🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.25 AU - 1.57 AU

Year: 600 Days

Day: 37.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.23 AU - 1.75 AU

Year: 651 Days

Day: 33.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,457,848 km

• M1: 291,117 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.99 AU - 4.55 AU

Year: 2622 Days

Day: 33.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 13.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.49 AU - 5.73 AU

Year: 4759 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,457,848 km

• M1: 166,203 km (0.108 R)
• M2: 639,082 km (0.119 R)
• M3: 1,288,187 km (0.049 R)
• M4: 2,957,700 km (0.085 R)
• M5: 3,934,574 km (0.107 R)
• M6: 5,140,482 km (0.064 R)
• M7: 5,803,051 km (0.043 R)
• M8: 7,678,709 km (0.103 R)
• M9: 8,720,209 km (0.108 R)
• M10: 9,702,320 km (0.112 R)
• M11: 10,122,989 km (0.12 R)
• M12: 11,842,915 km (0.083 R)
• M13: 13,278,606 km (0.112 R)
• M14: 13,702,567 km (0.118 R)
• M15: 16,065,764 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 4.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.9 AU - 20.54 AU

Year: 26716 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,457,848 km

• M1: 63,130 km (0.046 R)
• M2: 220,657 km (0.104 R)
• M3: 562,189 km (0.09 R)
• M4: 1,000,361 km (0.072 R)
• M5: 1,239,119 km (0.029 R)
• M6: 1,449,005 km (0.092 R)
• M7: 1,639,443 km (0.105 R)
• M8: 2,277,628 km (0.033 R)
• M9: 2,793,591 km (0.091 R)
• M10: 2,960,542 km (0.111 R)
• M11: 3,111,935 km (0.029 R)
• M12: 3,923,204 km (0.105 R)
• M13: 5,233,233 km (0.049 R)
• M14: 7,152,274 km (0.078 R)
• M15: 8,723,201 km (0.117 R)
• M16: 10,410,815 km (0.112 R)
• M17: 13,273,819 km (0.087 R)
• M18: 16,689,288 km (0.103 R)
• M19: 19,115,766 km (0.105 R)
• M20: 20,102,513 km (0.076 R)
• M21: 20,491,019 km (0.096 R)
• M22: 28,560,627 km (0.082 R)
• M23: 30,252,280 km (0.058 R)
• M24: 30,865,033 km (0.063 R)
• M25: 32,115,222 km (0.049 R)
• M26: 35,387,376 km (0.054 R)
• M27: 38,160,023 km (0.093 R)
• M28: 41,198,655 km (0.101 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit