🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.24 AU - 1.84 AU

Year: 712 Days

Day: 36.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,649,175 km

• M1: 539,300 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 11.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.52 AU - 12.8 AU

Year: 12974 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,649,175 km

• M1: 143,614 km (0.093 R)
• M2: 536,009 km (0.112 R)
• M3: 1,087,876 km (0.032 R)
• M4: 1,764,208 km (0.116 R)
• M5: 3,027,562 km (0.103 R)
• M6: 3,468,427 km (0.085 R)
• M7: 4,002,790 km (0.104 R)
• M8: 6,388,577 km (0.114 R)
• M9: 6,930,869 km (0.061 R)
• M10: 7,386,694 km (0.086 R)
• M11: 12,437,866 km (0.039 R)
• M12: 13,517,065 km (0.088 R)
• M13: 13,930,105 km (0.073 R)
• M14: 14,290,785 km (0.102 R)
• M15: 21,659,977 km (0.078 R)
• M16: 29,614,843 km (0.106 R)
• M17: 31,225,713 km (0.045 R)
• M18: 37,555,797 km (0.061 R)
• M19: 39,322,100 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436

Radius: 14.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.44 AU - 12.28 AU

Year: 15226 Days

Day: 9.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,649,175 km

• M1: 182,360 km (0.077 R)
• M2: 636,539 km (0.078 R)
• M3: 2,014,335 km (0.071 R)
• M4: 2,553,636 km (0.103 R)
• M5: 4,012,963 km (0.103 R)
• M6: 4,658,478 km (0.099 R)
• M7: 5,137,640 km (0.111 R)
• M8: 5,937,091 km (0.092 R)
• M9: 6,939,396 km (0.063 R)
• M10: 7,438,754 km (0.085 R)
• M11: 10,306,994 km (0.107 R)
• M12: 17,434,285 km (0.054 R)
• M13: 20,313,147 km (0.045 R)
• M14: 20,822,079 km (0.077 R)
• M15: 25,011,567 km (0.12 R)
• M16: 27,406,480 km (0.072 R)
• M17: 30,721,419 km (0.063 R)
• M18: 33,582,777 km (0.07 R)
• M19: 36,368,290 km (0.113 R)
• M20: 37,372,241 km (0.081 R)
• M21: 38,782,799 km (0.058 R)
• M22: 40,095,521 km (0.099 R)
• M23: 46,812,764 km (0.106 R)
• M24: 48,150,618 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.7

Radius: 6.8

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.44 AU - 21.62 AU

Year: 30947 Days

Day: 15.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,649,175 km

• M1: 84,523 km (0.043 R)
• M2: 317,297 km (0.098 R)
• M3: 1,615,956 km (0.109 R)
• M4: 1,987,557 km (0.082 R)
• M5: 2,227,961 km (0.051 R)
• M6: 4,423,459 km (0.11 R)
• M7: 4,683,012 km (0.076 R)
• M8: 11,834,388 km (0.085 R)
• M9: 16,870,152 km (0.062 R)
• M10: 17,875,300 km (0.1 R)
• M11: 20,004,078 km (0.073 R)
• M12: 22,404,525 km (0.104 R)
• M13: 24,527,169 km (0.051 R)
• M14: 36,420,200 km (0.047 R)
• M15: 37,632,840 km (0.116 R)
• M16: 37,940,264 km (0.069 R)
• M17: 38,715,929 km (0.059 R)
• M18: 42,255,115 km (0.04 R)
• M19: 53,765,475 km (0.105 R)
• M20: 64,527,695 km (0.088 R)
• M21: 90,732,754 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit