🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 26.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,378,312 km

• M1: 93,199 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.56 AU - 0.68 AU

Year: 310 Days

Day: 34.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,378,312 km

• M1: 719,865 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 13.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.74 AU - 0.88 AU

Year: 464 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,378,312 km

• M1: 165,006 km (0.096 R)
• M2: 276,158 km (0.093 R)
• M3: 359,783 km (0.094 R)
• M4: 457,769 km (0.108 R)
• M5: 560,543 km (0.119 R)
• M6: 646,263 km (0.085 R)
• M7: 754,422 km (0.089 R)
• M8: 900,130 km (0.117 R)
• M9: 984,952 km (0.091 R)
• M10: 1,122,882 km (0.099 R)
• M11: 1,236,127 km (0.077 R)
• M12: 1,389,914 km (0.05 R)
• M13: 1,558,062 km (0.085 R)
• M14: 1,642,884 km (0.034 R)
• M15: 1,725,312 km (0.105 R)
• M16: 1,866,084 km (0.108 R)
• M17: 2,006,556 km (0.054 R)
• M18: 2,103,645 km (0.105 R)
• M19: 2,206,718 km (0.109 R)
• M20: 2,294,083 km (0.101 R)
• M21: 2,404,935 km (0.091 R)
• M22: 2,490,356 km (0.034 R)
• M23: 2,608,987 km (0.051 R)
• M24: 2,715,650 km (0.077 R)
• M25: 2,871,082 km (0.065 R)
• M26: 3,068,701 km (0.091 R)
• M27: 3,166,688 km (0.104 R)
• M28: 3,411,280 km (0.113 R)
• M29: 3,574,492 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 8.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.89 AU - 1.13 AU

Year: 645 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 68,378,312 km

• M1: 114,742 km (0.084 R)
• M2: 214,972 km (0.096 R)
• M3: 304,581 km (0.118 R)
• M4: 368,759 km (0.087 R)
• M5: 442,062 km (0.086 R)
• M6: 534,962 km (0.033 R)
• M7: 602,131 km (0.082 R)
• M8: 738,116 km (0.068 R)
• M9: 814,261 km (0.107 R)
• M10: 897,438 km (0.064 R)
• M11: 988,094 km (0.064 R)
• M12: 1,059,303 km (0.1 R)
• M13: 1,240,466 km (0.113 R)
• M14: 1,416,692 km (0.08 R)
• M15: 1,518,269 km (0.12 R)
• M16: 1,590,973 km (0.102 R)
• M17: 1,648,868 km (0.102 R)
• M18: 1,734,288 km (0.062 R)
• M19: 1,837,810 km (0.092 R)
• M20: 1,898,696 km (0.116 R)
• M21: 2,045,452 km (0.08 R)
• M22: 2,149,273 km (0.105 R)
• M23: 2,320,263 km (0.078 R)
• M24: 2,440,839 km (0.043 R)
• M25: 2,544,959 km (0.106 R)
• M26: 2,732,405 km (0.111 R)
• M27: 2,834,281 km (0.044 R)
• M28: 2,918,056 km (0.071 R)
• M29: 2,995,997 km (0.043 R)
• M30: 3,127,643 km (0.111 R)
• M31: 3,254,352 km (0.111 R)
• M32: 3,376,125 km (0.102 R)
• M33: 3,492,512 km (0.1 R)
• M34: 3,575,539 km (0.071 R)
• M35: 3,638,071 km (0.096 R)
• M36: 3,807,116 km (0.113 R)
• M37: 3,878,175 km (0.039 R)
• M38: 3,964,194 km (0.118 R)
• M39: 4,079,833 km (0.118 R)
• M40: 4,174,678 km (0.04 R)
• M41: 4,270,122 km (0.06 R)
• M42: 4,381,273 km (0.096 R)
• M43: 4,531,020 km (0.051 R)
• M44: 4,606,418 km (0.081 R)
• M45: 4,820,193 km (0.085 R)
• M46: 5,060,447 km (0.083 R)
• M47: 5,178,181 km (0.091 R)
• M48: 5,249,240 km (0.069 R)
• M49: 5,320,747 km (0.106 R)
• M50: 5,424,419 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 12.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.06 AU - 1.12 AU

Year: 724 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 68,378,312 km

• M1: 173,384 km (0.077 R)
• M2: 251,624 km (0.059 R)
• M3: 331,658 km (0.106 R)
• M4: 556,953 km (0.094 R)
• M5: 643,271 km (0.105 R)
• M6: 744,100 km (0.111 R)
• M7: 884,572 km (0.047 R)
• M8: 988,692 km (0.085 R)
• M9: 1,107,772 km (0.092 R)
• M10: 1,221,167 km (0.1 R)
• M11: 1,338,751 km (0.117 R)
• M12: 1,425,219 km (0.115 R)
• M13: 1,507,797 km (0.102 R)
• M14: 1,640,789 km (0.106 R)
• M15: 1,740,122 km (0.042 R)
• M16: 1,886,728 km (0.073 R)
• M17: 1,971,401 km (0.108 R)
• M18: 2,226,615 km (0.118 R)
• M19: 2,421,690 km (0.065 R)
• M20: 2,557,376 km (0.113 R)
• M21: 2,710,414 km (0.076 R)
• M22: 2,814,086 km (0.047 R)
• M23: 2,896,514 km (0.092 R)
• M24: 2,987,469 km (0.031 R)
• M25: 3,071,693 km (0.055 R)
• M26: 3,234,605 km (0.086 R)
• M27: 3,376,723 km (0.056 R)
• M28: 3,456,459 km (0.077 R)
• M29: 3,577,483 km (0.112 R)
• M30: 3,683,548 km (0.112 R)
• M31: 3,790,511 km (0.068 R)
• M32: 3,990,972 km (0.047 R)
• M33: 4,315,599 km (0.12 R)
• M34: 4,454,875 km (0.098 R)
• M35: 4,560,341 km (0.077 R)
• M36: 4,675,532 km (0.116 R)
• M37: 4,945,257 km (0.104 R)
• M38: 5,182,968 km (0.047 R)
• M39: 5,294,119 km (0.072 R)
• M40: 5,433,993 km (0.115 R)
• M41: 5,603,637 km (0.088 R)
• M42: 5,842,096 km (0.068 R)
• M43: 6,152,362 km (0.083 R)
• M44: 6,230,751 km (0.092 R)
• M45: 6,319,463 km (0.101 R)
• M46: 6,428,221 km (0.09 R)
• M47: 6,517,830 km (0.084 R)
• M48: 6,627,934 km (0.117 R)
• M49: 6,778,878 km (0.066 R)
• M50: 6,900,651 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 14.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 815 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,378,312 km

• M1: 185,801 km (0.051 R)
• M2: 283,039 km (0.107 R)
• M3: 381,325 km (0.09 R)
• M4: 499,208 km (0.055 R)
• M5: 630,256 km (0.117 R)
• M6: 791,822 km (0.052 R)
• M7: 987,346 km (0.104 R)
• M8: 1,089,222 km (0.113 R)
• M9: 1,274,574 km (0.109 R)
• M10: 1,455,138 km (0.064 R)
• M11: 1,756,728 km (0.089 R)
• M12: 1,906,475 km (0.108 R)
• M13: 2,115,164 km (0.075 R)
• M14: 2,231,851 km (0.028 R)
• M15: 2,356,914 km (0.088 R)
• M16: 2,478,089 km (0.098 R)
• M17: 2,627,687 km (0.107 R)
• M18: 2,753,498 km (0.114 R)
• M19: 2,922,394 km (0.086 R)
• M20: 3,108,644 km (0.099 R)
• M21: 3,242,085 km (0.12 R)
• M22: 3,370,440 km (0.101 R)
• M23: 3,588,105 km (0.04 R)
• M24: 3,765,827 km (0.087 R)
• M25: 3,878,325 km (0.086 R)
• M26: 3,984,390 km (0.111 R)
• M27: 4,207,141 km (0.1 R)
• M28: 4,394,737 km (0.086 R)
• M29: 4,521,296 km (0.066 R)
• M30: 4,617,189 km (0.081 R)
• M31: 4,754,071 km (0.098 R)
• M32: 5,023,646 km (0.031 R)
• M33: 5,114,602 km (0.053 R)
• M34: 5,248,043 km (0.109 R)
• M35: 5,732,740 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 9.2

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.92 AU - 3.92 AU

Year: 4935 Days

Day: 9 Hours

Environment

Temp: -215 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,378,312 km

• M1: 156,330 km (0.117 R)
• M2: 239,955 km (0.094 R)
• M3: 299,645 km (0.063 R)
• M4: 384,467 km (0.074 R)
• M5: 489,185 km (0.064 R)
• M6: 754,422 km (0.111 R)
• M7: 982,260 km (0.086 R)
• M8: 1,049,429 km (0.083 R)
• M9: 1,132,306 km (0.027 R)
• M10: 1,379,442 km (0.112 R)
• M11: 1,548,787 km (0.088 R)
• M12: 1,660,088 km (0.044 R)
• M13: 1,857,258 km (0.073 R)
• M14: 2,097,063 km (0.117 R)
• M15: 2,383,393 km (0.106 R)
• M16: 2,494,096 km (0.103 R)
• M17: 2,644,442 km (0.08 R)
• M18: 2,720,587 km (0.075 R)
• M19: 2,895,018 km (0.084 R)
• M20: 3,053,143 km (0.061 R)
• M21: 3,254,801 km (0.109 R)
• M22: 3,799,636 km (0.105 R)
• M23: 3,973,020 km (0.074 R)
• M24: 4,082,825 km (0.079 R)
• M25: 4,282,837 km (0.064 R)
• M26: 4,395,485 km (0.038 R)
• M27: 4,486,141 km (0.112 R)
• M28: 4,646,510 km (0.12 R)
• M29: 5,186,708 km (0.086 R)
• M30: 5,355,155 km (0.064 R)
• M31: 5,796,469 km (0.072 R)
• M32: 6,046,746 km (0.084 R)
• M33: 6,609,982 km (0.106 R)
• M34: 6,818,970 km (0.106 R)
• M35: 7,243,379 km (0.117 R)
• M36: 7,813,497 km (0.042 R)
• M37: 7,951,426 km (0.092 R)
• M38: 8,482,798 km (0.1 R)
• M39: 8,738,610 km (0.038 R)
• M40: 8,881,775 km (0.084 R)
• M41: 8,967,944 km (0.066 R)
• M42: 9,345,080 km (0.114 R)
• M43: 9,995,232 km (0.083 R)
• M44: 10,507,455 km (0.037 R)
• M45: 10,812,934 km (0.059 R)
• M46: 11,183,189 km (0.107 R)
• M47: 11,526,366 km (0.059 R)
• M48: 11,777,990 km (0.061 R)
• M49: 12,318,936 km (0.111 R)
• M50: 13,293,416 km (0.119 R)
• M51: 13,491,185 km (0.078 R)
• M52: 14,023,604 km (0.116 R)
• M53: 14,800,914 km (0.039 R)
• M54: 14,903,239 km (0.087 R)
• M55: 15,006,013 km (0.079 R)
• M56: 15,349,938 km (0.1 R)
• M57: 15,522,873 km (0.065 R)
• M58: 15,905,545 km (0.115 R)
• M59: 17,359,337 km (0.088 R)
• M60: 17,647,911 km (0.097 R)
• M61: 17,865,427 km (0.112 R)
• M62: 18,047,487 km (0.084 R)
• M63: 18,303,150 km (0.107 R)
• M64: 18,781,265 km (0.112 R)
• M65: 18,966,317 km (0.064 R)
• M66: 19,412,867 km (0.11 R)
• M67: 19,674,813 km (0.112 R)
• M68: 19,787,460 km (0.057 R)
• M69: 19,975,804 km (0.094 R)
• M70: 21,271,620 km (0.067 R)
• M71: 21,503,198 km (0.069 R)
• M72: 22,398,392 km (0.084 R)
• M73: 22,791,385 km (0.072 R)
• M74: 22,870,223 km (0.095 R)
• M75: 23,186,623 km (0.094 R)
• M76: 24,345,857 km (0.081 R)
• M77: 24,831,003 km (0.114 R)
• M78: 25,605,620 km (0.056 R)
• M79: 26,181,572 km (0.112 R)
• M80: 27,011,691 km (0.027 R)
• M81: 27,472,003 km (0.113 R)
• M82: 27,597,965 km (0.088 R)
• M83: 28,272,950 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.1

Radius: 5.6

Gravity: 26.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.52 AU - 10.34 AU

Year: 15562 Days

Day: 24.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,378,312 km

• M1: 71,807 km (0.116 R)
• M2: 127,906 km (0.044 R)
• M3: 234,569 km (0.111 R)
• M4: 389,702 km (0.112 R)
• M5: 516,861 km (0.102 R)
• M6: 999,164 km (0.12 R)
• M7: 1,098,796 km (0.1 R)
• M8: 1,254,229 km (0.1 R)
• M9: 1,307,785 km (0.082 R)
• M10: 1,792,332 km (0.105 R)
• M11: 2,803,314 km (0.061 R)
• M12: 3,052,395 km (0.078 R)
• M13: 3,802,329 km (0.05 R)
• M14: 4,441,411 km (0.105 R)
• M15: 5,242,807 km (0.091 R)
• M16: 5,286,190 km (0.098 R)
• M17: 5,861,394 km (0.081 R)
• M18: 6,042,408 km (0.082 R)
• M19: 6,133,662 km (0.076 R)
• M20: 6,737,439 km (0.05 R)
• M21: 7,555,291 km (0.088 R)
• M22: 7,653,577 km (0.11 R)
• M23: 8,201,703 km (0.094 R)
• M24: 8,505,985 km (0.078 R)
• M25: 10,572,231 km (0.067 R)
• M26: 10,737,387 km (0.082 R)
• M27: 11,575,734 km (0.056 R)
• M28: 12,376,980 km (0.053 R)
• M29: 12,842,828 km (0.089 R)
• M30: 13,136,787 km (0.105 R)
• M31: 13,373,750 km (0.064 R)
• M32: 13,731,738 km (0.094 R)
• M33: 14,518,025 km (0.113 R)
• M34: 15,318,822 km (0.11 R)
• M35: 15,693,265 km (0.028 R)
• M36: 17,027,529 km (0.112 R)
• M37: 17,480,362 km (0.106 R)
• M38: 17,610,362 km (0.111 R)
• M39: 18,397,696 km (0.116 R)
• M40: 19,062,509 km (0.084 R)
• M41: 19,802,869 km (0.079 R)
• M42: 20,484,137 km (0.099 R)
• M43: 20,621,169 km (0.086 R)
• M44: 21,589,965 km (0.111 R)
• M45: 22,502,512 km (0.03 R)
• M46: 22,644,181 km (0.113 R)
• M47: 23,284,609 km (0.11 R)
• M48: 24,656,422 km (0.065 R)
• M49: 26,202,815 km (0.071 R)
• M50: 26,500,814 km (0.101 R)
• M51: 29,079,732 km (0.096 R)
• M52: 29,698,020 km (0.064 R)
• M53: 30,476,976 km (0.093 R)
• M54: 30,790,533 km (0.116 R)
• M55: 31,183,826 km (0.06 R)
• M56: 33,094,939 km (0.071 R)
• M57: 33,497,806 km (0.103 R)
• M58: 34,227,245 km (0.052 R)
• M59: 36,280,476 km (0.055 R)
• M60: 37,531,413 km (0.077 R)
• M61: 38,204,304 km (0.058 R)
• M62: 39,391,513 km (0.106 R)
• M63: 39,733,045 km (0.104 R)
• M64: 39,818,465 km (0.069 R)
• M65: 40,161,194 km (0.101 R)
• M66: 40,504,820 km (0.071 R)
• M67: 40,935,812 km (0.102 R)
• M68: 43,025,245 km (0.111 R)
• M69: 43,200,873 km (0.077 R)
• M70: 43,464,913 km (0.072 R)
• M71: 43,994,490 km (0.079 R)
• M72: 44,082,902 km (0.114 R)
• M73: 44,615,022 km (0.109 R)
• M74: 45,864,762 km (0.109 R)
• M75: 47,942,677 km (0.045 R)
• M76: 48,581,161 km (0.081 R)
• M77: 50,977,419 km (0.106 R)
• M78: 54,452,877 km (0.076 R)
• M79: 56,748,007 km (0.112 R)
• M80: 57,907,241 km (0.107 R)
• M81: 59,171,942 km (0.087 R)
• M82: 60,249,196 km (0.091 R)
• M83: 60,347,482 km (0.041 R)
• M84: 62,621,968 km (0.108 R)
• M85: 63,219,911 km (0.104 R)
• M86: 63,319,692 km (0.113 R)
• M87: 63,519,555 km (0.057 R)
• M88: 63,819,798 km (0.096 R)
• M89: 64,321,100 km (0.069 R)
• M90: 64,421,481 km (0.098 R)
• M91: 64,924,279 km (0.082 R)
• M92: 65,125,937 km (0.088 R)
• M93: 65,731,659 km (0.028 R)
• M94: 66,237,898 km (0.106 R)
• M95: 66,339,325 km (0.08 R)
• M96: 67,968,895 km (0.069 R)
• M97: 68,275,870 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit