🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 338 Days

Day: 28.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.92 AU - 2.88 AU

Year: 1295 Days

Day: 31.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,069,534 km

• M1: 26,628 km (0.119 R)
• M2: 1,420,282 km (0.116 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 11.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.17 AU - 7.41 AU

Year: 6162 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,069,534 km

• M1: 145,260 km (0.116 R)
• M2: 321,935 km (0.115 R)
• M3: 461,061 km (0.111 R)
• M4: 808,726 km (0.071 R)
• M5: 963,410 km (0.116 R)
• M6: 1,162,824 km (0.088 R)
• M7: 1,740,422 km (0.117 R)
• M8: 1,841,400 km (0.104 R)
• M9: 2,007,005 km (0.083 R)
• M10: 2,091,827 km (0.108 R)
• M11: 2,649,229 km (0.119 R)
• M12: 3,633,134 km (0.067 R)
• M13: 3,948,785 km (0.091 R)
• M14: 4,164,356 km (0.087 R)
• M15: 4,328,465 km (0.115 R)
• M16: 4,691,539 km (0.074 R)
• M17: 5,387,917 km (0.098 R)
• M18: 5,962,074 km (0.09 R)
• M19: 6,492,398 km (0.101 R)
• M20: 6,651,271 km (0.096 R)
• M21: 6,779,327 km (0.107 R)
• M22: 7,070,594 km (0.092 R)
• M23: 7,201,342 km (0.107 R)
• M24: 7,968,630 km (0.087 R)
• M25: 8,413,833 km (0.117 R)
• M26: 8,517,654 km (0.107 R)
• M27: 8,622,073 km (0.107 R)
• M28: 8,902,420 km (0.104 R)
• M29: 9,436,035 km (0.058 R)
• M30: 9,761,411 km (0.113 R)
• M31: 10,834,327 km (0.084 R)
• M32: 10,947,572 km (0.093 R)
• M33: 11,061,117 km (0.026 R)
• M34: 11,174,961 km (0.101 R)
• M35: 11,289,403 km (0.058 R)
• M36: 12,061,478 km (0.059 R)
• M37: 13,372,703 km (0.097 R)
• M38: 13,738,171 km (0.052 R)
• M39: 13,860,692 km (0.043 R)
• M40: 14,148,069 km (0.113 R)
• M41: 15,614,427 km (0.064 R)
• M42: 15,742,334 km (0.112 R)
• M43: 16,171,380 km (0.118 R)
• M44: 16,604,167 km (0.084 R)
• M45: 18,014,725 km (0.032 R)
• M46: 18,238,673 km (0.101 R)
• M47: 18,373,461 km (0.1 R)
• M48: 18,598,755 km (0.07 R)
• M49: 18,734,441 km (0.078 R)
• M50: 19,097,814 km (0.11 R)
• M51: 19,280,323 km (0.093 R)
• M52: 19,371,877 km (0.048 R)
• M53: 19,785,366 km (0.104 R)
• M54: 20,855,439 km (0.051 R)
• M55: 21,421,218 km (0.059 R)
• M56: 22,279,312 km (0.09 R)
• M57: 22,760,867 km (0.115 R)
• M58: 22,905,977 km (0.102 R)
• M59: 23,343,401 km (0.077 R)
• M60: 23,979,791 km (0.102 R)
• M61: 25,169,991 km (0.112 R)
• M62: 25,570,914 km (0.105 R)
• M63: 25,923,516 km (0.109 R)
• M64: 26,430,054 km (0.081 R)
• M65: 26,633,657 km (0.099 R)
• M66: 27,813,984 km (0.056 R)
• M67: 29,801,242 km (0.082 R)
• M68: 30,066,180 km (0.05 R)
• M69: 30,758,519 km (0.118 R)
• M70: 30,865,481 km (0.057 R)
• M71: 32,867,101 km (0.047 R)
• M72: 35,245,558 km (0.116 R)
• M73: 35,357,606 km (0.046 R)
• M74: 35,919,197 km (0.053 R)
• M75: 36,088,242 km (0.091 R)
• M76: 36,201,189 km (0.062 R)
• M77: 36,880,812 km (0.096 R)
• M78: 37,108,201 km (0.099 R)
• M79: 37,908,100 km (0.113 R)
• M80: 38,195,179 km (0.078 R)
• M81: 38,598,345 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 5.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.4 AU - 20.66 AU

Year: 23405 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,069,534 km

• M1: 87,664 km (0.095 R)
• M2: 212,878 km (0.087 R)
• M3: 283,937 km (0.06 R)
• M4: 514,766 km (0.103 R)
• M5: 886,367 km (0.077 R)
• M6: 926,160 km (0.102 R)
• M7: 1,134,251 km (0.111 R)
• M8: 1,561,054 km (0.095 R)
• M9: 1,675,047 km (0.115 R)
• M10: 1,724,714 km (0.109 R)
• M11: 2,050,987 km (0.079 R)
• M12: 2,176,051 km (0.094 R)
• M13: 2,642,946 km (0.098 R)
• M14: 2,818,424 km (0.105 R)
• M15: 2,937,653 km (0.116 R)
• M16: 3,099,069 km (0.11 R)
• M17: 3,284,272 km (0.114 R)
• M18: 3,473,064 km (0.1 R)
• M19: 3,971,524 km (0.071 R)
• M20: 4,015,955 km (0.067 R)
• M21: 4,082,825 km (0.11 R)
• M22: 4,538,500 km (0.078 R)
• M23: 5,948,759 km (0.04 R)
• M24: 6,806,853 km (0.074 R)
• M25: 7,074,483 km (0.072 R)
• M26: 7,564,865 km (0.054 R)
• M27: 8,010,068 km (0.096 R)
• M28: 8,264,235 km (0.111 R)
• M29: 8,693,581 km (0.116 R)
• M30: 8,809,370 km (0.104 R)
• M31: 9,484,655 km (0.088 R)
• M32: 9,934,196 km (0.115 R)
• M33: 10,791,542 km (0.068 R)
• M34: 11,229,115 km (0.106 R)
• M35: 11,450,071 km (0.085 R)
• M36: 11,832,144 km (0.082 R)
• M37: 11,896,172 km (0.087 R)
• M38: 12,380,570 km (0.112 R)
• M39: 13,669,954 km (0.073 R)
• M40: 15,140,352 km (0.032 R)
• M41: 15,559,525 km (0.039 R)
• M42: 15,805,763 km (0.114 R)
• M43: 16,124,406 km (0.059 R)
• M44: 16,231,070 km (0.119 R)
• M45: 17,383,422 km (0.093 R)
• M46: 17,785,541 km (0.062 R)
• M47: 18,079,950 km (0.051 R)
• M48: 18,116,901 km (0.082 R)
• M49: 22,130,163 km (0.099 R)
• M50: 22,209,150 km (0.046 R)
• M51: 23,930,723 km (0.101 R)
• M52: 24,174,268 km (0.096 R)
• M53: 25,694,631 km (0.049 R)
• M54: 26,361,538 km (0.059 R)
• M55: 26,403,426 km (0.097 R)
• M56: 26,529,238 km (0.086 R)
• M57: 27,076,467 km (0.077 R)
• M58: 27,840,313 km (0.118 R)
• M59: 28,224,929 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511

Radius: 8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.15 AU - 20.53 AU

Year: 24066 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,069,534 km

• M1: 102,026 km (0.083 R)
• M2: 445,353 km (0.063 R)
• M3: 632,051 km (0.114 R)
• M4: 868,715 km (0.068 R)
• M5: 1,245,402 km (0.09 R)
• M6: 1,303,147 km (0.036 R)
• M7: 1,669,063 km (0.034 R)
• M8: 1,765,404 km (0.036 R)
• M9: 1,896,901 km (0.119 R)
• M10: 2,100,354 km (0.106 R)
• M11: 2,169,618 km (0.073 R)
• M12: 2,418,698 km (0.116 R)
• M13: 2,565,155 km (0.053 R)
• M14: 4,227,636 km (0.108 R)
• M15: 4,629,157 km (0.117 R)
• M16: 5,612,912 km (0.111 R)
• M17: 7,336,429 km (0.102 R)
• M18: 7,602,863 km (0.051 R)
• M19: 8,090,402 km (0.03 R)
• M20: 9,496,922 km (0.079 R)
• M21: 9,554,816 km (0.042 R)
• M22: 9,904,277 km (0.101 R)
• M23: 10,555,775 km (0.106 R)
• M24: 10,675,753 km (0.115 R)
• M25: 11,900,062 km (0.091 R)
• M26: 12,528,822 km (0.077 R)
• M27: 13,039,549 km (0.099 R)
• M28: 13,687,607 km (0.098 R)
• M29: 13,818,505 km (0.11 R)
• M30: 14,279,715 km (0.062 R)
• M31: 14,346,137 km (0.066 R)
• M32: 14,478,980 km (0.075 R)
• M33: 14,612,421 km (0.113 R)
• M34: 15,285,312 km (0.09 R)
• M35: 16,313,498 km (0.097 R)
• M36: 16,730,876 km (0.094 R)
• M37: 19,382,349 km (0.108 R)
• M38: 20,121,063 km (0.097 R)
• M39: 20,643,758 km (0.113 R)
• M40: 21,170,791 km (0.105 R)
• M41: 21,246,488 km (0.092 R)
• M42: 23,793,392 km (0.065 R)
• M43: 24,266,719 km (0.11 R)
• M44: 24,822,775 km (0.079 R)
• M45: 27,171,312 km (0.081 R)
• M46: 29,252,218 km (0.081 R)
• M47: 29,420,815 km (0.117 R)
• M48: 30,781,856 km (0.108 R)
• M49: 32,949,230 km (0.077 R)
• M50: 33,829,913 km (0.096 R)
• M51: 34,451,043 km (0.119 R)
• M52: 36,790,604 km (0.064 R)
• M53: 37,429,238 km (0.067 R)
• M54: 38,995,378 km (0.118 R)
• M55: 40,113,771 km (0.083 R)
• M56: 40,582,910 km (0.097 R)
• M57: 41,810,959 km (0.11 R)
• M58: 42,381,974 km (0.117 R)
• M59: 42,764,047 km (0.102 R)
• M60: 46,844,180 km (0.088 R)
• M61: 47,933,103 km (0.084 R)
• M62: 48,231,550 km (0.111 R)
• M63: 48,331,182 km (0.049 R)
• M64: 51,046,683 km (0.075 R)
• M65: 51,351,414 km (0.104 R)
• M66: 54,017,996 km (0.051 R)
• M67: 54,121,518 km (0.111 R)
• M68: 55,159,727 km (0.093 R)
• M69: 56,414,105 km (0.076 R)
• M70: 56,519,123 km (0.071 R)
• M71: 57,150,276 km (0.091 R)
• M72: 57,572,441 km (0.097 R)
• M73: 59,164,312 km (0.025 R)
• M74: 60,341,049 km (0.107 R)
• M75: 63,261,648 km (0.088 R)
• M76: 64,355,059 km (0.074 R)
• M77: 67,004,587 km (0.032 R)
• M78: 68,230,841 km (0.074 R)
• M79: 69,352,077 km (0.076 R)
• M80: 69,464,425 km (0.073 R)
• M81: 69,689,570 km (0.077 R)
• M82: 70,705,489 km (0.109 R)
• M83: 70,818,734 km (0.079 R)
• M84: 71,840,039 km (0.086 R)
• M85: 72,523,552 km (0.055 R)
• M86: 72,866,280 km (0.061 R)
• M87: 75,163,954 km (0.067 R)
• M88: 75,395,083 km (0.104 R)
• M89: 76,437,930 km (0.078 R)
• M90: 76,786,642 km (0.114 R)
• M91: 77,835,772 km (0.054 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit