🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 23 Hours

Environment

Temp: -121 °C

Axial Tilt: 172.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,916,653 km

• M1: 243,545 km (0.091 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 14.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.5 AU - 4.76 AU

Year: 5419 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,916,653 km

• M1: 181,612 km (0.035 R)
• M2: 731,234 km (0.053 R)
• M3: 1,401,882 km (0.11 R)
• M4: 2,552,738 km (0.107 R)
• M5: 3,118,218 km (0.115 R)
• M6: 4,078,786 km (0.074 R)
• M7: 4,604,174 km (0.071 R)
• M8: 5,676,342 km (0.104 R)
• M9: 6,396,207 km (0.115 R)
• M10: 6,975,450 km (0.118 R)
• M11: 7,660,009 km (0.11 R)
• M12: 8,202,601 km (0.102 R)
• M13: 12,503,390 km (0.076 R)
• M14: 13,935,640 km (0.076 R)
• M15: 14,472,846 km (0.096 R)
• M16: 15,023,815 km (0.073 R)
• M17: 16,462,946 km (0.05 R)
• M18: 18,629,722 km (0.114 R)
• M19: 21,615,995 km (0.114 R)
• M20: 26,022,400 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 12.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.42 AU - 5.44 AU

Year: 6020 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,916,653 km

• M1: 154,385 km (0.116 R)
• M2: 573,259 km (0.12 R)
• M3: 1,205,310 km (0.043 R)
• M4: 1,583,643 km (0.08 R)
• M5: 2,771,301 km (0.051 R)
• M6: 3,446,735 km (0.068 R)
• M7: 4,303,931 km (0.037 R)
• M8: 4,796,557 km (0.111 R)
• M9: 5,384,925 km (0.114 R)
• M10: 5,958,184 km (0.12 R)
• M11: 6,341,005 km (0.1 R)
• M12: 8,872,351 km (0.074 R)
• M13: 10,249,249 km (0.092 R)
• M14: 11,963,491 km (0.099 R)
• M15: 13,047,777 km (0.094 R)
• M16: 14,536,575 km (0.055 R)
• M17: 15,831,195 km (0.085 R)
• M18: 24,763,684 km (0.043 R)
• M19: 25,674,136 km (0.117 R)
• M20: 27,212,002 km (0.08 R)
• M21: 29,173,978 km (0.085 R)
• M22: 30,753,283 km (0.1 R)
• M23: 33,178,414 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.09 AU - 4.81 AU

Year: 6061 Days

Day: 11.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,916,653 km

• M1: 100,829 km (0.086 R)
• M2: 682,615 km (0.111 R)
• M3: 1,076,656 km (0.081 R)
• M4: 1,591,871 km (0.097 R)
• M5: 2,653,118 km (0.085 R)
• M6: 3,526,620 km (0.086 R)
• M7: 5,293,072 km (0.04 R)
• M8: 6,367,633 km (0.051 R)
• M9: 8,617,436 km (0.045 R)
• M10: 9,107,219 km (0.093 R)
• M11: 11,398,161 km (0.105 R)
• M12: 11,739,992 km (0.066 R)
• M13: 13,123,174 km (0.07 R)
• M14: 13,716,778 km (0.107 R)
• M15: 14,611,822 km (0.05 R)
• M16: 15,485,923 km (0.112 R)
• M17: 18,184,369 km (0.098 R)
• M18: 20,030,257 km (0.098 R)
• M19: 20,889,398 km (0.116 R)
• M20: 23,300,467 km (0.094 R)
• M21: 28,488,671 km (0.111 R)
• M22: 28,937,763 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.17 AU - 6.09 AU

Year: 7502 Days

Day: 7.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,916,653 km

• M1: 99,483 km (0.081 R)
• M2: 406,308 km (0.093 R)
• M3: 676,332 km (0.027 R)
• M4: 1,153,699 km (0.103 R)
• M5: 1,590,076 km (0.093 R)
• M6: 2,900,852 km (0.086 R)
• M7: 3,259,289 km (0.094 R)
• M8: 4,111,099 km (0.119 R)
• M9: 4,664,013 km (0.102 R)
• M10: 5,130,459 km (0.088 R)
• M11: 5,684,869 km (0.032 R)
• M12: 6,718,291 km (0.117 R)
• M13: 7,245,773 km (0.088 R)
• M14: 11,929,832 km (0.069 R)
• M15: 13,304,935 km (0.062 R)
• M16: 14,189,657 km (0.113 R)
• M17: 16,899,024 km (0.104 R)
• M18: 17,321,040 km (0.09 R)
• M19: 18,060,652 km (0.072 R)
• M20: 21,231,379 km (0.113 R)
• M21: 22,728,404 km (0.053 R)
• M22: 23,021,317 km (0.097 R)
• M23: 26,735,832 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 9.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.03 AU - 6.17 AU

Year: 8557 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,916,653 km

• M1: 123,867 km (0.069 R)
• M2: 576,401 km (0.104 R)
• M3: 1,187,657 km (0.086 R)
• M4: 1,704,668 km (0.075 R)
• M5: 2,190,562 km (0.113 R)
• M6: 2,518,181 km (0.089 R)
• M7: 3,131,383 km (0.03 R)
• M8: 4,524,588 km (0.112 R)
• M9: 4,895,590 km (0.099 R)
• M10: 6,357,461 km (0.117 R)
• M11: 8,480,254 km (0.075 R)
• M12: 8,800,544 km (0.116 R)
• M13: 9,898,143 km (0.089 R)
• M14: 11,959,751 km (0.06 R)
• M15: 14,575,620 km (0.079 R)
• M16: 15,387,936 km (0.085 R)
• M17: 18,270,687 km (0.081 R)
• M18: 20,548,165 km (0.095 R)
• M19: 21,643,371 km (0.088 R)
• M20: 22,854,067 km (0.054 R)
• M21: 23,319,615 km (0.077 R)
• M22: 24,998,702 km (0.115 R)
• M23: 31,558,568 km (0.079 R)
• M24: 31,942,586 km (0.118 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: 536 - 12,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit