🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 24 Hours

Environment

Temp: 238 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,281,465 km

• M1: 29,620 km (0.056 R)
• M2: 90,656 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 232 Days

Day: 30.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.69 AU - 0.83 AU

Year: 232 Days

Day: 20.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,281,465 km

• M1: 437,723 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.66 AU - 2 AU

Year: 866 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,281,465 km

• M1: 174,880 km (0.054 R)
• M2: 204,949 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.28 AU - 3.36 AU

Year: 2116 Days

Day: 26.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 8.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.36 AU - 6.3 AU

Year: 4925 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,281,465 km

• M1: 111,151 km (0.095 R)
• M2: 573,558 km (0.079 R)
• M3: 984,204 km (0.079 R)
• M4: 1,387,371 km (0.071 R)
• M5: 1,830,180 km (0.09 R)
• M6: 2,463,877 km (0.098 R)
• M7: 2,887,688 km (0.119 R)
• M8: 3,277,241 km (0.054 R)
• M9: 3,613,985 km (0.081 R)
• M10: 3,997,106 km (0.038 R)
• M11: 5,570,875 km (0.084 R)
• M12: 7,413,622 km (0.089 R)
• M13: 7,848,054 km (0.11 R)
• M14: 8,299,391 km (0.114 R)
• M15: 10,016,924 km (0.091 R)
• M16: 10,866,789 km (0.111 R)
• M17: 11,191,716 km (0.118 R)
• M18: 12,456,117 km (0.059 R)
• M19: 14,922,088 km (0.108 R)
• M20: 15,615,325 km (0.114 R)
• M21: 19,543,765 km (0.053 R)
• M22: 20,025,021 km (0.112 R)
• M23: 21,011,171 km (0.108 R)
• M24: 21,735,224 km (0.081 R)
• M25: 22,326,285 km (0.092 R)
• M26: 24,400,460 km (0.082 R)
• M27: 26,182,919 km (0.096 R)
• M28: 28,050,648 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.5

Radius: 4

Gravity: 54.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.47 AU - 16.77 AU

Year: 18562 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,281,465 km

• M1: 49,816 km (0.072 R)
• M2: 230,680 km (0.059 R)
• M3: 371,900 km (0.054 R)
• M4: 1,192,145 km (0.093 R)
• M5: 1,580,352 km (0.075 R)
• M6: 1,776,026 km (0.084 R)
• M7: 2,237,236 km (0.119 R)
• M8: 2,979,690 km (0.119 R)
• M9: 3,195,411 km (0.06 R)
• M10: 3,749,222 km (0.055 R)
• M11: 5,351,415 km (0.109 R)
• M12: 6,657,404 km (0.104 R)
• M13: 7,026,163 km (0.061 R)
• M14: 7,956,213 km (0.095 R)
• M15: 8,266,330 km (0.11 R)
• M16: 8,638,080 km (0.118 R)
• M17: 9,188,451 km (0.087 R)
• M18: 10,117,154 km (0.079 R)
• M19: 10,298,018 km (0.075 R)
• M20: 11,234,800 km (0.1 R)
• M21: 15,472,309 km (0.074 R)
• M22: 23,175,253 km (0.083 R)
• M23: 25,104,467 km (0.081 R)
• M24: 27,487,262 km (0.072 R)
• M25: 27,721,682 km (0.087 R)
• M26: 28,194,711 km (0.085 R)
• M27: 28,673,125 km (0.12 R)
• M28: 34,842,690 km (0.099 R)
• M29: 35,255,281 km (0.11 R)
• M30: 42,306,727 km (0.117 R)
• M31: 44,366,390 km (0.064 R)
• M32: 46,658,229 km (0.091 R)
• M33: 49,545,618 km (0.083 R)
• M34: 51,476,029 km (0.109 R)
• M35: 61,283,366 km (0.108 R)
• M36: 61,683,540 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 5.4

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.91 AU - 20.49 AU

Year: 27163 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,281,465 km

• M1: 76,295 km (0.061 R)
• M2: 991,235 km (0.043 R)
• M3: 1,305,989 km (0.061 R)
• M4: 1,614,460 km (0.098 R)
• M5: 2,469,262 km (0.096 R)
• M6: 3,130,485 km (0.05 R)
• M7: 6,649,476 km (0.12 R)
• M8: 7,862,565 km (0.088 R)
• M9: 17,825,484 km (0.095 R)
• M10: 24,683,649 km (0.102 R)
• M11: 26,032,124 km (0.03 R)
• M12: 26,841,149 km (0.058 R)
• M13: 27,310,886 km (0.089 R)
• M14: 27,547,700 km (0.073 R)
• M15: 42,003,193 km (0.081 R)
• M16: 44,246,413 km (0.095 R)
• M17: 50,201,455 km (0.103 R)
• M18: 56,668,870 km (0.111 R)
• M19: 59,403,968 km (0.048 R)
• M20: 77,921,342 km (0.116 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit