🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.52 AU

Year: 495 Days

Day: 22 Hours

Environment

Temp: -12 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.12 AU - 1.44 AU

Year: 532 Days

Day: 40.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.13 AU - 1.55 AU

Year: 569 Days

Day: 18.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.17 AU - 1.77 AU

Year: 654 Days

Day: 43.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,071,677 km

• M1: 38,297 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.94 AU - 1.96 AU

Year: 1000 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,071,677 km

• M1: 1,300,903 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.44 AU - 2.68 AU

Year: 1504 Days

Day: 44.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,071,677 km

• M1: 2,080,158 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.44 AU - 3.08 AU

Year: 1683 Days

Day: 22.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.26 AU - 3.56 AU

Year: 1822 Days

Day: 28.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 4.6

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.59 AU - 16.05 AU

Year: 17846 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,071,677 km

• M1: 63,729 km (0.089 R)
• M2: 222,153 km (0.058 R)
• M3: 399,277 km (0.026 R)
• M4: 946,506 km (0.113 R)
• M5: 1,109,867 km (0.077 R)
• M6: 1,390,811 km (0.098 R)
• M7: 1,701,077 km (0.079 R)
• M8: 2,678,849 km (0.063 R)
• M9: 6,045,848 km (0.086 R)
• M10: 6,284,906 km (0.119 R)
• M11: 11,017,434 km (0.12 R)
• M12: 11,434,364 km (0.089 R)
• M13: 15,302,516 km (0.118 R)
• M14: 20,490,869 km (0.041 R)
• M15: 22,230,992 km (0.104 R)
• M16: 22,896,253 km (0.066 R)
• M17: 26,422,126 km (0.061 R)
• M18: 29,947,848 km (0.107 R)
• M19: 34,653,000 km (0.055 R)
• M20: 35,546,548 km (0.07 R)
• M21: 43,993,293 km (0.066 R)
• M22: 48,281,815 km (0.093 R)
• M23: 56,969,712 km (0.102 R)
• M24: 57,500,634 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.7

Radius: 7.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.2 AU - 17.78 AU

Year: 24581 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,071,677 km

• M1: 94,546 km (0.085 R)
• M2: 337,942 km (0.12 R)
• M3: 789,129 km (0.071 R)
• M4: 1,094,159 km (0.075 R)
• M5: 2,004,312 km (0.066 R)
• M6: 3,454,664 km (0.112 R)
• M7: 4,445,002 km (0.099 R)
• M8: 5,239,516 km (0.051 R)
• M9: 6,247,656 km (0.114 R)
• M10: 6,497,784 km (0.098 R)
• M11: 6,973,505 km (0.088 R)
• M12: 8,642,718 km (0.119 R)
• M13: 9,006,091 km (0.12 R)
• M14: 10,739,182 km (0.106 R)
• M15: 12,816,349 km (0.099 R)
• M16: 17,582,238 km (0.032 R)
• M17: 18,081,895 km (0.111 R)
• M18: 19,637,712 km (0.054 R)
• M19: 23,211,456 km (0.094 R)
• M20: 23,611,032 km (0.096 R)
• M21: 24,015,395 km (0.111 R)
• M22: 25,046,274 km (0.093 R)
• M23: 25,572,709 km (0.108 R)
• M24: 27,417,699 km (0.112 R)
• M25: 33,865,068 km (0.104 R)
• M26: 36,354,377 km (0.081 R)
• M27: 44,090,382 km (0.088 R)
• M28: 48,828,595 km (0.115 R)
• M29: 53,720,895 km (0.092 R)
• M30: 54,948,943 km (0.089 R)
• M31: 64,466,659 km (0.119 R)
• M32: 65,058,319 km (0.084 R)
• M33: 66,052,696 km (0.04 R)
• M34: 67,461,758 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit