🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.82 AU - 2.02 AU

Year: 931 Days

Day: 39.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.19 AU - 6.23 AU

Year: 4160 Days

Day: 41.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,350,948 km

• M1: 47,722 km (0.104 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 11.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.38 AU - 13.04 AU

Year: 12262 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,350,948 km

• M1: 146,905 km (0.096 R)
• M2: 636,539 km (0.074 R)
• M3: 3,295,043 km (0.107 R)
• M4: 5,206,155 km (0.104 R)
• M5: 5,603,338 km (0.062 R)
• M6: 6,251,845 km (0.05 R)
• M7: 8,251,519 km (0.064 R)
• M8: 9,091,811 km (0.091 R)
• M9: 9,669,857 km (0.075 R)
• M10: 16,031,506 km (0.055 R)
• M11: 19,211,658 km (0.101 R)
• M12: 22,790,188 km (0.088 R)

Asteroid Belt

Center: 14.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.4

Radius: 4.2

Gravity: 26.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.41 AU - 19.13 AU

Year: 27320 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,350,948 km

• M1: 53,257 km (0.055 R)
• M2: 303,085 km (0.07 R)
• M3: 653,144 km (0.064 R)
• M4: 1,175,839 km (0.08 R)
• M5: 1,498,671 km (0.115 R)
• M6: 1,839,605 km (0.118 R)
• M7: 2,122,345 km (0.043 R)
• M8: 7,958,756 km (0.096 R)
• M9: 18,186,613 km (0.046 R)
• M10: 19,571,590 km (0.116 R)
• M11: 20,435,368 km (0.09 R)
• M12: 21,324,428 km (0.102 R)
• M13: 26,620,642 km (0.108 R)
• M14: 27,561,014 km (0.085 R)
• M15: 31,544,357 km (0.113 R)
• M16: 45,928,940 km (0.061 R)
• M17: 62,274,901 km (0.112 R)
• M18: 67,107,660 km (0.085 R)
• M19: 72,864,934 km (0.055 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit