🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 204 Days

Day: 47.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,576,825 km

• M1: 45,179 km (0.052 R)
• M2: 100,530 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.59 AU

Year: 666 Days

Day: 12.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.2 AU - 1.84 AU

Year: 843 Days

Day: 48 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,825 km

• M1: 46,076 km (0.088 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 11.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.47 AU - 10.09 AU

Year: 10712 Days

Day: 9.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,576,825 km

• M1: 139,276 km (0.089 R)
• M2: 574,306 km (0.119 R)
• M3: 998,566 km (0.097 R)
• M4: 1,501,514 km (0.061 R)
• M5: 1,881,343 km (0.052 R)
• M6: 2,470,908 km (0.119 R)
• M7: 3,007,216 km (0.097 R)
• M8: 4,232,722 km (0.117 R)
• M9: 4,592,954 km (0.098 R)
• M10: 7,720,896 km (0.102 R)
• M11: 8,346,514 km (0.1 R)
• M12: 10,578,365 km (0.028 R)
• M13: 11,616,275 km (0.094 R)
• M14: 13,181,816 km (0.093 R)
• M15: 16,052,300 km (0.115 R)
• M16: 16,455,167 km (0.112 R)
• M17: 19,619,013 km (0.04 R)
• M18: 22,744,112 km (0.059 R)
• M19: 24,029,756 km (0.085 R)
• M20: 24,824,121 km (0.11 R)
• M21: 30,267,090 km (0.093 R)
• M22: 31,927,028 km (0.097 R)
• M23: 32,886,998 km (0.058 R)
• M24: 35,768,402 km (0.079 R)
• M25: 39,055,217 km (0.101 R)
• M26: 40,647,537 km (0.105 R)
• M27: 43,052,173 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.4

Radius: 4.6

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.41 AU - 12.87 AU

Year: 19017 Days

Day: 16.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,576,825 km

• M1: 57,446 km (0.102 R)
• M2: 213,327 km (0.039 R)
• M3: 357,988 km (0.085 R)
• M4: 513,270 km (0.067 R)
• M5: 1,420,282 km (0.106 R)
• M6: 2,485,419 km (0.114 R)
• M7: 3,066,906 km (0.092 R)
• M8: 3,511,062 km (0.114 R)
• M9: 3,791,708 km (0.039 R)
• M10: 4,027,025 km (0.067 R)
• M11: 4,271,767 km (0.084 R)
• M12: 4,461,906 km (0.088 R)
• M13: 5,535,720 km (0.119 R)
• M14: 5,800,059 km (0.115 R)
• M15: 7,430,377 km (0.099 R)
• M16: 8,131,392 km (0.037 R)
• M17: 9,396,093 km (0.105 R)
• M18: 10,271,091 km (0.119 R)
• M19: 12,824,128 km (0.088 R)
• M20: 14,037,067 km (0.091 R)
• M21: 18,546,994 km (0.108 R)
• M22: 18,968,561 km (0.115 R)
• M23: 19,656,113 km (0.093 R)
• M24: 19,830,544 km (0.068 R)
• M25: 21,172,287 km (0.076 R)
• M26: 22,477,978 km (0.116 R)
• M27: 26,290,928 km (0.073 R)
• M28: 30,280,703 km (0.111 R)
• M29: 31,100,649 km (0.105 R)
• M30: 33,153,581 km (0.042 R)
• M31: 35,552,682 km (0.052 R)
• M32: 42,124,217 km (0.085 R)
• M33: 42,852,011 km (0.085 R)
• M34: 42,998,467 km (0.041 R)
• M35: 49,299,529 km (0.104 R)
• M36: 51,089,019 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 7.6

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.8 AU - 17.48 AU

Year: 29152 Days

Day: 23.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,576,825 km

• M1: 96,640 km (0.087 R)
• M2: 429,795 km (0.086 R)
• M3: 708,944 km (0.063 R)
• M4: 1,083,687 km (0.036 R)
• M5: 1,397,992 km (0.111 R)
• M6: 4,330,260 km (0.111 R)
• M7: 4,586,521 km (0.088 R)
• M8: 5,543,349 km (0.117 R)
• M9: 6,968,418 km (0.1 R)
• M10: 8,283,683 km (0.09 R)
• M11: 10,720,183 km (0.058 R)
• M12: 10,987,515 km (0.12 R)
• M13: 16,773,063 km (0.105 R)
• M14: 22,196,285 km (0.046 R)
• M15: 24,083,462 km (0.066 R)
• M16: 31,872,275 km (0.079 R)
• M17: 32,425,638 km (0.112 R)
• M18: 32,985,433 km (0.096 R)
• M19: 33,980,708 km (0.115 R)
• M20: 35,436,893 km (0.102 R)
• M21: 37,698,514 km (0.034 R)
• M22: 43,855,364 km (0.1 R)
• M23: 50,462,803 km (0.056 R)
• M24: 52,548,047 km (0.088 R)
• M25: 72,284,644 km (0.079 R)
• M26: 73,720,484 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit