🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.18 AU

Year: 408 Days

Day: 43.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 96.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.44 AU - 3.56 AU

Year: 1861 Days

Day: 18.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,766,296 km

• M1: 340,335 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.93 AU - 6.01 AU

Year: 3968 Days

Day: 18.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,766,296 km

• M1: 67,618 km (0.041 R)
• M2: 373,695 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 11.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.92 AU - 8.1 AU

Year: 8119 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,766,296 km

• M1: 144,212 km (0.101 R)
• M2: 657,632 km (0.098 R)
• M3: 2,033,633 km (0.086 R)
• M4: 2,754,994 km (0.079 R)
• M5: 3,570,901 km (0.088 R)
• M6: 3,974,067 km (0.057 R)
• M7: 4,541,343 km (0.106 R)
• M8: 5,132,404 km (0.077 R)
• M9: 7,218,845 km (0.093 R)
• M10: 7,828,157 km (0.033 R)
• M11: 8,596,043 km (0.076 R)
• M12: 9,193,388 km (0.111 R)
• M13: 9,591,916 km (0.107 R)
• M14: 10,471,253 km (0.068 R)
• M15: 11,252,752 km (0.096 R)
• M16: 12,072,847 km (0.059 R)
• M17: 14,652,962 km (0.103 R)
• M18: 16,521,589 km (0.079 R)
• M19: 18,404,278 km (0.103 R)
• M20: 25,077,839 km (0.082 R)
• M21: 27,648,978 km (0.087 R)
• M22: 32,080,515 km (0.072 R)
• M23: 34,570,722 km (0.065 R)
• M24: 34,997,823 km (0.067 R)
• M25: 35,428,665 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 9.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.91 AU - 12.73 AU

Year: 15488 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,766,296 km

• M1: 115,789 km (0.082 R)
• M2: 474,674 km (0.11 R)
• M3: 1,284,747 km (0.096 R)
• M4: 1,744,610 km (0.114 R)
• M5: 2,234,244 km (0.09 R)
• M6: 3,335,883 km (0.104 R)
• M7: 5,333,463 km (0.079 R)
• M8: 6,848,890 km (0.104 R)
• M9: 7,311,746 km (0.12 R)
• M10: 9,946,014 km (0.067 R)
• M11: 12,964,600 km (0.084 R)
• M12: 14,138,046 km (0.044 R)
• M13: 14,819,763 km (0.116 R)
• M14: 15,883,255 km (0.114 R)
• M15: 18,003,356 km (0.061 R)
• M16: 18,400,837 km (0.097 R)
• M17: 28,700,800 km (0.034 R)
• M18: 31,944,681 km (0.111 R)
• M19: 35,177,191 km (0.111 R)
• M20: 36,554,539 km (0.092 R)
• M21: 37,064,219 km (0.097 R)
• M22: 51,240,263 km (0.068 R)
• M23: 53,990,021 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.6

Radius: 4.7

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.23 AU - 21.79 AU

Year: 30865 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,766,296 km

• M1: 58,493 km (0.107 R)
• M2: 301,290 km (0.081 R)
• M3: 1,376,749 km (0.106 R)
• M4: 2,045,452 km (0.096 R)
• M5: 2,824,258 km (0.11 R)
• M6: 5,715,387 km (0.083 R)
• M7: 6,320,959 km (0.11 R)
• M8: 6,614,470 km (0.052 R)
• M9: 7,549,756 km (0.045 R)
• M10: 9,424,666 km (0.096 R)
• M11: 9,678,833 km (0.058 R)
• M12: 10,469,308 km (0.079 R)
• M13: 12,631,895 km (0.03 R)
• M14: 15,335,427 km (0.093 R)
• M15: 19,201,335 km (0.107 R)
• M16: 21,303,186 km (0.109 R)
• M17: 21,631,104 km (0.051 R)
• M18: 21,962,463 km (0.077 R)
• M19: 24,615,881 km (0.062 R)
• M20: 25,709,890 km (0.062 R)
• M21: 29,725,994 km (0.079 R)
• M22: 34,891,459 km (0.061 R)
• M23: 46,586,123 km (0.109 R)
• M24: 51,913,154 km (0.089 R)
• M25: 56,372,966 km (0.104 R)
• M26: 56,581,505 km (0.091 R)
• M27: 57,210,265 km (0.069 R)
• M28: 62,632,739 km (0.065 R)
• M29: 79,878,681 km (0.118 R)
• M30: 87,188,182 km (0.103 R)
• M31: 94,048,741 km (0.082 R)
• M32: 99,423,942 km (0.118 R)
• M33: 102,186,865 km (0.084 R)
• M34: 103,431,070 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 6.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.53 AU - 21.53 AU

Year: 32107 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,766,296 km

• M1: 265,835 km (0.106 R)
• M2: 521,498 km (0.068 R)
• M3: 1,077,853 km (0.04 R)
• M4: 1,306,289 km (0.103 R)
• M5: 3,493,709 km (0.114 R)
• M6: 4,127,704 km (0.115 R)
• M7: 4,979,216 km (0.09 R)
• M8: 5,200,022 km (0.066 R)
• M9: 7,117,119 km (0.12 R)
• M10: 8,182,405 km (0.068 R)
• M11: 8,647,505 km (0.088 R)
• M12: 9,744,057 km (0.05 R)
• M13: 10,564,751 km (0.035 R)
• M14: 10,868,884 km (0.114 R)
• M15: 12,748,880 km (0.074 R)
• M16: 16,320,230 km (0.119 R)
• M17: 21,752,877 km (0.102 R)
• M18: 26,233,782 km (0.08 R)
• M19: 32,174,463 km (0.102 R)
• M20: 34,915,993 km (0.111 R)
• M21: 36,137,310 km (0.106 R)
• M22: 36,412,571 km (0.089 R)
• M23: 45,494,208 km (0.096 R)
• M24: 59,159,974 km (0.068 R)
• M25: 71,577,944 km (0.098 R)
• M26: 73,766,261 km (0.106 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit