🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 155 Days

Day: 25.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.59 AU

Year: 533 Days

Day: 18.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 133.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,650,132 km

• M1: 12,417 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.99 AU - 2.01 AU

Year: 1018 Days

Day: 13.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.42 AU - 4.98 AU

Year: 3667 Days

Day: 45.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,650,132 km

• M1: 35,006 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 8.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.66 AU - 8.9 AU

Year: 7810 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,650,132 km

• M1: 108,010 km (0.069 R)
• M2: 591,360 km (0.04 R)
• M3: 866,022 km (0.086 R)
• M4: 1,199,775 km (0.096 R)
• M5: 1,491,790 km (0.114 R)
• M6: 1,792,631 km (0.094 R)
• M7: 2,283,013 km (0.101 R)
• M8: 2,737,491 km (0.107 R)
• M9: 4,186,945 km (0.118 R)
• M10: 5,211,092 km (0.047 R)
• M11: 6,180,038 km (0.025 R)
• M12: 6,739,384 km (0.049 R)
• M13: 9,043,490 km (0.072 R)
• M14: 10,480,079 km (0.101 R)
• M15: 12,157,969 km (0.115 R)
• M16: 13,337,697 km (0.065 R)
• M17: 14,538,220 km (0.056 R)
• M18: 15,980,344 km (0.081 R)
• M19: 16,501,094 km (0.046 R)
• M20: 17,394,044 km (0.085 R)
• M21: 20,199,153 km (0.109 R)
• M22: 21,498,710 km (0.037 R)
• M23: 21,849,816 km (0.109 R)
• M24: 22,419,485 km (0.034 R)
• M25: 24,112,334 km (0.115 R)
• M26: 26,930,758 km (0.118 R)
• M27: 27,420,991 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 10.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.92 AU - 11.24 AU

Year: 11518 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,650,132 km

• M1: 126,859 km (0.116 R)
• M2: 559,795 km (0.116 R)
• M3: 1,485,806 km (0.083 R)
• M4: 1,925,624 km (0.091 R)
• M5: 2,368,433 km (0.119 R)
• M6: 7,545,417 km (0.081 R)
• M7: 11,965,137 km (0.101 R)
• M8: 13,252,726 km (0.07 R)
• M9: 13,902,579 km (0.11 R)
• M10: 17,928,258 km (0.054 R)
• M11: 20,741,446 km (0.049 R)
• M12: 21,469,688 km (0.066 R)
• M13: 25,535,010 km (0.067 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit