🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 11.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.52 AU - 0.78 AU

Year: 368 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,252,873 km

• M1: 147,952 km (0.08 R)
• M2: 529,576 km (0.087 R)
• M3: 958,922 km (0.118 R)
• M4: 1,508,844 km (0.095 R)
• M5: 1,958,386 km (0.057 R)
• M6: 2,838,769 km (0.113 R)
• M7: 3,301,326 km (0.065 R)
• M8: 3,902,260 km (0.069 R)
• M9: 4,310,812 km (0.103 R)
• M10: 5,245,799 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 8.6

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.57 AU - 0.81 AU

Year: 403 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,252,873 km

• M1: 106,962 km (0.1 R)
• M2: 422,315 km (0.074 R)
• M3: 760,556 km (0.112 R)
• M4: 1,191,697 km (0.088 R)
• M5: 1,481,617 km (0.119 R)
• M6: 1,756,728 km (0.11 R)
• M7: 2,162,736 km (0.099 R)
• M8: 2,733,751 km (0.104 R)
• M9: 3,269,461 km (0.113 R)
• M10: 3,638,819 km (0.103 R)
• M11: 4,432,136 km (0.107 R)
• M12: 6,118,553 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 9.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.12 AU - 1.36 AU

Year: 971 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,252,873 km

• M1: 136,732 km (0.04 R)
• M2: 441,463 km (0.093 R)
• M3: 872,305 km (0.089 R)
• M4: 2,581,610 km (0.117 R)
• M5: 3,340,371 km (0.07 R)
• M6: 3,809,809 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 8.4

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.38 AU - 1.54 AU

Year: 1240 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,252,873 km

• M1: 104,719 km (0.067 R)
• M2: 371,152 km (0.09 R)
• M3: 870,959 km (0.093 R)
• M4: 1,204,113 km (0.114 R)
• M5: 1,669,063 km (0.118 R)
• M6: 1,949,260 km (0.11 R)
• M7: 2,344,199 km (0.12 R)
• M8: 2,671,519 km (0.098 R)
• M9: 3,577,184 km (0.11 R)
• M10: 3,892,237 km (0.076 R)
• M11: 4,371,848 km (0.081 R)
• M12: 5,174,890 km (0.049 R)
• M13: 5,535,420 km (0.07 R)
• M14: 6,096,113 km (0.078 R)
• M15: 8,932,040 km (0.082 R)
• M16: 9,235,275 km (0.078 R)
• M17: 9,671,502 km (0.115 R)
• M18: 11,590,993 km (0.111 R)
• M19: 11,915,770 km (0.095 R)
• M20: 12,508,028 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 8.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.58 AU - 2.48 AU

Year: 2033 Days

Day: 11.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,252,873 km

• M1: 106,962 km (0.104 R)
• M2: 893,398 km (0.11 R)
• M3: 1,430,305 km (0.109 R)
• M4: 1,991,297 km (0.081 R)
• M5: 2,379,953 km (0.068 R)
• M6: 2,679,298 km (0.113 R)
• M7: 4,519,651 km (0.093 R)
• M8: 6,108,679 km (0.098 R)
• M9: 7,701,149 km (0.108 R)
• M10: 8,145,754 km (0.114 R)
• M11: 8,830,463 km (0.115 R)
• M12: 9,582,791 km (0.107 R)
• M13: 10,630,275 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 11.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.41 AU - 3.59 AU

Year: 4603 Days

Day: 9.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,252,873 km

• M1: 138,079 km (0.057 R)
• M2: 766,240 km (0.036 R)
• M3: 1,347,428 km (0.05 R)
• M4: 1,994,289 km (0.05 R)
• M5: 3,000,185 km (0.114 R)
• M6: 4,405,358 km (0.096 R)
• M7: 6,185,573 km (0.042 R)
• M8: 6,673,262 km (0.095 R)
• M9: 8,599,334 km (0.093 R)
• M10: 9,598,349 km (0.115 R)
• M11: 10,221,275 km (0.078 R)
• M12: 10,804,706 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 6.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.11 AU - 6.71 AU

Year: 10099 Days

Day: 15.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,252,873 km

• M1: 79,586 km (0.119 R)
• M2: 352,901 km (0.08 R)
• M3: 561,142 km (0.115 R)
• M4: 1,122,732 km (0.068 R)
• M5: 1,585,588 km (0.118 R)
• M6: 3,073,039 km (0.099 R)
• M7: 3,748,623 km (0.057 R)
• M8: 4,078,786 km (0.034 R)
• M9: 4,405,807 km (0.097 R)
• M10: 4,680,020 km (0.101 R)
• M11: 6,168,967 km (0.097 R)
• M12: 6,929,224 km (0.057 R)
• M13: 8,599,484 km (0.109 R)
• M14: 9,211,190 km (0.057 R)
• M15: 9,660,283 km (0.081 R)
• M16: 10,241,919 km (0.079 R)
• M17: 11,136,963 km (0.107 R)
• M18: 13,793,073 km (0.093 R)
• M19: 14,133,857 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit