🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.5 AU - 0.76 AU

Year: 328 Days

Day: 13.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 12.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.13 AU - 1.23 AU

Year: 841 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,594,655 km

• M1: 156,629 km (0.099 R)
• M2: 574,007 km (0.066 R)
• M3: 1,069,625 km (0.069 R)
• M4: 1,599,800 km (0.093 R)
• M5: 2,088,835 km (0.067 R)
• M6: 2,523,118 km (0.086 R)
• M7: 3,218,449 km (0.085 R)
• M8: 4,008,176 km (0.078 R)
• M9: 4,522,044 km (0.092 R)
• M10: 6,171,660 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 12.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.3 AU - 1.88 AU

Year: 1315 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,594,655 km

• M1: 160,369 km (0.106 R)
• M2: 818,749 km (0.103 R)
• M3: 1,288,486 km (0.114 R)
• M4: 1,728,603 km (0.1 R)
• M5: 2,180,090 km (0.089 R)
• M6: 3,573,893 km (0.054 R)
• M7: 4,627,661 km (0.073 R)
• M8: 5,293,670 km (0.072 R)
• M9: 6,392,766 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 10.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.81 AU - 1.91 AU

Year: 1664 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,594,655 km

• M1: 129,552 km (0.115 R)
• M2: 620,233 km (0.074 R)
• M3: 1,149,211 km (0.027 R)
• M4: 3,304,916 km (0.083 R)
• M5: 3,719,601 km (0.116 R)
• M6: 4,624,070 km (0.054 R)
• M7: 5,063,290 km (0.08 R)
• M8: 5,651,508 km (0.035 R)
• M9: 6,228,507 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 10.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.44 AU - 7.18 AU

Year: 9187 Days

Day: 10.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,594,655 km

• M1: 133,441 km (0.063 R)
• M2: 673,490 km (0.06 R)
• M3: 1,046,138 km (0.06 R)
• M4: 1,396,496 km (0.092 R)
• M5: 1,779,317 km (0.035 R)
• M6: 2,250,700 km (0.047 R)
• M7: 2,825,305 km (0.106 R)
• M8: 3,276,642 km (0.118 R)
• M9: 3,854,988 km (0.097 R)
• M10: 4,382,769 km (0.093 R)
• M11: 5,053,566 km (0.07 R)
• M12: 6,409,670 km (0.096 R)
• M13: 9,234,078 km (0.047 R)
• M14: 11,081,313 km (0.058 R)
• M15: 12,091,846 km (0.043 R)
• M16: 12,859,134 km (0.032 R)
• M17: 13,595,754 km (0.089 R)
• M18: 14,360,498 km (0.111 R)
• M19: 14,819,614 km (0.073 R)
• M20: 16,255,903 km (0.1 R)
• M21: 21,288,824 km (0.104 R)
• M22: 21,972,337 km (0.067 R)
• M23: 24,480,345 km (0.08 R)
• M24: 26,678,536 km (0.114 R)
• M25: 27,173,256 km (0.055 R)
• M26: 30,701,373 km (0.111 R)
• M27: 32,575,086 km (0.114 R)
• M28: 35,229,700 km (0.12 R)
• M29: 35,705,721 km (0.078 R)
• M30: 36,914,322 km (0.12 R)
• M31: 37,528,870 km (0.107 R)
• M32: 41,096,779 km (0.076 R)
• M33: 42,558,201 km (0.099 R)
• M34: 45,725,487 km (0.11 R)
• M35: 46,719,864 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.9

Radius: 3.4

Gravity: 22.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.39 AU - 11.03 AU

Year: 19849 Days

Day: 22.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,594,655 km

• M1: 42,336 km (0.091 R)
• M2: 162,164 km (0.07 R)
• M3: 355,145 km (0.055 R)
• M4: 498,610 km (0.084 R)
• M5: 663,616 km (0.102 R)
• M6: 1,305,092 km (0.11 R)
• M7: 1,529,937 km (0.11 R)
• M8: 1,915,002 km (0.07 R)
• M9: 2,148,824 km (0.105 R)
• M10: 2,827,998 km (0.118 R)
• M11: 3,328,253 km (0.096 R)
• M12: 4,532,666 km (0.06 R)
• M13: 4,881,977 km (0.092 R)
• M14: 5,214,832 km (0.052 R)
• M15: 5,670,058 km (0.097 R)
• M16: 6,000,221 km (0.111 R)
• M17: 9,217,772 km (0.115 R)
• M18: 10,251,792 km (0.099 R)
• M19: 10,521,817 km (0.091 R)
• M20: 11,417,908 km (0.068 R)
• M21: 11,533,397 km (0.073 R)
• M22: 12,731,676 km (0.118 R)
• M23: 14,410,015 km (0.115 R)
• M24: 15,940,700 km (0.114 R)
• M25: 17,195,228 km (0.1 R)
• M26: 18,041,204 km (0.06 R)
• M27: 19,076,421 km (0.084 R)
• M28: 20,745,036 km (0.098 R)
• M29: 21,969,494 km (0.075 R)
• M30: 23,989,515 km (0.11 R)
• M31: 26,029,880 km (0.084 R)
• M32: 28,394,125 km (0.103 R)
• M33: 28,500,040 km (0.072 R)
• M34: 31,687,821 km (0.05 R)
• M35: 33,308,265 km (0.095 R)
• M36: 36,588,049 km (0.108 R)
• M37: 39,283,054 km (0.057 R)
• M38: 41,559,336 km (0.039 R)
• M39: 44,776,587 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit