🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.07 AU - 2.91 AU

Year: 1457 Days

Day: 13 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,228,067 km

• M1: 1,666,071 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.53 AU - 3.47 AU

Year: 1927 Days

Day: 37.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 8.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.62 AU - 12.72 AU

Year: 12926 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,228,067 km

• M1: 115,190 km (0.082 R)
• M2: 475,871 km (0.105 R)
• M3: 1,879,697 km (0.082 R)
• M4: 2,173,657 km (0.088 R)
• M5: 2,620,655 km (0.104 R)
• M6: 2,966,975 km (0.074 R)
• M7: 3,368,196 km (0.07 R)
• M8: 4,824,980 km (0.077 R)
• M9: 7,393,426 km (0.04 R)
• M10: 10,329,135 km (0.118 R)
• M11: 13,139,779 km (0.07 R)
• M12: 15,365,646 km (0.039 R)
• M13: 15,783,024 km (0.099 R)
• M14: 20,216,806 km (0.043 R)
• M15: 27,296,525 km (0.116 R)
• M16: 33,490,775 km (0.102 R)
• M17: 36,234,998 km (0.092 R)
• M18: 41,091,543 km (0.109 R)
• M19: 42,438,074 km (0.104 R)
• M20: 45,219,098 km (0.097 R)
• M21: 48,713,854 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.5

Radius: 4.5

Gravity: 31.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.08 AU - 14.86 AU

Year: 20413 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,228,067 km

• M1: 56,398 km (0.096 R)
• M2: 206,295 km (0.085 R)
• M3: 509,082 km (0.074 R)
• M4: 845,527 km (0.053 R)
• M5: 1,777,821 km (0.105 R)
• M6: 2,361,103 km (0.071 R)
• M7: 2,612,727 km (0.087 R)
• M8: 3,988,429 km (0.062 R)
• M9: 4,246,336 km (0.108 R)
• M10: 4,515,163 km (0.092 R)
• M11: 4,867,017 km (0.084 R)
• M12: 6,635,713 km (0.11 R)
• M13: 8,317,492 km (0.064 R)
• M14: 10,145,428 km (0.118 R)
• M15: 10,383,738 km (0.069 R)
• M16: 11,631,833 km (0.041 R)
• M17: 12,699,662 km (0.075 R)
• M18: 20,510,167 km (0.118 R)
• M19: 21,180,216 km (0.06 R)
• M20: 21,766,041 km (0.084 R)
• M21: 27,418,148 km (0.115 R)
• M22: 27,648,828 km (0.062 R)
• M23: 32,023,519 km (0.073 R)
• M24: 36,558,578 km (0.112 R)
• M25: 45,734,014 km (0.105 R)
• M26: 46,058,342 km (0.06 R)
• M27: 47,703,021 km (0.066 R)
• M28: 48,204,024 km (0.047 R)
• M29: 48,539,872 km (0.093 R)
• M30: 60,912,064 km (0.082 R)
• M31: 62,095,084 km (0.108 R)
• M32: 67,398,179 km (0.036 R)
• M33: 70,159,606 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit