🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 278 Days

Day: 17.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.49 AU - 0.75 AU

Year: 315 Days

Day: 36.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 11.6

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.93 AU

Year: 462 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,485,848 km

• M1: 144,362 km (0.073 R)
• M2: 532,419 km (0.106 R)
• M3: 927,208 km (0.079 R)
• M4: 1,297,014 km (0.06 R)
• M5: 1,822,850 km (0.083 R)
• M6: 2,231,551 km (0.104 R)
• M7: 2,754,546 km (0.084 R)
• M8: 3,321,970 km (0.06 R)
• M9: 3,830,753 km (0.063 R)
• M10: 4,361,975 km (0.044 R)
• M11: 6,445,574 km (0.105 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.29 AU - 1.39 AU

Year: 1002 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,485,848 km

• M1: 99,483 km (0.119 R)
• M2: 634,594 km (0.103 R)
• M3: 1,065,137 km (0.096 R)
• M4: 1,421,329 km (0.041 R)
• M5: 1,694,645 km (0.075 R)
• M6: 2,376,362 km (0.092 R)
• M7: 3,054,489 km (0.107 R)
• M8: 3,526,770 km (0.06 R)
• M9: 5,041,299 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 12.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.72 AU - 2.44 AU

Year: 1937 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,485,848 km

• M1: 160,519 km (0.068 R)
• M2: 614,249 km (0.067 R)
• M3: 2,261,770 km (0.105 R)
• M4: 2,725,224 km (0.105 R)
• M5: 3,505,976 km (0.106 R)
• M6: 4,054,401 km (0.071 R)
• M7: 4,659,674 km (0.119 R)
• M8: 5,394,649 km (0.067 R)
• M9: 6,257,230 km (0.07 R)
• M10: 7,152,723 km (0.113 R)
• M11: 7,977,905 km (0.112 R)
• M12: 8,541,440 km (0.065 R)
• M13: 9,573,965 km (0.092 R)
• M14: 9,995,382 km (0.108 R)
• M15: 10,429,216 km (0.031 R)
• M16: 14,276,873 km (0.066 R)
• M17: 14,921,191 km (0.049 R)
• M18: 16,169,286 km (0.094 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: 170 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit