🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 273 Days

Day: 20.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.36 AU - 2.66 AU

Year: 1411 Days

Day: 41.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,881,066 km

• M1: 15,708 km (0.077 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 12.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.23 AU - 9.75 AU

Year: 9563 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,881,066 km

• M1: 159,172 km (0.083 R)
• M2: 1,495,530 km (0.086 R)
• M3: 2,958,597 km (0.102 R)
• M4: 3,364,007 km (0.12 R)
• M5: 3,782,582 km (0.085 R)
• M6: 5,500,415 km (0.078 R)
• M7: 7,650,585 km (0.052 R)
• M8: 8,131,991 km (0.066 R)
• M9: 16,053,348 km (0.074 R)
• M10: 22,473,041 km (0.11 R)
• M11: 25,178,369 km (0.09 R)
• M12: 39,471,997 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 14.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.93 AU - 10.87 AU

Year: 11051 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,881,066 km

• M1: 180,265 km (0.082 R)
• M2: 674,387 km (0.104 R)
• M3: 1,581,399 km (0.116 R)
• M4: 2,039,917 km (0.098 R)
• M5: 3,070,945 km (0.084 R)
• M6: 3,880,569 km (0.094 R)
• M7: 4,608,961 km (0.085 R)
• M8: 6,187,667 km (0.077 R)
• M9: 7,184,737 km (0.115 R)
• M10: 10,659,447 km (0.073 R)
• M11: 11,913,376 km (0.082 R)
• M12: 16,487,032 km (0.084 R)
• M13: 17,387,162 km (0.103 R)
• M14: 17,849,420 km (0.051 R)
• M15: 18,960,034 km (0.07 R)
• M16: 21,938,079 km (0.102 R)
• M17: 26,309,329 km (0.084 R)
• M18: 27,747,413 km (0.06 R)
• M19: 29,237,109 km (0.065 R)
• M20: 30,001,853 km (0.093 R)
• M21: 31,570,985 km (0.107 R)
• M22: 33,668,198 km (0.103 R)
• M23: 35,239,574 km (0.069 R)
• M24: 39,051,926 km (0.096 R)
• M25: 42,990,538 km (0.118 R)
• M26: 45,128,292 km (0.078 R)
• M27: 46,888,909 km (0.087 R)
• M28: 50,079,383 km (0.055 R)
• M29: 52,125,433 km (0.098 R)
• M30: 54,390,644 km (0.053 R)
• M31: 55,215,377 km (0.07 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit