🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 186 Days

Day: 23.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,886,961 km

• M1: 35,754 km (0.067 R)
• M2: 227,987 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.64 AU - 0.68 AU

Year: 200 Days

Day: 26.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,886,961 km

• M1: 408,701 km (0.085 R)
• M2: 507,436 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.14 AU - 1.82 AU

Year: 671 Days

Day: 33.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,886,961 km

• M1: 482,154 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.68 AU - 1.76 AU

Year: 841 Days

Day: 26.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.16 AU - 4.68 AU

Year: 2893 Days

Day: 13 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,886,961 km

• M1: 929,302 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.64 AU - 4.2 AU

Year: 2893 Days

Day: 16 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 10.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.09 AU - 10.33 AU

Year: 9583 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,886,961 km

• M1: 131,796 km (0.1 R)
• M2: 589,864 km (0.117 R)
• M3: 1,075,309 km (0.087 R)
• M4: 1,454,839 km (0.084 R)
• M5: 2,081,206 km (0.097 R)
• M6: 2,643,544 km (0.044 R)
• M7: 3,304,767 km (0.1 R)
• M8: 3,796,345 km (0.078 R)
• M9: 4,390,249 km (0.115 R)
• M10: 6,268,300 km (0.064 R)
• M11: 6,656,806 km (0.117 R)
• M12: 7,136,866 km (0.042 R)
• M13: 9,067,576 km (0.06 R)
• M14: 9,658,188 km (0.079 R)
• M15: 10,419,940 km (0.079 R)
• M16: 11,375,871 km (0.05 R)
• M17: 11,848,750 km (0.119 R)
• M18: 12,777,753 km (0.082 R)
• M19: 14,170,808 km (0.107 R)
• M20: 14,966,519 km (0.083 R)
• M21: 21,313,059 km (0.097 R)
• M22: 21,710,690 km (0.065 R)
• M23: 24,287,514 km (0.099 R)
• M24: 29,056,993 km (0.091 R)
• M25: 32,074,831 km (0.109 R)
• M26: 36,076,873 km (0.054 R)
• M27: 37,906,156 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit