🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.81 AU - 1.17 AU

Year: 367 Days

Day: 40.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,776,481 km

• M1: 46,375 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.29 AU - 1.31 AU

Year: 553 Days

Day: 32.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.68 AU - 2.92 AU

Year: 1747 Days

Day: 26.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 9.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.7 AU - 5.98 AU

Year: 3969 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,776,481 km

• M1: 113,246 km (0.099 R)
• M2: 598,990 km (0.076 R)
• M3: 1,716,636 km (0.078 R)
• M4: 2,324,003 km (0.034 R)
• M5: 2,643,095 km (0.104 R)
• M6: 5,890,416 km (0.115 R)
• M7: 6,828,993 km (0.069 R)
• M8: 7,517,592 km (0.108 R)
• M9: 8,251,669 km (0.117 R)
• M10: 10,419,192 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.2

Radius: 7.7

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.22 AU - 16.76 AU

Year: 19507 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,776,481 km

• M1: 97,837 km (0.062 R)
• M2: 390,750 km (0.084 R)
• M3: 948,151 km (0.094 R)
• M4: 1,197,681 km (0.11 R)
• M5: 1,833,920 km (0.091 R)
• M6: 3,059,127 km (0.085 R)
• M7: 4,394,587 km (0.106 R)
• M8: 6,080,854 km (0.098 R)
• M9: 6,828,245 km (0.116 R)
• M10: 7,314,289 km (0.108 R)
• M11: 9,763,804 km (0.034 R)
• M12: 10,669,619 km (0.117 R)
• M13: 12,647,602 km (0.055 R)
• M14: 13,516,766 km (0.12 R)
• M15: 15,825,211 km (0.047 R)
• M16: 16,754,812 km (0.095 R)
• M17: 24,204,636 km (0.118 R)
• M18: 25,963,010 km (0.107 R)
• M19: 27,583,753 km (0.111 R)
• M20: 34,743,208 km (0.103 R)
• M21: 35,260,368 km (0.081 R)
• M22: 35,651,566 km (0.1 R)
• M23: 37,923,210 km (0.082 R)
• M24: 41,726,885 km (0.089 R)
• M25: 42,752,827 km (0.057 R)
• M26: 59,670,701 km (0.108 R)
• M27: 63,248,035 km (0.109 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: 395 - 16,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit