🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 25.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 8.9

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.15 AU - 1.63 AU

Year: 1058 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,822,112 km

• M1: 112,797 km (0.115 R)
• M2: 397,781 km (0.071 R)
• M3: 708,346 km (0.118 R)
• M4: 1,450,351 km (0.066 R)
• M5: 2,498,584 km (0.068 R)
• M6: 2,963,534 km (0.055 R)
• M7: 3,692,375 km (0.053 R)
• M8: 4,197,417 km (0.087 R)
• M9: 4,623,322 km (0.082 R)
• M10: 4,929,250 km (0.094 R)
• M11: 8,645,411 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 8.5

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.29 AU - 2.11 AU

Year: 1431 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,822,112 km

• M1: 107,561 km (0.062 R)
• M2: 430,393 km (0.114 R)
• M3: 709,393 km (0.057 R)
• M4: 1,093,112 km (0.108 R)
• M5: 1,555,369 km (0.095 R)
• M6: 1,896,452 km (0.104 R)
• M7: 2,226,465 km (0.057 R)
• M8: 2,814,983 km (0.114 R)
• M9: 3,503,433 km (0.117 R)
• M10: 3,878,774 km (0.114 R)
• M11: 4,280,743 km (0.093 R)
• M12: 5,610,219 km (0.039 R)
• M13: 6,053,179 km (0.12 R)
• M14: 6,851,732 km (0.081 R)
• M15: 7,330,894 km (0.067 R)
• M16: 7,803,773 km (0.115 R)
• M17: 9,185,758 km (0.098 R)
• M18: 9,506,645 km (0.085 R)
• M19: 10,273,035 km (0.105 R)
• M20: 10,618,906 km (0.081 R)
• M21: 10,901,047 km (0.066 R)
• M22: 12,042,329 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 14.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.05 AU - 3.96 AU

Year: 4228 Days

Day: 11.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,822,112 km

• M1: 193,280 km (0.06 R)
• M2: 716,574 km (0.117 R)
• M3: 1,301,053 km (0.074 R)
• M4: 2,376,961 km (0.103 R)
• M5: 3,224,133 km (0.063 R)
• M6: 3,889,245 km (0.105 R)
• M7: 4,473,425 km (0.048 R)
• M8: 5,185,960 km (0.103 R)
• M9: 10,618,606 km (0.09 R)
• M10: 11,442,143 km (0.054 R)
• M11: 15,462,735 km (0.099 R)
• M12: 17,789,880 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 9.9

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.85 AU - 5.07 AU

Year: 7132 Days

Day: 10.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,822,112 km

• M1: 123,119 km (0.106 R)
• M2: 466,745 km (0.077 R)
• M3: 798,254 km (0.083 R)
• M4: 1,423,573 km (0.117 R)
• M5: 2,130,872 km (0.096 R)
• M6: 2,509,654 km (0.096 R)
• M7: 3,077,827 km (0.079 R)
• M8: 5,619,494 km (0.094 R)
• M9: 6,076,366 km (0.103 R)
• M10: 6,628,831 km (0.113 R)
• M11: 7,176,808 km (0.109 R)
• M12: 7,873,934 km (0.084 R)
• M13: 9,223,906 km (0.109 R)
• M14: 10,526,753 km (0.094 R)
• M15: 12,927,051 km (0.105 R)
• M16: 14,314,272 km (0.075 R)
• M17: 15,105,795 km (0.084 R)
• M18: 16,055,143 km (0.039 R)
• M19: 17,246,241 km (0.088 R)
• M20: 20,027,714 km (0.103 R)
• M21: 20,633,137 km (0.078 R)
• M22: 21,017,603 km (0.047 R)
• M23: 23,343,102 km (0.079 R)
• M24: 23,929,227 km (0.09 R)
• M25: 24,783,430 km (0.064 R)
• M26: 27,375,662 km (0.113 R)
• M27: 37,127,648 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 12.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.18 AU - 5.28 AU

Year: 7723 Days

Day: 10.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,822,112 km

• M1: 155,432 km (0.041 R)
• M2: 838,646 km (0.078 R)
• M3: 1,367,773 km (0.114 R)
• M4: 2,912,222 km (0.119 R)
• M5: 3,554,894 km (0.061 R)
• M6: 4,290,467 km (0.116 R)
• M7: 4,767,235 km (0.102 R)
• M8: 6,273,088 km (0.107 R)
• M9: 9,439,476 km (0.106 R)
• M10: 9,862,838 km (0.112 R)
• M11: 11,419,553 km (0.098 R)
• M12: 13,544,142 km (0.087 R)
• M13: 14,389,670 km (0.03 R)
• M14: 14,825,299 km (0.098 R)
• M15: 15,657,960 km (0.116 R)
• M16: 18,055,117 km (0.07 R)
• M17: 19,757,690 km (0.062 R)
• M18: 21,727,146 km (0.084 R)
• M19: 22,136,296 km (0.091 R)
• M20: 23,309,143 km (0.109 R)
• M21: 24,788,517 km (0.119 R)
• M22: 25,778,555 km (0.109 R)
• M23: 26,888,422 km (0.074 R)
• M24: 29,402,265 km (0.065 R)
• M25: 31,231,996 km (0.104 R)
• M26: 32,386,742 km (0.116 R)
• M27: 35,341,749 km (0.046 R)
• M28: 36,022,120 km (0.056 R)
• M29: 37,526,027 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.8

Radius: 3.3

Gravity: 30.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.13 AU - 10.65 AU

Year: 21624 Days

Day: 21.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,822,112 km

• M1: 40,990 km (0.111 R)
• M2: 664,963 km (0.046 R)
• M3: 794,963 km (0.085 R)
• M4: 941,868 km (0.104 R)
• M5: 1,057,807 km (0.117 R)
• M6: 1,222,663 km (0.112 R)
• M7: 2,422,588 km (0.044 R)
• M8: 2,897,561 km (0.092 R)
• M9: 4,725,647 km (0.099 R)
• M10: 4,997,766 km (0.108 R)
• M11: 5,352,612 km (0.075 R)
• M12: 6,112,120 km (0.11 R)
• M13: 8,368,954 km (0.078 R)
• M14: 8,616,389 km (0.074 R)
• M15: 9,177,680 km (0.115 R)
• M16: 12,869,456 km (0.119 R)
• M17: 15,076,025 km (0.077 R)
• M18: 16,040,183 km (0.031 R)
• M19: 17,845,380 km (0.071 R)
• M20: 19,435,157 km (0.106 R)
• M21: 21,207,892 km (0.077 R)
• M22: 22,606,183 km (0.037 R)
• M23: 23,965,579 km (0.081 R)
• M24: 29,264,635 km (0.076 R)
• M25: 31,467,164 km (0.11 R)
• M26: 32,913,626 km (0.113 R)
• M27: 34,027,083 km (0.072 R)
• M28: 36,068,346 km (0.079 R)
• M29: 39,695,346 km (0.09 R)
• M30: 47,195,286 km (0.058 R)
• M31: 49,890,591 km (0.1 R)
• M32: 57,517,090 km (0.109 R)
• M33: 58,589,108 km (0.113 R)
• M34: 62,071,747 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit