🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 12 Hours

Environment

Temp: 134 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.12 AU - 1.18 AU

Year: 442 Days

Day: 15.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,839,814 km

• M1: 17,802 km (0.088 R)
• M2: 487,390 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.07 AU - 1.47 AU

Year: 513 Days

Day: 19.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.54 AU - 1.82 AU

Year: 780 Days

Day: 21 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,839,814 km

• M1: 410,796 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.14 AU

Year: 2226 Days

Day: 17.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 138.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,839,814 km

• M1: 1,505,403 km (0.101 R)

Asteroid Belt

Center: 11.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.4

Radius: 7.5

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.5 AU - 22.1 AU

Year: 30368 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,839,814 km

• M1: 93,199 km (0.105 R)
• M2: 457,620 km (0.117 R)
• M3: 919,578 km (0.07 R)
• M4: 1,267,692 km (0.075 R)
• M5: 1,553,275 km (0.092 R)
• M6: 2,302,910 km (0.104 R)
• M7: 5,081,690 km (0.074 R)
• M8: 7,003,574 km (0.04 R)
• M9: 8,879,232 km (0.104 R)
• M10: 10,126,579 km (0.072 R)
• M11: 10,389,423 km (0.102 R)
• M12: 11,486,873 km (0.025 R)
• M13: 11,990,569 km (0.07 R)
• M14: 12,284,828 km (0.064 R)
• M15: 14,482,271 km (0.113 R)
• M16: 15,413,069 km (0.077 R)
• M17: 15,849,146 km (0.06 R)
• M18: 16,114,683 km (0.113 R)
• M19: 17,487,243 km (0.095 R)
• M20: 25,413,686 km (0.086 R)
• M21: 27,522,717 km (0.03 R)
• M22: 29,212,275 km (0.078 R)
• M23: 30,558,058 km (0.067 R)
• M24: 35,443,027 km (0.063 R)
• M25: 38,866,724 km (0.032 R)
• M26: 43,361,840 km (0.12 R)
• M27: 46,182,957 km (0.102 R)
• M28: 51,216,776 km (0.044 R)
• M29: 54,165,499 km (0.063 R)
• M30: 56,810,988 km (0.103 R)
• M31: 63,910,903 km (0.112 R)
• M32: 65,489,460 km (0.086 R)
• M33: 68,255,524 km (0.117 R)
• M34: 86,504,370 km (0.074 R)
• M35: 91,525,922 km (0.119 R)
• M36: 99,117,266 km (0.114 R)
• M37: 101,534,917 km (0.067 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit