🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.55 AU - 0.61 AU

Year: 160 Days

Day: 37.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.27 AU - 1.49 AU

Year: 586 Days

Day: 29.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,476,311 km

• M1: 53,855 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.25 AU - 1.63 AU

Year: 625 Days

Day: 31.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.16 AU - 2.78 AU

Year: 1404 Days

Day: 41.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.3 AU - 3.26 AU

Year: 1676 Days

Day: 28.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,476,311 km

• M1: 533,616 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 13.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.54 AU - 8.78 AU

Year: 9217 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 123 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,476,311 km

• M1: 172,935 km (0.097 R)
• M2: 644,168 km (0.057 R)
• M3: 1,210,247 km (0.081 R)
• M4: 1,804,150 km (0.067 R)
• M5: 2,680,345 km (0.074 R)
• M6: 3,418,311 km (0.069 R)
• M7: 4,790,423 km (0.119 R)
• M8: 6,008,898 km (0.088 R)
• M9: 6,882,848 km (0.114 R)
• M10: 9,052,915 km (0.09 R)
• M11: 10,669,320 km (0.116 R)
• M12: 11,546,263 km (0.069 R)
• M13: 13,836,008 km (0.095 R)
• M14: 18,052,424 km (0.106 R)
• M15: 18,599,054 km (0.09 R)
• M16: 19,725,377 km (0.058 R)
• M17: 22,191,647 km (0.104 R)
• M18: 23,782,770 km (0.054 R)
• M19: 25,194,077 km (0.083 R)
• M20: 26,836,661 km (0.102 R)
• M21: 30,913,203 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 5.7

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.46 AU - 19.06 AU

Year: 29386 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,476,311 km

• M1: 114,442 km (0.081 R)
• M2: 327,171 km (0.1 R)
• M3: 564,882 km (0.102 R)
• M4: 789,278 km (0.108 R)
• M5: 1,231,639 km (0.078 R)
• M6: 1,709,305 km (0.097 R)
• M7: 1,990,848 km (0.106 R)
• M8: 4,942,714 km (0.119 R)
• M9: 5,347,376 km (0.087 R)
• M10: 5,817,712 km (0.096 R)
• M11: 6,315,274 km (0.106 R)
• M12: 6,646,334 km (0.091 R)
• M13: 7,394,772 km (0.078 R)
• M14: 7,603,461 km (0.092 R)
• M15: 9,176,782 km (0.119 R)
• M16: 10,295,625 km (0.117 R)
• M17: 13,331,414 km (0.093 R)
• M18: 14,114,410 km (0.105 R)
• M19: 16,915,480 km (0.039 R)
• M20: 19,171,266 km (0.09 R)
• M21: 29,543,186 km (0.12 R)
• M22: 29,805,431 km (0.051 R)
• M23: 31,140,742 km (0.117 R)
• M24: 31,960,687 km (0.102 R)
• M25: 32,654,971 km (0.067 R)
• M26: 37,798,595 km (0.076 R)
• M27: 39,045,792 km (0.106 R)
• M28: 40,481,333 km (0.086 R)
• M29: 41,293,799 km (0.115 R)
• M30: 42,616,394 km (0.117 R)
• M31: 43,626,629 km (0.051 R)
• M32: 54,425,501 km (0.081 R)
• M33: 65,754,248 km (0.092 R)
• M34: 66,201,546 km (0.026 R)
• M35: 77,058,761 km (0.067 R)
• M36: 79,060,530 km (0.098 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 16,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit