🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 193 Days

Day: 19 Hours

Environment

Temp: 208 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.94 AU

Year: 784 Days

Day: 43.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.63 AU - 3.95 AU

Year: 2655 Days

Day: 14.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,831,724 km

• M1: 87,964 km (0.101 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 13.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.7 AU - 7.86 AU

Year: 7810 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,831,724 km

• M1: 173,833 km (0.08 R)
• M2: 876,045 km (0.049 R)
• M3: 1,712,148 km (0.114 R)
• M4: 2,163,933 km (0.111 R)
• M5: 6,268,600 km (0.103 R)
• M6: 7,324,910 km (0.046 R)
• M7: 8,161,611 km (0.08 R)
• M8: 12,159,614 km (0.117 R)
• M9: 12,598,085 km (0.089 R)
• M10: 13,565,086 km (0.085 R)
• M11: 16,697,366 km (0.105 R)
• M12: 19,828,300 km (0.071 R)
• M13: 20,436,864 km (0.076 R)
• M14: 21,771,726 km (0.059 R)
• M15: 25,854,102 km (0.115 R)
• M16: 36,852,687 km (0.111 R)
• M17: 40,384,843 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 8.9

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.25 AU - 8.71 AU

Year: 8113 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,831,724 km

• M1: 110,702 km (0.061 R)
• M2: 410,497 km (0.111 R)
• M3: 777,610 km (0.105 R)
• M4: 2,528,802 km (0.102 R)
• M5: 3,213,063 km (0.112 R)
• M6: 3,635,527 km (0.084 R)
• M7: 4,256,209 km (0.087 R)
• M8: 5,129,412 km (0.086 R)
• M9: 5,708,056 km (0.06 R)
• M10: 6,258,277 km (0.088 R)
• M11: 8,207,538 km (0.085 R)
• M12: 8,774,214 km (0.03 R)
• M13: 9,181,719 km (0.102 R)
• M14: 9,792,527 km (0.063 R)
• M15: 10,836,122 km (0.07 R)
• M16: 13,557,008 km (0.114 R)
• M17: 14,787,899 km (0.05 R)
• M18: 15,300,571 km (0.115 R)
• M19: 18,629,423 km (0.101 R)
• M20: 22,412,005 km (0.07 R)
• M21: 23,518,431 km (0.12 R)
• M22: 24,393,878 km (0.119 R)
• M23: 25,747,589 km (0.073 R)
• M24: 27,055,673 km (0.043 R)
• M25: 32,196,304 km (0.095 R)
• M26: 42,533,218 km (0.054 R)
• M27: 43,439,482 km (0.084 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit