🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.37 AU - 1.95 AU

Year: 616 Days

Day: 31.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.25 AU - 2.09 AU

Year: 621 Days

Day: 31.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,684,327 km

• M1: 65,673 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.37 AU - 2.71 AU

Year: 1165 Days

Day: 32.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.71 AU - 3.43 AU

Year: 1548 Days

Day: 23.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,684,327 km

• M1: 738,265 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.85 AU - 4.37 AU

Year: 1974 Days

Day: 30.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.66 AU - 4.46 AU

Year: 2355 Days

Day: 23.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,684,327 km

• M1: 30,069 km (0.052 R)
• M2: 2,077,615 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.29 AU - 6.23 AU

Year: 3473 Days

Day: 42.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.55 AU - 10.69 AU

Year: 7285 Days

Day: 45.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,684,327 km

• M1: 159,322 km (0.037 R)

Planet 9 - Terrestrial

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.73 AU - 9.71 AU

Year: 8059 Days

Day: 33.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 20.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 6.1

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.99 AU - 22.43 AU

Year: 27130 Days

Day: 20.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,684,327 km

• M1: 77,492 km (0.063 R)
• M2: 354,697 km (0.062 R)
• M3: 905,666 km (0.112 R)
• M4: 2,876,617 km (0.085 R)
• M5: 3,885,057 km (0.119 R)
• M6: 4,877,339 km (0.076 R)
• M7: 5,149,757 km (0.046 R)
• M8: 6,251,695 km (0.107 R)
• M9: 8,079,183 km (0.077 R)
• M10: 8,461,106 km (0.119 R)
• M11: 9,261,006 km (0.118 R)
• M12: 10,944,281 km (0.112 R)
• M13: 11,754,054 km (0.034 R)
• M14: 15,394,818 km (0.099 R)
• M15: 16,410,138 km (0.089 R)
• M16: 20,919,467 km (0.119 R)
• M17: 45,783,531 km (0.116 R)
• M18: 48,942,739 km (0.062 R)
• M19: 71,689,095 km (0.119 R)
• M20: 86,234,795 km (0.052 R)

Kuiper Belt

Range: 38.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit