🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.92 AU - 1.2 AU

Year: 385 Days

Day: 24.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.55 AU - 3.01 AU

Year: 1637 Days

Day: 12.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.35 AU - 5.25 AU

Year: 3148 Days

Day: 30.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.73 AU - 5.03 AU

Year: 3237 Days

Day: 47.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,629,118 km

• M1: 48,021 km (0.051 R)

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 5.9

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.64 AU - 16.02 AU

Year: 22239 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,629,118 km

• M1: 74,350 km (0.07 R)
• M2: 372,349 km (0.101 R)
• M3: 621,878 km (0.092 R)
• M4: 904,469 km (0.103 R)
• M5: 2,075,371 km (0.104 R)
• M6: 2,358,111 km (0.045 R)
• M7: 2,782,670 km (0.065 R)
• M8: 3,127,194 km (0.052 R)
• M9: 3,754,308 km (0.098 R)
• M10: 4,301,088 km (0.092 R)
• M11: 5,110,712 km (0.116 R)
• M12: 5,938,287 km (0.118 R)
• M13: 7,433,967 km (0.093 R)
• M14: 8,145,754 km (0.063 R)
• M15: 10,495,338 km (0.111 R)
• M16: 10,966,422 km (0.086 R)
• M17: 12,269,718 km (0.053 R)
• M18: 13,126,465 km (0.085 R)
• M19: 13,466,352 km (0.113 R)
• M20: 15,479,340 km (0.038 R)
• M21: 20,180,603 km (0.106 R)
• M22: 20,724,840 km (0.11 R)
• M23: 22,512,834 km (0.114 R)
• M24: 32,391,978 km (0.104 R)
• M25: 32,639,413 km (0.053 R)
• M26: 32,887,895 km (0.101 R)
• M27: 33,641,270 km (0.115 R)
• M28: 35,443,775 km (0.034 R)
• M29: 36,102,903 km (0.115 R)
• M30: 42,554,461 km (0.106 R)
• M31: 50,725,496 km (0.103 R)
• M32: 59,882,532 km (0.061 R)
• M33: 63,485,297 km (0.119 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit