🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 30.7 Hours

Environment

Temp: 286 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,612,074 km

• M1: 34,707 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 211 Days

Day: 37.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.79 AU - 4.43 AU

Year: 2422 Days

Day: 18 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.53 AU - 5.67 AU

Year: 4067 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,612,074 km

• M1: 18,849 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 10.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.35 AU - 5.49 AU

Year: 4456 Days

Day: 12.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,612,074 km

• M1: 133,142 km (0.083 R)
• M2: 577,897 km (0.063 R)
• M3: 1,150,707 km (0.109 R)
• M4: 1,547,740 km (0.111 R)
• M5: 2,512,945 km (0.093 R)
• M6: 4,217,912 km (0.079 R)
• M7: 4,596,245 km (0.098 R)
• M8: 5,869,622 km (0.072 R)
• M9: 7,398,512 km (0.066 R)
• M10: 7,810,355 km (0.036 R)
• M11: 8,310,162 km (0.078 R)
• M12: 9,022,397 km (0.092 R)
• M13: 9,774,874 km (0.096 R)
• M14: 10,440,585 km (0.075 R)
• M15: 11,270,105 km (0.108 R)
• M16: 12,332,250 km (0.065 R)
• M17: 14,023,005 km (0.079 R)
• M18: 14,601,650 km (0.118 R)
• M19: 15,305,957 km (0.086 R)
• M20: 15,976,005 km (0.087 R)
• M21: 17,017,805 km (0.076 R)
• M22: 17,555,310 km (0.103 R)
• M23: 18,664,429 km (0.082 R)
• M24: 19,689,025 km (0.046 R)
• M25: 26,798,215 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.67 AU - 11.67 AU

Year: 12307 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,612,074 km

• M1: 128,355 km (0.112 R)
• M2: 431,440 km (0.087 R)
• M3: 712,235 km (0.103 R)
• M4: 1,236,726 km (0.101 R)
• M5: 2,069,088 km (0.054 R)
• M6: 2,667,629 km (0.07 R)
• M7: 3,498,795 km (0.075 R)
• M8: 5,103,531 km (0.064 R)
• M9: 5,395,846 km (0.094 R)
• M10: 5,768,344 km (0.1 R)
• M11: 6,377,656 km (0.075 R)
• M12: 8,600,531 km (0.117 R)
• M13: 9,347,773 km (0.105 R)
• M14: 10,188,363 km (0.068 R)
• M15: 10,496,834 km (0.103 R)
• M16: 12,953,231 km (0.115 R)
• M17: 15,837,478 km (0.07 R)
• M18: 16,321,726 km (0.036 R)
• M19: 17,538,705 km (0.115 R)
• M20: 19,752,903 km (0.092 R)
• M21: 20,233,112 km (0.034 R)
• M22: 22,146,918 km (0.041 R)
• M23: 22,665,424 km (0.057 R)
• M24: 23,103,596 km (0.045 R)
• M25: 26,043,194 km (0.099 R)
• M26: 29,120,123 km (0.056 R)
• M27: 30,479,669 km (0.08 R)
• M28: 31,990,607 km (0.117 R)
• M29: 33,324,870 km (0.098 R)
• M30: 34,927,961 km (0.107 R)
• M31: 40,428,675 km (0.095 R)
• M32: 44,673,814 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.6

Radius: 7.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.33 AU - 19.21 AU

Year: 26450 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,612,074 km

• M1: 92,003 km (0.104 R)
• M2: 458,966 km (0.117 R)
• M3: 1,045,091 km (0.044 R)
• M4: 2,248,456 km (0.026 R)
• M5: 2,650,874 km (0.044 R)
• M6: 5,141,230 km (0.11 R)
• M7: 5,462,716 km (0.042 R)
• M8: 5,797,516 km (0.097 R)
• M9: 6,837,221 km (0.11 R)
• M10: 7,785,522 km (0.051 R)
• M11: 8,318,539 km (0.082 R)
• M12: 8,762,246 km (0.106 R)
• M13: 10,568,042 km (0.104 R)
• M14: 10,891,473 km (0.097 R)
• M15: 13,951,348 km (0.103 R)
• M16: 15,886,695 km (0.08 R)
• M17: 22,862,743 km (0.119 R)
• M18: 24,064,912 km (0.12 R)
• M19: 25,423,859 km (0.088 R)
• M20: 30,844,837 km (0.07 R)
• M21: 33,684,205 km (0.118 R)
• M22: 38,186,951 km (0.095 R)
• M23: 40,188,870 km (0.102 R)
• M24: 42,422,067 km (0.107 R)
• M25: 42,911,102 km (0.058 R)
• M26: 44,233,697 km (0.116 R)
• M27: 60,827,392 km (0.103 R)
• M28: 61,449,270 km (0.105 R)
• M29: 62,285,073 km (0.034 R)
• M30: 64,193,194 km (0.09 R)
• M31: 82,643,399 km (0.047 R)
• M32: 84,687,953 km (0.114 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 12,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit