🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 204 Days

Day: 39.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.37 AU

Year: 454 Days

Day: 27.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,501,783 km

• M1: 19,597 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.21 AU - 1.91 AU

Year: 726 Days

Day: 44.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,501,783 km

• M1: 623,225 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.76 AU - 2.44 AU

Year: 1134 Days

Day: 46.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.43 AU

Year: 1143 Days

Day: 15 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.05 AU - 3.11 AU

Year: 1545 Days

Day: 40.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,501,783 km

• M1: 130,300 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.24 AU - 2.98 AU

Year: 1572 Days

Day: 47.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 67.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 6

Gravity: 26.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.5 AU - 20.36 AU

Year: 27127 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,501,783 km

• M1: 75,098 km (0.081 R)
• M2: 301,889 km (0.104 R)
• M3: 610,060 km (0.066 R)
• M4: 1,060,051 km (0.096 R)
• M5: 1,300,454 km (0.109 R)
• M6: 2,443,681 km (0.115 R)
• M7: 2,702,934 km (0.095 R)
• M8: 3,625,056 km (0.1 R)
• M9: 3,997,853 km (0.097 R)
• M10: 5,187,157 km (0.092 R)
• M11: 5,794,823 km (0.043 R)
• M12: 6,352,524 km (0.086 R)
• M13: 6,793,688 km (0.063 R)
• M14: 9,946,164 km (0.076 R)
• M15: 13,713,786 km (0.082 R)
• M16: 14,785,805 km (0.086 R)
• M17: 15,735,452 km (0.114 R)
• M18: 18,630,021 km (0.119 R)
• M19: 19,532,695 km (0.112 R)
• M20: 22,303,397 km (0.068 R)
• M21: 25,325,424 km (0.099 R)
• M22: 27,060,609 km (0.089 R)
• M23: 27,698,943 km (0.084 R)
• M24: 28,873,436 km (0.119 R)
• M25: 31,321,157 km (0.072 R)
• M26: 38,518,011 km (0.09 R)
• M27: 43,533,579 km (0.066 R)
• M28: 48,592,081 km (0.109 R)
• M29: 50,681,963 km (0.066 R)
• M30: 63,816,208 km (0.117 R)
• M31: 77,246,057 km (0.098 R)
• M32: 78,271,551 km (0.061 R)
• M33: 85,705,667 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit