🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.39 AU - 2.07 AU

Year: 862 Days

Day: 23.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,323,490 km

• M1: 238,160 km (0.04 R)
• M2: 1,452,446 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.91 AU - 1.99 AU

Year: 1031 Days

Day: 20.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.71 AU - 2.67 AU

Year: 1227 Days

Day: 47.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.28 AU - 4.56 AU

Year: 2940 Days

Day: 34.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 11.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.83 AU - 9.63 AU

Year: 10621 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,323,490 km

• M1: 162,014 km (0.111 R)
• M2: 375,042 km (0.037 R)
• M3: 463,005 km (0.1 R)
• M4: 696,827 km (0.116 R)
• M5: 1,100,442 km (0.081 R)
• M6: 1,317,957 km (0.059 R)
• M7: 1,682,378 km (0.04 R)
• M8: 2,633,222 km (0.093 R)
• M9: 2,712,359 km (0.111 R)
• M10: 2,927,780 km (0.095 R)
• M11: 3,148,886 km (0.086 R)
• M12: 3,233,109 km (0.07 R)
• M13: 3,404,100 km (0.09 R)
• M14: 3,844,815 km (0.115 R)
• M15: 4,877,489 km (0.073 R)
• M16: 5,240,114 km (0.092 R)
• M17: 5,577,457 km (0.096 R)
• M18: 5,680,082 km (0.039 R)
• M19: 5,921,981 km (0.112 R)
• M20: 6,523,514 km (0.113 R)
• M21: 7,107,544 km (0.051 R)
• M22: 7,556,637 km (0.078 R)
• M23: 7,937,962 km (0.079 R)
• M24: 8,403,810 km (0.083 R)
• M25: 8,719,461 km (0.12 R)
• M26: 8,958,668 km (0.089 R)
• M27: 9,321,743 km (0.083 R)
• M28: 10,778,826 km (0.092 R)
• M29: 11,208,172 km (0.089 R)
• M30: 12,172,330 km (0.084 R)
• M31: 12,529,570 km (0.067 R)
• M32: 12,754,565 km (0.027 R)
• M33: 13,300,148 km (0.09 R)
• M34: 13,760,611 km (0.108 R)
• M35: 15,125,392 km (0.095 R)
• M36: 15,654,370 km (0.112 R)
• M37: 15,994,107 km (0.092 R)
• M38: 16,091,645 km (0.11 R)
• M39: 16,189,332 km (0.085 R)
• M40: 16,483,741 km (0.105 R)
• M41: 17,028,127 km (0.09 R)
• M42: 17,127,610 km (0.11 R)
• M43: 17,830,271 km (0.066 R)
• M44: 18,032,827 km (0.079 R)
• M45: 19,941,995 km (0.068 R)
• M46: 20,363,113 km (0.071 R)
• M47: 21,107,212 km (0.061 R)
• M48: 21,428,997 km (0.082 R)
• M49: 21,536,558 km (0.119 R)
• M50: 21,644,269 km (0.088 R)
• M51: 21,860,288 km (0.025 R)
• M52: 22,131,509 km (0.104 R)
• M53: 22,349,174 km (0.097 R)
• M54: 24,340,172 km (0.07 R)
• M55: 24,508,619 km (0.112 R)
• M56: 24,959,806 km (0.087 R)
• M57: 25,243,145 km (0.066 R)
• M58: 25,984,851 km (0.107 R)
• M59: 26,272,079 km (0.058 R)
• M60: 27,548,298 km (0.032 R)
• M61: 27,958,645 km (0.072 R)
• M62: 28,135,021 km (0.05 R)
• M63: 28,311,846 km (0.111 R)
• M64: 28,489,119 km (0.067 R)
• M65: 29,142,114 km (0.073 R)
• M66: 29,500,251 km (0.118 R)
• M67: 30,040,300 km (0.074 R)
• M68: 30,826,287 km (0.087 R)
• M69: 31,864,197 km (0.085 R)
• M70: 32,851,393 km (0.084 R)
• M71: 33,786,230 km (0.06 R)
• M72: 33,911,444 km (0.051 R)
• M73: 34,603,334 km (0.051 R)
• M74: 35,745,514 km (0.053 R)
• M75: 36,706,830 km (0.108 R)
• M76: 37,546,822 km (0.112 R)
• M77: 37,676,523 km (0.07 R)
• M78: 39,114,158 km (0.042 R)
• M79: 39,311,478 km (0.027 R)
• M80: 39,707,314 km (0.082 R)
• M81: 39,839,559 km (0.104 R)
• M82: 40,038,225 km (0.034 R)
• M83: 40,902,751 km (0.116 R)
• M84: 43,328,929 km (0.117 R)
• M85: 44,765,667 km (0.072 R)
• M86: 45,110,041 km (0.079 R)
• M87: 45,940,160 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 9.1

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.83 AU - 12.17 AU

Year: 13818 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,323,490 km

• M1: 261,048 km (0.09 R)
• M2: 514,916 km (0.092 R)
• M3: 652,097 km (0.091 R)
• M4: 841,338 km (0.078 R)
• M5: 1,226,553 km (0.092 R)
• M6: 1,612,067 km (0.03 R)
• M7: 1,766,152 km (0.09 R)
• M8: 2,200,884 km (0.044 R)
• M9: 2,343,451 km (0.111 R)
• M10: 3,133,926 km (0.106 R)
• M11: 3,425,642 km (0.057 R)
• M12: 3,491,614 km (0.109 R)
• M13: 3,624,906 km (0.036 R)
• M14: 4,069,960 km (0.111 R)
• M15: 4,825,429 km (0.096 R)
• M16: 5,545,743 km (0.091 R)
• M17: 5,859,150 km (0.107 R)
• M18: 6,097,908 km (0.087 R)
• M19: 6,503,169 km (0.118 R)
• M20: 7,814,095 km (0.086 R)
• M21: 8,747,436 km (0.045 R)
• M22: 9,435,586 km (0.073 R)
• M23: 9,528,636 km (0.101 R)
• M24: 9,715,634 km (0.026 R)
• M25: 9,856,854 km (0.039 R)
• M26: 10,620,850 km (0.067 R)
• M27: 11,552,696 km (0.099 R)
• M28: 12,053,549 km (0.063 R)
• M29: 12,306,818 km (0.075 R)
• M30: 12,561,733 km (0.106 R)
• M31: 12,869,905 km (0.119 R)
• M32: 13,915,145 km (0.07 R)
• M33: 14,021,210 km (0.065 R)
• M34: 14,555,424 km (0.105 R)
• M35: 14,824,999 km (0.114 R)
• M36: 15,643,749 km (0.081 R)
• M37: 15,754,002 km (0.096 R)
• M38: 15,919,906 km (0.107 R)
• M39: 16,421,209 km (0.056 R)
• M40: 16,871,049 km (0.029 R)
• M41: 17,154,238 km (0.112 R)
• M42: 17,553,365 km (0.096 R)
• M43: 18,652,311 km (0.105 R)
• M44: 18,945,074 km (0.074 R)
• M45: 19,003,866 km (0.089 R)
• M46: 20,552,803 km (0.102 R)
• M47: 21,648,757 km (0.069 R)
• M48: 21,710,241 km (0.114 R)
• M49: 23,013,837 km (0.081 R)
• M50: 23,139,350 km (0.106 R)
• M51: 24,215,108 km (0.058 R)
• M52: 25,761,501 km (0.105 R)
• M53: 25,826,576 km (0.058 R)
• M54: 25,891,801 km (0.098 R)
• M55: 26,876,005 km (0.06 R)
• M56: 28,073,237 km (0.084 R)
• M57: 28,408,935 km (0.045 R)
• M58: 29,016,452 km (0.082 R)
• M59: 29,084,220 km (0.094 R)
• M60: 29,833,256 km (0.09 R)
• M61: 29,901,622 km (0.099 R)
• M62: 30,657,391 km (0.087 R)
• M63: 30,933,848 km (0.084 R)
• M64: 34,028,579 km (0.069 R)
• M65: 35,467,710 km (0.095 R)
• M66: 35,612,671 km (0.066 R)
• M67: 36,706,381 km (0.117 R)
• M68: 36,852,987 km (0.091 R)
• M69: 38,553,765 km (0.054 R)
• M70: 38,702,764 km (0.101 R)
• M71: 39,301,006 km (0.054 R)
• M72: 39,827,142 km (0.069 R)
• M73: 40,582,611 km (0.1 R)
• M74: 41,648,197 km (0.079 R)
• M75: 41,724,641 km (0.088 R)
• M76: 43,806,894 km (0.087 R)
• M77: 46,239,056 km (0.103 R)
• M78: 46,556,054 km (0.056 R)
• M79: 47,032,972 km (0.108 R)
• M80: 48,473,300 km (0.084 R)
• M81: 48,956,651 km (0.028 R)
• M82: 49,037,434 km (0.074 R)
• M83: 49,279,783 km (0.118 R)
• M84: 51,069,572 km (0.1 R)
• M85: 52,466,965 km (0.082 R)
• M86: 55,131,602 km (0.066 R)
• M87: 56,395,704 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 3.7

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.78 AU - 14.5 AU

Year: 16021 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,323,490 km

• M1: 428,000 km (0.083 R)
• M2: 583,132 km (0.094 R)
• M3: 610,808 km (0.116 R)
• M4: 725,400 km (0.069 R)
• M5: 862,581 km (0.119 R)
• M6: 1,267,094 km (0.092 R)
• M7: 1,722,470 km (0.111 R)
• M8: 2,072,978 km (0.047 R)
• M9: 2,444,878 km (0.051 R)
• M10: 2,627,088 km (0.052 R)
• M11: 2,790,150 km (0.095 R)
• M12: 2,813,637 km (0.102 R)
• M13: 3,273,650 km (0.049 R)
• M14: 3,678,911 km (0.109 R)
• M15: 4,425,554 km (0.117 R)
• M16: 5,015,418 km (0.104 R)
• M17: 5,569,828 km (0.099 R)
• M18: 5,718,977 km (0.057 R)
• M19: 5,809,185 km (0.09 R)
• M20: 5,960,428 km (0.078 R)
• M21: 6,547,001 km (0.107 R)
• M22: 6,609,832 km (0.107 R)
• M23: 6,672,813 km (0.04 R)
• M24: 6,831,237 km (0.026 R)
• M25: 7,087,199 km (0.119 R)
• M26: 7,119,512 km (0.036 R)
• M27: 9,351,363 km (0.056 R)
• M28: 9,493,032 km (0.061 R)
• M29: 9,742,711 km (0.118 R)
• M30: 10,030,836 km (0.115 R)
• M31: 10,248,651 km (0.076 R)
• M32: 10,431,310 km (0.084 R)
• M33: 10,911,519 km (0.117 R)
• M34: 12,085,264 km (0.059 R)
• M35: 12,942,161 km (0.104 R)
• M36: 13,738,021 km (0.066 R)
• M37: 14,182,626 km (0.073 R)
• M38: 15,293,390 km (0.048 R)
• M39: 15,335,128 km (0.08 R)
• M40: 15,544,116 km (0.076 R)
• M41: 16,688,690 km (0.051 R)
• M42: 17,162,765 km (0.115 R)
• M43: 17,904,023 km (0.049 R)
• M44: 18,124,081 km (0.037 R)
• M45: 18,168,213 km (0.116 R)
• M46: 19,372,625 km (0.074 R)
• M47: 19,689,025 km (0.079 R)
• M48: 19,916,114 km (0.105 R)
• M49: 20,235,506 km (0.111 R)
• M50: 20,464,690 km (0.101 R)
• M51: 20,602,619 km (0.076 R)
• M52: 20,648,545 km (0.113 R)
• M53: 21,343,278 km (0.057 R)
• M54: 21,483,152 km (0.027 R)
• M55: 21,529,826 km (0.106 R)
• M56: 22,375,952 km (0.094 R)
• M57: 22,850,776 km (0.079 R)
• M58: 22,898,348 km (0.06 R)
• M59: 23,280,869 km (0.115 R)
• M60: 26,066,232 km (0.108 R)
• M61: 26,766,350 km (0.093 R)
• M62: 26,967,559 km (0.099 R)
• M63: 27,017,974 km (0.085 R)
• M64: 27,219,632 km (0.084 R)
• M65: 28,954,967 km (0.09 R)
• M66: 29,058,190 km (0.065 R)
• M67: 29,161,412 km (0.117 R)
• M68: 29,992,279 km (0.033 R)
• M69: 30,148,908 km (0.038 R)
• M70: 31,041,708 km (0.075 R)
• M71: 31,094,516 km (0.033 R)
• M72: 31,517,878 km (0.098 R)
• M73: 32,156,511 km (0.086 R)
• M74: 32,263,474 km (0.072 R)
• M75: 33,663,261 km (0.1 R)
• M76: 34,097,992 km (0.105 R)
• M77: 34,261,503 km (0.079 R)
• M78: 34,370,560 km (0.033 R)
• M79: 34,425,163 km (0.11 R)
• M80: 34,698,777 km (0.099 R)
• M81: 35,468,309 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246

Radius: 6.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.06 AU - 20.42 AU

Year: 25941 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,323,490 km

• M1: 674,986 km (0.093 R)
• M2: 757,713 km (0.116 R)
• M3: 843,882 km (0.09 R)
• M4: 1,816,567 km (0.08 R)
• M5: 1,904,082 km (0.094 R)
• M6: 2,022,862 km (0.079 R)
• M7: 2,205,671 km (0.116 R)
• M8: 2,299,170 km (0.036 R)
• M9: 2,522,370 km (0.101 R)
• M10: 2,652,969 km (0.091 R)
• M11: 3,162,948 km (0.111 R)
• M12: 3,375,377 km (0.103 R)
• M13: 4,348,661 km (0.085 R)
• M14: 4,466,244 km (0.054 R)
• M15: 6,176,148 km (0.114 R)
• M16: 6,486,414 km (0.089 R)
• M17: 6,711,110 km (0.072 R)
• M18: 7,777,294 km (0.117 R)
• M19: 8,112,244 km (0.097 R)
• M20: 8,257,204 km (0.083 R)
• M21: 8,895,389 km (0.088 R)
• M22: 9,498,418 km (0.079 R)
• M23: 9,651,307 km (0.083 R)
• M24: 9,753,632 km (0.095 R)
• M25: 9,856,256 km (0.076 R)
• M26: 10,638,054 km (0.05 R)
• M27: 10,902,992 km (0.112 R)
• M28: 11,063,062 km (0.091 R)
• M29: 11,493,604 km (0.078 R)
• M30: 12,987,040 km (0.087 R)
• M31: 13,156,684 km (0.098 R)
• M32: 13,958,229 km (0.118 R)
• M33: 14,716,541 km (0.077 R)
• M34: 14,834,424 km (0.094 R)
• M35: 17,008,979 km (0.118 R)
• M36: 17,256,713 km (0.084 R)
• M37: 17,755,771 km (0.11 R)
• M38: 17,944,115 km (0.069 R)
• M39: 18,006,946 km (0.12 R)
• M40: 18,069,927 km (0.111 R)
• M41: 18,133,057 km (0.08 R)
• M42: 20,255,402 km (0.071 R)
• M43: 20,386,599 km (0.112 R)
• M44: 20,715,715 km (0.067 R)
• M45: 21,646,363 km (0.116 R)
• M46: 21,914,891 km (0.051 R)
• M47: 22,116,848 km (0.108 R)
• M48: 22,251,935 km (0.059 R)
• M49: 24,799,288 km (0.071 R)
• M50: 26,571,873 km (0.118 R)
• M51: 26,715,487 km (0.087 R)
• M52: 27,003,463 km (0.081 R)
• M53: 29,715,074 km (0.106 R)
• M54: 30,237,918 km (0.04 R)
• M55: 32,435,511 km (0.117 R)
• M56: 32,896,572 km (0.052 R)
• M57: 33,128,000 km (0.119 R)
• M58: 33,359,876 km (0.072 R)
• M59: 36,662,698 km (0.077 R)
• M60: 36,982,538 km (0.105 R)
• M61: 41,474,663 km (0.091 R)
• M62: 42,645,416 km (0.059 R)
• M63: 42,897,638 km (0.078 R)
• M64: 43,150,459 km (0.104 R)
• M65: 44,506,863 km (0.099 R)
• M66: 45,019,086 km (0.116 R)
• M67: 45,963,347 km (0.09 R)
• M68: 47,174,492 km (0.12 R)
• M69: 47,958,684 km (0.116 R)
• M70: 48,133,414 km (0.095 R)
• M71: 48,834,879 km (0.093 R)
• M72: 49,628,196 km (0.067 R)
• M73: 49,805,021 km (0.032 R)
• M74: 50,070,707 km (0.082 R)
• M75: 51,048,777 km (0.096 R)
• M76: 52,033,131 km (0.115 R)
• M77: 53,385,646 km (0.099 R)
• M78: 54,567,170 km (0.089 R)
• M79: 56,125,082 km (0.087 R)
• M80: 57,326,353 km (0.052 R)
• M81: 59,942,221 km (0.084 R)
• M82: 60,791,339 km (0.109 R)
• M83: 61,075,126 km (0.116 R)
• M84: 62,787,872 km (0.051 R)
• M85: 63,842,238 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit