🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.55 AU - 0.67 AU

Year: 171 Days

Day: 37.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 147.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.84 AU - 0.88 AU

Year: 287 Days

Day: 14.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,854,807 km

• M1: 41,588 km (0.034 R)
• M2: 201,508 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.11 AU - 1.43 AU

Year: 515 Days

Day: 47.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,854,807 km

• M1: 37,848 km (0.037 R)
• M2: 210,035 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.32 AU - 1.86 AU

Year: 722 Days

Day: 36.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.89 AU - 2.43 AU

Year: 1142 Days

Day: 19.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.45 AU - 3.49 AU

Year: 1842 Days

Day: 20.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,854,807 km

• M1: 606,320 km (0.075 R)
• M2: 1,964,519 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.76 AU - 3.82 AU

Year: 2148 Days

Day: 42.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.64 AU - 3.98 AU

Year: 2167 Days

Day: 25.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 11.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.82 AU - 12.88 AU

Year: 11983 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,854,807 km

• M1: 148,850 km (0.034 R)
• M2: 535,261 km (0.045 R)
• M3: 1,129,015 km (0.1 R)
• M4: 1,699,133 km (0.074 R)
• M5: 2,139,549 km (0.038 R)
• M6: 3,023,523 km (0.1 R)
• M7: 3,400,210 km (0.075 R)
• M8: 4,694,381 km (0.097 R)
• M9: 5,268,837 km (0.094 R)
• M10: 6,368,082 km (0.067 R)
• M11: 7,032,745 km (0.058 R)
• M12: 7,614,382 km (0.071 R)
• M13: 8,454,823 km (0.113 R)
• M14: 9,258,313 km (0.118 R)
• M15: 9,855,657 km (0.117 R)
• M16: 11,349,542 km (0.092 R)
• M17: 12,092,445 km (0.111 R)
• M18: 12,806,625 km (0.102 R)
• M19: 13,360,436 km (0.104 R)
• M20: 17,923,770 km (0.075 R)
• M21: 19,089,586 km (0.088 R)
• M22: 19,650,578 km (0.108 R)
• M23: 20,637,924 km (0.076 R)
• M24: 21,831,266 km (0.12 R)
• M25: 22,533,628 km (0.066 R)
• M26: 23,341,606 km (0.108 R)
• M27: 28,601,019 km (0.104 R)
• M28: 31,839,663 km (0.105 R)
• M29: 36,039,473 km (0.12 R)
• M30: 37,642,714 km (0.071 R)
• M31: 40,858,619 km (0.113 R)
• M32: 45,378,270 km (0.092 R)
• M33: 47,246,748 km (0.099 R)
• M34: 47,831,825 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.4

Radius: 7.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.07 AU - 19.85 AU

Year: 27392 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,854,807 km

• M1: 117,584 km (0.119 R)
• M2: 809,923 km (0.111 R)
• M3: 1,235,529 km (0.045 R)
• M4: 2,109,031 km (0.112 R)
• M5: 3,860,822 km (0.108 R)
• M6: 4,614,945 km (0.065 R)
• M7: 6,072,028 km (0.095 R)
• M8: 6,373,617 km (0.086 R)
• M9: 7,724,785 km (0.049 R)
• M10: 10,068,535 km (0.087 R)
• M11: 12,971,631 km (0.094 R)
• M12: 18,578,560 km (0.116 R)
• M13: 24,272,554 km (0.112 R)
• M14: 35,681,037 km (0.119 R)
• M15: 36,170,372 km (0.102 R)
• M16: 42,943,714 km (0.115 R)
• M17: 43,775,778 km (0.088 R)
• M18: 47,211,891 km (0.074 R)
• M19: 48,396,108 km (0.056 R)
• M20: 50,978,018 km (0.066 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit