🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.79 AU - 2.83 AU

Year: 1257 Days

Day: 22 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 13.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.93 AU - 12.17 AU

Year: 11411 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,662,535 km

• M1: 191,635 km (0.108 R)
• M2: 1,148,164 km (0.068 R)
• M3: 1,832,574 km (0.089 R)
• M4: 3,049,104 km (0.103 R)
• M5: 3,514,802 km (0.117 R)
• M6: 4,685,256 km (0.039 R)
• M7: 5,988,552 km (0.081 R)
• M8: 7,263,126 km (0.08 R)
• M9: 8,010,068 km (0.095 R)
• M10: 8,473,074 km (0.04 R)
• M11: 9,052,317 km (0.114 R)
• M12: 11,463,685 km (0.073 R)
• M13: 13,420,575 km (0.114 R)
• M14: 15,237,740 km (0.056 R)
• M15: 15,662,897 km (0.062 R)
• M16: 21,403,416 km (0.106 R)
• M17: 27,775,537 km (0.105 R)
• M18: 31,849,835 km (0.097 R)
• M19: 36,055,630 km (0.089 R)
• M20: 39,542,906 km (0.064 R)
• M21: 55,915,795 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 4.8

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.26 AU - 16.08 AU

Year: 17118 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,662,535 km

• M1: 83,176 km (0.113 R)
• M2: 235,916 km (0.055 R)
• M3: 649,853 km (0.106 R)
• M4: 1,087,128 km (0.056 R)
• M5: 2,192,806 km (0.11 R)
• M6: 2,656,409 km (0.089 R)
• M7: 2,824,557 km (0.069 R)
• M8: 3,025,617 km (0.088 R)
• M9: 3,570,303 km (0.088 R)
• M10: 4,372,746 km (0.079 R)
• M11: 5,752,637 km (0.061 R)
• M12: 6,326,943 km (0.106 R)
• M13: 8,077,836 km (0.098 R)
• M14: 8,849,911 km (0.055 R)
• M15: 12,905,659 km (0.082 R)
• M16: 13,672,049 km (0.042 R)
• M17: 18,393,507 km (0.068 R)
• M18: 19,814,537 km (0.102 R)
• M19: 32,748,769 km (0.109 R)
• M20: 36,037,229 km (0.094 R)
• M21: 36,583,112 km (0.113 R)
• M22: 42,045,828 km (0.037 R)
• M23: 42,196,623 km (0.111 R)
• M24: 50,198,014 km (0.044 R)
• M25: 55,997,924 km (0.027 R)
• M26: 63,014,213 km (0.08 R)
• M27: 65,611,981 km (0.112 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit