🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.17 AU

Year: 617 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,897,847 km

• M1: 139,276 km (0.089 R)
• M2: 495,618 km (0.116 R)
• M3: 908,059 km (0.076 R)
• M4: 1,410,708 km (0.1 R)
• M5: 1,786,049 km (0.11 R)
• M6: 2,238,732 km (0.089 R)
• M7: 2,883,050 km (0.116 R)
• M8: 3,702,697 km (0.109 R)
• M9: 4,122,469 km (0.083 R)
• M10: 5,268,388 km (0.077 R)
• M11: 5,706,710 km (0.099 R)
• M12: 6,228,956 km (0.085 R)
• M13: 6,804,010 km (0.103 R)
• M14: 7,709,676 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 8.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.01 AU - 4.07 AU

Year: 5327 Days

Day: 5.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,897,847 km

• M1: 101,128 km (0.116 R)
• M2: 447,896 km (0.111 R)
• M3: 710,739 km (0.101 R)
• M4: 1,107,623 km (0.094 R)
• M5: 1,695,692 km (0.111 R)
• M6: 1,964,519 km (0.107 R)
• M7: 2,524,763 km (0.046 R)
• M8: 2,930,921 km (0.119 R)
• M9: 3,767,323 km (0.119 R)
• M10: 4,607,016 km (0.095 R)
• M11: 5,538,412 km (0.043 R)
• M12: 7,130,732 km (0.069 R)
• M13: 7,462,241 km (0.047 R)
• M14: 9,355,252 km (0.113 R)
• M15: 14,849,982 km (0.063 R)
• M16: 15,173,413 km (0.082 R)
• M17: 16,456,663 km (0.107 R)
• M18: 16,802,982 km (0.094 R)
• M19: 17,095,297 km (0.082 R)
• M20: 18,921,288 km (0.092 R)
• M21: 20,539,189 km (0.053 R)
• M22: 21,759,758 km (0.066 R)
• M23: 22,884,585 km (0.068 R)
• M24: 23,243,919 km (0.086 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.9

Radius: 4.3

Gravity: 40.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.02 AU - 7.1 AU

Year: 9786 Days

Day: 17.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,897,847 km

• M1: 53,706 km (0.071 R)
• M2: 228,137 km (0.118 R)
• M3: 558,748 km (0.108 R)
• M4: 761,902 km (0.057 R)
• M5: 1,067,830 km (0.056 R)
• M6: 1,292,825 km (0.085 R)
• M7: 1,548,936 km (0.099 R)
• M8: 1,887,028 km (0.095 R)
• M9: 2,814,983 km (0.052 R)
• M10: 3,692,674 km (0.116 R)
• M11: 3,958,210 km (0.084 R)
• M12: 4,708,294 km (0.054 R)
• M13: 5,020,654 km (0.095 R)
• M14: 6,223,271 km (0.065 R)
• M15: 6,599,360 km (0.096 R)
• M16: 6,793,090 km (0.096 R)
• M17: 6,950,766 km (0.065 R)
• M18: 9,325,333 km (0.049 R)
• M19: 12,600,329 km (0.093 R)
• M20: 15,729,319 km (0.054 R)
• M21: 15,867,098 km (0.089 R)
• M22: 16,567,815 km (0.12 R)
• M23: 18,030,583 km (0.119 R)
• M24: 19,104,246 km (0.05 R)
• M25: 19,418,701 km (0.076 R)
• M26: 21,802,543 km (0.12 R)
• M27: 22,146,020 km (0.066 R)
• M28: 25,495,367 km (0.065 R)
• M29: 27,240,426 km (0.1 R)
• M30: 30,536,665 km (0.107 R)
• M31: 40,432,714 km (0.116 R)
• M32: 43,473,141 km (0.12 R)
• M33: 46,946,953 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 6.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.53 AU - 8.25 AU

Year: 11864 Days

Day: 19.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,897,847 km

• M1: 80,783 km (0.077 R)
• M2: 313,108 km (0.08 R)
• M3: 554,709 km (0.07 R)
• M4: 872,006 km (0.101 R)
• M5: 2,360,505 km (0.027 R)
• M6: 2,663,291 km (0.076 R)
• M7: 2,924,040 km (0.099 R)
• M8: 4,936,131 km (0.109 R)
• M9: 5,330,920 km (0.059 R)
• M10: 5,853,765 km (0.085 R)
• M11: 7,856,431 km (0.096 R)
• M12: 8,993,525 km (0.109 R)
• M13: 10,354,716 km (0.103 R)
• M14: 11,718,300 km (0.12 R)
• M15: 16,305,719 km (0.037 R)
• M16: 17,572,963 km (0.093 R)
• M17: 19,322,809 km (0.114 R)
• M18: 20,677,717 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit