🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.65 AU - 0.75 AU

Year: 206 Days

Day: 23.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.76 AU - 2.1 AU

Year: 942 Days

Day: 24.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.92 AU - 2.4 AU

Year: 1116 Days

Day: 23.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.69 AU - 4.69 AU

Year: 3014 Days

Day: 40 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 13.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.33 AU - 10.19 AU

Year: 10717 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,484,682 km

• M1: 163,211 km (0.113 R)
• M2: 752,178 km (0.071 R)
• M3: 1,311,076 km (0.032 R)
• M4: 2,062,506 km (0.108 R)
• M5: 2,980,438 km (0.047 R)
• M6: 3,604,561 km (0.087 R)
• M7: 4,128,752 km (0.114 R)
• M8: 5,300,402 km (0.102 R)
• M9: 5,913,604 km (0.05 R)
• M10: 9,076,252 km (0.077 R)
• M11: 13,577,054 km (0.048 R)
• M12: 13,993,684 km (0.111 R)
• M13: 14,915,506 km (0.064 R)
• M14: 16,074,590 km (0.082 R)
• M15: 17,782,848 km (0.099 R)
• M16: 19,760,682 km (0.109 R)
• M17: 20,373,884 km (0.043 R)
• M18: 21,557,801 km (0.075 R)
• M19: 23,207,118 km (0.095 R)
• M20: 26,201,618 km (0.094 R)
• M21: 26,662,679 km (0.087 R)
• M22: 30,549,232 km (0.111 R)
• M23: 31,576,819 km (0.109 R)
• M24: 32,415,465 km (0.115 R)
• M25: 33,809,717 km (0.102 R)
• M26: 34,576,855 km (0.088 R)
• M27: 38,350,910 km (0.119 R)
• M28: 40,767,215 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 10.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.92 AU - 13.1 AU

Year: 11975 Days

Day: 14.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,484,682 km

• M1: 131,945 km (0.1 R)
• M2: 568,173 km (0.097 R)
• M3: 906,413 km (0.061 R)
• M4: 1,848,132 km (0.1 R)
• M5: 2,804,511 km (0.092 R)
• M6: 3,576,287 km (0.039 R)
• M7: 4,296,301 km (0.116 R)
• M8: 6,715,000 km (0.105 R)
• M9: 9,196,679 km (0.105 R)
• M10: 12,181,007 km (0.101 R)
• M11: 14,395,953 km (0.088 R)
• M12: 22,552,029 km (0.119 R)
• M13: 26,404,922 km (0.083 R)
• M14: 35,826,446 km (0.048 R)
• M15: 37,397,673 km (0.108 R)
• M16: 37,854,844 km (0.081 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit