🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 187 Days

Day: 13.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 256 Days

Day: 14.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.98 AU

Year: 319 Days

Day: 45.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,102,245 km

• M1: 39,943 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.97 AU - 1.11 AU

Year: 473 Days

Day: 23.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.15 AU - 3.57 AU

Year: 2158 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,102,245 km

• M1: 112,498 km (0.046 R)
• M2: 183,257 km (0.107 R)
• M3: 267,331 km (0.044 R)
• M4: 482,752 km (0.085 R)
• M5: 699,968 km (0.071 R)
• M6: 834,457 km (0.031 R)
• M7: 948,301 km (0.083 R)
• M8: 1,088,175 km (0.072 R)
• M9: 1,181,674 km (0.086 R)
• M10: 1,560,007 km (0.06 R)
• M11: 1,750,893 km (0.076 R)
• M12: 1,911,562 km (0.091 R)
• M13: 2,038,570 km (0.083 R)
• M14: 2,116,211 km (0.096 R)
• M15: 2,194,750 km (0.1 R)
• M16: 2,274,336 km (0.069 R)
• M17: 2,450,264 km (0.061 R)
• M18: 2,887,538 km (0.104 R)
• M19: 2,960,392 km (0.099 R)
• M20: 3,093,086 km (0.117 R)
• M21: 3,242,833 km (0.084 R)
• M22: 3,333,938 km (0.059 R)
• M23: 3,425,791 km (0.114 R)
• M24: 3,612,190 km (0.058 R)
• M25: 3,802,030 km (0.102 R)
• M26: 3,995,011 km (0.098 R)
• M27: 4,224,345 km (0.119 R)
• M28: 4,290,766 km (0.11 R)
• M29: 4,610,606 km (0.042 R)
• M30: 4,713,231 km (0.101 R)
• M31: 5,078,399 km (0.069 R)
• M32: 5,634,305 km (0.079 R)
• M33: 6,059,163 km (0.114 R)
• M34: 6,171,660 km (0.059 R)
• M35: 6,247,207 km (0.069 R)
• M36: 6,590,385 km (0.086 R)
• M37: 7,136,566 km (0.039 R)
• M38: 7,697,409 km (0.07 R)
• M39: 8,397,377 km (0.081 R)
• M40: 8,712,580 km (0.086 R)
• M41: 8,861,131 km (0.116 R)
• M42: 8,925,009 km (0.091 R)
• M43: 9,010,429 km (0.105 R)
• M44: 9,354,804 km (0.055 R)
• M45: 9,572,319 km (0.048 R)
• M46: 9,637,843 km (0.056 R)
• M47: 9,857,452 km (0.093 R)
• M48: 9,990,146 km (0.095 R)
• M49: 10,056,567 km (0.078 R)
• M50: 10,167,868 km (0.101 R)
• M51: 10,957,595 km (0.1 R)
• M52: 11,279,081 km (0.109 R)
• M53: 11,533,846 km (0.073 R)
• M54: 11,837,380 km (0.11 R)
• M55: 12,143,607 km (0.09 R)
• M56: 12,238,303 km (0.091 R)
• M57: 12,428,441 km (0.118 R)
• M58: 12,667,648 km (0.106 R)
• M59: 12,739,755 km (0.042 R)
• M60: 13,394,245 km (0.064 R)
• M61: 13,688,654 km (0.067 R)
• M62: 13,787,239 km (0.039 R)
• M63: 13,935,640 km (0.118 R)
• M64: 14,963,677 km (0.117 R)
• M65: 15,294,886 km (0.107 R)
• M66: 15,474,105 km (0.096 R)
• M67: 15,602,609 km (0.102 R)
• M68: 16,068,008 km (0.107 R)
• M69: 17,304,883 km (0.096 R)
• M70: 17,438,325 km (0.069 R)
• M71: 18,137,395 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 12.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.52 AU - 7.92 AU

Year: 8657 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,102,245 km

• M1: 273,764 km (0.049 R)
• M2: 663,467 km (0.078 R)
• M3: 840,142 km (0.12 R)
• M4: 934,987 km (0.099 R)
• M5: 1,242,859 km (0.119 R)
• M6: 1,603,091 km (0.084 R)
• M7: 1,910,963 km (0.088 R)
• M8: 2,512,795 km (0.05 R)
• M9: 2,702,186 km (0.093 R)
• M10: 2,847,296 km (0.117 R)
• M11: 2,945,582 km (0.118 R)
• M12: 3,221,889 km (0.107 R)
• M13: 4,325,473 km (0.065 R)
• M14: 4,669,249 km (0.07 R)
• M15: 5,171,598 km (0.059 R)
• M16: 5,941,728 km (0.066 R)
• M17: 6,100,152 km (0.054 R)
• M18: 7,146,889 km (0.088 R)
• M19: 8,213,671 km (0.096 R)
• M20: 9,477,175 km (0.104 R)
• M21: 10,074,968 km (0.069 R)
• M22: 10,188,363 km (0.075 R)
• M23: 10,454,797 km (0.076 R)
• M24: 10,569,688 km (0.095 R)
• M25: 11,385,595 km (0.06 R)
• M26: 11,741,488 km (0.073 R)
• M27: 12,061,029 km (0.055 R)
• M28: 12,221,847 km (0.102 R)
• M29: 13,617,445 km (0.115 R)
• M30: 14,122,039 km (0.051 R)
• M31: 14,376,655 km (0.107 R)
• M32: 14,589,981 km (0.112 R)
• M33: 14,675,551 km (0.114 R)
• M34: 14,847,439 km (0.102 R)
• M35: 15,410,226 km (0.078 R)
• M36: 17,095,596 km (0.112 R)
• M37: 17,185,953 km (0.105 R)
• M38: 17,457,772 km (0.068 R)
• M39: 17,776,865 km (0.068 R)
• M40: 17,960,122 km (0.062 R)
• M41: 18,097,902 km (0.098 R)
• M42: 18,652,611 km (0.103 R)
• M43: 20,254,654 km (0.075 R)
• M44: 21,949,448 km (0.042 R)
• M45: 22,739,325 km (0.028 R)
• M46: 22,938,290 km (0.094 R)
• M47: 23,087,888 km (0.077 R)
• M48: 23,739,836 km (0.114 R)
• M49: 23,941,643 km (0.095 R)
• M50: 24,093,335 km (0.097 R)
• M51: 25,061,832 km (0.037 R)
• M52: 25,680,120 km (0.086 R)
• M53: 26,616,902 km (0.114 R)
• M54: 27,300,415 km (0.096 R)
• M55: 27,406,031 km (0.098 R)
• M56: 27,936,505 km (0.058 R)
• M57: 28,096,275 km (0.035 R)
• M58: 28,202,939 km (0.112 R)
• M59: 28,684,644 km (0.085 R)
• M60: 29,928,251 km (0.097 R)
• M61: 30,913,802 km (0.082 R)
• M62: 31,244,712 km (0.08 R)
• M63: 31,410,616 km (0.093 R)
• M64: 32,077,075 km (0.092 R)
• M65: 32,916,618 km (0.082 R)
• M66: 33,029,115 km (0.109 R)
• M67: 34,161,272 km (0.104 R)
• M68: 34,617,546 km (0.047 R)
• M69: 34,846,580 km (0.097 R)
• M70: 35,883,144 km (0.09 R)
• M71: 36,114,721 km (0.119 R)
• M72: 36,347,047 km (0.098 R)
• M73: 36,929,730 km (0.042 R)
• M74: 37,105,059 km (0.103 R)
• M75: 39,291,282 km (0.115 R)
• M76: 39,470,351 km (0.092 R)
• M77: 39,709,558 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 8.6

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.72 AU - 8.26 AU

Year: 10078 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,102,245 km

• M1: 158,723 km (0.034 R)
• M2: 263,292 km (0.075 R)
• M3: 339,886 km (0.107 R)
• M4: 717,023 km (0.072 R)
• M5: 782,397 km (0.04 R)
• M6: 901,926 km (0.12 R)
• M7: 2,330,585 km (0.09 R)
• M8: 2,430,217 km (0.113 R)
• M9: 2,531,196 km (0.094 R)
• M10: 2,789,851 km (0.046 R)
• M11: 3,138,863 km (0.054 R)
• M12: 3,473,513 km (0.052 R)
• M13: 3,674,124 km (0.074 R)
• M14: 4,451,883 km (0.104 R)
• M15: 5,051,770 km (0.111 R)
• M16: 6,050,187 km (0.11 R)
• M17: 6,642,594 km (0.037 R)
• M18: 7,362,908 km (0.119 R)
• M19: 7,546,913 km (0.072 R)
• M20: 7,695,314 km (0.095 R)
• M21: 8,146,053 km (0.076 R)
• M22: 8,221,899 km (0.102 R)
• M23: 9,469,096 km (0.062 R)
• M24: 10,319,261 km (0.113 R)
• M25: 10,401,540 km (0.062 R)
• M26: 10,566,696 km (0.096 R)
• M27: 10,941,588 km (0.082 R)
• M28: 11,575,883 km (0.114 R)
• M29: 11,832,892 km (0.071 R)
• M30: 11,962,145 km (0.094 R)
• M31: 13,235,672 km (0.089 R)
• M32: 13,865,778 km (0.03 R)
• M33: 14,597,910 km (0.063 R)
• M34: 14,875,563 km (0.078 R)
• M35: 15,061,813 km (0.105 R)
• M36: 15,295,634 km (0.059 R)
• M37: 15,624,899 km (0.061 R)
• M38: 15,814,141 km (0.111 R)
• M39: 16,868,506 km (0.092 R)
• M40: 17,160,073 km (0.107 R)
• M41: 17,257,610 km (0.105 R)
• M42: 17,453,135 km (0.102 R)
• M43: 17,649,557 km (0.066 R)
• M44: 17,994,978 km (0.086 R)
• M45: 18,094,162 km (0.066 R)
• M46: 19,044,557 km (0.034 R)
• M47: 19,297,527 km (0.035 R)
• M48: 20,423,101 km (0.086 R)
• M49: 21,150,446 km (0.072 R)
• M50: 21,464,901 km (0.084 R)
• M51: 21,569,919 km (0.099 R)
• M52: 22,310,578 km (0.093 R)
• M53: 22,844,792 km (0.109 R)
• M54: 23,383,194 km (0.089 R)
• M55: 23,708,271 km (0.058 R)
• M56: 23,816,879 km (0.085 R)
• M57: 23,871,332 km (0.113 R)
• M58: 24,802,429 km (0.04 R)
• M59: 25,411,293 km (0.077 R)
• M60: 25,745,494 km (0.072 R)
• M61: 26,926,570 km (0.107 R)
• M62: 27,324,051 km (0.037 R)
• M63: 27,723,627 km (0.107 R)
• M64: 29,574,601 km (0.109 R)
• M65: 29,691,737 km (0.116 R)
• M66: 30,279,058 km (0.032 R)
• M67: 31,167,370 km (0.09 R)
• M68: 31,465,369 km (0.029 R)
• M69: 31,704,426 km (0.072 R)
• M70: 31,824,105 km (0.075 R)
• M71: 32,485,477 km (0.036 R)
• M72: 32,969,426 km (0.119 R)
• M73: 33,212,223 km (0.095 R)
• M74: 33,699,613 km (0.068 R)
• M75: 34,804,992 km (0.081 R)
• M76: 35,238,078 km (0.079 R)
• M77: 35,362,094 km (0.099 R)
• M78: 36,485,275 km (0.114 R)
• M79: 37,303,725 km (0.087 R)
• M80: 37,937,422 km (0.066 R)
• M81: 38,383,074 km (0.073 R)
• M82: 38,702,465 km (0.071 R)
• M83: 39,601,548 km (0.112 R)
• M84: 39,988,857 km (0.066 R)
• M85: 40,118,259 km (0.074 R)
• M86: 40,832,589 km (0.071 R)
• M87: 41,747,829 km (0.057 R)
• M88: 42,076,196 km (0.075 R)
• M89: 43,664,926 km (0.101 R)
• M90: 44,802,019 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.2

Radius: 7.1

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.95 AU - 12.95 AU

Year: 19602 Days

Day: 25 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,102,245 km

• M1: 95,294 km (0.115 R)
• M2: 144,063 km (0.037 R)
• M3: 434,432 km (0.115 R)
• M4: 643,570 km (0.083 R)
• M5: 883,226 km (0.088 R)
• M6: 934,538 km (0.074 R)
• M7: 1,234,930 km (0.085 R)
• M8: 1,321,996 km (0.097 R)
• M9: 2,021,666 km (0.064 R)
• M10: 3,012,452 km (0.04 R)
• M11: 3,494,756 km (0.113 R)
• M12: 3,702,846 km (0.1 R)
• M13: 3,914,976 km (0.098 R)
• M14: 4,395,784 km (0.106 R)
• M15: 5,034,417 km (0.112 R)
• M16: 5,897,746 km (0.055 R)
• M17: 6,195,596 km (0.06 R)
• M18: 7,118,465 km (0.069 R)
• M19: 8,248,527 km (0.063 R)
• M20: 8,303,729 km (0.118 R)
• M21: 9,203,560 km (0.12 R)
• M22: 9,433,343 km (0.11 R)
• M23: 9,840,099 km (0.046 R)
• M24: 10,074,968 km (0.037 R)
• M25: 10,730,805 km (0.063 R)
• M26: 10,972,555 km (0.115 R)
• M27: 11,216,250 km (0.031 R)
• M28: 11,338,771 km (0.055 R)
• M29: 11,400,255 km (0.095 R)
• M30: 12,083,170 km (0.099 R)
• M31: 12,651,791 km (0.044 R)
• M32: 13,815,064 km (0.097 R)
• M33: 14,944,678 km (0.034 R)
• M34: 16,311,404 km (0.104 R)
• M35: 17,079,888 km (0.093 R)
• M36: 17,150,349 km (0.058 R)
• M37: 17,575,207 km (0.104 R)
• M38: 17,717,474 km (0.117 R)
• M39: 18,075,163 km (0.111 R)
• M40: 20,344,712 km (0.119 R)
• M41: 24,666,146 km (0.12 R)
• M42: 25,547,277 km (0.098 R)
• M43: 25,627,761 km (0.119 R)
• M44: 28,168,381 km (0.101 R)
• M45: 28,753,010 km (0.042 R)
• M46: 29,089,007 km (0.08 R)
• M47: 29,341,827 km (0.047 R)
• M48: 30,274,869 km (0.114 R)
• M49: 31,735,991 km (0.092 R)
• M50: 32,083,208 km (0.085 R)
• M51: 32,170,125 km (0.047 R)
• M52: 32,781,232 km (0.089 R)
• M53: 33,132,188 km (0.116 R)
• M54: 33,837,692 km (0.11 R)
• M55: 35,443,176 km (0.09 R)
• M56: 35,623,143 km (0.09 R)
• M57: 36,891,134 km (0.054 R)
• M58: 37,530,665 km (0.107 R)
• M59: 37,622,369 km (0.108 R)
• M60: 38,358,240 km (0.045 R)
• M61: 39,564,298 km (0.094 R)
• M62: 39,750,847 km (0.103 R)
• M63: 43,544,799 km (0.073 R)
• M64: 44,608,290 km (0.116 R)
• M65: 44,802,468 km (0.09 R)
• M66: 45,387,096 km (0.071 R)
• M67: 45,875,982 km (0.102 R)
• M68: 47,155,642 km (0.102 R)
• M69: 47,948,960 km (0.046 R)
• M70: 49,548,610 km (0.096 R)
• M71: 49,951,327 km (0.077 R)
• M72: 50,456,071 km (0.094 R)
• M73: 52,594,871 km (0.048 R)
• M74: 53,933,772 km (0.088 R)
• M75: 55,805,840 km (0.117 R)
• M76: 56,855,120 km (0.083 R)
• M77: 58,122,962 km (0.07 R)
• M78: 58,441,306 km (0.059 R)
• M79: 60,041,853 km (0.09 R)
• M80: 60,256,377 km (0.099 R)
• M81: 62,741,497 km (0.115 R)
• M82: 63,832,364 km (0.104 R)
• M83: 66,143,502 km (0.096 R)
• M84: 68,930,360 km (0.051 R)
• M85: 69,830,341 km (0.112 R)
• M86: 72,210,892 km (0.068 R)
• M87: 72,896,050 km (0.057 R)
• M88: 73,468,561 km (0.076 R)
• M89: 74,387,691 km (0.063 R)
• M90: 77,284,504 km (0.102 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: 243 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit