🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 278 Days

Day: 12.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 13.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.78 AU - 1 AU

Year: 542 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,174,015 km

• M1: 165,754 km (0.073 R)
• M2: 681,269 km (0.1 R)
• M3: 1,617,901 km (0.081 R)
• M4: 2,221,678 km (0.071 R)
• M5: 2,814,834 km (0.086 R)
• M6: 3,833,296 km (0.098 R)
• M7: 4,724,450 km (0.038 R)
• M8: 5,480,069 km (0.102 R)
• M9: 5,933,800 km (0.096 R)
• M10: 6,531,443 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 8.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.51 AU - 3.71 AU

Year: 3541 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,174,015 km

• M1: 110,702 km (0.106 R)
• M2: 535,112 km (0.098 R)
• M3: 1,317,957 km (0.102 R)
• M4: 1,629,121 km (0.059 R)
• M5: 1,989,502 km (0.114 R)
• M6: 2,546,156 km (0.1 R)
• M7: 5,373,705 km (0.115 R)
• M8: 5,712,245 km (0.089 R)
• M9: 6,179,290 km (0.09 R)
• M10: 6,834,678 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 9.5

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.83 AU - 5.37 AU

Year: 6370 Days

Day: 13.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,174,015 km

• M1: 118,182 km (0.117 R)
• M2: 462,407 km (0.045 R)
• M3: 928,255 km (0.109 R)
• M4: 1,440,029 km (0.116 R)
• M5: 2,131,770 km (0.11 R)
• M6: 2,737,641 km (0.029 R)
• M7: 3,216,354 km (0.089 R)
• M8: 3,634,331 km (0.119 R)
• M9: 4,063,527 km (0.076 R)
• M10: 4,606,717 km (0.111 R)
• M11: 4,938,375 km (0.1 R)
• M12: 5,405,420 km (0.09 R)
• M13: 6,496,288 km (0.119 R)
• M14: 6,985,772 km (0.083 R)
• M15: 7,651,033 km (0.11 R)
• M16: 9,367,669 km (0.079 R)
• M17: 9,856,854 km (0.103 R)
• M18: 14,756,633 km (0.07 R)
• M19: 16,290,909 km (0.096 R)
• M20: 16,868,506 km (0.107 R)
• M21: 17,459,717 km (0.071 R)
• M22: 18,613,865 km (0.09 R)
• M23: 18,962,876 km (0.084 R)
• M24: 22,776,126 km (0.116 R)
• M25: 26,190,398 km (0.081 R)
• M26: 29,551,713 km (0.059 R)
• M27: 31,188,314 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.3

Radius: 6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.07 AU - 10.33 AU

Year: 16569 Days

Day: 19.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,174,015 km

• M1: 80,334 km (0.115 R)
• M2: 541,694 km (0.11 R)
• M3: 1,056,161 km (0.107 R)
• M4: 3,289,208 km (0.093 R)
• M5: 4,655,187 km (0.084 R)
• M6: 6,128,426 km (0.092 R)
• M7: 6,845,898 km (0.091 R)
• M8: 11,491,959 km (0.118 R)
• M9: 13,120,631 km (0.062 R)
• M10: 15,688,030 km (0.109 R)
• M11: 26,313,069 km (0.058 R)
• M12: 34,786,741 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.3

Radius: 5.8

Gravity: 28.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.46 AU - 10.12 AU

Year: 19778 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,174,015 km

• M1: 72,405 km (0.112 R)
• M2: 367,412 km (0.036 R)
• M3: 595,998 km (0.044 R)
• M4: 979,866 km (0.12 R)
• M5: 2,342,852 km (0.108 R)
• M6: 2,879,909 km (0.057 R)
• M7: 3,319,726 km (0.051 R)
• M8: 3,586,011 km (0.103 R)
• M9: 3,963,446 km (0.091 R)
• M10: 5,495,179 km (0.098 R)
• M11: 5,784,052 km (0.067 R)
• M12: 6,347,737 km (0.114 R)
• M13: 9,199,820 km (0.074 R)
• M14: 10,149,468 km (0.029 R)
• M15: 10,584,797 km (0.098 R)
• M16: 10,839,263 km (0.082 R)
• M17: 11,694,066 km (0.1 R)
• M18: 13,095,648 km (0.096 R)
• M19: 17,432,939 km (0.098 R)
• M20: 19,539,726 km (0.071 R)
• M21: 22,744,860 km (0.099 R)
• M22: 25,140,969 km (0.116 R)
• M23: 25,594,101 km (0.043 R)
• M24: 28,305,264 km (0.068 R)
• M25: 31,989,111 km (0.073 R)
• M26: 32,789,160 km (0.115 R)
• M27: 33,739,406 km (0.047 R)
• M28: 38,020,448 km (0.092 R)
• M29: 40,445,131 km (0.086 R)
• M30: 42,489,685 km (0.117 R)
• M31: 49,034,741 km (0.032 R)
• M32: 53,565,612 km (0.089 R)
• M33: 59,561,495 km (0.091 R)
• M34: 62,203,543 km (0.051 R)
• M35: 65,347,940 km (0.095 R)
• M36: 78,022,769 km (0.067 R)
• M37: 80,445,956 km (0.084 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: 515 - 15,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit