🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.27 AU - 1.41 AU

Year: 545 Days

Day: 21.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.49 AU - 2.33 AU

Year: 928 Days

Day: 32.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,487,722 km

• M1: 721,959 km (0.12 R)
• M2: 826,079 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.71 AU - 3.33 AU

Year: 1845 Days

Day: 45.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,487,722 km

• M1: 1,574,667 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 8.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.06 AU - 9.54 AU

Year: 9968 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,487,722 km

• M1: 112,946 km (0.094 R)
• M2: 474,674 km (0.099 R)
• M3: 1,204,412 km (0.03 R)
• M4: 1,554,023 km (0.117 R)
• M5: 2,001,470 km (0.11 R)
• M6: 2,891,278 km (0.091 R)
• M7: 3,757,450 km (0.081 R)
• M8: 6,426,725 km (0.05 R)
• M9: 6,703,331 km (0.112 R)
• M10: 7,929,884 km (0.077 R)
• M11: 9,212,386 km (0.099 R)
• M12: 11,362,856 km (0.092 R)
• M13: 12,988,237 km (0.12 R)
• M14: 16,758,552 km (0.063 R)
• M15: 17,417,381 km (0.117 R)
• M16: 18,576,914 km (0.094 R)
• M17: 18,998,182 km (0.104 R)
• M18: 28,729,373 km (0.096 R)
• M19: 33,757,807 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 14

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.71 AU - 13.53 AU

Year: 13033 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,487,722 km

• M1: 226,790 km (0.095 R)
• M2: 677,080 km (0.088 R)
• M3: 1,128,716 km (0.081 R)
• M4: 1,823,748 km (0.036 R)
• M5: 2,947,676 km (0.086 R)
• M6: 4,226,888 km (0.101 R)
• M7: 5,090,516 km (0.036 R)
• M8: 6,068,886 km (0.114 R)
• M9: 8,491,175 km (0.027 R)
• M10: 9,509,488 km (0.075 R)
• M11: 11,329,047 km (0.099 R)
• M12: 11,788,911 km (0.038 R)
• M13: 16,002,933 km (0.106 R)
• M14: 17,939,178 km (0.042 R)
• M15: 19,861,062 km (0.038 R)
• M16: 20,446,588 km (0.068 R)
• M17: 22,362,189 km (0.105 R)
• M18: 23,271,445 km (0.099 R)
• M19: 23,735,198 km (0.059 R)
• M20: 26,447,557 km (0.033 R)
• M21: 28,087,150 km (0.115 R)
• M22: 34,600,192 km (0.115 R)
• M23: 43,021,505 km (0.099 R)
• M24: 45,430,181 km (0.093 R)
• M25: 46,888,461 km (0.035 R)
• M26: 49,286,215 km (0.059 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit