🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.92 AU - 1.24 AU

Year: 494 Days

Day: 19.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,616,491 km

• M1: 168,896 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.78 AU

Year: 784 Days

Day: 22.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,616,491 km

• M1: 37,998 km (0.064 R)
• M2: 102,774 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.57 AU - 1.77 AU

Year: 949 Days

Day: 20.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,616,491 km

• M1: 81,531 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.73 AU - 2.77 AU

Year: 1484 Days

Day: 18.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 12.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.41 AU - 2.81 AU

Year: 1854 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,616,491 km

• M1: 153,338 km (0.1 R)
• M2: 724,802 km (0.088 R)
• M3: 1,294,770 km (0.096 R)
• M4: 1,684,921 km (0.051 R)
• M5: 2,712,808 km (0.082 R)
• M6: 3,299,082 km (0.067 R)
• M7: 3,968,682 km (0.115 R)
• M8: 4,356,440 km (0.097 R)
• M9: 5,008,088 km (0.114 R)
• M10: 5,392,405 km (0.112 R)
• M11: 5,968,656 km (0.114 R)
• M12: 7,020,478 km (0.093 R)
• M13: 7,532,552 km (0.119 R)
• M14: 9,053,962 km (0.081 R)
• M15: 10,081,251 km (0.082 R)
• M16: 10,920,345 km (0.084 R)
• M17: 12,004,032 km (0.112 R)
• M18: 13,762,256 km (0.098 R)
• M19: 15,830,297 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 10.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.63 AU - 10.55 AU

Year: 11070 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,616,491 km

• M1: 206,295 km (0.099 R)
• M2: 533,765 km (0.091 R)
• M3: 979,118 km (0.08 R)
• M4: 2,929,725 km (0.077 R)
• M5: 4,005,483 km (0.092 R)
• M6: 4,707,695 km (0.05 R)
• M7: 5,424,269 km (0.076 R)
• M8: 8,014,257 km (0.087 R)
• M9: 9,174,837 km (0.073 R)
• M10: 10,041,757 km (0.097 R)
• M11: 10,753,095 km (0.096 R)
• M12: 11,606,850 km (0.118 R)
• M13: 11,938,359 km (0.071 R)
• M14: 12,912,241 km (0.102 R)
• M15: 13,509,436 km (0.118 R)
• M16: 15,017,981 km (0.114 R)
• M17: 20,056,287 km (0.057 R)
• M18: 21,596,547 km (0.117 R)
• M19: 22,695,044 km (0.113 R)
• M20: 23,127,382 km (0.101 R)
• M21: 23,653,219 km (0.088 R)
• M22: 26,689,906 km (0.11 R)
• M23: 38,433,339 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.6

Radius: 3.2

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.32 AU - 11.9 AU

Year: 17395 Days

Day: 17.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,616,491 km

• M1: 40,840 km (0.118 R)
• M2: 955,182 km (0.089 R)
• M3: 1,500,766 km (0.028 R)
• M4: 2,209,561 km (0.097 R)
• M5: 3,117,021 km (0.053 R)
• M6: 3,734,262 km (0.081 R)
• M7: 4,277,602 km (0.093 R)
• M8: 5,956,239 km (0.09 R)
• M9: 8,305,075 km (0.089 R)
• M10: 14,853,273 km (0.043 R)
• M11: 15,270,502 km (0.068 R)
• M12: 18,333,219 km (0.057 R)
• M13: 25,046,723 km (0.038 R)
• M14: 25,538,301 km (0.097 R)
• M15: 26,338,201 km (0.06 R)
• M16: 28,730,720 km (0.108 R)
• M17: 34,423,218 km (0.07 R)
• M18: 35,521,865 km (0.045 R)
• M19: 39,882,942 km (0.053 R)
• M20: 43,590,127 km (0.068 R)
• M21: 46,627,562 km (0.113 R)
• M22: 47,670,409 km (0.107 R)
• M23: 51,206,753 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.8

Radius: 7.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.13 AU - 13.31 AU

Year: 21136 Days

Day: 24.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,616,491 km

• M1: 89,759 km (0.111 R)
• M2: 391,049 km (0.052 R)
• M3: 736,321 km (0.027 R)
• M4: 974,481 km (0.089 R)
• M5: 1,216,679 km (0.078 R)
• M6: 1,701,975 km (0.117 R)
• M7: 2,328,341 km (0.117 R)
• M8: 2,663,740 km (0.113 R)
• M9: 2,985,973 km (0.099 R)
• M10: 3,606,505 km (0.111 R)
• M11: 5,843,293 km (0.088 R)
• M12: 7,169,179 km (0.053 R)
• M13: 7,709,377 km (0.102 R)
• M14: 8,592,752 km (0.063 R)
• M15: 10,664,982 km (0.094 R)
• M16: 11,203,534 km (0.092 R)
• M17: 11,535,342 km (0.098 R)
• M18: 14,889,027 km (0.076 R)
• M19: 15,222,780 km (0.105 R)
• M20: 18,000,364 km (0.074 R)
• M21: 20,354,286 km (0.097 R)
• M22: 23,083,101 km (0.119 R)
• M23: 28,022,224 km (0.087 R)
• M24: 28,428,981 km (0.117 R)
• M25: 31,606,440 km (0.107 R)
• M26: 33,966,346 km (0.053 R)
• M27: 41,483,490 km (0.03 R)
• M28: 42,544,886 km (0.111 R)
• M29: 49,295,939 km (0.113 R)

Asteroid Belt

Center: 14.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.9

Radius: 3.1

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.71 AU - 15.49 AU

Year: 25801 Days

Day: 20.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,616,491 km

• M1: 38,596 km (0.063 R)
• M2: 154,535 km (0.092 R)
• M3: 306,227 km (0.085 R)
• M4: 825,331 km (0.033 R)
• M5: 1,004,400 km (0.117 R)
• M6: 1,489,995 km (0.087 R)
• M7: 2,180,090 km (0.114 R)
• M8: 2,404,636 km (0.094 R)
• M9: 2,570,690 km (0.09 R)
• M10: 2,925,985 km (0.07 R)
• M11: 3,548,761 km (0.101 R)
• M12: 4,428,247 km (0.098 R)
• M13: 4,824,831 km (0.114 R)
• M14: 4,974,728 km (0.06 R)
• M15: 5,166,512 km (0.092 R)
• M16: 5,688,309 km (0.099 R)
• M17: 9,753,781 km (0.033 R)
• M18: 10,298,916 km (0.055 R)
• M19: 11,919,659 km (0.078 R)
• M20: 14,155,549 km (0.061 R)
• M21: 15,655,567 km (0.032 R)
• M22: 17,433,238 km (0.106 R)
• M23: 17,697,578 km (0.071 R)
• M24: 18,782,162 km (0.117 R)
• M25: 26,003,700 km (0.097 R)
• M26: 27,284,258 km (0.08 R)
• M27: 28,000,233 km (0.119 R)
• M28: 33,501,097 km (0.106 R)
• M29: 35,577,515 km (0.103 R)
• M30: 42,795,912 km (0.065 R)
• M31: 43,761,566 km (0.101 R)
• M32: 45,071,445 km (0.074 R)
• M33: 49,333,189 km (0.107 R)
• M34: 58,253,411 km (0.11 R)
• M35: 62,062,023 km (0.114 R)
• M36: 67,105,566 km (0.098 R)
• M37: 71,736,966 km (0.049 R)
• M38: 74,015,342 km (0.116 R)
• M39: 77,998,385 km (0.056 R)
• M40: 81,383,934 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 10,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit