🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.9

Radius: 12.2

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.06 AU - 1.62 AU

Year: 1034 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,129,896 km

• M1: 151,692 km (0.044 R)
• M2: 939,475 km (0.053 R)
• M3: 1,631,066 km (0.119 R)
• M4: 2,258,030 km (0.068 R)
• M5: 2,868,539 km (0.059 R)
• M6: 3,602,018 km (0.119 R)
• M7: 4,231,376 km (0.092 R)
• M8: 4,857,443 km (0.051 R)
• M9: 5,262,255 km (0.113 R)
• M10: 6,096,263 km (0.11 R)
• M11: 6,614,619 km (0.09 R)
• M12: 7,040,525 km (0.118 R)
• M13: 8,213,372 km (0.115 R)
• M14: 8,846,620 km (0.059 R)
• M15: 9,691,249 km (0.104 R)
• M16: 10,910,921 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 13.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.75 AU - 2.97 AU

Year: 3225 Days

Day: 6.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,129,896 km

• M1: 168,298 km (0.106 R)
• M2: 610,958 km (0.115 R)
• M3: 1,061,846 km (0.08 R)
• M4: 1,722,470 km (0.096 R)
• M5: 2,251,298 km (0.118 R)
• M6: 2,904,592 km (0.111 R)
• M7: 3,451,971 km (0.047 R)
• M8: 4,152,388 km (0.11 R)
• M9: 4,994,175 km (0.106 R)
• M10: 6,112,270 km (0.044 R)
• M11: 7,486,326 km (0.087 R)
• M12: 8,840,785 km (0.113 R)
• M13: 9,843,540 km (0.108 R)
• M14: 10,512,990 km (0.118 R)
• M15: 12,888,754 km (0.071 R)
• M16: 13,690,599 km (0.087 R)
• M17: 14,177,689 km (0.091 R)
• M18: 14,726,714 km (0.114 R)
• M19: 15,445,980 km (0.09 R)
• M20: 17,010,624 km (0.097 R)
• M21: 17,573,860 km (0.114 R)
• M22: 20,833,747 km (0.072 R)
• M23: 22,337,356 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 7.1

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.75 AU - 7.71 AU

Year: 11643 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 143.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,129,896 km

• M1: 88,263 km (0.095 R)
• M2: 359,184 km (0.115 R)
• M3: 857,046 km (0.085 R)
• M4: 1,087,427 km (0.082 R)
• M5: 2,043,956 km (0.107 R)
• M6: 2,872,878 km (0.109 R)
• M7: 3,622,213 km (0.114 R)
• M8: 3,961,501 km (0.064 R)
• M9: 5,172,197 km (0.111 R)
• M10: 8,081,277 km (0.064 R)
• M11: 9,126,517 km (0.079 R)
• M12: 9,904,875 km (0.109 R)
• M13: 11,537,885 km (0.094 R)
• M14: 12,919,721 km (0.058 R)
• M15: 14,732,398 km (0.103 R)
• M16: 14,995,092 km (0.104 R)
• M17: 16,637,228 km (0.113 R)
• M18: 17,575,207 km (0.1 R)
• M19: 19,241,877 km (0.054 R)
• M20: 20,355,782 km (0.112 R)
• M21: 20,846,164 km (0.089 R)
• M22: 22,624,434 km (0.092 R)
• M23: 23,239,132 km (0.105 R)
• M24: 29,696,075 km (0.118 R)
• M25: 31,181,582 km (0.101 R)
• M26: 34,645,670 km (0.111 R)
• M27: 37,254,208 km (0.051 R)
• M28: 40,118,409 km (0.089 R)
• M29: 41,018,390 km (0.072 R)
• M30: 45,304,668 km (0.095 R)
• M31: 45,721,148 km (0.056 R)
• M32: 46,844,479 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit