🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.47 AU - 0.67 AU

Year: 165 Days

Day: 12.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,209,071 km

• M1: 208,091 km (0.101 R)
• M2: 348,713 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 178 Days

Day: 25.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.16 AU - 1.26 AU

Year: 510 Days

Day: 29.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.22 AU - 1.7 AU

Year: 675 Days

Day: 21.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,209,071 km

• M1: 59,989 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.46 AU - 2.84 AU

Year: 1652 Days

Day: 23 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.43 AU - 3.71 AU

Year: 2060 Days

Day: 26.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,209,071 km

• M1: 482,453 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.5

Radius: 4.4

Gravity: 31.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.42 AU - 16.96 AU

Year: 23796 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,209,071 km

• M1: 113,246 km (0.074 R)
• M2: 235,916 km (0.086 R)
• M3: 303,534 km (0.117 R)
• M4: 358,736 km (0.117 R)
• M5: 458,517 km (0.118 R)
• M6: 914,492 km (0.06 R)
• M7: 1,667,268 km (0.041 R)
• M8: 2,116,660 km (0.066 R)
• M9: 2,336,120 km (0.104 R)
• M10: 2,486,616 km (0.082 R)
• M11: 2,601,507 km (0.119 R)
• M12: 2,678,999 km (0.063 R)
• M13: 3,495,953 km (0.112 R)
• M14: 5,189,401 km (0.08 R)
• M15: 5,336,306 km (0.095 R)
• M16: 5,385,673 km (0.056 R)
• M17: 6,825,852 km (0.079 R)
• M18: 7,203,437 km (0.105 R)
• M19: 7,532,402 km (0.054 R)
• M20: 7,698,905 km (0.101 R)
• M21: 8,433,730 km (0.111 R)
• M22: 9,014,169 km (0.092 R)
• M23: 9,368,567 km (0.072 R)
• M24: 9,848,177 km (0.065 R)
• M25: 10,090,975 km (0.054 R)
• M26: 10,520,620 km (0.111 R)
• M27: 11,334,283 km (0.115 R)
• M28: 12,888,904 km (0.108 R)
• M29: 12,955,026 km (0.102 R)
• M30: 13,287,881 km (0.076 R)
• M31: 14,234,387 km (0.115 R)
• M32: 15,412,769 km (0.097 R)
• M33: 16,406,548 km (0.106 R)
• M34: 17,347,668 km (0.091 R)
• M35: 20,428,487 km (0.115 R)
• M36: 21,126,959 km (0.083 R)
• M37: 21,205,049 km (0.086 R)
• M38: 22,070,323 km (0.089 R)
• M39: 23,998,042 km (0.111 R)
• M40: 24,324,614 km (0.117 R)
• M41: 24,488,423 km (0.099 R)
• M42: 28,700,501 km (0.089 R)
• M43: 29,220,802 km (0.094 R)
• M44: 30,977,530 km (0.097 R)
• M45: 31,779,225 km (0.057 R)
• M46: 33,039,737 km (0.066 R)
• M47: 34,041,444 km (0.086 R)
• M48: 34,408,258 km (0.105 R)
• M49: 36,074,779 km (0.104 R)
• M50: 36,355,125 km (0.114 R)
• M51: 37,294,749 km (0.063 R)
• M52: 37,672,783 km (0.049 R)
• M53: 37,767,478 km (0.079 R)
• M54: 38,528,034 km (0.091 R)
• M55: 38,719,070 km (0.094 R)
• M56: 42,701,815 km (0.113 R)
• M57: 42,800,549 km (0.11 R)
• M58: 43,295,569 km (0.118 R)
• M59: 43,394,752 km (0.103 R)
• M60: 43,991,647 km (0.084 R)
• M61: 44,491,155 km (0.1 R)
• M62: 45,495,704 km (0.065 R)
• M63: 49,276,940 km (0.094 R)
• M64: 51,888,321 km (0.088 R)
• M65: 53,051,594 km (0.037 R)
• M66: 54,544,431 km (0.114 R)
• M67: 55,727,002 km (0.1 R)
• M68: 57,026,708 km (0.047 R)
• M69: 58,117,426 km (0.056 R)
• M70: 59,876,697 km (0.094 R)
• M71: 60,097,953 km (0.091 R)
• M72: 60,652,063 km (0.077 R)
• M73: 62,772,912 km (0.097 R)
• M74: 64,464,415 km (0.119 R)
• M75: 65,942,442 km (0.085 R)
• M76: 66,972,124 km (0.115 R)
• M77: 68,122,532 km (0.087 R)
• M78: 70,559,631 km (0.085 R)
• M79: 71,378,380 km (0.061 R)
• M80: 71,730,234 km (0.096 R)
• M81: 72,200,121 km (0.101 R)
• M82: 72,671,205 km (0.087 R)
• M83: 74,327,852 km (0.106 R)
• M84: 74,684,343 km (0.114 R)
• M85: 74,803,423 km (0.077 R)
• M86: 75,996,766 km (0.064 R)
• M87: 76,836,010 km (0.084 R)
• M88: 77,919,397 km (0.089 R)
• M89: 78,039,973 km (0.114 R)
• M90: 78,523,474 km (0.093 R)
• M91: 79,007,722 km (0.108 R)
• M92: 79,614,640 km (0.05 R)
• M93: 80,223,055 km (0.103 R)
• M94: 80,588,822 km (0.052 R)
• M95: 81,567,042 km (0.049 R)
• M96: 81,689,563 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327

Radius: 3.7

Gravity: 23.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.62 AU - 17.76 AU

Year: 27289 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,209,071 km

• M1: 119,080 km (0.101 R)
• M2: 252,820 km (0.069 R)
• M3: 300,991 km (0.088 R)
• M4: 912,996 km (0.084 R)
• M5: 1,399,937 km (0.092 R)
• M6: 1,458,430 km (0.058 R)
• M7: 1,547,590 km (0.059 R)
• M8: 1,731,446 km (0.066 R)
• M9: 2,186,672 km (0.054 R)
• M10: 2,533,440 km (0.116 R)
• M11: 2,604,798 km (0.071 R)
• M12: 2,713,257 km (0.112 R)
• M13: 2,860,012 km (0.07 R)
• M14: 3,009,460 km (0.113 R)
• M15: 3,999,499 km (0.085 R)
• M16: 4,166,450 km (0.111 R)
• M17: 4,250,823 km (0.077 R)
• M18: 4,421,215 km (0.071 R)
• M19: 4,507,384 km (0.092 R)
• M20: 4,681,217 km (0.072 R)
• M21: 5,125,223 km (0.117 R)
• M22: 5,582,693 km (0.095 R)
• M23: 6,053,029 km (0.113 R)
• M24: 7,589,998 km (0.097 R)
• M25: 7,900,712 km (0.085 R)
• M26: 8,695,526 km (0.073 R)
• M27: 9,184,561 km (0.056 R)
• M28: 9,294,516 km (0.093 R)
• M29: 9,515,472 km (0.111 R)
• M30: 10,019,317 km (0.035 R)
• M31: 10,302,805 km (0.115 R)
• M32: 10,531,690 km (0.105 R)
• M33: 11,345,503 km (0.071 R)
• M34: 11,700,349 km (0.105 R)
• M35: 12,179,361 km (0.03 R)
• M36: 12,481,848 km (0.102 R)
• M37: 12,909,548 km (0.087 R)
• M38: 13,529,033 km (0.099 R)
• M39: 14,157,942 km (0.068 R)
• M40: 15,248,960 km (0.056 R)
• M41: 15,444,335 km (0.094 R)
• M42: 17,646,864 km (0.091 R)
• M43: 17,783,447 km (0.05 R)
• M44: 20,159,061 km (0.084 R)
• M45: 20,230,419 km (0.061 R)
• M46: 21,165,855 km (0.105 R)
• M47: 21,238,410 km (0.08 R)
• M48: 21,821,692 km (0.112 R)
• M49: 23,753,300 km (0.053 R)
• M50: 24,510,714 km (0.076 R)
• M51: 25,738,912 km (0.065 R)
• M52: 25,816,254 km (0.083 R)
• M53: 26,049,028 km (0.051 R)
• M54: 26,360,491 km (0.088 R)
• M55: 26,673,151 km (0.084 R)
• M56: 27,144,384 km (0.092 R)
• M57: 28,735,058 km (0.1 R)
• M58: 30,273,822 km (0.081 R)
• M59: 30,519,312 km (0.064 R)
• M60: 31,673,310 km (0.072 R)
• M61: 32,673,821 km (0.089 R)
• M62: 33,938,820 km (0.052 R)
• M63: 34,449,398 km (0.084 R)
• M64: 35,391,864 km (0.119 R)
• M65: 35,650,519 km (0.101 R)
• M66: 40,229,859 km (0.075 R)
• M67: 40,679,850 km (0.114 R)
• M68: 42,771,228 km (0.091 R)
• M69: 43,414,648 km (0.052 R)
• M70: 43,506,801 km (0.042 R)
• M71: 45,644,704 km (0.113 R)
• M72: 47,152,052 km (0.113 R)
• M73: 47,341,593 km (0.098 R)
• M74: 48,675,557 km (0.057 R)
• M75: 48,963,084 km (0.087 R)
• M76: 49,539,634 km (0.049 R)
• M77: 50,699,616 km (0.084 R)
• M78: 50,893,944 km (0.044 R)
• M79: 53,342,113 km (0.091 R)
• M80: 54,133,635 km (0.056 R)
• M81: 55,028,829 km (0.098 R)
• M82: 55,228,392 km (0.045 R)
• M83: 55,428,105 km (0.118 R)
• M84: 56,330,330 km (0.119 R)
• M85: 57,035,235 km (0.113 R)
• M86: 58,759,650 km (0.069 R)
• M87: 59,987,101 km (0.104 R)
• M88: 62,675,374 km (0.067 R)
• M89: 63,196,872 km (0.111 R)
• M90: 64,980,677 km (0.113 R)
• M91: 65,085,994 km (0.055 R)
• M92: 67,740,609 km (0.102 R)
• M93: 68,704,767 km (0.073 R)
• M94: 69,350,132 km (0.047 R)
• M95: 70,105,601 km (0.102 R)
• M96: 70,538,538 km (0.109 R)
• M97: 70,646,846 km (0.094 R)
• M98: 72,388,315 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 5

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.96 AU - 19.74 AU

Year: 30097 Days

Day: 22.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 65,209,071 km

• M1: 367,412 km (0.054 R)
• M2: 1,648,269 km (0.096 R)
• M3: 1,733,989 km (0.113 R)
• M4: 2,804,212 km (0.03 R)
• M5: 2,872,429 km (0.089 R)
• M6: 3,010,657 km (0.111 R)
• M7: 3,045,513 km (0.111 R)
• M8: 3,222,039 km (0.086 R)
• M9: 3,622,064 km (0.11 R)
• M10: 4,231,525 km (0.042 R)
• M11: 5,330,322 km (0.086 R)
• M12: 5,845,387 km (0.043 R)
• M13: 6,331,580 km (0.039 R)
• M14: 6,511,547 km (0.107 R)
• M15: 9,202,064 km (0.118 R)
• M16: 9,662,826 km (0.087 R)
• M17: 9,766,198 km (0.061 R)
• M18: 10,553,531 km (0.045 R)
• M19: 10,820,414 km (0.105 R)
• M20: 11,143,695 km (0.12 R)
• M21: 11,965,735 km (0.114 R)
• M22: 12,468,235 km (0.088 R)
• M23: 14,133,857 km (0.108 R)
• M24: 14,251,292 km (0.11 R)
• M25: 15,202,435 km (0.057 R)
• M26: 15,564,312 km (0.085 R)
• M27: 16,051,253 km (0.11 R)
• M28: 19,011,346 km (0.095 R)
• M29: 20,652,884 km (0.114 R)
• M30: 21,456,823 km (0.093 R)
• M31: 21,794,764 km (0.098 R)
• M32: 22,544,549 km (0.076 R)
• M33: 24,631,888 km (0.056 R)
• M34: 24,702,498 km (0.056 R)
• M35: 25,985,449 km (0.096 R)
• M36: 27,143,935 km (0.099 R)
• M37: 28,023,720 km (0.033 R)
• M38: 28,689,880 km (0.045 R)
• M39: 28,838,580 km (0.116 R)
• M40: 29,286,177 km (0.081 R)
• M41: 30,112,855 km (0.057 R)
• M42: 30,947,312 km (0.109 R)
• M43: 31,789,248 km (0.083 R)
• M44: 32,174,463 km (0.103 R)
• M45: 35,151,909 km (0.112 R)
• M46: 35,869,979 km (0.114 R)
• M47: 37,401,562 km (0.063 R)
• M48: 37,564,025 km (0.041 R)
• M49: 40,611,633 km (0.093 R)
• M50: 45,979,953 km (0.111 R)
• M51: 46,502,797 km (0.118 R)
• M52: 50,575,599 km (0.052 R)
• M53: 51,656,743 km (0.097 R)
• M54: 53,933,473 km (0.117 R)
• M55: 54,117,030 km (0.102 R)
• M56: 55,130,256 km (0.107 R)
• M57: 58,019,290 km (0.074 R)
• M58: 58,395,529 km (0.112 R)
• M59: 58,678,418 km (0.111 R)
• M60: 61,914,968 km (0.03 R)
• M61: 63,071,061 km (0.041 R)
• M62: 63,167,701 km (0.071 R)
• M63: 63,554,860 km (0.053 R)
• M64: 64,526,199 km (0.106 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: 171 - 17,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit