🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 265 Days

Day: 26.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,203,079 km

• M1: 20,794 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.72 AU - 0.96 AU

Year: 280 Days

Day: 17.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,203,079 km

• M1: 133,890 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.92 AU - 1.2 AU

Year: 397 Days

Day: 33.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,203,079 km

• M1: 285,433 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 14.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.64 AU - 7.66 AU

Year: 6948 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,203,079 km

• M1: 180,565 km (0.065 R)
• M2: 638,783 km (0.08 R)
• M3: 1,156,242 km (0.102 R)
• M4: 2,639,355 km (0.044 R)
• M5: 3,275,595 km (0.027 R)
• M6: 4,296,301 km (0.076 R)
• M7: 9,161,822 km (0.043 R)
• M8: 14,262,063 km (0.092 R)
• M9: 15,175,058 km (0.038 R)
• M10: 15,721,240 km (0.086 R)
• M11: 16,177,813 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.9

Radius: 4.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.39 AU - 22.23 AU

Year: 29649 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,203,079 km

• M1: 69,413 km (0.083 R)
• M2: 520,002 km (0.096 R)
• M3: 665,860 km (0.102 R)
• M4: 1,142,180 km (0.065 R)
• M5: 1,681,031 km (0.028 R)
• M6: 2,067,891 km (0.087 R)
• M7: 2,408,077 km (0.059 R)
• M8: 3,860,971 km (0.091 R)
• M9: 4,879,883 km (0.03 R)
• M10: 5,570,875 km (0.103 R)
• M11: 6,423,583 km (0.094 R)
• M12: 6,726,219 km (0.096 R)
• M13: 7,251,607 km (0.108 R)
• M14: 7,841,771 km (0.07 R)
• M15: 8,463,200 km (0.065 R)
• M16: 11,474,157 km (0.079 R)
• M17: 12,950,688 km (0.086 R)
• M18: 20,556,393 km (0.089 R)
• M19: 22,034,270 km (0.093 R)
• M20: 27,324,649 km (0.092 R)
• M21: 28,029,106 km (0.074 R)
• M22: 29,017,349 km (0.03 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 10,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit