🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 14.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.29 AU - 2.31 AU

Year: 2252 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,345,175 km

• M1: 182,809 km (0.1 R)
• M2: 646,712 km (0.04 R)
• M3: 1,115,103 km (0.078 R)
• M4: 1,604,288 km (0.116 R)
• M5: 2,342,403 km (0.1 R)
• M6: 4,616,291 km (0.037 R)
• M7: 5,384,327 km (0.109 R)
• M8: 6,009,646 km (0.109 R)
• M9: 6,682,986 km (0.066 R)
• M10: 7,667,938 km (0.05 R)
• M11: 8,181,807 km (0.032 R)
• M12: 9,707,256 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.81 AU - 5.53 AU

Year: 7590 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,345,175 km

• M1: 186,549 km (0.12 R)
• M2: 780,003 km (0.112 R)
• M3: 1,676,244 km (0.117 R)
• M4: 2,753,349 km (0.117 R)
• M5: 4,155,978 km (0.068 R)
• M6: 4,744,048 km (0.05 R)
• M7: 5,416,789 km (0.062 R)
• M8: 6,249,301 km (0.046 R)
• M9: 8,445,548 km (0.111 R)
• M10: 9,309,176 km (0.096 R)
• M11: 19,435,456 km (0.095 R)
• M12: 21,459,964 km (0.112 R)
• M13: 23,225,518 km (0.045 R)
• M14: 23,701,688 km (0.039 R)
• M15: 26,957,088 km (0.106 R)
• M16: 27,483,223 km (0.084 R)
• M17: 28,828,258 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 4.4

Gravity: 37.68 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.24 AU - 9.38 AU

Year: 18342 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,345,175 km

• M1: 55,650 km (0.07 R)
• M2: 204,799 km (0.096 R)
• M3: 378,034 km (0.109 R)
• M4: 606,619 km (0.045 R)
• M5: 1,199,925 km (0.047 R)
• M6: 1,562,400 km (0.119 R)
• M7: 1,860,698 km (0.101 R)
• M8: 2,259,377 km (0.092 R)
• M9: 2,411,518 km (0.119 R)
• M10: 3,797,243 km (0.083 R)
• M11: 4,302,734 km (0.111 R)
• M12: 4,503,345 km (0.086 R)
• M13: 4,780,550 km (0.096 R)
• M14: 5,680,979 km (0.096 R)
• M15: 6,600,557 km (0.107 R)
• M16: 7,423,645 km (0.085 R)
• M17: 7,712,668 km (0.106 R)
• M18: 8,519,898 km (0.103 R)
• M19: 9,381,881 km (0.101 R)
• M20: 10,123,886 km (0.069 R)
• M21: 12,381,917 km (0.09 R)
• M22: 13,627,618 km (0.043 R)
• M23: 13,915,295 km (0.069 R)
• M24: 14,577,565 km (0.116 R)
• M25: 27,868,737 km (0.057 R)
• M26: 28,099,866 km (0.092 R)
• M27: 31,848,040 km (0.087 R)
• M28: 34,302,493 km (0.098 R)
• M29: 36,189,819 km (0.072 R)
• M30: 37,019,339 km (0.091 R)
• M31: 39,730,053 km (0.109 R)
• M32: 41,961,305 km (0.051 R)
• M33: 44,747,266 km (0.099 R)
• M34: 45,382,608 km (0.073 R)
• M35: 47,654,103 km (0.096 R)
• M36: 64,897,351 km (0.076 R)
• M37: 67,984,603 km (0.082 R)
• M38: 68,403,626 km (0.099 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: 467 - 19,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit