🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.65 AU - 1.01 AU

Year: 345 Days

Day: 39.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.89 AU - 1.31 AU

Year: 527 Days

Day: 14.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,896,994 km

• M1: 505,641 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.32 AU - 1.74 AU

Year: 864 Days

Day: 45.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 12.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.94 AU - 6.52 AU

Year: 7100 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,896,994 km

• M1: 154,235 km (0.085 R)
• M2: 796,609 km (0.114 R)
• M3: 1,587,084 km (0.034 R)
• M4: 3,273,351 km (0.099 R)
• M5: 3,695,367 km (0.114 R)
• M6: 4,315,001 km (0.112 R)
• M7: 6,788,003 km (0.06 R)
• M8: 8,399,920 km (0.095 R)
• M9: 9,756,624 km (0.101 R)
• M10: 10,724,522 km (0.099 R)
• M11: 17,436,978 km (0.12 R)
• M12: 19,896,517 km (0.088 R)
• M13: 23,230,605 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 12.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.82 AU - 6.92 AU

Year: 8221 Days

Day: 8.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,896,994 km

• M1: 150,495 km (0.108 R)
• M2: 534,812 km (0.105 R)
• M3: 969,693 km (0.059 R)
• M4: 1,405,622 km (0.088 R)
• M5: 2,069,088 km (0.077 R)
• M6: 2,482,128 km (0.081 R)
• M7: 3,979,303 km (0.098 R)
• M8: 4,847,121 km (0.078 R)
• M9: 5,259,861 km (0.111 R)
• M10: 6,038,817 km (0.096 R)
• M11: 7,484,232 km (0.035 R)
• M12: 9,109,912 km (0.031 R)
• M13: 14,792,836 km (0.048 R)
• M14: 15,610,089 km (0.105 R)
• M15: 20,155,321 km (0.105 R)
• M16: 21,159,871 km (0.082 R)
• M17: 22,907,772 km (0.117 R)
• M18: 23,927,731 km (0.064 R)
• M19: 24,524,028 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 8.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.75 AU - 8.67 AU

Year: 8839 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,896,994 km

• M1: 105,018 km (0.028 R)
• M2: 595,400 km (0.12 R)
• M3: 996,023 km (0.086 R)
• M4: 1,602,044 km (0.113 R)
• M5: 2,814,983 km (0.119 R)
• M6: 3,131,083 km (0.091 R)
• M7: 3,452,420 km (0.117 R)
• M8: 3,935,172 km (0.09 R)
• M9: 5,999,323 km (0.086 R)
• M10: 6,902,446 km (0.067 R)
• M11: 7,324,910 km (0.098 R)
• M12: 7,796,592 km (0.055 R)
• M13: 8,188,389 km (0.029 R)
• M14: 9,516,369 km (0.092 R)
• M15: 12,111,444 km (0.11 R)
• M16: 14,845,046 km (0.109 R)
• M17: 17,188,197 km (0.11 R)
• M18: 18,939,090 km (0.078 R)
• M19: 19,587,896 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.9

Radius: 3.3

Gravity: 86.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.05 AU - 12.95 AU

Year: 16657 Days

Day: 15.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,896,994 km

• M1: 41,139 km (0.05 R)
• M2: 151,991 km (0.104 R)
• M3: 269,276 km (0.05 R)
• M4: 734,226 km (0.102 R)
• M5: 1,829,133 km (0.089 R)
• M6: 2,610,632 km (0.112 R)
• M7: 2,731,208 km (0.072 R)
• M8: 3,035,341 km (0.087 R)
• M9: 4,413,436 km (0.106 R)
• M10: 4,940,470 km (0.092 R)
• M11: 5,352,612 km (0.096 R)
• M12: 5,992,592 km (0.08 R)
• M13: 6,245,262 km (0.114 R)
• M14: 7,045,761 km (0.085 R)
• M15: 7,232,608 km (0.062 R)
• M16: 7,374,876 km (0.094 R)
• M17: 7,518,939 km (0.113 R)
• M18: 7,664,946 km (0.076 R)
• M19: 14,570,982 km (0.102 R)
• M20: 16,699,910 km (0.103 R)
• M21: 17,368,313 km (0.119 R)
• M22: 18,054,518 km (0.098 R)
• M23: 18,758,526 km (0.119 R)
• M24: 22,054,616 km (0.052 R)
• M25: 26,494,680 km (0.096 R)
• M26: 28,567,060 km (0.086 R)
• M27: 28,685,242 km (0.072 R)
• M28: 29,763,693 km (0.082 R)
• M29: 35,155,799 km (0.05 R)
• M30: 47,487,750 km (0.101 R)
• M31: 48,994,799 km (0.11 R)
• M32: 54,067,214 km (0.098 R)
• M33: 54,611,002 km (0.069 R)
• M34: 58,520,742 km (0.06 R)
• M35: 63,012,269 km (0.061 R)
• M36: 63,413,341 km (0.059 R)
• M37: 70,064,462 km (0.115 R)
• M38: 73,114,763 km (0.098 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: 286 - 11,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit