🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 265 Days

Day: 21.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.25 AU - 1.27 AU

Year: 514 Days

Day: 40 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,501,356 km

• M1: 263,591 km (0.045 R)
• M2: 415,583 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.38 AU - 1.9 AU

Year: 763 Days

Day: 19.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.66 AU - 1.84 AU

Year: 841 Days

Day: 33 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,501,356 km

• M1: 461,809 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 1301 Days

Day: 46.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.95 AU - 3.97 AU

Year: 2339 Days

Day: 21.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,501,356 km

• M1: 182,659 km (0.025 R)
• M2: 2,968,022 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 14

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.63 AU - 6.81 AU

Year: 4972 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,501,356 km

• M1: 213,027 km (0.051 R)
• M2: 331,060 km (0.118 R)
• M3: 418,126 km (0.082 R)
• M4: 517,160 km (0.093 R)
• M5: 671,694 km (0.079 R)
• M6: 824,284 km (0.093 R)
• M7: 979,118 km (0.113 R)
• M8: 1,392,906 km (0.101 R)
• M9: 1,646,325 km (0.119 R)
• M10: 1,874,013 km (0.039 R)
• M11: 2,112,322 km (0.086 R)
• M12: 2,345,994 km (0.073 R)
• M13: 2,511,599 km (0.115 R)
• M14: 2,619,160 km (0.083 R)
• M15: 2,712,509 km (0.108 R)
• M16: 2,854,926 km (0.089 R)
• M17: 3,064,961 km (0.113 R)
• M18: 3,163,696 km (0.1 R)
• M19: 3,364,456 km (0.096 R)
• M20: 3,466,482 km (0.062 R)
• M21: 3,638,819 km (0.112 R)
• M22: 3,778,842 km (0.076 R)
• M23: 4,561,987 km (0.084 R)
• M24: 4,751,378 km (0.105 R)
• M25: 5,535,121 km (0.092 R)
• M26: 5,942,177 km (0.075 R)
• M27: 6,274,883 km (0.111 R)
• M28: 6,401,293 km (0.071 R)
• M29: 6,635,114 km (0.093 R)
• M30: 6,763,918 km (0.12 R)
• M31: 7,177,407 km (0.058 R)
• M32: 7,353,932 km (0.027 R)
• M33: 7,756,500 km (0.111 R)
• M34: 7,914,924 km (0.116 R)
• M35: 8,189,287 km (0.101 R)
• M36: 8,865,020 km (0.117 R)
• M37: 8,959,716 km (0.061 R)
• M38: 9,221,662 km (0.059 R)
• M39: 9,389,660 km (0.094 R)
• M40: 10,220,527 km (0.077 R)
• M41: 10,619,654 km (0.071 R)
• M42: 11,304,961 km (0.112 R)
• M43: 11,795,792 km (0.094 R)
• M44: 11,900,062 km (0.071 R)
• M45: 12,188,187 km (0.118 R)
• M46: 12,346,462 km (0.103 R)
• M47: 12,452,228 km (0.08 R)
• M48: 13,364,176 km (0.087 R)
• M49: 13,828,229 km (0.111 R)
• M50: 13,938,183 km (0.103 R)
• M51: 15,138,706 km (0.106 R)
• M52: 15,967,179 km (0.082 R)
• M53: 16,488,677 km (0.089 R)
• M54: 16,898,276 km (0.085 R)
• M55: 17,074,802 km (0.117 R)
• M56: 17,370,407 km (0.045 R)
• M57: 17,459,418 km (0.104 R)
• M58: 17,727,497 km (0.102 R)
• M59: 17,817,106 km (0.067 R)
• M60: 17,906,865 km (0.048 R)
• M61: 18,752,093 km (0.099 R)
• M62: 18,904,533 km (0.098 R)
• M63: 19,149,126 km (0.039 R)
• M64: 19,734,203 km (0.087 R)
• M65: 20,356,381 km (0.071 R)
• M66: 20,575,691 km (0.119 R)
• M67: 20,732,769 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 9.9

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.48 AU - 8.36 AU

Year: 8101 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,501,356 km

• M1: 159,023 km (0.115 R)
• M2: 233,373 km (0.119 R)
• M3: 422,764 km (0.12 R)
• M4: 651,499 km (0.093 R)
• M5: 742,005 km (0.085 R)
• M6: 1,005,447 km (0.041 R)
• M7: 1,148,313 km (0.043 R)
• M8: 1,765,255 km (0.119 R)
• M9: 2,235,142 km (0.119 R)
• M10: 2,496,489 km (0.097 R)
• M11: 2,594,027 km (0.078 R)
• M12: 2,818,125 km (0.103 R)
• M13: 2,945,432 km (0.097 R)
• M14: 3,074,685 km (0.086 R)
• M15: 3,365,802 km (0.093 R)
• M16: 3,528,266 km (0.102 R)
• M17: 3,610,545 km (0.091 R)
• M18: 3,917,819 km (0.049 R)
• M19: 4,291,813 km (0.118 R)
• M20: 4,468,339 km (0.06 R)
• M21: 4,557,499 km (0.103 R)
• M22: 4,828,720 km (0.102 R)
• M23: 5,043,243 km (0.056 R)
• M24: 5,198,376 km (0.072 R)
• M25: 5,770,289 km (0.05 R)
• M26: 5,900,140 km (0.048 R)
• M27: 6,195,745 km (0.075 R)
• M28: 6,733,400 km (0.12 R)
• M29: 7,532,402 km (0.089 R)
• M30: 7,674,371 km (0.082 R)
• M31: 7,781,483 km (0.101 R)
• M32: 8,954,779 km (0.061 R)
• M33: 9,332,663 km (0.116 R)
• M34: 9,485,403 km (0.027 R)
• M35: 9,793,125 km (0.111 R)
• M36: 10,936,203 km (0.115 R)
• M37: 11,462,338 km (0.093 R)
• M38: 11,831,396 km (0.05 R)
• M39: 12,079,579 km (0.091 R)
• M40: 12,371,445 km (0.057 R)
• M41: 13,604,879 km (0.113 R)
• M42: 14,966,369 km (0.118 R)
• M43: 15,145,288 km (0.115 R)
• M44: 16,278,941 km (0.116 R)
• M45: 16,693,776 km (0.103 R)
• M46: 16,786,527 km (0.113 R)
• M47: 16,879,277 km (0.1 R)
• M48: 18,916,202 km (0.096 R)
• M49: 19,109,632 km (0.119 R)
• M50: 19,791,798 km (0.034 R)
• M51: 19,889,785 km (0.067 R)
• M52: 20,581,077 km (0.06 R)
• M53: 21,986,997 km (0.116 R)
• M54: 22,190,451 km (0.097 R)
• M55: 22,804,400 km (0.111 R)
• M56: 23,423,885 km (0.078 R)
• M57: 23,735,647 km (0.118 R)
• M58: 24,258,492 km (0.084 R)
• M59: 24,521,335 km (0.081 R)
• M60: 26,064,138 km (0.059 R)
• M61: 26,171,699 km (0.086 R)
• M62: 26,441,274 km (0.107 R)
• M63: 27,200,932 km (0.107 R)
• M64: 27,419,345 km (0.117 R)
• M65: 27,638,356 km (0.073 R)
• M66: 28,464,585 km (0.096 R)
• M67: 28,741,790 km (0.11 R)
• M68: 29,019,893 km (0.11 R)
• M69: 29,410,792 km (0.093 R)
• M70: 30,423,869 km (0.031 R)
• M71: 33,006,227 km (0.096 R)
• M72: 33,239,151 km (0.098 R)
• M73: 33,531,166 km (0.054 R)
• M74: 34,589,122 km (0.12 R)
• M75: 34,944,267 km (0.113 R)
• M76: 35,717,838 km (0.115 R)
• M77: 36,076,873 km (0.06 R)
• M78: 36,196,701 km (0.075 R)
• M79: 37,585,268 km (0.093 R)
• M80: 37,767,628 km (0.069 R)
• M81: 38,438,874 km (0.084 R)
• M82: 38,745,400 km (0.106 R)
• M83: 40,103,300 km (0.074 R)
• M84: 40,165,383 km (0.1 R)
• M85: 40,538,779 km (0.068 R)
• M86: 40,850,691 km (0.053 R)
• M87: 41,226,032 km (0.095 R)
• M88: 41,980,154 km (0.094 R)
• M89: 42,043,285 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.5

Radius: 4.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.8 AU - 17 AU

Year: 20903 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,501,356 km

• M1: 143,614 km (0.093 R)
• M2: 269,575 km (0.087 R)
• M3: 427,551 km (0.048 R)
• M4: 600,037 km (0.114 R)
• M5: 903,721 km (0.042 R)
• M6: 975,528 km (0.111 R)
• M7: 1,755,232 km (0.104 R)
• M8: 2,029,744 km (0.11 R)
• M9: 2,700,391 km (0.099 R)
• M10: 2,952,164 km (0.111 R)
• M11: 3,568,807 km (0.106 R)
• M12: 3,798,440 km (0.088 R)
• M13: 4,127,854 km (0.095 R)
• M14: 4,175,725 km (0.12 R)
• M15: 4,296,152 km (0.106 R)
• M16: 4,442,010 km (0.103 R)
• M17: 4,940,320 km (0.074 R)
• M18: 5,118,940 km (0.064 R)
• M19: 5,170,402 km (0.086 R)
• M20: 5,351,714 km (0.101 R)
• M21: 5,640,737 km (0.111 R)
• M22: 5,827,435 km (0.12 R)
• M23: 6,261,568 km (0.103 R)
• M24: 6,399,498 km (0.104 R)
• M25: 6,706,173 km (0.1 R)
• M26: 6,932,216 km (0.07 R)
• M27: 6,960,789 km (0.082 R)
• M28: 7,046,209 km (0.094 R)
• M29: 7,391,930 km (0.05 R)
• M30: 10,610,678 km (0.066 R)
• M31: 10,873,970 km (0.036 R)
• M32: 12,291,410 km (0.091 R)
• M33: 12,951,585 km (0.081 R)
• M34: 13,162,369 km (0.072 R)
• M35: 15,332,435 km (0.113 R)
• M36: 15,929,480 km (0.097 R)
• M37: 16,686,595 km (0.062 R)
• M38: 17,377,887 km (0.053 R)
• M39: 17,494,125 km (0.114 R)
• M40: 17,649,258 km (0.088 R)
• M41: 18,550,734 km (0.056 R)
• M42: 20,113,434 km (0.103 R)
• M43: 22,979,280 km (0.116 R)
• M44: 23,064,252 km (0.109 R)
• M45: 24,394,476 km (0.1 R)
• M46: 25,353,398 km (0.088 R)
• M47: 25,837,497 km (0.071 R)
• M48: 25,925,909 km (0.111 R)
• M49: 26,147,165 km (0.078 R)
• M50: 26,547,189 km (0.102 R)
• M51: 26,949,159 km (0.093 R)
• M52: 27,443,131 km (0.107 R)
• M53: 28,212,513 km (0.042 R)
• M54: 29,495,015 km (0.062 R)
• M55: 29,818,596 km (0.101 R)
• M56: 30,050,472 km (0.098 R)
• M57: 30,796,517 km (0.09 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 12,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit