🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.5 AU - 0.76 AU

Year: 187 Days

Day: 19.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,775,848 km

• M1: 179,817 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.78 AU - 1.06 AU

Year: 331 Days

Day: 31.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 108,775,848 km

• M1: 26,329 km (0.11 R)
• M2: 153,787 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.2 AU

Year: 409 Days

Day: 13.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,775,848 km

• M1: 317,297 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.8 AU - 1.92 AU

Year: 951 Days

Day: 36.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.88 AU - 1.98 AU

Year: 1005 Days

Day: 37.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.21 AU - 3.05 AU

Year: 1598 Days

Day: 18.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.55 AU - 4.19 AU

Year: 2318 Days

Day: 44 Hours

Environment

Temp: -128 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,775,848 km

• M1: 1,136,196 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 7.1

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.64 AU - 20.6 AU

Year: 28905 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,775,848 km

• M1: 88,263 km (0.066 R)
• M2: 517,010 km (0.061 R)
• M3: 1,066,334 km (0.111 R)
• M4: 1,911,711 km (0.062 R)
• M5: 2,499,930 km (0.106 R)
• M6: 4,065,621 km (0.101 R)
• M7: 6,005,307 km (0.115 R)
• M8: 6,486,115 km (0.092 R)
• M9: 6,837,670 km (0.101 R)
• M10: 9,096,448 km (0.102 R)
• M11: 9,410,005 km (0.045 R)
• M12: 9,926,567 km (0.049 R)
• M13: 12,335,092 km (0.083 R)
• M14: 20,750,870 km (0.114 R)
• M15: 26,243,057 km (0.063 R)
• M16: 29,525,234 km (0.118 R)
• M17: 30,630,762 km (0.084 R)
• M18: 37,688,640 km (0.112 R)
• M19: 42,369,558 km (0.117 R)
• M20: 43,775,030 km (0.108 R)
• M21: 50,290,017 km (0.118 R)
• M22: 52,865,644 km (0.102 R)
• M23: 60,454,744 km (0.076 R)
• M24: 69,703,033 km (0.085 R)
• M25: 73,150,367 km (0.113 R)
• M26: 79,850,855 km (0.061 R)
• M27: 83,896,730 km (0.106 R)
• M28: 91,519,789 km (0.113 R)
• M29: 98,062,302 km (0.1 R)
• M30: 99,899,364 km (0.112 R)
• M31: 101,136,688 km (0.082 R)
• M32: 108,450,079 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit