🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 250 Days

Day: 15.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 73.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.62 AU - 1.02 AU

Year: 286 Days

Day: 13 Hours

Environment

Temp: 36 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,437,831 km

• M1: 311,014 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.08 AU - 1.28 AU

Year: 494 Days

Day: 19.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,437,831 km

• M1: 277,055 km (0.102 R)
• M2: 433,983 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.11 AU - 1.39 AU

Year: 538 Days

Day: 32.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.3 AU - 1.32 AU

Year: 577 Days

Day: 18.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,437,831 km

• M1: 411,993 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.41 AU - 3.11 AU

Year: 1765 Days

Day: 47.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 14.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.56 AU - 7.04 AU

Year: 5378 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,437,831 km

• M1: 183,407 km (0.092 R)
• M2: 901,776 km (0.063 R)
• M3: 1,024,745 km (0.12 R)
• M4: 1,691,054 km (0.088 R)
• M5: 1,807,591 km (0.075 R)
• M6: 2,475,546 km (0.071 R)
• M7: 2,883,649 km (0.091 R)
• M8: 3,151,728 km (0.077 R)
• M9: 3,511,062 km (0.085 R)
• M10: 3,662,006 km (0.084 R)
• M11: 4,198,464 km (0.056 R)
• M12: 4,503,345 km (0.095 R)
• M13: 4,890,055 km (0.056 R)
• M14: 5,078,100 km (0.109 R)
• M15: 5,578,355 km (0.068 R)
• M16: 5,755,180 km (0.09 R)
• M17: 6,054,226 km (0.073 R)
• M18: 6,584,700 km (0.067 R)
• M19: 6,792,791 km (0.106 R)
• M20: 6,939,696 km (0.091 R)
• M21: 7,151,526 km (0.115 R)
• M22: 7,559,928 km (0.098 R)
• M23: 7,690,527 km (0.094 R)
• M24: 7,865,856 km (0.09 R)
• M25: 8,535,007 km (0.076 R)
• M26: 8,830,613 km (0.087 R)
• M27: 9,106,621 km (0.035 R)
• M28: 9,199,222 km (0.045 R)
• M29: 10,577,766 km (0.097 R)
• M30: 11,291,049 km (0.114 R)
• M31: 11,716,505 km (0.114 R)
• M32: 12,274,954 km (0.034 R)
• M33: 12,428,741 km (0.07 R)
• M34: 12,894,140 km (0.074 R)
• M35: 13,024,290 km (0.087 R)
• M36: 13,181,218 km (0.117 R)
• M37: 13,365,223 km (0.064 R)
• M38: 13,549,827 km (0.037 R)
• M39: 13,895,249 km (0.046 R)
• M40: 14,378,300 km (0.117 R)
• M41: 14,567,541 km (0.057 R)
• M42: 15,223,079 km (0.062 R)
• M43: 16,055,891 km (0.092 R)
• M44: 16,168,089 km (0.098 R)
• M45: 17,046,378 km (0.114 R)
• M46: 17,448,048 km (0.1 R)
• M47: 17,707,900 km (0.112 R)
• M48: 18,056,463 km (0.045 R)
• M49: 18,878,653 km (0.054 R)
• M50: 19,713,110 km (0.118 R)
• M51: 19,923,594 km (0.094 R)
• M52: 20,165,045 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit