🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 46.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,560,393 km

• M1: 53,406 km (0.092 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.8 AU - 2.42 AU

Year: 1092 Days

Day: 21.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.96 AU - 2.44 AU

Year: 1163 Days

Day: 26.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.37 AU - 5.23 AU

Year: 3748 Days

Day: 31 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,560,393 km

• M1: 633,996 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.58 AU - 5.34 AU

Year: 3937 Days

Day: 28.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 13

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.57 AU - 7.29 AU

Year: 5147 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 106,560,393 km

• M1: 162,463 km (0.06 R)
• M2: 695,481 km (0.099 R)
• M3: 2,819,471 km (0.063 R)
• M4: 4,558,696 km (0.083 R)
• M5: 5,553,372 km (0.107 R)
• M6: 6,430,913 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.21 AU - 8.39 AU

Year: 6321 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,560,393 km

• M1: 112,049 km (0.092 R)
• M2: 447,447 km (0.12 R)
• M3: 845,527 km (0.118 R)
• M4: 1,155,344 km (0.103 R)
• M5: 1,791,734 km (0.105 R)
• M6: 2,284,659 km (0.053 R)
• M7: 3,229,220 km (0.08 R)
• M8: 3,747,726 km (0.096 R)
• M9: 4,726,395 km (0.082 R)
• M10: 7,180,399 km (0.066 R)
• M11: 7,613,784 km (0.105 R)
• M12: 8,350,553 km (0.097 R)
• M13: 8,643,466 km (0.066 R)
• M14: 9,057,403 km (0.092 R)
• M15: 9,723,263 km (0.114 R)
• M16: 11,064,408 km (0.081 R)
• M17: 14,421,384 km (0.101 R)
• M18: 16,444,546 km (0.116 R)
• M19: 18,157,292 km (0.097 R)
• M20: 20,710,329 km (0.08 R)
• M21: 22,775,677 km (0.034 R)
• M22: 23,348,787 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 14.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.29 AU - 12.81 AU

Year: 12214 Days

Day: 5 Hours

Environment

Temp: -174 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 106,560,393 km

• M1: 196,721 km (0.081 R)
• M2: 1,200,074 km (0.094 R)
• M3: 2,214,647 km (0.069 R)
• M4: 3,325,561 km (0.105 R)
• M5: 3,840,477 km (0.102 R)
• M6: 6,980,536 km (0.103 R)
• M7: 7,755,453 km (0.041 R)
• M8: 9,259,959 km (0.092 R)
• M9: 13,277,559 km (0.116 R)
• M10: 15,606,947 km (0.075 R)
• M11: 20,615,035 km (0.088 R)
• M12: 23,562,562 km (0.07 R)
• M13: 25,221,902 km (0.058 R)
• M14: 28,958,258 km (0.103 R)
• M15: 29,994,672 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.6

Radius: 11.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.64 AU - 14.48 AU

Year: 15866 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,560,393 km

• M1: 147,055 km (0.078 R)
• M2: 528,529 km (0.089 R)
• M3: 1,190,799 km (0.119 R)
• M4: 2,108,432 km (0.098 R)
• M5: 2,644,292 km (0.113 R)
• M6: 3,074,535 km (0.109 R)
• M7: 3,822,076 km (0.106 R)
• M8: 4,560,341 km (0.112 R)
• M9: 5,533,176 km (0.116 R)
• M10: 6,438,692 km (0.102 R)
• M11: 7,053,091 km (0.114 R)
• M12: 7,484,082 km (0.108 R)
• M13: 8,687,747 km (0.061 R)
• M14: 11,534,445 km (0.108 R)
• M15: 11,951,972 km (0.061 R)
• M16: 13,460,816 km (0.093 R)
• M17: 14,125,629 km (0.066 R)
• M18: 15,092,929 km (0.117 R)
• M19: 17,005,837 km (0.047 R)
• M20: 21,755,869 km (0.087 R)
• M21: 23,900,354 km (0.114 R)
• M22: 26,696,937 km (0.117 R)
• M23: 27,959,692 km (0.11 R)
• M24: 29,261,792 km (0.102 R)
• M25: 29,927,802 km (0.085 R)
• M26: 30,831,523 km (0.099 R)
• M27: 31,521,169 km (0.072 R)
• M28: 32,103,703 km (0.111 R)
• M29: 32,456,604 km (0.114 R)
• M30: 36,257,288 km (0.11 R)
• M31: 44,001,820 km (0.054 R)
• M32: 46,059,838 km (0.107 R)
• M33: 46,810,071 km (0.12 R)
• M34: 55,779,062 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 3.2

Gravity: 91.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.71 AU - 22.25 AU

Year: 28317 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,560,393 km

• M1: 43,683 km (0.089 R)
• M2: 152,889 km (0.078 R)
• M3: 307,723 km (0.055 R)
• M4: 501,153 km (0.106 R)
• M5: 793,766 km (0.113 R)
• M6: 984,653 km (0.065 R)
• M7: 1,302,249 km (0.115 R)
• M8: 1,606,232 km (0.066 R)
• M9: 1,955,543 km (0.067 R)
• M10: 2,136,407 km (0.082 R)
• M11: 2,328,341 km (0.103 R)
• M12: 2,428,572 km (0.1 R)
• M13: 2,584,303 km (0.069 R)
• M14: 3,003,028 km (0.101 R)
• M15: 3,121,958 km (0.117 R)
• M16: 3,369,243 km (0.094 R)
• M17: 3,497,598 km (0.113 R)
• M18: 4,376,037 km (0.089 R)
• M19: 6,310,038 km (0.064 R)
• M20: 7,435,164 km (0.064 R)
• M21: 7,931,679 km (0.105 R)
• M22: 8,868,461 km (0.073 R)
• M23: 11,028,654 km (0.059 R)
• M24: 16,078,480 km (0.074 R)
• M25: 17,378,336 km (0.041 R)
• M26: 19,456,849 km (0.081 R)
• M27: 25,181,810 km (0.105 R)
• M28: 26,548,386 km (0.12 R)
• M29: 30,524,997 km (0.098 R)
• M30: 36,108,588 km (0.085 R)
• M31: 38,975,780 km (0.074 R)
• M32: 50,008,324 km (0.077 R)
• M33: 55,400,579 km (0.081 R)
• M34: 61,167,278 km (0.097 R)
• M35: 62,054,244 km (0.116 R)
• M36: 62,949,737 km (0.074 R)
• M37: 79,519,347 km (0.061 R)
• M38: 81,641,093 km (0.045 R)
• M39: 82,177,252 km (0.064 R)
• M40: 83,800,239 km (0.056 R)
• M41: 85,168,761 km (0.082 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit