🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 46.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.01 AU - 1.63 AU

Year: 562 Days

Day: 24.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,175,677 km

• M1: 79,287 km (0.116 R)
• M2: 877,392 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 9.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.31 AU - 11.65 AU

Year: 11692 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,175,677 km

• M1: 113,545 km (0.097 R)
• M2: 427,551 km (0.099 R)
• M3: 743,053 km (0.098 R)
• M4: 1,185,713 km (0.106 R)
• M5: 1,578,108 km (0.09 R)
• M6: 1,876,256 km (0.094 R)
• M7: 2,771,600 km (0.092 R)
• M8: 3,164,294 km (0.097 R)
• M9: 4,282,837 km (0.066 R)
• M10: 5,152,450 km (0.115 R)
• M11: 5,612,164 km (0.072 R)
• M12: 6,027,897 km (0.084 R)
• M13: 6,843,504 km (0.079 R)
• M14: 7,772,956 km (0.106 R)
• M15: 10,385,084 km (0.057 R)
• M16: 12,286,174 km (0.094 R)
• M17: 16,273,855 km (0.07 R)
• M18: 17,192,386 km (0.105 R)
• M19: 18,219,824 km (0.06 R)
• M20: 21,380,677 km (0.098 R)
• M21: 22,481,867 km (0.071 R)
• M22: 39,792,435 km (0.096 R)
• M23: 43,701,278 km (0.118 R)
• M24: 44,105,641 km (0.093 R)
• M25: 46,584,777 km (0.056 R)
• M26: 47,148,163 km (0.097 R)

Asteroid Belt

Center: 14.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.2

Radius: 6.7

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.58 AU - 19.58 AU

Year: 29701 Days

Day: 21.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,175,677 km

• M1: 83,476 km (0.097 R)
• M2: 341,083 km (0.096 R)
• M3: 777,610 km (0.102 R)
• M4: 1,525,898 km (0.094 R)
• M5: 1,867,729 km (0.079 R)
• M6: 2,839,218 km (0.078 R)
• M7: 10,267,500 km (0.062 R)
• M8: 10,729,458 km (0.096 R)
• M9: 11,837,081 km (0.084 R)
• M10: 12,198,360 km (0.053 R)
• M11: 12,867,062 km (0.093 R)
• M12: 14,769,798 km (0.114 R)
• M13: 18,829,136 km (0.084 R)
• M14: 31,199,683 km (0.117 R)
• M15: 43,826,940 km (0.073 R)
• M16: 50,495,116 km (0.092 R)
• M17: 52,406,976 km (0.079 R)
• M18: 94,399,548 km (0.118 R)
• M19: 95,551,002 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit