🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.37 AU

Year: 482 Days

Day: 36.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 11.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.42 AU - 6.14 AU

Year: 4620 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,627,981 km

• M1: 143,016 km (0.102 R)
• M2: 915,240 km (0.09 R)
• M3: 1,758,822 km (0.072 R)
• M4: 2,225,418 km (0.103 R)
• M5: 2,644,741 km (0.119 R)
• M6: 3,317,482 km (0.106 R)
• M7: 3,786,023 km (0.112 R)
• M8: 4,144,459 km (0.111 R)
• M9: 5,596,307 km (0.094 R)
• M10: 6,148,622 km (0.083 R)
• M11: 6,889,880 km (0.111 R)
• M12: 7,427,235 km (0.112 R)
• M13: 8,164,005 km (0.106 R)
• M14: 8,586,170 km (0.111 R)
• M15: 9,246,644 km (0.099 R)
• M16: 11,260,082 km (0.028 R)
• M17: 11,695,412 km (0.053 R)
• M18: 13,697,031 km (0.118 R)
• M19: 14,548,094 km (0.069 R)
• M20: 18,728,905 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 10.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.45 AU - 11.59 AU

Year: 12993 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,627,981 km

• M1: 130,749 km (0.114 R)
• M2: 561,441 km (0.082 R)
• M3: 1,084,734 km (0.101 R)
• M4: 1,478,775 km (0.064 R)
• M5: 2,002,816 km (0.116 R)
• M6: 3,350,992 km (0.051 R)
• M7: 3,787,220 km (0.12 R)
• M8: 4,497,660 km (0.074 R)
• M9: 5,888,771 km (0.096 R)
• M10: 6,922,941 km (0.115 R)
• M11: 8,484,892 km (0.097 R)
• M12: 10,428,916 km (0.11 R)
• M13: 10,861,703 km (0.12 R)
• M14: 11,996,403 km (0.046 R)
• M15: 13,779,609 km (0.067 R)
• M16: 14,835,920 km (0.1 R)
• M17: 15,176,704 km (0.116 R)
• M18: 17,109,060 km (0.037 R)
• M19: 17,711,789 km (0.104 R)
• M20: 18,879,999 km (0.057 R)
• M21: 20,940,112 km (0.09 R)
• M22: 23,145,932 km (0.115 R)
• M23: 24,163,946 km (0.084 R)
• M24: 26,090,916 km (0.114 R)
• M25: 26,588,179 km (0.101 R)
• M26: 28,957,660 km (0.12 R)
• M27: 30,248,241 km (0.072 R)
• M28: 32,943,845 km (0.087 R)
• M29: 34,588,075 km (0.089 R)
• M30: 35,188,411 km (0.057 R)
• M31: 39,456,289 km (0.073 R)
• M32: 46,196,122 km (0.089 R)
• M33: 47,512,134 km (0.064 R)
• M34: 49,154,420 km (0.073 R)
• M35: 50,834,254 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.3

Radius: 6.3

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.63 AU - 14.53 AU

Year: 15988 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,627,981 km

• M1: 78,389 km (0.071 R)
• M2: 441,613 km (0.052 R)
• M3: 1,146,817 km (0.086 R)
• M4: 1,962,574 km (0.071 R)
• M5: 3,035,939 km (0.097 R)
• M6: 3,582,420 km (0.092 R)
• M7: 3,940,558 km (0.051 R)
• M8: 5,196,581 km (0.108 R)
• M9: 6,567,646 km (0.115 R)
• M10: 7,150,329 km (0.097 R)
• M11: 7,430,676 km (0.111 R)
• M12: 7,815,890 km (0.06 R)
• M13: 11,141,900 km (0.096 R)
• M14: 11,392,327 km (0.102 R)
• M15: 12,566,371 km (0.114 R)
• M16: 14,773,837 km (0.048 R)
• M17: 15,000,328 km (0.115 R)
• M18: 17,310,718 km (0.094 R)
• M19: 17,646,864 km (0.082 R)
• M20: 20,123,756 km (0.073 R)
• M21: 21,252,771 km (0.099 R)
• M22: 22,324,341 km (0.087 R)
• M23: 35,224,763 km (0.08 R)
• M24: 42,377,486 km (0.117 R)
• M25: 44,698,198 km (0.045 R)
• M26: 55,737,324 km (0.067 R)
• M27: 56,654,658 km (0.089 R)
• M28: 60,811,235 km (0.114 R)
• M29: 62,766,031 km (0.089 R)
• M30: 63,559,498 km (0.117 R)
• M31: 65,166,628 km (0.053 R)
• M32: 66,389,441 km (0.116 R)
• M33: 70,576,386 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.6

Radius: 6.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.77 AU - 12.39 AU

Year: 15988 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,627,981 km

• M1: 80,932 km (0.114 R)
• M2: 347,965 km (0.07 R)
• M3: 615,146 km (0.1 R)
• M4: 1,093,860 km (0.089 R)
• M5: 1,892,413 km (0.113 R)
• M6: 2,164,532 km (0.043 R)
• M7: 2,917,158 km (0.058 R)
• M8: 4,074,448 km (0.114 R)
• M9: 4,298,396 km (0.088 R)
• M10: 4,619,732 km (0.113 R)
• M11: 6,360,453 km (0.092 R)
• M12: 8,679,668 km (0.116 R)
• M13: 11,398,759 km (0.113 R)
• M14: 11,844,711 km (0.056 R)
• M15: 12,244,436 km (0.082 R)
• M16: 13,621,335 km (0.081 R)
• M17: 15,365,796 km (0.082 R)
• M18: 16,186,938 km (0.087 R)
• M19: 16,893,190 km (0.077 R)
• M20: 18,595,464 km (0.104 R)
• M21: 21,149,549 km (0.049 R)
• M22: 21,400,275 km (0.101 R)
• M23: 23,123,492 km (0.116 R)
• M24: 23,478,937 km (0.086 R)
• M25: 27,334,673 km (0.107 R)
• M26: 30,092,210 km (0.1 R)
• M27: 31,375,161 km (0.082 R)
• M28: 33,593,847 km (0.117 R)
• M29: 34,394,495 km (0.119 R)
• M30: 36,631,582 km (0.038 R)
• M31: 38,340,887 km (0.118 R)
• M32: 38,713,835 km (0.102 R)
• M33: 39,720,628 km (0.069 R)
• M34: 45,293,448 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.9

Radius: 5.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.14 AU - 19.28 AU

Year: 27187 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,627,981 km

• M1: 73,453 km (0.056 R)
• M2: 260,001 km (0.042 R)
• M3: 851,810 km (0.083 R)
• M4: 6,467,415 km (0.078 R)
• M5: 6,895,415 km (0.1 R)
• M6: 7,479,894 km (0.12 R)
• M7: 7,666,143 km (0.115 R)
• M8: 8,096,835 km (0.112 R)
• M9: 10,495,188 km (0.065 R)
• M10: 11,206,975 km (0.12 R)
• M11: 13,603,682 km (0.028 R)
• M12: 27,927,080 km (0.087 R)
• M13: 31,535,680 km (0.113 R)
• M14: 33,767,381 km (0.041 R)
• M15: 35,181,829 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit