🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 209 Days

Day: 25.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.86 AU - 1.08 AU

Year: 440 Days

Day: 35.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 575 Days

Day: 29.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 8.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.24 AU - 3.46 AU

Year: 2822 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,722,923 km

• M1: 108,758 km (0.094 R)
• M2: 686,205 km (0.104 R)
• M3: 1,002,306 km (0.038 R)
• M4: 1,278,613 km (0.064 R)
• M5: 1,575,565 km (0.041 R)
• M6: 1,907,074 km (0.08 R)
• M7: 2,835,628 km (0.092 R)
• M8: 3,785,724 km (0.074 R)
• M9: 4,098,533 km (0.085 R)
• M10: 4,492,424 km (0.111 R)
• M11: 4,821,091 km (0.11 R)
• M12: 5,118,940 km (0.118 R)
• M13: 6,573,031 km (0.102 R)
• M14: 6,911,272 km (0.03 R)
• M15: 8,316,894 km (0.101 R)
• M16: 8,646,159 km (0.063 R)
• M17: 9,018,208 km (0.065 R)
• M18: 9,330,569 km (0.12 R)
• M19: 9,830,974 km (0.104 R)
• M20: 10,924,235 km (0.062 R)
• M21: 11,239,737 km (0.119 R)
• M22: 11,601,764 km (0.033 R)
• M23: 13,084,428 km (0.03 R)
• M24: 14,405,377 km (0.093 R)
• M25: 15,268,707 km (0.067 R)
• M26: 17,045,630 km (0.117 R)
• M27: 18,011,284 km (0.113 R)
• M28: 18,285,797 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 9.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.48 AU - 5.7 AU

Year: 4525 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,722,923 km

• M1: 118,482 km (0.118 R)
• M2: 607,218 km (0.086 R)
• M3: 991,684 km (0.108 R)
• M4: 1,846,786 km (0.099 R)
• M5: 2,222,875 km (0.105 R)
• M6: 2,520,575 km (0.095 R)
• M7: 3,017,838 km (0.098 R)
• M8: 4,049,764 km (0.073 R)
• M9: 5,638,793 km (0.032 R)
• M10: 5,990,497 km (0.106 R)
• M11: 6,627,784 km (0.086 R)
• M12: 8,418,770 km (0.073 R)
• M13: 8,979,911 km (0.083 R)
• M14: 9,391,006 km (0.103 R)
• M15: 13,058,847 km (0.082 R)
• M16: 14,685,873 km (0.094 R)
• M17: 16,241,990 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 11.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.62 AU - 6.68 AU

Year: 7891 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,722,923 km

• M1: 183,108 km (0.108 R)
• M2: 873,352 km (0.09 R)
• M3: 1,243,158 km (0.07 R)
• M4: 2,185,026 km (0.1 R)
• M5: 3,160,704 km (0.096 R)
• M6: 6,128,726 km (0.097 R)
• M7: 6,962,584 km (0.104 R)
• M8: 7,800,631 km (0.088 R)
• M9: 8,298,643 km (0.09 R)
• M10: 8,931,741 km (0.075 R)
• M11: 9,556,761 km (0.108 R)
• M12: 11,653,674 km (0.095 R)
• M13: 16,047,064 km (0.084 R)
• M14: 17,506,541 km (0.101 R)
• M15: 24,086,604 km (0.084 R)
• M16: 24,611,542 km (0.086 R)
• M17: 25,918,130 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 5.8

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.23 AU - 14.75 AU

Year: 24079 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,722,923 km

• M1: 72,256 km (0.098 R)
• M2: 280,047 km (0.071 R)
• M3: 646,263 km (0.097 R)
• M4: 1,601,146 km (0.092 R)
• M5: 1,842,148 km (0.06 R)
• M6: 2,311,885 km (0.059 R)
• M7: 2,575,178 km (0.096 R)
• M8: 2,809,747 km (0.088 R)
• M9: 3,109,841 km (0.097 R)
• M10: 3,543,226 km (0.057 R)
• M11: 4,015,955 km (0.101 R)
• M12: 4,596,993 km (0.102 R)
• M13: 7,396,119 km (0.037 R)
• M14: 7,871,690 km (0.047 R)
• M15: 9,365,874 km (0.112 R)
• M16: 10,150,814 km (0.055 R)
• M17: 10,559,366 km (0.074 R)
• M18: 14,231,993 km (0.107 R)
• M19: 19,111,876 km (0.088 R)
• M20: 19,644,744 km (0.094 R)
• M21: 20,005,574 km (0.068 R)
• M22: 23,152,514 km (0.074 R)
• M23: 23,555,082 km (0.111 R)
• M24: 24,167,686 km (0.05 R)
• M25: 26,069,075 km (0.115 R)
• M26: 28,181,995 km (0.1 R)
• M27: 28,640,961 km (0.09 R)
• M28: 30,406,366 km (0.113 R)
• M29: 31,010,591 km (0.056 R)
• M30: 32,368,192 km (0.085 R)
• M31: 33,379,922 km (0.067 R)
• M32: 35,333,671 km (0.1 R)
• M33: 36,406,138 km (0.106 R)
• M34: 45,621,815 km (0.108 R)
• M35: 53,779,537 km (0.113 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: 273 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit