🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.92 AU - 3.09 AU

Year: 1402 Days

Day: 35.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.87 AU - 2.95 AU

Year: 1761 Days

Day: 17.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.25 AU - 5.01 AU

Year: 2978 Days

Day: 32.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.3

Radius: 10.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.88 AU - 6.04 AU

Year: 4526 Days

Day: 10.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,291,849 km

• M1: 135,536 km (0.078 R)
• M2: 494,870 km (0.04 R)
• M3: 1,002,605 km (0.096 R)
• M4: 2,327,444 km (0.067 R)
• M5: 2,890,081 km (0.044 R)
• M6: 3,407,540 km (0.089 R)
• M7: 4,629,007 km (0.117 R)
• M8: 5,314,165 km (0.1 R)
• M9: 6,350,729 km (0.077 R)
• M10: 7,420,054 km (0.095 R)
• M11: 7,846,558 km (0.115 R)
• M12: 11,135,916 km (0.119 R)
• M13: 16,101,668 km (0.087 R)
• M14: 16,762,292 km (0.119 R)
• M15: 17,498,164 km (0.106 R)
• M16: 17,961,618 km (0.072 R)
• M17: 18,913,210 km (0.098 R)
• M18: 20,723,195 km (0.066 R)
• M19: 23,335,622 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 3.5

Gravity: 76.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.99 AU - 19.87 AU

Year: 25816 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,291,849 km

• M1: 67,469 km (0.072 R)
• M2: 248,931 km (0.057 R)
• M3: 424,110 km (0.076 R)
• M4: 599,439 km (0.118 R)
• M5: 731,085 km (0.109 R)
• M6: 1,263,204 km (0.106 R)
• M7: 2,016,729 km (0.031 R)
• M8: 3,176,860 km (0.099 R)
• M9: 3,745,332 km (0.109 R)
• M10: 4,088,959 km (0.076 R)
• M11: 4,415,830 km (0.032 R)
• M12: 4,998,962 km (0.115 R)
• M13: 5,457,929 km (0.032 R)
• M14: 6,752,549 km (0.084 R)
• M15: 7,365,152 km (0.071 R)
• M16: 10,652,116 km (0.048 R)
• M17: 10,787,353 km (0.097 R)
• M18: 12,801,539 km (0.072 R)
• M19: 13,031,171 km (0.076 R)
• M20: 14,883,941 km (0.056 R)
• M21: 15,829,100 km (0.071 R)
• M22: 20,527,969 km (0.039 R)
• M23: 21,373,945 km (0.116 R)
• M24: 21,589,067 km (0.03 R)
• M25: 22,574,917 km (0.053 R)
• M26: 26,818,859 km (0.059 R)
• M27: 28,603,262 km (0.12 R)
• M28: 30,601,292 km (0.036 R)
• M29: 33,988,487 km (0.094 R)
• M30: 37,460,952 km (0.104 R)
• M31: 38,404,317 km (0.111 R)
• M32: 40,338,019 km (0.069 R)
• M33: 57,571,693 km (0.105 R)
• M34: 59,886,571 km (0.078 R)
• M35: 62,701,404 km (0.086 R)
• M36: 64,253,033 km (0.115 R)
• M37: 64,925,775 km (0.078 R)
• M38: 78,360,561 km (0.091 R)
• M39: 88,736,819 km (0.112 R)
• M40: 90,129,875 km (0.086 R)
• M41: 94,975,350 km (0.055 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit