🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 43.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,048,879 km

• M1: 41,439 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.83 AU - 1.33 AU

Year: 408 Days

Day: 42.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,048,879 km

• M1: 1,012,778 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.6 AU - 1.68 AU

Year: 763 Days

Day: 18.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,048,879 km

• M1: 540,647 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.51 AU - 1.89 AU

Year: 806 Days

Day: 34.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.42 AU - 2.36 AU

Year: 944 Days

Day: 29 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,048,879 km

• M1: 1,601,894 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.34 AU - 2.34 AU

Year: 1301 Days

Day: 32 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 15

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.58 AU - 8.04 AU

Year: 7932 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,048,879 km

• M1: 186,549 km (0.053 R)
• M2: 764,744 km (0.118 R)
• M3: 1,560,605 km (0.047 R)
• M4: 2,790,299 km (0.044 R)
• M5: 6,834,229 km (0.104 R)
• M6: 8,478,160 km (0.107 R)
• M7: 13,304,337 km (0.086 R)
• M8: 16,465,789 km (0.066 R)
• M9: 22,938,889 km (0.082 R)
• M10: 24,455,213 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.2

Radius: 6.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.68 AU - 19 AU

Year: 26242 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,048,879 km

• M1: 89,160 km (0.096 R)
• M2: 608,115 km (0.064 R)
• M3: 986,897 km (0.064 R)
• M4: 2,252,645 km (0.082 R)
• M5: 4,479,559 km (0.099 R)
• M6: 5,135,246 km (0.1 R)
• M7: 6,093,121 km (0.081 R)
• M8: 14,025,399 km (0.114 R)
• M9: 14,969,511 km (0.11 R)
• M10: 16,503,487 km (0.086 R)
• M11: 32,970,024 km (0.049 R)
• M12: 35,419,839 km (0.068 R)
• M13: 38,824,537 km (0.104 R)
• M14: 46,751,429 km (0.034 R)
• M15: 63,731,834 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.9

Radius: 6.6

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.47 AU - 21.31 AU

Year: 28662 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,048,879 km

• M1: 84,074 km (0.091 R)
• M2: 379,829 km (0.097 R)
• M3: 964,757 km (0.113 R)
• M4: 1,219,522 km (0.12 R)
• M5: 1,537,417 km (0.068 R)
• M6: 2,038,869 km (0.119 R)
• M7: 2,591,634 km (0.106 R)
• M8: 3,031,900 km (0.115 R)
• M9: 3,331,694 km (0.096 R)
• M10: 4,204,598 km (0.097 R)
• M11: 4,577,994 km (0.103 R)
• M12: 5,096,201 km (0.114 R)
• M13: 5,832,073 km (0.056 R)
• M14: 6,202,029 km (0.102 R)
• M15: 7,566,810 km (0.076 R)
• M16: 7,839,976 km (0.028 R)
• M17: 9,120,833 km (0.076 R)
• M18: 10,201,827 km (0.056 R)
• M19: 11,869,843 km (0.089 R)
• M20: 12,845,371 km (0.118 R)
• M21: 15,212,458 km (0.109 R)
• M22: 15,560,273 km (0.076 R)
• M23: 17,097,989 km (0.119 R)
• M24: 19,539,427 km (0.091 R)
• M25: 23,219,385 km (0.092 R)
• M26: 31,072,226 km (0.088 R)
• M27: 42,211,882 km (0.094 R)
• M28: 43,418,837 km (0.065 R)
• M29: 44,118,806 km (0.092 R)
• M30: 45,541,033 km (0.058 R)
• M31: 45,901,414 km (0.087 R)
• M32: 57,196,651 km (0.111 R)
• M33: 58,673,631 km (0.093 R)
• M34: 65,064,004 km (0.085 R)
• M35: 65,292,290 km (0.076 R)
• M36: 66,905,254 km (0.075 R)
• M37: 71,659,624 km (0.076 R)
• M38: 88,099,383 km (0.033 R)
• M39: 99,743,184 km (0.094 R)
• M40: 100,046,718 km (0.116 R)
• M41: 102,188,660 km (0.1 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit