🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 149 Days

Day: 19 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.73 AU - 2.41 AU

Year: 1088 Days

Day: 40.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,363,181 km

• M1: 85,420 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 12

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.38 AU - 6.18 AU

Year: 4431 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,363,181 km

• M1: 149,299 km (0.069 R)
• M2: 606,470 km (0.112 R)
• M3: 1,862,194 km (0.071 R)
• M4: 2,408,825 km (0.114 R)
• M5: 4,355,093 km (0.112 R)
• M6: 4,883,024 km (0.086 R)
• M7: 8,363,718 km (0.111 R)
• M8: 14,097,056 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 10

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.04 AU - 9.8 AU

Year: 8141 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,363,181 km

• M1: 125,812 km (0.107 R)
• M2: 502,649 km (0.038 R)
• M3: 830,867 km (0.096 R)
• M4: 1,648,120 km (0.049 R)
• M5: 2,911,175 km (0.051 R)
• M6: 4,583,380 km (0.09 R)
• M7: 4,940,021 km (0.069 R)
• M8: 5,283,049 km (0.08 R)
• M9: 5,982,568 km (0.077 R)
• M10: 6,556,127 km (0.085 R)
• M11: 9,084,630 km (0.114 R)
• M12: 9,458,625 km (0.062 R)
• M13: 10,287,397 km (0.047 R)
• M14: 10,953,406 km (0.045 R)
• M15: 11,757,196 km (0.049 R)
• M16: 12,657,476 km (0.043 R)
• M17: 14,658,497 km (0.069 R)
• M18: 16,652,936 km (0.109 R)
• M19: 17,143,018 km (0.106 R)
• M20: 18,005,899 km (0.057 R)
• M21: 18,671,759 km (0.099 R)
• M22: 23,977,696 km (0.091 R)
• M23: 24,333,739 km (0.084 R)
• M24: 26,829,929 km (0.064 R)
• M25: 29,695,925 km (0.118 R)
• M26: 30,313,465 km (0.105 R)
• M27: 37,682,058 km (0.117 R)
• M28: 40,632,876 km (0.041 R)
• M29: 43,866,883 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.6

Radius: 6.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.63 AU - 17.49 AU

Year: 20292 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 63.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,363,181 km

• M1: 86,318 km (0.11 R)
• M2: 420,968 km (0.08 R)
• M3: 1,323,642 km (0.08 R)
• M4: 2,070,285 km (0.083 R)
• M5: 2,877,066 km (0.084 R)
• M6: 4,558,098 km (0.069 R)
• M7: 5,259,113 km (0.12 R)
• M8: 7,683,347 km (0.048 R)
• M9: 10,403,784 km (0.048 R)
• M10: 13,069,468 km (0.058 R)
• M11: 16,954,226 km (0.074 R)
• M12: 17,904,172 km (0.107 R)
• M13: 18,889,125 km (0.095 R)
• M14: 27,156,801 km (0.09 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: 417 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit