🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.41 AU - 0.59 AU

Year: 228 Days

Day: 44.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,465,381 km

• M1: 57,595 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 10.8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.57 AU - 1.85 AU

Year: 1444 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,465,381 km

• M1: 137,780 km (0.113 R)
• M2: 478,564 km (0.102 R)
• M3: 865,274 km (0.11 R)
• M4: 1,229,844 km (0.061 R)
• M5: 1,698,983 km (0.076 R)
• M6: 2,588,043 km (0.035 R)
• M7: 3,092,338 km (0.105 R)
• M8: 3,561,925 km (0.053 R)
• M9: 3,971,375 km (0.108 R)
• M10: 4,547,027 km (0.079 R)
• M11: 5,525,248 km (0.066 R)
• M12: 6,292,086 km (0.084 R)
• M13: 6,764,816 km (0.047 R)
• M14: 7,315,037 km (0.096 R)
• M15: 9,623,631 km (0.114 R)
• M16: 10,050,883 km (0.101 R)
• M17: 10,978,838 km (0.075 R)
• M18: 11,888,244 km (0.085 R)
• M19: 12,807,672 km (0.093 R)
• M20: 13,609,517 km (0.044 R)
• M21: 13,981,267 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 11.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.63 AU - 1.91 AU

Year: 1520 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,465,381 km

• M1: 140,622 km (0.052 R)
• M2: 499,956 km (0.043 R)
• M3: 878,588 km (0.109 R)
• M4: 1,491,790 km (0.066 R)
• M5: 1,916,798 km (0.037 R)
• M6: 2,316,972 km (0.105 R)
• M7: 3,100,865 km (0.102 R)
• M8: 3,689,233 km (0.037 R)
• M9: 4,174,080 km (0.095 R)
• M10: 4,625,865 km (0.116 R)
• M11: 5,090,217 km (0.103 R)
• M12: 6,226,712 km (0.098 R)
• M13: 6,916,508 km (0.119 R)
• M14: 7,816,040 km (0.1 R)
• M15: 8,420,266 km (0.111 R)
• M16: 8,879,082 km (0.1 R)
• M17: 9,324,286 km (0.075 R)
• M18: 9,941,227 km (0.074 R)
• M19: 10,324,198 km (0.102 R)
• M20: 10,883,694 km (0.043 R)
• M21: 11,956,161 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 11.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.08 AU - 4.38 AU

Year: 5617 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,465,381 km

• M1: 140,622 km (0.104 R)
• M2: 571,464 km (0.102 R)
• M3: 1,134,401 km (0.046 R)
• M4: 1,502,561 km (0.112 R)
• M5: 2,458,342 km (0.103 R)
• M6: 5,197,479 km (0.066 R)
• M7: 5,759,967 km (0.102 R)
• M8: 6,874,621 km (0.118 R)
• M9: 7,908,940 km (0.079 R)
• M10: 8,577,643 km (0.044 R)
• M11: 9,203,411 km (0.112 R)
• M12: 12,111,294 km (0.11 R)
• M13: 15,812,645 km (0.09 R)
• M14: 19,601,659 km (0.104 R)
• M15: 21,457,122 km (0.034 R)
• M16: 22,537,069 km (0.105 R)
• M17: 24,805,421 km (0.11 R)
• M18: 25,754,021 km (0.114 R)
• M19: 26,237,223 km (0.025 R)
• M20: 28,231,063 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.2

Radius: 5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.48 AU - 6.9 AU

Year: 9944 Days

Day: 22.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,465,381 km

• M1: 64,177 km (0.102 R)
• M2: 382,671 km (0.076 R)
• M3: 816,655 km (0.07 R)
• M4: 1,817,764 km (0.084 R)
• M5: 7,382,057 km (0.086 R)
• M6: 8,877,736 km (0.091 R)
• M7: 10,202,276 km (0.105 R)
• M8: 12,971,931 km (0.081 R)
• M9: 13,450,644 km (0.105 R)
• M10: 13,721,715 km (0.11 R)
• M11: 15,721,839 km (0.09 R)
• M12: 29,495,015 km (0.079 R)
• M13: 29,952,486 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.7

Radius: 5

Gravity: 31.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.4 AU - 8.34 AU

Year: 12919 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,465,381 km

• M1: 62,233 km (0.101 R)
• M2: 338,839 km (0.055 R)
• M3: 495,917 km (0.102 R)
• M4: 842,984 km (0.107 R)
• M5: 1,155,195 km (0.095 R)
• M6: 1,602,792 km (0.028 R)
• M7: 2,139,250 km (0.103 R)
• M8: 2,565,753 km (0.111 R)
• M9: 2,927,182 km (0.071 R)
• M10: 4,851,309 km (0.1 R)
• M11: 5,996,331 km (0.118 R)
• M12: 6,388,427 km (0.099 R)
• M13: 8,318,689 km (0.098 R)
• M14: 8,856,044 km (0.069 R)
• M15: 9,468,049 km (0.095 R)
• M16: 11,473,558 km (0.029 R)
• M17: 13,612,060 km (0.058 R)
• M18: 14,495,435 km (0.112 R)
• M19: 15,707,477 km (0.099 R)
• M20: 16,225,684 km (0.04 R)
• M21: 19,239,184 km (0.063 R)
• M22: 21,684,660 km (0.073 R)
• M23: 23,076,220 km (0.075 R)
• M24: 26,036,013 km (0.091 R)
• M25: 27,393,614 km (0.073 R)
• M26: 28,907,694 km (0.081 R)
• M27: 36,030,498 km (0.077 R)
• M28: 40,959,299 km (0.117 R)
• M29: 42,649,306 km (0.053 R)
• M30: 43,947,067 km (0.102 R)
• M31: 44,826,703 km (0.052 R)
• M32: 46,621,129 km (0.032 R)
• M33: 48,152,563 km (0.096 R)
• M34: 52,454,249 km (0.119 R)
• M35: 52,782,766 km (0.101 R)
• M36: 52,947,474 km (0.11 R)
• M37: 56,486,959 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit