🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.51 AU - 0.67 AU

Year: 160 Days

Day: 46.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.66 AU - 1.7 AU

Year: 769 Days

Day: 43.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,125,627 km

• M1: 1,480,271 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.43 AU - 2.11 AU

Year: 831 Days

Day: 28.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,125,627 km

• M1: 64,028 km (0.108 R)
• M2: 534,513 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.28 AU - 2.5 AU

Year: 1305 Days

Day: 31.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.36 AU - 3.02 AU

Year: 1558 Days

Day: 33.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.55 AU - 3.31 AU

Year: 1771 Days

Day: 23.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.63 AU - 4.59 AU

Year: 2942 Days

Day: 36.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 142.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 9.2

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.45 AU - 14.41 AU

Year: 14550 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,125,627 km

• M1: 123,568 km (0.119 R)
• M2: 469,887 km (0.089 R)
• M3: 855,550 km (0.069 R)
• M4: 1,187,358 km (0.114 R)
• M5: 1,824,047 km (0.056 R)
• M6: 4,378,430 km (0.108 R)
• M7: 5,535,869 km (0.115 R)
• M8: 6,582,456 km (0.114 R)
• M9: 7,613,784 km (0.112 R)
• M10: 8,697,620 km (0.09 R)
• M11: 12,499,052 km (0.081 R)
• M12: 22,378,645 km (0.098 R)
• M13: 22,671,707 km (0.076 R)
• M14: 26,607,477 km (0.065 R)
• M15: 28,851,595 km (0.105 R)
• M16: 30,138,137 km (0.059 R)
• M17: 31,097,508 km (0.042 R)
• M18: 34,226,946 km (0.098 R)
• M19: 39,234,734 km (0.11 R)
• M20: 39,946,820 km (0.102 R)
• M21: 41,250,416 km (0.089 R)
• M22: 42,881,781 km (0.114 R)
• M23: 43,182,921 km (0.108 R)
• M24: 44,248,208 km (0.07 R)
• M25: 46,748,736 km (0.039 R)
• M26: 47,067,828 km (0.085 R)
• M27: 48,684,832 km (0.119 R)
• M28: 51,518,365 km (0.094 R)
• M29: 54,283,981 km (0.087 R)
• M30: 65,138,354 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 6.4

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.21 AU - 13.77 AU

Year: 17495 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,125,627 km

• M1: 79,586 km (0.071 R)
• M2: 288,275 km (0.107 R)
• M3: 878,289 km (0.045 R)
• M4: 1,117,795 km (0.101 R)
• M5: 2,012,091 km (0.1 R)
• M6: 2,433,957 km (0.069 R)
• M7: 2,714,304 km (0.073 R)
• M8: 3,481,741 km (0.083 R)
• M9: 3,686,989 km (0.085 R)
• M10: 4,318,591 km (0.087 R)
• M11: 5,593,764 km (0.037 R)
• M12: 7,775,050 km (0.12 R)
• M13: 9,699,926 km (0.062 R)
• M14: 10,466,765 km (0.066 R)
• M15: 14,237,080 km (0.082 R)
• M16: 16,505,582 km (0.089 R)
• M17: 18,203,518 km (0.114 R)
• M18: 20,390,788 km (0.093 R)
• M19: 22,645,527 km (0.114 R)
• M20: 25,279,198 km (0.117 R)
• M21: 30,029,080 km (0.08 R)
• M22: 30,895,251 km (0.119 R)
• M23: 32,418,906 km (0.11 R)
• M24: 32,677,560 km (0.114 R)
• M25: 35,752,545 km (0.088 R)
• M26: 38,002,048 km (0.04 R)
• M27: 38,434,087 km (0.118 R)
• M28: 40,493,600 km (0.057 R)
• M29: 41,398,368 km (0.047 R)
• M30: 45,152,377 km (0.093 R)
• M31: 45,475,060 km (0.045 R)
• M32: 47,944,771 km (0.116 R)
• M33: 48,618,111 km (0.072 R)
• M34: 62,639,321 km (0.108 R)
• M35: 62,839,932 km (0.114 R)
• M36: 64,051,974 km (0.119 R)
• M37: 65,279,574 km (0.115 R)
• M38: 70,130,734 km (0.115 R)
• M39: 73,643,591 km (0.049 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit