🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 375 Days

Day: 29.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,130,466 km

• M1: 464,651 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.22 AU

Year: 380 Days

Day: 40.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.95 AU - 1.35 AU

Year: 455 Days

Day: 46.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 14.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.28 AU - 8.02 AU

Year: 7054 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,130,466 km

• M1: 182,809 km (0.11 R)
• M2: 695,929 km (0.087 R)
• M3: 1,192,594 km (0.104 R)
• M4: 1,907,223 km (0.091 R)
• M5: 2,365,292 km (0.101 R)
• M6: 3,141,555 km (0.081 R)
• M7: 3,602,317 km (0.104 R)
• M8: 4,235,864 km (0.101 R)
• M9: 5,602,291 km (0.09 R)
• M10: 9,061,143 km (0.036 R)
• M11: 10,005,255 km (0.111 R)
• M12: 14,569,037 km (0.117 R)
• M13: 15,424,737 km (0.06 R)
• M14: 16,508,424 km (0.044 R)
• M15: 19,549,450 km (0.088 R)
• M16: 21,434,533 km (0.032 R)
• M17: 23,273,390 km (0.112 R)
• M18: 24,698,608 km (0.1 R)
• M19: 26,990,149 km (0.088 R)
• M20: 27,815,330 km (0.084 R)
• M21: 28,281,029 km (0.095 R)
• M22: 29,903,567 km (0.08 R)
• M23: 33,965,000 km (0.111 R)
• M24: 35,035,073 km (0.104 R)
• M25: 38,151,047 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.2

Radius: 6.3

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.62 AU - 13.76 AU

Year: 16679 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,130,466 km

• M1: 78,389 km (0.099 R)
• M2: 325,226 km (0.096 R)
• M3: 549,772 km (0.074 R)
• M4: 784,641 km (0.089 R)
• M5: 1,508,844 km (0.11 R)
• M6: 1,741,618 km (0.088 R)
• M7: 1,998,478 km (0.102 R)
• M8: 2,462,231 km (0.083 R)
• M9: 3,821,627 km (0.093 R)
• M10: 5,915,249 km (0.033 R)
• M11: 7,034,391 km (0.119 R)
• M12: 7,643,853 km (0.112 R)
• M13: 7,915,672 km (0.116 R)
• M14: 9,372,606 km (0.108 R)
• M15: 10,660,344 km (0.116 R)
• M16: 12,680,364 km (0.048 R)
• M17: 13,980,819 km (0.078 R)
• M18: 15,583,461 km (0.107 R)
• M19: 16,844,122 km (0.076 R)
• M20: 18,011,584 km (0.103 R)
• M21: 19,990,165 km (0.089 R)
• M22: 23,889,733 km (0.051 R)
• M23: 25,261,246 km (0.116 R)
• M24: 29,689,642 km (0.083 R)
• M25: 32,321,218 km (0.036 R)
• M26: 34,240,858 km (0.062 R)
• M27: 37,131,687 km (0.054 R)
• M28: 38,702,615 km (0.075 R)
• M29: 40,045,256 km (0.068 R)
• M30: 40,728,020 km (0.069 R)
• M31: 45,875,085 km (0.103 R)
• M32: 51,922,130 km (0.095 R)
• M33: 52,897,209 km (0.045 R)
• M34: 53,389,386 km (0.075 R)
• M35: 54,884,018 km (0.045 R)
• M36: 56,235,784 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit