🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.38 AU

Year: 534 Days

Day: 16.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.97 AU - 3.15 AU

Year: 1995 Days

Day: 41.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.51 AU - 4.09 AU

Year: 2761 Days

Day: 23.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 6.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.94 AU - 13.4 AU

Year: 15827 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,436,973 km

• M1: 78,539 km (0.058 R)
• M2: 415,433 km (0.063 R)
• M3: 2,031,240 km (0.1 R)
• M4: 3,209,772 km (0.073 R)
• M5: 4,816,752 km (0.092 R)
• M6: 5,845,088 km (0.113 R)
• M7: 6,301,960 km (0.081 R)
• M8: 6,935,058 km (0.104 R)
• M9: 7,568,755 km (0.105 R)
• M10: 11,115,421 km (0.096 R)
• M11: 13,305,683 km (0.101 R)
• M12: 14,851,927 km (0.042 R)
• M13: 18,076,210 km (0.104 R)
• M14: 21,327,271 km (0.115 R)
• M15: 24,228,722 km (0.085 R)
• M16: 24,586,560 km (0.077 R)
• M17: 26,334,312 km (0.089 R)
• M18: 31,432,158 km (0.047 R)
• M19: 31,644,438 km (0.083 R)
• M20: 42,870,112 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.9

Radius: 3.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.38 AU - 14.84 AU

Year: 20818 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,436,973 km

• M1: 49,666 km (0.075 R)
• M2: 1,566,888 km (0.101 R)
• M3: 2,212,553 km (0.112 R)
• M4: 2,335,372 km (0.035 R)
• M5: 2,633,371 km (0.102 R)
• M6: 3,442,247 km (0.105 R)
• M7: 3,903,308 km (0.057 R)
• M8: 4,713,380 km (0.104 R)
• M9: 5,280,954 km (0.104 R)
• M10: 6,658,751 km (0.112 R)
• M11: 7,065,657 km (0.032 R)
• M12: 14,200,727 km (0.091 R)
• M13: 17,292,616 km (0.118 R)
• M14: 18,921,587 km (0.043 R)
• M15: 21,912,498 km (0.041 R)
• M16: 28,810,007 km (0.049 R)
• M17: 38,061,737 km (0.069 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: 539 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit