🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 171 Days

Day: 28.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.37 AU

Year: 473 Days

Day: 25.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 19,619,179 km

• M1: 156,031 km (0.051 R)
• M2: 268,229 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 11.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.69 AU - 4.81 AU

Year: 3820 Days

Day: 8.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,619,179 km

• M1: 138,528 km (0.067 R)
• M2: 560,992 km (0.094 R)
• M3: 1,087,128 km (0.043 R)
• M4: 1,469,799 km (0.115 R)
• M5: 2,182,932 km (0.061 R)
• M6: 2,771,899 km (0.084 R)
• M7: 3,464,387 km (0.087 R)
• M8: 4,202,653 km (0.094 R)
• M9: 5,193,140 km (0.096 R)
• M10: 5,908,069 km (0.096 R)
• M11: 6,303,905 km (0.112 R)
• M12: 7,831,299 km (0.093 R)
• M13: 8,205,742 km (0.116 R)
• M14: 9,439,326 km (0.089 R)
• M15: 11,559,427 km (0.103 R)
• M16: 12,964,899 km (0.103 R)
• M17: 14,531,937 km (0.112 R)
• M18: 15,520,031 km (0.116 R)
• M19: 16,831,556 km (0.08 R)
• M20: 18,156,544 km (0.08 R)
• M21: 18,996,237 km (0.102 R)
• M22: 22,547,840 km (0.088 R)
• M23: 23,168,521 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 13.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.06 AU - 5.54 AU

Year: 3880 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,619,179 km

• M1: 169,195 km (0.109 R)
• M2: 614,698 km (0.051 R)
• M3: 1,069,026 km (0.107 R)
• M4: 1,509,592 km (0.025 R)
• M5: 2,112,172 km (0.105 R)
• M6: 2,600,460 km (0.084 R)
• M7: 3,266,021 km (0.089 R)
• M8: 4,307,671 km (0.09 R)
• M9: 6,338,911 km (0.105 R)
• M10: 7,013,597 km (0.083 R)
• M11: 7,642,656 km (0.034 R)
• M12: 10,698,342 km (0.103 R)
• M13: 11,290,450 km (0.114 R)
• M14: 12,113,837 km (0.064 R)
• M15: 12,845,072 km (0.113 R)
• M16: 13,605,328 km (0.072 R)
• M17: 14,206,861 km (0.06 R)
• M18: 15,813,841 km (0.102 R)
• M19: 16,531,163 km (0.047 R)
• M20: 17,377,289 km (0.1 R)
• M21: 18,030,732 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit