🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 45 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 11

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.73 AU - 3.27 AU

Year: 3355 Days

Day: 9.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,328,057 km

• M1: 136,732 km (0.116 R)
• M2: 641,176 km (0.103 R)
• M3: 1,469,350 km (0.057 R)
• M4: 1,821,055 km (0.037 R)
• M5: 2,285,107 km (0.082 R)
• M6: 2,959,195 km (0.036 R)
• M7: 4,129,051 km (0.08 R)
• M8: 4,679,721 km (0.083 R)
• M9: 5,303,843 km (0.062 R)
• M10: 6,371,673 km (0.096 R)
• M11: 9,181,420 km (0.092 R)
• M12: 10,475,292 km (0.067 R)
• M13: 13,374,798 km (0.08 R)
• M14: 14,090,623 km (0.1 R)
• M15: 14,781,616 km (0.05 R)
• M16: 15,135,565 km (0.092 R)
• M17: 15,546,959 km (0.11 R)
• M18: 16,445,892 km (0.058 R)
• M19: 17,830,421 km (0.102 R)
• M20: 19,171,566 km (0.086 R)
• M21: 19,836,229 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 8.8

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.23 AU - 4.19 AU

Year: 4614 Days

Day: 10.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,328,057 km

• M1: 109,506 km (0.074 R)
• M2: 434,881 km (0.09 R)
• M3: 1,052,870 km (0.072 R)
• M4: 1,482,066 km (0.09 R)
• M5: 2,175,901 km (0.115 R)
• M6: 2,623,348 km (0.097 R)
• M7: 3,376,873 km (0.081 R)
• M8: 5,193,739 km (0.082 R)
• M9: 5,599,598 km (0.111 R)
• M10: 6,247,955 km (0.11 R)
• M11: 6,876,715 km (0.082 R)
• M12: 8,935,930 km (0.112 R)
• M13: 9,951,849 km (0.114 R)
• M14: 13,087,869 km (0.064 R)
• M15: 14,735,839 km (0.058 R)
• M16: 15,023,366 km (0.087 R)
• M17: 16,641,417 km (0.106 R)
• M18: 18,638,698 km (0.034 R)
• M19: 19,521,924 km (0.069 R)
• M20: 24,602,267 km (0.067 R)
• M21: 27,880,705 km (0.098 R)
• M22: 30,499,565 km (0.039 R)
• M23: 31,249,948 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 10.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.42 AU - 4.76 AU

Year: 5341 Days

Day: 10.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,328,057 km

• M1: 137,480 km (0.079 R)
• M2: 488,886 km (0.081 R)
• M3: 983,756 km (0.099 R)
• M4: 1,618,200 km (0.064 R)
• M5: 2,382,346 km (0.054 R)
• M6: 2,903,994 km (0.112 R)
• M7: 5,300,402 km (0.098 R)
• M8: 6,145,630 km (0.102 R)
• M9: 8,849,612 km (0.115 R)
• M10: 13,449,597 km (0.064 R)
• M11: 14,197,436 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 9.3

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.98 AU - 6.2 AU

Year: 7415 Days

Day: 5 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,328,057 km

• M1: 115,639 km (0.104 R)
• M2: 561,890 km (0.08 R)
• M3: 1,540,260 km (0.12 R)
• M4: 1,853,667 km (0.113 R)
• M5: 2,790,299 km (0.111 R)
• M6: 3,421,902 km (0.034 R)
• M7: 4,502,148 km (0.089 R)
• M8: 5,121,034 km (0.102 R)
• M9: 7,126,095 km (0.097 R)
• M10: 8,562,533 km (0.093 R)
• M11: 13,539,056 km (0.118 R)
• M12: 15,143,194 km (0.108 R)
• M13: 17,008,530 km (0.101 R)
• M14: 18,873,267 km (0.104 R)
• M15: 21,674,787 km (0.065 R)
• M16: 23,089,534 km (0.115 R)
• M17: 34,647,316 km (0.099 R)
• M18: 35,208,008 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.7

Radius: 6.1

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.13 AU - 7.29 AU

Year: 12500 Days

Day: 23.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,328,057 km

• M1: 76,445 km (0.102 R)
• M2: 402,269 km (0.12 R)
• M3: 1,361,191 km (0.11 R)
• M4: 1,601,744 km (0.087 R)
• M5: 1,853,817 km (0.092 R)
• M6: 3,162,349 km (0.077 R)
• M7: 3,382,707 km (0.118 R)
• M8: 3,746,080 km (0.047 R)
• M9: 4,192,780 km (0.077 R)
• M10: 5,092,012 km (0.1 R)
• M11: 8,230,426 km (0.094 R)
• M12: 8,507,781 km (0.071 R)
• M13: 8,935,630 km (0.106 R)
• M14: 10,094,266 km (0.084 R)
• M15: 12,828,915 km (0.071 R)
• M16: 13,076,948 km (0.073 R)
• M17: 13,391,403 km (0.114 R)
• M18: 13,646,617 km (0.067 R)
• M19: 14,166,918 km (0.066 R)
• M20: 15,949,078 km (0.067 R)
• M21: 16,672,683 km (0.097 R)
• M22: 17,722,261 km (0.086 R)
• M23: 20,285,322 km (0.083 R)
• M24: 21,567,525 km (0.093 R)
• M25: 23,360,156 km (0.119 R)
• M26: 25,152,937 km (0.113 R)
• M27: 27,959,094 km (0.057 R)
• M28: 30,745,354 km (0.093 R)
• M29: 32,205,579 km (0.119 R)
• M30: 39,547,394 km (0.113 R)
• M31: 40,603,405 km (0.118 R)
• M32: 45,158,660 km (0.107 R)
• M33: 45,877,329 km (0.112 R)
• M34: 46,896,090 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit