🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 12.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.87 AU

Year: 418 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 42,632,786 km

• M1: 157,975 km (0.053 R)
• M2: 629,807 km (0.109 R)
• M3: 1,201,869 km (0.116 R)
• M4: 1,598,603 km (0.105 R)
• M5: 2,078,214 km (0.099 R)
• M6: 3,249,266 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 15

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.75 AU - 0.89 AU

Year: 487 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,632,786 km

• M1: 186,549 km (0.08 R)
• M2: 659,278 km (0.088 R)
• M3: 1,173,147 km (0.09 R)
• M4: 2,016,280 km (0.062 R)
• M5: 2,521,771 km (0.059 R)
• M6: 3,603,514 km (0.106 R)
• M7: 6,296,574 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 14.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 505 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,632,786 km

• M1: 185,352 km (0.114 R)
• M2: 751,879 km (0.098 R)
• M3: 1,299,557 km (0.11 R)
• M4: 1,941,032 km (0.11 R)
• M5: 2,602,704 km (0.074 R)
• M6: 3,474,859 km (0.114 R)
• M7: 3,973,469 km (0.076 R)
• M8: 4,890,953 km (0.115 R)
• M9: 5,383,579 km (0.078 R)
• M10: 5,927,516 km (0.046 R)
• M11: 6,412,064 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 14.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.7 AU - 1.04 AU

Year: 532 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,632,786 km

• M1: 177,872 km (0.086 R)
• M2: 639,232 km (0.065 R)
• M3: 1,843,943 km (0.078 R)
• M4: 2,408,526 km (0.085 R)
• M5: 2,984,926 km (0.089 R)
• M6: 3,583,019 km (0.111 R)
• M7: 4,067,716 km (0.079 R)
• M8: 4,834,704 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 13.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.14 AU - 3.28 AU

Year: 2927 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,632,786 km

• M1: 173,234 km (0.086 R)
• M2: 623,075 km (0.069 R)
• M3: 1,133,204 km (0.116 R)
• M4: 1,639,293 km (0.082 R)
• M5: 2,407,179 km (0.056 R)
• M6: 3,989,925 km (0.098 R)
• M7: 5,027,835 km (0.109 R)
• M8: 5,866,780 km (0.051 R)
• M9: 7,238,143 km (0.105 R)
• M10: 7,792,553 km (0.08 R)
• M11: 8,986,643 km (0.112 R)
• M12: 10,261,217 km (0.107 R)
• M13: 12,899,076 km (0.057 R)
• M14: 15,054,931 km (0.117 R)
• M15: 17,441,616 km (0.091 R)
• M16: 18,215,486 km (0.065 R)
• M17: 19,951,120 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 10.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.34 AU - 4.7 AU

Year: 5287 Days

Day: 11.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,632,786 km

• M1: 135,087 km (0.088 R)
• M2: 477,068 km (0.092 R)
• M3: 920,326 km (0.113 R)
• M4: 1,303,446 km (0.086 R)
• M5: 2,287,800 km (0.118 R)
• M6: 3,066,607 km (0.094 R)
• M7: 3,708,232 km (0.041 R)
• M8: 4,309,316 km (0.1 R)
• M9: 9,154,343 km (0.096 R)
• M10: 9,496,473 km (0.049 R)
• M11: 10,904,338 km (0.118 R)
• M12: 14,072,672 km (0.099 R)
• M13: 14,645,033 km (0.106 R)
• M14: 16,644,109 km (0.095 R)
• M15: 17,349,164 km (0.103 R)
• M16: 20,442,399 km (0.025 R)
• M17: 30,642,132 km (0.094 R)
• M18: 32,783,925 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 4.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.99 AU - 11.15 AU

Year: 17919 Days

Day: 18.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,632,786 km

• M1: 55,950 km (0.102 R)
• M2: 484,996 km (0.113 R)
• M3: 666,907 km (0.108 R)
• M4: 941,419 km (0.085 R)
• M5: 1,228,647 km (0.059 R)
• M6: 1,451,099 km (0.078 R)
• M7: 2,092,575 km (0.046 R)
• M8: 2,601,058 km (0.103 R)
• M9: 3,324,364 km (0.105 R)
• M10: 5,474,384 km (0.055 R)
• M11: 6,216,988 km (0.12 R)
• M12: 6,910,374 km (0.116 R)
• M13: 7,653,876 km (0.107 R)
• M14: 9,206,702 km (0.107 R)
• M15: 9,391,156 km (0.083 R)
• M16: 11,164,938 km (0.099 R)
• M17: 11,322,165 km (0.069 R)
• M18: 12,633,540 km (0.096 R)
• M19: 12,918,973 km (0.108 R)
• M20: 14,042,902 km (0.111 R)
• M21: 14,659,843 km (0.078 R)
• M22: 15,166,232 km (0.084 R)
• M23: 18,599,054 km (0.085 R)
• M24: 18,746,109 km (0.115 R)
• M25: 21,047,972 km (0.109 R)
• M26: 21,773,671 km (0.119 R)
• M27: 24,400,909 km (0.079 R)
• M28: 31,929,571 km (0.111 R)
• M29: 32,246,569 km (0.046 R)
• M30: 34,746,798 km (0.084 R)
• M31: 36,675,713 km (0.063 R)
• M32: 40,251,701 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit