🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.69 AU - 2.39 AU

Year: 1024 Days

Day: 46.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.12 AU - 2.86 AU

Year: 1381 Days

Day: 47.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.4

Radius: 13.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.57 AU - 8.97 AU

Year: 6889 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,427,183 km

• M1: 169,195 km (0.099 R)
• M2: 647,460 km (0.108 R)
• M3: 1,194,539 km (0.116 R)
• M4: 1,722,619 km (0.119 R)
• M5: 2,272,691 km (0.098 R)
• M6: 3,059,127 km (0.081 R)
• M7: 3,827,611 km (0.029 R)
• M8: 4,558,995 km (0.053 R)
• M9: 5,845,387 km (0.116 R)
• M10: 6,782,169 km (0.107 R)
• M11: 8,954,031 km (0.03 R)
• M12: 9,741,664 km (0.067 R)
• M13: 10,432,806 km (0.034 R)
• M14: 12,173,228 km (0.091 R)
• M15: 17,460,315 km (0.032 R)
• M16: 18,550,734 km (0.114 R)
• M17: 21,169,445 km (0.077 R)
• M18: 24,609,747 km (0.118 R)
• M19: 27,854,824 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 12.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.85 AU - 8.75 AU

Year: 6932 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,427,183 km

• M1: 153,487 km (0.108 R)
• M2: 546,631 km (0.094 R)
• M3: 943,065 km (0.087 R)
• M4: 1,726,659 km (0.102 R)
• M5: 2,441,437 km (0.095 R)
• M6: 3,069,449 km (0.1 R)
• M7: 4,788,927 km (0.096 R)
• M8: 5,970,601 km (0.05 R)
• M9: 7,337,925 km (0.07 R)
• M10: 7,995,408 km (0.079 R)
• M11: 10,112,218 km (0.045 R)
• M12: 12,633,540 km (0.116 R)
• M13: 14,215,388 km (0.115 R)
• M14: 17,095,147 km (0.069 R)
• M15: 19,604,651 km (0.079 R)
• M16: 20,795,301 km (0.113 R)
• M17: 21,408,353 km (0.071 R)
• M18: 23,484,622 km (0.085 R)
• M19: 25,430,292 km (0.08 R)
• M20: 32,011,401 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 10.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.34 AU - 9.62 AU

Year: 7923 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,427,183 km

• M1: 132,394 km (0.105 R)
• M2: 841,039 km (0.049 R)
• M3: 1,338,452 km (0.101 R)
• M4: 1,670,410 km (0.112 R)
• M5: 3,844,964 km (0.097 R)
• M6: 5,871,567 km (0.113 R)
• M7: 7,900,862 km (0.075 R)
• M8: 8,484,294 km (0.106 R)
• M9: 13,935,042 km (0.085 R)
• M10: 19,058,021 km (0.037 R)
• M11: 19,428,724 km (0.114 R)
• M12: 21,513,819 km (0.087 R)
• M13: 35,203,072 km (0.032 R)
• M14: 38,054,557 km (0.072 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 20,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit