🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 203 Days

Day: 17 Hours

Environment

Temp: 159 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.7 AU - 1.92 AU

Year: 903 Days

Day: 34.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.77 AU - 1.99 AU

Year: 956 Days

Day: 44.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.8 AU - 2.68 AU

Year: 1243 Days

Day: 38.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,636,439 km

• M1: 44,580 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.59 AU - 4.07 AU

Year: 2254 Days

Day: 30.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 15

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.46 AU - 5.3 AU

Year: 3998 Days

Day: 13.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,636,439 km

• M1: 220,956 km (0.099 R)
• M2: 3,180,301 km (0.112 R)
• M3: 4,766,637 km (0.117 R)
• M4: 5,447,906 km (0.077 R)
• M5: 6,356,114 km (0.118 R)
• M6: 7,795,096 km (0.054 R)
• M7: 9,841,595 km (0.102 R)
• M8: 12,789,421 km (0.09 R)
• M9: 14,393,559 km (0.064 R)
• M10: 14,875,713 km (0.108 R)
• M11: 16,913,086 km (0.119 R)
• M12: 17,778,061 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 12.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.91 AU - 5.17 AU

Year: 4196 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,636,439 km

• M1: 165,754 km (0.096 R)
• M2: 559,496 km (0.039 R)
• M3: 1,561,203 km (0.103 R)
• M4: 2,220,631 km (0.085 R)
• M5: 2,730,610 km (0.081 R)
• M6: 3,797,392 km (0.067 R)
• M7: 5,851,371 km (0.066 R)
• M8: 6,343,698 km (0.087 R)
• M9: 7,150,479 km (0.051 R)
• M10: 8,968,093 km (0.085 R)
• M11: 10,147,373 km (0.104 R)
• M12: 11,338,920 km (0.113 R)
• M13: 12,479,604 km (0.063 R)
• M14: 14,357,955 km (0.106 R)
• M15: 16,875,687 km (0.115 R)
• M16: 18,422,230 km (0.072 R)
• M17: 19,166,928 km (0.039 R)
• M18: 21,658,481 km (0.114 R)
• M19: 23,410,870 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit