🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 157 Days

Day: 16.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 11.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.82 AU - 11.02 AU

Year: 10560 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,608,445 km

• M1: 147,204 km (0.056 R)
• M2: 641,326 km (0.091 R)
• M3: 1,164,919 km (0.082 R)
• M4: 1,570,478 km (0.077 R)
• M5: 1,983,817 km (0.112 R)
• M6: 2,370,378 km (0.095 R)
• M7: 3,373,731 km (0.086 R)
• M8: 4,187,095 km (0.058 R)
• M9: 4,640,526 km (0.117 R)
• M10: 5,610,818 km (0.1 R)
• M11: 6,394,411 km (0.073 R)
• M12: 7,905,649 km (0.11 R)
• M13: 13,082,633 km (0.106 R)
• M14: 13,726,353 km (0.111 R)
• M15: 14,594,469 km (0.114 R)
• M16: 15,357,418 km (0.07 R)
• M17: 15,784,520 km (0.065 R)
• M18: 24,608,102 km (0.058 R)
• M19: 26,494,381 km (0.043 R)
• M20: 29,886,064 km (0.108 R)
• M21: 31,800,767 km (0.09 R)
• M22: 35,873,270 km (0.12 R)
• M23: 37,134,231 km (0.096 R)
• M24: 42,057,347 km (0.11 R)
• M25: 43,035,268 km (0.103 R)
• M26: 44,891,628 km (0.113 R)
• M27: 46,949,796 km (0.114 R)
• M28: 47,549,234 km (0.088 R)
• M29: 49,687,586 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.7

Radius: 6.9

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.94 AU - 20.32 AU

Year: 31767 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,608,445 km

• M1: 88,263 km (0.07 R)
• M2: 355,744 km (0.077 R)
• M3: 633,846 km (0.066 R)
• M4: 1,070,971 km (0.118 R)
• M5: 1,407,118 km (0.091 R)
• M6: 1,733,091 km (0.033 R)
• M7: 1,956,441 km (0.114 R)
• M8: 2,512,197 km (0.083 R)
• M9: 3,318,380 km (0.088 R)
• M10: 4,071,755 km (0.097 R)
• M11: 4,854,451 km (0.066 R)
• M12: 8,246,583 km (0.094 R)
• M13: 8,884,468 km (0.084 R)
• M14: 10,927,227 km (0.077 R)
• M15: 11,839,923 km (0.072 R)
• M16: 18,312,724 km (0.074 R)
• M17: 19,496,791 km (0.087 R)
• M18: 20,730,974 km (0.093 R)
• M19: 23,697,051 km (0.025 R)
• M20: 31,276,876 km (0.072 R)
• M21: 32,395,718 km (0.061 R)
• M22: 45,266,221 km (0.117 R)
• M23: 46,156,777 km (0.086 R)
• M24: 46,696,676 km (0.073 R)
• M25: 47,789,040 km (0.114 R)
• M26: 50,594,449 km (0.045 R)
• M27: 54,904,663 km (0.063 R)
• M28: 57,148,780 km (0.113 R)
• M29: 60,306,642 km (0.108 R)
• M30: 61,601,710 km (0.072 R)
• M31: 67,428,099 km (0.114 R)
• M32: 71,190,336 km (0.101 R)
• M33: 80,941,873 km (0.088 R)
• M34: 90,981,535 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit