🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 47.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.88 AU - 1.22 AU

Year: 391 Days

Day: 22.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.34 AU - 1.34 AU

Year: 564 Days

Day: 43.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.22 AU - 2.56 AU

Year: 1343 Days

Day: 38.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,076,299 km

• M1: 167,699 km (0.068 R)
• M2: 652,845 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.53 AU - 3.31 AU

Year: 1813 Days

Day: 28.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,076,299 km

• M1: 1,665,473 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 14.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.14 AU - 12.4 AU

Year: 12846 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,076,299 km

• M1: 182,809 km (0.092 R)
• M2: 652,097 km (0.069 R)
• M3: 1,990,549 km (0.095 R)
• M4: 3,616,977 km (0.084 R)
• M5: 4,357,936 km (0.061 R)
• M6: 6,179,290 km (0.11 R)
• M7: 6,751,053 km (0.053 R)
• M8: 7,319,225 km (0.089 R)
• M9: 8,422,659 km (0.072 R)
• M10: 12,291,709 km (0.105 R)
• M11: 19,012,094 km (0.113 R)
• M12: 22,062,096 km (0.027 R)
• M13: 22,558,611 km (0.108 R)
• M14: 23,746,418 km (0.116 R)
• M15: 24,355,880 km (0.06 R)
• M16: 27,275,581 km (0.09 R)
• M17: 29,914,637 km (0.097 R)
• M18: 33,474,618 km (0.076 R)
• M19: 39,209,602 km (0.115 R)
• M20: 42,436,129 km (0.112 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit