🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 156 Days

Day: 14.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 33.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.33 AU - 1.65 AU

Year: 658 Days

Day: 33 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.23 AU - 3.53 AU

Year: 1768 Days

Day: 21.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.96 AU - 3.16 AU

Year: 1936 Days

Day: 23.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,668,465 km

• M1: 147,504 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.43 AU - 4.77 AU

Year: 3568 Days

Day: 34.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,668,465 km

• M1: 841,189 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.06 AU - 5.24 AU

Year: 3626 Days

Day: 30.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.7

Radius: 3.7

Gravity: 50.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.21 AU - 18.77 AU

Year: 26453 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,668,465 km

• M1: 46,076 km (0.057 R)
• M2: 325,375 km (0.082 R)
• M3: 472,729 km (0.088 R)
• M4: 589,266 km (0.12 R)
• M5: 835,355 km (0.1 R)
• M6: 1,160,730 km (0.109 R)
• M7: 1,312,572 km (0.082 R)
• M8: 1,547,440 km (0.118 R)
• M9: 1,889,720 km (0.051 R)
• M10: 3,552,650 km (0.083 R)
• M11: 3,940,707 km (0.056 R)
• M12: 5,113,255 km (0.093 R)
• M13: 5,356,501 km (0.064 R)
• M14: 5,822,349 km (0.114 R)
• M15: 6,268,749 km (0.047 R)
• M16: 6,980,685 km (0.104 R)
• M17: 10,957,894 km (0.108 R)
• M18: 11,226,123 km (0.115 R)
• M19: 11,567,655 km (0.066 R)
• M20: 12,487,981 km (0.11 R)
• M21: 17,555,310 km (0.112 R)
• M22: 19,345,847 km (0.081 R)
• M23: 20,335,287 km (0.087 R)
• M24: 32,838,677 km (0.043 R)
• M25: 33,536,402 km (0.106 R)
• M26: 35,105,983 km (0.086 R)
• M27: 37,931,288 km (0.101 R)
• M28: 40,107,488 km (0.08 R)
• M29: 40,744,177 km (0.118 R)
• M30: 41,549,612 km (0.043 R)
• M31: 45,736,108 km (0.071 R)
• M32: 58,322,974 km (0.032 R)
• M33: 67,508,882 km (0.09 R)
• M34: 71,391,245 km (0.098 R)
• M35: 71,857,692 km (0.076 R)
• M36: 72,325,933 km (0.104 R)
• M37: 72,796,269 km (0.08 R)
• M38: 78,849,148 km (0.101 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit