🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 10.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 345 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,926,663 km

• M1: 138,827 km (0.051 R)
• M2: 535,112 km (0.066 R)
• M3: 925,263 km (0.075 R)
• M4: 1,377,348 km (0.073 R)
• M5: 2,372,173 km (0.119 R)
• M6: 3,083,960 km (0.105 R)
• M7: 4,124,563 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 11.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.68 AU - 1.04 AU

Year: 551 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,926,663 km

• M1: 138,079 km (0.056 R)
• M2: 666,758 km (0.082 R)
• M3: 2,019,870 km (0.055 R)
• M4: 3,051,497 km (0.111 R)
• M5: 3,821,777 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 14.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.87 AU

Year: 1294 Days

Day: 6.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,926,663 km

• M1: 176,525 km (0.062 R)
• M2: 748,887 km (0.111 R)
• M3: 1,296,116 km (0.065 R)
• M4: 1,873,265 km (0.092 R)
• M5: 2,633,671 km (0.119 R)
• M6: 3,210,221 km (0.079 R)
• M7: 3,904,205 km (0.107 R)
• M8: 4,488,983 km (0.118 R)
• M9: 4,950,642 km (0.117 R)
• M10: 5,529,436 km (0.102 R)
• M11: 6,084,295 km (0.096 R)
• M12: 6,799,223 km (0.114 R)
• M13: 7,358,570 km (0.033 R)
• M14: 9,315,609 km (0.102 R)
• M15: 9,910,709 km (0.062 R)
• M16: 10,698,641 km (0.075 R)
• M17: 11,177,355 km (0.078 R)
• M18: 11,742,086 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 6.3

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.9 AU - 7.26 AU

Year: 11651 Days

Day: 22.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,926,663 km

• M1: 78,389 km (0.035 R)
• M2: 288,425 km (0.107 R)
• M3: 556,504 km (0.072 R)
• M4: 1,019,958 km (0.095 R)
• M5: 1,819,708 km (0.06 R)
• M6: 2,322,507 km (0.065 R)
• M7: 2,767,561 km (0.096 R)
• M8: 3,087,401 km (0.078 R)
• M9: 3,407,839 km (0.079 R)
• M10: 3,750,269 km (0.052 R)
• M11: 4,532,815 km (0.109 R)
• M12: 4,796,557 km (0.071 R)
• M13: 5,550,081 km (0.053 R)
• M14: 6,200,533 km (0.09 R)
• M15: 7,250,111 km (0.091 R)
• M16: 7,734,360 km (0.114 R)
• M17: 8,767,333 km (0.058 R)
• M18: 11,051,244 km (0.114 R)
• M19: 12,189,235 km (0.119 R)
• M20: 13,403,221 km (0.119 R)
• M21: 13,703,763 km (0.063 R)
• M22: 18,619,849 km (0.04 R)
• M23: 19,526,561 km (0.115 R)
• M24: 22,255,226 km (0.073 R)
• M25: 23,973,657 km (0.119 R)
• M26: 26,337,304 km (0.068 R)
• M27: 26,999,274 km (0.037 R)
• M28: 28,356,426 km (0.038 R)
• M29: 28,652,929 km (0.118 R)
• M30: 35,256,478 km (0.037 R)
• M31: 36,060,268 km (0.078 R)
• M32: 37,348,006 km (0.119 R)
• M33: 37,823,727 km (0.06 R)
• M34: 38,303,637 km (0.045 R)
• M35: 40,263,519 km (0.117 R)
• M36: 40,763,774 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.9

Radius: 7.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.9 AU - 7.5 AU

Year: 11971 Days

Day: 19.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,926,663 km

• M1: 98,585 km (0.112 R)
• M2: 1,062,893 km (0.115 R)
• M3: 1,377,198 km (0.117 R)
• M4: 1,625,381 km (0.113 R)
• M5: 1,919,041 km (0.112 R)
• M6: 2,162,288 km (0.102 R)
• M7: 4,087,163 km (0.071 R)
• M8: 5,546,191 km (0.1 R)
• M9: 6,010,394 km (0.1 R)
• M10: 6,792,043 km (0.062 R)
• M11: 7,480,342 km (0.058 R)
• M12: 7,719,849 km (0.118 R)
• M13: 8,298,792 km (0.085 R)
• M14: 8,995,470 km (0.066 R)
• M15: 10,604,395 km (0.106 R)
• M16: 11,163,741 km (0.04 R)
• M17: 12,121,018 km (0.066 R)
• M18: 14,877,658 km (0.097 R)
• M19: 17,322,237 km (0.056 R)
• M20: 17,955,036 km (0.069 R)
• M21: 19,192,210 km (0.109 R)
• M22: 20,485,334 km (0.099 R)
• M23: 21,113,495 km (0.063 R)
• M24: 21,754,373 km (0.096 R)
• M25: 23,841,113 km (0.108 R)
• M26: 24,623,959 km (0.039 R)
• M27: 25,155,181 km (0.061 R)
• M28: 28,699,304 km (0.08 R)
• M29: 29,485,591 km (0.073 R)
• M30: 30,084,730 km (0.057 R)
• M31: 31,204,171 km (0.027 R)
• M32: 35,285,051 km (0.118 R)
• M33: 38,037,951 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit