🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 185 Days

Day: 29.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.65 AU - 2.11 AU

Year: 976 Days

Day: 39.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.15 AU - 3.57 AU

Year: 1832 Days

Day: 28.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 55.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,850,433 km

• M1: 74,201 km (0.096 R)
• M2: 646,861 km (0.077 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 6.9

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.45 AU - 23.17 AU

Year: 30898 Days

Day: 21.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,850,433 km

• M1: 87,964 km (0.063 R)
• M2: 396,434 km (0.1 R)
• M3: 646,562 km (0.071 R)
• M4: 1,071,121 km (0.073 R)
• M5: 1,784,403 km (0.101 R)
• M6: 2,887,089 km (0.087 R)
• M7: 3,410,981 km (0.115 R)
• M8: 4,534,012 km (0.051 R)
• M9: 5,037,858 km (0.104 R)
• M10: 5,578,355 km (0.118 R)
• M11: 7,073,436 km (0.074 R)
• M12: 8,876,390 km (0.098 R)
• M13: 9,539,856 km (0.05 R)
• M14: 13,207,547 km (0.115 R)
• M15: 16,174,671 km (0.026 R)
• M16: 21,308,721 km (0.095 R)
• M17: 24,882,464 km (0.11 R)
• M18: 29,621,575 km (0.094 R)
• M19: 30,961,972 km (0.036 R)
• M20: 36,881,261 km (0.037 R)
• M21: 38,117,837 km (0.045 R)
• M22: 39,702,377 km (0.03 R)
• M23: 54,782,740 km (0.06 R)
• M24: 57,002,773 km (0.071 R)
• M25: 59,492,081 km (0.1 R)
• M26: 63,580,142 km (0.114 R)
• M27: 69,706,175 km (0.074 R)
• M28: 73,032,184 km (0.104 R)
• M29: 76,213,982 km (0.096 R)
• M30: 82,067,447 km (0.096 R)
• M31: 82,590,292 km (0.035 R)
• M32: 83,906,753 km (0.118 R)
• M33: 92,665,559 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 12,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit