🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 17.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,775,839 km

• M1: 35,903 km (0.113 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 10.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.57 AU - 2.27 AU

Year: 1718 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,775,839 km

• M1: 128,205 km (0.108 R)
• M2: 538,852 km (0.088 R)
• M3: 946,057 km (0.064 R)
• M4: 1,814,473 km (0.09 R)
• M5: 4,309,316 km (0.049 R)
• M6: 5,412,601 km (0.113 R)
• M7: 5,924,375 km (0.07 R)
• M8: 6,356,713 km (0.091 R)
• M9: 8,515,260 km (0.094 R)
• M10: 8,871,154 km (0.113 R)
• M11: 9,322,790 km (0.075 R)
• M12: 9,819,455 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.5

Radius: 13.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.16 AU - 4.26 AU

Year: 5577 Days

Day: 8.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,775,839 km

• M1: 170,392 km (0.12 R)
• M2: 779,555 km (0.102 R)
• M3: 1,211,743 km (0.076 R)
• M4: 3,321,821 km (0.1 R)
• M5: 4,713,231 km (0.04 R)
• M6: 7,401,055 km (0.1 R)
• M7: 8,027,571 km (0.107 R)
• M8: 8,651,394 km (0.079 R)
• M9: 9,872,412 km (0.108 R)
• M10: 11,071,439 km (0.107 R)
• M11: 13,148,755 km (0.117 R)
• M12: 15,142,147 km (0.094 R)
• M13: 18,625,683 km (0.118 R)
• M14: 19,071,634 km (0.108 R)
• M15: 20,655,128 km (0.112 R)
• M16: 21,133,093 km (0.032 R)
• M17: 22,324,640 km (0.108 R)
• M18: 23,339,213 km (0.069 R)
• M19: 24,233,060 km (0.046 R)
• M20: 24,688,436 km (0.08 R)
• M21: 26,247,994 km (0.099 R)
• M22: 26,809,135 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899

Radius: 7.5

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.71 AU - 7.55 AU

Year: 9800 Days

Day: 15.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,775,839 km

• M1: 93,349 km (0.056 R)
• M2: 342,729 km (0.091 R)
• M3: 578,794 km (0.114 R)
• M4: 960,418 km (0.084 R)
• M5: 1,984,565 km (0.117 R)
• M6: 2,234,095 km (0.12 R)
• M7: 2,711,162 km (0.108 R)
• M8: 2,996,894 km (0.112 R)
• M9: 3,526,620 km (0.053 R)
• M10: 4,406,405 km (0.093 R)
• M11: 6,514,838 km (0.046 R)
• M12: 7,070,743 km (0.112 R)
• M13: 9,564,091 km (0.109 R)
• M14: 10,334,520 km (0.085 R)
• M15: 11,481,487 km (0.071 R)
• M16: 12,173,826 km (0.114 R)
• M17: 12,771,769 km (0.062 R)
• M18: 14,352,270 km (0.064 R)
• M19: 16,415,674 km (0.058 R)
• M20: 17,518,210 km (0.079 R)
• M21: 18,202,919 km (0.07 R)
• M22: 19,870,038 km (0.115 R)
• M23: 26,853,566 km (0.106 R)
• M24: 28,903,356 km (0.056 R)
• M25: 33,775,609 km (0.109 R)
• M26: 34,835,360 km (0.052 R)
• M27: 37,769,872 km (0.102 R)
• M28: 39,168,313 km (0.095 R)
• M29: 39,945,474 km (0.073 R)
• M30: 42,203,205 km (0.097 R)
• M31: 48,291,090 km (0.106 R)
• M32: 50,545,381 km (0.059 R)
• M33: 51,312,070 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit