🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 185 Days

Day: 35.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.78 AU

Year: 217 Days

Day: 25.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 15

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.63 AU - 12.29 AU

Year: 11905 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,719,242 km

• M1: 193,580 km (0.099 R)
• M2: 711,188 km (0.095 R)
• M3: 1,341,743 km (0.083 R)
• M4: 2,524,464 km (0.111 R)
• M5: 3,719,003 km (0.083 R)
• M6: 6,298,519 km (0.069 R)
• M7: 7,869,446 km (0.113 R)
• M8: 8,335,893 km (0.07 R)
• M9: 8,969,888 km (0.039 R)
• M10: 11,300,174 km (0.115 R)
• M11: 11,834,987 km (0.065 R)
• M12: 14,419,739 km (0.082 R)
• M13: 15,771,056 km (0.102 R)
• M14: 16,439,908 km (0.117 R)
• M15: 18,642,737 km (0.063 R)
• M16: 20,245,529 km (0.108 R)
• M17: 21,665,063 km (0.098 R)
• M18: 26,219,121 km (0.058 R)
• M19: 29,327,017 km (0.066 R)
• M20: 32,197,052 km (0.054 R)
• M21: 36,910,731 km (0.118 R)
• M22: 39,161,282 km (0.092 R)
• M23: 40,251,401 km (0.118 R)
• M24: 43,934,501 km (0.09 R)
• M25: 49,082,164 km (0.099 R)
• M26: 52,127,378 km (0.077 R)
• M27: 54,956,872 km (0.09 R)
• M28: 59,658,883 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.5

Radius: 3.1

Gravity: 52.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.1 AU - 15.92 AU

Year: 17773 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,719,242 km

• M1: 38,596 km (0.041 R)
• M2: 361,129 km (0.117 R)
• M3: 713,582 km (0.105 R)
• M4: 1,218,175 km (0.099 R)
• M5: 1,342,491 km (0.096 R)
• M6: 1,490,593 km (0.103 R)
• M7: 1,982,321 km (0.114 R)
• M8: 2,619,010 km (0.115 R)
• M9: 3,381,510 km (0.102 R)
• M10: 3,627,898 km (0.114 R)
• M11: 4,034,954 km (0.116 R)
• M12: 4,471,780 km (0.118 R)
• M13: 7,270,457 km (0.102 R)
• M14: 7,588,202 km (0.072 R)
• M15: 8,251,071 km (0.101 R)
• M16: 8,447,493 km (0.063 R)
• M17: 9,055,010 km (0.073 R)
• M18: 9,211,489 km (0.099 R)
• M19: 9,909,812 km (0.115 R)
• M20: 13,190,643 km (0.095 R)
• M21: 13,324,383 km (0.09 R)
• M22: 19,361,405 km (0.106 R)
• M23: 26,888,721 km (0.089 R)
• M24: 29,318,191 km (0.1 R)
• M25: 42,215,023 km (0.091 R)
• M26: 55,773,078 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552

Radius: 5.2

Gravity: 20.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.23 AU - 17.93 AU

Year: 24422 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,719,242 km

• M1: 64,626 km (0.105 R)
• M2: 291,267 km (0.054 R)
• M3: 750,832 km (0.092 R)
• M4: 1,267,992 km (0.053 R)
• M5: 1,955,543 km (0.056 R)
• M6: 2,268,951 km (0.12 R)
• M7: 2,566,950 km (0.037 R)
• M8: 3,158,161 km (0.113 R)
• M9: 3,867,255 km (0.08 R)
• M10: 4,570,215 km (0.112 R)
• M11: 5,083,934 km (0.061 R)
• M12: 5,315,512 km (0.105 R)
• M13: 6,095,814 km (0.083 R)
• M14: 6,671,915 km (0.088 R)
• M15: 7,678,260 km (0.08 R)
• M16: 12,097,830 km (0.115 R)
• M17: 13,220,861 km (0.082 R)
• M18: 13,807,734 km (0.094 R)
• M19: 14,488,404 km (0.119 R)
• M20: 15,510,906 km (0.081 R)
• M21: 18,320,653 km (0.107 R)
• M22: 22,057,458 km (0.117 R)
• M23: 27,081,403 km (0.109 R)
• M24: 35,685,824 km (0.086 R)
• M25: 42,860,388 km (0.105 R)
• M26: 46,783,144 km (0.095 R)
• M27: 50,760,801 km (0.091 R)
• M28: 53,657,166 km (0.116 R)
• M29: 58,205,091 km (0.1 R)
• M30: 59,578,399 km (0.103 R)
• M31: 72,697,983 km (0.103 R)
• M32: 76,137,986 km (0.103 R)
• M33: 78,016,337 km (0.052 R)

Asteroid Belt

Center: 16.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 5.6

Gravity: 27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.3 AU - 20.42 AU

Year: 27395 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,719,242 km

• M1: 69,713 km (0.088 R)
• M2: 382,821 km (0.12 R)
• M3: 637,287 km (0.093 R)
• M4: 862,881 km (0.092 R)
• M5: 1,460,973 km (0.09 R)
• M6: 2,072,828 km (0.087 R)
• M7: 3,752,812 km (0.091 R)
• M8: 4,202,653 km (0.091 R)
• M9: 4,496,912 km (0.079 R)
• M10: 5,126,569 km (0.103 R)
• M11: 5,903,282 km (0.032 R)
• M12: 6,319,912 km (0.049 R)
• M13: 7,905,649 km (0.054 R)
• M14: 9,930,456 km (0.113 R)
• M15: 13,420,874 km (0.1 R)
• M16: 18,030,882 km (0.071 R)
• M17: 20,635,979 km (0.118 R)
• M18: 21,810,023 km (0.111 R)
• M19: 24,997,804 km (0.051 R)
• M20: 26,207,752 km (0.102 R)
• M21: 31,997,189 km (0.104 R)
• M22: 36,705,483 km (0.054 R)
• M23: 46,920,475 km (0.069 R)
• M24: 50,642,021 km (0.098 R)
• M25: 52,379,151 km (0.082 R)
• M26: 55,767,842 km (0.115 R)
• M27: 59,512,277 km (0.032 R)
• M28: 60,152,257 km (0.057 R)
• M29: 62,318,434 km (0.116 R)
• M30: 68,659,588 km (0.115 R)
• M31: 83,135,127 km (0.103 R)
• M32: 93,932,952 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit