🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.12 AU - 1.12 AU

Year: 454 Days

Day: 40.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,596,123 km

• M1: 733,628 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.99 AU - 1.31 AU

Year: 472 Days

Day: 26.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,596,123 km

• M1: 70,311 km (0.111 R)
• M2: 181,761 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.54 AU - 1.64 AU

Year: 768 Days

Day: 16.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,596,123 km

• M1: 562,787 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.65 AU - 2.25 AU

Year: 1043 Days

Day: 15 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,596,123 km

• M1: 19,448 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 11.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.65 AU - 6.59 AU

Year: 5101 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,596,123 km

• M1: 144,960 km (0.03 R)
• M2: 680,371 km (0.034 R)
• M3: 1,209,648 km (0.082 R)
• M4: 1,942,828 km (0.071 R)
• M5: 2,313,531 km (0.112 R)
• M6: 2,981,336 km (0.063 R)
• M7: 4,740,757 km (0.053 R)
• M8: 6,626,737 km (0.061 R)
• M9: 7,668,985 km (0.062 R)
• M10: 8,877,736 km (0.113 R)
• M11: 9,559,603 km (0.116 R)
• M12: 10,376,408 km (0.066 R)
• M13: 11,203,833 km (0.111 R)
• M14: 12,873,196 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 12

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.24 AU - 7.8 AU

Year: 7896 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,596,123 km

• M1: 152,739 km (0.094 R)
• M2: 701,464 km (0.059 R)
• M3: 1,187,657 km (0.049 R)
• M4: 1,725,013 km (0.08 R)
• M5: 2,132,218 km (0.037 R)
• M6: 2,757,238 km (0.092 R)
• M7: 3,641,811 km (0.11 R)
• M8: 4,429,443 km (0.068 R)
• M9: 5,420,380 km (0.109 R)
• M10: 5,902,234 km (0.045 R)
• M11: 6,412,662 km (0.102 R)
• M12: 9,150,453 km (0.061 R)
• M13: 10,166,821 km (0.06 R)
• M14: 13,494,326 km (0.053 R)
• M15: 16,340,725 km (0.089 R)
• M16: 17,281,097 km (0.111 R)
• M17: 18,542,656 km (0.066 R)
• M18: 20,395,575 km (0.086 R)
• M19: 25,340,982 km (0.105 R)
• M20: 31,850,583 km (0.068 R)
• M21: 35,377,802 km (0.116 R)
• M22: 39,394,804 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit