🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.96 AU - 6.32 AU

Year: 4077 Days

Day: 39.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 12.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.89 AU - 7.95 AU

Year: 5691 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,590,045 km

• M1: 151,991 km (0.117 R)
• M2: 864,676 km (0.079 R)
• M3: 1,282,203 km (0.084 R)
• M4: 1,878,650 km (0.057 R)
• M5: 2,672,865 km (0.081 R)
• M6: 3,634,779 km (0.064 R)
• M7: 4,171,537 km (0.116 R)
• M8: 4,628,109 km (0.108 R)
• M9: 5,763,707 km (0.049 R)
• M10: 6,202,477 km (0.106 R)
• M11: 6,596,219 km (0.1 R)
• M12: 7,841,472 km (0.114 R)
• M13: 8,342,026 km (0.098 R)
• M14: 9,111,857 km (0.078 R)
• M15: 9,709,051 km (0.076 R)
• M16: 10,196,441 km (0.09 R)
• M17: 12,057,588 km (0.079 R)
• M18: 12,777,902 km (0.106 R)
• M19: 14,248,000 km (0.107 R)
• M20: 14,820,212 km (0.071 R)
• M21: 15,949,527 km (0.073 R)
• M22: 16,629,150 km (0.056 R)
• M23: 17,586,875 km (0.099 R)
• M24: 18,513,634 km (0.108 R)
• M25: 22,780,315 km (0.076 R)
• M26: 23,881,355 km (0.111 R)
• M27: 25,182,857 km (0.067 R)
• M28: 27,222,923 km (0.042 R)
• M29: 29,739,608 km (0.094 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 12.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.63 AU - 9.27 AU

Year: 7842 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,590,045 km

• M1: 158,424 km (0.081 R)
• M2: 940,671 km (0.087 R)
• M3: 1,368,671 km (0.078 R)
• M4: 1,769,444 km (0.091 R)
• M5: 2,746,318 km (0.045 R)
• M6: 3,255,100 km (0.034 R)
• M7: 4,874,946 km (0.103 R)
• M8: 5,862,591 km (0.119 R)
• M9: 6,878,360 km (0.035 R)
• M10: 7,428,581 km (0.088 R)
• M11: 8,232,969 km (0.096 R)
• M12: 10,015,577 km (0.119 R)
• M13: 11,703,341 km (0.116 R)
• M14: 13,153,243 km (0.108 R)
• M15: 14,832,180 km (0.118 R)
• M16: 17,771,180 km (0.066 R)
• M17: 22,839,257 km (0.119 R)
• M18: 24,458,653 km (0.11 R)
• M19: 24,855,387 km (0.113 R)
• M20: 26,735,533 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 13.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.25 AU - 13.27 AU

Year: 14109 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,590,045 km

• M1: 172,935 km (0.103 R)
• M2: 622,776 km (0.109 R)
• M3: 1,350,869 km (0.116 R)
• M4: 1,948,662 km (0.106 R)
• M5: 3,800,534 km (0.114 R)
• M6: 4,330,709 km (0.112 R)
• M7: 5,614,258 km (0.098 R)
• M8: 7,446,533 km (0.098 R)
• M9: 8,672,189 km (0.051 R)
• M10: 9,757,072 km (0.093 R)
• M11: 13,290,574 km (0.102 R)
• M12: 14,519,521 km (0.093 R)
• M13: 15,972,565 km (0.11 R)
• M14: 19,939,751 km (0.116 R)
• M15: 20,378,372 km (0.081 R)
• M16: 21,548,975 km (0.101 R)
• M17: 24,321,472 km (0.119 R)
• M18: 26,052,918 km (0.115 R)
• M19: 32,218,295 km (0.109 R)
• M20: 33,682,110 km (0.041 R)
• M21: 35,189,907 km (0.09 R)
• M22: 41,387,747 km (0.115 R)
• M23: 44,893,723 km (0.086 R)
• M24: 46,718,817 km (0.082 R)
• M25: 48,434,854 km (0.106 R)
• M26: 55,720,719 km (0.074 R)
• M27: 57,119,459 km (0.062 R)
• M28: 60,718,933 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.9

Radius: 7.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.52 AU - 18.56 AU

Year: 25699 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,590,045 km

• M1: 97,538 km (0.079 R)
• M2: 359,783 km (0.066 R)
• M3: 1,321,548 km (0.118 R)
• M4: 1,561,203 km (0.067 R)
• M5: 2,052,333 km (0.07 R)
• M6: 2,292,288 km (0.08 R)
• M7: 8,703,604 km (0.117 R)
• M8: 9,069,670 km (0.063 R)
• M9: 11,424,191 km (0.088 R)
• M10: 11,736,851 km (0.065 R)
• M11: 12,642,217 km (0.091 R)
• M12: 13,873,856 km (0.054 R)
• M13: 15,945,787 km (0.089 R)
• M14: 16,179,309 km (0.085 R)
• M15: 16,573,649 km (0.117 R)
• M16: 18,642,288 km (0.075 R)
• M17: 19,962,789 km (0.11 R)
• M18: 22,986,162 km (0.103 R)
• M19: 23,585,152 km (0.118 R)
• M20: 25,550,868 km (0.118 R)
• M21: 27,623,097 km (0.082 R)
• M22: 31,606,589 km (0.061 R)
• M23: 32,099,066 km (0.107 R)
• M24: 32,721,841 km (0.075 R)
• M25: 34,120,133 km (0.07 R)
• M26: 36,090,486 km (0.115 R)
• M27: 36,628,440 km (0.116 R)
• M28: 37,035,496 km (0.112 R)
• M29: 37,308,512 km (0.077 R)
• M30: 43,811,831 km (0.079 R)
• M31: 45,979,504 km (0.101 R)
• M32: 48,055,474 km (0.05 R)
• M33: 59,191,838 km (0.111 R)
• M34: 62,801,635 km (0.102 R)
• M35: 64,561,654 km (0.064 R)
• M36: 66,555,494 km (0.105 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit