🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 214 Days

Day: 32.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.85 AU - 0.91 AU

Year: 308 Days

Day: 24.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,034,011 km

• M1: 25,731 km (0.067 R)
• M2: 233,672 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.23 AU - 5.17 AU

Year: 3209 Days

Day: 15.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 10.7

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.29 AU - 5.57 AU

Year: 4717 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,034,011 km

• M1: 133,142 km (0.072 R)
• M2: 474,375 km (0.116 R)
• M3: 816,056 km (0.117 R)
• M4: 1,321,996 km (0.093 R)
• M5: 1,699,881 km (0.069 R)
• M6: 2,150,619 km (0.071 R)
• M7: 2,488,860 km (0.094 R)
• M8: 2,976,698 km (0.099 R)
• M9: 3,549,359 km (0.101 R)
• M10: 4,317,245 km (0.075 R)
• M11: 4,807,477 km (0.055 R)
• M12: 5,164,118 km (0.071 R)
• M13: 6,439,291 km (0.053 R)
• M14: 7,690,228 km (0.08 R)
• M15: 8,373,292 km (0.052 R)
• M16: 10,621,299 km (0.08 R)
• M17: 11,420,451 km (0.096 R)
• M18: 15,848,997 km (0.111 R)
• M19: 17,081,085 km (0.098 R)
• M20: 18,709,607 km (0.092 R)
• M21: 19,527,010 km (0.117 R)
• M22: 20,869,801 km (0.101 R)
• M23: 21,453,083 km (0.109 R)
• M24: 22,882,341 km (0.099 R)
• M25: 23,581,112 km (0.109 R)
• M26: 27,724,824 km (0.098 R)
• M27: 29,328,214 km (0.098 R)
• M28: 31,086,886 km (0.107 R)
• M29: 32,426,984 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 12

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.91 AU - 7.25 AU

Year: 5589 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,034,011 km

• M1: 158,873 km (0.12 R)
• M2: 537,056 km (0.105 R)
• M3: 986,748 km (0.086 R)
• M4: 1,429,707 km (0.11 R)
• M5: 2,094,520 km (0.078 R)
• M6: 2,490,805 km (0.065 R)
• M7: 3,971,823 km (0.109 R)
• M8: 4,357,786 km (0.112 R)
• M9: 4,984,152 km (0.05 R)
• M10: 5,463,613 km (0.107 R)
• M11: 5,973,742 km (0.054 R)
• M12: 7,194,610 km (0.12 R)
• M13: 8,535,606 km (0.1 R)
• M14: 10,169,364 km (0.102 R)
• M15: 11,903,802 km (0.095 R)
• M16: 14,437,391 km (0.051 R)
• M17: 16,870,002 km (0.095 R)
• M18: 17,566,680 km (0.107 R)
• M19: 18,085,186 km (0.092 R)
• M20: 20,191,973 km (0.118 R)
• M21: 20,905,255 km (0.117 R)
• M22: 24,085,556 km (0.064 R)
• M23: 24,645,202 km (0.066 R)
• M24: 26,630,515 km (0.039 R)
• M25: 27,488,310 km (0.032 R)
• M26: 29,896,686 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.3

Radius: 7.6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.41 AU - 14.75 AU

Year: 15651 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,034,011 km

• M1: 94,695 km (0.107 R)
• M2: 464,501 km (0.118 R)
• M3: 789,129 km (0.114 R)
• M4: 1,746,555 km (0.074 R)
• M5: 3,699,107 km (0.086 R)
• M6: 6,418,796 km (0.082 R)
• M7: 8,111,795 km (0.089 R)
• M8: 10,467,662 km (0.114 R)
• M9: 15,589,145 km (0.112 R)
• M10: 17,795,864 km (0.09 R)
• M11: 20,903,161 km (0.066 R)
• M12: 26,163,172 km (0.099 R)
• M13: 35,670,715 km (0.09 R)
• M14: 40,425,982 km (0.074 R)
• M15: 41,537,195 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.78 AU - 22.92 AU

Year: 29303 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,034,011 km

• M1: 111,750 km (0.051 R)
• M2: 559,197 km (0.114 R)
• M3: 1,733,989 km (0.068 R)
• M4: 3,974,067 km (0.114 R)
• M5: 8,759,404 km (0.119 R)
• M6: 12,656,877 km (0.104 R)
• M7: 16,681,060 km (0.105 R)
• M8: 17,760,110 km (0.119 R)
• M9: 21,588,768 km (0.107 R)
• M10: 23,087,439 km (0.107 R)
• M11: 23,750,457 km (0.086 R)
• M12: 27,135,558 km (0.105 R)
• M13: 33,143,109 km (0.101 R)
• M14: 37,052,251 km (0.091 R)
• M15: 47,346,679 km (0.066 R)
• M16: 49,867,702 km (0.086 R)
• M17: 51,160,976 km (0.078 R)
• M18: 70,526,869 km (0.118 R)
• M19: 90,116,860 km (0.11 R)
• M20: 90,935,160 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit