🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 177 Days

Day: 21.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 108.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 203 Days

Day: 29.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,149,274 km

• M1: 32,463 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.76 AU - 1.1 AU

Year: 324 Days

Day: 25.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.41 AU - 3.43 AU

Year: 1805 Days

Day: 46.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.81 AU - 3.77 AU

Year: 2158 Days

Day: 38 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 11

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.14 AU - 7.68 AU

Year: 6569 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,149,274 km

• M1: 136,732 km (0.09 R)
• M2: 487,839 km (0.058 R)
• M3: 927,357 km (0.066 R)
• M4: 1,452,895 km (0.115 R)
• M5: 2,288,997 km (0.071 R)
• M6: 3,307,908 km (0.087 R)
• M7: 3,821,328 km (0.101 R)
• M8: 4,227,486 km (0.114 R)
• M9: 7,419,606 km (0.094 R)
• M10: 9,208,647 km (0.105 R)
• M11: 11,218,045 km (0.09 R)
• M12: 15,955,062 km (0.061 R)
• M13: 17,217,219 km (0.101 R)
• M14: 18,330,825 km (0.062 R)
• M15: 20,470,673 km (0.055 R)
• M16: 24,370,241 km (0.058 R)
• M17: 24,977,459 km (0.112 R)
• M18: 26,222,263 km (0.094 R)
• M19: 26,768,295 km (0.072 R)
• M20: 27,977,195 km (0.111 R)
• M21: 29,125,060 km (0.054 R)
• M22: 33,710,384 km (0.093 R)
• M23: 39,702,078 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 8.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.19 AU - 9.59 AU

Year: 9586 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,149,274 km

• M1: 110,104 km (0.091 R)
• M2: 431,739 km (0.101 R)
• M3: 3,195,111 km (0.117 R)
• M4: 3,785,125 km (0.099 R)
• M5: 6,767,209 km (0.086 R)
• M6: 10,199,732 km (0.034 R)
• M7: 12,473,770 km (0.064 R)
• M8: 13,778,712 km (0.104 R)
• M9: 14,541,811 km (0.114 R)
• M10: 15,602,908 km (0.055 R)
• M11: 19,533,742 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 14.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.08 AU - 13.94 AU

Year: 14122 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,149,274 km

• M1: 181,612 km (0.103 R)
• M2: 1,244,654 km (0.106 R)
• M3: 1,792,332 km (0.029 R)
• M4: 2,368,284 km (0.071 R)
• M5: 3,112,384 km (0.091 R)
• M6: 4,343,873 km (0.05 R)
• M7: 6,389,175 km (0.047 R)
• M8: 8,457,665 km (0.07 R)
• M9: 10,833,130 km (0.092 R)
• M10: 12,645,658 km (0.097 R)
• M11: 14,785,356 km (0.058 R)
• M12: 18,664,878 km (0.083 R)
• M13: 19,531,049 km (0.037 R)
• M14: 21,428,997 km (0.09 R)
• M15: 22,117,148 km (0.119 R)
• M16: 25,781,248 km (0.091 R)
• M17: 29,726,294 km (0.095 R)
• M18: 35,709,161 km (0.033 R)
• M19: 38,918,335 km (0.102 R)
• M20: 43,535,673 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.9

Radius: 7.8

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.61 AU - 14.03 AU

Year: 16601 Days

Day: 16.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,149,274 km

• M1: 98,884 km (0.117 R)
• M2: 410,197 km (0.083 R)
• M3: 885,320 km (0.115 R)
• M4: 1,147,565 km (0.056 R)
• M5: 1,462,319 km (0.055 R)
• M6: 1,984,865 km (0.081 R)
• M7: 3,398,265 km (0.063 R)
• M8: 5,082,737 km (0.108 R)
• M9: 5,578,355 km (0.07 R)
• M10: 6,064,249 km (0.093 R)
• M11: 7,073,885 km (0.1 R)
• M12: 7,643,105 km (0.111 R)
• M13: 8,089,804 km (0.12 R)
• M14: 8,345,467 km (0.108 R)
• M15: 9,878,097 km (0.078 R)
• M16: 11,654,422 km (0.094 R)
• M17: 12,046,817 km (0.065 R)
• M18: 13,490,287 km (0.067 R)
• M19: 16,965,446 km (0.078 R)
• M20: 22,068,977 km (0.096 R)
• M21: 24,326,110 km (0.068 R)
• M22: 27,877,264 km (0.087 R)
• M23: 33,043,178 km (0.109 R)
• M24: 33,566,022 km (0.086 R)
• M25: 35,303,901 km (0.032 R)
• M26: 38,093,153 km (0.088 R)
• M27: 40,279,077 km (0.059 R)
• M28: 41,176,365 km (0.051 R)
• M29: 58,349,004 km (0.116 R)
• M30: 60,077,158 km (0.101 R)
• M31: 65,261,174 km (0.032 R)
• M32: 69,659,949 km (0.115 R)
• M33: 70,303,968 km (0.091 R)
• M34: 73,141,092 km (0.029 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit