🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 14.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.66 AU - 0.8 AU

Year: 438 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,563,620 km

• M1: 175,329 km (0.035 R)
• M2: 801,695 km (0.091 R)
• M3: 1,352,514 km (0.072 R)
• M4: 2,004,611 km (0.116 R)
• M5: 2,833,234 km (0.109 R)
• M6: 3,762,835 km (0.043 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 6.1

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.27 AU - 6.45 AU

Year: 9971 Days

Day: 18.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,563,620 km

• M1: 76,295 km (0.1 R)
• M2: 663,467 km (0.08 R)
• M3: 1,034,020 km (0.111 R)
• M4: 1,682,228 km (0.067 R)
• M5: 2,803,614 km (0.117 R)
• M6: 3,095,629 km (0.071 R)
• M7: 3,507,920 km (0.108 R)
• M8: 3,820,580 km (0.084 R)
• M9: 6,789,051 km (0.116 R)
• M10: 8,825,676 km (0.111 R)
• M11: 9,208,946 km (0.097 R)
• M12: 10,059,858 km (0.091 R)
• M13: 10,531,092 km (0.057 R)
• M14: 11,237,493 km (0.045 R)
• M15: 19,475,399 km (0.091 R)
• M16: 21,380,976 km (0.118 R)
• M17: 23,772,298 km (0.112 R)
• M18: 25,175,078 km (0.066 R)
• M19: 26,434,542 km (0.106 R)
• M20: 33,138,023 km (0.07 R)
• M21: 33,713,975 km (0.094 R)
• M22: 37,934,280 km (0.12 R)
• M23: 47,259,463 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.5

Radius: 6.6

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.49 AU - 10.97 AU

Year: 21334 Days

Day: 25 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,563,620 km

• M1: 82,428 km (0.068 R)
• M2: 343,327 km (0.112 R)
• M3: 846,874 km (0.077 R)
• M4: 1,065,286 km (0.089 R)
• M5: 2,237,835 km (0.107 R)
• M6: 3,643,307 km (0.107 R)
• M7: 4,163,608 km (0.108 R)
• M8: 5,035,614 km (0.045 R)
• M9: 5,638,942 km (0.12 R)
• M10: 7,184,139 km (0.037 R)
• M11: 7,947,985 km (0.107 R)
• M12: 9,516,968 km (0.074 R)
• M13: 13,478,170 km (0.051 R)
• M14: 14,876,311 km (0.106 R)
• M15: 19,744,077 km (0.105 R)
• M16: 23,338,913 km (0.113 R)
• M17: 24,665,398 km (0.113 R)
• M18: 24,891,291 km (0.113 R)
• M19: 28,820,479 km (0.041 R)
• M20: 29,323,277 km (0.106 R)
• M21: 29,959,816 km (0.067 R)
• M22: 38,031,369 km (0.08 R)
• M23: 39,864,841 km (0.106 R)
• M24: 41,278,092 km (0.11 R)
• M25: 45,040,777 km (0.065 R)
• M26: 47,265,597 km (0.082 R)
• M27: 50,102,870 km (0.05 R)
• M28: 51,012,276 km (0.089 R)
• M29: 55,725,207 km (0.079 R)
• M30: 56,898,054 km (0.053 R)
• M31: 60,720,280 km (0.09 R)
• M32: 63,431,891 km (0.116 R)
• M33: 65,788,506 km (0.049 R)
• M34: 66,005,573 km (0.109 R)
• M35: 79,431,233 km (0.224 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit