🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.74 AU - 1.2 AU

Year: 362 Days

Day: 43.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.99 AU - 1.11 AU

Year: 408 Days

Day: 30.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.56 AU - 2.5 AU

Year: 1095 Days

Day: 39.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.57 AU - 4.11 AU

Year: 2850 Days

Day: 14.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.2

Radius: 6.8

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.69 AU - 15.99 AU

Year: 18454 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,862,369 km

• M1: 84,672 km (0.069 R)
• M2: 307,274 km (0.029 R)
• M3: 836,252 km (0.105 R)
• M4: 1,106,875 km (0.088 R)
• M5: 1,532,032 km (0.054 R)
• M6: 2,205,671 km (0.113 R)
• M7: 2,609,436 km (0.086 R)
• M8: 2,982,533 km (0.114 R)
• M9: 3,447,932 km (0.066 R)
• M10: 3,743,687 km (0.079 R)
• M11: 3,960,753 km (0.068 R)
• M12: 5,847,033 km (0.11 R)
• M13: 6,182,581 km (0.119 R)
• M14: 7,508,018 km (0.095 R)
• M15: 8,367,607 km (0.044 R)
• M16: 10,280,964 km (0.044 R)
• M17: 11,729,520 km (0.107 R)
• M18: 13,024,888 km (0.062 R)
• M19: 14,870,926 km (0.105 R)
• M20: 15,181,641 km (0.118 R)
• M21: 15,735,751 km (0.112 R)
• M22: 18,442,425 km (0.058 R)
• M23: 18,711,103 km (0.103 R)
• M24: 19,164,534 km (0.075 R)
• M25: 20,188,233 km (0.037 R)
• M26: 21,247,685 km (0.051 R)
• M27: 24,325,212 km (0.097 R)
• M28: 27,454,201 km (0.076 R)
• M29: 30,217,274 km (0.064 R)
• M30: 35,592,774 km (0.076 R)
• M31: 39,608,879 km (0.092 R)
• M32: 43,283,302 km (0.078 R)
• M33: 50,949,145 km (0.103 R)
• M34: 56,219,478 km (0.046 R)
• M35: 58,117,875 km (0.102 R)
• M36: 60,255,030 km (0.034 R)
• M37: 63,660,177 km (0.081 R)
• M38: 75,095,887 km (0.105 R)
• M39: 76,701,521 km (0.053 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: 178 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit