🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.93 AU - 1.37 AU

Year: 444 Days

Day: 23.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 14.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.59 AU - 12.81 AU

Year: 12596 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,826,179 km

• M1: 181,612 km (0.064 R)
• M2: 671,096 km (0.082 R)
• M3: 1,483,263 km (0.099 R)
• M4: 2,026,154 km (0.107 R)
• M5: 2,638,906 km (0.051 R)
• M6: 4,731,033 km (0.097 R)
• M7: 5,534,224 km (0.038 R)
• M8: 6,465,919 km (0.091 R)
• M9: 10,107,431 km (0.039 R)
• M10: 16,076,834 km (0.092 R)
• M11: 17,657,785 km (0.099 R)
• M12: 21,039,594 km (0.073 R)
• M13: 22,196,434 km (0.099 R)
• M14: 22,836,713 km (0.046 R)
• M15: 24,154,371 km (0.098 R)
• M16: 24,929,737 km (0.113 R)
• M17: 29,604,222 km (0.041 R)
• M18: 32,089,342 km (0.082 R)
• M19: 35,698,241 km (0.071 R)
• M20: 38,119,033 km (0.082 R)
• M21: 39,703,275 km (0.103 R)
• M22: 43,427,663 km (0.109 R)
• M23: 51,404,671 km (0.062 R)
• M24: 54,652,590 km (0.107 R)
• M25: 56,157,844 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.4

Radius: 7.4

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.76 AU - 14.58 AU

Year: 19197 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,826,179 km

• M1: 92,751 km (0.105 R)
• M2: 342,579 km (0.097 R)
• M3: 737,667 km (0.119 R)
• M4: 1,054,216 km (0.095 R)
• M5: 2,741,231 km (0.119 R)
• M6: 4,676,579 km (0.087 R)
• M7: 5,547,089 km (0.093 R)
• M8: 6,317,967 km (0.118 R)
• M9: 8,118,527 km (0.106 R)
• M10: 8,555,353 km (0.043 R)
• M11: 10,631,621 km (0.106 R)
• M12: 13,352,956 km (0.082 R)
• M13: 14,802,111 km (0.104 R)
• M14: 20,654,828 km (0.119 R)
• M15: 20,923,805 km (0.112 R)
• M16: 23,743,875 km (0.095 R)
• M17: 24,039,031 km (0.076 R)
• M18: 26,384,576 km (0.097 R)
• M19: 28,323,514 km (0.08 R)
• M20: 35,087,433 km (0.039 R)
• M21: 35,727,562 km (0.045 R)
• M22: 37,031,158 km (0.074 R)
• M23: 39,319,556 km (0.052 R)
• M24: 46,902,224 km (0.095 R)
• M25: 47,367,323 km (0.104 R)
• M26: 48,464,175 km (0.112 R)
• M27: 52,520,222 km (0.116 R)
• M28: 53,189,523 km (0.101 R)
• M29: 57,679,254 km (0.1 R)
• M30: 61,670,226 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 7.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.53 AU - 16.77 AU

Year: 20180 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,826,179 km

• M1: 140,622 km (0.119 R)
• M2: 447,896 km (0.047 R)
• M3: 1,036,264 km (0.115 R)
• M4: 2,428,273 km (0.104 R)
• M5: 2,769,655 km (0.1 R)
• M6: 3,065,410 km (0.086 R)
• M7: 3,749,970 km (0.079 R)
• M8: 5,269,585 km (0.081 R)
• M9: 7,343,610 km (0.08 R)
• M10: 12,023,181 km (0.098 R)
• M11: 13,777,066 km (0.079 R)
• M12: 14,061,153 km (0.109 R)
• M13: 14,862,997 km (0.068 R)
• M14: 15,388,834 km (0.057 R)
• M15: 16,240,046 km (0.086 R)
• M16: 17,867,670 km (0.091 R)
• M17: 18,376,303 km (0.113 R)
• M18: 22,899,096 km (0.052 R)
• M19: 29,735,120 km (0.101 R)
• M20: 38,233,925 km (0.117 R)
• M21: 40,950,921 km (0.102 R)
• M22: 41,983,446 km (0.098 R)
• M23: 68,489,346 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.2

Radius: 5.7

Gravity: 28.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.1 AU - 19.18 AU

Year: 28963 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,826,179 km

• M1: 70,909 km (0.079 R)
• M2: 461,958 km (0.105 R)
• M3: 966,701 km (0.097 R)
• M4: 2,132,069 km (0.07 R)
• M5: 2,991,060 km (0.034 R)
• M6: 4,741,056 km (0.094 R)
• M7: 4,942,863 km (0.074 R)
• M8: 5,407,365 km (0.047 R)
• M9: 5,672,602 km (0.104 R)
• M10: 6,770,949 km (0.099 R)
• M11: 11,987,128 km (0.119 R)
• M12: 13,216,373 km (0.058 R)
• M13: 15,127,187 km (0.083 R)
• M14: 17,214,676 km (0.1 R)
• M15: 18,081,296 km (0.07 R)
• M16: 23,200,087 km (0.118 R)
• M17: 23,665,785 km (0.077 R)
• M18: 26,213,287 km (0.067 R)
• M19: 26,591,620 km (0.09 R)
• M20: 27,618,160 km (0.091 R)
• M21: 30,299,403 km (0.046 R)
• M22: 34,337,798 km (0.099 R)
• M23: 34,942,472 km (0.077 R)
• M24: 37,591,851 km (0.053 R)
• M25: 44,347,541 km (0.113 R)
• M26: 47,262,006 km (0.06 R)
• M27: 48,009,996 km (0.058 R)
• M28: 52,665,033 km (0.111 R)
• M29: 58,251,316 km (0.096 R)
• M30: 61,519,132 km (0.044 R)
• M31: 63,085,123 km (0.115 R)
• M32: 63,764,297 km (0.11 R)
• M33: 64,907,075 km (0.096 R)
• M34: 70,097,822 km (0.081 R)
• M35: 72,298,856 km (0.067 R)
• M36: 86,479,088 km (0.092 R)
• M37: 89,009,387 km (0.079 R)
• M38: 90,723,329 km (0.105 R)
• M39: 94,512,195 km (0.029 R)
• M40: 99,624,253 km (0.077 R)
• M41: 103,028,353 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 7.4

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.55 AU - 20.99 AU

Year: 30443 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,826,179 km

• M1: 108,309 km (0.111 R)
• M2: 1,477,129 km (0.097 R)
• M3: 1,790,088 km (0.07 R)
• M4: 3,175,963 km (0.056 R)
• M5: 3,416,217 km (0.104 R)
• M6: 4,282,389 km (0.074 R)
• M7: 5,756,825 km (0.084 R)
• M8: 8,360,726 km (0.082 R)
• M9: 8,938,772 km (0.118 R)
• M10: 9,855,358 km (0.099 R)
• M11: 16,441,404 km (0.061 R)
• M12: 17,907,464 km (0.082 R)
• M13: 21,308,272 km (0.056 R)
• M14: 23,610,882 km (0.039 R)
• M15: 24,646,698 km (0.051 R)
• M16: 27,305,651 km (0.043 R)
• M17: 37,029,063 km (0.117 R)
• M18: 41,820,384 km (0.105 R)
• M19: 42,825,831 km (0.116 R)
• M20: 44,884,896 km (0.084 R)
• M21: 53,194,759 km (0.047 R)
• M22: 55,773,377 km (0.103 R)
• M23: 65,118,308 km (0.114 R)
• M24: 66,922,458 km (0.05 R)
• M25: 74,228,369 km (0.07 R)
• M26: 79,213,419 km (0.09 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit