🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.32 AU - 1.44 AU

Year: 614 Days

Day: 19.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.4

Radius: 12.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.5 AU - 4.62 AU

Year: 3688 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,039,468 km

• M1: 155,432 km (0.102 R)
• M2: 658,231 km (0.072 R)
• M3: 1,082,490 km (0.078 R)
• M4: 1,650,214 km (0.107 R)
• M5: 2,139,549 km (0.06 R)
• M6: 3,066,158 km (0.063 R)
• M7: 3,552,351 km (0.097 R)
• M8: 4,068,314 km (0.117 R)
• M9: 4,563,483 km (0.082 R)
• M10: 5,514,028 km (0.104 R)
• M11: 6,208,611 km (0.117 R)
• M12: 8,149,344 km (0.075 R)
• M13: 8,610,405 km (0.094 R)
• M14: 10,968,965 km (0.052 R)
• M15: 14,029,139 km (0.1 R)
• M16: 18,210,848 km (0.12 R)
• M17: 21,778,458 km (0.075 R)
• M18: 22,392,258 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 14.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.08 AU - 5.54 AU

Year: 4634 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,039,468 km

• M1: 176,825 km (0.116 R)
• M2: 686,205 km (0.092 R)
• M3: 1,365,081 km (0.111 R)
• M4: 2,134,612 km (0.088 R)
• M5: 3,005,122 km (0.109 R)
• M6: 4,275,058 km (0.07 R)
• M7: 5,398,239 km (0.069 R)
• M8: 5,932,453 km (0.089 R)
• M9: 6,501,972 km (0.113 R)
• M10: 7,685,142 km (0.064 R)
• M11: 8,861,430 km (0.112 R)
• M12: 10,075,117 km (0.089 R)
• M13: 11,056,180 km (0.09 R)
• M14: 12,925,106 km (0.074 R)
• M15: 17,510,431 km (0.102 R)
• M16: 22,805,298 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 15

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.88 AU - 7.8 AU

Year: 6775 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,039,468 km

• M1: 194,776 km (0.091 R)
• M2: 720,912 km (0.039 R)
• M3: 1,208,302 km (0.068 R)
• M4: 4,860,136 km (0.029 R)
• M5: 6,492,248 km (0.101 R)
• M6: 10,442,231 km (0.103 R)
• M7: 11,980,396 km (0.08 R)
• M8: 14,513,537 km (0.106 R)
• M9: 19,231,105 km (0.083 R)
• M10: 20,042,674 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.33 AU - 8.43 AU

Year: 7593 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,039,468 km

• M1: 169,345 km (0.08 R)
• M2: 710,739 km (0.089 R)
• M3: 1,221,467 km (0.066 R)
• M4: 2,809,747 km (0.113 R)
• M5: 4,013,112 km (0.08 R)
• M6: 4,970,090 km (0.025 R)
• M7: 6,039,565 km (0.072 R)
• M8: 7,101,112 km (0.118 R)
• M9: 9,546,139 km (0.06 R)
• M10: 9,978,028 km (0.111 R)
• M11: 11,406,538 km (0.069 R)
• M12: 12,735,865 km (0.117 R)
• M13: 14,352,270 km (0.084 R)
• M14: 18,949,113 km (0.093 R)
• M15: 19,633,374 km (0.117 R)
• M16: 20,491,916 km (0.068 R)
• M17: 22,284,099 km (0.093 R)
• M18: 23,218,487 km (0.081 R)
• M19: 24,984,041 km (0.106 R)
• M20: 25,438,968 km (0.084 R)
• M21: 26,648,018 km (0.074 R)
• M22: 27,507,308 km (0.089 R)
• M23: 29,080,330 km (0.05 R)
• M24: 34,270,778 km (0.035 R)
• M25: 35,515,582 km (0.102 R)
• M26: 36,907,590 km (0.055 R)
• M27: 37,736,212 km (0.114 R)
• M28: 42,195,276 km (0.098 R)
• M29: 44,152,615 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 13.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.09 AU - 9.17 AU

Year: 10449 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,039,468 km

• M1: 172,038 km (0.037 R)
• M2: 630,555 km (0.071 R)
• M3: 1,371,663 km (0.114 R)
• M4: 1,792,631 km (0.097 R)
• M5: 2,284,210 km (0.074 R)
• M6: 4,276,854 km (0.057 R)
• M7: 4,808,824 km (0.12 R)
• M8: 5,543,947 km (0.109 R)
• M9: 10,006,901 km (0.054 R)
• M10: 14,011,337 km (0.065 R)
• M11: 16,100,770 km (0.115 R)
• M12: 18,101,941 km (0.115 R)
• M13: 21,770,829 km (0.116 R)
• M14: 25,908,855 km (0.1 R)
• M15: 28,066,057 km (0.064 R)
• M16: 31,470,754 km (0.098 R)
• M17: 38,848,921 km (0.075 R)
• M18: 41,920,914 km (0.058 R)
• M19: 42,427,003 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 13.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.21 AU - 12.15 AU

Year: 12302 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,039,468 km

• M1: 179,069 km (0.071 R)
• M2: 835,803 km (0.108 R)
• M3: 1,334,114 km (0.064 R)
• M4: 2,760,081 km (0.103 R)
• M5: 4,073,999 km (0.115 R)
• M6: 5,086,477 km (0.048 R)
• M7: 7,108,442 km (0.079 R)
• M8: 10,629,078 km (0.105 R)
• M9: 11,621,810 km (0.119 R)
• M10: 17,704,459 km (0.052 R)
• M11: 18,509,146 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 20,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit