🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.59 AU - 0.63 AU

Year: 172 Days

Day: 34.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,055,542 km

• M1: 23,487 km (0.026 R)
• M2: 153,188 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.66 AU - 1.06 AU

Year: 288 Days

Day: 22.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,055,542 km

• M1: 188,942 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.62 AU - 2.22 AU

Year: 962 Days

Day: 17.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.44 AU - 3 AU

Year: 1622 Days

Day: 47.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.1 AU - 3.36 AU

Year: 2099 Days

Day: 13.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.87 AU - 3.97 AU

Year: 2807 Days

Day: 24.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 10

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.79 AU - 7.57 AU

Year: 6244 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,055,542 km

• M1: 124,316 km (0.074 R)
• M2: 478,713 km (0.068 R)
• M3: 843,882 km (0.106 R)
• M4: 1,188,106 km (0.089 R)
• M5: 2,787,906 km (0.115 R)
• M6: 3,246,723 km (0.091 R)
• M7: 4,858,340 km (0.033 R)
• M8: 6,760,477 km (0.102 R)
• M9: 7,492,460 km (0.112 R)
• M10: 8,382,567 km (0.105 R)
• M11: 10,290,389 km (0.1 R)
• M12: 11,832,144 km (0.053 R)
• M13: 13,278,457 km (0.1 R)
• M14: 14,787,002 km (0.109 R)
• M15: 23,149,074 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 8.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.47 AU - 13.47 AU

Year: 13140 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,055,542 km

• M1: 105,766 km (0.089 R)
• M2: 542,143 km (0.081 R)
• M3: 1,015,022 km (0.097 R)
• M4: 1,451,249 km (0.044 R)
• M5: 2,474,648 km (0.098 R)
• M6: 4,709,042 km (0.074 R)
• M7: 5,293,371 km (0.106 R)
• M8: 6,605,943 km (0.107 R)
• M9: 7,129,535 km (0.034 R)
• M10: 7,593,887 km (0.03 R)
• M11: 8,213,970 km (0.114 R)
• M12: 10,067,338 km (0.057 R)
• M13: 12,422,308 km (0.061 R)
• M14: 14,051,429 km (0.108 R)
• M15: 16,828,414 km (0.046 R)
• M16: 17,881,134 km (0.098 R)
• M17: 19,623,052 km (0.044 R)
• M18: 21,649,355 km (0.099 R)
• M19: 23,533,391 km (0.112 R)
• M20: 27,216,041 km (0.107 R)
• M21: 28,037,483 km (0.117 R)
• M22: 28,875,381 km (0.067 R)
• M23: 30,163,419 km (0.113 R)
• M24: 31,154,205 km (0.057 R)
• M25: 32,052,989 km (0.105 R)
• M26: 33,200,704 km (0.115 R)
• M27: 33,902,318 km (0.101 R)
• M28: 38,321,439 km (0.098 R)
• M29: 42,285,484 km (0.12 R)
• M30: 44,225,469 km (0.085 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 18,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit