🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 14

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 277 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,894,042 km

• M1: 178,021 km (0.114 R)
• M2: 677,080 km (0.119 R)
• M3: 1,131,110 km (0.11 R)
• M4: 1,855,762 km (0.096 R)
• M5: 2,390,724 km (0.102 R)
• M6: 2,841,462 km (0.064 R)
• M7: 3,518,841 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 11.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 485 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,894,042 km

• M1: 139,276 km (0.074 R)
• M2: 525,837 km (0.101 R)
• M3: 894,446 km (0.105 R)
• M4: 1,409,212 km (0.077 R)
• M5: 1,808,638 km (0.106 R)
• M6: 2,219,284 km (0.083 R)
• M7: 3,139,162 km (0.115 R)
• M8: 3,646,598 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 14.9

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.27 AU - 1.41 AU

Year: 1052 Days

Day: 14.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,894,042 km

• M1: 185,352 km (0.093 R)
• M2: 652,097 km (0.086 R)
• M3: 1,532,630 km (0.054 R)
• M4: 2,104,692 km (0.058 R)
• M5: 2,995,398 km (0.118 R)
• M6: 3,919,763 km (0.079 R)
• M7: 4,529,225 km (0.081 R)
• M8: 5,201,518 km (0.115 R)
• M9: 5,805,744 km (0.079 R)
• M10: 7,112,332 km (0.094 R)
• M11: 8,071,254 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 15

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.13 AU - 1.81 AU

Year: 1209 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,894,042 km

• M1: 187,297 km (0.085 R)
• M2: 659,128 km (0.039 R)
• M3: 2,157,650 km (0.109 R)
• M4: 3,237,148 km (0.086 R)
• M5: 3,734,262 km (0.116 R)
• M6: 4,614,646 km (0.118 R)
• M7: 5,352,313 km (0.044 R)
• M8: 5,894,455 km (0.038 R)
• M9: 6,963,631 km (0.108 R)
• M10: 8,441,957 km (0.098 R)
• M11: 9,362,882 km (0.066 R)
• M12: 10,218,731 km (0.115 R)
• M13: 10,817,721 km (0.046 R)
• M14: 11,546,412 km (0.088 R)
• M15: 12,871,401 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 13

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.48 AU - 2.44 AU

Year: 1861 Days

Day: 12.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,894,042 km

• M1: 161,715 km (0.063 R)
• M2: 566,078 km (0.094 R)
• M3: 1,021,155 km (0.086 R)
• M4: 1,484,160 km (0.111 R)
• M5: 2,539,424 km (0.116 R)
• M6: 3,054,639 km (0.075 R)
• M7: 3,987,531 km (0.069 R)
• M8: 4,439,167 km (0.111 R)
• M9: 4,968,893 km (0.091 R)
• M10: 5,612,164 km (0.12 R)
• M11: 6,871,329 km (0.084 R)
• M12: 7,349,743 km (0.09 R)
• M13: 8,093,843 km (0.113 R)
• M14: 9,052,317 km (0.07 R)
• M15: 10,156,798 km (0.1 R)
• M16: 11,740,142 km (0.093 R)
• M17: 12,343,769 km (0.081 R)
• M18: 13,095,349 km (0.083 R)
• M19: 13,788,885 km (0.071 R)
• M20: 15,822,967 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 10.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.21 AU - 2.8 AU

Year: 2681 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,894,042 km

• M1: 162,912 km (0.103 R)
• M2: 586,723 km (0.067 R)
• M3: 1,060,051 km (0.093 R)
• M4: 1,830,928 km (0.074 R)
• M5: 2,391,771 km (0.114 R)
• M6: 2,745,271 km (0.117 R)
• M7: 3,119,864 km (0.092 R)
• M8: 3,698,807 km (0.093 R)
• M9: 4,260,847 km (0.108 R)
• M10: 4,654,439 km (0.088 R)
• M11: 5,270,183 km (0.042 R)
• M12: 5,809,633 km (0.11 R)
• M13: 6,317,368 km (0.12 R)
• M14: 6,926,830 km (0.109 R)
• M15: 7,271,055 km (0.113 R)
• M16: 7,756,350 km (0.086 R)
• M17: 8,100,874 km (0.071 R)
• M18: 8,510,922 km (0.12 R)
• M19: 11,003,821 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 8

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.9 AU - 3.36 AU

Year: 3756 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,894,042 km

• M1: 99,782 km (0.108 R)
• M2: 352,453 km (0.11 R)
• M3: 819,946 km (0.072 R)
• M4: 1,295,368 km (0.069 R)
• M5: 1,994,439 km (0.058 R)
• M6: 2,399,251 km (0.117 R)
• M7: 2,761,726 km (0.088 R)
• M8: 3,447,184 km (0.071 R)
• M9: 4,936,431 km (0.109 R)
• M10: 5,601,991 km (0.048 R)
• M11: 7,201,492 km (0.114 R)
• M12: 7,636,822 km (0.109 R)
• M13: 8,767,333 km (0.111 R)
• M14: 9,372,755 km (0.12 R)
• M15: 11,068,896 km (0.119 R)
• M16: 12,690,537 km (0.05 R)
• M17: 14,270,440 km (0.11 R)
• M18: 15,208,269 km (0.069 R)
• M19: 16,771,866 km (0.103 R)
• M20: 19,731,062 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit