🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.58 AU - 0.72 AU

Year: 200 Days

Day: 43.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.23 AU - 1.47 AU

Year: 597 Days

Day: 25.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,923,087 km

• M1: 125,213 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.86 AU - 3.4 AU

Year: 2109 Days

Day: 47.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 13.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.5 AU - 5.58 AU

Year: 3684 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,923,087 km

• M1: 164,109 km (0.097 R)
• M2: 593,754 km (0.062 R)
• M3: 1,120,937 km (0.097 R)
• M4: 1,677,591 km (0.036 R)
• M5: 4,043,331 km (0.054 R)
• M6: 4,837,247 km (0.117 R)
• M7: 5,458,378 km (0.065 R)
• M8: 6,309,290 km (0.102 R)
• M9: 7,511,907 km (0.068 R)
• M10: 8,419,219 km (0.116 R)
• M11: 9,996,878 km (0.11 R)
• M12: 10,493,842 km (0.057 R)
• M13: 11,270,404 km (0.079 R)
• M14: 14,871,824 km (0.082 R)
• M15: 15,796,488 km (0.114 R)
• M16: 16,529,218 km (0.118 R)
• M17: 17,580,891 km (0.113 R)
• M18: 19,432,315 km (0.037 R)
• M19: 21,478,514 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.8

Radius: 6

Gravity: 27.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.7 AU - 13.76 AU

Year: 15298 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,923,087 km

• M1: 74,649 km (0.117 R)
• M2: 307,573 km (0.111 R)
• M3: 749,485 km (0.085 R)
• M4: 1,352,066 km (0.078 R)
• M5: 2,235,890 km (0.092 R)
• M6: 2,633,222 km (0.062 R)
• M7: 2,824,408 km (0.118 R)
• M8: 3,289,059 km (0.103 R)
• M9: 4,536,406 km (0.042 R)
• M10: 5,551,278 km (0.097 R)
• M11: 7,774,751 km (0.044 R)
• M12: 8,527,527 km (0.093 R)
• M13: 8,736,216 km (0.107 R)
• M14: 12,028,417 km (0.103 R)
• M15: 12,357,383 km (0.088 R)
• M16: 12,692,332 km (0.119 R)
• M17: 14,905,932 km (0.053 R)
• M18: 17,032,914 km (0.083 R)
• M19: 17,784,644 km (0.108 R)
• M20: 21,013,714 km (0.103 R)
• M21: 22,765,954 km (0.111 R)
• M22: 23,370,927 km (0.114 R)
• M23: 24,613,188 km (0.093 R)
• M24: 26,117,395 km (0.085 R)
• M25: 29,071,504 km (0.108 R)
• M26: 37,835,097 km (0.077 R)
• M27: 38,969,348 km (0.078 R)
• M28: 39,834,622 km (0.103 R)
• M29: 41,603,766 km (0.036 R)
• M30: 44,354,422 km (0.116 R)
• M31: 52,977,692 km (0.08 R)
• M32: 53,329,995 km (0.105 R)
• M33: 54,396,179 km (0.108 R)
• M34: 64,840,953 km (0.084 R)
• M35: 65,648,782 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit