🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.19 AU - 1.97 AU

Year: 718 Days

Day: 38.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,593,731 km

• M1: 607,667 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.84 AU - 2.48 AU

Year: 1148 Days

Day: 25.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.16 AU - 2.2 AU

Year: 1164 Days

Day: 24.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.09 AU - 2.39 AU

Year: 1212 Days

Day: 29.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,593,731 km

• M1: 126,111 km (0.101 R)
• M2: 669,002 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.85 AU - 2.73 AU

Year: 1253 Days

Day: 26.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 141.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.13 AU - 3.21 AU

Year: 1578 Days

Day: 24.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,593,731 km

• M1: 42,486 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.88 AU - 3.94 AU

Year: 2796 Days

Day: 32.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 112.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.99 AU - 4.39 AU

Year: 3102 Days

Day: 29.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 14.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.14 AU - 8.76 AU

Year: 8107 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,593,731 km

• M1: 183,407 km (0.092 R)
• M2: 741,257 km (0.082 R)
• M3: 1,431,652 km (0.118 R)
• M4: 2,035,578 km (0.075 R)
• M5: 2,518,181 km (0.108 R)
• M6: 3,208,725 km (0.068 R)
• M7: 4,234,368 km (0.074 R)
• M8: 4,853,853 km (0.104 R)
• M9: 5,501,162 km (0.099 R)
• M10: 6,417,749 km (0.079 R)
• M11: 7,199,398 km (0.067 R)
• M12: 9,597,003 km (0.06 R)
• M13: 10,370,424 km (0.052 R)
• M14: 13,468,147 km (0.073 R)
• M15: 14,069,231 km (0.044 R)
• M16: 16,723,097 km (0.076 R)
• M17: 17,417,979 km (0.074 R)
• M18: 20,392,135 km (0.105 R)
• M19: 23,174,057 km (0.109 R)
• M20: 24,745,133 km (0.062 R)
• M21: 26,479,272 km (0.078 R)
• M22: 29,480,953 km (0.047 R)
• M23: 31,955,601 km (0.063 R)
• M24: 40,455,004 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.3

Radius: 5

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.46 AU - 16.28 AU

Year: 19700 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,593,731 km

• M1: 62,233 km (0.1 R)
• M2: 306,227 km (0.086 R)
• M3: 483,800 km (0.107 R)
• M4: 669,002 km (0.098 R)
• M5: 1,500,766 km (0.078 R)
• M6: 1,727,407 km (0.105 R)
• M7: 2,052,483 km (0.075 R)
• M8: 2,332,530 km (0.092 R)
• M9: 3,145,146 km (0.105 R)
• M10: 3,919,614 km (0.118 R)
• M11: 5,236,075 km (0.112 R)
• M12: 5,798,114 km (0.092 R)
• M13: 6,316,770 km (0.051 R)
• M14: 7,819,182 km (0.049 R)
• M15: 11,144,443 km (0.095 R)
• M16: 12,070,903 km (0.07 R)
• M17: 12,326,416 km (0.1 R)
• M18: 12,980,906 km (0.119 R)
• M19: 23,516,636 km (0.091 R)
• M20: 23,815,233 km (0.1 R)
• M21: 27,819,070 km (0.101 R)
• M22: 29,515,660 km (0.091 R)
• M23: 36,725,529 km (0.045 R)
• M24: 41,164,996 km (0.085 R)
• M25: 44,264,963 km (0.12 R)
• M26: 46,728,690 km (0.119 R)
• M27: 47,200,522 km (0.117 R)
• M28: 47,675,645 km (0.111 R)
• M29: 48,153,909 km (0.034 R)
• M30: 50,263,389 km (0.111 R)
• M31: 51,090,814 km (0.077 R)
• M32: 60,987,761 km (0.098 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit