🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.7

Radius: 13.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.52 AU - 0.86 AU

Year: 370 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,171,623 km

• M1: 172,935 km (0.054 R)
• M2: 648,656 km (0.119 R)
• M3: 1,138,589 km (0.103 R)
• M4: 1,678,039 km (0.091 R)
• M5: 2,177,696 km (0.116 R)
• M6: 2,678,101 km (0.098 R)
• M7: 3,218,299 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 14.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.68 AU - 2.38 AU

Year: 1867 Days

Day: 13.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,171,623 km

• M1: 181,612 km (0.119 R)
• M2: 647,908 km (0.11 R)
• M3: 1,204,562 km (0.115 R)
• M4: 1,964,370 km (0.086 R)
• M5: 2,798,378 km (0.056 R)
• M6: 4,241,997 km (0.059 R)
• M7: 5,504,304 km (0.076 R)
• M8: 6,260,222 km (0.097 R)
• M9: 6,977,693 km (0.117 R)
• M10: 7,635,775 km (0.081 R)
• M11: 8,425,502 km (0.08 R)
• M12: 9,529,684 km (0.062 R)
• M13: 11,382,603 km (0.037 R)
• M14: 11,909,935 km (0.116 R)
• M15: 12,811,711 km (0.051 R)
• M16: 15,063,309 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.81 AU - 3.45 AU

Year: 3575 Days

Day: 10.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,171,623 km

• M1: 150,944 km (0.039 R)
• M2: 930,050 km (0.101 R)
• M3: 1,971,850 km (0.085 R)
• M4: 2,546,305 km (0.115 R)
• M5: 4,792,069 km (0.095 R)
• M6: 5,475,432 km (0.105 R)
• M7: 8,692,833 km (0.048 R)
• M8: 9,804,196 km (0.113 R)
• M9: 10,194,796 km (0.068 R)
• M10: 11,935,666 km (0.077 R)
• M11: 12,646,406 km (0.066 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.1

Radius: 5.5

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.97 AU - 6.11 AU

Year: 9585 Days

Day: 15.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,171,623 km

• M1: 68,516 km (0.117 R)
• M2: 244,742 km (0.064 R)
• M3: 1,770,192 km (0.059 R)
• M4: 4,047,370 km (0.078 R)
• M5: 5,916,895 km (0.101 R)
• M6: 6,313,030 km (0.096 R)
• M7: 6,920,697 km (0.045 R)
• M8: 9,070,867 km (0.114 R)
• M9: 10,194,945 km (0.067 R)
• M10: 10,399,446 km (0.102 R)
• M11: 11,245,272 km (0.077 R)
• M12: 11,573,938 km (0.078 R)
• M13: 12,308,165 km (0.119 R)
• M14: 18,113,909 km (0.093 R)
• M15: 19,491,705 km (0.112 R)
• M16: 22,282,004 km (0.099 R)
• M17: 22,713,594 km (0.058 R)
• M18: 27,242,670 km (0.118 R)
• M19: 28,336,230 km (0.03 R)
• M20: 30,188,102 km (0.097 R)
• M21: 35,752,994 km (0.107 R)
• M22: 38,651,452 km (0.112 R)
• M23: 40,668,480 km (0.083 R)
• M24: 44,774,044 km (0.117 R)
• M25: 46,715,525 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 4.3

Gravity: 31.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.85 AU - 6.27 AU

Year: 9632 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,171,623 km

• M1: 53,855 km (0.088 R)
• M2: 423,512 km (0.087 R)
• M3: 564,134 km (0.106 R)
• M4: 1,189,004 km (0.093 R)
• M5: 2,151,816 km (0.085 R)
• M6: 2,577,721 km (0.111 R)
• M7: 4,192,630 km (0.098 R)
• M8: 4,794,013 km (0.119 R)
• M9: 6,601,455 km (0.101 R)
• M10: 6,979,937 km (0.089 R)
• M11: 8,506,434 km (0.099 R)
• M12: 8,773,466 km (0.118 R)
• M13: 10,443,128 km (0.119 R)
• M14: 12,144,954 km (0.065 R)
• M15: 12,944,405 km (0.111 R)
• M16: 13,778,413 km (0.101 R)
• M17: 14,966,669 km (0.061 R)
• M18: 15,160,398 km (0.107 R)
• M19: 17,688,602 km (0.085 R)
• M20: 21,206,097 km (0.094 R)
• M21: 21,696,778 km (0.062 R)
• M22: 24,175,315 km (0.082 R)
• M23: 26,646,672 km (0.094 R)
• M24: 30,713,490 km (0.095 R)
• M25: 41,430,532 km (0.104 R)
• M26: 43,102,587 km (0.083 R)
• M27: 44,021,268 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 7.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.18 AU - 10.16 AU

Year: 15078 Days

Day: 15.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,171,623 km

• M1: 90,208 km (0.115 R)
• M2: 427,252 km (0.031 R)
• M3: 719,117 km (0.089 R)
• M4: 975,229 km (0.097 R)
• M5: 2,858,067 km (0.039 R)
• M6: 3,162,798 km (0.112 R)
• M7: 3,437,609 km (0.062 R)
• M8: 4,893,197 km (0.118 R)
• M9: 6,638,705 km (0.08 R)
• M10: 7,259,985 km (0.11 R)
• M11: 14,634,711 km (0.065 R)
• M12: 17,238,462 km (0.074 R)
• M13: 19,631,878 km (0.101 R)
• M14: 20,305,667 km (0.032 R)
• M15: 22,057,608 km (0.052 R)
• M16: 22,785,700 km (0.12 R)
• M17: 37,611,149 km (0.104 R)
• M18: 42,575,105 km (0.106 R)
• M19: 43,988,057 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.3

Radius: 6.3

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.04 AU - 11.94 AU

Year: 23524 Days

Day: 22.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,171,623 km

• M1: 78,389 km (0.098 R)
• M2: 652,995 km (0.086 R)
• M3: 1,126,322 km (0.114 R)
• M4: 1,470,697 km (0.048 R)
• M5: 1,945,670 km (0.117 R)
• M6: 2,227,811 km (0.051 R)
• M7: 3,174,766 km (0.091 R)
• M8: 3,472,017 km (0.099 R)
• M9: 5,340,046 km (0.083 R)
• M10: 5,596,606 km (0.038 R)
• M11: 5,895,203 km (0.115 R)
• M12: 9,632,756 km (0.106 R)
• M13: 15,659,008 km (0.102 R)
• M14: 18,997,434 km (0.117 R)
• M15: 20,130,787 km (0.072 R)
• M16: 20,831,952 km (0.063 R)
• M17: 21,228,536 km (0.087 R)
• M18: 21,468,940 km (0.088 R)
• M19: 23,973,208 km (0.069 R)
• M20: 29,553,209 km (0.102 R)
• M21: 38,733,881 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit