🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.12 AU - 1.82 AU

Year: 626 Days

Day: 43.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.71 AU - 1.71 AU

Year: 786 Days

Day: 41.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.55 AU - 2.47 AU

Year: 1002 Days

Day: 32 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.77 AU - 5.55 AU

Year: 4120 Days

Day: 28.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.7

Radius: 3.1

Gravity: 70.42 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.96 AU - 20.14 AU

Year: 26952 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,455,221 km

• M1: 38,596 km (0.107 R)
• M2: 136,583 km (0.104 R)
• M3: 276,158 km (0.089 R)
• M4: 1,036,115 km (0.062 R)
• M5: 1,348,326 km (0.057 R)
• M6: 1,837,511 km (0.107 R)
• M7: 1,960,480 km (0.099 R)
• M8: 2,558,872 km (0.042 R)
• M9: 2,686,479 km (0.109 R)
• M10: 5,908,966 km (0.095 R)
• M11: 6,269,198 km (0.115 R)
• M12: 6,739,833 km (0.116 R)
• M13: 6,836,772 km (0.109 R)
• M14: 8,073,049 km (0.09 R)
• M15: 8,917,230 km (0.083 R)
• M16: 9,943,022 km (0.093 R)
• M17: 10,195,394 km (0.079 R)
• M18: 15,837,478 km (0.072 R)
• M19: 16,795,652 km (0.044 R)
• M20: 20,809,662 km (0.046 R)
• M21: 23,147,129 km (0.09 R)
• M22: 27,462,429 km (0.074 R)
• M23: 28,969,328 km (0.082 R)
• M24: 31,601,802 km (0.093 R)
• M25: 33,961,110 km (0.087 R)
• M26: 34,103,527 km (0.089 R)
• M27: 34,246,244 km (0.086 R)
• M28: 44,233,248 km (0.11 R)
• M29: 48,608,836 km (0.111 R)
• M30: 56,195,094 km (0.069 R)
• M31: 59,231,781 km (0.102 R)
• M32: 61,950,573 km (0.08 R)
• M33: 66,738,901 km (0.077 R)
• M34: 67,186,049 km (0.117 R)
• M35: 72,708,604 km (0.076 R)
• M36: 87,553,949 km (0.114 R)
• M37: 90,254,939 km (0.115 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit