🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.91 AU - 1.11 AU

Year: 365 Days

Day: 37.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.13 AU

Year: 365 Days

Day: 38.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.04 AU - 1.36 AU

Year: 473 Days

Day: 45.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.35 AU - 1.89 AU

Year: 742 Days

Day: 12.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,211,771 km

• M1: 317,147 km (0.063 R)
• M2: 986,897 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.39 AU - 2.09 AU

Year: 826 Days

Day: 41 Hours

Environment

Temp: -52 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,211,771 km

• M1: 1,046,138 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.29 AU - 3.75 AU

Year: 2377 Days

Day: 22.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,211,771 km

• M1: 702,512 km (0.061 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.32 AU - 4.12 AU

Year: 2582 Days

Day: 26 Hours

Environment

Temp: -109 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,211,771 km

• M1: 169,345 km (0.117 R)
• M2: 350,209 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 9.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.93 AU - 12.11 AU

Year: 13166 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,211,771 km

• M1: 125,662 km (0.114 R)
• M2: 191,635 km (0.07 R)
• M3: 606,619 km (0.107 R)
• M4: 1,296,415 km (0.079 R)
• M5: 1,373,757 km (0.101 R)
• M6: 2,815,582 km (0.07 R)
• M7: 2,891,727 km (0.091 R)
• M8: 3,046,112 km (0.07 R)
• M9: 3,256,147 km (0.03 R)
• M10: 3,580,176 km (0.106 R)
• M11: 3,830,154 km (0.039 R)
• M12: 4,057,244 km (0.118 R)
• M13: 4,916,833 km (0.071 R)
• M14: 5,039,653 km (0.073 R)
• M15: 5,766,400 km (0.034 R)
• M16: 5,831,175 km (0.111 R)
• M17: 6,026,849 km (0.054 R)
• M18: 6,458,439 km (0.06 R)
• M19: 7,037,981 km (0.059 R)
• M20: 7,246,521 km (0.095 R)
• M21: 7,492,310 km (0.08 R)
• M22: 8,540,094 km (0.088 R)
• M23: 10,020,215 km (0.109 R)
• M24: 10,294,278 km (0.113 R)
• M25: 10,570,885 km (0.107 R)
• M26: 10,690,114 km (0.068 R)
• M27: 10,809,793 km (0.084 R)
• M28: 11,619,267 km (0.099 R)
• M29: 12,031,409 km (0.068 R)
• M30: 12,322,676 km (0.108 R)
• M31: 12,406,301 km (0.091 R)
• M32: 12,616,336 km (0.082 R)
• M33: 12,869,905 km (0.103 R)
• M34: 14,075,364 km (0.094 R)
• M35: 15,047,601 km (0.091 R)
• M36: 15,632,229 km (0.12 R)
• M37: 16,041,380 km (0.051 R)
• M38: 16,500,196 km (0.077 R)
• M39: 16,684,950 km (0.104 R)
• M40: 17,665,863 km (0.118 R)
• M41: 17,807,532 km (0.114 R)
• M42: 18,187,212 km (0.116 R)
• M43: 20,273,204 km (0.049 R)
• M44: 20,719,455 km (0.09 R)
• M45: 21,168,847 km (0.116 R)
• M46: 21,470,137 km (0.099 R)
• M47: 21,570,966 km (0.089 R)
• M48: 22,128,068 km (0.092 R)
• M49: 22,843,894 km (0.067 R)
• M50: 23,256,485 km (0.078 R)
• M51: 25,836,300 km (0.105 R)
• M52: 26,050,824 km (0.064 R)
• M53: 26,643,979 km (0.11 R)
• M54: 26,969,504 km (0.027 R)
• M55: 30,862,190 km (0.101 R)
• M56: 31,604,345 km (0.07 R)
• M57: 31,891,274 km (0.095 R)
• M58: 32,121,505 km (0.115 R)
• M59: 32,352,335 km (0.071 R)
• M60: 33,222,546 km (0.109 R)
• M61: 34,100,535 km (0.082 R)
• M62: 36,478,992 km (0.114 R)
• M63: 37,202,896 km (0.079 R)
• M64: 37,627,305 km (0.086 R)
• M65: 38,726,251 km (0.08 R)
• M66: 38,787,586 km (0.081 R)
• M67: 38,848,921 km (0.071 R)
• M68: 38,971,741 km (0.092 R)
• M69: 39,094,860 km (0.11 R)
• M70: 39,402,882 km (0.12 R)
• M71: 39,835,519 km (0.101 R)
• M72: 39,959,536 km (0.118 R)
• M73: 40,705,730 km (0.071 R)
• M74: 40,955,409 km (0.112 R)
• M75: 41,644,906 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit