🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.48 AU - 0.52 AU

Year: 228 Days

Day: 41.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,285,297 km

• M1: 340,485 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 300 Days

Day: 14.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,285,297 km

• M1: 60,587 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 11.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.66 AU - 1.08 AU

Year: 524 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,285,297 km

• M1: 156,330 km (0.075 R)
• M2: 242,199 km (0.115 R)
• M3: 323,131 km (0.112 R)
• M4: 407,654 km (0.057 R)
• M5: 482,304 km (0.108 R)
• M6: 562,937 km (0.054 R)
• M7: 640,578 km (0.113 R)
• M8: 719,566 km (0.084 R)
• M9: 815,009 km (0.093 R)
• M10: 925,263 km (0.099 R)
• M11: 1,068,727 km (0.064 R)
• M12: 1,168,958 km (0.059 R)
• M13: 1,279,959 km (0.119 R)
• M14: 1,453,493 km (0.091 R)
• M15: 1,537,268 km (0.101 R)
• M16: 1,684,921 km (0.115 R)
• M17: 1,841,699 km (0.103 R)
• M18: 1,972,598 km (0.118 R)
• M19: 2,138,352 km (0.086 R)
• M20: 2,229,906 km (0.078 R)
• M21: 2,336,868 km (0.062 R)
• M22: 2,426,627 km (0.088 R)
• M23: 2,531,944 km (0.113 R)
• M24: 2,653,567 km (0.075 R)
• M25: 2,807,204 km (0.105 R)
• M26: 2,938,401 km (0.087 R)
• M27: 3,092,338 km (0.097 R)
• M28: 3,175,664 km (0.081 R)
• M29: 3,312,546 km (0.115 R)
• M30: 3,403,052 km (0.092 R)
• M31: 3,510,763 km (0.115 R)
• M32: 3,592,294 km (0.112 R)
• M33: 3,707,484 km (0.063 R)
• M34: 3,885,505 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 13.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 561 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,285,297 km

• M1: 177,872 km (0.12 R)
• M2: 414,984 km (0.052 R)
• M3: 507,137 km (0.104 R)
• M4: 621,729 km (0.111 R)
• M5: 737,368 km (0.095 R)
• M6: 825,780 km (0.041 R)
• M7: 966,103 km (0.084 R)
• M8: 1,284,298 km (0.097 R)
• M9: 1,418,786 km (0.11 R)
• M10: 1,551,779 km (0.118 R)
• M11: 1,669,213 km (0.105 R)
• M12: 1,789,789 km (0.076 R)
• M13: 1,906,625 km (0.109 R)
• M14: 2,068,789 km (0.066 R)
• M15: 2,235,740 km (0.111 R)
• M16: 2,362,001 km (0.103 R)
• M17: 2,513,843 km (0.08 R)
• M18: 2,606,593 km (0.118 R)
• M19: 2,747,814 km (0.114 R)
• M20: 2,940,197 km (0.105 R)
• M21: 3,071,095 km (0.063 R)
• M22: 3,153,822 km (0.114 R)
• M23: 3,372,684 km (0.115 R)
• M24: 3,475,308 km (0.08 R)
• M25: 3,736,805 km (0.102 R)
• M26: 3,843,319 km (0.1 R)
• M27: 3,995,759 km (0.094 R)
• M28: 4,465,646 km (0.11 R)
• M29: 4,865,970 km (0.071 R)
• M30: 5,109,814 km (0.087 R)
• M31: 5,198,676 km (0.07 R)
• M32: 5,337,802 km (0.08 R)
• M33: 5,609,771 km (0.058 R)
• M34: 5,865,583 km (0.086 R)
• M35: 5,969,105 km (0.042 R)
• M36: 6,114,963 km (0.04 R)
• M37: 6,230,452 km (0.118 R)
• M38: 6,399,647 km (0.038 R)
• M39: 6,495,540 km (0.07 R)
• M40: 6,818,671 km (0.12 R)
• M41: 7,036,934 km (0.104 R)
• M42: 7,125,047 km (0.028 R)
• M43: 7,224,380 km (0.077 R)
• M44: 7,357,822 km (0.059 R)
• M45: 7,480,791 km (0.081 R)
• M46: 7,683,347 km (0.045 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 10

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.6 AU - 5.76 AU

Year: 7612 Days

Day: 6.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,285,297 km

• M1: 197,020 km (0.116 R)
• M2: 375,491 km (0.096 R)
• M3: 529,277 km (0.03 R)
• M4: 614,997 km (0.093 R)
• M5: 919,578 km (0.066 R)
• M6: 1,025,643 km (0.106 R)
• M7: 1,681,630 km (0.103 R)
• M8: 2,157,351 km (0.111 R)
• M9: 2,447,421 km (0.055 R)
• M10: 2,698,895 km (0.114 R)
• M11: 3,118,816 km (0.05 R)
• M12: 3,815,793 km (0.088 R)
• M13: 4,107,958 km (0.087 R)
• M14: 4,256,658 km (0.063 R)
• M15: 4,744,945 km (0.109 R)
• M16: 5,186,857 km (0.028 R)
• M17: 5,283,348 km (0.113 R)
• M18: 5,941,429 km (0.084 R)
• M19: 6,348,784 km (0.068 R)
• M20: 6,695,103 km (0.073 R)
• M21: 7,734,360 km (0.117 R)
• M22: 7,844,763 km (0.076 R)
• M23: 8,029,815 km (0.085 R)
• M24: 8,480,105 km (0.065 R)
• M25: 8,708,242 km (0.04 R)
• M26: 8,823,133 km (0.04 R)
• M27: 8,938,622 km (0.092 R)
• M28: 9,366,023 km (0.067 R)
• M29: 9,720,570 km (0.049 R)
• M30: 10,565,350 km (0.107 R)
• M31: 10,934,557 km (0.074 R)
• M32: 11,141,451 km (0.118 R)
• M33: 11,224,627 km (0.114 R)
• M34: 11,349,691 km (0.087 R)
• M35: 12,712,977 km (0.087 R)
• M36: 12,843,426 km (0.091 R)
• M37: 14,127,275 km (0.059 R)
• M38: 14,352,719 km (0.027 R)
• M39: 14,715,943 km (0.097 R)
• M40: 15,359,064 km (0.082 R)
• M41: 15,637,465 km (0.117 R)
• M42: 15,917,513 km (0.089 R)
• M43: 16,152,082 km (0.098 R)
• M44: 16,815,249 km (0.047 R)
• M45: 17,294,411 km (0.087 R)
• M46: 17,390,752 km (0.047 R)
• M47: 18,364,335 km (0.097 R)
• M48: 18,758,675 km (0.088 R)
• M49: 19,706,528 km (0.111 R)
• M50: 20,059,728 km (0.119 R)
• M51: 20,874,737 km (0.098 R)
• M52: 22,065,237 km (0.091 R)
• M53: 22,537,069 km (0.098 R)
• M54: 24,728,378 km (0.112 R)
• M55: 24,836,986 km (0.116 R)
• M56: 25,766,737 km (0.03 R)
• M57: 26,374,404 km (0.099 R)
• M58: 26,875,108 km (0.084 R)
• M59: 27,716,596 km (0.037 R)
• M60: 27,942,339 km (0.11 R)
• M61: 28,339,073 km (0.068 R)
• M62: 29,138,224 km (0.112 R)
• M63: 30,875,205 km (0.061 R)
• M64: 31,933,461 km (0.094 R)
• M65: 32,407,686 km (0.046 R)
• M66: 32,526,616 km (0.105 R)
• M67: 33,303,029 km (0.072 R)
• M68: 33,603,272 km (0.108 R)
• M69: 35,362,393 km (0.108 R)
• M70: 36,160,797 km (0.09 R)
• M71: 36,469,418 km (0.09 R)
• M72: 36,654,919 km (0.111 R)
• M73: 36,778,936 km (0.075 R)
• M74: 37,400,515 km (0.111 R)
• M75: 37,525,279 km (0.083 R)
• M76: 37,900,321 km (0.1 R)
• M77: 38,276,560 km (0.081 R)
• M78: 39,096,057 km (0.078 R)
• M79: 40,176,603 km (0.076 R)
• M80: 41,783,284 km (0.112 R)
• M81: 42,236,864 km (0.116 R)
• M82: 42,496,866 km (0.105 R)
• M83: 43,018,364 km (0.055 R)
• M84: 43,279,861 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.7

Radius: 6.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.49 AU - 9.13 AU

Year: 16884 Days

Day: 20.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 49,285,297 km

• M1: 136,732 km (0.05 R)
• M2: 181,313 km (0.104 R)
• M3: 578,495 km (0.112 R)
• M4: 2,073,875 km (0.098 R)
• M5: 2,118,605 km (0.098 R)
• M6: 2,535,684 km (0.072 R)
• M7: 2,753,798 km (0.105 R)
• M8: 2,902,647 km (0.12 R)
• M9: 3,364,755 km (0.119 R)
• M10: 3,658,566 km (0.091 R)
• M11: 3,960,604 km (0.087 R)
• M12: 4,213,723 km (0.084 R)
• M13: 4,944,210 km (0.064 R)
• M14: 5,587,780 km (0.094 R)
• M15: 6,552,237 km (0.079 R)
• M16: 8,775,561 km (0.102 R)
• M17: 9,589,074 km (0.117 R)
• M18: 9,852,815 km (0.088 R)
• M19: 9,928,661 km (0.115 R)
• M20: 10,004,806 km (0.107 R)
• M21: 12,088,854 km (0.061 R)
• M22: 12,950,688 km (0.118 R)
• M23: 14,002,211 km (0.076 R)
• M24: 14,172,902 km (0.103 R)
• M25: 14,516,529 km (0.094 R)
• M26: 14,689,464 km (0.107 R)
• M27: 15,431,619 km (0.05 R)
• M28: 16,096,731 km (0.094 R)
• M29: 16,545,225 km (0.118 R)
• M30: 16,635,433 km (0.057 R)
• M31: 17,500,408 km (0.109 R)
• M32: 17,961,618 km (0.108 R)
• M33: 19,702,488 km (0.043 R)
• M34: 19,941,845 km (0.05 R)
• M35: 20,908,846 km (0.093 R)
• M36: 22,787,944 km (0.032 R)
• M37: 22,988,854 km (0.08 R)
• M38: 25,393,341 km (0.046 R)
• M39: 25,915,138 km (0.103 R)
• M40: 25,967,647 km (0.092 R)
• M41: 26,282,551 km (0.046 R)
• M42: 26,969,504 km (0.069 R)
• M43: 27,182,083 km (0.118 R)
• M44: 27,662,292 km (0.117 R)
• M45: 28,848,005 km (0.079 R)
• M46: 29,665,856 km (0.103 R)
• M47: 29,885,316 km (0.037 R)
• M48: 31,380,248 km (0.078 R)
• M49: 33,183,500 km (0.104 R)
• M50: 34,154,989 km (0.085 R)
• M51: 35,019,964 km (0.106 R)
• M52: 35,135,902 km (0.037 R)
• M53: 35,309,885 km (0.064 R)
• M54: 36,243,076 km (0.029 R)
• M55: 36,889,339 km (0.073 R)
• M56: 38,014,465 km (0.073 R)
• M57: 39,874,265 km (0.034 R)
• M58: 40,602,208 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.7

Radius: 4.7

Gravity: 31.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.68 AU - 11.48 AU

Year: 19145 Days

Day: 21 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,285,297 km

• M1: 238,459 km (0.066 R)
• M2: 546,631 km (0.114 R)
• M3: 588,967 km (0.041 R)
• M4: 1,265,448 km (0.106 R)
• M5: 1,351,318 km (0.12 R)
• M6: 1,409,661 km (0.107 R)
• M7: 1,620,444 km (0.076 R)
• M8: 2,451,311 km (0.095 R)
• M9: 3,157,413 km (0.115 R)
• M10: 3,756,253 km (0.047 R)
• M11: 4,607,614 km (0.069 R)
• M12: 4,829,618 km (0.082 R)
• M13: 5,009,584 km (0.104 R)
• M14: 5,376,248 km (0.1 R)
• M15: 5,515,973 km (0.048 R)
• M16: 7,542,276 km (0.072 R)
• M17: 7,856,132 km (0.116 R)
• M18: 8,389,000 km (0.057 R)
• M19: 8,878,334 km (0.087 R)
• M20: 9,884,679 km (0.056 R)
• M21: 10,343,496 km (0.115 R)
• M22: 10,401,390 km (0.082 R)
• M23: 11,044,661 km (0.109 R)
• M24: 11,640,510 km (0.055 R)
• M25: 11,821,373 km (0.037 R)
• M26: 12,925,555 km (0.069 R)
• M27: 13,050,320 km (0.07 R)
• M28: 15,033,988 km (0.095 R)
• M29: 16,093,889 km (0.112 R)
• M30: 16,160,908 km (0.115 R)
• M31: 16,768,575 km (0.098 R)
• M32: 18,635,706 km (0.03 R)
• M33: 19,130,576 km (0.07 R)
• M34: 19,343,902 km (0.104 R)
• M35: 20,640,467 km (0.108 R)
• M36: 20,786,325 km (0.089 R)
• M37: 20,932,482 km (0.073 R)
• M38: 21,520,402 km (0.096 R)
• M39: 21,668,204 km (0.071 R)
• M40: 21,965,007 km (0.065 R)
• M41: 22,637,449 km (0.093 R)
• M42: 22,863,192 km (0.094 R)
• M43: 23,926,085 km (0.065 R)
• M44: 26,336,406 km (0.086 R)
• M45: 27,050,437 km (0.027 R)
• M46: 27,690,566 km (0.116 R)
• M47: 28,904,253 km (0.041 R)
• M48: 29,558,594 km (0.117 R)
• M49: 30,300,450 km (0.11 R)
• M50: 30,881,788 km (0.051 R)
• M51: 31,215,540 km (0.051 R)
• M52: 31,382,941 km (0.114 R)
• M53: 32,902,556 km (0.076 R)
• M54: 33,585,620 km (0.118 R)
• M55: 34,532,424 km (0.082 R)
• M56: 34,705,509 km (0.082 R)
• M57: 35,226,559 km (0.085 R)
• M58: 35,488,056 km (0.11 R)
• M59: 35,662,636 km (0.049 R)
• M60: 36,012,845 km (0.089 R)
• M61: 38,855,354 km (0.069 R)
• M62: 40,121,401 km (0.119 R)
• M63: 41,217,205 km (0.114 R)
• M64: 41,676,770 km (0.094 R)
• M65: 42,230,432 km (0.097 R)
• M66: 43,251,886 km (0.084 R)
• M67: 43,812,429 km (0.112 R)
• M68: 46,364,419 km (0.114 R)
• M69: 46,459,863 km (0.065 R)
• M70: 46,842,235 km (0.073 R)
• M71: 47,514,079 km (0.11 R)
• M72: 47,610,270 km (0.115 R)
• M73: 47,995,784 km (0.066 R)
• M74: 50,232,871 km (0.057 R)
• M75: 50,821,987 km (0.103 R)
• M76: 51,413,347 km (0.101 R)
• M77: 51,512,082 km (0.067 R)
• M78: 51,907,918 km (0.075 R)
• M79: 53,201,192 km (0.096 R)
• M80: 54,002,438 km (0.115 R)
• M81: 54,404,407 km (0.11 R)
• M82: 57,041,967 km (0.109 R)
• M83: 57,964,687 km (0.082 R)
• M84: 60,866,586 km (0.073 R)
• M85: 62,124,555 km (0.066 R)
• M86: 64,134,103 km (0.109 R)
• M87: 66,164,745 km (0.119 R)
• M88: 68,433,546 km (0.034 R)
• M89: 68,759,819 km (0.11 R)
• M90: 69,195,448 km (0.093 R)
• M91: 69,413,711 km (0.102 R)
• M92: 69,522,918 km (0.118 R)
• M93: 69,741,480 km (0.038 R)
• M94: 69,850,836 km (0.116 R)
• M95: 71,277,701 km (0.048 R)
• M96: 73,937,252 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.2

Radius: 3.6

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9 AU - 10.76 AU

Year: 20052 Days

Day: 19.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,285,297 km

• M1: 57,296 km (0.089 R)
• M2: 86,767 km (0.065 R)
• M3: 216,468 km (0.117 R)
• M4: 409,449 km (0.093 R)
• M5: 514,766 km (0.063 R)
• M6: 768,484 km (0.107 R)
• M7: 1,076,506 km (0.027 R)
• M8: 1,816,717 km (0.06 R)
• M9: 2,117,259 km (0.116 R)
• M10: 2,514,441 km (0.026 R)
• M11: 2,624,096 km (0.102 R)
• M12: 2,707,572 km (0.087 R)
• M13: 2,848,343 km (0.032 R)
• M14: 2,991,658 km (0.042 R)
• M15: 3,078,724 km (0.055 R)
• M16: 4,284,782 km (0.064 R)
• M17: 4,851,309 km (0.026 R)
• M18: 5,582,843 km (0.065 R)
• M19: 5,618,447 km (0.074 R)
• M20: 6,273,836 km (0.066 R)
• M21: 6,310,936 km (0.092 R)
• M22: 6,953,010 km (0.044 R)
• M23: 7,184,587 km (0.097 R)
• M24: 7,974,464 km (0.098 R)
• M25: 8,874,894 km (0.11 R)
• M26: 8,958,220 km (0.109 R)
• M27: 10,328,237 km (0.025 R)
• M28: 10,725,120 km (0.091 R)
• M29: 10,858,412 km (0.057 R)
• M30: 11,037,181 km (0.117 R)
• M31: 11,171,969 km (0.046 R)
• M32: 11,807,610 km (0.053 R)
• M33: 12,083,768 km (0.1 R)
• M34: 12,129,844 km (0.096 R)
• M35: 12,736,015 km (0.102 R)
• M36: 14,026,147 km (0.06 R)
• M37: 14,269,542 km (0.043 R)
• M38: 15,307,153 km (0.078 R)
• M39: 16,164,648 km (0.074 R)
• M40: 18,137,246 km (0.083 R)
• M41: 18,668,917 km (0.081 R)
• M42: 19,097,814 km (0.067 R)
• M43: 19,367,539 km (0.107 R)
• M44: 19,584,306 km (0.081 R)
• M45: 19,856,275 km (0.077 R)
• M46: 20,294,148 km (0.12 R)
• M47: 21,290,769 km (0.12 R)
• M48: 22,190,002 km (0.083 R)
• M49: 23,273,838 km (0.112 R)
• M50: 25,137,828 km (0.068 R)
• M51: 26,326,981 km (0.068 R)
• M52: 27,230,702 km (0.117 R)
• M53: 27,291,439 km (0.117 R)
• M54: 27,656,009 km (0.03 R)
• M55: 28,390,086 km (0.114 R)
• M56: 29,130,595 km (0.097 R)
• M57: 30,127,814 km (0.08 R)
• M58: 30,253,177 km (0.099 R)
• M59: 30,882,984 km (0.109 R)
• M60: 31,136,104 km (0.097 R)
• M61: 31,453,401 km (0.098 R)
• M62: 32,155,464 km (0.111 R)
• M63: 32,927,090 km (0.108 R)
• M64: 32,991,716 km (0.115 R)
• M65: 34,226,646 km (0.098 R)
• M66: 36,674,816 km (0.099 R)
• M67: 37,413,380 km (0.074 R)
• M68: 38,021,496 km (0.095 R)
• M69: 38,157,031 km (0.067 R)
• M70: 38,496,618 km (0.115 R)
• M71: 39,452,698 km (0.045 R)
• M72: 39,521,364 km (0.071 R)
• M73: 39,589,880 km (0.041 R)
• M74: 39,796,026 km (0.052 R)
• M75: 40,693,463 km (0.103 R)
• M76: 41,877,082 km (0.105 R)
• M77: 43,142,530 km (0.088 R)
• M78: 43,850,876 km (0.093 R)
• M79: 44,206,620 km (0.088 R)
• M80: 44,920,800 km (0.092 R)
• M81: 46,071,507 km (0.057 R)
• M82: 47,815,519 km (0.118 R)
• M83: 49,285,318 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,796 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit