🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 125 Days

Day: 46.7 Hours

Environment

Temp: 348 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,697,960 km

• M1: 22,589 km (0.098 R)
• M2: 73,752 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.89 AU

Year: 213 Days

Day: 33.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.73 AU - 1.07 AU

Year: 255 Days

Day: 24.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.9 AU - 0.92 AU

Year: 259 Days

Day: 40.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.26 AU - 4.7 AU

Year: 2368 Days

Day: 46.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.15 AU - 8.39 AU

Year: 7093 Days

Day: 12.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 15.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 22.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.4

Radius: 5.5

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 19.22 AU - 25.06 AU

Year: 31068 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,697,960 km

• M1: 81,830 km (0.102 R)
• M2: 175,777 km (0.03 R)
• M3: 625,917 km (0.047 R)
• M4: 953,836 km (0.071 R)
• M5: 1,238,222 km (0.08 R)
• M6: 1,745,059 km (0.063 R)
• M7: 2,272,392 km (0.066 R)
• M8: 3,377,172 km (0.038 R)
• M9: 3,461,695 km (0.088 R)
• M10: 3,632,685 km (0.083 R)
• M11: 3,719,302 km (0.057 R)
• M12: 3,850,500 km (0.107 R)
• M13: 3,894,481 km (0.078 R)
• M14: 3,938,762 km (0.114 R)
• M15: 3,983,193 km (0.041 R)
• M16: 4,390,249 km (0.029 R)
• M17: 4,436,325 km (0.108 R)
• M18: 5,292,623 km (0.102 R)
• M19: 5,942,177 km (0.117 R)
• M20: 6,198,588 km (0.113 R)
• M21: 9,906,969 km (0.085 R)
• M22: 11,520,682 km (0.104 R)
• M23: 12,227,681 km (0.116 R)
• M24: 12,422,906 km (0.111 R)
• M25: 13,750,587 km (0.081 R)
• M26: 15,825,211 km (0.103 R)
• M27: 16,754,064 km (0.084 R)
• M28: 16,898,426 km (0.085 R)
• M29: 18,217,131 km (0.101 R)
• M30: 19,039,171 km (0.046 R)
• M31: 20,796,647 km (0.077 R)
• M32: 21,498,411 km (0.033 R)
• M33: 22,765,056 km (0.069 R)
• M34: 22,925,126 km (0.056 R)
• M35: 23,730,860 km (0.074 R)
• M36: 23,811,942 km (0.114 R)
• M37: 24,463,889 km (0.101 R)
• M38: 24,956,665 km (0.081 R)
• M39: 25,868,613 km (0.11 R)
• M40: 26,876,005 km (0.104 R)
• M41: 27,045,201 km (0.084 R)
• M42: 27,725,123 km (0.065 R)
• M43: 27,810,543 km (0.118 R)
• M44: 29,711,484 km (0.086 R)
• M45: 29,974,028 km (0.084 R)
• M46: 31,564,852 km (0.115 R)
• M47: 32,821,025 km (0.089 R)
• M48: 35,012,185 km (0.093 R)
• M49: 36,032,143 km (0.113 R)
• M50: 36,780,132 km (0.063 R)
• M51: 36,873,930 km (0.103 R)
• M52: 37,627,604 km (0.115 R)
• M53: 37,911,541 km (0.077 R)
• M54: 39,341,996 km (0.117 R)
• M55: 39,630,122 km (0.063 R)
• M56: 40,015,486 km (0.088 R)
• M57: 41,276,446 km (0.057 R)
• M58: 41,862,720 km (0.089 R)
• M59: 42,156,979 km (0.099 R)
• M60: 43,043,646 km (0.119 R)
• M61: 43,538,964 km (0.113 R)
• M62: 44,235,642 km (0.063 R)
• M63: 45,337,579 km (0.097 R)
• M64: 46,043,681 km (0.111 R)
• M65: 46,246,087 km (0.099 R)
• M66: 46,753,224 km (0.097 R)
• M67: 48,594,624 km (0.089 R)
• M68: 50,459,511 km (0.108 R)
• M69: 52,664,734 km (0.099 R)
• M70: 52,770,499 km (0.109 R)
• M71: 55,869,120 km (0.088 R)
• M72: 56,842,703 km (0.079 R)
• M73: 57,931,027 km (0.05 R)
• M74: 58,587,313 km (0.091 R)
• M75: 60,128,171 km (0.098 R)
• M76: 60,349,427 km (0.105 R)
• M77: 60,792,685 km (0.119 R)
• M78: 61,682,344 km (0.11 R)
• M79: 63,699,970 km (0.115 R)
• M80: 65,511,451 km (0.1 R)
• M81: 66,423,549 km (0.081 R)
• M82: 69,300,765 km (0.119 R)
• M83: 69,881,205 km (0.102 R)
• M84: 70,113,680 km (0.075 R)
• M85: 71,163,557 km (0.065 R)
• M86: 71,514,664 km (0.051 R)
• M87: 73,396,755 km (0.092 R)
• M88: 77,450,109 km (0.04 R)
• M89: 77,570,386 km (0.061 R)
• M90: 78,414,417 km (0.108 R)
• M91: 78,898,067 km (0.091 R)
• M92: 80,111,305 km (0.107 R)
• M93: 80,233,078 km (0.065 R)
• M94: 80,476,623 km (0.038 R)
• M95: 80,842,390 km (0.083 R)
• M96: 81,453,198 km (0.091 R)

Kuiper Belt

Range: 36.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit