🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 9.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 449 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,937,517 km

• M1: 123,119 km (0.096 R)
• M2: 699,071 km (0.105 R)
• M3: 1,280,857 km (0.041 R)
• M4: 1,703,621 km (0.111 R)
• M5: 2,020,918 km (0.119 R)
• M6: 2,663,889 km (0.051 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 5

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.72 AU - 7.38 AU

Year: 12696 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,937,517 km

• M1: 62,233 km (0.104 R)
• M2: 224,546 km (0.035 R)
• M3: 491,878 km (0.059 R)
• M4: 692,339 km (0.119 R)
• M5: 1,113,307 km (0.04 R)
• M6: 1,674,599 km (0.091 R)
• M7: 2,136,557 km (0.067 R)
• M8: 2,740,483 km (0.114 R)
• M9: 4,305,876 km (0.093 R)
• M10: 5,325,235 km (0.075 R)
• M11: 5,856,757 km (0.066 R)
• M12: 6,532,939 km (0.101 R)
• M13: 7,102,458 km (0.117 R)
• M14: 8,514,961 km (0.079 R)
• M15: 9,618,096 km (0.083 R)
• M16: 10,006,153 km (0.075 R)
• M17: 11,500,636 km (0.097 R)
• M18: 12,329,109 km (0.054 R)
• M19: 19,349,886 km (0.099 R)
• M20: 20,678,764 km (0.096 R)
• M21: 23,866,844 km (0.078 R)
• M22: 26,509,491 km (0.105 R)
• M23: 27,657,954 km (0.089 R)
• M24: 34,347,073 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.2

Radius: 3.9

Gravity: 34.53 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.41 AU - 10.39 AU

Year: 18008 Days

Day: 21.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,937,517 km

• M1: 61,784 km (0.082 R)
• M2: 367,263 km (0.034 R)
• M3: 583,282 km (0.088 R)
• M4: 858,841 km (0.07 R)
• M5: 1,099,395 km (0.063 R)
• M6: 1,503,758 km (0.087 R)
• M7: 1,663,977 km (0.066 R)
• M8: 2,038,271 km (0.106 R)
• M9: 2,214,946 km (0.084 R)
• M10: 2,487,962 km (0.032 R)
• M11: 3,050,749 km (0.083 R)
• M12: 4,753,772 km (0.065 R)
• M13: 5,100,390 km (0.072 R)
• M14: 5,352,911 km (0.029 R)
• M15: 6,699,890 km (0.113 R)
• M16: 7,090,939 km (0.11 R)
• M17: 7,635,924 km (0.078 R)
• M18: 9,331,317 km (0.113 R)
• M19: 9,491,835 km (0.108 R)
• M20: 10,552,634 km (0.103 R)
• M21: 12,192,376 km (0.073 R)
• M22: 17,058,795 km (0.1 R)
• M23: 18,959,436 km (0.082 R)
• M24: 20,722,895 km (0.104 R)
• M25: 26,024,644 km (0.111 R)
• M26: 27,753,397 km (0.095 R)
• M27: 28,645,748 km (0.054 R)
• M28: 29,903,866 km (0.101 R)
• M29: 35,046,592 km (0.092 R)
• M30: 37,151,135 km (0.1 R)
• M31: 38,922,075 km (0.094 R)
• M32: 40,180,492 km (0.118 R)
• M33: 45,793,255 km (0.119 R)
• M34: 46,257,457 km (0.089 R)
• M35: 51,571,921 km (0.103 R)
• M36: 53,088,844 km (0.093 R)
• M37: 54,289,067 km (0.055 R)
• M38: 63,969,097 km (0.114 R)
• M39: 64,548,938 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit