🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 33.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 299 Days

Day: 32.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.97 AU - 1.41 AU

Year: 486 Days

Day: 23.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,794,803 km

• M1: 236,365 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.1 AU - 4.14 AU

Year: 2581 Days

Day: 44.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,794,803 km

• M1: 127,607 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 14.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.45 AU - 6.53 AU

Year: 4820 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,794,803 km

• M1: 181,612 km (0.096 R)
• M2: 646,412 km (0.083 R)
• M3: 1,209,200 km (0.109 R)
• M4: 1,682,378 km (0.093 R)
• M5: 2,789,103 km (0.109 R)
• M6: 3,272,154 km (0.095 R)
• M7: 3,989,326 km (0.106 R)
• M8: 4,582,033 km (0.116 R)
• M9: 5,596,008 km (0.112 R)
• M10: 6,690,166 km (0.098 R)
• M11: 7,742,737 km (0.085 R)
• M12: 8,786,033 km (0.065 R)
• M13: 9,545,990 km (0.102 R)
• M14: 10,392,863 km (0.104 R)
• M15: 14,453,548 km (0.111 R)
• M16: 15,917,213 km (0.108 R)
• M17: 16,565,421 km (0.074 R)
• M18: 19,336,273 km (0.046 R)
• M19: 21,323,381 km (0.079 R)
• M20: 23,367,935 km (0.074 R)
• M21: 24,283,175 km (0.115 R)
• M22: 26,840,551 km (0.064 R)
• M23: 27,929,174 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 13.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.84 AU - 6.42 AU

Year: 5687 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,794,803 km

• M1: 168,896 km (0.092 R)
• M2: 779,405 km (0.109 R)
• M3: 1,415,196 km (0.068 R)
• M4: 2,336,270 km (0.11 R)
• M5: 3,038,183 km (0.119 R)
• M6: 3,877,278 km (0.082 R)
• M7: 5,766,400 km (0.111 R)
• M8: 7,267,764 km (0.11 R)
• M9: 8,404,857 km (0.064 R)
• M10: 8,932,938 km (0.029 R)
• M11: 9,483,308 km (0.067 R)
• M12: 12,582,378 km (0.099 R)
• M13: 15,445,831 km (0.036 R)
• M14: 18,582,300 km (0.102 R)
• M15: 19,340,910 km (0.102 R)
• M16: 19,905,493 km (0.083 R)
• M17: 20,336,035 km (0.052 R)
• M18: 23,209,511 km (0.076 R)
• M19: 24,008,663 km (0.094 R)
• M20: 24,743,338 km (0.068 R)
• M21: 26,776,224 km (0.081 R)
• M22: 30,788,588 km (0.054 R)
• M23: 31,558,868 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 9.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.61 AU - 7.91 AU

Year: 6586 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,794,803 km

• M1: 122,221 km (0.098 R)
• M2: 435,031 km (0.1 R)
• M3: 849,566 km (0.047 R)
• M4: 1,929,513 km (0.094 R)
• M5: 2,418,848 km (0.109 R)
• M6: 2,744,223 km (0.091 R)
• M7: 3,345,756 km (0.082 R)
• M8: 4,099,879 km (0.03 R)
• M9: 5,197,180 km (0.1 R)
• M10: 5,715,237 km (0.069 R)
• M11: 7,444,738 km (0.064 R)
• M12: 7,891,437 km (0.074 R)
• M13: 8,763,443 km (0.055 R)
• M14: 9,458,625 km (0.108 R)
• M15: 11,950,177 km (0.115 R)
• M16: 14,214,640 km (0.119 R)
• M17: 15,503,276 km (0.084 R)
• M18: 16,119,171 km (0.097 R)
• M19: 17,639,833 km (0.1 R)
• M20: 20,361,317 km (0.09 R)
• M21: 20,829,409 km (0.061 R)
• M22: 21,168,099 km (0.115 R)
• M23: 25,602,329 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 10.4

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.12 AU - 12.9 AU

Year: 14633 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,794,803 km

• M1: 129,402 km (0.085 R)
• M2: 729,439 km (0.119 R)
• M3: 1,199,326 km (0.051 R)
• M4: 1,646,773 km (0.084 R)
• M5: 2,696,053 km (0.089 R)
• M6: 3,640,913 km (0.099 R)
• M7: 3,990,822 km (0.109 R)
• M8: 5,000,608 km (0.082 R)
• M9: 5,397,342 km (0.071 R)
• M10: 6,132,316 km (0.072 R)
• M11: 6,845,299 km (0.087 R)
• M12: 7,706,534 km (0.096 R)
• M13: 8,638,379 km (0.114 R)
• M14: 13,606,674 km (0.108 R)
• M15: 14,239,473 km (0.086 R)
• M16: 14,965,472 km (0.079 R)
• M17: 15,639,709 km (0.081 R)
• M18: 16,649,196 km (0.117 R)
• M19: 17,950,697 km (0.114 R)
• M20: 19,057,123 km (0.07 R)
• M21: 20,028,313 km (0.083 R)
• M22: 21,688,400 km (0.085 R)
• M23: 26,996,881 km (0.094 R)
• M24: 30,900,637 km (0.073 R)
• M25: 34,904,175 km (0.091 R)
• M26: 35,296,271 km (0.084 R)
• M27: 40,378,260 km (0.058 R)
• M28: 43,620,346 km (0.076 R)
• M29: 47,031,925 km (0.118 R)
• M30: 47,670,708 km (0.041 R)
• M31: 61,314,482 km (0.112 R)
• M32: 62,652,935 km (0.076 R)
• M33: 66,383,756 km (0.085 R)
• M34: 67,794,763 km (0.043 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: 302 - 18,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit