🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 224 Days

Day: 30 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.36 AU - 1.52 AU

Year: 662 Days

Day: 15.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 11.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.71 AU - 9.19 AU

Year: 10252 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,221,232 km

• M1: 144,362 km (0.096 R)
• M2: 647,908 km (0.112 R)
• M3: 1,455,288 km (0.108 R)
• M4: 2,354,521 km (0.091 R)
• M5: 3,323,765 km (0.038 R)
• M6: 3,924,251 km (0.116 R)
• M7: 4,461,009 km (0.03 R)
• M8: 5,464,661 km (0.096 R)
• M9: 6,405,332 km (0.088 R)
• M10: 7,005,219 km (0.089 R)
• M11: 8,155,029 km (0.098 R)
• M12: 9,205,954 km (0.115 R)
• M13: 12,901,769 km (0.1 R)
• M14: 16,299,735 km (0.039 R)
• M15: 18,169,858 km (0.087 R)
• M16: 19,300,519 km (0.109 R)
• M17: 24,464,488 km (0.116 R)
• M18: 25,233,421 km (0.102 R)
• M19: 30,481,913 km (0.056 R)
• M20: 37,082,021 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 14.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.89 AU - 12.13 AU

Year: 13046 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 111,221,232 km

• M1: 179,517 km (0.064 R)
• M2: 866,920 km (0.118 R)
• M3: 1,346,530 km (0.05 R)
• M4: 1,921,884 km (0.03 R)
• M5: 2,977,746 km (0.066 R)
• M6: 4,269,374 km (0.075 R)
• M7: 4,840,837 km (0.113 R)
• M8: 5,608,574 km (0.1 R)
• M9: 6,256,482 km (0.076 R)
• M10: 6,953,907 km (0.071 R)
• M11: 10,783,613 km (0.094 R)
• M12: 11,248,862 km (0.057 R)
• M13: 11,971,869 km (0.119 R)
• M14: 13,311,667 km (0.073 R)
• M15: 16,901,867 km (0.081 R)
• M16: 18,669,216 km (0.113 R)
• M17: 20,204,539 km (0.078 R)
• M18: 20,823,874 km (0.092 R)
• M19: 21,730,587 km (0.08 R)
• M20: 22,193,742 km (0.066 R)
• M21: 24,211,368 km (0.1 R)
• M22: 28,388,290 km (0.074 R)
• M23: 28,942,102 km (0.105 R)
• M24: 33,635,884 km (0.107 R)
• M25: 35,647,826 km (0.026 R)
• M26: 43,030,780 km (0.072 R)
• M27: 44,799,626 km (0.109 R)
• M28: 57,850,544 km (0.069 R)
• M29: 59,641,380 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.9

Radius: 3.5

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.31 AU - 19.69 AU

Year: 26838 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 111,221,232 km

• M1: 74,350 km (0.083 R)
• M2: 737,368 km (0.049 R)
• M3: 1,071,270 km (0.079 R)
• M4: 1,210,696 km (0.097 R)
• M5: 1,498,073 km (0.092 R)
• M6: 2,512,795 km (0.113 R)
• M7: 3,808,163 km (0.118 R)
• M8: 4,247,383 km (0.12 R)
• M9: 8,489,978 km (0.08 R)
• M10: 9,429,303 km (0.044 R)
• M11: 9,575,909 km (0.093 R)
• M12: 11,291,198 km (0.087 R)
• M13: 35,884,640 km (0.049 R)
• M14: 36,242,179 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.7

Radius: 7.1

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.34 AU - 23.3 AU

Year: 31261 Days

Day: 20.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 111,221,232 km

• M1: 88,412 km (0.047 R)
• M2: 502,200 km (0.116 R)
• M3: 1,102,836 km (0.048 R)
• M4: 1,440,478 km (0.106 R)
• M5: 2,064,151 km (0.049 R)
• M6: 4,379,627 km (0.081 R)
• M7: 5,809,334 km (0.11 R)
• M8: 8,031,311 km (0.03 R)
• M9: 11,334,432 km (0.092 R)
• M10: 14,743,618 km (0.119 R)
• M11: 15,445,531 km (0.098 R)
• M12: 18,984,419 km (0.118 R)
• M13: 20,132,433 km (0.115 R)
• M14: 20,453,470 km (0.107 R)
• M15: 21,105,716 km (0.064 R)
• M16: 23,028,947 km (0.12 R)
• M17: 23,497,936 km (0.102 R)
• M18: 26,702,771 km (0.118 R)
• M19: 28,678,361 km (0.117 R)
• M20: 34,266,888 km (0.075 R)
• M21: 41,915,079 km (0.079 R)
• M22: 44,939,649 km (0.09 R)
• M23: 48,106,786 km (0.116 R)
• M24: 49,647,345 km (0.097 R)
• M25: 50,037,496 km (0.104 R)
• M26: 51,618,895 km (0.11 R)
• M27: 52,624,043 km (0.065 R)
• M28: 58,930,491 km (0.066 R)
• M29: 70,283,024 km (0.073 R)
• M30: 71,765,988 km (0.091 R)
• M31: 87,759,796 km (0.117 R)
• M32: 88,330,362 km (0.117 R)
• M33: 93,874,309 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit