🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1.02 AU

Year: 263 Days

Day: 45.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.37 AU

Year: 475 Days

Day: 30.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.68 AU - 1.72 AU

Year: 772 Days

Day: 22.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,892,601 km

• M1: 167,550 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.73 AU - 2.37 AU

Year: 1022 Days

Day: 44 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.62 AU - 4.16 AU

Year: 2672 Days

Day: 39.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.19 AU - 5.89 AU

Year: 3940 Days

Day: 20.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 172.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 12.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.64 AU - 13.2 AU

Year: 13440 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,892,601 km

• M1: 164,558 km (0.093 R)
• M2: 647,759 km (0.056 R)
• M3: 1,259,165 km (0.119 R)
• M4: 1,961,228 km (0.068 R)
• M5: 2,423,785 km (0.063 R)
• M6: 3,308,207 km (0.062 R)
• M7: 4,492,574 km (0.087 R)
• M8: 4,990,585 km (0.097 R)
• M9: 6,753,297 km (0.054 R)
• M10: 7,274,645 km (0.098 R)
• M11: 7,683,197 km (0.073 R)
• M12: 8,251,968 km (0.119 R)
• M13: 8,899,577 km (0.061 R)
• M14: 10,581,656 km (0.053 R)
• M15: 12,466,589 km (0.101 R)
• M16: 13,186,454 km (0.084 R)
• M17: 15,587,949 km (0.049 R)
• M18: 20,068,554 km (0.115 R)
• M19: 22,650,314 km (0.042 R)
• M20: 27,251,496 km (0.074 R)
• M21: 29,943,659 km (0.109 R)
• M22: 32,197,202 km (0.056 R)
• M23: 33,303,328 km (0.062 R)
• M24: 36,376,517 km (0.06 R)
• M25: 43,674,799 km (0.09 R)
• M26: 45,029,857 km (0.05 R)
• M27: 49,101,761 km (0.039 R)
• M28: 50,238,555 km (0.049 R)
• M29: 51,559,205 km (0.043 R)
• M30: 57,789,957 km (0.111 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit