🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 194 Days

Day: 25.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,637,194 km

• M1: 209,437 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.78 AU

Year: 207 Days

Day: 37.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,637,194 km

• M1: 21,841 km (0.026 R)
• M2: 55,351 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.43 AU - 1.61 AU

Year: 678 Days

Day: 39.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.53 AU - 5.35 AU

Year: 3971 Days

Day: 44.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.4

Radius: 4.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.22 AU - 19.56 AU

Year: 30879 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,637,194 km

• M1: 52,359 km (0.102 R)
• M2: 280,047 km (0.117 R)
• M3: 502,200 km (0.114 R)
• M4: 925,712 km (0.116 R)
• M5: 1,662,631 km (0.113 R)
• M6: 3,545,619 km (0.057 R)
• M7: 6,592,778 km (0.1 R)
• M8: 7,905,799 km (0.088 R)
• M9: 8,086,962 km (0.088 R)
• M10: 10,054,922 km (0.086 R)
• M11: 11,666,540 km (0.12 R)
• M12: 11,842,616 km (0.093 R)
• M13: 12,749,179 km (0.059 R)
• M14: 12,935,877 km (0.032 R)
• M15: 13,442,715 km (0.048 R)
• M16: 13,831,370 km (0.04 R)
• M17: 15,461,538 km (0.086 R)
• M18: 17,596,898 km (0.104 R)
• M19: 18,694,797 km (0.089 R)
• M20: 23,357,763 km (0.055 R)
• M21: 24,875,134 km (0.046 R)
• M22: 27,999,785 km (0.077 R)
• M23: 28,421,052 km (0.108 R)
• M24: 31,038,117 km (0.116 R)
• M25: 35,749,254 km (0.091 R)
• M26: 44,813,239 km (0.119 R)
• M27: 53,984,785 km (0.061 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit