🌌 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: 812.1

Radius: 12.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 257 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,969,946 km

• M1: 153,039 km (0.047 R)
• M2: 539,300 km (0.105 R)
• M3: 1,011,880 km (0.069 R)
• M4: 1,567,486 km (0.104 R)
• M5: 2,078,962 km (0.108 R)
• M6: 2,737,491 km (0.109 R)
• M7: 3,202,890 km (0.109 R)
• M8: 3,630,890 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 14.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.62 AU - 0.98 AU

Year: 477 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,969,946 km

• M1: 177,573 km (0.091 R)
• M2: 900,878 km (0.107 R)
• M3: 2,272,541 km (0.054 R)
• M4: 2,995,249 km (0.044 R)
• M5: 4,241,548 km (0.103 R)
• M6: 5,095,902 km (0.038 R)
• M7: 5,703,868 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 10.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.36 AU - 1.46 AU

Year: 1116 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,969,946 km

• M1: 134,339 km (0.039 R)
• M2: 547,079 km (0.111 R)
• M3: 943,065 km (0.111 R)
• M4: 1,317,957 km (0.108 R)
• M5: 2,341,057 km (0.089 R)
• M6: 2,935,858 km (0.084 R)
• M7: 3,315,687 km (0.065 R)
• M8: 4,052,606 km (0.039 R)
• M9: 5,177,283 km (0.078 R)
• M10: 6,332,478 km (0.081 R)
• M11: 6,927,129 km (0.074 R)
• M12: 7,698,755 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 13.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.88 AU - 2.04 AU

Year: 1830 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,969,946 km

• M1: 172,038 km (0.093 R)
• M2: 608,863 km (0.098 R)
• M3: 1,256,921 km (0.089 R)
• M4: 2,256,534 km (0.115 R)
• M5: 3,445,837 km (0.1 R)
• M6: 4,586,521 km (0.095 R)
• M7: 6,196,344 km (0.076 R)
• M8: 6,850,834 km (0.036 R)
• M9: 9,813,321 km (0.117 R)
• M10: 10,434,751 km (0.092 R)
• M11: 12,196,714 km (0.119 R)
• M12: 12,838,639 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 11.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.33 AU - 3.87 AU

Year: 4555 Days

Day: 6.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,969,946 km

• M1: 140,622 km (0.074 R)
• M2: 560,842 km (0.073 R)
• M3: 1,004,849 km (0.095 R)
• M4: 1,580,502 km (0.091 R)
• M5: 2,310,689 km (0.07 R)
• M6: 3,126,745 km (0.111 R)
• M7: 5,264,798 km (0.088 R)
• M8: 6,148,622 km (0.095 R)
• M9: 7,006,865 km (0.057 R)
• M10: 8,427,746 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 13.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.2 AU - 4.96 AU

Year: 5496 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,969,946 km

• M1: 180,415 km (0.118 R)
• M2: 660,325 km (0.082 R)
• M3: 1,551,180 km (0.115 R)
• M4: 2,515,339 km (0.097 R)
• M5: 3,390,935 km (0.059 R)
• M6: 5,138,388 km (0.116 R)
• M7: 6,548,796 km (0.118 R)
• M8: 8,415,329 km (0.059 R)
• M9: 8,886,562 km (0.12 R)
• M10: 10,531,391 km (0.102 R)
• M11: 13,860,392 km (0.095 R)
• M12: 14,726,265 km (0.084 R)
• M13: 15,845,406 km (0.059 R)
• M14: 16,342,071 km (0.037 R)
• M15: 20,829,260 km (0.065 R)
• M16: 24,728,079 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.7

Radius: 4.5

Gravity: 34.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.11 AU - 6.93 AU

Year: 9850 Days

Day: 24.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,969,946 km

• M1: 56,099 km (0.09 R)
• M2: 196,123 km (0.062 R)
• M3: 462,706 km (0.085 R)
• M4: 813,663 km (0.093 R)
• M5: 1,349,672 km (0.096 R)
• M6: 1,731,296 km (0.107 R)
• M7: 1,906,176 km (0.107 R)
• M8: 2,603,003 km (0.093 R)
• M9: 3,786,322 km (0.115 R)
• M10: 5,902,683 km (0.09 R)
• M11: 8,114,936 km (0.09 R)
• M12: 8,335,893 km (0.06 R)
• M13: 10,302,207 km (0.063 R)
• M14: 11,092,832 km (0.099 R)
• M15: 11,753,755 km (0.065 R)
• M16: 13,153,692 km (0.078 R)
• M17: 17,865,277 km (0.046 R)
• M18: 18,542,506 km (0.054 R)
• M19: 18,848,883 km (0.103 R)
• M20: 19,314,880 km (0.082 R)
• M21: 20,594,840 km (0.117 R)
• M22: 21,089,111 km (0.045 R)
• M23: 22,968,958 km (0.08 R)
• M24: 23,411,319 km (0.077 R)
• M25: 25,993,827 km (0.027 R)
• M26: 27,950,717 km (0.106 R)
• M27: 28,151,627 km (0.11 R)
• M28: 32,485,926 km (0.068 R)
• M29: 32,931,129 km (0.042 R)
• M30: 34,406,313 km (0.119 R)
• M31: 35,688,517 km (0.113 R)
• M32: 40,748,216 km (0.104 R)
• M33: 44,056,872 km (0.079 R)
• M34: 45,290,456 km (0.077 R)
• M35: 47,397,243 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit