🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 12.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 271 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 38,436,681 km

• M1: 160,519 km (0.079 R)
• M2: 721,211 km (0.112 R)
• M3: 1,344,885 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 13.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.58 AU - 0.8 AU

Year: 403 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,436,681 km

• M1: 165,754 km (0.099 R)
• M2: 582,983 km (0.119 R)
• M3: 1,374,356 km (0.095 R)
• M4: 1,796,521 km (0.098 R)
• M5: 2,461,184 km (0.104 R)
• M6: 3,388,841 km (0.115 R)
• M7: 4,137,728 km (0.114 R)
• M8: 4,566,475 km (0.076 R)
• M9: 5,242,059 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.96 AU - 0.96 AU

Year: 661 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,436,681 km

• M1: 111,899 km (0.105 R)
• M2: 408,402 km (0.104 R)
• M3: 714,479 km (0.114 R)
• M4: 1,063,491 km (0.115 R)
• M5: 1,443,919 km (0.084 R)
• M6: 1,841,251 km (0.112 R)
• M7: 2,348,387 km (0.119 R)
• M8: 2,666,432 km (0.092 R)
• M9: 2,968,471 km (0.091 R)
• M10: 3,973,768 km (0.045 R)
• M11: 5,109,366 km (0.069 R)
• M12: 5,407,514 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.87 AU - 1.25 AU

Year: 767 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,436,681 km

• M1: 180,415 km (0.112 R)
• M2: 730,935 km (0.112 R)
• M3: 1,366,726 km (0.117 R)
• M4: 1,996,384 km (0.065 R)
• M5: 3,051,348 km (0.077 R)
• M6: 3,505,228 km (0.084 R)
• M7: 4,843,979 km (0.118 R)
• M8: 6,696,300 km (0.093 R)
• M9: 7,400,307 km (0.083 R)
• M10: 8,561,785 km (0.1 R)
• M11: 9,392,203 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 13.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.1 AU - 1.44 AU

Year: 1006 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,436,681 km

• M1: 178,769 km (0.084 R)
• M2: 746,194 km (0.082 R)
• M3: 1,422,227 km (0.11 R)
• M4: 1,950,607 km (0.054 R)
• M5: 2,597,917 km (0.117 R)
• M6: 3,385,998 km (0.117 R)
• M7: 4,558,397 km (0.112 R)
• M8: 5,358,596 km (0.109 R)
• M9: 6,431,362 km (0.112 R)
• M10: 7,043,367 km (0.102 R)
• M11: 7,849,999 km (0.091 R)
• M12: 9,527,739 km (0.059 R)
• M13: 10,044,001 km (0.115 R)
• M14: 10,837,169 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 10.2

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.45 AU - 1.47 AU

Year: 1240 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,436,681 km

• M1: 127,308 km (0.115 R)
• M2: 628,610 km (0.04 R)
• M3: 1,178,532 km (0.117 R)
• M4: 1,635,853 km (0.106 R)
• M5: 2,029,894 km (0.104 R)
• M6: 2,499,930 km (0.053 R)
• M7: 3,158,759 km (0.103 R)
• M8: 3,513,605 km (0.109 R)
• M9: 4,683,311 km (0.11 R)
• M10: 6,118,553 km (0.086 R)
• M11: 6,599,061 km (0.062 R)
• M12: 8,221,450 km (0.109 R)
• M13: 9,049,026 km (0.06 R)
• M14: 9,705,461 km (0.103 R)
• M15: 11,254,098 km (0.096 R)
• M16: 13,235,372 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.8

Radius: 5.2

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.96 AU - 7.54 AU

Year: 10983 Days

Day: 24.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,436,681 km

• M1: 64,776 km (0.053 R)
• M2: 292,165 km (0.096 R)
• M3: 507,586 km (0.119 R)
• M4: 770,728 km (0.04 R)
• M5: 1,263,952 km (0.118 R)
• M6: 1,443,619 km (0.074 R)
• M7: 1,681,779 km (0.102 R)
• M8: 2,787,457 km (0.109 R)
• M9: 4,334,897 km (0.108 R)
• M10: 4,890,055 km (0.09 R)
• M11: 5,648,965 km (0.115 R)
• M12: 6,106,884 km (0.097 R)
• M13: 9,659,535 km (0.097 R)
• M14: 10,897,158 km (0.104 R)
• M15: 11,400,106 km (0.094 R)
• M16: 15,053,435 km (0.04 R)
• M17: 16,059,331 km (0.078 R)
• M18: 17,514,620 km (0.113 R)
• M19: 18,344,289 km (0.116 R)
• M20: 20,306,415 km (0.118 R)
• M21: 21,067,270 km (0.112 R)
• M22: 25,158,921 km (0.096 R)
• M23: 26,662,380 km (0.049 R)
• M24: 35,302,854 km (0.07 R)
• M25: 36,624,102 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit