🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.97 AU

Year: 331 Days

Day: 23.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.03 AU - 1.63 AU

Year: 566 Days

Day: 30.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.4 AU - 2.21 AU

Year: 891 Days

Day: 45.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,781,759 km

• M1: 43,832 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.72 AU - 2.66 AU

Year: 1196 Days

Day: 28.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,781,759 km

• M1: 52,958 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.12 AU - 4.34 AU

Year: 2658 Days

Day: 17.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 9.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.18 AU - 10.4 AU

Year: 12179 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,781,759 km

• M1: 123,269 km (0.086 R)
• M2: 460,313 km (0.05 R)
• M3: 1,396,496 km (0.085 R)
• M4: 1,866,383 km (0.094 R)
• M5: 2,308,894 km (0.109 R)
• M6: 3,036,837 km (0.093 R)
• M7: 3,652,582 km (0.04 R)
• M8: 4,017,451 km (0.113 R)
• M9: 4,349,408 km (0.079 R)
• M10: 4,975,027 km (0.059 R)
• M11: 5,391,507 km (0.048 R)
• M12: 6,221,925 km (0.084 R)
• M13: 6,630,028 km (0.098 R)
• M14: 6,977,245 km (0.063 R)
• M15: 9,611,514 km (0.079 R)
• M16: 10,936,053 km (0.047 R)
• M17: 13,085,326 km (0.089 R)
• M18: 14,132,511 km (0.118 R)
• M19: 14,904,735 km (0.087 R)
• M20: 15,234,748 km (0.085 R)
• M21: 16,393,084 km (0.109 R)
• M22: 17,829,972 km (0.045 R)
• M23: 21,956,479 km (0.107 R)
• M24: 22,816,966 km (0.106 R)
• M25: 25,911,847 km (0.091 R)
• M26: 26,678,686 km (0.08 R)
• M27: 28,157,311 km (0.118 R)
• M28: 28,967,832 km (0.096 R)
• M29: 37,948,941 km (0.026 R)
• M30: 38,813,317 km (0.1 R)
• M31: 40,581,265 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.3

Radius: 5.9

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.45 AU - 14.77 AU

Year: 18525 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,781,759 km

• M1: 73,453 km (0.071 R)
• M2: 260,899 km (0.116 R)
• M3: 774,618 km (0.118 R)
• M4: 1,427,313 km (0.081 R)
• M5: 1,676,543 km (0.071 R)
• M6: 2,033,633 km (0.119 R)
• M7: 2,440,240 km (0.12 R)
• M8: 2,848,643 km (0.039 R)
• M9: 5,563,395 km (0.073 R)
• M10: 5,930,209 km (0.039 R)
• M11: 6,269,647 km (0.115 R)
• M12: 7,033,942 km (0.099 R)
• M13: 10,411,264 km (0.09 R)
• M14: 10,842,854 km (0.111 R)
• M15: 11,222,084 km (0.075 R)
• M16: 15,279,029 km (0.092 R)
• M17: 18,112,861 km (0.079 R)
• M18: 20,502,987 km (0.104 R)
• M19: 21,873,303 km (0.108 R)
• M20: 24,148,088 km (0.09 R)
• M21: 25,012,914 km (0.08 R)
• M22: 27,497,585 km (0.045 R)
• M23: 27,848,691 km (0.077 R)
• M24: 30,515,422 km (0.047 R)
• M25: 39,231,593 km (0.075 R)
• M26: 43,674,949 km (0.093 R)
• M27: 45,607,753 km (0.104 R)
• M28: 50,337,888 km (0.113 R)
• M29: 51,925,122 km (0.102 R)
• M30: 62,759,299 km (0.049 R)
• M31: 62,961,705 km (0.116 R)
• M32: 64,185,415 km (0.061 R)
• M33: 66,260,038 km (0.082 R)
• M34: 69,671,768 km (0.04 R)
• M35: 70,542,726 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.8

Radius: 6.5

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.24 AU - 18.32 AU

Year: 25361 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,781,759 km

• M1: 154,535 km (0.081 R)
• M2: 358,736 km (0.036 R)
• M3: 736,171 km (0.111 R)
• M4: 1,267,692 km (0.115 R)
• M5: 1,669,213 km (0.066 R)
• M6: 2,110,826 km (0.088 R)
• M7: 2,700,541 km (0.107 R)
• M8: 3,481,890 km (0.074 R)
• M9: 3,783,629 km (0.099 R)
• M10: 4,135,484 km (0.069 R)
• M11: 4,579,340 km (0.098 R)
• M12: 4,979,216 km (0.08 R)
• M13: 6,275,930 km (0.09 R)
• M14: 6,497,185 km (0.072 R)
• M15: 9,230,637 km (0.056 R)
• M16: 10,351,125 km (0.032 R)
• M17: 10,975,846 km (0.059 R)
• M18: 11,428,081 km (0.069 R)
• M19: 12,577,740 km (0.11 R)
• M20: 13,144,567 km (0.114 R)
• M21: 15,908,088 km (0.115 R)
• M22: 17,951,595 km (0.104 R)
• M23: 21,635,293 km (0.085 R)
• M24: 23,493,598 km (0.12 R)
• M25: 25,343,974 km (0.116 R)
• M26: 31,217,485 km (0.111 R)
• M27: 31,863,449 km (0.068 R)
• M28: 33,584,722 km (0.113 R)
• M29: 33,990,581 km (0.103 R)
• M30: 35,088,779 km (0.044 R)
• M31: 36,352,283 km (0.072 R)
• M32: 39,869,478 km (0.072 R)
• M33: 46,558,897 km (0.109 R)
• M34: 53,039,626 km (0.112 R)
• M35: 56,972,554 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit