🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.32 AU - 3.58 AU

Year: 2109 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 9.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.13 AU - 4.63 AU

Year: 3181 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,398,709 km

• M1: 118,482 km (0.095 R)
• M2: 526,285 km (0.109 R)
• M3: 897,737 km (0.032 R)
• M4: 1,196,484 km (0.075 R)
• M5: 1,960,330 km (0.045 R)
• M6: 2,567,847 km (0.113 R)
• M7: 3,264,525 km (0.119 R)
• M8: 3,919,015 km (0.088 R)
• M9: 4,441,112 km (0.06 R)
• M10: 4,987,743 km (0.101 R)
• M11: 6,021,913 km (0.041 R)
• M12: 6,769,603 km (0.067 R)
• M13: 7,918,664 km (0.119 R)
• M14: 8,753,869 km (0.098 R)
• M15: 9,515,621 km (0.114 R)
• M16: 10,599,009 km (0.105 R)
• M17: 11,098,068 km (0.056 R)
• M18: 13,540,253 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 8.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.33 AU - 4.45 AU

Year: 3194 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,398,709 km

• M1: 106,962 km (0.107 R)
• M2: 437,873 km (0.096 R)
• M3: 780,452 km (0.104 R)
• M4: 1,242,261 km (0.104 R)
• M5: 2,339,711 km (0.104 R)
• M6: 4,333,252 km (0.1 R)
• M7: 6,227,610 km (0.106 R)
• M8: 8,207,837 km (0.075 R)
• M9: 9,927,315 km (0.082 R)
• M10: 11,637,518 km (0.073 R)
• M11: 12,316,542 km (0.073 R)
• M12: 12,811,562 km (0.115 R)
• M13: 13,973,788 km (0.118 R)
• M14: 15,064,655 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 10.1

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.8 AU - 6.24 AU

Year: 4682 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,398,709 km

• M1: 125,662 km (0.069 R)
• M2: 492,177 km (0.044 R)
• M3: 822,639 km (0.088 R)
• M4: 1,195,736 km (0.107 R)
• M5: 1,682,527 km (0.099 R)
• M6: 3,077,677 km (0.107 R)
• M7: 3,703,744 km (0.115 R)
• M8: 4,313,355 km (0.091 R)
• M9: 4,747,040 km (0.078 R)
• M10: 5,613,211 km (0.103 R)
• M11: 9,213,882 km (0.098 R)
• M12: 10,878,308 km (0.085 R)
• M13: 11,830,798 km (0.078 R)
• M14: 12,277,198 km (0.094 R)
• M15: 13,309,274 km (0.119 R)
• M16: 14,679,740 km (0.098 R)
• M17: 16,691,233 km (0.097 R)
• M18: 17,698,774 km (0.057 R)
• M19: 18,813,279 km (0.103 R)
• M20: 20,964,795 km (0.104 R)
• M21: 21,399,527 km (0.119 R)
• M22: 22,062,694 km (0.115 R)
• M23: 23,430,168 km (0.114 R)
• M24: 26,166,164 km (0.065 R)
• M25: 28,133,376 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.8

Radius: 8.6

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.89 AU - 6.03 AU

Year: 6056 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,398,709 km

• M1: 107,112 km (0.064 R)
• M2: 444,306 km (0.076 R)
• M3: 804,537 km (0.025 R)
• M4: 1,417,589 km (0.114 R)
• M5: 3,998,751 km (0.051 R)
• M6: 4,383,367 km (0.117 R)
• M7: 4,963,209 km (0.043 R)
• M8: 5,847,033 km (0.086 R)
• M9: 6,411,765 km (0.103 R)
• M10: 6,796,231 km (0.031 R)
• M11: 9,979,375 km (0.112 R)
• M12: 10,306,396 km (0.077 R)
• M13: 10,640,448 km (0.054 R)
• M14: 12,367,406 km (0.099 R)
• M15: 13,981,716 km (0.085 R)
• M16: 14,569,486 km (0.094 R)
• M17: 15,731,712 km (0.06 R)
• M18: 17,758,763 km (0.03 R)
• M19: 21,231,678 km (0.064 R)
• M20: 21,773,372 km (0.113 R)
• M21: 22,803,652 km (0.068 R)
• M22: 25,826,128 km (0.116 R)
• M23: 28,540,880 km (0.088 R)
• M24: 32,448,676 km (0.093 R)
• M25: 34,212,285 km (0.039 R)
• M26: 36,809,753 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 12.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.24 AU - 8.48 AU

Year: 9172 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,398,709 km

• M1: 155,582 km (0.074 R)
• M2: 852,259 km (0.088 R)
• M3: 1,248,693 km (0.089 R)
• M4: 1,772,436 km (0.112 R)
• M5: 3,319,278 km (0.113 R)
• M6: 4,425,853 km (0.04 R)
• M7: 5,398,538 km (0.092 R)
• M8: 8,018,296 km (0.054 R)
• M9: 8,674,433 km (0.112 R)
• M10: 9,798,511 km (0.119 R)
• M11: 10,755,339 km (0.064 R)
• M12: 11,554,042 km (0.107 R)
• M13: 12,796,452 km (0.071 R)
• M14: 14,126,078 km (0.094 R)
• M15: 20,777,349 km (0.032 R)
• M16: 22,524,951 km (0.079 R)
• M17: 26,596,706 km (0.094 R)
• M18: 31,776,533 km (0.09 R)
• M19: 36,517,887 km (0.03 R)
• M20: 37,712,726 km (0.106 R)
• M21: 39,678,142 km (0.096 R)
• M22: 43,812,579 km (0.101 R)
• M23: 46,121,772 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit