🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.67 AU - 0.67 AU

Year: 206 Days

Day: 42.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,362,530 km

• M1: 53,855 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.66 AU - 0.7 AU

Year: 210 Days

Day: 18.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,362,530 km

• M1: 44,131 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.48 AU

Year: 543 Days

Day: 12.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 8.7

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.04 AU - 7.68 AU

Year: 6733 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,362,530 km

• M1: 111,600 km (0.058 R)
• M2: 463,155 km (0.037 R)
• M3: 1,064,538 km (0.069 R)
• M4: 3,260,037 km (0.104 R)
• M5: 4,764,991 km (0.106 R)
• M6: 6,863,251 km (0.114 R)
• M7: 7,227,672 km (0.058 R)
• M8: 7,916,121 km (0.11 R)
• M9: 8,235,812 km (0.082 R)
• M10: 8,647,655 km (0.066 R)
• M11: 9,602,089 km (0.038 R)
• M12: 10,577,018 km (0.118 R)
• M13: 11,822,121 km (0.1 R)
• M14: 13,554,913 km (0.114 R)
• M15: 14,660,442 km (0.083 R)
• M16: 17,787,336 km (0.111 R)
• M17: 18,476,085 km (0.03 R)
• M18: 19,110,978 km (0.061 R)
• M19: 20,724,242 km (0.084 R)
• M20: 26,194,737 km (0.116 R)
• M21: 26,995,983 km (0.09 R)
• M22: 29,977,469 km (0.114 R)
• M23: 31,948,420 km (0.116 R)
• M24: 33,274,905 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 9.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.78 AU - 8.26 AU

Year: 6970 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,362,530 km

• M1: 114,442 km (0.103 R)
• M2: 466,147 km (0.082 R)
• M3: 858,991 km (0.116 R)
• M4: 1,349,672 km (0.055 R)
• M5: 1,665,922 km (0.106 R)
• M6: 2,334,325 km (0.04 R)
• M7: 3,428,035 km (0.063 R)
• M8: 4,644,415 km (0.046 R)
• M9: 5,716,583 km (0.064 R)
• M10: 6,527,703 km (0.087 R)
• M11: 6,824,655 km (0.115 R)
• M12: 7,192,815 km (0.038 R)
• M13: 12,211,375 km (0.059 R)
• M14: 13,552,669 km (0.107 R)
• M15: 15,403,195 km (0.101 R)
• M16: 15,824,463 km (0.065 R)
• M17: 17,873,505 km (0.067 R)
• M18: 18,752,542 km (0.085 R)
• M19: 20,281,133 km (0.064 R)
• M20: 21,172,587 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 8.6

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.25 AU - 9.47 AU

Year: 8258 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,362,530 km

• M1: 108,309 km (0.085 R)
• M2: 424,559 km (0.097 R)
• M3: 758,760 km (0.085 R)
• M4: 1,123,779 km (0.051 R)
• M5: 1,733,989 km (0.055 R)
• M6: 2,217,788 km (0.116 R)
• M7: 2,607,940 km (0.041 R)
• M8: 3,176,561 km (0.105 R)
• M9: 3,825,517 km (0.115 R)
• M10: 4,445,600 km (0.079 R)
• M11: 4,854,900 km (0.05 R)
• M12: 5,353,210 km (0.071 R)
• M13: 6,525,310 km (0.104 R)
• M14: 8,860,831 km (0.114 R)
• M15: 12,947,247 km (0.11 R)
• M16: 13,301,195 km (0.086 R)
• M17: 14,214,341 km (0.045 R)
• M18: 16,164,948 km (0.111 R)
• M19: 17,063,283 km (0.109 R)
• M20: 18,214,139 km (0.111 R)
• M21: 19,034,833 km (0.112 R)
• M22: 22,060,151 km (0.095 R)
• M23: 25,026,078 km (0.096 R)
• M24: 26,604,336 km (0.117 R)
• M25: 28,346,702 km (0.062 R)
• M26: 31,205,966 km (0.119 R)
• M27: 36,662,997 km (0.1 R)
• M28: 37,253,161 km (0.075 R)
• M29: 37,729,929 km (0.025 R)
• M30: 42,853,656 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 14.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.51 AU - 10.03 AU

Year: 10577 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,362,530 km

• M1: 175,628 km (0.059 R)
• M2: 846,874 km (0.117 R)
• M3: 1,950,008 km (0.068 R)
• M4: 3,179,703 km (0.036 R)
• M5: 4,563,184 km (0.059 R)
• M6: 6,747,911 km (0.11 R)
• M7: 8,161,162 km (0.085 R)
• M8: 9,508,141 km (0.076 R)
• M9: 11,741,787 km (0.085 R)
• M10: 13,075,003 km (0.098 R)
• M11: 13,519,908 km (0.077 R)
• M12: 17,375,344 km (0.064 R)
• M13: 17,835,956 km (0.117 R)
• M14: 18,701,828 km (0.111 R)
• M15: 23,271,744 km (0.109 R)
• M16: 31,959,341 km (0.098 R)
• M17: 32,419,953 km (0.117 R)
• M18: 34,668,858 km (0.04 R)
• M19: 35,646,181 km (0.057 R)
• M20: 39,080,649 km (0.082 R)
• M21: 40,406,834 km (0.067 R)
• M22: 44,852,583 km (0.071 R)
• M23: 45,575,440 km (0.109 R)
• M24: 53,399,558 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit