🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 186 Days

Day: 24.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,751,809 km

• M1: 83,176 km (0.039 R)
• M2: 395,686 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.64 AU - 0.9 AU

Year: 252 Days

Day: 13.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,751,809 km

• M1: 65,075 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 277 Days

Day: 43.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,751,809 km

• M1: 594,203 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.02 AU

Year: 863 Days

Day: 36.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 10.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.27 AU - 6.59 AU

Year: 4717 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,751,809 km

• M1: 133,142 km (0.117 R)
• M2: 471,981 km (0.039 R)
• M3: 1,026,541 km (0.03 R)
• M4: 1,526,048 km (0.082 R)
• M5: 2,241,275 km (0.092 R)
• M6: 2,610,782 km (0.098 R)
• M7: 3,280,083 km (0.094 R)
• M8: 3,759,245 km (0.059 R)
• M9: 4,262,043 km (0.104 R)
• M10: 6,893,769 km (0.072 R)
• M11: 7,751,563 km (0.118 R)
• M12: 8,531,716 km (0.09 R)
• M13: 10,207,063 km (0.1 R)
• M14: 10,583,750 km (0.04 R)
• M15: 11,769,912 km (0.118 R)
• M16: 12,513,413 km (0.095 R)
• M17: 15,859,618 km (0.067 R)
• M18: 18,933,855 km (0.066 R)
• M19: 20,215,310 km (0.11 R)
• M20: 21,690,644 km (0.119 R)
• M21: 24,406,145 km (0.053 R)
• M22: 24,779,690 km (0.097 R)
• M23: 25,614,596 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 9.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.64 AU - 9.78 AU

Year: 10419 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,751,809 km

• M1: 131,347 km (0.117 R)
• M2: 546,182 km (0.065 R)
• M3: 1,374,056 km (0.079 R)
• M4: 2,446,374 km (0.116 R)
• M5: 3,124,202 km (0.114 R)
• M6: 3,725,436 km (0.057 R)
• M7: 5,429,056 km (0.108 R)
• M8: 7,443,392 km (0.089 R)
• M9: 7,789,860 km (0.104 R)
• M10: 12,925,854 km (0.078 R)
• M11: 14,470,153 km (0.115 R)
• M12: 14,862,249 km (0.102 R)
• M13: 16,608,954 km (0.077 R)
• M14: 18,146,671 km (0.118 R)
• M15: 18,892,117 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit