🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 12.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.77 AU - 0.85 AU

Year: 471 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,831,308 km

• M1: 157,975 km (0.11 R)
• M2: 553,363 km (0.087 R)
• M3: 1,012,030 km (0.047 R)
• M4: 1,506,151 km (0.071 R)
• M5: 2,019,721 km (0.097 R)
• M6: 2,649,677 km (0.06 R)
• M7: 3,495,953 km (0.1 R)
• M8: 4,305,576 km (0.106 R)
• M9: 4,939,123 km (0.055 R)
• M10: 5,338,250 km (0.08 R)
• M11: 6,258,876 km (0.092 R)
• M12: 6,667,727 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 10.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 685 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,831,308 km

• M1: 131,796 km (0.027 R)
• M2: 739,911 km (0.069 R)
• M3: 1,089,222 km (0.1 R)
• M4: 1,762,413 km (0.101 R)
• M5: 2,134,014 km (0.077 R)
• M6: 2,813,188 km (0.104 R)
• M7: 3,412,776 km (0.104 R)
• M8: 4,010,719 km (0.079 R)
• M9: 4,357,487 km (0.073 R)
• M10: 5,572,969 km (0.064 R)
• M11: 6,500,775 km (0.087 R)
• M12: 6,879,258 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 8.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.55 AU - 1.77 AU

Year: 1381 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,831,308 km

• M1: 108,907 km (0.1 R)
• M2: 382,522 km (0.1 R)
• M3: 763,548 km (0.09 R)
• M4: 1,580,801 km (0.097 R)
• M5: 2,267,156 km (0.104 R)
• M6: 2,712,957 km (0.056 R)
• M7: 3,062,717 km (0.103 R)
• M8: 5,340,494 km (0.115 R)
• M9: 5,892,211 km (0.034 R)
• M10: 7,472,713 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 8.1

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.89 AU - 3.59 AU

Year: 3766 Days

Day: 10.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,831,308 km

• M1: 100,829 km (0.097 R)
• M2: 355,594 km (0.102 R)
• M3: 658,231 km (0.057 R)
• M4: 937,231 km (0.119 R)
• M5: 1,336,358 km (0.091 R)
• M6: 1,795,773 km (0.082 R)
• M7: 2,654,165 km (0.082 R)
• M8: 3,639,267 km (0.082 R)
• M9: 4,466,244 km (0.087 R)
• M10: 5,821,452 km (0.092 R)
• M11: 6,338,611 km (0.094 R)
• M12: 6,731,007 km (0.12 R)
• M13: 7,171,423 km (0.119 R)
• M14: 7,731,966 km (0.043 R)
• M15: 9,747,049 km (0.112 R)
• M16: 10,727,364 km (0.064 R)
• M17: 13,267,985 km (0.117 R)
• M18: 13,910,657 km (0.089 R)
• M19: 15,472,609 km (0.113 R)
• M20: 16,576,790 km (0.113 R)
• M21: 16,975,469 km (0.062 R)
• M22: 18,817,916 km (0.056 R)
• M23: 19,439,795 km (0.116 R)
• M24: 19,946,931 km (0.103 R)
• M25: 20,790,065 km (0.092 R)
• M26: 24,327,755 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 14.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.08 AU - 6.72 AU

Year: 8102 Days

Day: 8.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,831,308 km

• M1: 179,069 km (0.103 R)
• M2: 879,037 km (0.057 R)
• M3: 1,584,989 km (0.057 R)
• M4: 2,241,425 km (0.033 R)
• M5: 3,033,546 km (0.1 R)
• M6: 4,240,052 km (0.044 R)
• M7: 4,735,670 km (0.111 R)
• M8: 5,911,061 km (0.06 R)
• M9: 8,277,400 km (0.032 R)
• M10: 10,611,426 km (0.088 R)
• M11: 11,218,943 km (0.042 R)
• M12: 15,557,580 km (0.12 R)
• M13: 18,277,718 km (0.109 R)
• M14: 19,449,668 km (0.044 R)
• M15: 21,620,632 km (0.095 R)
• M16: 22,351,567 km (0.043 R)
• M17: 27,652,718 km (0.091 R)
• M18: 28,321,270 km (0.113 R)
• M19: 32,140,205 km (0.117 R)
• M20: 34,282,147 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.7

Radius: 4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.91 AU - 12.11 AU

Year: 20449 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,831,308 km

• M1: 51,611 km (0.059 R)
• M2: 742,604 km (0.081 R)
• M3: 1,073,514 km (0.075 R)
• M4: 2,343,301 km (0.049 R)
• M5: 3,982,295 km (0.118 R)
• M6: 5,185,810 km (0.075 R)
• M7: 5,624,880 km (0.117 R)
• M8: 6,505,413 km (0.07 R)
• M9: 9,191,144 km (0.109 R)
• M10: 11,724,883 km (0.1 R)
• M11: 30,201,417 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 3.6

Gravity: 46.82 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.92 AU - 12.28 AU

Year: 20725 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,831,308 km

• M1: 45,029 km (0.113 R)
• M2: 356,941 km (0.117 R)
• M3: 557,701 km (0.067 R)
• M4: 757,414 km (0.091 R)
• M5: 1,704,069 km (0.115 R)
• M6: 1,849,927 km (0.111 R)
• M7: 3,988,578 km (0.079 R)
• M8: 4,246,485 km (0.067 R)
• M9: 4,688,996 km (0.074 R)
• M10: 6,116,159 km (0.088 R)
• M11: 6,905,288 km (0.054 R)
• M12: 7,612,736 km (0.068 R)
• M13: 8,843,329 km (0.091 R)
• M14: 14,940,489 km (0.081 R)
• M15: 15,404,392 km (0.102 R)
• M16: 16,523,833 km (0.09 R)
• M17: 16,770,669 km (0.109 R)
• M18: 21,545,534 km (0.091 R)
• M19: 25,477,265 km (0.098 R)
• M20: 26,473,886 km (0.069 R)
• M21: 27,611,279 km (0.086 R)
• M22: 28,426,587 km (0.025 R)
• M23: 50,836,199 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit