🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 10.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.95 AU - 0.95 AU

Year: 617 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,803,083 km

• M1: 128,205 km (0.111 R)
• M2: 449,990 km (0.081 R)
• M3: 851,511 km (0.073 R)
• M4: 1,256,473 km (0.033 R)
• M5: 1,594,414 km (0.103 R)
• M6: 2,231,851 km (0.075 R)
• M7: 2,693,210 km (0.085 R)
• M8: 3,473,064 km (0.053 R)
• M9: 4,396,681 km (0.057 R)
• M10: 5,666,767 km (0.112 R)
• M11: 6,339,509 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 9

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.9 AU - 1.3 AU

Year: 769 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,803,083 km

• M1: 111,899 km (0.056 R)
• M2: 514,916 km (0.055 R)
• M3: 851,062 km (0.11 R)
• M4: 1,225,655 km (0.119 R)
• M5: 1,545,645 km (0.092 R)
• M6: 1,930,860 km (0.051 R)
• M7: 2,315,925 km (0.035 R)
• M8: 2,669,724 km (0.074 R)
• M9: 2,983,580 km (0.081 R)
• M10: 3,295,192 km (0.092 R)
• M11: 4,046,024 km (0.064 R)
• M12: 4,697,822 km (0.115 R)
• M13: 5,667,067 km (0.104 R)
• M14: 6,250,947 km (0.1 R)
• M15: 7,281,976 km (0.097 R)
• M16: 7,850,148 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.9

Radius: 3.2

Gravity: 62.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.1 AU - 7.36 AU

Year: 11643 Days

Day: 22.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,803,083 km

• M1: 54,603 km (0.103 R)
• M2: 346,768 km (0.12 R)
• M3: 466,446 km (0.104 R)
• M4: 829,371 km (0.061 R)
• M5: 1,423,424 km (0.107 R)
• M6: 1,581,848 km (0.075 R)
• M7: 1,720,076 km (0.076 R)
• M8: 1,916,947 km (0.11 R)
• M9: 3,793,204 km (0.093 R)
• M10: 4,883,622 km (0.104 R)
• M11: 6,018,472 km (0.107 R)
• M12: 6,627,335 km (0.045 R)
• M13: 6,745,966 km (0.082 R)
• M14: 7,530,158 km (0.067 R)
• M15: 8,010,816 km (0.096 R)
• M16: 8,651,843 km (0.091 R)
• M17: 9,375,897 km (0.072 R)
• M18: 9,575,610 km (0.08 R)
• M19: 10,349,779 km (0.09 R)
• M20: 12,616,785 km (0.084 R)
• M21: 12,860,181 km (0.025 R)
• M22: 13,609,217 km (0.068 R)
• M23: 14,519,371 km (0.08 R)
• M24: 16,101,368 km (0.055 R)
• M25: 17,267,334 km (0.08 R)
• M26: 24,888,747 km (0.084 R)
• M27: 25,464,250 km (0.119 R)
• M28: 28,372,134 km (0.104 R)
• M29: 29,851,806 km (0.067 R)
• M30: 30,392,603 km (0.07 R)
• M31: 41,676,022 km (0.112 R)
• M32: 42,896,441 km (0.117 R)
• M33: 43,584,741 km (0.043 R)
• M34: 45,266,520 km (0.082 R)
• M35: 46,411,543 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit