🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 14.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 254 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,989,777 km

• M1: 176,525 km (0.099 R)
• M2: 699,819 km (0.112 R)
• M3: 1,409,511 km (0.115 R)
• M4: 2,086,142 km (0.093 R)
• M5: 2,792,843 km (0.091 R)
• M6: 3,746,379 km (0.084 R)
• M7: 4,249,328 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 8.2

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.84 AU

Year: 423 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,989,777 km

• M1: 102,475 km (0.09 R)
• M2: 435,928 km (0.112 R)
• M3: 733,778 km (0.111 R)
• M4: 1,211,294 km (0.102 R)
• M5: 1,521,111 km (0.12 R)
• M6: 1,891,964 km (0.072 R)
• M7: 2,284,958 km (0.035 R)
• M8: 2,731,508 km (0.111 R)
• M9: 3,004,075 km (0.079 R)
• M10: 3,707,634 km (0.101 R)
• M11: 4,282,389 km (0.103 R)
• M12: 4,994,624 km (0.085 R)
• M13: 5,337,353 km (0.119 R)
• M14: 5,943,523 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.5

Radius: 13.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 522 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,989,777 km

• M1: 162,912 km (0.089 R)
• M2: 596,297 km (0.109 R)
• M3: 1,124,378 km (0.117 R)
• M4: 2,055,924 km (0.115 R)
• M5: 2,621,403 km (0.115 R)
• M6: 3,653,330 km (0.105 R)
• M7: 4,359,282 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 10.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.98 AU - 1.5 AU

Year: 937 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,989,777 km

• M1: 135,536 km (0.12 R)
• M2: 518,656 km (0.115 R)
• M3: 880,533 km (0.093 R)
• M4: 2,245,015 km (0.117 R)
• M5: 3,092,487 km (0.105 R)
• M6: 3,445,089 km (0.053 R)
• M7: 4,245,737 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 13.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.6 AU - 2.14 AU

Year: 1734 Days

Day: 14.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,989,777 km

• M1: 164,707 km (0.084 R)
• M2: 723,156 km (0.034 R)
• M3: 1,475,783 km (0.109 R)
• M4: 1,897,051 km (0.11 R)
• M5: 3,025,467 km (0.109 R)
• M6: 3,439,255 km (0.053 R)
• M7: 3,904,654 km (0.111 R)
• M8: 4,915,936 km (0.091 R)
• M9: 5,841,498 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 8.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.12 AU - 3.18 AU

Year: 3792 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,989,777 km

• M1: 100,829 km (0.107 R)
• M2: 718,818 km (0.094 R)
• M3: 1,000,062 km (0.058 R)
• M4: 1,336,507 km (0.068 R)
• M5: 1,668,166 km (0.05 R)
• M6: 2,146,580 km (0.104 R)
• M7: 2,440,390 km (0.087 R)
• M8: 2,713,705 km (0.113 R)
• M9: 3,469,175 km (0.082 R)
• M10: 5,070,021 km (0.12 R)
• M11: 5,543,349 km (0.087 R)
• M12: 6,018,622 km (0.049 R)
• M13: 6,578,417 km (0.107 R)
• M14: 7,357,223 km (0.057 R)
• M15: 9,025,988 km (0.111 R)
• M16: 9,461,317 km (0.047 R)
• M17: 12,373,240 km (0.102 R)
• M18: 15,267,959 km (0.058 R)
• M19: 17,008,231 km (0.069 R)
• M20: 19,528,955 km (0.096 R)
• M21: 20,196,161 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 5.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.32 AU - 11 AU

Year: 21965 Days

Day: 23.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,989,777 km

• M1: 69,713 km (0.081 R)
• M2: 850,015 km (0.035 R)
• M3: 1,331,720 km (0.05 R)
• M4: 1,930,261 km (0.118 R)
• M5: 2,734,200 km (0.072 R)
• M6: 3,469,474 km (0.11 R)
• M7: 5,289,930 km (0.087 R)
• M8: 5,854,812 km (0.114 R)
• M9: 8,128,550 km (0.09 R)
• M10: 8,970,786 km (0.097 R)
• M11: 10,165,774 km (0.116 R)
• M12: 11,248,413 km (0.084 R)
• M13: 11,900,511 km (0.12 R)
• M14: 12,235,759 km (0.056 R)
• M15: 15,214,552 km (0.078 R)
• M16: 18,869,079 km (0.116 R)
• M17: 20,259,292 km (0.117 R)
• M18: 26,598,950 km (0.073 R)
• M19: 27,558,920 km (0.118 R)
• M20: 29,446,097 km (0.077 R)
• M21: 30,785,895 km (0.079 R)
• M22: 32,707,330 km (0.083 R)
• M23: 37,738,008 km (0.066 R)
• M24: 42,998,467 km (0.068 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: 273 - 19,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit