🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 39.1 Hours

Environment

Temp: 255 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.27 AU - 2.57 AU

Year: 1361 Days

Day: 41.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 14.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.99 AU - 12.09 AU

Year: 15109 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,646,142 km

• M1: 177,872 km (0.094 R)
• M2: 636,389 km (0.076 R)
• M3: 1,223,561 km (0.109 R)
• M4: 2,610,782 km (0.102 R)
• M5: 4,243,493 km (0.078 R)
• M6: 9,414,493 km (0.09 R)
• M7: 10,044,151 km (0.115 R)
• M8: 10,547,398 km (0.106 R)
• M9: 12,103,066 km (0.039 R)
• M10: 13,381,829 km (0.096 R)
• M11: 15,334,231 km (0.06 R)
• M12: 18,873,567 km (0.109 R)
• M13: 26,463,115 km (0.085 R)
• M14: 29,217,511 km (0.106 R)
• M15: 34,488,742 km (0.118 R)
• M16: 35,637,504 km (0.106 R)
• M17: 38,011,323 km (0.056 R)
• M18: 38,989,693 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 3.3

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.67 AU - 15.83 AU

Year: 20487 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,646,142 km

• M1: 41,439 km (0.118 R)
• M2: 243,845 km (0.073 R)
• M3: 369,208 km (0.088 R)
• M4: 640,129 km (0.052 R)
• M5: 895,343 km (0.084 R)
• M6: 1,166,265 km (0.071 R)
• M7: 2,523,118 km (0.103 R)
• M8: 3,851,846 km (0.059 R)
• M9: 7,737,202 km (0.086 R)
• M10: 9,821,848 km (0.049 R)
• M11: 12,079,280 km (0.116 R)
• M12: 16,428,389 km (0.085 R)
• M13: 17,882,181 km (0.038 R)
• M14: 21,461,909 km (0.094 R)
• M15: 25,491,028 km (0.109 R)
• M16: 26,063,539 km (0.112 R)
• M17: 31,717,741 km (0.111 R)
• M18: 31,937,350 km (0.06 R)
• M19: 40,540,574 km (0.083 R)
• M20: 41,845,516 km (0.106 R)
• M21: 47,345,632 km (0.094 R)
• M22: 48,355,118 km (0.111 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit