🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 170 Days

Day: 20.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 228 Days

Day: 35.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,406,450 km

• M1: 42,037 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.74 AU - 1.18 AU

Year: 344 Days

Day: 37.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.07 AU - 2.25 AU

Year: 1160 Days

Day: 21.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 10.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.02 AU - 5.42 AU

Year: 4356 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,406,450 km

• M1: 128,056 km (0.104 R)
• M2: 482,304 km (0.103 R)
• M3: 858,991 km (0.034 R)
• M4: 1,360,593 km (0.109 R)
• M5: 2,095,118 km (0.104 R)
• M6: 2,419,746 km (0.095 R)
• M7: 3,712,122 km (0.095 R)
• M8: 4,610,307 km (0.051 R)
• M9: 5,193,140 km (0.049 R)
• M10: 5,647,320 km (0.111 R)
• M11: 6,158,795 km (0.114 R)
• M12: 7,068,499 km (0.102 R)
• M13: 8,328,712 km (0.089 R)
• M14: 8,992,178 km (0.108 R)
• M15: 11,762,282 km (0.062 R)
• M16: 13,004,244 km (0.119 R)
• M17: 16,159,712 km (0.107 R)
• M18: 17,378,336 km (0.119 R)
• M19: 20,761,940 km (0.085 R)
• M20: 21,115,590 km (0.083 R)
• M21: 22,945,022 km (0.102 R)
• M22: 23,399,351 km (0.09 R)
• M23: 25,924,413 km (0.078 R)
• M24: 26,252,332 km (0.113 R)
• M25: 27,847,943 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit