🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.7 AU

Year: 167 Days

Day: 42.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.66 AU - 0.8 AU

Year: 218 Days

Day: 37.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.72 AU - 2.16 AU

Year: 945 Days

Day: 37.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.65 AU - 2.41 AU

Year: 1012 Days

Day: 37.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.41 AU - 3.93 AU

Year: 1975 Days

Day: 31.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.54 AU - 5.14 AU

Year: 3725 Days

Day: 34.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,368,569 km

• M1: 889,509 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 9.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.59 AU - 8.61 AU

Year: 8065 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,368,569 km

• M1: 119,678 km (0.05 R)
• M2: 440,267 km (0.057 R)
• M3: 828,323 km (0.089 R)
• M4: 1,362,986 km (0.114 R)
• M5: 1,702,723 km (0.092 R)
• M6: 2,021,516 km (0.09 R)
• M7: 2,649,229 km (0.058 R)
• M8: 3,314,042 km (0.079 R)
• M9: 3,674,572 km (0.048 R)
• M10: 4,086,266 km (0.063 R)
• M11: 4,528,627 km (0.094 R)
• M12: 6,116,159 km (0.072 R)
• M13: 6,981,433 km (0.069 R)
• M14: 8,045,074 km (0.113 R)
• M15: 8,826,125 km (0.064 R)
• M16: 13,005,740 km (0.101 R)
• M17: 13,507,641 km (0.11 R)
• M18: 15,645,993 km (0.095 R)
• M19: 16,730,427 km (0.1 R)
• M20: 17,124,917 km (0.102 R)
• M21: 17,932,446 km (0.057 R)
• M22: 19,915,067 km (0.113 R)
• M23: 23,729,364 km (0.047 R)
• M24: 27,003,463 km (0.117 R)
• M25: 27,455,548 km (0.078 R)
• M26: 28,281,926 km (0.102 R)
• M27: 29,124,910 km (0.102 R)
• M28: 30,469,346 km (0.06 R)
• M29: 34,537,960 km (0.111 R)
• M30: 34,963,865 km (0.067 R)
• M31: 35,500,921 km (0.088 R)
• M32: 36,591,789 km (0.091 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit