🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.7 AU - 0.78 AU

Year: 244 Days

Day: 44.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,321,280 km

• M1: 444,754 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.16 AU - 1.44 AU

Year: 568 Days

Day: 23.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,321,280 km

• M1: 38,297 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.78 AU

Year: 812 Days

Day: 35 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.73 AU - 2.41 AU

Year: 1140 Days

Day: 31.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.36 AU - 2.42 AU

Year: 1415 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,321,280 km

• M1: 45,927 km (0.117 R)
• M2: 1,481,917 km (0.074 R)

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 5.5

Gravity: 28.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.8 AU - 15.54 AU

Year: 18300 Days

Day: 17 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,321,280 km

• M1: 68,665 km (0.073 R)
• M2: 246,088 km (0.111 R)
• M3: 534,064 km (0.057 R)
• M4: 724,203 km (0.074 R)
• M5: 2,720,288 km (0.087 R)
• M6: 3,437,759 km (0.09 R)
• M7: 3,918,417 km (0.064 R)
• M8: 6,167,771 km (0.069 R)
• M9: 7,393,426 km (0.12 R)
• M10: 7,587,903 km (0.079 R)
• M11: 7,886,052 km (0.111 R)
• M12: 9,157,185 km (0.079 R)
• M13: 9,495,126 km (0.101 R)
• M14: 10,376,408 km (0.046 R)
• M15: 12,232,917 km (0.119 R)
• M16: 14,831,582 km (0.07 R)
• M17: 16,671,785 km (0.079 R)
• M18: 18,302,252 km (0.086 R)
• M19: 18,658,744 km (0.075 R)
• M20: 20,225,034 km (0.111 R)
• M21: 26,452,793 km (0.103 R)
• M22: 27,952,362 km (0.089 R)
• M23: 28,544,022 km (0.11 R)
• M24: 29,143,909 km (0.09 R)
• M25: 31,627,683 km (0.086 R)
• M26: 38,592,660 km (0.053 R)
• M27: 40,518,583 km (0.077 R)
• M28: 44,560,718 km (0.043 R)
• M29: 45,367,649 km (0.1 R)
• M30: 47,344,136 km (0.079 R)
• M31: 48,523,117 km (0.047 R)
• M32: 52,177,493 km (0.12 R)
• M33: 52,534,733 km (0.11 R)
• M34: 60,814,676 km (0.078 R)
• M35: 73,447,917 km (0.11 R)
• M36: 76,397,987 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit