🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 232 Days

Day: 23.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.68 AU

Year: 281 Days

Day: 39.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.58 AU - 0.7 AU

Year: 326 Days

Day: 30.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 10.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.46 AU - 1.74 AU

Year: 1287 Days

Day: 10.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,304,538 km

• M1: 148,999 km (0.039 R)
• M2: 218,263 km (0.049 R)
• M3: 492,327 km (0.1 R)
• M4: 597,494 km (0.119 R)
• M5: 715,975 km (0.091 R)
• M6: 813,064 km (0.099 R)
• M7: 1,048,531 km (0.083 R)
• M8: 1,166,115 km (0.119 R)
• M9: 1,288,337 km (0.117 R)
• M10: 1,489,247 km (0.113 R)
• M11: 1,558,511 km (0.115 R)
• M12: 1,661,434 km (0.118 R)
• M13: 1,793,230 km (0.114 R)
• M14: 1,956,291 km (0.118 R)
• M15: 2,067,592 km (0.114 R)
• M16: 2,333,577 km (0.078 R)
• M17: 2,467,018 km (0.041 R)
• M18: 2,656,559 km (0.099 R)
• M19: 2,788,205 km (0.054 R)
• M20: 3,229,369 km (0.107 R)
• M21: 3,370,141 km (0.091 R)
• M22: 3,597,978 km (0.119 R)
• M23: 3,778,842 km (0.085 R)
• M24: 3,865,908 km (0.028 R)
• M25: 3,989,177 km (0.081 R)
• M26: 4,522,493 km (0.037 R)
• M27: 4,652,494 km (0.117 R)
• M28: 5,059,250 km (0.115 R)
• M29: 5,145,868 km (0.091 R)
• M30: 5,271,829 km (0.096 R)
• M31: 5,340,195 km (0.094 R)
• M32: 5,546,790 km (0.1 R)
• M33: 5,616,203 km (0.083 R)
• M34: 5,776,123 km (0.093 R)
• M35: 5,917,344 km (0.105 R)
• M36: 6,120,946 km (0.111 R)
• M37: 6,337,265 km (0.08 R)
• M38: 6,441,086 km (0.084 R)
• M39: 6,514,239 km (0.102 R)
• M40: 6,608,636 km (0.06 R)
• M41: 6,756,289 km (0.062 R)
• M42: 7,055,036 km (0.075 R)
• M43: 7,130,433 km (0.077 R)
• M44: 7,325,509 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 9.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.67 AU - 3.15 AU

Year: 3156 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 37,304,538 km

• M1: 118,332 km (0.102 R)
• M2: 218,712 km (0.103 R)
• M3: 313,408 km (0.062 R)
• M4: 377,435 km (0.054 R)
• M5: 505,491 km (0.074 R)
• M6: 698,323 km (0.104 R)
• M7: 936,183 km (0.091 R)
• M8: 1,064,838 km (0.118 R)
• M9: 1,169,107 km (0.064 R)
• M10: 1,396,347 km (0.104 R)
• M11: 1,856,958 km (0.095 R)
• M12: 1,974,692 km (0.105 R)
• M13: 2,246,511 km (0.099 R)
• M14: 2,382,047 km (0.118 R)
• M15: 2,560,218 km (0.083 R)
• M16: 2,856,871 km (0.049 R)
• M17: 2,919,552 km (0.093 R)
• M18: 2,982,832 km (0.116 R)
• M19: 3,360,866 km (0.051 R)
• M20: 3,617,576 km (0.104 R)
• M21: 3,880,718 km (0.087 R)
• M22: 4,150,294 km (0.11 R)
• M23: 4,233,470 km (0.091 R)
• M24: 4,744,646 km (0.084 R)
• M25: 4,906,810 km (0.058 R)
• M26: 5,378,492 km (0.114 R)
• M27: 5,547,687 km (0.109 R)
• M28: 5,718,678 km (0.042 R)
• M29: 5,864,835 km (0.091 R)
• M30: 6,420,142 km (0.099 R)
• M31: 6,544,308 km (0.079 R)
• M32: 6,752,997 km (0.032 R)
• M33: 7,566,062 km (0.104 R)
• M34: 7,755,752 km (0.069 R)
• M35: 9,035,113 km (0.085 R)
• M36: 9,881,538 km (0.097 R)
• M37: 10,933,660 km (0.102 R)
• M38: 11,065,605 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 8.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.85 AU - 4.77 AU

Year: 5689 Days

Day: 10.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,304,538 km

• M1: 186,848 km (0.114 R)
• M2: 527,482 km (0.106 R)
• M3: 620,981 km (0.101 R)
• M4: 709,244 km (0.077 R)
• M5: 1,039,256 km (0.033 R)
• M6: 1,105,379 km (0.112 R)
• M7: 1,341,444 km (0.113 R)
• M8: 1,473,090 km (0.099 R)
• M9: 1,578,407 km (0.088 R)
• M10: 2,262,518 km (0.116 R)
• M11: 2,384,740 km (0.101 R)
• M12: 2,473,451 km (0.074 R)
• M13: 2,746,168 km (0.08 R)
• M14: 3,560,429 km (0.056 R)
• M15: 3,703,146 km (0.056 R)
• M16: 3,764,930 km (0.105 R)
• M17: 4,142,515 km (0.072 R)
• M18: 4,249,627 km (0.113 R)
• M19: 4,532,367 km (0.037 R)
• M20: 4,709,341 km (0.077 R)
• M21: 5,300,552 km (0.114 R)
• M22: 5,510,587 km (0.065 R)
• M23: 5,628,620 km (0.106 R)
• M24: 5,723,465 km (0.045 R)
• M25: 5,914,950 km (0.11 R)
• M26: 6,502,122 km (0.086 R)
• M27: 6,802,814 km (0.114 R)
• M28: 6,929,373 km (0.1 R)
• M29: 7,784,475 km (0.088 R)
• M30: 8,318,838 km (0.074 R)
• M31: 8,372,843 km (0.071 R)
• M32: 8,427,147 km (0.059 R)
• M33: 8,754,916 km (0.075 R)
• M34: 8,865,020 km (0.058 R)
• M35: 8,920,371 km (0.052 R)
• M36: 9,535,817 km (0.092 R)
• M37: 9,592,365 km (0.078 R)
• M38: 10,631,023 km (0.087 R)
• M39: 10,689,665 km (0.06 R)
• M40: 11,044,512 km (0.066 R)
• M41: 11,163,592 km (0.065 R)
• M42: 11,403,098 km (0.096 R)
• M43: 11,553,743 km (0.065 R)
• M44: 11,765,573 km (0.064 R)
• M45: 13,986,653 km (0.119 R)
• M46: 14,147,770 km (0.095 R)
• M47: 14,472,098 km (0.106 R)
• M48: 15,293,540 km (0.08 R)
• M49: 15,359,961 km (0.098 R)
• M50: 15,426,383 km (0.102 R)
• M51: 15,626,395 km (0.061 R)
• M52: 16,741,498 km (0.069 R)
• M53: 17,015,711 km (0.029 R)
• M54: 17,118,933 km (0.079 R)
• M55: 17,325,977 km (0.095 R)
• M56: 18,232,839 km (0.105 R)
• M57: 18,656,650 km (0.1 R)
• M58: 18,727,559 km (0.119 R)
• M59: 19,513,845 km (0.098 R)
• M60: 20,713,321 km (0.09 R)
• M61: 20,970,929 km (0.119 R)
• M62: 21,377,685 km (0.044 R)
• M63: 21,787,135 km (0.09 R)
• M64: 22,274,375 km (0.118 R)
• M65: 23,719,042 km (0.107 R)
• M66: 23,795,935 km (0.053 R)
• M67: 23,872,828 km (0.102 R)
• M68: 24,958,909 km (0.107 R)
• M69: 25,350,706 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 8.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.53 AU - 5.33 AU

Year: 6960 Days

Day: 9.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,304,538 km

• M1: 108,608 km (0.111 R)
• M2: 182,360 km (0.116 R)
• M3: 254,316 km (0.107 R)
• M4: 514,916 km (0.094 R)
• M5: 718,519 km (0.083 R)
• M6: 864,227 km (0.111 R)
• M7: 1,005,298 km (0.092 R)
• M8: 1,326,634 km (0.052 R)
• M9: 1,473,988 km (0.113 R)
• M10: 1,609,673 km (0.117 R)
• M11: 1,820,905 km (0.094 R)
• M12: 2,250,999 km (0.063 R)
• M13: 2,328,940 km (0.081 R)
• M14: 2,407,927 km (0.099 R)
• M15: 2,816,030 km (0.045 R)
• M16: 2,879,161 km (0.043 R)
• M17: 4,094,494 km (0.076 R)
• M18: 4,310,962 km (0.102 R)
• M19: 4,555,854 km (0.095 R)
• M20: 4,780,250 km (0.041 R)
• M21: 5,033,669 km (0.108 R)
• M22: 5,136,443 km (0.052 R)
• M23: 5,213,785 km (0.04 R)
• M24: 6,477,588 km (0.087 R)
• M25: 6,871,629 km (0.038 R)
• M26: 7,742,139 km (0.064 R)
• M27: 7,860,919 km (0.055 R)
• M28: 7,950,229 km (0.111 R)
• M29: 8,341,727 km (0.081 R)
• M30: 8,677,873 km (0.09 R)
• M31: 8,956,275 km (0.098 R)
• M32: 9,237,519 km (0.117 R)
• M33: 9,458,325 km (0.105 R)
• M34: 9,905,174 km (0.116 R)
• M35: 10,424,279 km (0.049 R)
• M36: 10,654,211 km (0.112 R)
• M37: 10,852,578 km (0.113 R)
• M38: 11,556,585 km (0.085 R)
• M39: 11,897,070 km (0.062 R)
• M40: 11,999,844 km (0.053 R)
• M41: 12,309,960 km (0.059 R)
• M42: 13,008,582 km (0.087 R)
• M43: 13,327,076 km (0.08 R)
• M44: 14,371,119 km (0.119 R)
• M45: 14,480,625 km (0.098 R)
• M46: 14,553,778 km (0.065 R)
• M47: 14,627,081 km (0.11 R)
• M48: 14,847,589 km (0.079 R)
• M49: 15,740,838 km (0.093 R)
• M50: 15,929,181 km (0.102 R)
• M51: 16,498,551 km (0.095 R)
• M52: 16,766,630 km (0.12 R)
• M53: 17,074,652 km (0.084 R)
• M54: 17,735,426 km (0.105 R)
• M55: 18,285,946 km (0.107 R)
• M56: 19,082,106 km (0.112 R)
• M57: 19,646,090 km (0.111 R)
• M58: 19,808,254 km (0.093 R)
• M59: 20,338,429 km (0.093 R)
• M60: 20,708,085 km (0.094 R)
• M61: 21,204,601 km (0.11 R)
• M62: 21,495,868 km (0.078 R)
• M63: 21,621,231 km (0.041 R)
• M64: 22,420,382 km (0.095 R)
• M65: 23,015,483 km (0.102 R)
• M66: 24,351,392 km (0.116 R)
• M67: 25,491,328 km (0.057 R)
• M68: 25,756,714 km (0.103 R)
• M69: 25,889,856 km (0.101 R)
• M70: 26,201,319 km (0.079 R)
• M71: 26,558,858 km (0.03 R)
• M72: 26,693,346 km (0.096 R)
• M73: 26,872,864 km (0.108 R)
• M74: 27,098,009 km (0.044 R)
• M75: 27,369,080 km (0.052 R)
• M76: 28,187,380 km (0.087 R)
• M77: 28,691,376 km (0.075 R)
• M78: 29,106,061 km (0.062 R)
• M79: 29,429,791 km (0.117 R)
• M80: 29,894,591 km (0.116 R)
• M81: 30,081,140 km (0.075 R)
• M82: 30,174,489 km (0.101 R)
• M83: 31,492,745 km (0.095 R)
• M84: 31,635,013 km (0.065 R)
• M85: 31,825,152 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 7.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.24 AU - 7.32 AU

Year: 10006 Days

Day: 24.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,304,538 km

• M1: 103,971 km (0.117 R)
• M2: 195,973 km (0.082 R)
• M3: 366,515 km (0.082 R)
• M4: 434,283 km (0.085 R)
• M5: 583,880 km (0.114 R)
• M6: 707,448 km (0.11 R)
• M7: 809,773 km (0.064 R)
• M8: 932,892 km (0.117 R)
• M9: 1,466,957 km (0.1 R)
• M10: 1,599,201 km (0.087 R)
• M11: 1,755,232 km (0.085 R)
• M12: 1,957,189 km (0.078 R)
• M13: 2,383,692 km (0.111 R)
• M14: 2,450,114 km (0.117 R)
• M15: 2,653,268 km (0.062 R)
• M16: 2,980,139 km (0.109 R)
• M17: 3,028,011 km (0.08 R)
• M18: 3,394,376 km (0.056 R)
• M19: 3,878,624 km (0.109 R)
• M20: 4,438,868 km (0.104 R)
• M21: 4,493,621 km (0.066 R)
• M22: 4,967,547 km (0.108 R)
• M23: 5,516,122 km (0.075 R)
• M24: 6,053,328 km (0.049 R)
• M25: 6,114,065 km (0.091 R)
• M26: 6,328,289 km (0.088 R)
• M27: 6,545,056 km (0.119 R)
• M28: 6,638,555 km (0.109 R)
• M29: 6,827,198 km (0.112 R)
• M30: 6,985,622 km (0.079 R)
• M31: 7,049,500 km (0.059 R)
• M32: 7,468,524 km (0.098 R)
• M33: 7,730,470 km (0.098 R)
• M34: 7,829,354 km (0.041 R)
• M35: 8,162,509 km (0.106 R)
• M36: 9,575,909 km (0.068 R)
• M37: 10,003,759 km (0.109 R)
• M38: 10,292,483 km (0.075 R)
• M39: 10,401,390 km (0.096 R)
• M40: 10,583,900 km (0.088 R)
• M41: 11,212,360 km (0.102 R)
• M42: 12,043,377 km (0.114 R)
• M43: 12,196,565 km (0.029 R)
• M44: 12,816,050 km (0.108 R)
• M45: 13,406,064 km (0.095 R)
• M46: 13,525,143 km (0.106 R)
• M47: 13,964,662 km (0.087 R)
• M48: 14,085,388 km (0.072 R)
• M49: 14,287,345 km (0.089 R)
• M50: 14,490,199 km (0.068 R)
• M51: 14,816,921 km (0.092 R)
• M52: 15,602,310 km (0.118 R)
• M53: 15,853,186 km (0.044 R)
• M54: 16,316,490 km (0.113 R)
• M55: 16,741,647 km (0.115 R)
• M56: 16,827,068 km (0.113 R)
• M57: 17,041,441 km (0.112 R)
• M58: 17,386,115 km (0.116 R)
• M59: 17,994,978 km (0.092 R)
• M60: 18,302,103 km (0.074 R)
• M61: 19,099,609 km (0.059 R)
• M62: 19,188,919 km (0.107 R)
• M63: 20,408,142 km (0.12 R)
• M64: 20,499,546 km (0.066 R)
• M65: 21,978,919 km (0.077 R)
• M66: 22,542,604 km (0.111 R)
• M67: 22,684,273 km (0.097 R)
• M68: 23,253,792 km (0.106 R)
• M69: 23,301,514 km (0.112 R)
• M70: 25,186,148 km (0.085 R)
• M71: 25,333,053 km (0.062 R)
• M72: 27,824,755 km (0.102 R)
• M73: 28,332,341 km (0.088 R)
• M74: 28,894,230 km (0.105 R)
• M75: 29,202,252 km (0.11 R)
• M76: 29,305,176 km (0.083 R)
• M77: 29,718,215 km (0.119 R)
• M78: 31,283,757 km (0.103 R)
• M79: 32,182,691 km (0.087 R)
• M80: 32,289,055 km (0.047 R)
• M81: 32,342,312 km (0.073 R)
• M82: 32,555,339 km (0.107 R)
• M83: 32,768,965 km (0.12 R)
• M84: 33,735,816 km (0.115 R)
• M85: 33,789,821 km (0.04 R)
• M86: 35,587,538 km (0.041 R)
• M87: 36,470,315 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 20,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit