🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 134 Days

Day: 37.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 23.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 32.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,702,727 km

• M1: 137,032 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.72 AU - 1.02 AU

Year: 291 Days

Day: 13.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,702,727 km

• M1: 70,909 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.65 AU - 1.81 AU

Year: 815 Days

Day: 31.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.65 AU - 4.39 AU

Year: 2887 Days

Day: 47.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 13

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.77 AU - 12.27 AU

Year: 13102 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 63,702,727 km

• M1: 411,245 km (0.078 R)
• M2: 681,867 km (0.106 R)
• M3: 881,580 km (0.095 R)
• M4: 981,960 km (0.109 R)
• M5: 1,071,420 km (0.049 R)
• M6: 2,178,145 km (0.088 R)
• M7: 2,628,285 km (0.037 R)
• M8: 2,734,799 km (0.061 R)
• M9: 3,130,186 km (0.108 R)
• M10: 3,243,431 km (0.041 R)
• M11: 3,358,023 km (0.112 R)
• M12: 3,614,883 km (0.066 R)
• M13: 3,709,878 km (0.113 R)
• M14: 4,297,797 km (0.11 R)
• M15: 4,680,319 km (0.114 R)
• M16: 5,047,283 km (0.116 R)
• M17: 7,409,283 km (0.049 R)
• M18: 8,589,910 km (0.085 R)
• M19: 8,878,185 km (0.115 R)
• M20: 9,267,438 km (0.118 R)
• M21: 9,398,486 km (0.06 R)
• M22: 9,497,071 km (0.081 R)
• M23: 9,828,431 km (0.119 R)
• M24: 10,029,191 km (0.076 R)
• M25: 10,639,401 km (0.083 R)
• M26: 11,018,332 km (0.115 R)
• M27: 11,192,015 km (0.071 R)
• M28: 11,331,740 km (0.053 R)
• M29: 12,074,194 km (0.113 R)
• M30: 12,361,272 km (0.114 R)
• M31: 12,650,594 km (0.077 R)
• M32: 14,281,660 km (0.104 R)
• M33: 15,742,932 km (0.064 R)
• M34: 15,938,756 km (0.105 R)
• M35: 16,056,639 km (0.067 R)
• M36: 16,889,899 km (0.093 R)
• M37: 17,453,284 km (0.041 R)
• M38: 17,818,752 km (0.064 R)
• M39: 18,063,793 km (0.113 R)
• M40: 19,725,975 km (0.099 R)
• M41: 20,064,216 km (0.087 R)
• M42: 21,047,523 km (0.041 R)
• M43: 23,551,342 km (0.085 R)
• M44: 24,045,315 km (0.114 R)
• M45: 25,226,539 km (0.105 R)
• M46: 25,685,805 km (0.092 R)
• M47: 27,080,356 km (0.03 R)
• M48: 28,929,984 km (0.084 R)
• M49: 30,380,336 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 4.6

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.47 AU - 14.65 AU

Year: 19898 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,702,727 km

• M1: 73,303 km (0.103 R)
• M2: 102,774 km (0.096 R)
• M3: 768,783 km (0.065 R)
• M4: 1,039,705 km (0.075 R)
• M5: 1,111,961 km (0.102 R)
• M6: 1,210,696 km (0.114 R)
• M7: 1,747,004 km (0.1 R)
• M8: 2,069,836 km (0.115 R)
• M9: 2,410,919 km (0.101 R)
• M10: 2,506,961 km (0.049 R)
• M11: 2,802,716 km (0.054 R)
• M12: 3,144,248 km (0.05 R)
• M13: 3,355,480 km (0.084 R)
• M14: 3,391,234 km (0.075 R)
• M15: 3,571,350 km (0.114 R)
• M16: 4,207,141 km (0.096 R)
• M17: 4,361,825 km (0.088 R)
• M18: 4,756,614 km (0.081 R)
• M19: 4,796,706 km (0.069 R)
• M20: 4,998,962 km (0.093 R)
• M21: 5,080,643 km (0.094 R)
• M22: 5,664,673 km (0.061 R)
• M23: 5,921,533 km (0.086 R)
• M24: 6,138,449 km (0.112 R)
• M25: 6,759,580 km (0.074 R)
• M26: 7,261,481 km (0.08 R)
• M27: 7,775,349 km (0.1 R)
• M28: 8,108,504 km (0.067 R)
• M29: 8,252,716 km (0.12 R)
• M30: 8,349,356 km (0.081 R)
• M31: 8,543,684 km (0.051 R)
• M32: 9,689,903 km (0.067 R)
• M33: 10,254,934 km (0.098 R)
• M34: 10,830,587 km (0.086 R)
• M35: 10,936,352 km (0.097 R)
• M36: 10,989,310 km (0.048 R)
• M37: 14,497,679 km (0.118 R)
• M38: 14,731,202 km (0.079 R)
• M39: 15,201,986 km (0.09 R)
• M40: 15,498,788 km (0.068 R)
• M41: 16,158,365 km (0.089 R)
• M42: 16,704,846 km (0.072 R)
• M43: 16,765,882 km (0.119 R)
• M44: 17,257,311 km (0.114 R)
• M45: 19,014,189 km (0.108 R)
• M46: 19,269,851 km (0.078 R)
• M47: 19,526,561 km (0.106 R)
• M48: 23,374,219 km (0.093 R)
• M49: 24,267,916 km (0.103 R)
• M50: 24,962,948 km (0.047 R)
• M51: 25,102,672 km (0.062 R)
• M52: 27,952,512 km (0.069 R)
• M53: 29,341,678 km (0.116 R)
• M54: 29,489,181 km (0.052 R)
• M55: 29,933,188 km (0.057 R)
• M56: 31,429,316 km (0.105 R)
• M57: 31,882,897 km (0.109 R)
• M58: 34,416,037 km (0.104 R)
• M59: 34,883,531 km (0.118 R)
• M60: 34,961,621 km (0.078 R)
• M61: 35,196,340 km (0.087 R)
• M62: 35,588,585 km (0.079 R)
• M63: 35,982,327 km (0.109 R)
• M64: 36,536,138 km (0.112 R)
• M65: 36,694,862 km (0.105 R)
• M66: 37,172,378 km (0.055 R)
• M67: 37,732,024 km (0.066 R)
• M68: 37,892,542 km (0.109 R)
• M69: 40,983,533 km (0.069 R)
• M70: 42,142,468 km (0.05 R)
• M71: 42,809,675 km (0.106 R)
• M72: 45,171,975 km (0.077 R)
• M73: 45,598,179 km (0.059 R)
• M74: 46,712,833 km (0.117 R)
• M75: 46,971,338 km (0.117 R)
• M76: 47,576,312 km (0.082 R)
• M77: 48,444,877 km (0.086 R)
• M78: 49,582,120 km (0.085 R)
• M79: 49,845,711 km (0.073 R)
• M80: 50,286,277 km (0.115 R)
• M81: 51,170,999 km (0.107 R)
• M82: 52,239,576 km (0.079 R)
• M83: 52,418,346 km (0.081 R)
• M84: 52,776,633 km (0.089 R)
• M85: 53,225,576 km (0.109 R)
• M86: 53,315,484 km (0.055 R)
• M87: 54,036,845 km (0.084 R)
• M88: 58,896,532 km (0.066 R)
• M89: 59,175,682 km (0.075 R)
• M90: 59,548,629 km (0.116 R)
• M91: 59,922,474 km (0.113 R)
• M92: 60,390,716 km (0.108 R)
• M93: 60,578,461 km (0.038 R)
• M94: 62,465,638 km (0.064 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit