🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 16.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,499,949 km

• M1: 29,920 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 154 Days

Day: 40.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 40.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.42 AU - 1.62 AU

Year: 688 Days

Day: 18.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.5 AU - 3.4 AU

Year: 1860 Days

Day: 38.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.2

Radius: 5.9

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.28 AU - 15.82 AU

Year: 20374 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,499,949 km

• M1: 73,303 km (0.12 R)
• M2: 273,764 km (0.078 R)
• M3: 597,344 km (0.111 R)
• M4: 1,090,120 km (0.119 R)
• M5: 1,504,506 km (0.096 R)
• M6: 2,429,469 km (0.087 R)
• M7: 2,691,864 km (0.057 R)
• M8: 4,098,383 km (0.098 R)
• M9: 6,868,637 km (0.038 R)
• M10: 10,435,947 km (0.082 R)
• M11: 11,856,080 km (0.09 R)
• M12: 12,059,234 km (0.026 R)
• M13: 12,682,608 km (0.096 R)
• M14: 13,546,985 km (0.095 R)
• M15: 17,749,638 km (0.119 R)
• M16: 19,952,915 km (0.118 R)
• M17: 24,344,809 km (0.048 R)
• M18: 27,764,018 km (0.068 R)
• M19: 33,472,374 km (0.092 R)
• M20: 45,629,595 km (0.077 R)
• M21: 46,128,952 km (0.116 R)
• M22: 46,463,902 km (0.052 R)
• M23: 46,800,497 km (0.106 R)
• M24: 52,046,146 km (0.088 R)
• M25: 56,323,449 km (0.093 R)
• M26: 64,937,593 km (0.108 R)
• M27: 65,992,857 km (0.1 R)
• M28: 70,994,661 km (0.094 R)
• M29: 77,181,581 km (0.081 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: 232 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit