🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 9.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 279 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,678,605 km

• M1: 115,789 km (0.067 R)
• M2: 653,593 km (0.096 R)
• M3: 958,174 km (0.09 R)
• M4: 1,251,237 km (0.07 R)
• M5: 1,676,394 km (0.107 R)
• M6: 2,102,448 km (0.117 R)
• M7: 2,699,194 km (0.109 R)
• M8: 3,052,844 km (0.085 R)
• M9: 3,404,997 km (0.102 R)
• M10: 3,960,304 km (0.077 R)
• M11: 4,341,929 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 9.8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.73 AU - 0.75 AU

Year: 447 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,678,605 km

• M1: 121,922 km (0.04 R)
• M2: 516,561 km (0.054 R)
• M3: 985,102 km (0.045 R)
• M4: 1,305,241 km (0.095 R)
• M5: 1,891,815 km (0.12 R)
• M6: 2,514,142 km (0.103 R)
• M7: 2,835,777 km (0.066 R)
• M8: 3,161,601 km (0.11 R)
• M9: 3,639,417 km (0.054 R)
• M10: 4,025,529 km (0.119 R)
• M11: 4,409,397 km (0.109 R)
• M12: 4,802,092 km (0.092 R)
• M13: 5,234,729 km (0.111 R)
• M14: 6,104,491 km (0.095 R)
• M15: 6,440,188 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 9.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 457 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,678,605 km

• M1: 123,119 km (0.093 R)
• M2: 435,330 km (0.111 R)
• M3: 787,334 km (0.031 R)
• M4: 1,169,855 km (0.082 R)
• M5: 2,673,164 km (0.107 R)
• M6: 3,094,432 km (0.093 R)
• M7: 3,732,018 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 13.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 484 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,678,605 km

• M1: 163,510 km (0.113 R)
• M2: 598,391 km (0.103 R)
• M3: 1,032,824 km (0.093 R)
• M4: 1,465,311 km (0.119 R)
• M5: 2,145,383 km (0.075 R)
• M6: 3,005,720 km (0.06 R)
• M7: 3,452,569 km (0.056 R)
• M8: 4,620,031 km (0.034 R)
• M9: 6,396,955 km (0.079 R)
• M10: 7,059,374 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 13.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.04 AU - 1.5 AU

Year: 1006 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,678,605 km

• M1: 170,841 km (0.092 R)
• M2: 762,351 km (0.109 R)
• M3: 1,316,461 km (0.085 R)
• M4: 1,831,377 km (0.06 R)
• M5: 2,480,931 km (0.109 R)
• M6: 2,936,756 km (0.105 R)
• M7: 3,973,020 km (0.053 R)
• M8: 4,396,681 km (0.027 R)
• M9: 6,146,229 km (0.113 R)
• M10: 6,603,699 km (0.118 R)
• M11: 7,225,428 km (0.116 R)
• M12: 7,760,539 km (0.094 R)
• M13: 8,666,653 km (0.033 R)
• M14: 9,243,353 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 10.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.54 AU - 2.14 AU

Year: 1754 Days

Day: 11.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,678,605 km

• M1: 130,599 km (0.092 R)
• M2: 478,414 km (0.078 R)
• M3: 970,741 km (0.073 R)
• M4: 1,493,735 km (0.066 R)
• M5: 1,908,270 km (0.061 R)
• M6: 2,247,409 km (0.045 R)
• M7: 3,003,925 km (0.094 R)
• M8: 3,466,781 km (0.092 R)
• M9: 4,279,546 km (0.11 R)
• M10: 7,288,857 km (0.087 R)
• M11: 7,686,488 km (0.083 R)
• M12: 8,401,716 km (0.073 R)
• M13: 9,193,537 km (0.041 R)
• M14: 9,590,869 km (0.108 R)
• M15: 10,420,090 km (0.115 R)
• M16: 11,752,558 km (0.059 R)
• M17: 12,142,111 km (0.07 R)
• M18: 14,264,606 km (0.111 R)
• M19: 14,663,284 km (0.093 R)
• M20: 15,252,401 km (0.111 R)
• M21: 15,622,805 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.5

Radius: 6.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.6 AU - 10.38 AU

Year: 20550 Days

Day: 18.2 Hours

Environment

Temp: -243 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,678,605 km

• M1: 85,869 km (0.087 R)
• M2: 924,216 km (0.068 R)
• M3: 1,212,940 km (0.082 R)
• M4: 1,850,077 km (0.119 R)
• M5: 2,978,643 km (0.068 R)
• M6: 4,855,348 km (0.053 R)
• M7: 8,015,304 km (0.1 R)
• M8: 9,057,702 km (0.059 R)
• M9: 10,634,913 km (0.112 R)
• M10: 13,776,019 km (0.093 R)
• M11: 16,384,258 km (0.088 R)
• M12: 17,136,436 km (0.103 R)
• M13: 19,304,408 km (0.118 R)
• M14: 21,165,556 km (0.102 R)
• M15: 23,570,042 km (0.108 R)
• M16: 34,015,115 km (0.116 R)
• M17: 36,144,491 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit