🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.7 AU - 0.78 AU

Year: 190 Days

Day: 39.7 Hours

Environment

Temp: 304 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,817,828 km

• M1: 180,265 km (0.111 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.47 AU - 2.37 AU

Year: 793 Days

Day: 14.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,817,828 km

• M1: 72,256 km (0.08 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.8

Radius: 13.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.73 AU - 14.21 AU

Year: 11585 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,817,828 km

• M1: 169,494 km (0.12 R)
• M2: 979,567 km (0.086 R)
• M3: 1,695,093 km (0.109 R)
• M4: 2,494,844 km (0.079 R)
• M5: 3,334,985 km (0.082 R)
• M6: 5,201,817 km (0.064 R)
• M7: 5,788,690 km (0.095 R)
• M8: 6,266,954 km (0.11 R)
• M9: 7,013,597 km (0.101 R)
• M10: 7,951,576 km (0.118 R)
• M11: 9,117,093 km (0.051 R)
• M12: 10,181,631 km (0.056 R)
• M13: 11,102,855 km (0.098 R)
• M14: 11,844,262 km (0.118 R)
• M15: 13,425,960 km (0.108 R)
• M16: 14,600,752 km (0.084 R)
• M17: 17,607,520 km (0.08 R)
• M18: 18,301,953 km (0.071 R)
• M19: 20,495,058 km (0.088 R)
• M20: 24,341,668 km (0.12 R)
• M21: 30,258,862 km (0.088 R)
• M22: 31,705,623 km (0.116 R)
• M23: 33,548,968 km (0.097 R)
• M24: 34,616,648 km (0.112 R)
• M25: 36,446,529 km (0.076 R)
• M26: 40,298,226 km (0.118 R)
• M27: 43,708,758 km (0.068 R)
• M28: 44,413,214 km (0.108 R)
• M29: 44,982,285 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 22.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.5

Radius: 8

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 17.93 AU - 26.19 AU

Year: 30900 Days

Day: 23.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,817,828 km

• M1: 99,483 km (0.061 R)
• M2: 358,736 km (0.075 R)
• M3: 1,864,737 km (0.087 R)
• M4: 3,096,078 km (0.091 R)
• M5: 5,644,776 km (0.091 R)
• M6: 8,905,112 km (0.099 R)
• M7: 12,772,517 km (0.031 R)
• M8: 13,403,371 km (0.112 R)
• M9: 14,727,312 km (0.105 R)
• M10: 18,118,995 km (0.066 R)
• M11: 20,048,209 km (0.075 R)
• M12: 21,444,406 km (0.107 R)
• M13: 31,350,478 km (0.104 R)
• M14: 36,573,837 km (0.102 R)
• M15: 44,104,444 km (0.067 R)
• M16: 44,819,971 km (0.094 R)
• M17: 47,385,275 km (0.047 R)
• M18: 49,468,276 km (0.091 R)
• M19: 62,361,668 km (0.11 R)
• M20: 63,489,636 km (0.098 R)
• M21: 66,018,737 km (0.093 R)
• M22: 76,293,867 km (0.031 R)
• M23: 88,148,451 km (0.118 R)
• M24: 103,356,720 km (0.107 R)

Kuiper Belt

Range: 36.8 - 65.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit