🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 46.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,023,292 km

• M1: 132,394 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.68 AU - 0.7 AU

Year: 215 Days

Day: 41 Hours

Environment

Temp: 115 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.94 AU - 1.08 AU

Year: 380 Days

Day: 12.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.46 AU - 3.7 AU

Year: 2026 Days

Day: 28.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.95 AU - 3.69 AU

Year: 2267 Days

Day: 22.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,023,292 km

• M1: 2,317,570 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.67 AU - 4.07 AU

Year: 2318 Days

Day: 24 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 13.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.87 AU - 7.95 AU

Year: 6807 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,023,292 km

• M1: 164,558 km (0.119 R)
• M2: 752,627 km (0.101 R)
• M3: 1,567,038 km (0.07 R)
• M4: 3,065,111 km (0.058 R)
• M5: 3,794,251 km (0.025 R)
• M6: 4,359,132 km (0.105 R)
• M7: 5,033,968 km (0.117 R)
• M8: 8,223,096 km (0.1 R)
• M9: 9,297,208 km (0.091 R)
• M10: 10,643,440 km (0.108 R)
• M11: 11,151,175 km (0.109 R)
• M12: 11,918,462 km (0.116 R)
• M13: 12,415,726 km (0.077 R)
• M14: 15,403,195 km (0.054 R)
• M15: 16,538,344 km (0.065 R)
• M16: 17,032,615 km (0.12 R)
• M17: 17,664,217 km (0.057 R)
• M18: 20,988,432 km (0.12 R)
• M19: 24,628,896 km (0.119 R)
• M20: 27,191,956 km (0.12 R)
• M21: 30,478,023 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.5

Radius: 4.3

Gravity: 52.49 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.98 AU - 13.42 AU

Year: 16960 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,023,292 km

• M1: 64,177 km (0.119 R)
• M2: 338,390 km (0.103 R)
• M3: 553,811 km (0.069 R)
• M4: 693,536 km (0.093 R)
• M5: 1,072,018 km (0.029 R)
• M6: 1,576,163 km (0.109 R)
• M7: 1,806,095 km (0.091 R)
• M8: 2,057,868 km (0.08 R)
• M9: 2,332,829 km (0.119 R)
• M10: 4,385,761 km (0.088 R)
• M11: 4,804,784 km (0.101 R)
• M12: 5,521,957 km (0.102 R)
• M13: 6,094,318 km (0.072 R)
• M14: 6,887,037 km (0.101 R)
• M15: 7,404,047 km (0.107 R)
• M16: 9,965,761 km (0.042 R)
• M17: 10,143,035 km (0.06 R)
• M18: 11,508,714 km (0.047 R)
• M19: 11,703,939 km (0.096 R)
• M20: 15,767,167 km (0.074 R)
• M21: 17,080,486 km (0.082 R)
• M22: 17,763,850 km (0.069 R)
• M23: 19,367,539 km (0.107 R)
• M24: 21,950,047 km (0.034 R)
• M25: 23,375,565 km (0.074 R)
• M26: 27,553,235 km (0.116 R)
• M27: 28,610,892 km (0.075 R)
• M28: 32,202,438 km (0.1 R)
• M29: 39,521,364 km (0.117 R)
• M30: 41,319,680 km (0.109 R)
• M31: 41,624,560 km (0.071 R)
• M32: 44,756,841 km (0.066 R)
• M33: 45,078,476 km (0.043 R)
• M34: 49,744,134 km (0.1 R)
• M35: 50,435,875 km (0.071 R)
• M36: 54,355,489 km (0.117 R)
• M37: 55,273,720 km (0.106 R)
• M38: 57,899,911 km (0.105 R)
• M39: 60,020,610 km (0.11 R)
• M40: 60,607,932 km (0.085 R)
• M41: 62,192,772 km (0.096 R)
• M42: 62,995,364 km (0.115 R)
• M43: 67,745,097 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 6.8

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.97 AU - 17.67 AU

Year: 21380 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,023,292 km

• M1: 84,523 km (0.085 R)
• M2: 768,634 km (0.116 R)
• M3: 1,181,524 km (0.031 R)
• M4: 1,965,118 km (0.099 R)
• M5: 2,762,175 km (0.118 R)
• M6: 3,104,754 km (0.097 R)
• M7: 3,558,335 km (0.12 R)
• M8: 3,964,344 km (0.067 R)
• M9: 4,209,983 km (0.033 R)
• M10: 4,868,962 km (0.102 R)
• M11: 6,307,196 km (0.113 R)
• M12: 7,303,966 km (0.062 R)
• M13: 10,683,682 km (0.084 R)
• M14: 11,221,486 km (0.057 R)
• M15: 13,077,696 km (0.051 R)
• M16: 14,113,961 km (0.091 R)
• M17: 14,615,712 km (0.113 R)
• M18: 15,579,272 km (0.08 R)
• M19: 17,632,203 km (0.114 R)
• M20: 20,671,434 km (0.039 R)
• M21: 24,245,776 km (0.039 R)
• M22: 25,069,312 km (0.106 R)
• M23: 30,406,814 km (0.111 R)
• M24: 31,728,512 km (0.099 R)
• M25: 32,962,844 km (0.08 R)
• M26: 34,228,890 km (0.083 R)
• M27: 34,873,807 km (0.107 R)
• M28: 36,588,797 km (0.1 R)
• M29: 38,775,768 km (0.1 R)
• M30: 49,045,812 km (0.087 R)
• M31: 49,536,493 km (0.073 R)
• M32: 53,580,572 km (0.119 R)
• M33: 54,275,304 km (0.114 R)
• M34: 55,860,443 km (0.113 R)
• M35: 58,204,193 km (0.096 R)
• M36: 63,473,329 km (0.097 R)
• M37: 66,223,237 km (0.092 R)
• M38: 67,023,287 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit