🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 303 Days

Day: 29.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 14.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 364 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,026,933 km

• M1: 182,809 km (0.064 R)
• M2: 1,121,984 km (0.087 R)
• M3: 1,671,158 km (0.116 R)
• M4: 2,171,563 km (0.083 R)
• M5: 2,773,395 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 10.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.92 AU

Year: 421 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,026,933 km

• M1: 136,732 km (0.099 R)
• M2: 543,339 km (0.1 R)
• M3: 931,995 km (0.115 R)
• M4: 1,529,489 km (0.115 R)
• M5: 2,089,583 km (0.103 R)
• M6: 2,561,415 km (0.109 R)
• M7: 3,335,434 km (0.085 R)
• M8: 3,914,228 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 11.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.01 AU - 1.65 AU

Year: 975 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,026,933 km

• M1: 138,079 km (0.039 R)
• M2: 484,697 km (0.099 R)
• M3: 1,342,790 km (0.064 R)
• M4: 1,853,518 km (0.111 R)
• M5: 2,236,339 km (0.094 R)
• M6: 2,765,915 km (0.108 R)
• M7: 3,405,446 km (0.041 R)
• M8: 4,716,821 km (0.058 R)
• M9: 5,087,375 km (0.087 R)
• M10: 5,847,631 km (0.109 R)
• M11: 6,402,490 km (0.071 R)
• M12: 7,014,644 km (0.086 R)
• M13: 7,713,416 km (0.073 R)
• M14: 8,079,931 km (0.119 R)
• M15: 8,509,276 km (0.105 R)
• M16: 9,060,844 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 9.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 1156 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,026,933 km

• M1: 121,473 km (0.116 R)
• M2: 486,642 km (0.092 R)
• M3: 1,355,806 km (0.079 R)
• M4: 1,698,385 km (0.115 R)
• M5: 2,193,404 km (0.066 R)
• M6: 3,193,615 km (0.103 R)
• M7: 4,097,934 km (0.071 R)
• M8: 4,661,320 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.3

Radius: 5.7

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.95 AU - 6.49 AU

Year: 9863 Days

Day: 15.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,026,933 km

• M1: 70,909 km (0.102 R)
• M2: 351,854 km (0.101 R)
• M3: 1,600,548 km (0.056 R)
• M4: 1,944,324 km (0.033 R)
• M5: 2,246,810 km (0.119 R)
• M6: 2,779,080 km (0.119 R)
• M7: 3,345,158 km (0.117 R)
• M8: 4,306,773 km (0.104 R)
• M9: 4,911,148 km (0.094 R)
• M10: 5,249,389 km (0.084 R)
• M11: 6,466,069 km (0.118 R)
• M12: 7,335,232 km (0.09 R)
• M13: 7,818,583 km (0.118 R)
• M14: 9,442,468 km (0.092 R)
• M15: 9,821,100 km (0.09 R)
• M16: 10,209,755 km (0.1 R)
• M17: 10,760,874 km (0.095 R)
• M18: 10,966,122 km (0.104 R)
• M19: 11,597,575 km (0.114 R)
• M20: 12,932,736 km (0.093 R)
• M21: 13,458,872 km (0.069 R)
• M22: 13,999,070 km (0.096 R)
• M23: 14,804,804 km (0.076 R)
• M24: 15,315,830 km (0.085 R)
• M25: 16,781,590 km (0.048 R)
• M26: 17,832,964 km (0.07 R)
• M27: 21,573,210 km (0.053 R)
• M28: 27,584,351 km (0.07 R)
• M29: 28,260,085 km (0.067 R)
• M30: 28,553,147 km (0.091 R)
• M31: 28,848,154 km (0.116 R)
• M32: 29,344,221 km (0.05 R)
• M33: 37,957,019 km (0.077 R)
• M34: 39,154,550 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit