🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.8 AU - 0.94 AU

Year: 298 Days

Day: 19.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,882,797 km

• M1: 90,806 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 9.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.01 AU - 5.53 AU

Year: 3824 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,882,797 km

• M1: 123,119 km (0.117 R)
• M2: 458,069 km (0.077 R)
• M3: 864,526 km (0.103 R)
• M4: 1,654,702 km (0.051 R)
• M5: 2,073,726 km (0.107 R)
• M6: 2,578,469 km (0.067 R)
• M7: 3,004,972 km (0.106 R)
• M8: 4,906,511 km (0.077 R)
• M9: 5,538,562 km (0.054 R)
• M10: 6,281,016 km (0.118 R)
• M11: 7,631,436 km (0.088 R)
• M12: 7,963,543 km (0.113 R)
• M13: 8,479,955 km (0.119 R)
• M14: 9,966,809 km (0.048 R)
• M15: 11,490,313 km (0.097 R)
• M16: 13,593,809 km (0.038 R)
• M17: 14,382,190 km (0.06 R)
• M18: 14,890,224 km (0.113 R)
• M19: 20,204,090 km (0.117 R)
• M20: 21,492,277 km (0.113 R)
• M21: 22,493,835 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 12.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.21 AU - 13.39 AU

Year: 13029 Days

Day: 14.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,882,797 km

• M1: 156,779 km (0.072 R)
• M2: 581,188 km (0.114 R)
• M3: 2,454,602 km (0.1 R)
• M4: 2,884,546 km (0.043 R)
• M5: 4,834,704 km (0.119 R)
• M6: 6,052,431 km (0.039 R)
• M7: 8,037,445 km (0.091 R)
• M8: 13,016,361 km (0.109 R)
• M9: 17,669,603 km (0.043 R)
• M10: 18,614,164 km (0.079 R)
• M11: 22,986,012 km (0.075 R)
• M12: 27,419,644 km (0.098 R)
• M13: 28,586,508 km (0.087 R)
• M14: 30,501,360 km (0.119 R)
• M15: 32,179,100 km (0.103 R)
• M16: 37,462,448 km (0.101 R)
• M17: 38,415,985 km (0.072 R)
• M18: 39,630,421 km (0.068 R)
• M19: 40,620,310 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 13.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.78 AU - 14.52 AU

Year: 15547 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 135.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,882,797 km

• M1: 170,392 km (0.047 R)
• M2: 750,233 km (0.063 R)
• M3: 1,908,420 km (0.108 R)
• M4: 2,561,265 km (0.112 R)
• M5: 4,833,058 km (0.117 R)
• M6: 6,561,363 km (0.089 R)
• M7: 7,170,824 km (0.109 R)
• M8: 8,586,918 km (0.101 R)
• M9: 10,418,295 km (0.08 R)
• M10: 11,655,619 km (0.108 R)
• M11: 12,283,332 km (0.077 R)
• M12: 14,009,691 km (0.091 R)
• M13: 18,494,635 km (0.091 R)
• M14: 19,421,843 km (0.094 R)
• M15: 23,360,605 km (0.091 R)
• M16: 24,698,608 km (0.117 R)
• M17: 26,353,011 km (0.107 R)
• M18: 26,800,459 km (0.102 R)
• M19: 28,173,318 km (0.065 R)
• M20: 30,076,054 km (0.079 R)
• M21: 34,989,745 km (0.095 R)
• M22: 36,296,931 km (0.116 R)
• M23: 37,636,431 km (0.093 R)
• M24: 38,204,304 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.4

Radius: 6.7

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.27 AU - 16.87 AU

Year: 18350 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,882,797 km

• M1: 87,515 km (0.077 R)
• M2: 300,542 km (0.106 R)
• M3: 547,079 km (0.039 R)
• M4: 757,863 km (0.109 R)
• M5: 1,097,300 km (0.061 R)
• M6: 1,733,391 km (0.102 R)
• M7: 2,591,634 km (0.082 R)
• M8: 3,974,217 km (0.092 R)
• M9: 4,385,013 km (0.051 R)
• M10: 5,328,826 km (0.055 R)
• M11: 6,921,744 km (0.038 R)
• M12: 7,516,695 km (0.109 R)
• M13: 8,345,467 km (0.085 R)
• M14: 8,703,903 km (0.115 R)
• M15: 13,214,878 km (0.111 R)
• M16: 16,961,107 km (0.085 R)
• M17: 17,787,037 km (0.036 R)
• M18: 18,295,221 km (0.075 R)
• M19: 19,429,472 km (0.082 R)
• M20: 21,359,734 km (0.116 R)
• M21: 21,741,358 km (0.097 R)
• M22: 23,414,161 km (0.105 R)
• M23: 26,462,816 km (0.062 R)
• M24: 27,798,276 km (0.053 R)
• M25: 28,944,944 km (0.115 R)
• M26: 29,647,904 km (0.068 R)
• M27: 30,723,663 km (0.106 R)
• M28: 32,573,889 km (0.066 R)
• M29: 33,462,201 km (0.036 R)
• M30: 35,287,295 km (0.088 R)
• M31: 43,404,326 km (0.107 R)
• M32: 48,137,902 km (0.081 R)
• M33: 52,682,237 km (0.113 R)
• M34: 53,378,914 km (0.113 R)
• M35: 53,729,422 km (0.074 R)
• M36: 58,242,939 km (0.075 R)
• M37: 58,800,939 km (0.074 R)
• M38: 60,116,802 km (0.094 R)
• M39: 62,030,607 km (0.066 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: 231 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit