🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 308 Days

Day: 16.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.8 AU - 2 AU

Year: 961 Days

Day: 26.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.87 AU

Year: 1566 Days

Day: 21.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 9.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.07 AU - 5.79 AU

Year: 4018 Days

Day: 10.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,776,034 km

• M1: 123,269 km (0.073 R)
• M2: 505,192 km (0.106 R)
• M3: 816,954 km (0.11 R)
• M4: 1,454,390 km (0.104 R)
• M5: 2,080,906 km (0.074 R)
• M6: 2,534,487 km (0.118 R)
• M7: 3,541,580 km (0.094 R)
• M8: 3,973,619 km (0.116 R)
• M9: 5,018,709 km (0.088 R)
• M10: 7,153,321 km (0.075 R)
• M11: 8,801,292 km (0.078 R)
• M12: 10,563,554 km (0.098 R)
• M13: 13,022,495 km (0.097 R)
• M14: 13,556,409 km (0.087 R)
• M15: 14,564,849 km (0.099 R)
• M16: 14,981,928 km (0.104 R)
• M17: 15,894,624 km (0.118 R)
• M18: 19,665,388 km (0.081 R)
• M19: 21,022,390 km (0.1 R)
• M20: 22,302,948 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 12.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.41 AU - 8.47 AU

Year: 6711 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,776,034 km

• M1: 157,975 km (0.05 R)
• M2: 825,780 km (0.087 R)
• M3: 1,671,607 km (0.093 R)
• M4: 5,540,058 km (0.108 R)
• M5: 7,031,848 km (0.05 R)
• M6: 10,000,917 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 11.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.72 AU - 10.72 AU

Year: 12884 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,776,034 km

• M1: 144,960 km (0.083 R)
• M2: 791,522 km (0.085 R)
• M3: 2,191,160 km (0.105 R)
• M4: 7,936,317 km (0.116 R)
• M5: 9,422,721 km (0.11 R)
• M6: 9,974,288 km (0.113 R)
• M7: 10,336,465 km (0.088 R)
• M8: 10,761,024 km (0.044 R)
• M9: 11,645,297 km (0.109 R)
• M10: 12,939,468 km (0.07 R)
• M11: 13,433,141 km (0.102 R)
• M12: 14,855,817 km (0.092 R)
• M13: 16,376,479 km (0.086 R)
• M14: 19,969,072 km (0.096 R)
• M15: 20,796,198 km (0.092 R)
• M16: 23,779,778 km (0.098 R)
• M17: 24,241,437 km (0.118 R)
• M18: 36,096,919 km (0.093 R)
• M19: 36,706,979 km (0.091 R)
• M20: 38,705,457 km (0.119 R)
• M21: 47,427,013 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 8.9

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.68 AU - 13.08 AU

Year: 13174 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,776,034 km

• M1: 212,728 km (0.072 R)
• M2: 729,589 km (0.073 R)
• M3: 1,103,135 km (0.093 R)
• M4: 1,454,540 km (0.113 R)
• M5: 1,863,092 km (0.09 R)
• M6: 2,287,202 km (0.098 R)
• M7: 4,439,466 km (0.074 R)
• M8: 4,792,966 km (0.026 R)
• M9: 5,165,166 km (0.039 R)
• M10: 5,666,618 km (0.111 R)
• M11: 6,279,071 km (0.095 R)
• M12: 6,725,322 km (0.089 R)
• M13: 8,383,465 km (0.116 R)
• M14: 8,874,744 km (0.072 R)
• M15: 9,807,487 km (0.113 R)
• M16: 11,805,965 km (0.107 R)
• M17: 13,258,410 km (0.093 R)
• M18: 15,111,180 km (0.103 R)
• M19: 15,472,309 km (0.106 R)
• M20: 15,987,524 km (0.052 R)
• M21: 20,973,921 km (0.11 R)
• M22: 21,423,462 km (0.065 R)
• M23: 24,356,029 km (0.116 R)
• M24: 26,176,187 km (0.116 R)
• M25: 27,332,279 km (0.105 R)
• M26: 33,749,579 km (0.033 R)
• M27: 37,305,520 km (0.101 R)
• M28: 40,684,936 km (0.101 R)
• M29: 44,115,963 km (0.1 R)
• M30: 49,935,470 km (0.06 R)
• M31: 51,222,461 km (0.1 R)
• M32: 58,521,939 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.22 AU - 12.1 AU

Year: 13686 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,776,034 km

• M1: 218,114 km (0.079 R)
• M2: 672,742 km (0.106 R)
• M3: 1,105,827 km (0.116 R)
• M4: 1,687,913 km (0.11 R)
• M5: 2,332,081 km (0.118 R)
• M6: 3,136,619 km (0.106 R)
• M7: 4,119,177 km (0.09 R)
• M8: 5,580,150 km (0.092 R)
• M9: 7,020,927 km (0.066 R)
• M10: 10,405,429 km (0.116 R)
• M11: 10,851,231 km (0.098 R)
• M12: 12,827,269 km (0.063 R)
• M13: 14,545,251 km (0.082 R)
• M14: 17,795,116 km (0.052 R)
• M15: 19,505,019 km (0.109 R)
• M16: 19,927,783 km (0.11 R)
• M17: 20,791,860 km (0.067 R)
• M18: 22,502,213 km (0.072 R)
• M19: 23,061,260 km (0.074 R)
• M20: 24,597,630 km (0.119 R)
• M21: 33,922,065 km (0.098 R)
• M22: 39,835,968 km (0.089 R)
• M23: 42,609,064 km (0.03 R)
• M24: 45,065,311 km (0.082 R)
• M25: 45,805,372 km (0.117 R)
• M26: 50,258,601 km (0.079 R)
• M27: 50,894,542 km (0.104 R)
• M28: 52,020,565 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 14,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit