🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 43.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.56 AU - 0.7 AU

Year: 179 Days

Day: 31.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.01 AU - 1.51 AU

Year: 507 Days

Day: 18.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.45 AU - 2.99 AU

Year: 1607 Days

Day: 22 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 13

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.77 AU - 9.49 AU

Year: 9080 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,618,852 km

• M1: 163,810 km (0.106 R)
• M2: 1,070,373 km (0.108 R)
• M3: 1,647,222 km (0.08 R)
• M4: 2,189,664 km (0.109 R)
• M5: 2,766,065 km (0.063 R)
• M6: 5,063,439 km (0.084 R)
• M7: 8,025,028 km (0.104 R)
• M8: 13,787,239 km (0.026 R)
• M9: 16,035,545 km (0.068 R)
• M10: 17,614,551 km (0.089 R)
• M11: 18,518,421 km (0.1 R)
• M12: 21,247,685 km (0.108 R)
• M13: 22,099,046 km (0.073 R)
• M14: 27,792,442 km (0.095 R)
• M15: 28,605,058 km (0.105 R)
• M16: 34,278,407 km (0.12 R)
• M17: 41,181,601 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.5

Radius: 3.2

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.42 AU - 20.6 AU

Year: 25126 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,618,852 km

• M1: 39,793 km (0.071 R)
• M2: 154,385 km (0.068 R)
• M3: 731,982 km (0.051 R)
• M4: 945,459 km (0.114 R)
• M5: 1,109,717 km (0.115 R)
• M6: 2,313,681 km (0.069 R)
• M7: 2,460,137 km (0.047 R)
• M8: 2,590,437 km (0.079 R)
• M9: 3,445,538 km (0.1 R)
• M10: 5,726,307 km (0.114 R)
• M11: 5,994,686 km (0.091 R)
• M12: 6,191,407 km (0.046 R)
• M13: 6,807,451 km (0.106 R)
• M14: 8,064,971 km (0.086 R)
• M15: 8,353,246 km (0.095 R)
• M16: 12,686,797 km (0.047 R)
• M17: 14,017,021 km (0.107 R)
• M18: 17,423,514 km (0.118 R)
• M19: 18,726,811 km (0.084 R)
• M20: 20,801,434 km (0.05 R)
• M21: 26,858,652 km (0.073 R)
• M22: 28,043,318 km (0.115 R)
• M23: 29,150,043 km (0.098 R)
• M24: 38,934,940 km (0.116 R)
• M25: 39,071,074 km (0.086 R)
• M26: 46,138,676 km (0.045 R)
• M27: 48,776,685 km (0.088 R)
• M28: 55,721,467 km (0.036 R)
• M29: 55,894,402 km (0.12 R)
• M30: 56,764,463 km (0.105 R)
• M31: 57,820,325 km (0.053 R)
• M32: 58,889,202 km (0.106 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit