🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.49 AU - 0.67 AU

Year: 157 Days

Day: 39.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.16 AU - 1.44 AU

Year: 526 Days

Day: 40.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,854,161 km

• M1: 268,678 km (0.113 R)
• M2: 481,855 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.56 AU - 1.8 AU

Year: 773 Days

Day: 17.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,854,161 km

• M1: 62,532 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.88 AU - 3.02 AU

Year: 1360 Days

Day: 40.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.01 AU - 3.87 AU

Year: 2263 Days

Day: 44.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,854,161 km

• M1: 469,438 km (0.078 R)
• M2: 569,369 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 8

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.07 AU - 15.89 AU

Year: 17558 Days

Day: 22.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,854,161 km

• M1: 99,483 km (0.114 R)
• M2: 374,443 km (0.065 R)
• M3: 722,857 km (0.111 R)
• M4: 985,551 km (0.053 R)
• M5: 1,284,447 km (0.053 R)
• M6: 2,234,693 km (0.037 R)
• M7: 2,959,345 km (0.116 R)
• M8: 3,562,524 km (0.055 R)
• M9: 4,652,494 km (0.054 R)
• M10: 5,705,214 km (0.099 R)
• M11: 6,772,445 km (0.083 R)
• M12: 7,717,605 km (0.079 R)
• M13: 9,751,537 km (0.07 R)
• M14: 10,102,494 km (0.105 R)
• M15: 11,985,333 km (0.118 R)
• M16: 12,939,318 km (0.086 R)
• M17: 14,388,922 km (0.102 R)
• M18: 16,104,959 km (0.094 R)
• M19: 17,866,324 km (0.098 R)
• M20: 20,314,792 km (0.116 R)
• M21: 24,340,172 km (0.037 R)
• M22: 24,769,967 km (0.056 R)
• M23: 26,201,319 km (0.103 R)
• M24: 37,799,044 km (0.111 R)
• M25: 38,086,421 km (0.053 R)
• M26: 44,304,905 km (0.111 R)
• M27: 45,430,031 km (0.097 R)
• M28: 46,574,155 km (0.12 R)
• M29: 53,663,748 km (0.106 R)
• M30: 54,209,182 km (0.092 R)
• M31: 55,126,217 km (0.089 R)
• M32: 56,240,422 km (0.108 R)
• M33: 63,850,765 km (0.056 R)
• M34: 65,492,302 km (0.087 R)
• M35: 73,675,455 km (0.1 R)
• M36: 74,800,431 km (0.042 R)
• M37: 75,936,777 km (0.119 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit