🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.73 AU - 0.87 AU

Year: 260 Days

Day: 41.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.57 AU - 3.65 AU

Year: 1993 Days

Day: 43.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 11.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.88 AU - 10.2 AU

Year: 11562 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,969,835 km

• M1: 141,819 km (0.093 R)
• M2: 714,180 km (0.041 R)
• M3: 1,079,947 km (0.092 R)
• M4: 2,991,060 km (0.093 R)
• M5: 3,475,159 km (0.111 R)
• M6: 4,872,702 km (0.083 R)
• M7: 5,958,034 km (0.073 R)
• M8: 6,614,619 km (0.096 R)
• M9: 7,318,627 km (0.093 R)
• M10: 7,773,105 km (0.102 R)
• M11: 8,922,615 km (0.058 R)
• M12: 10,182,229 km (0.099 R)
• M13: 12,117,128 km (0.113 R)
• M14: 20,492,814 km (0.114 R)
• M15: 21,481,357 km (0.058 R)
• M16: 22,157,838 km (0.114 R)
• M17: 24,272,853 km (0.095 R)
• M18: 25,379,279 km (0.102 R)
• M19: 29,517,605 km (0.046 R)
• M20: 31,205,966 km (0.085 R)
• M21: 35,472,049 km (0.114 R)
• M22: 37,379,272 km (0.12 R)
• M23: 40,494,797 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.2

Radius: 8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.37 AU - 20.67 AU

Year: 30147 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,969,835 km

• M1: 99,483 km (0.079 R)
• M2: 511,326 km (0.117 R)
• M3: 1,255,874 km (0.083 R)
• M4: 1,771,688 km (0.106 R)
• M5: 2,421,541 km (0.091 R)
• M6: 3,792,156 km (0.039 R)
• M7: 4,220,455 km (0.064 R)
• M8: 5,412,750 km (0.095 R)
• M9: 6,043,006 km (0.102 R)
• M10: 6,674,459 km (0.049 R)
• M11: 8,445,249 km (0.087 R)
• M12: 10,257,328 km (0.069 R)
• M13: 12,384,759 km (0.118 R)
• M14: 13,476,674 km (0.091 R)
• M15: 15,355,324 km (0.103 R)
• M16: 16,528,321 km (0.083 R)
• M17: 18,583,496 km (0.096 R)
• M18: 25,416,529 km (0.106 R)
• M19: 29,262,091 km (0.114 R)
• M20: 37,485,786 km (0.108 R)
• M21: 60,313,972 km (0.107 R)
• M22: 65,131,771 km (0.091 R)
• M23: 78,406,937 km (0.118 R)
• M24: 80,368,614 km (0.095 R)
• M25: 82,362,753 km (0.108 R)
• M26: 82,614,377 km (0.025 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 17,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit