🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 240 Days

Day: 34.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,553,942 km

• M1: 49,218 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.82 AU - 1.28 AU

Year: 405 Days

Day: 17.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.11 AU - 1.21 AU

Year: 471 Days

Day: 18 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.46 AU - 2.42 AU

Year: 1018 Days

Day: 18.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.18 AU - 2.36 AU

Year: 1288 Days

Day: 39.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.96 AU - 3.94 AU

Year: 2414 Days

Day: 14.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,553,942 km

• M1: 1,218,175 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 13.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.95 AU - 7.63 AU

Year: 6665 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,553,942 km

• M1: 199,115 km (0.114 R)
• M2: 340,186 km (0.107 R)
• M3: 454,179 km (0.111 R)
• M4: 586,124 km (0.069 R)
• M5: 733,778 km (0.089 R)
• M6: 895,792 km (0.106 R)
• M7: 1,061,846 km (0.083 R)
• M8: 1,376,001 km (0.104 R)
• M9: 2,306,201 km (0.068 R)
• M10: 2,859,563 km (0.106 R)
• M11: 3,537,990 km (0.092 R)
• M12: 4,631,251 km (0.119 R)
• M13: 5,393,153 km (0.089 R)
• M14: 5,738,874 km (0.099 R)
• M15: 7,014,495 km (0.036 R)
• M16: 7,592,690 km (0.115 R)
• M17: 7,999,297 km (0.115 R)
• M18: 8,299,391 km (0.031 R)
• M19: 8,526,929 km (0.103 R)
• M20: 9,735,381 km (0.065 R)
• M21: 10,769,551 km (0.088 R)
• M22: 11,817,035 km (0.042 R)
• M23: 12,051,904 km (0.066 R)
• M24: 12,569,662 km (0.088 R)
• M25: 13,205,154 km (0.117 R)
• M26: 13,293,566 km (0.045 R)
• M27: 14,053,523 km (0.098 R)
• M28: 14,257,126 km (0.114 R)
• M29: 15,405,738 km (0.119 R)
• M30: 15,803,070 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 11.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.06 AU - 12.86 AU

Year: 14615 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,553,942 km

• M1: 456,124 km (0.077 R)
• M2: 894,894 km (0.09 R)
• M3: 983,307 km (0.102 R)
• M4: 1,075,010 km (0.083 R)
• M5: 1,497,923 km (0.08 R)
• M6: 1,577,809 km (0.049 R)
• M7: 1,798,316 km (0.063 R)
• M8: 2,058,616 km (0.026 R)
• M9: 3,790,062 km (0.06 R)
• M10: 3,863,814 km (0.117 R)
• M11: 3,937,865 km (0.048 R)
• M12: 4,012,514 km (0.073 R)
• M13: 4,277,602 km (0.091 R)
• M14: 5,107,122 km (0.058 R)
• M15: 5,985,710 km (0.093 R)
• M16: 6,201,729 km (0.109 R)
• M17: 6,420,441 km (0.108 R)
• M18: 7,505,624 km (0.071 R)
• M19: 8,356,387 km (0.111 R)
• M20: 8,646,907 km (0.075 R)
• M21: 8,989,934 km (0.064 R)
• M22: 10,251,493 km (0.06 R)
• M23: 10,354,865 km (0.114 R)
• M24: 12,438,165 km (0.116 R)
• M25: 12,936,925 km (0.041 R)
• M26: 14,646,529 km (0.119 R)
• M27: 15,055,530 km (0.084 R)
• M28: 15,290,997 km (0.095 R)
• M29: 15,646,441 km (0.115 R)
• M30: 15,765,671 km (0.106 R)
• M31: 15,944,889 km (0.117 R)
• M32: 16,729,231 km (0.104 R)
• M33: 17,095,596 km (0.093 R)
• M34: 17,464,654 km (0.093 R)
• M35: 18,210,399 km (0.089 R)
• M36: 18,335,762 km (0.072 R)
• M37: 19,093,775 km (0.065 R)
• M38: 19,284,811 km (0.103 R)
• M39: 19,412,568 km (0.054 R)
• M40: 20,120,315 km (0.074 R)
• M41: 20,444,793 km (0.114 R)
• M42: 21,693,486 km (0.115 R)
• M43: 23,102,399 km (0.075 R)
• M44: 24,817,838 km (0.094 R)
• M45: 24,956,964 km (0.07 R)
• M46: 25,585,724 km (0.07 R)
• M47: 26,858,802 km (0.072 R)
• M48: 27,001,518 km (0.064 R)
• M49: 27,287,848 km (0.074 R)
• M50: 27,575,076 km (0.107 R)
• M51: 28,370,189 km (0.117 R)
• M52: 28,515,598 km (0.051 R)
• M53: 28,588,303 km (0.12 R)
• M54: 28,807,015 km (0.035 R)
• M55: 30,279,357 km (0.11 R)
• M56: 30,427,908 km (0.081 R)
• M57: 30,502,258 km (0.086 R)
• M58: 30,875,056 km (0.039 R)
• M59: 31,174,401 km (0.106 R)
• M60: 31,549,892 km (0.086 R)
• M61: 32,229,664 km (0.107 R)
• M62: 32,381,357 km (0.051 R)
• M63: 32,837,929 km (0.104 R)
• M64: 36,093,029 km (0.111 R)
• M65: 36,408,382 km (0.095 R)
• M66: 36,645,494 km (0.114 R)
• M67: 38,722,062 km (0.087 R)
• M68: 40,018,777 km (0.102 R)
• M69: 41,329,553 km (0.051 R)
• M70: 42,737,868 km (0.072 R)
• M71: 43,405,972 km (0.098 R)
• M72: 43,489,747 km (0.118 R)
• M73: 45,856,834 km (0.092 R)
• M74: 48,961,289 km (0.062 R)
• M75: 49,048,504 km (0.052 R)
• M76: 50,098,981 km (0.066 R)
• M77: 50,980,112 km (0.089 R)
• M78: 52,489,554 km (0.117 R)
• M79: 53,294,690 km (0.079 R)
• M80: 53,653,725 km (0.047 R)
• M81: 53,923,600 km (0.117 R)
• M82: 58,210,327 km (0.088 R)
• M83: 58,395,080 km (0.057 R)
• M84: 59,694,487 km (0.042 R)
• M85: 59,974,086 km (0.071 R)
• M86: 61,378,959 km (0.078 R)
• M87: 61,755,347 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit