🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 11.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.34 AU - 1.98 AU

Year: 1476 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,461,959 km

• M1: 148,999 km (0.095 R)
• M2: 555,158 km (0.085 R)
• M3: 1,228,049 km (0.099 R)
• M4: 1,831,826 km (0.039 R)
• M5: 2,232,599 km (0.108 R)
• M6: 2,652,669 km (0.029 R)
• M7: 4,011,168 km (0.09 R)
• M8: 4,715,474 km (0.12 R)
• M9: 5,632,360 km (0.081 R)
• M10: 6,941,042 km (0.11 R)
• M11: 7,790,459 km (0.069 R)
• M12: 9,223,906 km (0.068 R)
• M13: 10,723,175 km (0.037 R)
• M14: 11,351,935 km (0.115 R)
• M15: 12,378,925 km (0.113 R)
• M16: 12,798,995 km (0.091 R)
• M17: 13,307,628 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 13.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.1 AU

Year: 2794 Days

Day: 5.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 132.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,461,959 km

• M1: 172,935 km (0.096 R)
• M2: 800,498 km (0.091 R)
• M3: 1,690,007 km (0.088 R)
• M4: 2,305,004 km (0.114 R)
• M5: 3,241,935 km (0.085 R)
• M6: 4,737,465 km (0.106 R)
• M7: 5,496,675 km (0.089 R)
• M8: 6,507,956 km (0.103 R)
• M9: 7,290,203 km (0.11 R)
• M10: 7,769,515 km (0.113 R)
• M11: 8,510,623 km (0.094 R)
• M12: 9,710,398 km (0.118 R)
• M13: 10,213,047 km (0.119 R)
• M14: 11,610,141 km (0.117 R)
• M15: 12,399,719 km (0.074 R)
• M16: 13,365,672 km (0.07 R)
• M17: 19,568,299 km (0.11 R)
• M18: 20,246,875 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 11.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.53 AU - 2.61 AU

Year: 2844 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,461,959 km

• M1: 146,756 km (0.11 R)
• M2: 661,073 km (0.07 R)
• M3: 1,034,020 km (0.081 R)
• M4: 1,448,257 km (0.075 R)
• M5: 1,893,759 km (0.102 R)
• M6: 2,641,450 km (0.111 R)
• M7: 3,182,096 km (0.1 R)
• M8: 4,570,963 km (0.11 R)
• M9: 5,425,167 km (0.119 R)
• M10: 5,815,318 km (0.083 R)
• M11: 6,735,046 km (0.091 R)
• M12: 7,449,525 km (0.104 R)
• M13: 10,483,968 km (0.094 R)
• M14: 11,091,934 km (0.106 R)
• M15: 12,253,711 km (0.115 R)
• M16: 12,928,398 km (0.095 R)
• M17: 13,362,680 km (0.119 R)
• M18: 14,032,280 km (0.08 R)
• M19: 15,102,354 km (0.094 R)
• M20: 16,885,261 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 13.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.23 AU - 3.57 AU

Year: 3409 Days

Day: 13.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,461,959 km

• M1: 165,455 km (0.099 R)
• M2: 623,973 km (0.113 R)
• M3: 1,198,877 km (0.118 R)
• M4: 2,177,098 km (0.039 R)
• M5: 3,042,671 km (0.114 R)
• M6: 3,536,494 km (0.102 R)
• M7: 5,197,479 km (0.115 R)
• M8: 6,074,272 km (0.059 R)
• M9: 6,622,399 km (0.087 R)
• M10: 10,191,505 km (0.047 R)
• M11: 16,644,109 km (0.118 R)
• M12: 18,012,032 km (0.102 R)
• M13: 19,515,192 km (0.088 R)
• M14: 21,559,297 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit