🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.58 AU - 0.6 AU

Year: 130 Days

Day: 41.8 Hours

Environment

Temp: 386 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.04 AU - 1.68 AU

Year: 455 Days

Day: 26.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.44 AU - 1.88 AU

Year: 614 Days

Day: 34.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 176 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.41 AU - 1.95 AU

Year: 625 Days

Day: 38.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.41 AU - 5.77 AU

Year: 3793 Days

Day: 36.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.42 AU - 6.98 AU

Year: 3905 Days

Day: 12.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.14 AU - 9.68 AU

Year: 6999 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,787,092 km

• M1: 40,092 km (0.074 R)
• M2: 3,321,522 km (0.072 R)

Asteroid Belt

Center: 9.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 13.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.15 AU - 12.89 AU

Year: 11220 Days

Day: 8 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,787,092 km

• M1: 236,664 km (0.065 R)
• M2: 1,055,563 km (0.117 R)
• M3: 1,624,483 km (0.107 R)
• M4: 3,712,870 km (0.094 R)
• M5: 4,253,965 km (0.112 R)
• M6: 5,004,348 km (0.112 R)
• M7: 6,608,336 km (0.113 R)
• M8: 7,167,533 km (0.083 R)
• M9: 9,562,445 km (0.079 R)
• M10: 11,031,945 km (0.057 R)
• M11: 15,816,384 km (0.108 R)
• M12: 17,928,407 km (0.107 R)
• M13: 21,976,376 km (0.068 R)
• M14: 22,927,669 km (0.119 R)
• M15: 25,785,587 km (0.118 R)
• M16: 26,679,135 km (0.093 R)
• M17: 27,258,527 km (0.113 R)
• M18: 27,846,148 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 8.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.66 AU - 15.42 AU

Year: 14298 Days

Day: 11.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,787,092 km

• M1: 106,962 km (0.069 R)
• M2: 534,812 km (0.109 R)
• M3: 969,693 km (0.113 R)
• M4: 1,543,700 km (0.108 R)
• M5: 1,907,822 km (0.049 R)
• M6: 3,121,060 km (0.117 R)
• M7: 3,430,279 km (0.1 R)
• M8: 3,892,088 km (0.054 R)
• M9: 4,662,218 km (0.084 R)
• M10: 6,129,773 km (0.076 R)
• M11: 7,626,051 km (0.081 R)
• M12: 8,734,571 km (0.12 R)
• M13: 10,886,686 km (0.116 R)
• M14: 11,601,464 km (0.111 R)
• M15: 12,405,852 km (0.075 R)
• M16: 14,448,312 km (0.078 R)
• M17: 14,908,774 km (0.065 R)
• M18: 16,849,208 km (0.113 R)
• M19: 18,564,497 km (0.09 R)
• M20: 19,504,122 km (0.075 R)
• M21: 21,905,467 km (0.091 R)
• M22: 23,491,354 km (0.084 R)
• M23: 26,988,802 km (0.058 R)
• M24: 27,486,664 km (0.115 R)
• M25: 27,889,232 km (0.113 R)
• M26: 32,023,668 km (0.036 R)
• M27: 36,307,403 km (0.112 R)
• M28: 38,272,670 km (0.049 R)
• M29: 45,008,913 km (0.055 R)
• M30: 45,849,952 km (0.062 R)
• M31: 47,418,935 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 22.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 4.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 18.89 AU - 26.25 AU

Year: 30770 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,787,092 km

• M1: 52,359 km (0.052 R)
• M2: 438,322 km (0.071 R)
• M3: 669,899 km (0.071 R)
• M4: 2,905,639 km (0.109 R)
• M5: 3,831,650 km (0.108 R)
• M6: 8,727,241 km (0.117 R)
• M7: 9,855,657 km (0.106 R)
• M8: 22,499,819 km (0.088 R)
• M9: 24,124,751 km (0.034 R)
• M10: 28,481,639 km (0.072 R)

Kuiper Belt

Range: 38.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit