🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 152 Days

Day: 41.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,231,145 km

• M1: 62,682 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 181 Days

Day: 20.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.35 AU - 1.47 AU

Year: 591 Days

Day: 28.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.53 AU - 5.87 AU

Year: 3598 Days

Day: 46.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.79 AU - 5.09 AU

Year: 3877 Days

Day: 44.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,231,145 km

• M1: 262,245 km (0.095 R)
• M2: 2,550,045 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.45 AU - 5.61 AU

Year: 3983 Days

Day: 42.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.3

Radius: 5.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.82 AU - 17.16 AU

Year: 24728 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,231,145 km

• M1: 80,035 km (0.088 R)
• M2: 307,274 km (0.096 R)
• M3: 932,593 km (0.059 R)
• M4: 1,862,493 km (0.097 R)
• M5: 2,203,427 km (0.058 R)
• M6: 2,527,755 km (0.06 R)
• M7: 2,781,473 km (0.077 R)
• M8: 3,204,835 km (0.119 R)
• M9: 3,670,234 km (0.102 R)
• M10: 5,243,555 km (0.105 R)
• M11: 7,491,562 km (0.097 R)
• M12: 8,140,368 km (0.055 R)
• M13: 10,020,813 km (0.037 R)
• M14: 17,924,069 km (0.04 R)
• M15: 18,137,096 km (0.099 R)
• M16: 19,006,709 km (0.055 R)
• M17: 19,676,907 km (0.042 R)
• M18: 22,515,527 km (0.042 R)
• M19: 27,549,345 km (0.089 R)
• M20: 31,497,981 km (0.107 R)
• M21: 36,828,901 km (0.119 R)
• M22: 39,646,577 km (0.1 R)
• M23: 41,107,849 km (0.108 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit