🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.74 AU

Year: 341 Days

Day: 39.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 160.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 14.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.09 AU - 1.27 AU

Year: 815 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 89.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,472,771 km

• M1: 180,415 km (0.096 R)
• M2: 631,602 km (0.068 R)
• M3: 1,085,033 km (0.041 R)
• M4: 2,638,906 km (0.119 R)
• M5: 3,098,022 km (0.072 R)
• M6: 3,762,087 km (0.114 R)
• M7: 4,332,803 km (0.11 R)
• M8: 4,927,455 km (0.068 R)
• M9: 5,521,657 km (0.105 R)
• M10: 6,202,777 km (0.103 R)
• M11: 7,574,739 km (0.109 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 9.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.69 AU - 1.75 AU

Year: 1434 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,472,771 km

• M1: 119,379 km (0.12 R)
• M2: 651,200 km (0.086 R)
• M3: 971,339 km (0.079 R)
• M4: 1,279,361 km (0.062 R)
• M5: 1,929,962 km (0.06 R)
• M6: 2,283,761 km (0.119 R)
• M7: 2,694,108 km (0.097 R)
• M8: 3,138,563 km (0.09 R)
• M9: 3,472,017 km (0.089 R)
• M10: 3,896,725 km (0.056 R)
• M11: 4,930,297 km (0.06 R)
• M12: 5,597,803 km (0.097 R)
• M13: 6,044,801 km (0.026 R)
• M14: 6,685,828 km (0.08 R)
• M15: 7,112,332 km (0.113 R)
• M16: 7,799,734 km (0.108 R)
• M17: 8,216,065 km (0.076 R)
• M18: 8,735,169 km (0.067 R)
• M19: 9,123,525 km (0.092 R)
• M20: 9,934,944 km (0.095 R)
• M21: 10,524,509 km (0.112 R)
• M22: 11,033,292 km (0.07 R)
• M23: 11,346,400 km (0.106 R)
• M24: 12,545,726 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 8.9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.76 AU - 2.08 AU

Year: 1692 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,472,771 km

• M1: 111,450 km (0.118 R)
• M2: 692,189 km (0.104 R)
• M3: 1,136,944 km (0.085 R)
• M4: 1,552,527 km (0.1 R)
• M5: 1,974,243 km (0.077 R)
• M6: 2,378,457 km (0.1 R)
• M7: 2,778,631 km (0.108 R)
• M8: 3,271,855 km (0.097 R)
• M9: 4,314,253 km (0.08 R)
• M10: 4,869,111 km (0.077 R)
• M11: 5,424,419 km (0.096 R)
• M12: 8,198,263 km (0.056 R)
• M13: 8,475,767 km (0.07 R)
• M14: 8,984,399 km (0.103 R)
• M15: 9,412,698 km (0.079 R)
• M16: 10,561,161 km (0.069 R)
• M17: 11,001,128 km (0.07 R)
• M18: 11,606,700 km (0.084 R)
• M19: 12,035,897 km (0.091 R)
• M20: 12,678,868 km (0.111 R)
• M21: 13,429,401 km (0.111 R)
• M22: 14,077,309 km (0.054 R)
• M23: 14,565,447 km (0.073 R)
• M24: 15,019,028 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 8.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.8 AU - 2.84 AU

Year: 2247 Days

Day: 6.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,472,771 km

• M1: 100,979 km (0.095 R)
• M2: 393,891 km (0.054 R)
• M3: 1,097,001 km (0.119 R)
• M4: 1,590,375 km (0.085 R)
• M5: 2,339,412 km (0.081 R)
• M6: 2,920,749 km (0.049 R)
• M7: 4,459,363 km (0.116 R)
• M8: 4,795,509 km (0.115 R)
• M9: 5,560,852 km (0.086 R)
• M10: 6,358,807 km (0.071 R)
• M11: 6,809,545 km (0.116 R)
• M12: 7,180,399 km (0.115 R)
• M13: 8,514,662 km (0.071 R)
• M14: 8,857,989 km (0.11 R)
• M15: 9,912,654 km (0.034 R)
• M16: 10,454,049 km (0.08 R)
• M17: 10,748,607 km (0.065 R)
• M18: 11,805,815 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 5.3

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8 AU - 11.12 AU

Year: 18794 Days

Day: 21.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,472,771 km

• M1: 65,973 km (0.084 R)
• M2: 240,853 km (0.105 R)
• M3: 417,677 km (0.106 R)
• M4: 702,512 km (0.1 R)
• M5: 952,190 km (0.12 R)
• M6: 1,195,885 km (0.049 R)
• M7: 2,423,186 km (0.064 R)
• M8: 4,109,902 km (0.034 R)
• M9: 4,598,339 km (0.066 R)
• M10: 4,823,933 km (0.066 R)
• M11: 6,026,101 km (0.046 R)
• M12: 6,257,230 km (0.106 R)
• M13: 8,709,588 km (0.106 R)
• M14: 11,324,708 km (0.102 R)
• M15: 12,590,157 km (0.083 R)
• M16: 19,588,196 km (0.098 R)
• M17: 21,049,617 km (0.081 R)
• M18: 21,852,060 km (0.1 R)
• M19: 22,767,300 km (0.117 R)
• M20: 23,046,749 km (0.085 R)
• M21: 24,870,347 km (0.112 R)
• M22: 27,203,774 km (0.075 R)
• M23: 29,019,593 km (0.112 R)
• M24: 29,568,618 km (0.074 R)
• M25: 33,367,207 km (0.086 R)
• M26: 36,072,684 km (0.066 R)
• M27: 37,738,307 km (0.074 R)
• M28: 41,359,922 km (0.114 R)
• M29: 44,477,093 km (0.113 R)
• M30: 46,540,047 km (0.109 R)
• M31: 52,297,770 km (0.106 R)
• M32: 52,947,174 km (0.075 R)
• M33: 54,928,000 km (0.071 R)
• M34: 57,472,809 km (0.109 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: 297 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit