🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 45 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.96 AU

Year: 296 Days

Day: 17.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,414,963 km

• M1: 10,322 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1 AU - 1.1 AU

Year: 393 Days

Day: 40.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.67 AU - 2.37 AU

Year: 1049 Days

Day: 25.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.22 AU - 3.82 AU

Year: 2412 Days

Day: 22.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 10.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.89 AU - 6.07 AU

Year: 4686 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,414,963 km

• M1: 131,796 km (0.117 R)
• M2: 502,050 km (0.092 R)
• M3: 1,648,569 km (0.079 R)
• M4: 2,198,790 km (0.089 R)
• M5: 2,960,841 km (0.053 R)
• M6: 4,688,397 km (0.114 R)
• M7: 5,362,635 km (0.031 R)
• M8: 5,978,081 km (0.112 R)
• M9: 6,414,009 km (0.118 R)
• M10: 7,887,398 km (0.118 R)
• M11: 8,222,497 km (0.096 R)
• M12: 9,285,091 km (0.11 R)
• M13: 10,615,315 km (0.067 R)
• M14: 10,978,240 km (0.084 R)
• M15: 13,544,142 km (0.114 R)
• M16: 18,234,335 km (0.109 R)
• M17: 18,887,778 km (0.089 R)
• M18: 20,241,489 km (0.047 R)
• M19: 20,800,686 km (0.068 R)
• M20: 26,142,378 km (0.074 R)
• M21: 28,775,450 km (0.03 R)
• M22: 29,482,599 km (0.112 R)
• M23: 30,292,073 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 14.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.63 AU - 9.25 AU

Year: 8956 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,414,963 km

• M1: 180,714 km (0.053 R)
• M2: 705,204 km (0.106 R)
• M3: 1,973,944 km (0.025 R)
• M4: 2,841,013 km (0.028 R)
• M5: 8,691,487 km (0.075 R)
• M6: 10,056,268 km (0.071 R)
• M7: 12,877,235 km (0.111 R)
• M8: 13,488,043 km (0.118 R)
• M9: 16,511,267 km (0.091 R)
• M10: 21,543,440 km (0.073 R)
• M11: 25,473,376 km (0.081 R)
• M12: 28,530,558 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 12.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.42 AU - 9.16 AU

Year: 9519 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,414,963 km

• M1: 173,384 km (0.1 R)
• M2: 630,705 km (0.113 R)
• M3: 1,133,802 km (0.099 R)
• M4: 2,275,084 km (0.103 R)
• M5: 2,679,148 km (0.072 R)
• M6: 3,231,164 km (0.11 R)
• M7: 4,421,066 km (0.08 R)
• M8: 5,543,349 km (0.117 R)
• M9: 8,290,564 km (0.103 R)
• M10: 11,257,389 km (0.045 R)

Asteroid Belt

Center: 11.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 3.8

Gravity: 45.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.23 AU - 15.63 AU

Year: 18990 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,414,963 km

• M1: 52,658 km (0.04 R)
• M2: 172,337 km (0.086 R)
• M3: 343,626 km (0.045 R)
• M4: 498,011 km (0.101 R)
• M5: 689,197 km (0.083 R)
• M6: 807,380 km (0.076 R)
• M7: 986,448 km (0.108 R)
• M8: 1,205,310 km (0.102 R)
• M9: 1,333,964 km (0.118 R)
• M10: 1,943,127 km (0.087 R)
• M11: 4,473,425 km (0.095 R)
• M12: 5,721,071 km (0.077 R)
• M13: 6,169,865 km (0.08 R)
• M14: 7,852,093 km (0.093 R)
• M15: 10,882,198 km (0.101 R)
• M16: 11,066,951 km (0.065 R)
• M17: 14,759,476 km (0.072 R)
• M18: 15,445,382 km (0.083 R)
• M19: 18,489,399 km (0.063 R)
• M20: 25,405,159 km (0.109 R)
• M21: 26,167,959 km (0.034 R)
• M22: 29,253,714 km (0.109 R)
• M23: 40,387,984 km (0.066 R)
• M24: 40,682,842 km (0.112 R)
• M25: 40,830,794 km (0.093 R)
• M26: 59,963,015 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 16,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit