🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.51 AU - 0.71 AU

Year: 180 Days

Day: 39.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,732,832 km

• M1: 186,549 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 198 Days

Day: 41.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 542 Days

Day: 20.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,732,832 km

• M1: 408,402 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.11 AU - 1.53 AU

Year: 574 Days

Day: 39 Hours

Environment

Temp: -28 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.18 AU - 1.68 AU

Year: 648 Days

Day: 41.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793

Radius: 3

Gravity: 88.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.33 AU - 16.23 AU

Year: 22622 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 99.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,732,832 km

• M1: 37,549 km (0.109 R)
• M2: 285,582 km (0.084 R)
• M3: 1,038,060 km (0.101 R)
• M4: 1,543,551 km (0.093 R)
• M5: 1,840,353 km (0.095 R)
• M6: 2,931,819 km (0.077 R)
• M7: 4,116,036 km (0.053 R)
• M8: 5,339,896 km (0.083 R)
• M9: 6,323,801 km (0.074 R)
• M10: 7,173,517 km (0.084 R)
• M11: 8,366,261 km (0.108 R)
• M12: 11,335,779 km (0.068 R)
• M13: 12,439,661 km (0.114 R)
• M14: 14,698,589 km (0.102 R)
• M15: 15,673,967 km (0.103 R)
• M16: 17,040,245 km (0.071 R)
• M17: 20,599,477 km (0.095 R)
• M18: 20,699,259 km (0.115 R)
• M19: 21,407,007 km (0.054 R)
• M20: 21,715,328 km (0.046 R)
• M21: 26,112,159 km (0.118 R)
• M22: 29,267,028 km (0.042 R)
• M23: 32,802,475 km (0.05 R)
• M24: 34,884,279 km (0.07 R)
• M25: 41,655,377 km (0.12 R)
• M26: 45,431,677 km (0.045 R)
• M27: 52,159,691 km (0.083 R)
• M28: 52,531,143 km (0.073 R)
• M29: 57,323,660 km (0.118 R)
• M30: 58,315,943 km (0.086 R)
• M31: 75,074,345 km (0.099 R)
• M32: 77,702,780 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit