🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 33.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.68 AU - 0.84 AU

Year: 255 Days

Day: 36.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,912,195 km

• M1: 58,792 km (0.078 R)
• M2: 81,381 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.67 AU - 4.13 AU

Year: 2414 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,912,195 km

• M1: 130,449 km (0.111 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 12

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.65 AU - 4.59 AU

Year: 3220 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,912,195 km

• M1: 153,188 km (0.082 R)
• M2: 377,136 km (0.079 R)
• M3: 1,305,541 km (0.074 R)
• M4: 2,186,373 km (0.069 R)
• M5: 2,530,149 km (0.09 R)
• M6: 2,868,689 km (0.091 R)
• M7: 3,906,599 km (0.112 R)
• M8: 4,192,331 km (0.087 R)
• M9: 4,569,168 km (0.093 R)
• M10: 6,339,958 km (0.084 R)
• M11: 7,055,335 km (0.097 R)
• M12: 7,492,909 km (0.095 R)
• M13: 9,702,619 km (0.091 R)
• M14: 10,216,039 km (0.116 R)
• M15: 11,027,308 km (0.085 R)
• M16: 12,881,424 km (0.054 R)
• M17: 14,918,348 km (0.108 R)
• M18: 15,216,347 km (0.085 R)
• M19: 15,631,033 km (0.108 R)
• M20: 17,465,701 km (0.106 R)
• M21: 18,318,708 km (0.037 R)
• M22: 20,258,843 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.9

Radius: 5.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.78 AU - 16.36 AU

Year: 24802 Days

Day: 16.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,912,195 km

• M1: 483,500 km (0.114 R)
• M2: 4,737,465 km (0.075 R)
• M3: 6,000,520 km (0.052 R)
• M4: 6,790,098 km (0.106 R)
• M5: 12,242,491 km (0.106 R)
• M6: 14,483,467 km (0.088 R)
• M7: 16,380,817 km (0.026 R)
• M8: 20,056,587 km (0.091 R)
• M9: 24,105,453 km (0.043 R)
• M10: 33,777,404 km (0.099 R)
• M11: 36,965,335 km (0.109 R)
• M12: 37,925,603 km (0.08 R)
• M13: 42,399,627 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 20,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit