🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.57 AU - 2.15 AU

Year: 904 Days

Day: 41.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 12.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.26 AU - 12.1 AU

Year: 10735 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,777,862 km

• M1: 153,188 km (0.114 R)
• M2: 550,819 km (0.102 R)
• M3: 1,123,779 km (0.09 R)
• M4: 2,791,047 km (0.098 R)
• M5: 3,524,975 km (0.096 R)
• M6: 4,664,611 km (0.1 R)
• M7: 6,066,792 km (0.112 R)
• M8: 6,547,899 km (0.072 R)
• M9: 7,158,707 km (0.117 R)
• M10: 11,606,252 km (0.042 R)
• M11: 15,408,880 km (0.114 R)
• M12: 16,552,705 km (0.047 R)
• M13: 17,687,704 km (0.096 R)
• M14: 19,280,772 km (0.1 R)
• M15: 26,701,874 km (0.108 R)
• M16: 27,474,247 km (0.031 R)
• M17: 28,085,205 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 10.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.87 AU - 11.15 AU

Year: 12145 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,777,862 km

• M1: 130,599 km (0.117 R)
• M2: 639,232 km (0.078 R)
• M3: 1,250,937 km (0.09 R)
• M4: 6,015,330 km (0.108 R)
• M5: 7,593,438 km (0.098 R)
• M6: 8,764,341 km (0.086 R)
• M7: 13,378,687 km (0.102 R)
• M8: 16,201,599 km (0.097 R)
• M9: 18,789,193 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 7.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 15.36 AU - 25.34 AU

Year: 32722 Days

Day: 18 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,777,862 km

• M1: 101,278 km (0.06 R)
• M2: 765,044 km (0.073 R)
• M3: 1,577,809 km (0.087 R)
• M4: 2,116,959 km (0.092 R)
• M5: 2,976,250 km (0.085 R)
• M6: 3,676,966 km (0.041 R)
• M7: 4,346,566 km (0.082 R)
• M8: 5,802,303 km (0.102 R)
• M9: 6,440,338 km (0.11 R)
• M10: 7,077,326 km (0.107 R)
• M11: 7,508,467 km (0.109 R)
• M12: 8,582,729 km (0.111 R)
• M13: 12,145,402 km (0.094 R)
• M14: 16,174,372 km (0.108 R)
• M15: 19,122,348 km (0.053 R)
• M16: 21,804,638 km (0.069 R)
• M17: 23,655,463 km (0.11 R)
• M18: 24,294,993 km (0.059 R)
• M19: 25,720,212 km (0.109 R)
• M20: 26,624,531 km (0.114 R)
• M21: 37,006,025 km (0.036 R)
• M22: 39,333,319 km (0.1 R)
• M23: 39,780,318 km (0.105 R)
• M24: 43,320,551 km (0.111 R)
• M25: 51,730,196 km (0.074 R)
• M26: 53,351,089 km (0.107 R)
• M27: 54,819,990 km (0.093 R)
• M28: 57,455,306 km (0.103 R)
• M29: 66,707,486 km (0.086 R)
• M30: 71,685,056 km (0.076 R)
• M31: 73,023,059 km (0.117 R)
• M32: 76,209,793 km (0.104 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit