🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 218 Days

Day: 19 Hours

Environment

Temp: 114 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 329 Days

Day: 22.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.07 AU - 1.77 AU

Year: 631 Days

Day: 18.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 9

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.08 AU - 5.26 AU

Year: 3762 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,393,676 km

• M1: 112,198 km (0.102 R)
• M2: 610,210 km (0.084 R)
• M3: 1,236,576 km (0.113 R)
• M4: 1,687,165 km (0.114 R)
• M5: 2,591,035 km (0.084 R)
• M6: 2,973,706 km (0.038 R)
• M7: 4,030,017 km (0.093 R)
• M8: 4,545,531 km (0.087 R)
• M9: 4,947,650 km (0.098 R)
• M10: 6,117,057 km (0.086 R)
• M11: 9,627,521 km (0.101 R)
• M12: 10,854,373 km (0.065 R)
• M13: 12,910,296 km (0.113 R)
• M14: 18,586,189 km (0.105 R)
• M15: 19,419,898 km (0.102 R)
• M16: 21,648,308 km (0.053 R)
• M17: 23,298,672 km (0.111 R)
• M18: 26,127,119 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 9.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.63 AU - 6.01 AU

Year: 5234 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,393,676 km

• M1: 122,371 km (0.093 R)
• M2: 708,196 km (0.106 R)
• M3: 1,332,019 km (0.112 R)
• M4: 1,833,771 km (0.12 R)
• M5: 2,262,369 km (0.084 R)
• M6: 2,741,531 km (0.112 R)
• M7: 3,652,282 km (0.043 R)
• M8: 4,983,404 km (0.092 R)
• M9: 5,669,011 km (0.094 R)
• M10: 5,981,521 km (0.064 R)
• M11: 6,669,821 km (0.107 R)
• M12: 7,502,333 km (0.113 R)
• M13: 9,194,734 km (0.103 R)
• M14: 9,923,276 km (0.111 R)
• M15: 10,340,055 km (0.092 R)
• M16: 10,768,504 km (0.102 R)
• M17: 11,330,992 km (0.063 R)
• M18: 12,734,220 km (0.112 R)
• M19: 14,107,528 km (0.049 R)
• M20: 15,175,507 km (0.117 R)
• M21: 15,526,314 km (0.091 R)
• M22: 17,199,866 km (0.104 R)
• M23: 17,912,849 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 9

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.23 AU - 8.71 AU

Year: 7611 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,393,676 km

• M1: 112,348 km (0.048 R)
• M2: 421,118 km (0.105 R)
• M3: 877,242 km (0.068 R)
• M4: 1,292,974 km (0.117 R)
• M5: 2,197,892 km (0.085 R)
• M6: 2,546,904 km (0.05 R)
• M7: 3,241,935 km (0.098 R)
• M8: 4,192,780 km (0.065 R)
• M9: 4,703,507 km (0.052 R)
• M10: 6,234,192 km (0.109 R)
• M11: 7,902,807 km (0.028 R)
• M12: 8,329,909 km (0.04 R)
• M13: 10,095,463 km (0.116 R)
• M14: 10,395,406 km (0.107 R)
• M15: 13,370,160 km (0.105 R)
• M16: 14,039,012 km (0.097 R)
• M17: 14,476,137 km (0.118 R)
• M18: 16,111,840 km (0.099 R)
• M19: 17,009,427 km (0.11 R)
• M20: 20,295,644 km (0.093 R)
• M21: 25,611,604 km (0.075 R)
• M22: 28,887,798 km (0.092 R)
• M23: 30,210,991 km (0.119 R)
• M24: 34,535,566 km (0.105 R)
• M25: 34,989,446 km (0.078 R)
• M26: 38,400,427 km (0.066 R)
• M27: 41,513,559 km (0.072 R)
• M28: 42,804,588 km (0.084 R)
• M29: 43,989,104 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 5

Gravity: 37.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.74 AU - 18.18 AU

Year: 23769 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,393,676 km

• M1: 62,981 km (0.065 R)
• M2: 242,049 km (0.086 R)
• M3: 455,825 km (0.08 R)
• M4: 999,613 km (0.106 R)
• M5: 1,608,028 km (0.114 R)
• M6: 1,817,614 km (0.093 R)
• M7: 1,981,424 km (0.087 R)
• M8: 2,245,913 km (0.103 R)
• M9: 2,845,352 km (0.108 R)
• M10: 3,483,087 km (0.057 R)
• M11: 6,951,663 km (0.079 R)
• M12: 8,207,837 km (0.106 R)
• M13: 8,947,897 km (0.104 R)
• M14: 9,304,090 km (0.102 R)
• M15: 10,300,113 km (0.098 R)
• M16: 11,160,151 km (0.093 R)
• M17: 11,572,891 km (0.112 R)
• M18: 12,797,499 km (0.119 R)
• M19: 13,173,439 km (0.072 R)
• M20: 16,451,427 km (0.083 R)
• M21: 19,534,640 km (0.093 R)
• M22: 20,336,035 km (0.079 R)
• M23: 21,055,152 km (0.034 R)
• M24: 23,203,079 km (0.057 R)
• M25: 23,425,531 km (0.063 R)
• M26: 27,429,368 km (0.089 R)
• M27: 32,975,709 km (0.052 R)
• M28: 33,398,323 km (0.096 R)
• M29: 40,017,730 km (0.107 R)
• M30: 40,659,504 km (0.097 R)
• M31: 41,145,398 km (0.113 R)
• M32: 45,172,573 km (0.072 R)
• M33: 57,382,302 km (0.094 R)
• M34: 69,519,776 km (0.106 R)
• M35: 78,662,749 km (0.103 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: 398 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit