🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 12

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.85 AU - 0.91 AU

Year: 542 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,153,073 km

• M1: 149,299 km (0.086 R)
• M2: 525,537 km (0.104 R)
• M3: 932,892 km (0.11 R)
• M4: 1,316,461 km (0.09 R)
• M5: 2,133,116 km (0.091 R)
• M6: 2,566,202 km (0.075 R)
• M7: 3,069,150 km (0.092 R)
• M8: 3,501,189 km (0.111 R)
• M9: 4,923,715 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.2 AU - 1.92 AU

Year: 1278 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,153,073 km

• M1: 185,352 km (0.112 R)
• M2: 712,684 km (0.09 R)
• M3: 1,311,076 km (0.034 R)
• M4: 1,837,211 km (0.034 R)
• M5: 3,027,412 km (0.082 R)
• M6: 3,551,753 km (0.056 R)
• M7: 4,198,763 km (0.071 R)
• M8: 5,428,009 km (0.026 R)
• M9: 6,187,966 km (0.063 R)
• M10: 6,820,017 km (0.111 R)
• M11: 7,333,587 km (0.087 R)
• M12: 8,263,936 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 14.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.35 AU - 2.19 AU

Year: 1545 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,153,073 km

• M1: 182,061 km (0.12 R)
• M2: 673,190 km (0.088 R)
• M3: 1,209,499 km (0.105 R)
• M4: 2,038,121 km (0.056 R)
• M5: 3,007,216 km (0.117 R)
• M6: 3,702,248 km (0.1 R)
• M7: 4,807,328 km (0.106 R)
• M8: 5,416,341 km (0.068 R)
• M9: 6,765,414 km (0.028 R)
• M10: 8,187,043 km (0.117 R)
• M11: 9,301,397 km (0.104 R)
• M12: 10,953,107 km (0.07 R)
• M13: 11,651,729 km (0.085 R)
• M14: 12,231,870 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 12.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.48 AU - 3.78 AU

Year: 3633 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,153,073 km

• M1: 151,692 km (0.084 R)
• M2: 675,734 km (0.072 R)
• M3: 1,148,463 km (0.061 R)
• M4: 1,687,165 km (0.118 R)
• M5: 2,149,871 km (0.091 R)
• M6: 2,607,192 km (0.092 R)
• M7: 3,443,294 km (0.047 R)
• M8: 4,259,650 km (0.093 R)
• M9: 5,105,476 km (0.096 R)
• M10: 5,594,063 km (0.086 R)
• M11: 6,808,349 km (0.106 R)
• M12: 7,964,591 km (0.099 R)
• M13: 9,864,184 km (0.109 R)
• M14: 11,179,898 km (0.093 R)
• M15: 13,232,081 km (0.042 R)
• M16: 14,732,698 km (0.079 R)
• M17: 15,981,840 km (0.097 R)
• M18: 17,902,976 km (0.038 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit