🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 19.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 55.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,056,261 km

• M1: 60,138 km (0.089 R)
• M2: 81,082 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 157 Days

Day: 13.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,056,261 km

• M1: 53,855 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.46 AU - 4.04 AU

Year: 2721 Days

Day: 19.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 12.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.01 AU - 10.15 AU

Year: 9418 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,056,261 km

• M1: 192,832 km (0.086 R)
• M2: 742,005 km (0.113 R)
• M3: 1,223,411 km (0.073 R)
• M4: 2,188,318 km (0.084 R)
• M5: 2,606,892 km (0.104 R)
• M6: 3,102,211 km (0.084 R)
• M7: 4,032,261 km (0.03 R)
• M8: 4,638,282 km (0.116 R)
• M9: 6,441,385 km (0.031 R)
• M10: 8,172,382 km (0.097 R)
• M11: 8,907,356 km (0.068 R)
• M12: 10,195,394 km (0.025 R)
• M13: 10,669,021 km (0.074 R)
• M14: 13,826,882 km (0.11 R)
• M15: 17,786,738 km (0.075 R)
• M16: 18,397,247 km (0.077 R)
• M17: 19,740,785 km (0.117 R)
• M18: 20,895,681 km (0.115 R)
• M19: 21,318,893 km (0.102 R)
• M20: 26,854,015 km (0.099 R)
• M21: 27,861,257 km (0.107 R)
• M22: 29,419,169 km (0.102 R)
• M23: 30,273,373 km (0.04 R)
• M24: 34,206,451 km (0.038 R)
• M25: 40,660,103 km (0.075 R)
• M26: 43,619,149 km (0.093 R)
• M27: 47,443,469 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 12.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.5 AU - 9.38 AU

Year: 10017 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,056,261 km

• M1: 159,322 km (0.088 R)
• M2: 597,494 km (0.076 R)
• M3: 1,012,927 km (0.091 R)
• M4: 1,564,794 km (0.096 R)
• M5: 3,714,515 km (0.105 R)
• M6: 4,334,598 km (0.119 R)
• M7: 8,528,874 km (0.09 R)
• M8: 26,133,252 km (0.103 R)
• M9: 30,095,501 km (0.08 R)
• M10: 35,448,711 km (0.109 R)
• M11: 36,822,020 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit