🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.72 AU

Year: 303 Days

Day: 17 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 13.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.18 AU - 5.12 AU

Year: 6375 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,595,752 km

• M1: 169,195 km (0.111 R)
• M2: 609,462 km (0.086 R)
• M3: 1,085,033 km (0.118 R)
• M4: 2,030,641 km (0.094 R)
• M5: 2,473,152 km (0.1 R)
• M6: 3,078,575 km (0.062 R)
• M7: 3,580,027 km (0.057 R)
• M8: 4,409,547 km (0.098 R)
• M9: 5,363,832 km (0.102 R)
• M10: 5,906,124 km (0.054 R)
• M11: 8,098,630 km (0.094 R)
• M12: 9,702,170 km (0.097 R)
• M13: 10,372,219 km (0.11 R)
• M14: 11,805,067 km (0.111 R)
• M15: 13,584,235 km (0.051 R)
• M16: 14,196,389 km (0.063 R)
• M17: 15,536,188 km (0.085 R)
• M18: 18,669,066 km (0.082 R)
• M19: 22,431,154 km (0.065 R)
• M20: 31,418,694 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 8.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.81 AU - 5.05 AU

Year: 6960 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,595,752 km

• M1: 104,868 km (0.069 R)
• M2: 479,461 km (0.111 R)
• M3: 755,320 km (0.083 R)
• M4: 2,365,741 km (0.065 R)
• M5: 2,799,575 km (0.105 R)
• M6: 3,368,346 km (0.107 R)
• M7: 4,035,552 km (0.114 R)
• M8: 4,375,887 km (0.091 R)
• M9: 5,031,276 km (0.096 R)
• M10: 5,483,959 km (0.045 R)
• M11: 6,938,349 km (0.071 R)
• M12: 7,463,887 km (0.105 R)
• M13: 12,718,362 km (0.066 R)
• M14: 13,720,668 km (0.076 R)
• M15: 14,774,735 km (0.1 R)
• M16: 18,326,038 km (0.066 R)
• M17: 21,445,453 km (0.075 R)
• M18: 22,183,868 km (0.09 R)
• M19: 23,092,077 km (0.115 R)
• M20: 26,215,531 km (0.026 R)
• M21: 26,889,320 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.5

Radius: 8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.7 AU - 8.8 AU

Year: 16457 Days

Day: 18.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,595,752 km

• M1: 100,829 km (0.109 R)
• M2: 460,313 km (0.058 R)
• M3: 779,555 km (0.12 R)
• M4: 1,402,630 km (0.12 R)
• M5: 1,725,911 km (0.106 R)
• M6: 2,985,674 km (0.114 R)
• M7: 3,338,725 km (0.062 R)
• M8: 5,411,553 km (0.045 R)
• M9: 6,143,985 km (0.107 R)
• M10: 6,828,395 km (0.106 R)
• M11: 10,424,877 km (0.092 R)
• M12: 12,540,490 km (0.091 R)
• M13: 12,880,825 km (0.109 R)
• M14: 13,758,666 km (0.097 R)
• M15: 15,567,902 km (0.073 R)
• M16: 16,973,225 km (0.11 R)
• M17: 18,099,398 km (0.104 R)
• M18: 20,656,474 km (0.108 R)
• M19: 23,444,978 km (0.098 R)
• M20: 24,223,037 km (0.096 R)
• M21: 26,382,183 km (0.085 R)
• M22: 32,547,560 km (0.063 R)
• M23: 35,059,308 km (0.067 R)
• M24: 38,764,847 km (0.049 R)
• M25: 41,084,213 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 15,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit