🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.68 AU - 0.76 AU

Year: 221 Days

Day: 31.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,806,715 km

• M1: 74,949 km (0.111 R)
• M2: 141,071 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.56 AU - 2.66 AU

Year: 1525 Days

Day: 34.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,806,715 km

• M1: 2,577,422 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 8.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.83 AU - 8.45 AU

Year: 6900 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,806,715 km

• M1: 102,026 km (0.12 R)
• M2: 761,752 km (0.042 R)
• M3: 1,184,815 km (0.075 R)
• M4: 1,657,544 km (0.052 R)
• M5: 1,945,371 km (0.105 R)
• M6: 2,407,927 km (0.03 R)
• M7: 2,726,571 km (0.108 R)
• M8: 3,367,598 km (0.047 R)
• M9: 3,767,473 km (0.055 R)
• M10: 4,414,334 km (0.06 R)
• M11: 4,713,231 km (0.109 R)
• M12: 5,269,286 km (0.079 R)
• M13: 7,975,362 km (0.109 R)
• M14: 8,457,964 km (0.077 R)
• M15: 10,066,142 km (0.111 R)
• M16: 12,301,583 km (0.107 R)
• M17: 16,810,014 km (0.068 R)
• M18: 18,743,267 km (0.08 R)
• M19: 19,265,214 km (0.082 R)
• M20: 22,384,030 km (0.105 R)
• M21: 24,331,346 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.3

Radius: 3.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.29 AU - 14.25 AU

Year: 16504 Days

Day: 24.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,806,715 km

• M1: 46,076 km (0.11 R)
• M2: 776,862 km (0.068 R)
• M3: 2,966,825 km (0.101 R)
• M4: 3,429,531 km (0.049 R)
• M5: 3,631,937 km (0.101 R)
• M6: 5,133,750 km (0.071 R)
• M7: 8,614,294 km (0.098 R)
• M8: 11,072,636 km (0.105 R)
• M9: 22,778,520 km (0.107 R)
• M10: 23,977,547 km (0.092 R)
• M11: 27,202,129 km (0.067 R)
• M12: 31,771,147 km (0.049 R)
• M13: 34,081,836 km (0.105 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit