🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.56 AU - 0.7 AU

Year: 186 Days

Day: 27.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 308 Days

Day: 14 Hours

Environment

Temp: 160 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,000,107 km

• M1: 40,840 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.9 AU - 2.7 AU

Year: 1300 Days

Day: 29.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 8.9

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.11 AU - 10.03 AU

Year: 8546 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,000,107 km

• M1: 111,301 km (0.063 R)
• M2: 506,838 km (0.054 R)
• M3: 1,186,311 km (0.104 R)
• M4: 1,747,902 km (0.105 R)
• M5: 2,098,858 km (0.099 R)
• M6: 4,853,703 km (0.107 R)
• M7: 5,823,396 km (0.096 R)
• M8: 6,354,170 km (0.101 R)
• M9: 6,916,957 km (0.07 R)
• M10: 9,698,131 km (0.069 R)
• M11: 16,566,319 km (0.101 R)
• M12: 18,217,879 km (0.103 R)
• M13: 19,275,386 km (0.047 R)
• M14: 22,351,418 km (0.107 R)
• M15: 25,460,810 km (0.109 R)
• M16: 26,115,599 km (0.08 R)
• M17: 26,399,686 km (0.116 R)
• M18: 31,764,116 km (0.088 R)
• M19: 34,757,420 km (0.088 R)
• M20: 40,407,881 km (0.065 R)
• M21: 43,516,225 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.5

Radius: 8

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.1 AU - 14.14 AU

Year: 15729 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,000,107 km

• M1: 108,458 km (0.095 R)
• M2: 457,171 km (0.117 R)
• M3: 802,892 km (0.075 R)
• M4: 1,225,356 km (0.064 R)
• M5: 1,860,399 km (0.113 R)
• M6: 2,141,942 km (0.059 R)
• M7: 3,708,980 km (0.108 R)
• M8: 4,035,103 km (0.062 R)
• M9: 6,453,353 km (0.116 R)
• M10: 7,798,088 km (0.102 R)
• M11: 8,235,512 km (0.118 R)
• M12: 9,813,022 km (0.084 R)
• M13: 10,732,151 km (0.059 R)
• M14: 11,151,773 km (0.038 R)
• M15: 13,007,984 km (0.071 R)
• M16: 13,279,354 km (0.113 R)
• M17: 14,839,510 km (0.108 R)
• M18: 18,919,344 km (0.082 R)
• M19: 21,355,545 km (0.102 R)
• M20: 22,115,801 km (0.092 R)
• M21: 22,795,574 km (0.077 R)
• M22: 25,654,988 km (0.094 R)
• M23: 29,090,204 km (0.114 R)
• M24: 32,820,127 km (0.048 R)
• M25: 35,257,226 km (0.118 R)
• M26: 40,057,672 km (0.062 R)
• M27: 42,837,649 km (0.115 R)
• M28: 46,687,999 km (0.096 R)
• M29: 50,262,042 km (0.095 R)
• M30: 53,145,541 km (0.114 R)
• M31: 60,927,622 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit