🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 11.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.65 AU - 1.05 AU

Year: 506 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,366,094 km

• M1: 144,362 km (0.05 R)
• M2: 517,459 km (0.092 R)
• M3: 882,328 km (0.093 R)
• M4: 1,245,103 km (0.096 R)
• M5: 1,642,734 km (0.071 R)
• M6: 2,301,414 km (0.103 R)
• M7: 2,933,614 km (0.084 R)
• M8: 3,346,654 km (0.078 R)
• M9: 4,469,685 km (0.042 R)
• M10: 4,970,688 km (0.072 R)
• M11: 5,579,103 km (0.103 R)
• M12: 6,255,285 km (0.092 R)
• M13: 6,782,767 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 13.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.46 AU - 3.02 AU

Year: 2928 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,366,094 km

• M1: 165,455 km (0.097 R)
• M2: 735,872 km (0.073 R)
• M3: 1,275,322 km (0.112 R)
• M4: 1,760,318 km (0.113 R)
• M5: 2,329,837 km (0.068 R)
• M6: 2,866,445 km (0.095 R)
• M7: 3,313,892 km (0.053 R)
• M8: 4,311,560 km (0.088 R)
• M9: 4,728,639 km (0.118 R)
• M10: 5,548,136 km (0.061 R)
• M11: 6,869,085 km (0.108 R)
• M12: 7,829,653 km (0.081 R)
• M13: 10,603,796 km (0.119 R)
• M14: 12,294,551 km (0.115 R)
• M15: 13,753,729 km (0.119 R)
• M16: 14,432,903 km (0.105 R)
• M17: 15,711,965 km (0.072 R)
• M18: 16,454,569 km (0.066 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.9

Radius: 5.7

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.36 AU - 7.3 AU

Year: 10283 Days

Day: 15.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,366,094 km

• M1: 70,909 km (0.087 R)
• M2: 272,418 km (0.07 R)
• M3: 641,924 km (0.116 R)
• M4: 1,306,438 km (0.079 R)
• M5: 1,711,250 km (0.111 R)
• M6: 2,930,173 km (0.113 R)
• M7: 3,207,977 km (0.06 R)
• M8: 3,456,758 km (0.112 R)
• M9: 3,718,405 km (0.03 R)
• M10: 4,362,124 km (0.111 R)
• M11: 4,753,772 km (0.111 R)
• M12: 4,987,892 km (0.027 R)
• M13: 5,574,914 km (0.051 R)
• M14: 6,486,713 km (0.08 R)
• M15: 10,050,883 km (0.105 R)
• M16: 11,290,899 km (0.112 R)
• M17: 11,498,392 km (0.104 R)
• M18: 16,799,841 km (0.108 R)
• M19: 20,935,025 km (0.089 R)
• M20: 21,327,121 km (0.083 R)
• M21: 22,207,206 km (0.071 R)
• M22: 24,469,425 km (0.081 R)
• M23: 25,790,374 km (0.104 R)
• M24: 27,437,446 km (0.103 R)
• M25: 30,136,790 km (0.107 R)
• M26: 31,859,260 km (0.09 R)
• M27: 32,378,215 km (0.09 R)
• M28: 33,539,394 km (0.072 R)
• M29: 35,499,126 km (0.116 R)
• M30: 35,721,578 km (0.093 R)
• M31: 38,697,229 km (0.086 R)
• M32: 39,406,772 km (0.101 R)
• M33: 39,884,438 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit