🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 28.4 Hours

Environment

Temp: 259 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,320,517 km

• M1: 64,028 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 1 AU

Year: 337 Days

Day: 18.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,320,517 km

• M1: 183,856 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 419 Days

Day: 41.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.23 AU - 1.75 AU

Year: 642 Days

Day: 34.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.51 AU - 1.75 AU

Year: 735 Days

Day: 45.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,517 km

• M1: 1,408,464 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2 AU - 2.52 AU

Year: 1200 Days

Day: 25 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,517 km

• M1: 552,315 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.17 AU - 3.13 AU

Year: 1523 Days

Day: 33.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.68 AU - 5.46 AU

Year: 4031 Days

Day: 46.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,517 km

• M1: 1,222,514 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.9

Radius: 4.9

Gravity: 29.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.7 AU - 17.36 AU

Year: 20575 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,320,517 km

• M1: 67,917 km (0.07 R)
• M2: 139,126 km (0.098 R)
• M3: 176,974 km (0.054 R)
• M4: 333,902 km (0.1 R)
• M5: 427,551 km (0.063 R)
• M6: 488,138 km (0.05 R)
• M7: 988,992 km (0.117 R)
• M8: 1,510,340 km (0.044 R)
• M9: 1,636,302 km (0.093 R)
• M10: 1,798,615 km (0.043 R)
• M11: 3,354,882 km (0.1 R)
• M12: 4,516,809 km (0.063 R)
• M13: 4,607,465 km (0.066 R)
• M14: 4,698,570 km (0.09 R)
• M15: 4,744,496 km (0.061 R)
• M16: 5,022,599 km (0.097 R)
• M17: 5,594,811 km (0.102 R)
• M18: 6,187,518 km (0.118 R)
• M19: 6,389,475 km (0.111 R)
• M20: 8,749,680 km (0.084 R)
• M21: 9,147,611 km (0.025 R)
• M22: 9,784,748 km (0.062 R)
• M23: 10,797,376 km (0.081 R)
• M24: 12,600,180 km (0.074 R)
• M25: 13,113,600 km (0.117 R)
• M26: 15,713,162 km (0.075 R)
• M27: 16,057,686 km (0.064 R)
• M28: 18,104,334 km (0.052 R)
• M29: 20,007,818 km (0.109 R)
• M30: 20,456,162 km (0.105 R)
• M31: 20,983,196 km (0.086 R)
• M32: 22,204,812 km (0.092 R)
• M33: 22,281,855 km (0.086 R)
• M34: 22,513,732 km (0.073 R)
• M35: 23,057,969 km (0.115 R)
• M36: 23,214,149 km (0.113 R)
• M37: 23,921,747 km (0.087 R)
• M38: 24,000,734 km (0.115 R)
• M39: 24,079,872 km (0.092 R)
• M40: 24,397,318 km (0.071 R)
• M41: 24,796,146 km (0.075 R)
• M42: 25,761,801 km (0.03 R)
• M43: 26,005,196 km (0.116 R)
• M44: 27,812,937 km (0.109 R)
• M45: 30,599,496 km (0.103 R)
• M46: 30,943,272 km (0.093 R)
• M47: 31,374,862 km (0.105 R)
• M48: 34,718,823 km (0.115 R)
• M49: 35,167,168 km (0.049 R)
• M50: 35,257,077 km (0.115 R)
• M51: 35,437,043 km (0.116 R)
• M52: 35,527,250 km (0.069 R)
• M53: 35,617,458 km (0.089 R)
• M54: 37,162,505 km (0.051 R)
• M55: 37,621,172 km (0.101 R)
• M56: 37,897,180 km (0.078 R)
• M57: 38,266,387 km (0.051 R)
• M58: 38,451,440 km (0.054 R)
• M59: 38,544,041 km (0.072 R)
• M60: 39,287,542 km (0.109 R)
• M61: 39,848,385 km (0.108 R)
• M62: 40,129,778 km (0.098 R)
• M63: 40,506,017 km (0.084 R)
• M64: 43,944,375 km (0.086 R)
• M65: 45,502,287 km (0.028 R)
• M66: 47,276,517 km (0.091 R)
• M67: 48,072,229 km (0.113 R)
• M68: 48,271,792 km (0.064 R)
• M69: 49,676,965 km (0.071 R)
• M70: 49,979,751 km (0.051 R)
• M71: 51,197,328 km (0.117 R)
• M72: 52,835,724 km (0.118 R)
• M73: 53,454,610 km (0.107 R)
• M74: 53,972,219 km (0.081 R)
• M75: 54,699,564 km (0.066 R)
• M76: 54,803,684 km (0.076 R)
• M77: 55,430,200 km (0.09 R)
• M78: 58,171,880 km (0.056 R)
• M79: 58,491,122 km (0.093 R)
• M80: 58,917,625 km (0.12 R)
• M81: 59,773,774 km (0.11 R)
• M82: 60,633,962 km (0.081 R)
• M83: 61,065,552 km (0.109 R)
• M84: 63,457,771 km (0.074 R)
• M85: 63,786,288 km (0.11 R)
• M86: 64,335,163 km (0.057 R)
• M87: 64,775,429 km (0.097 R)
• M88: 65,769,657 km (0.045 R)
• M89: 67,549,423 km (0.102 R)
• M90: 67,773,071 km (0.093 R)
• M91: 68,333,166 km (0.099 R)
• M92: 72,410,605 km (0.112 R)
• M93: 75,288,270 km (0.049 R)
• M94: 77,383,239 km (0.074 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit