🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.94 AU

Year: 296 Days

Day: 25.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,215,083 km

• M1: 95,593 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.54 AU - 1.7 AU

Year: 765 Days

Day: 28.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,215,083 km

• M1: 266,284 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.33 AU - 2.03 AU

Year: 808 Days

Day: 13.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.54 AU - 2.46 AU

Year: 1049 Days

Day: 24.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,215,083 km

• M1: 645,365 km (0.082 R)
• M2: 1,572,423 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.6 AU - 3.02 AU

Year: 1747 Days

Day: 20.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,215,083 km

• M1: 751,729 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.17 AU - 3.61 AU

Year: 1822 Days

Day: 30.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 11.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.53 AU - 4.91 AU

Year: 3803 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,215,083 km

• M1: 143,016 km (0.069 R)
• M2: 625,917 km (0.083 R)
• M3: 1,551,031 km (0.086 R)
• M4: 1,943,276 km (0.11 R)
• M5: 2,430,816 km (0.044 R)
• M6: 2,789,851 km (0.105 R)
• M7: 3,253,903 km (0.1 R)
• M8: 3,769,418 km (0.062 R)
• M9: 4,468,189 km (0.116 R)
• M10: 5,989,899 km (0.076 R)
• M11: 8,156,226 km (0.115 R)
• M12: 13,457,525 km (0.053 R)
• M13: 13,970,796 km (0.071 R)
• M14: 14,740,626 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 9.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.15 AU - 6.23 AU

Year: 4385 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 53.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,215,083 km

• M1: 114,592 km (0.051 R)
• M2: 479,760 km (0.039 R)
• M3: 1,386,174 km (0.07 R)
• M4: 1,951,504 km (0.043 R)
• M5: 3,771,213 km (0.089 R)
• M6: 4,664,162 km (0.112 R)
• M7: 9,979,524 km (0.082 R)
• M8: 18,645,131 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 11.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.91 AU - 6.99 AU

Year: 5382 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,215,083 km

• M1: 144,960 km (0.111 R)
• M2: 839,842 km (0.101 R)
• M3: 1,242,261 km (0.068 R)
• M4: 1,665,174 km (0.087 R)
• M5: 2,243,669 km (0.096 R)
• M6: 2,810,645 km (0.119 R)
• M7: 3,871,892 km (0.059 R)
• M8: 4,691,539 km (0.116 R)
• M9: 6,674,309 km (0.1 R)
• M10: 8,396,928 km (0.115 R)
• M11: 11,510,808 km (0.084 R)
• M12: 11,929,981 km (0.068 R)
• M13: 13,503,901 km (0.098 R)
• M14: 15,888,191 km (0.111 R)
• M15: 19,971,765 km (0.117 R)
• M16: 21,335,499 km (0.099 R)
• M17: 22,760,568 km (0.036 R)
• M18: 23,795,037 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.1

Radius: 5.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.57 AU - 21.69 AU

Year: 32254 Days

Day: 19.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,215,083 km

• M1: 68,366 km (0.095 R)
• M2: 277,953 km (0.099 R)
• M3: 1,474,885 km (0.075 R)
• M4: 3,949,982 km (0.076 R)
• M5: 4,412,988 km (0.055 R)
• M6: 5,836,411 km (0.1 R)
• M7: 6,131,568 km (0.078 R)
• M8: 7,715,061 km (0.03 R)
• M9: 13,612,359 km (0.096 R)
• M10: 20,828,512 km (0.12 R)
• M11: 21,343,876 km (0.092 R)
• M12: 33,990,731 km (0.068 R)
• M13: 35,307,491 km (0.083 R)
• M14: 42,268,130 km (0.07 R)
• M15: 45,347,902 km (0.062 R)
• M16: 47,236,276 km (0.093 R)
• M17: 52,896,909 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit