🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.63 AU - 0.73 AU

Year: 203 Days

Day: 32.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,228,169 km

• M1: 75,098 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.46 AU - 1.58 AU

Year: 678 Days

Day: 12 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.53 AU - 1.75 AU

Year: 760 Days

Day: 18.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 114.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,228,169 km

• M1: 36,651 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.95 AU - 2.03 AU

Year: 1015 Days

Day: 22.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.65 AU

Year: 1180 Days

Day: 15 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.91 AU - 2.57 AU

Year: 1212 Days

Day: 29.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 117.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,228,169 km

• M1: 34,258 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 9.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.99 AU - 6.45 AU

Year: 4947 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,228,169 km

• M1: 115,041 km (0.097 R)
• M2: 445,353 km (0.109 R)
• M3: 918,082 km (0.118 R)
• M4: 1,776,624 km (0.11 R)
• M5: 3,220,244 km (0.067 R)
• M6: 3,889,245 km (0.115 R)
• M7: 6,989,512 km (0.094 R)
• M8: 8,108,354 km (0.102 R)
• M9: 8,414,581 km (0.112 R)
• M10: 11,742,685 km (0.112 R)
• M11: 15,080,812 km (0.087 R)
• M12: 17,951,146 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 6.5

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.1 AU - 13.82 AU

Year: 16873 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,228,169 km

• M1: 80,783 km (0.084 R)
• M2: 493,224 km (0.108 R)
• M3: 872,904 km (0.034 R)
• M4: 1,865,934 km (0.113 R)
• M5: 2,579,666 km (0.109 R)
• M6: 4,205,645 km (0.097 R)
• M7: 4,564,530 km (0.094 R)
• M8: 5,381,185 km (0.086 R)
• M9: 8,825,078 km (0.112 R)
• M10: 9,971,296 km (0.105 R)
• M11: 10,848,688 km (0.085 R)
• M12: 11,399,208 km (0.119 R)
• M13: 12,756,061 km (0.12 R)
• M14: 13,577,952 km (0.118 R)
• M15: 13,859,644 km (0.059 R)
• M16: 17,220,809 km (0.045 R)
• M17: 17,717,474 km (0.116 R)
• M18: 19,176,951 km (0.106 R)
• M19: 20,162,951 km (0.09 R)
• M20: 21,848,619 km (0.043 R)
• M21: 22,235,629 km (0.051 R)
• M22: 22,627,127 km (0.116 R)
• M23: 24,342,715 km (0.109 R)
• M24: 26,251,734 km (0.092 R)
• M25: 28,372,583 km (0.037 R)
• M26: 29,769,527 km (0.061 R)
• M27: 30,605,181 km (0.107 R)
• M28: 40,417,904 km (0.113 R)
• M29: 42,035,057 km (0.118 R)
• M30: 42,784,243 km (0.083 R)
• M31: 43,086,431 km (0.103 R)
• M32: 43,694,995 km (0.061 R)
• M33: 49,432,372 km (0.115 R)
• M34: 50,941,366 km (0.101 R)
• M35: 52,308,092 km (0.063 R)
• M36: 57,468,022 km (0.082 R)
• M37: 67,960,667 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 4.6

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.17 AU - 17.67 AU

Year: 24063 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,228,169 km

• M1: 73,153 km (0.056 R)
• M2: 300,393 km (0.102 R)
• M3: 1,199,625 km (0.104 R)
• M4: 1,580,651 km (0.117 R)
• M5: 1,916,349 km (0.086 R)
• M6: 3,359,071 km (0.085 R)
• M7: 3,721,845 km (0.085 R)
• M8: 7,751,264 km (0.105 R)
• M9: 10,593,324 km (0.075 R)
• M10: 17,297,553 km (0.066 R)
• M11: 17,524,343 km (0.072 R)
• M12: 21,429,147 km (0.107 R)
• M13: 22,758,922 km (0.061 R)
• M14: 25,974,977 km (0.118 R)
• M15: 51,805,443 km (0.083 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit