🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 320 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,242,490 km

• M1: 42,187 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 11.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.11 AU - 1.21 AU

Year: 820 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,242,490 km

• M1: 151,543 km (0.077 R)
• M2: 580,889 km (0.104 R)
• M3: 1,042,398 km (0.074 R)
• M4: 1,481,468 km (0.105 R)
• M5: 1,866,233 km (0.114 R)
• M6: 2,266,109 km (0.087 R)
• M7: 3,420,705 km (0.086 R)
• M8: 3,918,417 km (0.105 R)
• M9: 4,480,905 km (0.117 R)
• M10: 5,282,750 km (0.087 R)
• M11: 6,695,103 km (0.1 R)
• M12: 7,078,971 km (0.095 R)
• M13: 7,549,307 km (0.07 R)
• M14: 8,578,989 km (0.086 R)
• M15: 9,223,906 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 10

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.32 AU - 2.54 AU

Year: 2485 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,242,490 km

• M1: 124,465 km (0.096 R)
• M2: 451,486 km (0.11 R)
• M3: 1,420,432 km (0.081 R)
• M4: 1,745,658 km (0.068 R)
• M5: 2,071,332 km (0.065 R)
• M6: 2,622,750 km (0.077 R)
• M7: 3,202,142 km (0.105 R)
• M8: 4,362,274 km (0.112 R)
• M9: 5,015,418 km (0.107 R)
• M10: 5,807,838 km (0.074 R)
• M11: 7,020,030 km (0.116 R)
• M12: 7,399,859 km (0.047 R)
• M13: 8,042,382 km (0.075 R)
• M14: 8,788,277 km (0.109 R)
• M15: 9,195,332 km (0.064 R)
• M16: 9,865,680 km (0.118 R)
• M17: 10,758,630 km (0.073 R)
• M18: 11,146,238 km (0.094 R)
• M19: 12,197,762 km (0.051 R)
• M20: 13,942,970 km (0.078 R)
• M21: 14,780,270 km (0.102 R)
• M22: 17,921,975 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 13.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.87 AU - 4.47 AU

Year: 5586 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,242,490 km

• M1: 172,486 km (0.096 R)
• M2: 609,163 km (0.115 R)
• M3: 1,054,815 km (0.115 R)
• M4: 1,485,058 km (0.076 R)
• M5: 2,140,895 km (0.11 R)
• M6: 2,669,424 km (0.08 R)
• M7: 5,106,075 km (0.104 R)
• M8: 5,659,138 km (0.063 R)
• M9: 7,025,415 km (0.117 R)
• M10: 8,323,626 km (0.089 R)
• M11: 9,302,594 km (0.083 R)
• M12: 9,952,447 km (0.073 R)
• M13: 11,343,259 km (0.12 R)
• M14: 12,494,713 km (0.079 R)
• M15: 14,111,866 km (0.084 R)
• M16: 14,623,192 km (0.091 R)
• M17: 15,622,954 km (0.029 R)
• M18: 16,108,848 km (0.086 R)
• M19: 17,047,276 km (0.085 R)
• M20: 17,627,715 km (0.047 R)
• M21: 18,354,911 km (0.108 R)
• M22: 20,440,455 km (0.109 R)
• M23: 23,938,502 km (0.082 R)
• M24: 28,262,778 km (0.113 R)
• M25: 28,985,335 km (0.119 R)
• M26: 30,373,304 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 6.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.37 AU - 12.75 AU

Year: 22512 Days

Day: 16.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,242,490 km

• M1: 84,523 km (0.114 R)
• M2: 473,028 km (0.11 R)
• M3: 743,053 km (0.07 R)
• M4: 1,583,344 km (0.111 R)
• M5: 4,779,802 km (0.105 R)
• M6: 9,618,245 km (0.097 R)
• M7: 12,824,876 km (0.092 R)
• M8: 13,659,034 km (0.082 R)
• M9: 13,980,819 km (0.089 R)
• M10: 17,048,173 km (0.044 R)
• M11: 18,705,119 km (0.069 R)
• M12: 21,459,665 km (0.119 R)
• M13: 22,933,204 km (0.116 R)
• M14: 25,188,093 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.9

Radius: 3.8

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.77 AU - 13.15 AU

Year: 23803 Days

Day: 17.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,242,490 km

• M1: 47,572 km (0.068 R)
• M2: 181,163 km (0.087 R)
• M3: 328,218 km (0.049 R)
• M4: 571,015 km (0.093 R)
• M5: 746,194 km (0.081 R)
• M6: 913,594 km (0.081 R)
• M7: 1,481,318 km (0.111 R)
• M8: 3,856,184 km (0.095 R)
• M9: 4,297,498 km (0.071 R)
• M10: 6,127,978 km (0.079 R)
• M11: 6,686,426 km (0.062 R)
• M12: 7,148,534 km (0.114 R)
• M13: 7,858,077 km (0.067 R)
• M14: 8,516,457 km (0.037 R)
• M15: 9,210,890 km (0.102 R)
• M16: 11,110,783 km (0.097 R)
• M17: 11,757,944 km (0.08 R)
• M18: 13,783,050 km (0.084 R)
• M19: 14,051,429 km (0.076 R)
• M20: 17,550,224 km (0.101 R)
• M21: 18,588,882 km (0.088 R)
• M22: 20,008,266 km (0.119 R)
• M23: 21,678,078 km (0.109 R)
• M24: 21,950,047 km (0.116 R)
• M25: 24,110,689 km (0.119 R)
• M26: 24,500,242 km (0.077 R)
• M27: 29,067,913 km (0.112 R)
• M28: 29,509,227 km (0.043 R)
• M29: 33,927,451 km (0.06 R)
• M30: 36,804,966 km (0.099 R)
• M31: 39,033,525 km (0.074 R)
• M32: 39,841,055 km (0.062 R)
• M33: 47,008,139 km (0.115 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: 358 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit