🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 46.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,287,150 km

• M1: 114,592 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.2 AU - 1.46 AU

Year: 539 Days

Day: 47.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,287,150 km

• M1: 26,628 km (0.104 R)
• M2: 596,148 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.8 AU - 2.44 AU

Year: 1085 Days

Day: 25.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,287,150 km

• M1: 715,078 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.79 AU - 5.07 AU

Year: 3277 Days

Day: 35.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 65.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.2

Radius: 8.3

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.31 AU - 7.19 AU

Year: 4846 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,287,150 km

• M1: 130,749 km (0.099 R)
• M2: 426,354 km (0.051 R)
• M3: 696,827 km (0.076 R)
• M4: 1,286,093 km (0.081 R)
• M5: 2,380,701 km (0.081 R)
• M6: 2,814,235 km (0.083 R)
• M7: 3,340,820 km (0.079 R)
• M8: 3,771,961 km (0.086 R)
• M9: 4,437,522 km (0.111 R)
• M10: 4,772,172 km (0.11 R)
• M11: 6,000,670 km (0.104 R)
• M12: 7,680,055 km (0.069 R)
• M13: 10,214,393 km (0.074 R)
• M14: 10,983,775 km (0.099 R)
• M15: 11,311,544 km (0.104 R)
• M16: 17,046,677 km (0.111 R)
• M17: 23,217,290 km (0.072 R)
• M18: 24,148,986 km (0.104 R)
• M19: 28,213,261 km (0.071 R)
• M20: 29,814,108 km (0.105 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit