🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.64 AU - 0.78 AU

Year: 221 Days

Day: 25.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.58 AU - 0.86 AU

Year: 225 Days

Day: 39.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,394,952 km

• M1: 47,871 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 259 Days

Day: 12.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.84 AU - 1.86 AU

Year: 928 Days

Day: 21.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 154.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.49 AU - 4.13 AU

Year: 2744 Days

Day: 31.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,394,952 km

• M1: 3,438,058 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 13.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.86 AU - 5.58 AU

Year: 3783 Days

Day: 8.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,394,952 km

• M1: 174,730 km (0.081 R)
• M2: 522,994 km (0.117 R)
• M3: 696,378 km (0.12 R)
• M4: 927,656 km (0.088 R)
• M5: 1,118,842 km (0.111 R)
• M6: 1,240,017 km (0.049 R)
• M7: 1,409,212 km (0.084 R)
• M8: 1,541,307 km (0.04 R)
• M9: 1,724,265 km (0.119 R)
• M10: 1,882,540 km (0.113 R)
• M11: 2,012,690 km (0.04 R)
• M12: 2,112,472 km (0.115 R)
• M13: 2,838,769 km (0.118 R)
• M14: 2,989,265 km (0.053 R)
• M15: 3,123,155 km (0.081 R)
• M16: 3,219,945 km (0.055 R)
• M17: 3,699,256 km (0.106 R)
• M18: 3,802,030 km (0.098 R)
• M19: 4,116,036 km (0.104 R)
• M20: 4,658,478 km (0.044 R)
• M21: 5,667,964 km (0.033 R)
• M22: 5,954,893 km (0.117 R)
• M23: 6,075,768 km (0.067 R)
• M24: 6,271,143 km (0.106 R)
• M25: 6,543,112 km (0.104 R)
• M26: 6,768,556 km (0.113 R)
• M27: 7,124,299 km (0.118 R)
• M28: 7,434,266 km (0.076 R)
• M29: 7,538,536 km (0.12 R)
• M30: 7,775,050 km (0.101 R)
• M31: 7,907,444 km (0.081 R)
• M32: 8,201,554 km (0.072 R)
• M33: 8,855,596 km (0.101 R)
• M34: 9,896,946 km (0.104 R)
• M35: 10,271,988 km (0.106 R)
• M36: 10,563,854 km (0.12 R)
• M37: 10,651,817 km (0.091 R)
• M38: 10,799,171 km (0.103 R)
• M39: 12,063,273 km (0.085 R)
• M40: 12,278,544 km (0.094 R)
• M41: 12,464,046 km (0.11 R)
• M42: 12,650,594 km (0.071 R)
• M43: 13,437,479 km (0.115 R)
• M44: 14,467,760 km (0.082 R)
• M45: 14,762,168 km (0.046 R)
• M46: 15,190,916 km (0.051 R)
• M47: 15,423,540 km (0.091 R)
• M48: 15,925,890 km (0.084 R)
• M49: 16,535,801 km (0.073 R)
• M50: 16,638,275 km (0.048 R)
• M51: 16,912,338 km (0.065 R)
• M52: 17,049,969 km (0.097 R)
• M53: 17,604,229 km (0.104 R)
• M54: 17,988,695 km (0.059 R)
• M55: 19,410,174 km (0.093 R)
• M56: 20,061,523 km (0.108 R)
• M57: 20,353,389 km (0.111 R)
• M58: 20,978,259 km (0.101 R)
• M59: 21,126,211 km (0.085 R)
• M60: 21,460,413 km (0.098 R)
• M61: 21,946,157 km (0.105 R)
• M62: 22,473,340 km (0.093 R)
• M63: 23,195,449 km (0.093 R)
• M64: 23,348,488 km (0.113 R)
• M65: 23,463,379 km (0.099 R)
• M66: 24,041,126 km (0.074 R)
• M67: 25,014,410 km (0.044 R)
• M68: 25,171,338 km (0.075 R)
• M69: 25,367,909 km (0.108 R)
• M70: 26,159,581 km (0.113 R)
• M71: 26,318,903 km (0.067 R)
• M72: 26,438,581 km (0.045 R)
• M73: 26,638,444 km (0.096 R)
• M74: 26,758,571 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 14

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.29 AU - 6.05 AU

Year: 4981 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,394,952 km

• M1: 178,021 km (0.093 R)
• M2: 286,330 km (0.087 R)
• M3: 380,278 km (0.095 R)
• M4: 627,264 km (0.078 R)
• M5: 716,125 km (0.119 R)
• M6: 810,072 km (0.073 R)
• M7: 988,992 km (0.1 R)
• M8: 1,607,579 km (0.081 R)
• M9: 1,838,109 km (0.076 R)
• M10: 1,927,569 km (0.054 R)
• M11: 2,252,495 km (0.041 R)
• M12: 2,364,843 km (0.107 R)
• M13: 2,495,592 km (0.054 R)
• M14: 2,612,128 km (0.071 R)
• M15: 2,902,647 km (0.084 R)
• M16: 3,025,467 km (0.108 R)
• M17: 3,534,399 km (0.066 R)
• M18: 3,876,081 km (0.045 R)
• M19: 4,188,740 km (0.07 R)
• M20: 4,449,041 km (0.118 R)
• M21: 4,901,724 km (0.114 R)
• M22: 5,240,264 km (0.104 R)
• M23: 6,097,759 km (0.076 R)
• M24: 6,508,255 km (0.078 R)
• M25: 7,045,910 km (0.057 R)
• M26: 7,380,411 km (0.119 R)
• M27: 7,549,606 km (0.042 R)
• M28: 8,064,821 km (0.092 R)
• M29: 8,164,304 km (0.045 R)
• M30: 8,339,333 km (0.116 R)
• M31: 8,540,991 km (0.094 R)
• M32: 8,642,419 km (0.098 R)
• M33: 8,923,363 km (0.07 R)
• M34: 9,415,840 km (0.091 R)
• M35: 9,546,887 km (0.107 R)
• M36: 9,810,928 km (0.093 R)
• M37: 10,319,261 km (0.093 R)
• M38: 10,781,369 km (0.118 R)
• M39: 10,918,550 km (0.086 R)
• M40: 11,084,005 km (0.1 R)
• M41: 12,379,972 km (0.081 R)
• M42: 12,842,080 km (0.101 R)
• M43: 12,958,467 km (0.04 R)
• M44: 13,133,646 km (0.12 R)
• M45: 13,309,723 km (0.099 R)
• M46: 13,545,788 km (0.105 R)
• M47: 14,352,420 km (0.115 R)
• M48: 14,533,732 km (0.098 R)
• M49: 16,960,359 km (0.078 R)
• M50: 17,732,135 km (0.071 R)
• M51: 18,220,273 km (0.093 R)
• M52: 18,581,103 km (0.093 R)
• M53: 18,944,326 km (0.074 R)
• M54: 19,076,870 km (0.097 R)
• M55: 19,176,652 km (0.077 R)
• M56: 19,276,434 km (0.084 R)
• M57: 19,778,484 km (0.089 R)
• M58: 19,912,973 km (0.088 R)
• M59: 20,047,910 km (0.112 R)
• M60: 20,522,434 km (0.07 R)
• M61: 20,726,935 km (0.068 R)
• M62: 20,932,183 km (0.072 R)
• M63: 21,069,215 km (0.094 R)
• M64: 21,310,067 km (0.088 R)
• M65: 21,933,441 km (0.095 R)
• M66: 22,527,644 km (0.096 R)
• M67: 23,127,083 km (0.069 R)
• M68: 23,233,447 km (0.085 R)
• M69: 23,446,624 km (0.044 R)
• M70: 23,767,661 km (0.079 R)
• M71: 24,125,948 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 11.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.64 AU - 9.2 AU

Year: 8224 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,394,952 km

• M1: 165,904 km (0.114 R)
• M2: 264,938 km (0.056 R)
• M3: 634,594 km (0.036 R)
• M4: 757,414 km (0.043 R)
• M5: 859,141 km (0.1 R)
• M6: 934,837 km (0.109 R)
• M7: 1,061,247 km (0.119 R)
• M8: 1,210,696 km (0.103 R)
• M9: 1,296,864 km (0.108 R)
• M10: 1,818,961 km (0.047 R)
• M11: 2,020,618 km (0.072 R)
• M12: 2,272,392 km (0.054 R)
• M13: 2,446,075 km (0.08 R)
• M14: 3,257,194 km (0.069 R)
• M15: 3,330,497 km (0.057 R)
• M16: 3,528,565 km (0.052 R)
• M17: 3,910,488 km (0.085 R)
• M18: 4,066,968 km (0.048 R)
• M19: 4,521,895 km (0.113 R)
• M20: 4,993,278 km (0.094 R)
• M21: 5,220,517 km (0.084 R)
• M22: 5,306,685 km (0.072 R)
• M23: 5,567,883 km (0.089 R)
• M24: 5,655,847 km (0.115 R)
• M25: 5,982,718 km (0.089 R)
• M26: 6,072,926 km (0.059 R)
• M27: 6,936,704 km (0.073 R)
• M28: 7,094,978 km (0.108 R)
• M29: 7,190,571 km (0.049 R)
• M30: 7,609,744 km (0.114 R)
• M31: 7,970,724 km (0.089 R)
• M32: 8,573,454 km (0.07 R)
• M33: 8,709,289 km (0.1 R)
• M34: 8,983,352 km (0.048 R)
• M35: 10,833,429 km (0.068 R)
• M36: 11,725,930 km (0.1 R)
• M37: 11,877,024 km (0.118 R)
• M38: 12,796,901 km (0.1 R)
• M39: 13,030,573 km (0.061 R)
• M40: 14,179,335 km (0.06 R)
• M41: 14,623,641 km (0.115 R)
• M42: 15,072,434 km (0.106 R)
• M43: 15,195,703 km (0.099 R)
• M44: 15,567,304 km (0.118 R)
• M45: 15,900,159 km (0.111 R)
• M46: 16,109,447 km (0.088 R)
• M47: 16,235,408 km (0.066 R)
• M48: 16,742,694 km (0.069 R)
• M49: 17,946,359 km (0.104 R)
• M50: 19,579,519 km (0.053 R)
• M51: 20,938,316 km (0.119 R)
• M52: 21,398,031 km (0.092 R)
• M53: 22,421,130 km (0.11 R)
• M54: 23,080,408 km (0.108 R)
• M55: 23,364,943 km (0.069 R)
• M56: 23,889,583 km (0.071 R)
• M57: 26,719,825 km (0.085 R)
• M58: 26,819,158 km (0.1 R)
• M59: 27,118,354 km (0.054 R)
• M60: 27,368,482 km (0.082 R)
• M61: 27,619,507 km (0.106 R)
• M62: 28,783,528 km (0.086 R)
• M63: 28,885,404 km (0.118 R)
• M64: 29,038,592 km (0.093 R)
• M65: 29,345,866 km (0.109 R)
• M66: 29,808,722 km (0.104 R)
• M67: 30,118,539 km (0.099 R)
• M68: 30,533,524 km (0.096 R)
• M69: 30,689,554 km (0.074 R)
• M70: 31,578,914 km (0.068 R)
• M71: 31,789,398 km (0.102 R)
• M72: 32,211,862 km (0.075 R)
• M73: 32,689,229 km (0.102 R)
• M74: 34,081,537 km (0.035 R)
• M75: 35,002,461 km (0.064 R)
• M76: 35,220,275 km (0.12 R)
• M77: 36,426,633 km (0.071 R)
• M78: 37,090,249 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.3

Radius: 5.1

Gravity: 32.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.06 AU - 14.66 AU

Year: 18017 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,394,952 km

• M1: 247,734 km (0.059 R)
• M2: 421,118 km (0.056 R)
• M3: 674,088 km (0.109 R)
• M4: 720,463 km (0.104 R)
• M5: 816,505 km (0.046 R)
• M6: 891,304 km (0.09 R)
• M7: 942,616 km (0.054 R)
• M8: 1,988,455 km (0.099 R)
• M9: 2,772,647 km (0.116 R)
• M10: 2,962,935 km (0.102 R)
• M11: 3,001,532 km (0.085 R)
• M12: 3,436,861 km (0.074 R)
• M13: 3,518,093 km (0.088 R)
• M14: 4,061,881 km (0.11 R)
• M15: 4,147,900 km (0.107 R)
• M16: 4,586,820 km (0.111 R)
• M17: 4,766,637 km (0.089 R)
• M18: 4,948,698 km (0.113 R)
• M19: 6,038,967 km (0.044 R)
• M20: 6,186,620 km (0.116 R)
• M21: 6,485,217 km (0.044 R)
• M22: 6,993,401 km (0.085 R)
• M23: 7,096,624 km (0.117 R)
• M24: 7,620,067 km (0.116 R)
• M25: 7,726,132 km (0.088 R)
• M26: 7,779,388 km (0.114 R)
• M27: 9,038,105 km (0.079 R)
• M28: 9,207,001 km (0.099 R)
• M29: 9,719,523 km (0.063 R)
• M30: 10,951,462 km (0.1 R)
• M31: 11,011,301 km (0.107 R)
• M32: 11,677,161 km (0.048 R)
• M33: 11,922,502 km (0.112 R)
• M34: 12,668,696 km (0.1 R)
• M35: 12,857,638 km (0.096 R)
• M36: 14,467,909 km (0.113 R)
• M37: 14,731,351 km (0.087 R)
• M38: 16,345,363 km (0.034 R)
• M39: 16,482,394 km (0.077 R)
• M40: 17,382,225 km (0.099 R)
• M41: 18,156,095 km (0.116 R)
• M42: 18,511,540 km (0.117 R)
• M43: 21,137,730 km (0.111 R)
• M44: 22,114,305 km (0.101 R)
• M45: 23,490,606 km (0.103 R)
• M46: 24,267,168 km (0.09 R)
• M47: 24,345,408 km (0.111 R)
• M48: 24,501,887 km (0.114 R)
• M49: 24,973,270 km (0.11 R)
• M50: 25,447,795 km (0.101 R)
• M51: 27,619,357 km (0.059 R)
• M52: 28,851,296 km (0.113 R)
• M53: 29,598,986 km (0.115 R)
• M54: 30,017,112 km (0.082 R)
• M55: 31,623,943 km (0.081 R)
• M56: 31,794,634 km (0.063 R)
• M57: 31,880,204 km (0.088 R)
• M58: 32,394,671 km (0.102 R)
• M59: 32,653,026 km (0.106 R)
• M60: 34,217,072 km (0.076 R)
• M61: 35,539,069 km (0.098 R)
• M62: 36,429,625 km (0.049 R)
• M63: 36,967,579 km (0.103 R)
• M64: 37,960,460 km (0.113 R)
• M65: 38,962,167 km (0.107 R)
• M66: 40,712,612 km (0.046 R)
• M67: 41,737,806 km (0.088 R)
• M68: 42,112,698 km (0.094 R)
• M69: 43,243,957 km (0.1 R)
• M70: 43,718,332 km (0.101 R)
• M71: 48,162,286 km (0.083 R)
• M72: 48,752,450 km (0.059 R)
• M73: 51,137,040 km (0.088 R)
• M74: 51,337,352 km (0.088 R)
• M75: 51,437,732 km (0.104 R)
• M76: 53,254,448 km (0.061 R)
• M77: 54,272,761 km (0.112 R)
• M78: 54,681,762 km (0.115 R)
• M79: 56,018,568 km (0.097 R)
• M80: 58,409,741 km (0.111 R)
• M81: 60,727,909 km (0.059 R)
• M82: 60,834,124 km (0.089 R)
• M83: 61,258,982 km (0.101 R)
• M84: 64,153,252 km (0.104 R)
• M85: 64,261,261 km (0.104 R)
• M86: 65,019,274 km (0.088 R)
• M87: 66,325,712 km (0.089 R)
• M88: 66,762,987 km (0.056 R)
• M89: 69,185,724 km (0.098 R)
• M90: 69,518,280 km (0.11 R)
• M91: 70,185,038 km (0.12 R)
• M92: 70,296,339 km (0.119 R)
• M93: 72,310,375 km (0.096 R)
• M94: 72,535,370 km (0.094 R)
• M95: 75,138,971 km (0.043 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit