🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 10.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 541 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 64 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,431,872 km

• M1: 133,142 km (0.102 R)
• M2: 507,885 km (0.056 R)
• M3: 841,488 km (0.108 R)
• M4: 1,238,670 km (0.061 R)
• M5: 2,237,386 km (0.081 R)
• M6: 2,694,856 km (0.112 R)
• M7: 3,799,636 km (0.107 R)
• M8: 4,338,338 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 15

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.95 AU - 1.33 AU

Year: 812 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,431,872 km

• M1: 186,848 km (0.081 R)
• M2: 658,679 km (0.085 R)
• M3: 1,622,239 km (0.087 R)
• M4: 2,372,622 km (0.068 R)
• M5: 3,071,843 km (0.114 R)
• M6: 3,694,768 km (0.057 R)
• M7: 4,370,203 km (0.085 R)
• M8: 4,921,620 km (0.095 R)
• M9: 5,989,600 km (0.049 R)
• M10: 6,714,252 km (0.072 R)
• M11: 7,251,458 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 10.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.41 AU

Year: 954 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,431,872 km

• M1: 134,339 km (0.118 R)
• M2: 470,784 km (0.111 R)
• M3: 1,286,841 km (0.081 R)
• M4: 1,790,238 km (0.059 R)
• M5: 2,369,630 km (0.11 R)
• M6: 2,922,394 km (0.11 R)
• M7: 3,422,500 km (0.086 R)
• M8: 3,919,165 km (0.112 R)
• M9: 5,646,422 km (0.106 R)
• M10: 6,178,242 km (0.058 R)
• M11: 6,530,097 km (0.063 R)
• M12: 7,094,081 km (0.116 R)
• M13: 7,976,558 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 13.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.33 AU - 2.41 AU

Year: 2433 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,431,872 km

• M1: 173,683 km (0.112 R)
• M2: 750,981 km (0.106 R)
• M3: 1,213,239 km (0.117 R)
• M4: 1,838,259 km (0.116 R)
• M5: 2,883,499 km (0.102 R)
• M6: 4,232,273 km (0.101 R)
• M7: 5,327,180 km (0.082 R)
• M8: 7,109,340 km (0.082 R)
• M9: 7,581,022 km (0.043 R)
• M10: 9,434,390 km (0.071 R)
• M11: 10,225,014 km (0.075 R)
• M12: 10,981,830 km (0.077 R)
• M13: 13,037,604 km (0.074 R)
• M14: 14,763,365 km (0.12 R)
• M15: 15,829,699 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 8.6

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.23 AU - 3.13 AU

Year: 2926 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,431,872 km

• M1: 107,710 km (0.064 R)
• M2: 786,436 km (0.101 R)
• M3: 1,389,465 km (0.107 R)
• M4: 1,858,155 km (0.026 R)
• M5: 3,434,019 km (0.112 R)
• M6: 3,917,819 km (0.087 R)
• M7: 4,186,945 km (0.099 R)
• M8: 4,832,460 km (0.058 R)
• M9: 5,594,063 km (0.101 R)
• M10: 6,264,710 km (0.099 R)
• M11: 8,394,236 km (0.12 R)
• M12: 9,529,384 km (0.109 R)
• M13: 10,924,983 km (0.089 R)
• M14: 16,187,238 km (0.109 R)
• M15: 17,825,035 km (0.099 R)
• M16: 18,337,109 km (0.049 R)
• M17: 19,094,223 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 15

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.96 AU - 3.3 AU

Year: 3693 Days

Day: 6.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,431,872 km

• M1: 189,241 km (0.097 R)
• M2: 897,587 km (0.117 R)
• M3: 1,667,567 km (0.105 R)
• M4: 2,307,547 km (0.119 R)
• M5: 3,197,654 km (0.11 R)
• M6: 5,000,458 km (0.112 R)
• M7: 6,730,109 km (0.116 R)
• M8: 7,408,685 km (0.113 R)
• M9: 8,723,949 km (0.112 R)
• M10: 9,343,883 km (0.087 R)
• M11: 9,837,706 km (0.08 R)
• M12: 12,897,132 km (0.085 R)
• M13: 14,592,973 km (0.101 R)
• M14: 15,416,061 km (0.107 R)
• M15: 21,870,760 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 4.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.3 AU - 8.4 AU

Year: 14667 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,431,872 km

• M1: 55,501 km (0.114 R)
• M2: 281,394 km (0.093 R)
• M3: 634,295 km (0.033 R)
• M4: 1,439,132 km (0.077 R)
• M5: 2,043,806 km (0.101 R)
• M6: 3,081,118 km (0.103 R)
• M7: 3,878,774 km (0.109 R)
• M8: 4,202,204 km (0.112 R)
• M9: 4,336,543 km (0.1 R)
• M10: 4,473,724 km (0.09 R)
• M11: 7,799,584 km (0.115 R)
• M12: 10,074,220 km (0.116 R)
• M13: 10,809,194 km (0.054 R)
• M14: 16,148,342 km (0.056 R)
• M15: 18,139,191 km (0.077 R)
• M16: 19,471,060 km (0.104 R)
• M17: 20,608,004 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit