🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.38 AU - 1.96 AU

Year: 769 Days

Day: 26.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.17 AU

Year: 854 Days

Day: 36.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.74 AU - 2.74 AU

Year: 1195 Days

Day: 24.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,261,943 km

• M1: 537,804 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.54 AU - 4.18 AU

Year: 2195 Days

Day: 44.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.46 AU - 4.88 AU

Year: 3035 Days

Day: 12.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,261,943 km

• M1: 75,547 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.03 AU - 5.61 AU

Year: 3772 Days

Day: 47.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 9.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.53 AU - 10.83 AU

Year: 10735 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,261,943 km

• M1: 122,221 km (0.119 R)
• M2: 776,862 km (0.098 R)
• M3: 1,313,619 km (0.108 R)
• M4: 1,963,023 km (0.094 R)
• M5: 2,857,469 km (0.035 R)
• M6: 4,002,940 km (0.11 R)
• M7: 6,072,477 km (0.057 R)
• M8: 6,684,930 km (0.083 R)
• M9: 8,304,926 km (0.045 R)
• M10: 9,255,620 km (0.09 R)
• M11: 12,482,746 km (0.075 R)
• M12: 16,104,510 km (0.101 R)
• M13: 17,731,088 km (0.105 R)
• M14: 24,382,059 km (0.11 R)
• M15: 24,953,673 km (0.113 R)
• M16: 25,729,487 km (0.076 R)
• M17: 26,521,459 km (0.095 R)
• M18: 27,431,762 km (0.098 R)
• M19: 28,050,050 km (0.049 R)
• M20: 28,994,910 km (0.115 R)
• M21: 30,616,700 km (0.069 R)
• M22: 31,843,702 km (0.101 R)
• M23: 35,114,809 km (0.111 R)
• M24: 36,582,813 km (0.115 R)
• M25: 37,331,999 km (0.115 R)
• M26: 43,419,436 km (0.117 R)
• M27: 45,252,608 km (0.091 R)
• M28: 52,311,084 km (0.114 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 20,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit