🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 10.3

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.9 AU - 1.98 AU

Year: 1833 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,602,327 km

• M1: 128,355 km (0.111 R)
• M2: 612,603 km (0.108 R)
• M3: 1,026,989 km (0.105 R)
• M4: 1,354,310 km (0.116 R)
• M5: 2,533,290 km (0.081 R)
• M6: 3,726,034 km (0.077 R)
• M7: 4,197,267 km (0.087 R)
• M8: 4,560,940 km (0.054 R)
• M9: 6,154,756 km (0.037 R)
• M10: 7,091,986 km (0.03 R)
• M11: 7,639,365 km (0.1 R)
• M12: 11,263,224 km (0.086 R)
• M13: 11,651,580 km (0.118 R)
• M14: 12,496,509 km (0.089 R)
• M15: 14,398,346 km (0.087 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 11.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.56 AU - 4.08 AU

Year: 5064 Days

Day: 6.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,602,327 km

• M1: 151,991 km (0.113 R)
• M2: 549,024 km (0.106 R)
• M3: 1,086,978 km (0.115 R)
• M4: 2,022,563 km (0.087 R)
• M5: 2,540,621 km (0.039 R)
• M6: 3,394,974 km (0.111 R)
• M7: 4,551,066 km (0.101 R)
• M8: 5,724,961 km (0.081 R)
• M9: 6,247,506 km (0.067 R)
• M10: 8,259,298 km (0.117 R)
• M11: 8,965,849 km (0.059 R)
• M12: 9,752,734 km (0.115 R)
• M13: 11,509,312 km (0.095 R)
• M14: 12,971,033 km (0.088 R)
• M15: 14,029,288 km (0.1 R)
• M16: 14,819,763 km (0.061 R)
• M17: 16,374,684 km (0.066 R)
• M18: 22,179,231 km (0.108 R)
• M19: 26,281,803 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.6

Radius: 4.8

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.29 AU - 7.69 AU

Year: 13903 Days

Day: 24.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,602,327 km

• M1: 59,690 km (0.079 R)
• M2: 230,830 km (0.044 R)
• M3: 941,868 km (0.038 R)
• M4: 3,196,607 km (0.054 R)
• M5: 3,479,198 km (0.101 R)
• M6: 4,006,530 km (0.084 R)
• M7: 4,978,916 km (0.108 R)
• M8: 5,149,308 km (0.097 R)
• M9: 5,465,857 km (0.099 R)
• M10: 6,905,139 km (0.103 R)
• M11: 9,432,595 km (0.087 R)
• M12: 9,588,775 km (0.036 R)
• M13: 9,799,708 km (0.06 R)
• M14: 13,088,019 km (0.067 R)
• M15: 13,282,496 km (0.086 R)
• M16: 13,743,706 km (0.101 R)
• M17: 13,944,616 km (0.083 R)
• M18: 14,283,904 km (0.118 R)
• M19: 14,767,853 km (0.083 R)
• M20: 15,191,514 km (0.117 R)
• M21: 16,662,061 km (0.109 R)
• M22: 19,543,466 km (0.093 R)
• M23: 19,712,661 km (0.11 R)
• M24: 26,372,010 km (0.099 R)
• M25: 27,841,211 km (0.076 R)
• M26: 28,270,856 km (0.078 R)
• M27: 28,923,552 km (0.036 R)
• M28: 31,287,048 km (0.112 R)
• M29: 34,142,273 km (0.117 R)
• M30: 34,634,301 km (0.106 R)
• M31: 37,296,096 km (0.107 R)
• M32: 38,212,831 km (0.087 R)
• M33: 42,879,686 km (0.077 R)
• M34: 47,912,458 km (0.096 R)
• M35: 51,692,796 km (0.103 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: 473 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit