🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.06 AU - 1.3 AU

Year: 453 Days

Day: 34.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 662 Days

Day: 32.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 122.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.13 AU - 2.59 AU

Year: 1280 Days

Day: 35.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.17 AU - 2.61 AU

Year: 1305 Days

Day: 18.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,321,684 km

• M1: 100,380 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.97 AU - 2.99 AU

Year: 1816 Days

Day: 14.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,321,684 km

• M1: 988,692 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.63 AU - 5.43 AU

Year: 3404 Days

Day: 19.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,321,684 km

• M1: 237,262 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 13.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.96 AU - 7.92 AU

Year: 7166 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 114.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,321,684 km

• M1: 170,691 km (0.073 R)
• M2: 622,178 km (0.102 R)
• M3: 1,378,844 km (0.114 R)
• M4: 2,175,602 km (0.081 R)
• M5: 2,702,336 km (0.092 R)
• M6: 3,842,122 km (0.11 R)
• M7: 5,901,486 km (0.065 R)
• M8: 6,515,137 km (0.102 R)
• M9: 8,156,375 km (0.098 R)
• M10: 9,195,332 km (0.027 R)
• M11: 10,858,262 km (0.092 R)
• M12: 11,293,742 km (0.118 R)
• M13: 13,467,100 km (0.071 R)
• M14: 14,203,121 km (0.053 R)
• M15: 15,655,417 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 14.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.17 AU - 13.15 AU

Year: 15906 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,321,684 km

• M1: 175,329 km (0.107 R)
• M2: 635,941 km (0.117 R)
• M3: 1,462,918 km (0.116 R)
• M4: 2,583,406 km (0.058 R)
• M5: 4,565,278 km (0.113 R)
• M6: 5,321,795 km (0.065 R)
• M7: 6,087,287 km (0.113 R)
• M8: 6,573,480 km (0.075 R)
• M9: 7,126,095 km (0.11 R)
• M10: 9,704,414 km (0.118 R)
• M11: 12,081,374 km (0.083 R)
• M12: 13,035,061 km (0.114 R)
• M13: 14,691,109 km (0.056 R)
• M14: 16,483,441 km (0.094 R)
• M15: 17,210,337 km (0.119 R)
• M16: 18,650,217 km (0.108 R)
• M17: 28,293,894 km (0.114 R)
• M18: 29,021,089 km (0.105 R)
• M19: 34,819,204 km (0.033 R)
• M20: 35,895,411 km (0.12 R)
• M21: 47,909,167 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 6.5

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.3 AU - 20.32 AU

Year: 23258 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,321,684 km

• M1: 80,783 km (0.062 R)
• M2: 290,519 km (0.112 R)
• M3: 838,047 km (0.098 R)
• M4: 1,230,143 km (0.075 R)
• M5: 1,626,877 km (0.102 R)
• M6: 1,977,983 km (0.08 R)
• M7: 6,093,121 km (0.095 R)
• M8: 6,793,389 km (0.085 R)
• M9: 7,188,178 km (0.084 R)
• M10: 9,215,827 km (0.073 R)
• M11: 12,595,393 km (0.066 R)
• M12: 13,115,694 km (0.06 R)
• M13: 13,727,849 km (0.093 R)
• M14: 15,009,005 km (0.086 R)
• M15: 15,848,997 km (0.11 R)
• M16: 21,981,762 km (0.067 R)
• M17: 24,868,701 km (0.081 R)
• M18: 31,382,043 km (0.096 R)
• M19: 33,735,517 km (0.064 R)
• M20: 34,593,610 km (0.108 R)
• M21: 35,466,065 km (0.098 R)
• M22: 39,574,322 km (0.099 R)
• M23: 44,158,449 km (0.074 R)
• M24: 45,530,411 km (0.101 R)
• M25: 46,930,647 km (0.05 R)
• M26: 47,820,156 km (0.091 R)
• M27: 51,867,975 km (0.08 R)
• M28: 52,246,907 km (0.108 R)
• M29: 75,079,731 km (0.107 R)
• M30: 75,321,930 km (0.118 R)
• M31: 80,529,132 km (0.062 R)
• M32: 84,392,048 km (0.071 R)
• M33: 85,706,714 km (0.032 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit