🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 12

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.85 AU - 2.49 AU

Year: 2206 Days

Day: 9 Hours

Environment

Temp: -202 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,984,002 km

• M1: 149,299 km (0.083 R)
• M2: 546,331 km (0.12 R)
• M3: 1,038,359 km (0.093 R)
• M4: 1,459,028 km (0.061 R)
• M5: 2,061,159 km (0.099 R)
• M6: 2,478,089 km (0.096 R)
• M7: 3,533,801 km (0.079 R)
• M8: 4,302,884 km (0.059 R)
• M9: 5,222,761 km (0.08 R)
• M10: 6,293,732 km (0.111 R)
• M11: 6,868,637 km (0.057 R)
• M12: 9,398,337 km (0.071 R)
• M13: 10,251,643 km (0.091 R)
• M14: 11,849,647 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 10.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.35 AU - 2.45 AU

Year: 2566 Days

Day: 6.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,984,002 km

• M1: 134,339 km (0.113 R)
• M2: 627,862 km (0.111 R)
• M3: 1,031,178 km (0.101 R)
• M4: 1,504,955 km (0.07 R)
• M5: 2,018,524 km (0.114 R)
• M6: 2,424,084 km (0.069 R)
• M7: 2,803,165 km (0.117 R)
• M8: 3,346,804 km (0.105 R)
• M9: 4,946,603 km (0.055 R)
• M10: 5,901,337 km (0.092 R)
• M11: 6,338,611 km (0.075 R)
• M12: 6,826,600 km (0.1 R)
• M13: 7,277,936 km (0.111 R)
• M14: 9,213,882 km (0.08 R)
• M15: 12,110,396 km (0.08 R)
• M16: 12,460,904 km (0.065 R)
• M17: 12,999,307 km (0.091 R)
• M18: 13,600,092 km (0.113 R)
• M19: 14,267,747 km (0.076 R)
• M20: 14,807,496 km (0.1 R)
• M21: 16,402,210 km (0.112 R)
• M22: 16,940,313 km (0.114 R)
• M23: 18,567,340 km (0.111 R)
• M24: 19,270,300 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 4.8

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.22 AU - 7.1 AU

Year: 11864 Days

Day: 21.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,984,002 km

• M1: 59,989 km (0.114 R)
• M2: 416,181 km (0.118 R)
• M3: 575,802 km (0.111 R)
• M4: 983,905 km (0.061 R)
• M5: 1,441,076 km (0.11 R)
• M6: 2,348,387 km (0.066 R)
• M7: 2,579,666 km (0.094 R)
• M8: 2,998,839 km (0.074 R)
• M9: 3,389,738 km (0.033 R)
• M10: 3,635,079 km (0.029 R)
• M11: 4,161,364 km (0.084 R)
• M12: 5,043,991 km (0.051 R)
• M13: 5,663,626 km (0.12 R)
• M14: 5,939,185 km (0.059 R)
• M15: 6,858,165 km (0.112 R)
• M16: 7,251,009 km (0.113 R)
• M17: 8,654,386 km (0.1 R)
• M18: 9,684,667 km (0.048 R)
• M19: 11,271,751 km (0.052 R)
• M20: 12,098,429 km (0.114 R)
• M21: 12,555,600 km (0.045 R)
• M22: 25,196,021 km (0.119 R)
• M23: 27,376,560 km (0.101 R)
• M24: 27,571,935 km (0.094 R)
• M25: 29,168,294 km (0.073 R)
• M26: 32,983,638 km (0.077 R)
• M27: 33,427,046 km (0.12 R)
• M28: 34,895,648 km (0.103 R)
• M29: 38,570,071 km (0.079 R)
• M30: 38,815,561 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit