🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 10

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.44 AU - 0.56 AU

Year: 236 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,369,191 km

• M1: 124,615 km (0.075 R)
• M2: 442,511 km (0.115 R)
• M3: 1,072,467 km (0.093 R)
• M4: 1,774,530 km (0.098 R)
• M5: 2,113,818 km (0.1 R)
• M6: 2,774,891 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 14.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.07 AU

Year: 647 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,369,191 km

• M1: 185,352 km (0.111 R)
• M2: 797,805 km (0.079 R)
• M3: 1,332,767 km (0.092 R)
• M4: 1,939,985 km (0.053 R)
• M5: 3,455,711 km (0.059 R)
• M6: 4,194,874 km (0.073 R)
• M7: 5,973,443 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.9

Radius: 10.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.68 AU - 2.16 AU

Year: 1774 Days

Day: 7.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,369,191 km

• M1: 128,056 km (0.091 R)
• M2: 497,114 km (0.067 R)
• M3: 838,496 km (0.105 R)
• M4: 1,221,766 km (0.086 R)
• M5: 1,576,313 km (0.09 R)
• M6: 1,955,543 km (0.096 R)
• M7: 2,633,222 km (0.06 R)
• M8: 3,346,654 km (0.084 R)
• M9: 3,714,515 km (0.117 R)
• M10: 4,336,393 km (0.097 R)
• M11: 4,816,154 km (0.116 R)
• M12: 5,953,846 km (0.106 R)
• M13: 6,547,600 km (0.117 R)
• M14: 7,180,249 km (0.089 R)
• M15: 7,766,972 km (0.087 R)
• M16: 9,099,739 km (0.094 R)
• M17: 14,703,077 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 13.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.67 AU - 2.57 AU

Year: 2058 Days

Day: 6.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,369,191 km

• M1: 165,006 km (0.081 R)
• M2: 580,440 km (0.105 R)
• M3: 1,153,250 km (0.045 R)
• M4: 2,054,278 km (0.116 R)
• M5: 3,093,834 km (0.069 R)
• M6: 3,707,334 km (0.075 R)
• M7: 4,326,071 km (0.115 R)
• M8: 4,992,380 km (0.062 R)
• M9: 5,658,689 km (0.06 R)
• M10: 6,095,964 km (0.102 R)
• M11: 7,655,222 km (0.091 R)
• M12: 8,249,425 km (0.101 R)
• M13: 9,466,404 km (0.099 R)
• M14: 10,118,052 km (0.094 R)
• M15: 11,080,714 km (0.117 R)
• M16: 11,916,368 km (0.07 R)
• M17: 12,407,049 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 14.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.23 AU - 2.37 AU

Year: 2326 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,369,191 km

• M1: 177,872 km (0.037 R)
• M2: 713,731 km (0.052 R)
• M3: 1,317,808 km (0.116 R)
• M4: 1,775,577 km (0.118 R)
• M5: 2,283,611 km (0.073 R)
• M6: 3,071,095 km (0.1 R)
• M7: 4,335,945 km (0.1 R)
• M8: 6,060,808 km (0.076 R)
• M9: 7,052,941 km (0.093 R)
• M10: 8,377,630 km (0.106 R)
• M11: 10,684,579 km (0.088 R)
• M12: 11,695,113 km (0.062 R)
• M13: 12,503,390 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.7

Radius: 3.5

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.96 AU - 8.9 AU

Year: 14892 Days

Day: 15.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,369,191 km

• M1: 43,832 km (0.075 R)
• M2: 165,006 km (0.1 R)
• M3: 478,564 km (0.11 R)
• M4: 860,337 km (0.107 R)
• M5: 1,094,757 km (0.038 R)
• M6: 3,174,018 km (0.113 R)
• M7: 3,545,918 km (0.042 R)
• M8: 4,019,695 km (0.114 R)
• M9: 4,271,767 km (0.064 R)
• M10: 5,208,250 km (0.074 R)
• M11: 6,108,679 km (0.084 R)
• M12: 9,121,431 km (0.12 R)
• M13: 12,996,165 km (0.081 R)
• M14: 13,997,723 km (0.119 R)
• M15: 15,841,517 km (0.102 R)
• M16: 16,090,597 km (0.073 R)
• M17: 19,642,500 km (0.081 R)
• M18: 19,857,921 km (0.114 R)
• M19: 25,596,794 km (0.119 R)
• M20: 27,521,221 km (0.027 R)
• M21: 27,971,660 km (0.082 R)
• M22: 29,072,850 km (0.118 R)
• M23: 35,119,447 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 3.4

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.7 AU - 9.26 AU

Year: 15033 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,369,191 km

• M1: 42,336 km (0.098 R)
• M2: 596,746 km (0.12 R)
• M3: 889,359 km (0.104 R)
• M4: 1,208,302 km (0.044 R)
• M5: 2,103,196 km (0.083 R)
• M6: 2,230,504 km (0.12 R)
• M7: 3,059,276 km (0.11 R)
• M8: 4,046,772 km (0.103 R)
• M9: 5,497,423 km (0.104 R)
• M10: 6,025,054 km (0.061 R)
• M11: 16,744,789 km (0.106 R)
• M12: 21,867,020 km (0.107 R)
• M13: 25,487,588 km (0.091 R)
• M14: 25,678,325 km (0.1 R)
• M15: 36,483,181 km (0.073 R)
• M16: 36,725,529 km (0.034 R)
• M17: 37,091,146 km (0.109 R)
• M18: 43,411,357 km (0.082 R)
• M19: 45,902,162 km (0.105 R)
• M20: 48,340,607 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit