🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 9.1

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 287 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,376,734 km

• M1: 113,246 km (0.072 R)
• M2: 404,961 km (0.03 R)
• M3: 786,137 km (0.103 R)
• M4: 1,095,655 km (0.091 R)
• M5: 1,475,933 km (0.05 R)
• M6: 1,809,386 km (0.094 R)
• M7: 2,123,093 km (0.076 R)
• M8: 2,481,829 km (0.068 R)
• M9: 3,504,779 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 8.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.68 AU - 0.74 AU

Year: 399 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,376,734 km

• M1: 105,766 km (0.073 R)
• M2: 501,452 km (0.112 R)
• M3: 856,597 km (0.083 R)
• M4: 1,145,471 km (0.054 R)
• M5: 1,520,064 km (0.081 R)
• M6: 1,935,497 km (0.084 R)
• M7: 2,528,653 km (0.119 R)
• M8: 3,103,857 km (0.065 R)
• M9: 3,566,114 km (0.11 R)
• M10: 4,087,014 km (0.071 R)
• M11: 4,513,667 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 8.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.78 AU - 1.3 AU

Year: 707 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,376,734 km

• M1: 103,372 km (0.031 R)
• M2: 537,056 km (0.094 R)
• M3: 950,694 km (0.098 R)
• M4: 1,334,563 km (0.1 R)
• M5: 1,985,912 km (0.027 R)
• M6: 2,366,638 km (0.063 R)
• M7: 2,757,837 km (0.111 R)
• M8: 3,591,097 km (0.052 R)
• M9: 4,059,937 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.2 AU - 1.76 AU

Year: 1201 Days

Day: 11.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,376,734 km

• M1: 111,899 km (0.109 R)
• M2: 570,417 km (0.101 R)
• M3: 963,111 km (0.097 R)
• M4: 1,850,675 km (0.033 R)
• M5: 2,340,010 km (0.03 R)
• M6: 3,382,857 km (0.114 R)
• M7: 3,852,893 km (0.064 R)
• M8: 4,207,291 km (0.082 R)
• M9: 4,487,338 km (0.075 R)
• M10: 4,894,693 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 10.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.6 AU - 1.98 AU

Year: 1597 Days

Day: 10 Hours

Environment

Temp: -207 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,376,734 km

• M1: 125,662 km (0.111 R)
• M2: 498,909 km (0.115 R)
• M3: 823,087 km (0.118 R)
• M4: 1,896,901 km (0.106 R)
• M5: 2,294,383 km (0.111 R)
• M6: 3,698,658 km (0.112 R)
• M7: 4,928,203 km (0.071 R)
• M8: 5,279,010 km (0.106 R)
• M9: 6,240,475 km (0.069 R)
• M10: 6,563,756 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 13.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.3 AU - 3.6 AU

Year: 3379 Days

Day: 12.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,376,734 km

• M1: 162,912 km (0.065 R)
• M2: 578,046 km (0.089 R)
• M3: 1,583,942 km (0.071 R)
• M4: 2,015,532 km (0.045 R)
• M5: 2,569,493 km (0.051 R)
• M6: 3,223,984 km (0.063 R)
• M7: 4,066,369 km (0.108 R)
• M8: 4,981,908 km (0.114 R)
• M9: 5,452,394 km (0.046 R)
• M10: 6,565,851 km (0.092 R)
• M11: 7,368,892 km (0.06 R)
• M12: 8,013,509 km (0.105 R)
• M13: 8,431,037 km (0.116 R)
• M14: 8,897,034 km (0.118 R)
• M15: 9,345,229 km (0.108 R)
• M16: 11,053,487 km (0.09 R)
• M17: 12,065,068 km (0.092 R)
• M18: 13,403,969 km (0.094 R)
• M19: 13,993,983 km (0.065 R)
• M20: 15,372,976 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 7.9

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.34 AU - 11.46 AU

Year: 20772 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,376,734 km

• M1: 98,286 km (0.066 R)
• M2: 361,279 km (0.09 R)
• M3: 609,911 km (0.086 R)
• M4: 2,952,015 km (0.102 R)
• M5: 3,549,509 km (0.109 R)
• M6: 3,861,271 km (0.089 R)
• M7: 4,259,351 km (0.092 R)
• M8: 5,295,316 km (0.096 R)
• M9: 6,628,382 km (0.089 R)
• M10: 9,880,491 km (0.119 R)
• M11: 11,883,157 km (0.112 R)
• M12: 12,943,058 km (0.06 R)
• M13: 14,610,027 km (0.094 R)
• M14: 22,928,267 km (0.093 R)
• M15: 24,566,214 km (0.065 R)
• M16: 33,249,922 km (0.1 R)
• M17: 35,487,308 km (0.033 R)
• M18: 37,229,824 km (0.12 R)
• M19: 46,461,508 km (0.05 R)
• M20: 48,544,958 km (0.102 R)
• M21: 52,525,009 km (0.114 R)
• M22: 56,912,864 km (0.118 R)
• M23: 59,498,065 km (0.074 R)
• M24: 60,105,432 km (0.114 R)
• M25: 64,901,091 km (0.104 R)
• M26: 66,627,152 km (0.112 R)
• M27: 70,170,676 km (0.086 R)
• M28: 77,630,823 km (0.065 R)
• M29: 82,301,269 km (0.06 R)
• M30: 84,322,635 km (0.093 R)
• M31: 86,118,109 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit