🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 307 Days

Day: 41.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,903,813 km

• M1: 86,168 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.02 AU - 1.44 AU

Year: 475 Days

Day: 40.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 14.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.12 AU - 8.36 AU

Year: 6784 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,903,813 km

• M1: 184,753 km (0.112 R)
• M2: 1,581,249 km (0.101 R)
• M3: 2,332,979 km (0.101 R)
• M4: 2,933,165 km (0.083 R)
• M5: 3,803,975 km (0.114 R)
• M6: 5,076,305 km (0.115 R)
• M7: 5,697,435 km (0.059 R)
• M8: 7,553,795 km (0.094 R)
• M9: 8,924,560 km (0.06 R)
• M10: 14,273,881 km (0.095 R)
• M11: 16,164,200 km (0.097 R)
• M12: 24,185,189 km (0.097 R)
• M13: 26,039,753 km (0.097 R)
• M14: 28,273,250 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 11

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.77 AU - 8.81 AU

Year: 6855 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,903,813 km

• M1: 136,732 km (0.114 R)
• M2: 1,330,224 km (0.099 R)
• M3: 1,732,343 km (0.097 R)
• M4: 2,537,180 km (0.053 R)
• M5: 2,951,865 km (0.079 R)
• M6: 4,099,131 km (0.086 R)
• M7: 4,847,121 km (0.075 R)
• M8: 6,119,899 km (0.065 R)
• M9: 6,470,258 km (0.102 R)
• M10: 9,921,181 km (0.099 R)
• M11: 10,308,041 km (0.086 R)
• M12: 15,968,226 km (0.111 R)
• M13: 18,601,897 km (0.106 R)
• M14: 19,042,612 km (0.101 R)
• M15: 19,716,850 km (0.115 R)
• M16: 20,329,603 km (0.117 R)
• M17: 21,916,686 km (0.086 R)
• M18: 22,408,564 km (0.099 R)
• M19: 22,824,147 km (0.083 R)
• M20: 25,969,293 km (0.106 R)
• M21: 26,335,658 km (0.089 R)
• M22: 30,903,779 km (0.072 R)
• M23: 31,315,322 km (0.116 R)
• M24: 32,784,822 km (0.072 R)
• M25: 35,634,961 km (0.107 R)
• M26: 42,074,700 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 8.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.24 AU - 13.38 AU

Year: 16911 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,903,813 km

• M1: 106,214 km (0.084 R)
• M2: 709,244 km (0.109 R)
• M3: 985,102 km (0.078 R)
• M4: 1,987,408 km (0.057 R)
• M5: 2,366,489 km (0.11 R)
• M6: 4,327,567 km (0.04 R)
• M7: 4,704,554 km (0.119 R)
• M8: 5,171,898 km (0.119 R)
• M9: 5,596,756 km (0.12 R)
• M10: 8,080,379 km (0.114 R)
• M11: 8,604,570 km (0.046 R)
• M12: 11,630,935 km (0.047 R)
• M13: 12,361,122 km (0.098 R)
• M14: 23,945,234 km (0.101 R)
• M15: 24,530,610 km (0.08 R)
• M16: 30,805,194 km (0.116 R)
• M17: 50,590,709 km (0.099 R)
• M18: 52,040,611 km (0.032 R)
• M19: 54,183,750 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 6.1

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.6 AU - 19.74 AU

Year: 22644 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,903,813 km

• M1: 75,996 km (0.096 R)
• M2: 494,421 km (0.049 R)
• M3: 867,368 km (0.101 R)
• M4: 1,158,486 km (0.106 R)
• M5: 1,430,604 km (0.116 R)
• M6: 1,653,056 km (0.097 R)
• M7: 1,979,180 km (0.107 R)
• M8: 2,440,390 km (0.109 R)
• M9: 3,335,434 km (0.11 R)
• M10: 4,121,122 km (0.104 R)
• M11: 4,947,052 km (0.086 R)
• M12: 7,924,050 km (0.116 R)
• M13: 8,681,314 km (0.097 R)
• M14: 8,963,156 km (0.105 R)
• M15: 10,655,707 km (0.059 R)
• M16: 11,987,726 km (0.043 R)
• M17: 13,880,738 km (0.098 R)
• M18: 15,964,187 km (0.114 R)
• M19: 16,645,007 km (0.09 R)
• M20: 17,612,457 km (0.072 R)
• M21: 20,441,053 km (0.09 R)
• M22: 22,911,213 km (0.063 R)
• M23: 23,125,587 km (0.09 R)
• M24: 26,622,587 km (0.036 R)
• M25: 30,198,873 km (0.076 R)
• M26: 33,116,331 km (0.084 R)
• M27: 37,241,941 km (0.036 R)
• M28: 49,115,674 km (0.086 R)
• M29: 50,190,834 km (0.104 R)
• M30: 51,648,665 km (0.116 R)
• M31: 58,559,039 km (0.076 R)
• M32: 61,611,584 km (0.077 R)
• M33: 69,366,737 km (0.12 R)
• M34: 72,781,458 km (0.084 R)
• M35: 74,883,009 km (0.111 R)
• M36: 81,679,689 km (0.089 R)
• M37: 82,180,393 km (0.091 R)
• M38: 84,203,405 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.2

Radius: 6.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 15.41 AU - 25.51 AU

Year: 32229 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 155.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,903,813 km

• M1: 77,342 km (0.114 R)
• M2: 319,242 km (0.119 R)
• M3: 544,237 km (0.088 R)
• M4: 790,625 km (0.117 R)
• M5: 1,207,853 km (0.081 R)
• M6: 1,671,457 km (0.082 R)
• M7: 1,875,957 km (0.103 R)
• M8: 2,076,269 km (0.067 R)
• M9: 3,303,869 km (0.034 R)
• M10: 3,537,690 km (0.093 R)
• M11: 4,340,881 km (0.079 R)
• M12: 5,143,025 km (0.101 R)
• M13: 7,132,677 km (0.12 R)
• M14: 7,675,119 km (0.096 R)
• M15: 10,183,875 km (0.053 R)
• M16: 12,477,958 km (0.112 R)
• M17: 14,936,749 km (0.115 R)
• M18: 16,744,340 km (0.115 R)
• M19: 19,156,007 km (0.109 R)
• M20: 22,406,021 km (0.079 R)
• M21: 23,245,864 km (0.034 R)
• M22: 23,566,153 km (0.099 R)
• M23: 25,550,269 km (0.055 R)
• M24: 27,404,834 km (0.089 R)
• M25: 29,099,778 km (0.059 R)
• M26: 31,640,548 km (0.036 R)
• M27: 34,187,751 km (0.119 R)
• M28: 36,579,821 km (0.098 R)
• M29: 42,643,621 km (0.055 R)
• M30: 45,912,335 km (0.097 R)
• M31: 46,924,663 km (0.087 R)
• M32: 51,122,828 km (0.102 R)
• M33: 63,112,200 km (0.099 R)
• M34: 63,527,334 km (0.098 R)
• M35: 80,443,712 km (0.119 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit