🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 27.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,784,846 km

• M1: 367,712 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 13.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 56.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.82 AU - 0.96 AU

Year: 307 Days

Day: 37.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.06 AU - 1.08 AU

Year: 404 Days

Day: 13 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.17 AU - 1.47 AU

Year: 554 Days

Day: 47.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.13 AU - 2.63 AU

Year: 1341 Days

Day: 26.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,784,846 km

• M1: 1,529,638 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.2

Radius: 5.3

Gravity: 23.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.45 AU - 17.47 AU

Year: 20084 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,784,846 km

• M1: 65,973 km (0.112 R)
• M2: 273,615 km (0.117 R)
• M3: 451,187 km (0.074 R)
• M4: 689,945 km (0.065 R)
• M5: 1,112,709 km (0.094 R)
• M6: 1,351,168 km (0.045 R)
• M7: 1,782,159 km (0.104 R)
• M8: 2,069,687 km (0.11 R)
• M9: 2,665,236 km (0.101 R)
• M10: 3,312,396 km (0.116 R)
• M11: 3,870,247 km (0.058 R)
• M12: 4,985,050 km (0.076 R)
• M13: 6,472,053 km (0.093 R)
• M14: 6,783,366 km (0.098 R)
• M15: 7,728,226 km (0.069 R)
• M16: 11,531,303 km (0.054 R)
• M17: 12,663,609 km (0.052 R)
• M18: 13,150,850 km (0.068 R)
• M19: 15,537,983 km (0.08 R)
• M20: 16,503,188 km (0.113 R)
• M21: 21,343,727 km (0.05 R)
• M22: 22,839,406 km (0.043 R)
• M23: 23,249,753 km (0.095 R)
• M24: 24,296,938 km (0.12 R)
• M25: 27,627,136 km (0.064 R)
• M26: 36,414,665 km (0.056 R)
• M27: 39,565,495 km (0.12 R)
• M28: 41,967,887 km (0.065 R)
• M29: 49,583,915 km (0.073 R)
• M30: 60,188,459 km (0.105 R)
• M31: 67,687,202 km (0.107 R)
• M32: 75,105,461 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit