🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 504 Days

Day: 34.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,718,271 km

• M1: 28,424 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.53 AU - 2.57 AU

Year: 1778 Days

Day: 41.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 11.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.49 AU - 3.33 AU

Year: 2167 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,718,271 km

• M1: 138,976 km (0.077 R)
• M2: 747,690 km (0.063 R)
• M3: 1,225,207 km (0.085 R)
• M4: 1,668,465 km (0.098 R)
• M5: 2,083,898 km (0.119 R)
• M6: 3,618,473 km (0.101 R)
• M7: 5,075,706 km (0.112 R)
• M8: 6,212,800 km (0.109 R)
• M9: 7,432,770 km (0.112 R)
• M10: 11,190,519 km (0.103 R)
• M11: 12,493,666 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 11.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.14 AU - 6.42 AU

Year: 5297 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,718,271 km

• M1: 148,102 km (0.088 R)
• M2: 538,403 km (0.112 R)
• M3: 2,016,579 km (0.036 R)
• M4: 3,202,890 km (0.083 R)
• M5: 3,802,479 km (0.102 R)
• M6: 5,324,039 km (0.095 R)
• M7: 6,923,240 km (0.089 R)
• M8: 8,994,572 km (0.026 R)
• M9: 9,562,146 km (0.058 R)
• M10: 11,573,190 km (0.103 R)
• M11: 12,721,953 km (0.035 R)
• M12: 13,759,264 km (0.085 R)
• M13: 14,417,794 km (0.109 R)
• M14: 15,295,185 km (0.12 R)
• M15: 16,572,452 km (0.081 R)
• M16: 17,974,932 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 9.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.03 AU - 7.47 AU

Year: 8522 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,718,271 km

• M1: 118,482 km (0.11 R)
• M2: 434,881 km (0.112 R)
• M3: 787,932 km (0.106 R)
• M4: 1,086,529 km (0.081 R)
• M5: 1,427,014 km (0.102 R)
• M6: 2,104,543 km (0.11 R)
• M7: 2,827,400 km (0.1 R)
• M8: 6,289,543 km (0.04 R)
• M9: 7,113,528 km (0.098 R)
• M10: 9,399,833 km (0.034 R)
• M11: 11,139,656 km (0.056 R)
• M12: 11,983,537 km (0.118 R)
• M13: 13,192,288 km (0.119 R)
• M14: 14,250,693 km (0.061 R)
• M15: 19,054,580 km (0.107 R)
• M16: 20,115,827 km (0.042 R)
• M17: 20,551,157 km (0.047 R)
• M18: 21,066,971 km (0.067 R)
• M19: 25,340,683 km (0.112 R)
• M20: 26,190,847 km (0.032 R)
• M21: 26,623,035 km (0.107 R)
• M22: 29,502,645 km (0.071 R)
• M23: 30,253,776 km (0.105 R)
• M24: 31,501,422 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit