🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 152 Days

Day: 19.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,585,670 km

• M1: 90,507 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 169 Days

Day: 41.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,585,670 km

• M1: 63,130 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.03 AU - 1.23 AU

Year: 460 Days

Day: 18.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,585,670 km

• M1: 80,633 km (0.099 R)
• M2: 405,709 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.52 AU - 1.54 AU

Year: 725 Days

Day: 30.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,585,670 km

• M1: 576,849 km (0.106 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.4

Radius: 14.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.51 AU - 12.59 AU

Year: 15029 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,585,670 km

• M1: 181,911 km (0.091 R)
• M2: 736,321 km (0.082 R)
• M3: 1,727,107 km (0.036 R)
• M4: 2,299,319 km (0.038 R)
• M5: 3,123,155 km (0.028 R)
• M6: 4,893,197 km (0.069 R)
• M7: 6,769,752 km (0.098 R)
• M8: 9,575,760 km (0.066 R)
• M9: 11,959,003 km (0.098 R)
• M10: 13,706,157 km (0.085 R)
• M11: 15,312,988 km (0.071 R)
• M12: 16,960,808 km (0.116 R)
• M13: 18,637,651 km (0.071 R)
• M14: 21,167,500 km (0.081 R)
• M15: 25,061,832 km (0.116 R)
• M16: 27,122,244 km (0.106 R)
• M17: 30,241,210 km (0.081 R)
• M18: 37,597,236 km (0.08 R)
• M19: 39,427,716 km (0.059 R)
• M20: 42,059,591 km (0.09 R)
• M21: 43,724,466 km (0.087 R)
• M22: 47,185,263 km (0.101 R)
• M23: 51,677,388 km (0.077 R)
• M24: 55,183,363 km (0.09 R)
• M25: 58,099,923 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit