🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.27 AU

Year: 474 Days

Day: 28.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.82 AU - 1.88 AU

Year: 919 Days

Day: 45.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.72 AU - 2.68 AU

Year: 1192 Days

Day: 44 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.9 AU - 2.92 AU

Year: 1367 Days

Day: 15.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 11.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.16 AU - 8.86 AU

Year: 8280 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,431,261 km

• M1: 145,559 km (0.106 R)
• M2: 648,058 km (0.083 R)
• M3: 1,395,748 km (0.096 R)
• M4: 1,834,219 km (0.098 R)
• M5: 2,490,206 km (0.119 R)
• M6: 2,975,950 km (0.06 R)
• M7: 4,139,822 km (0.066 R)
• M8: 4,682,563 km (0.118 R)
• M9: 7,537,938 km (0.119 R)
• M10: 8,476,215 km (0.084 R)
• M11: 8,863,973 km (0.096 R)
• M12: 9,263,549 km (0.1 R)
• M13: 10,388,525 km (0.12 R)
• M14: 10,833,130 km (0.104 R)
• M15: 15,810,999 km (0.076 R)
• M16: 16,399,966 km (0.105 R)
• M17: 17,003,593 km (0.086 R)
• M18: 18,976,639 km (0.105 R)
• M19: 20,170,431 km (0.084 R)
• M20: 21,334,302 km (0.118 R)
• M21: 25,717,220 km (0.094 R)
• M22: 26,715,786 km (0.094 R)
• M23: 30,969,901 km (0.104 R)
• M24: 31,892,471 km (0.034 R)
• M25: 35,878,955 km (0.077 R)
• M26: 40,915,317 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 12.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.11 AU - 10.73 AU

Year: 10560 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,431,261 km

• M1: 150,795 km (0.086 R)
• M2: 920,775 km (0.111 R)
• M3: 1,301,950 km (0.104 R)
• M4: 1,820,008 km (0.088 R)
• M5: 2,788,804 km (0.112 R)
• M6: 4,227,187 km (0.046 R)
• M7: 4,626,613 km (0.084 R)
• M8: 5,318,653 km (0.085 R)
• M9: 6,078,461 km (0.038 R)
• M10: 6,519,475 km (0.095 R)
• M11: 7,018,235 km (0.069 R)
• M12: 8,839,439 km (0.044 R)
• M13: 9,318,003 km (0.104 R)
• M14: 10,858,561 km (0.066 R)
• M15: 13,909,610 km (0.047 R)
• M16: 17,087,817 km (0.088 R)
• M17: 19,240,231 km (0.047 R)
• M18: 19,897,564 km (0.114 R)
• M19: 22,038,908 km (0.073 R)
• M20: 26,415,992 km (0.105 R)
• M21: 27,778,978 km (0.062 R)
• M22: 30,644,825 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit