🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.9 AU - 0.96 AU

Year: 336 Days

Day: 13.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,936,081 km

• M1: 42,785 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.35 AU - 1.59 AU

Year: 668 Days

Day: 47.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,936,081 km

• M1: 56,249 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.85 AU - 3.83 AU

Year: 2287 Days

Day: 26.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.52 AU - 4.8 AU

Year: 3180 Days

Day: 24.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.5

Radius: 13.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.95 AU - 5.19 AU

Year: 3661 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,936,081 km

• M1: 172,935 km (0.045 R)
• M2: 608,863 km (0.087 R)
• M3: 1,142,629 km (0.113 R)
• M4: 1,759,570 km (0.068 R)
• M5: 2,594,775 km (0.1 R)
• M6: 3,167,137 km (0.067 R)
• M7: 4,272,665 km (0.103 R)
• M8: 4,757,811 km (0.034 R)
• M9: 5,839,702 km (0.099 R)
• M10: 6,557,922 km (0.088 R)
• M11: 7,111,135 km (0.096 R)
• M12: 7,863,313 km (0.09 R)
• M13: 8,997,414 km (0.084 R)
• M14: 10,731,403 km (0.085 R)
• M15: 11,766,321 km (0.11 R)
• M16: 14,135,353 km (0.113 R)
• M17: 14,956,496 km (0.082 R)
• M18: 17,206,149 km (0.118 R)
• M19: 18,262,010 km (0.11 R)
• M20: 19,236,192 km (0.03 R)
• M21: 21,354,946 km (0.077 R)
• M22: 22,436,389 km (0.111 R)
• M23: 23,696,303 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 13.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.01 AU - 5.27 AU

Year: 3745 Days

Day: 6 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,936,081 km

• M1: 171,738 km (0.058 R)
• M2: 759,209 km (0.111 R)
• M3: 1,361,939 km (0.106 R)
• M4: 1,897,051 km (0.073 R)
• M5: 2,511,599 km (0.112 R)
• M6: 3,348,449 km (0.118 R)
• M7: 4,189,189 km (0.081 R)
• M8: 4,730,135 km (0.107 R)
• M9: 5,266,892 km (0.097 R)
• M10: 6,120,348 km (0.078 R)
• M11: 6,729,361 km (0.053 R)
• M12: 7,283,172 km (0.076 R)
• M13: 8,274,109 km (0.101 R)
• M14: 9,315,759 km (0.102 R)
• M15: 10,483,370 km (0.118 R)
• M16: 11,659,209 km (0.067 R)
• M17: 12,189,384 km (0.069 R)
• M18: 15,241,480 km (0.082 R)
• M19: 17,197,771 km (0.025 R)
• M20: 18,002,009 km (0.1 R)
• M21: 20,502,239 km (0.11 R)
• M22: 23,295,081 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 13

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.03 AU - 7.75 AU

Year: 6777 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,936,081 km

• M1: 161,715 km (0.097 R)
• M2: 706,850 km (0.081 R)
• M3: 1,407,267 km (0.037 R)
• M4: 2,680,345 km (0.076 R)
• M5: 3,732,766 km (0.098 R)
• M6: 5,167,858 km (0.083 R)
• M7: 5,955,641 km (0.115 R)
• M8: 7,159,904 km (0.09 R)
• M9: 7,870,045 km (0.06 R)
• M10: 8,415,479 km (0.055 R)
• M11: 10,245,061 km (0.073 R)
• M12: 11,618,369 km (0.103 R)
• M13: 13,491,334 km (0.07 R)
• M14: 15,930,827 km (0.082 R)
• M15: 16,528,919 km (0.076 R)
• M16: 17,141,971 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 11.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.57 AU - 12.21 AU

Year: 15364 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,936,081 km

• M1: 141,968 km (0.077 R)
• M2: 516,262 km (0.066 R)
• M3: 902,225 km (0.081 R)
• M4: 1,311,973 km (0.103 R)
• M5: 1,732,643 km (0.084 R)
• M6: 2,148,824 km (0.118 R)
• M7: 2,970,116 km (0.119 R)
• M8: 3,790,810 km (0.035 R)
• M9: 4,194,874 km (0.047 R)
• M10: 5,262,853 km (0.051 R)
• M11: 5,804,697 km (0.072 R)
• M12: 6,423,284 km (0.113 R)
• M13: 7,345,255 km (0.119 R)
• M14: 8,594,846 km (0.088 R)
• M15: 12,551,710 km (0.037 R)
• M16: 14,608,681 km (0.117 R)
• M17: 18,142,332 km (0.08 R)
• M18: 20,236,553 km (0.1 R)
• M19: 20,850,802 km (0.081 R)
• M20: 21,932,693 km (0.096 R)
• M21: 23,241,675 km (0.042 R)
• M22: 23,721,585 km (0.113 R)
• M23: 24,110,240 km (0.084 R)
• M24: 24,900,266 km (0.064 R)
• M25: 29,334,497 km (0.081 R)
• M26: 30,462,914 km (0.104 R)
• M27: 31,737,338 km (0.06 R)
• M28: 33,047,067 km (0.118 R)
• M29: 33,532,213 km (0.117 R)
• M30: 36,285,562 km (0.099 R)
• M31: 38,247,089 km (0.101 R)
• M32: 42,380,478 km (0.075 R)
• M33: 48,186,970 km (0.1 R)
• M34: 48,967,721 km (0.12 R)
• M35: 55,520,707 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.2

Radius: 4.4

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.49 AU - 15.45 AU

Year: 16502 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,936,081 km

• M1: 54,902 km (0.052 R)
• M2: 480,658 km (0.117 R)
• M3: 661,223 km (0.104 R)
• M4: 2,101,551 km (0.067 R)
• M5: 2,547,502 km (0.1 R)
• M6: 2,792,843 km (0.11 R)
• M7: 2,933,315 km (0.05 R)
• M8: 3,542,777 km (0.103 R)
• M9: 3,735,459 km (0.093 R)
• M10: 4,202,354 km (0.036 R)
• M11: 4,974,279 km (0.06 R)
• M12: 5,393,751 km (0.058 R)
• M13: 6,223,421 km (0.113 R)
• M14: 6,545,206 km (0.09 R)
• M15: 7,944,096 km (0.111 R)
• M16: 9,167,208 km (0.084 R)
• M17: 10,012,585 km (0.082 R)
• M18: 10,794,085 km (0.104 R)
• M19: 11,675,515 km (0.08 R)
• M20: 13,781,704 km (0.118 R)
• M21: 17,435,033 km (0.104 R)
• M22: 19,567,701 km (0.028 R)
• M23: 19,738,541 km (0.061 R)
• M24: 20,257,347 km (0.096 R)
• M25: 20,520,041 km (0.09 R)
• M26: 21,231,827 km (0.104 R)
• M27: 21,502,899 km (0.081 R)
• M28: 23,852,782 km (0.107 R)
• M29: 24,441,151 km (0.108 R)
• M30: 32,993,810 km (0.059 R)
• M31: 33,601,627 km (0.092 R)
• M32: 33,969,787 km (0.045 R)
• M33: 36,752,457 km (0.034 R)
• M34: 37,536,948 km (0.043 R)
• M35: 39,274,827 km (0.068 R)
• M36: 47,839,005 km (0.102 R)
• M37: 52,635,412 km (0.062 R)
• M38: 56,869,182 km (0.114 R)
• M39: 59,158,029 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 3.8

Gravity: 65.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.77 AU - 14.67 AU

Year: 18013 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,936,081 km

• M1: 55,950 km (0.103 R)
• M2: 186,997 km (0.096 R)
• M3: 346,768 km (0.116 R)
• M4: 554,859 km (0.095 R)
• M5: 678,426 km (0.091 R)
• M6: 910,453 km (0.06 R)
• M7: 1,355,357 km (0.099 R)
• M8: 1,565,841 km (0.1 R)
• M9: 1,835,267 km (0.091 R)
• M10: 2,072,529 km (0.117 R)
• M11: 2,705,627 km (0.119 R)
• M12: 2,856,571 km (0.102 R)
• M13: 4,341,929 km (0.099 R)
• M14: 4,514,116 km (0.046 R)
• M15: 5,096,201 km (0.097 R)
• M16: 5,249,090 km (0.101 R)
• M17: 6,232,397 km (0.105 R)
• M18: 7,188,178 km (0.092 R)
• M19: 7,979,102 km (0.114 R)
• M20: 8,342,774 km (0.115 R)
• M21: 9,215,229 km (0.1 R)
• M22: 13,316,155 km (0.11 R)
• M23: 15,760,136 km (0.099 R)
• M24: 15,922,001 km (0.051 R)
• M25: 16,085,212 km (0.1 R)
• M26: 16,581,129 km (0.111 R)
• M27: 18,939,838 km (0.089 R)
• M28: 24,525,524 km (0.1 R)
• M29: 27,338,712 km (0.065 R)
• M30: 32,144,693 km (0.109 R)
• M31: 33,998,510 km (0.1 R)
• M32: 43,703,372 km (0.04 R)
• M33: 44,667,531 km (0.095 R)
• M34: 50,224,942 km (0.097 R)
• M35: 53,442,044 km (0.07 R)
• M36: 56,604,094 km (0.082 R)
• M37: 57,365,697 km (0.093 R)
• M38: 68,112,659 km (0.102 R)
• M39: 71,159,967 km (0.092 R)
• M40: 72,046,933 km (0.057 R)
• M41: 74,296,735 km (0.098 R)
• M42: 74,524,274 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit