🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 238 Days

Day: 31.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 749 Days

Day: 18.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,689,265 km

• M1: 187,147 km (0.105 R)
• M2: 468,241 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.3 AU - 1.84 AU

Year: 749 Days

Day: 36.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.14 AU - 3.22 AU

Year: 2159 Days

Day: 37.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.49 AU - 3.75 AU

Year: 2623 Days

Day: 36.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,689,265 km

• M1: 46,824 km (0.078 R)
• M2: 1,184,965 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.3

Radius: 5.8

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.59 AU - 13.83 AU

Year: 17255 Days

Day: 24.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,689,265 km

• M1: 81,830 km (0.082 R)
• M2: 283,039 km (0.082 R)
• M3: 1,081,593 km (0.092 R)
• M4: 1,579,006 km (0.049 R)
• M5: 2,236,189 km (0.11 R)
• M6: 2,626,340 km (0.087 R)
• M7: 3,223,834 km (0.054 R)
• M8: 3,516,896 km (0.118 R)
• M9: 3,989,626 km (0.091 R)
• M10: 4,533,414 km (0.087 R)
• M11: 4,807,776 km (0.115 R)
• M12: 6,311,534 km (0.057 R)
• M13: 7,500,837 km (0.099 R)
• M14: 9,260,856 km (0.115 R)
• M15: 10,262,414 km (0.067 R)
• M16: 12,656,877 km (0.068 R)
• M17: 13,262,749 km (0.1 R)
• M18: 13,510,483 km (0.085 R)
• M19: 16,019,987 km (0.104 R)
• M20: 18,361,044 km (0.096 R)
• M21: 23,890,780 km (0.117 R)
• M22: 24,535,248 km (0.112 R)
• M23: 26,734,785 km (0.054 R)
• M24: 27,529,599 km (0.087 R)
• M25: 27,730,808 km (0.104 R)
• M26: 35,524,408 km (0.119 R)
• M27: 36,606,001 km (0.065 R)
• M28: 39,469,304 km (0.118 R)
• M29: 43,970,255 km (0.104 R)
• M30: 44,798,429 km (0.065 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: 546 - 18,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit