🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 23.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,817,149 km

• M1: 88,712 km (0.079 R)
• M2: 290,818 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.87 AU - 1.05 AU

Year: 329 Days

Day: 30.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.12 AU - 1.74 AU

Year: 598 Days

Day: 38 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.34 AU - 9.72 AU

Year: 8716 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,817,149 km

• M1: 111,899 km (0.12 R)
• M2: 402,119 km (0.112 R)
• M3: 622,776 km (0.113 R)
• M4: 2,170,665 km (0.103 R)
• M5: 2,504,568 km (0.114 R)
• M6: 3,697,461 km (0.112 R)
• M7: 6,079,807 km (0.075 R)
• M8: 9,815,116 km (0.114 R)
• M9: 12,429,937 km (0.053 R)
• M10: 13,539,654 km (0.108 R)
• M11: 17,376,840 km (0.074 R)
• M12: 18,640,343 km (0.112 R)
• M13: 19,148,827 km (0.11 R)
• M14: 22,698,335 km (0.071 R)
• M15: 25,951,042 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 12

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.93 AU - 12.73 AU

Year: 12469 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,817,149 km

• M1: 149,747 km (0.091 R)
• M2: 1,052,122 km (0.093 R)
• M3: 1,592,769 km (0.109 R)
• M4: 1,889,720 km (0.104 R)
• M5: 2,715,650 km (0.091 R)
• M6: 3,411,430 km (0.093 R)
• M7: 3,790,660 km (0.037 R)
• M8: 4,545,531 km (0.099 R)
• M9: 8,141,415 km (0.045 R)
• M10: 9,148,059 km (0.111 R)
• M11: 9,625,426 km (0.115 R)
• M12: 10,616,961 km (0.067 R)
• M13: 12,416,025 km (0.091 R)
• M14: 13,311,817 km (0.064 R)
• M15: 14,476,137 km (0.107 R)
• M16: 17,276,160 km (0.041 R)
• M17: 18,131,561 km (0.039 R)
• M18: 20,680,260 km (0.079 R)
• M19: 24,084,360 km (0.11 R)
• M20: 25,645,713 km (0.076 R)
• M21: 26,606,280 km (0.11 R)
• M22: 28,329,947 km (0.05 R)
• M23: 30,280,255 km (0.112 R)
• M24: 31,587,291 km (0.107 R)
• M25: 31,852,079 km (0.109 R)
• M26: 32,474,107 km (0.118 R)
• M27: 33,554,503 km (0.087 R)
• M28: 34,101,433 km (0.062 R)
• M29: 36,333,284 km (0.089 R)
• M30: 38,441,566 km (0.111 R)
• M31: 45,335,485 km (0.097 R)
• M32: 45,652,782 km (0.091 R)
• M33: 49,436,412 km (0.098 R)
• M34: 50,545,231 km (0.115 R)
• M35: 54,176,270 km (0.078 R)
• M36: 57,338,171 km (0.104 R)
• M37: 58,772,366 km (0.073 R)
• M38: 61,201,985 km (0.119 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit