🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.51 AU - 0.81 AU

Year: 205 Days

Day: 20.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.14 AU

Year: 349 Days

Day: 46.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.89 AU

Year: 775 Days

Day: 15.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,525,108 km

• M1: 223,649 km (0.064 R)
• M2: 718,668 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.33 AU - 2.61 AU

Year: 1486 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.55 AU - 3.47 AU

Year: 1999 Days

Day: 31.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,525,108 km

• M1: 552,914 km (0.072 R)
• M2: 1,923,380 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.5 AU - 11.14 AU

Year: 13627 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,525,108 km

• M1: 198,965 km (0.107 R)
• M2: 551,418 km (0.106 R)
• M3: 727,794 km (0.1 R)
• M4: 1,450,950 km (0.067 R)
• M5: 1,576,911 km (0.085 R)
• M6: 1,977,833 km (0.094 R)
• M7: 2,090,331 km (0.111 R)
• M8: 2,938,551 km (0.116 R)
• M9: 3,299,082 km (0.032 R)
• M10: 3,708,830 km (0.095 R)
• M11: 3,813,848 km (0.097 R)
• M12: 3,919,913 km (0.101 R)
• M13: 4,996,120 km (0.087 R)
• M14: 5,547,239 km (0.118 R)
• M15: 5,708,356 km (0.073 R)
• M16: 5,870,968 km (0.099 R)
• M17: 6,076,516 km (0.032 R)
• M18: 6,965,726 km (0.085 R)
• M19: 7,271,205 km (0.092 R)
• M20: 7,536,591 km (0.109 R)
• M21: 8,537,251 km (0.067 R)
• M22: 9,579,500 km (0.03 R)
• M23: 9,919,536 km (0.057 R)
• M24: 10,362,794 km (0.11 R)
• M25: 12,094,988 km (0.091 R)
• M26: 12,940,964 km (0.089 R)
• M27: 13,101,632 km (0.068 R)
• M28: 13,317,053 km (0.077 R)
• M29: 14,135,353 km (0.091 R)
• M30: 15,026,059 km (0.081 R)
• M31: 15,364,749 km (0.038 R)
• M32: 16,049,907 km (0.093 R)
• M33: 17,686,956 km (0.083 R)
• M34: 18,224,461 km (0.117 R)
• M35: 18,344,588 km (0.073 R)
• M36: 18,949,562 km (0.065 R)
• M37: 19,315,628 km (0.076 R)
• M38: 20,928,892 km (0.038 R)
• M39: 21,624,372 km (0.116 R)
• M40: 21,751,680 km (0.093 R)
• M41: 23,756,291 km (0.078 R)
• M42: 23,887,638 km (0.061 R)
• M43: 24,085,108 km (0.107 R)
• M44: 24,680,806 km (0.092 R)
• M45: 25,214,422 km (0.101 R)
• M46: 26,157,487 km (0.084 R)
• M47: 26,293,172 km (0.12 R)
• M48: 27,043,405 km (0.111 R)
• M49: 28,425,690 km (0.117 R)
• M50: 28,915,024 km (0.103 R)
• M51: 29,055,347 km (0.105 R)
• M52: 29,618,733 km (0.095 R)
• M53: 29,760,103 km (0.12 R)
• M54: 31,043,204 km (0.045 R)
• M55: 31,330,731 km (0.112 R)
• M56: 32,271,402 km (0.099 R)
• M57: 33,736,713 km (0.108 R)
• M58: 34,849,871 km (0.089 R)
• M59: 36,731,962 km (0.092 R)
• M60: 39,188,957 km (0.073 R)
• M61: 41,540,187 km (0.082 R)
• M62: 42,732,931 km (0.027 R)
• M63: 42,972,736 km (0.084 R)
• M64: 43,695,144 km (0.102 R)
• M65: 45,477,902 km (0.071 R)
• M66: 46,624,720 km (0.071 R)
• M67: 47,119,141 km (0.11 R)
• M68: 48,113,069 km (0.118 R)
• M69: 48,445,924 km (0.118 R)
• M70: 48,696,201 km (0.095 R)
• M71: 49,449,277 km (0.064 R)
• M72: 49,869,348 km (0.119 R)
• M73: 50,206,242 km (0.071 R)
• M74: 50,882,275 km (0.087 R)
• M75: 51,136,591 km (0.11 R)
• M76: 51,476,179 km (0.105 R)
• M77: 51,731,542 km (0.108 R)
• M78: 54,480,702 km (0.063 R)
• M79: 55,001,452 km (0.058 R)
• M80: 55,523,848 km (0.04 R)
• M81: 55,960,524 km (0.035 R)
• M82: 56,661,390 km (0.091 R)
• M83: 57,100,909 km (0.079 R)
• M84: 58,249,073 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.7

Radius: 5.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.98 AU - 13.24 AU

Year: 17145 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,525,108 km

• M1: 76,445 km (0.115 R)
• M2: 296,054 km (0.108 R)
• M3: 426,653 km (0.046 R)
• M4: 938,577 km (0.102 R)
• M5: 1,381,088 km (0.091 R)
• M6: 1,624,184 km (0.104 R)
• M7: 2,013,587 km (0.07 R)
• M8: 2,359,607 km (0.071 R)
• M9: 3,236,849 km (0.115 R)
• M10: 3,477,253 km (0.095 R)
• M11: 3,668,439 km (0.076 R)
• M12: 4,349,259 km (0.108 R)
• M13: 4,495,865 km (0.115 R)
• M14: 4,644,266 km (0.112 R)
• M15: 5,160,678 km (0.089 R)
• M16: 5,631,462 km (0.096 R)
• M17: 6,346,540 km (0.03 R)
• M18: 6,986,819 km (0.084 R)
• M19: 7,297,235 km (0.064 R)
• M20: 8,147,100 km (0.103 R)
• M21: 8,255,558 km (0.093 R)
• M22: 9,252,628 km (0.079 R)
• M23: 9,669,707 km (0.062 R)
• M24: 9,708,004 km (0.082 R)
• M25: 10,365,487 km (0.047 R)
• M26: 10,404,532 km (0.099 R)
• M27: 10,679,792 km (0.056 R)
• M28: 10,957,446 km (0.094 R)
• M29: 12,547,372 km (0.087 R)
• M30: 12,630,847 km (0.086 R)
• M31: 13,262,599 km (0.062 R)
• M32: 13,390,206 km (0.049 R)
• M33: 13,518,262 km (0.081 R)
• M34: 13,689,552 km (0.031 R)
• M35: 14,077,608 km (0.068 R)
• M36: 14,556,920 km (0.105 R)
• M37: 14,644,584 km (0.099 R)
• M38: 16,664,156 km (0.12 R)
• M39: 18,105,381 km (0.082 R)
• M40: 18,341,447 km (0.032 R)
• M41: 19,392,671 km (0.108 R)
• M42: 19,925,688 km (0.12 R)
• M43: 20,758,649 km (0.11 R)
• M44: 21,104,968 km (0.091 R)
• M45: 21,253,968 km (0.104 R)
• M46: 22,865,137 km (0.119 R)
• M47: 23,018,176 km (0.091 R)
• M48: 23,171,513 km (0.096 R)
• M49: 23,376,612 km (0.104 R)
• M50: 23,530,698 km (0.035 R)
• M51: 24,202,841 km (0.047 R)
• M52: 25,989,937 km (0.107 R)
• M53: 27,493,396 km (0.113 R)
• M54: 28,146,391 km (0.059 R)
• M55: 28,419,855 km (0.094 R)
• M56: 29,467,489 km (0.095 R)
• M57: 30,079,793 km (0.119 R)
• M58: 32,570,299 km (0.113 R)
• M59: 32,742,636 km (0.099 R)
• M60: 32,972,717 km (0.12 R)
• M61: 33,550,314 km (0.094 R)
• M62: 33,608,209 km (0.08 R)
• M63: 33,724,147 km (0.109 R)
• M64: 35,775,284 km (0.09 R)
• M65: 36,071,637 km (0.116 R)
• M66: 36,547,508 km (0.113 R)
• M67: 37,445,095 km (0.105 R)
• M68: 37,745,936 km (0.046 R)
• M69: 37,866,512 km (0.113 R)
• M70: 38,531,924 km (0.095 R)
• M71: 40,058,570 km (0.088 R)
• M72: 41,293,949 km (0.077 R)
• M73: 41,480,348 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.1

Radius: 6.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.2 AU - 15.98 AU

Year: 21338 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,525,108 km

• M1: 91,703 km (0.092 R)
• M2: 326,871 km (0.116 R)
• M3: 370,404 km (0.118 R)
• M4: 620,981 km (0.099 R)
• M5: 940,223 km (0.102 R)
• M6: 1,049,728 km (0.095 R)
• M7: 1,329,626 km (0.104 R)
• M8: 1,453,194 km (0.116 R)
• M9: 1,846,038 km (0.118 R)
• M10: 2,631,726 km (0.099 R)
• M11: 3,010,508 km (0.092 R)
• M12: 3,272,753 km (0.055 R)
• M13: 3,372,983 km (0.091 R)
• M14: 3,784,078 km (0.071 R)
• M15: 3,960,005 km (0.086 R)
• M16: 4,102,722 km (0.113 R)
• M17: 4,504,093 km (0.091 R)
• M18: 4,653,092 km (0.118 R)
• M19: 4,765,889 km (0.038 R)
• M20: 4,879,733 km (0.104 R)
• M21: 5,109,964 km (0.078 R)
• M22: 7,468,524 km (0.112 R)
• M23: 8,092,497 km (0.117 R)
• M24: 8,410,841 km (0.087 R)
• M25: 8,594,547 km (0.114 R)
• M26: 9,059,647 km (0.066 R)
• M27: 9,390,109 km (0.098 R)
• M28: 9,676,439 km (0.082 R)
• M29: 9,724,460 km (0.099 R)
• M30: 10,257,776 km (0.106 R)
• M31: 10,454,198 km (0.068 R)
• M32: 10,651,668 km (0.065 R)
• M33: 11,914,274 km (0.098 R)
• M34: 12,068,958 km (0.113 R)
• M35: 12,380,271 km (0.083 R)
• M36: 12,536,900 km (0.099 R)
• M37: 13,276,661 km (0.114 R)
• M38: 13,544,292 km (0.101 R)
• M39: 13,759,713 km (0.076 R)
• M40: 14,030,485 km (0.06 R)
• M41: 14,412,708 km (0.091 R)
• M42: 15,075,725 km (0.115 R)
• M43: 15,692,218 km (0.109 R)
• M44: 16,202,796 km (0.079 R)
• M45: 17,473,630 km (0.12 R)
• M46: 17,766,842 km (0.119 R)
• M47: 18,358,351 km (0.111 R)
• M48: 18,536,971 km (0.098 R)
• M49: 18,596,661 km (0.118 R)
• M50: 18,776,178 km (0.099 R)
• M51: 19,560,520 km (0.066 R)
• M52: 19,621,257 km (0.119 R)
• M53: 20,109,694 km (0.099 R)
• M54: 22,293,374 km (0.051 R)
• M55: 24,485,581 km (0.083 R)
• M56: 25,275,607 km (0.055 R)
• M57: 27,831,936 km (0.103 R)
• M58: 28,656,220 km (0.094 R)
• M59: 28,932,677 km (0.049 R)
• M60: 29,907,457 km (0.066 R)
• M61: 30,822,248 km (0.074 R)
• M62: 31,176,645 km (0.077 R)
• M63: 31,889,180 km (0.117 R)
• M64: 32,391,230 km (0.095 R)
• M65: 33,185,445 km (0.069 R)
• M66: 35,457,837 km (0.085 R)
• M67: 35,531,888 km (0.063 R)
• M68: 35,606,088 km (0.103 R)
• M69: 35,680,289 km (0.063 R)
• M70: 37,704,199 km (0.061 R)
• M71: 39,303,998 km (0.076 R)
• M72: 41,315,042 km (0.089 R)
• M73: 42,175,978 km (0.11 R)
• M74: 43,042,898 km (0.104 R)
• M75: 43,121,885 km (0.083 R)
• M76: 43,201,023 km (0.047 R)
• M77: 44,713,906 km (0.058 R)
• M78: 45,114,978 km (0.05 R)
• M79: 46,082,128 km (0.114 R)
• M80: 47,791,284 km (0.084 R)
• M81: 48,283,461 km (0.088 R)
• M82: 48,694,855 km (0.118 R)
• M83: 50,435,426 km (0.107 R)
• M84: 51,020,055 km (0.064 R)
• M85: 51,943,373 km (0.117 R)
• M86: 52,111,820 km (0.04 R)
• M87: 54,746,388 km (0.062 R)
• M88: 54,831,958 km (0.115 R)
• M89: 54,917,827 km (0.107 R)
• M90: 56,815,476 km (0.092 R)
• M91: 58,034,250 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.25 AU - 19.39 AU

Year: 28803 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,525,108 km

• M1: 88,263 km (0.067 R)
• M2: 161,416 km (0.097 R)
• M3: 307,723 km (0.084 R)
• M4: 410,497 km (0.102 R)
• M5: 499,058 km (0.116 R)
• M6: 804,089 km (0.105 R)
• M7: 884,572 km (0.102 R)
• M8: 934,239 km (0.076 R)
• M9: 1,542,204 km (0.081 R)
• M10: 1,643,482 km (0.08 R)
• M11: 1,917,246 km (0.065 R)
• M12: 2,137,604 km (0.093 R)
• M13: 2,182,633 km (0.071 R)
• M14: 2,530,897 km (0.106 R)
• M15: 2,871,531 km (0.113 R)
• M16: 3,123,903 km (0.088 R)
• M17: 3,950,880 km (0.098 R)
• M18: 4,062,330 km (0.034 R)
• M19: 4,431,687 km (0.115 R)
• M20: 4,723,254 km (0.065 R)
• M21: 4,811,965 km (0.112 R)
• M22: 5,233,083 km (0.093 R)
• M23: 5,634,753 km (0.083 R)
• M24: 5,982,419 km (0.082 R)
• M25: 6,239,578 km (0.089 R)
• M26: 6,402,190 km (0.1 R)
• M27: 6,665,333 km (0.067 R)
• M28: 6,764,965 km (0.035 R)
• M29: 6,999,236 km (0.118 R)
• M30: 7,270,307 km (0.116 R)
• M31: 7,822,772 km (0.118 R)
• M32: 7,962,945 km (0.113 R)
• M33: 8,676,527 km (0.108 R)
• M34: 10,278,870 km (0.12 R)
• M35: 10,509,550 km (0.101 R)
• M36: 12,212,721 km (0.079 R)
• M37: 12,375,484 km (0.074 R)
• M38: 12,579,984 km (0.092 R)
• M39: 12,744,392 km (0.079 R)
• M40: 13,957,332 km (0.116 R)
• M41: 14,042,303 km (0.117 R)
• M42: 14,728,509 km (0.053 R)
• M43: 15,469,617 km (0.117 R)
• M44: 15,734,106 km (0.084 R)
• M45: 15,822,518 km (0.054 R)
• M46: 16,000,091 km (0.049 R)
• M47: 16,401,761 km (0.11 R)
• M48: 16,581,428 km (0.087 R)
• M49: 18,459,629 km (0.081 R)
• M50: 19,163,637 km (0.118 R)
• M51: 19,400,151 km (0.107 R)
• M52: 20,597,532 km (0.091 R)
• M53: 21,474,326 km (0.106 R)
• M54: 22,712,398 km (0.093 R)
• M55: 23,113,469 km (0.065 R)
• M56: 23,213,999 km (0.12 R)
• M57: 24,177,260 km (0.106 R)
• M58: 25,620,281 km (0.111 R)
• M59: 25,985,449 km (0.08 R)
• M60: 27,569,691 km (0.111 R)
• M61: 27,783,317 km (0.094 R)
• M62: 28,535,195 km (0.097 R)
• M63: 28,643,205 km (0.072 R)
• M64: 29,839,838 km (0.068 R)
• M65: 30,389,012 km (0.095 R)
• M66: 30,664,871 km (0.071 R)
• M67: 31,108,129 km (0.064 R)
• M68: 31,944,681 km (0.115 R)
• M69: 32,000,780 km (0.081 R)
• M70: 33,298,691 km (0.09 R)
• M71: 33,640,073 km (0.083 R)
• M72: 33,868,360 km (0.074 R)
• M73: 34,097,095 km (0.092 R)
• M74: 34,441,170 km (0.073 R)
• M75: 34,556,211 km (0.117 R)
• M76: 34,728,846 km (0.102 R)
• M77: 36,120,555 km (0.116 R)
• M78: 36,764,574 km (0.118 R)
• M79: 37,235,209 km (0.091 R)
• M80: 37,530,515 km (0.096 R)
• M81: 39,378,049 km (0.118 R)
• M82: 40,222,230 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit