🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.6 AU - 0.66 AU

Year: 188 Days

Day: 20.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.71 AU

Year: 216 Days

Day: 33.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.81 AU - 0.93 AU

Year: 306 Days

Day: 18.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.97 AU - 1.27 AU

Year: 447 Days

Day: 42.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 706 Days

Day: 12.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,810,899 km

• M1: 116,986 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.36 AU - 2.04 AU

Year: 835 Days

Day: 18.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.93 AU - 2.15 AU

Year: 1098 Days

Day: 19.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.1 AU - 2.76 AU

Year: 1427 Days

Day: 30.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 9.9

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.32 AU - 8.02 AU

Year: 7233 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,810,899 km

• M1: 123,119 km (0.08 R)
• M2: 764,296 km (0.07 R)
• M3: 1,556,865 km (0.092 R)
• M4: 2,141,344 km (0.103 R)
• M5: 2,785,213 km (0.083 R)
• M6: 3,142,004 km (0.096 R)
• M7: 3,872,191 km (0.12 R)
• M8: 5,346,030 km (0.077 R)
• M9: 6,385,585 km (0.062 R)
• M10: 8,597,090 km (0.103 R)
• M11: 8,994,871 km (0.057 R)
• M12: 10,262,713 km (0.115 R)
• M13: 10,862,900 km (0.115 R)
• M14: 11,380,808 km (0.111 R)
• M15: 12,243,688 km (0.087 R)
• M16: 13,857,849 km (0.037 R)
• M17: 14,221,372 km (0.101 R)
• M18: 18,360,446 km (0.099 R)
• M19: 19,927,035 km (0.106 R)
• M20: 21,580,989 km (0.088 R)
• M21: 22,816,966 km (0.062 R)
• M22: 25,792,618 km (0.095 R)
• M23: 27,184,027 km (0.12 R)
• M24: 30,318,552 km (0.073 R)
• M25: 30,829,129 km (0.117 R)
• M26: 32,929,184 km (0.106 R)
• M27: 33,904,712 km (0.09 R)
• M28: 36,715,207 km (0.098 R)
• M29: 37,178,960 km (0.086 R)
• M30: 40,288,651 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.8

Radius: 7.1

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.45 AU - 14.83 AU

Year: 16930 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,810,899 km

• M1: 98,435 km (0.119 R)
• M2: 568,173 km (0.1 R)
• M3: 1,292,825 km (0.094 R)
• M4: 2,935,260 km (0.098 R)
• M5: 3,340,221 km (0.091 R)
• M6: 3,753,111 km (0.086 R)
• M7: 4,107,509 km (0.106 R)
• M8: 4,680,917 km (0.102 R)
• M9: 6,144,882 km (0.094 R)
• M10: 6,680,143 km (0.117 R)
• M11: 7,335,980 km (0.099 R)
• M12: 9,615,403 km (0.081 R)
• M13: 13,313,463 km (0.088 R)
• M14: 14,563,353 km (0.088 R)
• M15: 16,118,423 km (0.093 R)
• M16: 18,192,896 km (0.104 R)
• M17: 19,207,918 km (0.061 R)
• M18: 23,057,969 km (0.08 R)
• M19: 23,351,180 km (0.11 R)
• M20: 23,845,452 km (0.039 R)
• M21: 26,315,462 km (0.093 R)
• M22: 26,635,751 km (0.087 R)
• M23: 27,502,521 km (0.106 R)
• M24: 29,983,004 km (0.103 R)
• M25: 37,229,824 km (0.08 R)
• M26: 38,176,329 km (0.07 R)
• M27: 38,862,086 km (0.1 R)
• M28: 40,683,739 km (0.061 R)
• M29: 41,977,761 km (0.098 R)
• M30: 42,855,452 km (0.082 R)
• M31: 45,408,788 km (0.083 R)
• M32: 54,017,547 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit