🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 23.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.83 AU - 1.15 AU

Year: 365 Days

Day: 34.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.22 AU - 2.26 AU

Year: 1243 Days

Day: 16.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,631,274 km

• M1: 74,949 km (0.109 R)
• M2: 113,096 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.84 AU - 3.06 AU

Year: 1879 Days

Day: 23.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.13 AU - 3.41 AU

Year: 2193 Days

Day: 26.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,631,274 km

• M1: 2,141,344 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.66 AU - 4.02 AU

Year: 2791 Days

Day: 32.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,631,274 km

• M1: 801,845 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 9.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.05 AU - 5.77 AU

Year: 4035 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,631,274 km

• M1: 114,442 km (0.086 R)
• M2: 701,913 km (0.11 R)
• M3: 1,513,033 km (0.087 R)
• M4: 2,161,540 km (0.111 R)
• M5: 2,497,237 km (0.088 R)
• M6: 5,895,203 km (0.074 R)
• M7: 6,330,383 km (0.092 R)
• M8: 9,055,309 km (0.084 R)
• M9: 11,749,417 km (0.108 R)
• M10: 14,499,175 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 13.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.49 AU - 11.23 AU

Year: 13272 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,631,274 km

• M1: 166,951 km (0.058 R)
• M2: 594,951 km (0.05 R)
• M3: 1,081,593 km (0.102 R)
• M4: 1,876,406 km (0.104 R)
• M5: 2,625,293 km (0.087 R)
• M6: 4,279,995 km (0.059 R)
• M7: 4,753,024 km (0.041 R)
• M8: 6,306,747 km (0.07 R)
• M9: 7,942,301 km (0.108 R)
• M10: 11,076,825 km (0.051 R)
• M11: 12,221,248 km (0.075 R)
• M12: 16,279,240 km (0.065 R)
• M13: 16,891,096 km (0.102 R)
• M14: 22,165,468 km (0.118 R)
• M15: 22,633,559 km (0.12 R)
• M16: 23,492,700 km (0.112 R)
• M17: 24,671,830 km (0.109 R)
• M18: 25,890,155 km (0.066 R)
• M19: 26,619,146 km (0.099 R)
• M20: 27,576,423 km (0.059 R)
• M21: 31,050,085 km (0.083 R)
• M22: 35,565,996 km (0.086 R)
• M23: 38,314,707 km (0.075 R)
• M24: 40,921,002 km (0.12 R)
• M25: 48,184,726 km (0.102 R)
• M26: 49,287,861 km (0.113 R)
• M27: 50,246,783 km (0.112 R)
• M28: 56,611,425 km (0.113 R)
• M29: 57,311,243 km (0.118 R)
• M30: 59,085,773 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit