🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.71 AU

Year: 164 Days

Day: 25.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 36 °

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

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.78 AU - 0.94 AU

Year: 296 Days

Day: 47.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.84 AU - 1.06 AU

Year: 343 Days

Day: 38.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.15 AU - 2.33 AU

Year: 1243 Days

Day: 39.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.84 AU - 2.98 AU

Year: 1387 Days

Day: 40.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.52 AU - 3.56 AU

Year: 2470 Days

Day: 19.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 10.5

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.83 AU - 6.43 AU

Year: 4954 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,936,817 km

• M1: 130,599 km (0.104 R)
• M2: 502,649 km (0.099 R)
• M3: 933,341 km (0.047 R)
• M4: 2,029,594 km (0.101 R)
• M5: 2,877,066 km (0.107 R)
• M6: 3,299,381 km (0.114 R)
• M7: 5,259,712 km (0.092 R)
• M8: 6,954,805 km (0.114 R)
• M9: 7,986,731 km (0.09 R)
• M10: 8,697,770 km (0.118 R)
• M11: 10,862,002 km (0.119 R)
• M12: 11,541,177 km (0.1 R)
• M13: 12,449,984 km (0.095 R)
• M14: 13,879,840 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.4

Radius: 3.2

Gravity: 57.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.24 AU - 20.66 AU

Year: 25880 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,936,817 km

• M1: 39,793 km (0.108 R)
• M2: 203,603 km (0.042 R)
• M3: 359,633 km (0.11 R)
• M4: 500,106 km (0.114 R)
• M5: 3,211,567 km (0.079 R)
• M6: 3,754,308 km (0.067 R)
• M7: 4,941,666 km (0.068 R)
• M8: 5,253,578 km (0.108 R)
• M9: 6,916,957 km (0.088 R)
• M10: 7,711,621 km (0.109 R)
• M11: 7,971,921 km (0.116 R)
• M12: 11,909,786 km (0.117 R)
• M13: 14,098,403 km (0.107 R)
• M14: 15,368,488 km (0.097 R)
• M15: 15,614,727 km (0.102 R)
• M16: 18,686,420 km (0.076 R)
• M17: 21,314,256 km (0.036 R)
• M18: 21,415,982 km (0.032 R)
• M19: 21,723,256 km (0.077 R)
• M20: 23,089,085 km (0.076 R)
• M21: 24,847,309 km (0.031 R)
• M22: 26,929,561 km (0.12 R)
• M23: 28,257,691 km (0.076 R)
• M24: 29,755,764 km (0.111 R)
• M25: 32,638,067 km (0.087 R)
• M26: 40,333,830 km (0.061 R)
• M27: 40,645,891 km (0.095 R)
• M28: 40,959,448 km (0.033 R)
• M29: 52,605,343 km (0.051 R)
• M30: 54,105,361 km (0.068 R)
• M31: 70,930,035 km (0.076 R)
• M32: 77,710,559 km (0.112 R)
• M33: 78,435,660 km (0.075 R)
• M34: 81,381,391 km (0.104 R)
• M35: 84,399,977 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit