🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.73 AU - 0.91 AU

Year: 278 Days

Day: 43.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.84 AU - 1.1 AU

Year: 358 Days

Day: 18.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.65 AU - 2.37 AU

Year: 1068 Days

Day: 37.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,072,614 km

• M1: 284,386 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.36 AU - 3.58 AU

Year: 1918 Days

Day: 47.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 13.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.53 AU - 11.13 AU

Year: 11549 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,072,614 km

• M1: 170,542 km (0.092 R)
• M2: 839,394 km (0.081 R)
• M3: 1,314,666 km (0.041 R)
• M4: 1,986,809 km (0.052 R)
• M5: 2,614,522 km (0.092 R)
• M6: 4,645,612 km (0.088 R)
• M7: 5,326,283 km (0.109 R)
• M8: 5,872,614 km (0.066 R)
• M9: 6,336,517 km (0.089 R)
• M10: 8,121,818 km (0.097 R)
• M11: 11,509,761 km (0.108 R)
• M12: 12,285,875 km (0.085 R)
• M13: 15,966,132 km (0.097 R)
• M14: 17,048,024 km (0.096 R)
• M15: 18,483,864 km (0.035 R)
• M16: 18,980,080 km (0.04 R)
• M17: 20,920,215 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.2

Radius: 3.6

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.45 AU - 16.21 AU

Year: 23602 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,072,614 km

• M1: 44,730 km (0.058 R)
• M2: 195,225 km (0.06 R)
• M3: 516,861 km (0.118 R)
• M4: 887,564 km (0.093 R)
• M5: 2,103,795 km (0.059 R)
• M6: 2,664,637 km (0.093 R)
• M7: 5,833,569 km (0.071 R)
• M8: 6,878,360 km (0.088 R)
• M9: 8,457,366 km (0.115 R)
• M10: 9,107,070 km (0.111 R)
• M11: 18,225,509 km (0.063 R)
• M12: 22,290,831 km (0.069 R)
• M13: 26,578,754 km (0.101 R)
• M14: 30,256,917 km (0.092 R)
• M15: 31,512,043 km (0.051 R)
• M16: 32,152,472 km (0.089 R)
• M17: 37,021,883 km (0.049 R)
• M18: 38,894,399 km (0.093 R)
• M19: 39,041,005 km (0.116 R)
• M20: 66,714,218 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit