🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 11.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 272 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,084,729 km

• M1: 138,079 km (0.051 R)
• M2: 498,311 km (0.111 R)
• M3: 919,129 km (0.101 R)
• M4: 1,540,409 km (0.093 R)
• M5: 2,128,329 km (0.116 R)
• M6: 2,716,249 km (0.116 R)
• M7: 3,970,028 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 13.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.85 AU - 1.11 AU

Year: 647 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,084,729 km

• M1: 169,345 km (0.043 R)
• M2: 599,738 km (0.05 R)
• M3: 1,115,252 km (0.111 R)
• M4: 1,558,211 km (0.101 R)
• M5: 2,025,555 km (0.097 R)
• M6: 2,597,917 km (0.061 R)
• M7: 3,265,123 km (0.071 R)
• M8: 3,732,018 km (0.076 R)
• M9: 4,494,070 km (0.08 R)
• M10: 6,215,941 km (0.101 R)
• M11: 6,877,912 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 8.3

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.06 AU - 1.6 AU

Year: 1023 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,084,729 km

• M1: 103,223 km (0.107 R)
• M2: 365,617 km (0.119 R)
• M3: 802,593 km (0.086 R)
• M4: 1,171,202 km (0.115 R)
• M5: 1,507,498 km (0.083 R)
• M6: 2,026,303 km (0.109 R)
• M7: 2,732,854 km (0.098 R)
• M8: 3,684,895 km (0.088 R)
• M9: 4,128,901 km (0.091 R)
• M10: 4,643,668 km (0.083 R)
• M11: 5,677,538 km (0.086 R)
• M12: 6,788,003 km (0.031 R)
• M13: 7,806,017 km (0.072 R)
• M14: 8,166,997 km (0.118 R)
• M15: 9,231,834 km (0.104 R)
• M16: 9,490,190 km (0.086 R)
• M17: 9,871,814 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 14.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.65 AU - 2.25 AU

Year: 1816 Days

Day: 6.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,084,729 km

• M1: 181,761 km (0.056 R)
• M2: 805,285 km (0.114 R)
• M3: 1,288,636 km (0.113 R)
• M4: 1,906,176 km (0.064 R)
• M5: 2,634,119 km (0.038 R)
• M6: 3,677,415 km (0.099 R)
• M7: 4,354,345 km (0.048 R)
• M8: 5,190,298 km (0.117 R)
• M9: 5,667,515 km (0.098 R)
• M10: 6,665,483 km (0.107 R)
• M11: 7,328,351 km (0.03 R)
• M12: 8,298,194 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 11.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.87 AU - 3.81 AU

Year: 4071 Days

Day: 10.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,084,729 km

• M1: 144,811 km (0.026 R)
• M2: 586,872 km (0.07 R)
• M3: 993,330 km (0.105 R)
• M4: 2,411,817 km (0.119 R)
• M5: 2,840,564 km (0.108 R)
• M6: 3,199,001 km (0.074 R)
• M7: 3,555,493 km (0.094 R)
• M8: 4,613,898 km (0.119 R)
• M9: 5,153,946 km (0.114 R)
• M10: 7,083,010 km (0.051 R)
• M11: 9,265,494 km (0.11 R)
• M12: 10,868,285 km (0.117 R)
• M13: 12,084,217 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 13.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.5 AU - 5.28 AU

Year: 7211 Days

Day: 5.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,084,729 km

• M1: 197,469 km (0.116 R)
• M2: 903,721 km (0.064 R)
• M3: 1,482,664 km (0.105 R)
• M4: 3,566,563 km (0.112 R)
• M5: 4,084,471 km (0.076 R)
• M6: 4,581,734 km (0.116 R)
• M7: 5,377,295 km (0.108 R)
• M8: 5,864,087 km (0.072 R)
• M9: 6,350,878 km (0.113 R)
• M10: 11,896,172 km (0.109 R)
• M11: 12,773,414 km (0.064 R)
• M12: 16,550,162 km (0.078 R)
• M13: 18,419,088 km (0.119 R)
• M14: 19,217,193 km (0.111 R)
• M15: 22,090,370 km (0.091 R)
• M16: 23,558,074 km (0.099 R)
• M17: 24,133,876 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.4

Radius: 5.6

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.31 AU - 8.59 AU

Year: 13560 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,084,729 km

• M1: 69,713 km (0.066 R)
• M2: 359,484 km (0.088 R)
• M3: 688,001 km (0.104 R)
• M4: 1,630,617 km (0.086 R)
• M5: 1,855,462 km (0.078 R)
• M6: 3,184,789 km (0.058 R)
• M7: 7,029,454 km (0.04 R)
• M8: 9,782,953 km (0.1 R)
• M9: 10,638,054 km (0.09 R)
• M10: 12,929,146 km (0.111 R)
• M11: 13,565,685 km (0.078 R)
• M12: 15,958,203 km (0.071 R)
• M13: 16,394,879 km (0.095 R)
• M14: 16,616,135 km (0.103 R)
• M15: 17,216,022 km (0.114 R)
• M16: 17,752,480 km (0.106 R)
• M17: 18,458,732 km (0.073 R)
• M18: 20,094,884 km (0.104 R)
• M19: 29,961,462 km (0.034 R)
• M20: 32,677,261 km (0.045 R)
• M21: 34,818,755 km (0.095 R)
• M22: 36,172,466 km (0.109 R)
• M23: 40,175,705 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 20,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit