🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.88 AU - 1.18 AU

Year: 386 Days

Day: 13.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.7 AU - 2.1 AU

Year: 966 Days

Day: 34.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.84 AU - 2.88 AU

Year: 1338 Days

Day: 47.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 13.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.88 AU - 12.18 AU

Year: 13516 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,674,153 km

• M1: 215,122 km (0.111 R)
• M2: 576,401 km (0.086 R)
• M3: 914,342 km (0.104 R)
• M4: 1,314,367 km (0.071 R)
• M5: 1,410,858 km (0.056 R)
• M6: 1,585,737 km (0.098 R)
• M7: 1,821,653 km (0.101 R)
• M8: 1,930,411 km (0.108 R)
• M9: 2,041,413 km (0.096 R)
• M10: 2,878,712 km (0.066 R)
• M11: 3,334,686 km (0.051 R)
• M12: 3,989,925 km (0.099 R)
• M13: 6,063,351 km (0.064 R)
• M14: 6,563,307 km (0.044 R)
• M15: 6,690,466 km (0.119 R)
• M16: 7,603,162 km (0.099 R)
• M17: 7,781,483 km (0.088 R)
• M18: 8,508,678 km (0.058 R)
• M19: 8,787,080 km (0.118 R)
• M20: 9,257,715 km (0.112 R)
• M21: 10,076,763 km (0.111 R)
• M22: 10,322,103 km (0.034 R)
• M23: 11,221,635 km (0.093 R)
• M24: 12,882,621 km (0.117 R)
• M25: 12,988,985 km (0.081 R)
• M26: 13,256,167 km (0.109 R)
• M27: 14,288,093 km (0.068 R)
• M28: 14,398,197 km (0.061 R)
• M29: 15,289,351 km (0.117 R)
• M30: 15,571,642 km (0.093 R)
• M31: 16,141,161 km (0.072 R)
• M32: 17,008,380 km (0.076 R)
• M33: 17,183,709 km (0.119 R)
• M34: 18,069,029 km (0.112 R)
• M35: 18,969,309 km (0.1 R)
• M36: 20,501,939 km (0.072 R)
• M37: 20,813,253 km (0.089 R)
• M38: 21,756,617 km (0.103 R)
• M39: 22,010,484 km (0.072 R)
• M40: 22,265,399 km (0.072 R)
• M41: 22,585,389 km (0.035 R)
• M42: 23,684,933 km (0.111 R)
• M43: 23,946,131 km (0.07 R)
• M44: 24,405,696 km (0.114 R)
• M45: 26,205,209 km (0.072 R)
• M46: 26,543,150 km (0.106 R)
• M47: 28,323,664 km (0.079 R)
• M48: 30,852,018 km (0.04 R)
• M49: 33,525,182 km (0.119 R)
• M50: 33,892,146 km (0.067 R)
• M51: 34,260,306 km (0.042 R)
• M52: 34,852,265 km (0.101 R)
• M53: 35,671,762 km (0.094 R)
• M54: 35,896,458 km (0.099 R)
• M55: 36,046,355 km (0.101 R)
• M56: 38,015,213 km (0.113 R)
• M57: 38,168,102 km (0.098 R)
• M58: 38,628,115 km (0.081 R)
• M59: 39,089,774 km (0.065 R)
• M60: 40,486,121 km (0.096 R)
• M61: 41,033,499 km (0.086 R)
• M62: 41,268,817 km (0.076 R)
• M63: 42,056,599 km (0.101 R)
• M64: 42,452,435 km (0.112 R)
• M65: 43,487,203 km (0.051 R)
• M66: 44,208,415 km (0.075 R)
• M67: 44,852,733 km (0.06 R)
• M68: 45,419,260 km (0.116 R)
• M69: 45,825,269 km (0.054 R)
• M70: 45,988,031 km (0.068 R)
• M71: 46,968,495 km (0.114 R)
• M72: 47,543,699 km (0.109 R)
• M73: 49,867,702 km (0.091 R)
• M74: 50,959,318 km (0.072 R)
• M75: 51,212,288 km (0.034 R)
• M76: 52,058,713 km (0.086 R)
• M77: 53,937,063 km (0.08 R)
• M78: 54,971,084 km (0.099 R)
• M79: 55,057,552 km (0.108 R)
• M80: 56,098,454 km (0.07 R)
• M81: 57,321,267 km (0.12 R)
• M82: 58,023,778 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.7

Radius: 4.2

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.25 AU - 16.69 AU

Year: 21370 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,674,153 km

• M1: 61,186 km (0.111 R)
• M2: 151,842 km (0.076 R)
• M3: 552,615 km (0.079 R)
• M4: 640,279 km (0.059 R)
• M5: 713,731 km (0.09 R)
• M6: 1,614,759 km (0.106 R)
• M7: 2,003,415 km (0.057 R)
• M8: 2,861,957 km (0.106 R)
• M9: 3,201,993 km (0.032 R)
• M10: 3,265,273 km (0.084 R)
• M11: 3,686,092 km (0.105 R)
• M12: 3,785,724 km (0.106 R)
• M13: 4,021,490 km (0.096 R)
• M14: 4,227,337 km (0.075 R)
• M15: 4,577,994 km (0.115 R)
• M16: 5,158,434 km (0.056 R)
• M17: 5,307,134 km (0.108 R)
• M18: 6,032,684 km (0.105 R)
• M19: 6,506,759 km (0.095 R)
• M20: 7,365,002 km (0.114 R)
• M21: 8,432,084 km (0.072 R)
• M22: 8,519,449 km (0.094 R)
• M23: 9,095,102 km (0.108 R)
• M24: 9,410,304 km (0.105 R)
• M25: 10,848,538 km (0.078 R)
• M26: 11,134,719 km (0.091 R)
• M27: 11,520,233 km (0.084 R)
• M28: 12,453,125 km (0.09 R)
• M29: 13,004,244 km (0.101 R)
• M30: 13,563,291 km (0.058 R)
• M31: 13,871,463 km (0.109 R)
• M32: 14,078,207 km (0.063 R)
• M33: 14,130,117 km (0.119 R)
• M34: 15,661,251 km (0.118 R)
• M35: 17,299,647 km (0.089 R)
• M36: 17,577,899 km (0.063 R)
• M37: 17,745,599 km (0.065 R)
• M38: 18,934,453 km (0.104 R)
• M39: 20,031,903 km (0.111 R)
• M40: 23,017,128 km (0.093 R)
• M41: 23,323,056 km (0.115 R)
• M42: 25,502,996 km (0.12 R)
• M43: 25,946,703 km (0.114 R)
• M44: 27,034,878 km (0.111 R)
• M45: 28,333,986 km (0.075 R)
• M46: 30,320,646 km (0.062 R)
• M47: 32,351,587 km (0.105 R)
• M48: 36,329,693 km (0.11 R)
• M49: 36,400,902 km (0.084 R)
• M50: 38,194,730 km (0.075 R)
• M51: 38,339,541 km (0.034 R)
• M52: 39,943,828 km (0.058 R)
• M53: 40,458,894 km (0.037 R)
• M54: 43,519,367 km (0.087 R)
• M55: 44,277,080 km (0.115 R)
• M56: 45,882,265 km (0.113 R)
• M57: 46,344,523 km (0.105 R)
• M58: 47,818,062 km (0.107 R)
• M59: 48,286,602 km (0.113 R)
• M60: 48,364,842 km (0.093 R)
• M61: 49,385,847 km (0.099 R)
• M62: 49,464,686 km (0.107 R)
• M63: 50,255,310 km (0.079 R)
• M64: 51,049,974 km (0.09 R)
• M65: 52,571,534 km (0.045 R)
• M66: 53,783,127 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.7

Radius: 3.2

Gravity: 41.67 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.43 AU - 18.37 AU

Year: 25633 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,674,153 km

• M1: 42,187 km (0.114 R)
• M2: 140,472 km (0.092 R)
• M3: 240,553 km (0.086 R)
• M4: 289,921 km (0.115 R)
• M5: 398,828 km (0.073 R)
• M6: 563,236 km (0.09 R)
• M7: 629,957 km (0.032 R)
• M8: 820,694 km (0.061 R)
• M9: 1,551,330 km (0.119 R)
• M10: 1,806,394 km (0.109 R)
• M11: 2,074,474 km (0.119 R)
• M12: 3,714,964 km (0.113 R)
• M13: 4,054,102 km (0.094 R)
• M14: 4,716,222 km (0.115 R)
• M15: 4,944,359 km (0.064 R)
• M16: 5,554,120 km (0.075 R)
• M17: 5,794,973 km (0.058 R)
• M18: 6,039,116 km (0.093 R)
• M19: 7,520,285 km (0.035 R)
• M20: 7,573,243 km (0.119 R)
• M21: 7,786,420 km (0.105 R)
• M22: 9,219,567 km (0.076 R)
• M23: 9,561,698 km (0.071 R)
• M24: 10,024,254 km (0.095 R)
• M25: 11,091,336 km (0.067 R)
• M26: 12,007,772 km (0.062 R)
• M27: 12,821,435 km (0.074 R)
• M28: 13,266,938 km (0.114 R)
• M29: 14,965,472 km (0.09 R)
• M30: 15,501,631 km (0.065 R)
• M31: 16,523,833 km (0.113 R)
• M32: 17,427,254 km (0.097 R)
• M33: 18,704,521 km (0.099 R)
• M34: 18,992,347 km (0.073 R)
• M35: 19,209,264 km (0.072 R)
• M36: 20,232,065 km (0.085 R)
• M37: 23,327,694 km (0.096 R)
• M38: 25,365,665 km (0.11 R)
• M39: 25,844,079 km (0.113 R)
• M40: 26,164,668 km (0.039 R)
• M41: 26,890,666 km (0.074 R)
• M42: 27,869,036 km (0.077 R)
• M43: 28,693,021 km (0.064 R)
• M44: 30,618,795 km (0.105 R)
• M45: 31,811,090 km (0.051 R)
• M46: 32,326,753 km (0.109 R)
• M47: 32,758,643 km (0.063 R)
• M48: 33,540,740 km (0.066 R)
• M49: 34,328,971 km (0.068 R)
• M50: 34,593,161 km (0.057 R)
• M51: 34,681,274 km (0.105 R)
• M52: 35,923,685 km (0.113 R)
• M53: 37,000,191 km (0.091 R)
• M54: 40,107,189 km (0.115 R)
• M55: 41,130,139 km (0.088 R)
• M56: 43,296,616 km (0.068 R)
• M57: 43,391,610 km (0.057 R)
• M58: 43,867,930 km (0.096 R)
• M59: 44,154,410 km (0.052 R)
• M60: 45,693,174 km (0.083 R)
• M61: 47,445,264 km (0.109 R)
• M62: 47,543,250 km (0.034 R)
• M63: 48,823,060 km (0.06 R)
• M64: 49,219,195 km (0.04 R)
• M65: 49,715,711 km (0.093 R)
• M66: 50,114,239 km (0.091 R)
• M67: 51,517,168 km (0.03 R)
• M68: 53,747,822 km (0.105 R)
• M69: 54,874,893 km (0.045 R)
• M70: 56,009,742 km (0.082 R)
• M71: 58,722,699 km (0.116 R)
• M72: 59,038,500 km (0.106 R)
• M73: 59,565,983 km (0.103 R)
• M74: 59,883,280 km (0.077 R)
• M75: 62,012,805 km (0.068 R)
• M76: 62,764,086 km (0.072 R)
• M77: 65,689,622 km (0.08 R)
• M78: 68,659,289 km (0.106 R)
• M79: 70,999,000 km (0.09 R)
• M80: 74,386,644 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit