🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 11.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 419 Days

Day: 5.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,988,580 km

• M1: 147,952 km (0.073 R)
• M2: 534,064 km (0.043 R)
• M3: 933,640 km (0.087 R)
• M4: 1,509,443 km (0.059 R)
• M5: 1,959,283 km (0.08 R)
• M6: 2,517,732 km (0.117 R)
• M7: 2,940,346 km (0.079 R)
• M8: 4,780,101 km (0.053 R)
• M9: 5,664,224 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 13.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.1 AU - 1.18 AU

Year: 786 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,988,580 km

• M1: 172,935 km (0.03 R)
• M2: 742,155 km (0.03 R)
• M3: 1,333,067 km (0.079 R)
• M4: 2,143,588 km (0.03 R)
• M5: 2,615,569 km (0.083 R)
• M6: 3,318,081 km (0.085 R)
• M7: 4,128,004 km (0.094 R)
• M8: 4,709,640 km (0.103 R)
• M9: 5,596,157 km (0.101 R)
• M10: 6,100,452 km (0.109 R)
• M11: 6,993,700 km (0.118 R)
• M12: 7,555,889 km (0.111 R)
• M13: 8,047,468 km (0.118 R)
• M14: 9,231,984 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 14.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.96 AU - 1.32 AU

Year: 786 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,988,580 km

• M1: 180,265 km (0.079 R)
• M2: 735,274 km (0.062 R)
• M3: 1,190,201 km (0.114 R)
• M4: 1,652,907 km (0.06 R)
• M5: 2,381,000 km (0.056 R)
• M6: 3,157,113 km (0.081 R)
• M7: 4,134,885 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 9

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.18 AU - 2.52 AU

Year: 2326 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,988,580 km

• M1: 112,049 km (0.114 R)
• M2: 481,556 km (0.099 R)
• M3: 893,548 km (0.087 R)
• M4: 1,216,231 km (0.098 R)
• M5: 1,670,709 km (0.111 R)
• M6: 2,030,043 km (0.107 R)
• M7: 2,599,413 km (0.077 R)
• M8: 2,986,721 km (0.116 R)
• M9: 3,838,831 km (0.117 R)
• M10: 4,300,939 km (0.103 R)
• M11: 6,529,947 km (0.104 R)
• M12: 7,428,881 km (0.089 R)
• M13: 9,578,602 km (0.081 R)
• M14: 10,128,225 km (0.07 R)
• M15: 10,972,106 km (0.096 R)
• M16: 13,107,616 km (0.051 R)
• M17: 13,511,380 km (0.115 R)
• M18: 13,877,297 km (0.082 R)
• M19: 14,820,811 km (0.097 R)
• M20: 15,160,996 km (0.095 R)
• M21: 16,888,104 km (0.115 R)
• M22: 17,259,256 km (0.106 R)
• M23: 18,461,574 km (0.119 R)
• M24: 19,026,156 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 8.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.49 AU - 3.21 AU

Year: 3107 Days

Day: 7.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 118.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,988,580 km

• M1: 110,852 km (0.083 R)
• M2: 476,619 km (0.066 R)
• M3: 1,250,937 km (0.111 R)
• M4: 1,660,387 km (0.072 R)
• M5: 2,187,121 km (0.105 R)
• M6: 2,527,905 km (0.104 R)
• M7: 2,809,598 km (0.07 R)
• M8: 3,343,812 km (0.081 R)
• M9: 4,832,011 km (0.109 R)
• M10: 5,395,846 km (0.078 R)
• M11: 6,161,637 km (0.095 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 7.7

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.06 AU - 8.82 AU

Year: 14446 Days

Day: 17.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,988,580 km

• M1: 95,743 km (0.098 R)
• M2: 365,318 km (0.119 R)
• M3: 755,170 km (0.052 R)
• M4: 2,934,063 km (0.055 R)
• M5: 3,451,223 km (0.072 R)
• M6: 3,856,783 km (0.079 R)
• M7: 4,795,659 km (0.118 R)
• M8: 5,441,922 km (0.112 R)
• M9: 6,222,224 km (0.104 R)
• M10: 7,074,932 km (0.074 R)
• M11: 13,431,196 km (0.103 R)
• M12: 14,365,884 km (0.105 R)
• M13: 15,343,206 km (0.118 R)
• M14: 17,274,964 km (0.044 R)
• M15: 18,460,228 km (0.03 R)
• M16: 23,176,899 km (0.078 R)
• M17: 24,324,464 km (0.098 R)
• M18: 30,408,759 km (0.056 R)
• M19: 32,016,039 km (0.098 R)
• M20: 32,367,594 km (0.043 R)
• M21: 35,274,131 km (0.075 R)
• M22: 37,825,373 km (0.066 R)
• M23: 38,087,019 km (0.039 R)
• M24: 38,481,808 km (0.073 R)
• M25: 38,746,597 km (0.058 R)
• M26: 40,770,955 km (0.064 R)
• M27: 44,010,347 km (0.038 R)
• M28: 45,176,163 km (0.097 R)
• M29: 48,180,537 km (0.079 R)
• M30: 49,888,496 km (0.108 R)
• M31: 50,361,226 km (0.119 R)
• M32: 50,836,947 km (0.076 R)
• M33: 55,422,271 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit