🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 310 Days

Day: 21.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,877,032 km

• M1: 238,309 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.79 AU - 0.83 AU

Year: 328 Days

Day: 30.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,877,032 km

• M1: 200,312 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.15 AU - 1.61 AU

Year: 729 Days

Day: 42.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.29 AU - 1.95 AU

Year: 927 Days

Day: 16.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 10.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.03 AU - 3.15 AU

Year: 1874 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 85,877,032 km

• M1: 138,827 km (0.117 R)
• M2: 244,742 km (0.1 R)
• M3: 349,311 km (0.114 R)
• M4: 540,348 km (0.055 R)
• M5: 617,839 km (0.046 R)
• M6: 725,101 km (0.113 R)
• M7: 794,664 km (0.118 R)
• M8: 950,545 km (0.118 R)
• M9: 1,147,565 km (0.041 R)
• M10: 1,304,344 km (0.086 R)
• M11: 1,412,952 km (0.106 R)
• M12: 1,558,810 km (0.031 R)
• M13: 1,733,690 km (0.078 R)
• M14: 1,866,084 km (0.078 R)
• M15: 2,141,194 km (0.109 R)
• M16: 2,323,105 km (0.101 R)
• M17: 2,469,861 km (0.115 R)
• M18: 2,744,373 km (0.06 R)
• M19: 2,942,590 km (0.112 R)
• M20: 3,234,007 km (0.082 R)
• M21: 3,458,703 km (0.035 R)
• M22: 3,876,230 km (0.057 R)
• M23: 4,260,847 km (0.081 R)
• M24: 4,641,124 km (0.071 R)
• M25: 4,843,979 km (0.084 R)
• M26: 4,963,657 km (0.118 R)
• M27: 5,101,587 km (0.041 R)
• M28: 5,223,359 km (0.107 R)
• M29: 5,612,463 km (0.076 R)
• M30: 6,121,246 km (0.028 R)
• M31: 6,213,697 km (0.067 R)
• M32: 6,493,894 km (0.06 R)
• M33: 7,124,748 km (0.06 R)
• M34: 7,300,226 km (0.079 R)
• M35: 7,457,454 km (0.109 R)
• M36: 7,655,521 km (0.084 R)
• M37: 7,835,338 km (0.111 R)
• M38: 8,199,160 km (0.038 R)
• M39: 8,506,584 km (0.113 R)
• M40: 8,672,039 km (0.042 R)
• M41: 9,090,614 km (0.119 R)
• M42: 9,174,987 km (0.056 R)
• M43: 9,795,519 km (0.086 R)
• M44: 10,407,374 km (0.087 R)
• M45: 10,584,498 km (0.052 R)
• M46: 10,695,649 km (0.115 R)
• M47: 11,348,345 km (0.06 R)
• M48: 11,507,816 km (0.068 R)
• M49: 12,929,146 km (0.075 R)
• M50: 13,071,862 km (0.091 R)
• M51: 13,769,437 km (0.104 R)
• M52: 14,085,986 km (0.092 R)
• M53: 14,726,414 km (0.047 R)
• M54: 14,800,914 km (0.115 R)
• M55: 14,875,563 km (0.075 R)
• M56: 15,527,810 km (0.108 R)
• M57: 16,266,076 km (0.104 R)
• M58: 16,420,311 km (0.116 R)
• M59: 16,497,653 km (0.045 R)
• M60: 16,963,950 km (0.073 R)
• M61: 17,303,387 km (0.076 R)
• M62: 17,382,076 km (0.119 R)
• M63: 17,487,093 km (0.104 R)
• M64: 17,618,740 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 13.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.09 AU - 4.37 AU

Year: 3911 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 85,877,032 km

• M1: 171,888 km (0.103 R)
• M2: 268,678 km (0.105 R)
• M3: 374,892 km (0.08 R)
• M4: 566,378 km (0.097 R)
• M5: 722,259 km (0.096 R)
• M6: 817,104 km (0.075 R)
• M7: 997,668 km (0.052 R)
• M8: 1,179,878 km (0.108 R)
• M9: 1,606,831 km (0.105 R)
• M10: 1,838,408 km (0.109 R)
• M11: 1,958,386 km (0.097 R)
• M12: 2,286,304 km (0.095 R)
• M13: 2,615,270 km (0.098 R)
• M14: 2,768,458 km (0.061 R)
• M15: 2,924,638 km (0.116 R)
• M16: 3,030,404 km (0.108 R)
• M17: 3,227,724 km (0.065 R)
• M18: 3,410,981 km (0.101 R)
• M19: 3,749,521 km (0.07 R)
• M20: 4,358,235 km (0.063 R)
• M21: 4,459,363 km (0.091 R)
• M22: 4,643,368 km (0.06 R)
• M23: 4,830,066 km (0.108 R)
• M24: 5,448,354 km (0.093 R)
• M25: 5,800,209 km (0.039 R)
• M26: 6,689,269 km (0.117 R)
• M27: 6,853,378 km (0.112 R)
• M28: 7,066,405 km (0.118 R)
• M29: 7,523,277 km (0.11 R)
• M30: 8,364,765 km (0.041 R)
• M31: 10,379,399 km (0.119 R)
• M32: 10,597,064 km (0.096 R)
• M33: 10,788,699 km (0.056 R)
• M34: 10,898,803 km (0.057 R)
• M35: 11,120,059 km (0.097 R)
• M36: 11,538,933 km (0.057 R)
• M37: 11,707,978 km (0.078 R)
• M38: 12,020,039 km (0.096 R)
• M39: 12,162,756 km (0.12 R)
• M40: 13,531,875 km (0.079 R)
• M41: 14,189,657 km (0.098 R)
• M42: 14,461,626 km (0.109 R)
• M43: 14,705,022 km (0.084 R)
• M44: 15,536,038 km (0.058 R)
• M45: 15,941,747 km (0.092 R)
• M46: 16,193,072 km (0.064 R)
• M47: 16,636,181 km (0.102 R)
• M48: 16,859,231 km (0.116 R)
• M49: 17,502,053 km (0.063 R)
• M50: 17,663,918 km (0.116 R)
• M51: 17,793,919 km (0.04 R)
• M52: 17,989,294 km (0.089 R)
• M53: 18,944,177 km (0.094 R)
• M54: 19,043,959 km (0.085 R)
• M55: 19,444,582 km (0.117 R)
• M56: 19,612,430 km (0.093 R)
• M57: 19,814,388 km (0.109 R)
• M58: 20,526,623 km (0.074 R)
• M59: 20,800,238 km (0.074 R)
• M60: 21,247,386 km (0.051 R)
• M61: 21,662,968 km (0.111 R)
• M62: 22,890,419 km (0.079 R)
• M63: 23,316,474 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 12.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.05 AU - 4.99 AU

Year: 4320 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,877,032 km

• M1: 178,470 km (0.086 R)
• M2: 380,577 km (0.114 R)
• M3: 506,239 km (0.042 R)
• M4: 616,194 km (0.062 R)
• M5: 817,253 km (0.046 R)
• M6: 1,156,092 km (0.077 R)
• M7: 1,242,261 km (0.092 R)
• M8: 1,421,778 km (0.066 R)
• M9: 1,526,646 km (0.028 R)
• M10: 1,757,027 km (0.064 R)
• M11: 1,857,557 km (0.084 R)
• M12: 2,077,914 km (0.067 R)
• M13: 2,211,505 km (0.087 R)
• M14: 2,348,238 km (0.084 R)
• M15: 2,702,486 km (0.093 R)
• M16: 2,938,252 km (0.076 R)
• M17: 3,180,900 km (0.099 R)
• M18: 3,304,767 km (0.12 R)
• M19: 3,509,566 km (0.088 R)
• M20: 3,653,778 km (0.118 R)
• M21: 3,800,085 km (0.088 R)
• M22: 3,882,214 km (0.043 R)
• M23: 4,098,533 km (0.076 R)
• M24: 4,842,483 km (0.098 R)
• M25: 5,021,552 km (0.105 R)
• M26: 5,367,871 km (0.063 R)
• M27: 5,571,922 km (0.115 R)
• M28: 5,968,805 km (0.101 R)
• M29: 6,611,029 km (0.06 R)
• M30: 6,710,212 km (0.112 R)
• M31: 6,809,994 km (0.086 R)
• M32: 6,990,708 km (0.046 R)
• M33: 7,771,759 km (0.105 R)
• M34: 7,876,627 km (0.094 R)
• M35: 8,087,710 km (0.076 R)
• M36: 8,472,475 km (0.08 R)
• M37: 8,667,102 km (0.071 R)
• M38: 8,885,066 km (0.062 R)
• M39: 9,038,853 km (0.071 R)
• M40: 9,820,651 km (0.088 R)
• M41: 10,093,668 km (0.079 R)
• M42: 10,231,148 km (0.07 R)
• M43: 10,531,241 km (0.065 R)
• M44: 10,694,004 km (0.103 R)
• M45: 10,810,690 km (0.074 R)
• M46: 11,448,725 km (0.065 R)
• M47: 11,929,233 km (0.102 R)
• M48: 12,465,392 km (0.1 R)
• M49: 12,810,664 km (0.082 R)
• M50: 12,909,847 km (0.049 R)
• M51: 13,561,346 km (0.073 R)
• M52: 13,662,474 km (0.076 R)
• M53: 13,763,902 km (0.028 R)
• M54: 13,967,504 km (0.066 R)
• M55: 14,146,423 km (0.048 R)
• M56: 14,274,778 km (0.116 R)
• M57: 14,636,057 km (0.075 R)
• M58: 14,843,849 km (0.118 R)
• M59: 15,000,478 km (0.047 R)
• M60: 15,605,601 km (0.103 R)
• M61: 15,685,038 km (0.094 R)
• M62: 16,004,429 km (0.094 R)
• M63: 16,379,920 km (0.091 R)
• M64: 16,460,703 km (0.118 R)
• M65: 16,622,717 km (0.118 R)
• M66: 16,785,330 km (0.092 R)
• M67: 16,948,392 km (0.117 R)
• M68: 17,248,934 km (0.112 R)
• M69: 17,495,920 km (0.113 R)
• M70: 17,606,173 km (0.119 R)
• M71: 17,882,780 km (0.092 R)
• M72: 18,244,358 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.8

Radius: 4.1

Gravity: 48.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.24 AU - 16.42 AU

Year: 21881 Days

Day: 22.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,877,032 km

• M1: 58,642 km (0.108 R)
• M2: 163,810 km (0.116 R)
• M3: 293,810 km (0.056 R)
• M4: 431,739 km (0.114 R)
• M5: 542,292 km (0.038 R)
• M6: 1,127,968 km (0.102 R)
• M7: 1,376,001 km (0.108 R)
• M8: 1,572,872 km (0.075 R)
• M9: 1,640,490 km (0.05 R)
• M10: 1,778,719 km (0.107 R)
• M11: 1,813,874 km (0.08 R)
• M12: 1,956,740 km (0.087 R)
• M13: 2,253,393 km (0.093 R)
• M14: 2,684,085 km (0.086 R)
• M15: 2,846,847 km (0.115 R)
• M16: 3,139,611 km (0.12 R)
• M17: 4,987,294 km (0.059 R)
• M18: 5,288,434 km (0.098 R)
• M19: 7,555,440 km (0.061 R)
• M20: 7,958,906 km (0.045 R)
• M21: 8,369,402 km (0.116 R)
• M22: 8,428,643 km (0.065 R)
• M23: 13,942,671 km (0.104 R)
• M24: 14,224,214 km (0.036 R)
• M25: 14,650,119 km (0.042 R)
• M26: 15,296,831 km (0.082 R)
• M27: 15,369,236 km (0.037 R)
• M28: 16,916,228 km (0.082 R)
• M29: 17,594,355 km (0.12 R)
• M30: 17,746,197 km (0.105 R)
• M31: 17,898,637 km (0.088 R)
• M32: 19,132,670 km (0.062 R)
• M33: 20,155,471 km (0.057 R)
• M34: 21,196,074 km (0.116 R)
• M35: 22,830,430 km (0.118 R)
• M36: 23,579,168 km (0.082 R)
• M37: 24,505,029 km (0.103 R)
• M38: 27,441,186 km (0.065 R)
• M39: 29,579,538 km (0.061 R)
• M40: 31,770,698 km (0.057 R)
• M41: 31,863,150 km (0.117 R)
• M42: 32,792,452 km (0.085 R)
• M43: 34,013,619 km (0.12 R)
• M44: 34,202,860 km (0.113 R)
• M45: 34,582,390 km (0.092 R)
• M46: 35,537,124 km (0.105 R)
• M47: 35,633,016 km (0.09 R)
• M48: 36,694,263 km (0.047 R)
• M49: 36,985,381 km (0.078 R)
• M50: 37,180,008 km (0.116 R)
• M51: 38,452,936 km (0.053 R)
• M52: 38,748,691 km (0.118 R)
• M53: 41,444,445 km (0.063 R)
• M54: 41,545,423 km (0.104 R)
• M55: 43,480,023 km (0.12 R)
• M56: 45,547,764 km (0.107 R)
• M57: 47,859,201 km (0.115 R)
• M58: 51,288,583 km (0.104 R)
• M59: 51,831,473 km (0.092 R)
• M60: 53,581,769 km (0.073 R)
• M61: 54,353,544 km (0.086 R)
• M62: 54,464,097 km (0.09 R)
• M63: 55,462,513 km (0.088 R)
• M64: 56,355,014 km (0.099 R)
• M65: 56,803,059 km (0.084 R)
• M66: 57,139,804 km (0.106 R)
• M67: 58,720,455 km (0.063 R)
• M68: 59,402,173 km (0.054 R)
• M69: 62,966,043 km (0.066 R)
• M70: 64,949,711 km (0.085 R)
• M71: 65,066,995 km (0.055 R)
• M72: 66,835,392 km (0.111 R)
• M73: 67,665,959 km (0.117 R)
• M74: 68,022,900 km (0.08 R)
• M75: 68,261,359 km (0.117 R)
• M76: 70,901,462 km (0.116 R)
• M77: 71,022,337 km (0.104 R)
• M78: 72,234,080 km (0.107 R)
• M79: 73,452,704 km (0.078 R)
• M80: 73,942,039 km (0.112 R)
• M81: 75,170,088 km (0.12 R)
• M82: 76,652,752 km (0.077 R)
• M83: 77,646,531 km (0.083 R)
• M84: 78,269,756 km (0.107 R)
• M85: 79,270,416 km (0.098 R)
• M86: 79,646,804 km (0.047 R)
• M87: 80,023,641 km (0.063 R)
• M88: 80,275,265 km (0.08 R)
• M89: 80,653,149 km (0.115 R)
• M90: 82,297,678 km (0.084 R)
• M91: 82,424,687 km (0.095 R)
• M92: 82,933,170 km (0.067 R)
• M93: 83,315,093 km (0.106 R)
• M94: 84,849,219 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit