🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 141 Days

Day: 45.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,186,155 km

• M1: 14,361 km (0.115 R)
• M2: 83,027 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.46 AU - 1.72 AU

Year: 751 Days

Day: 46.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,186,155 km

• M1: 230,680 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.85 AU - 4.81 AU

Year: 3376 Days

Day: 16.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 14.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.06 AU - 7.66 AU

Year: 6011 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 93.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,186,155 km

• M1: 181,612 km (0.12 R)
• M2: 772,673 km (0.092 R)
• M3: 1,397,394 km (0.107 R)
• M4: 2,100,952 km (0.09 R)
• M5: 3,232,511 km (0.117 R)
• M6: 4,691,090 km (0.094 R)
• M7: 7,111,434 km (0.047 R)
• M8: 7,701,298 km (0.097 R)
• M9: 9,092,409 km (0.083 R)
• M10: 11,774,848 km (0.044 R)
• M11: 15,053,585 km (0.09 R)
• M12: 15,863,657 km (0.099 R)
• M13: 17,688,901 km (0.1 R)
• M14: 21,685,707 km (0.083 R)
• M15: 22,440,578 km (0.112 R)
• M16: 23,000,523 km (0.11 R)
• M17: 24,367,848 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 14.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.33 AU - 8.55 AU

Year: 7605 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,186,155 km

• M1: 207,043 km (0.088 R)
• M2: 1,207,105 km (0.088 R)
• M3: 2,328,341 km (0.043 R)
• M4: 2,863,453 km (0.034 R)
• M5: 3,462,293 km (0.09 R)
• M6: 6,207,115 km (0.096 R)
• M7: 9,346,875 km (0.099 R)
• M8: 10,283,058 km (0.086 R)
• M9: 12,342,124 km (0.109 R)
• M10: 13,608,769 km (0.03 R)
• M11: 14,663,434 km (0.112 R)
• M12: 18,383,933 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 9.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.61 AU - 8.75 AU

Year: 8767 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,186,155 km

• M1: 116,986 km (0.113 R)
• M2: 435,330 km (0.094 R)
• M3: 763,099 km (0.082 R)
• M4: 1,094,159 km (0.055 R)
• M5: 1,653,206 km (0.083 R)
• M6: 2,957,550 km (0.085 R)
• M7: 3,272,154 km (0.086 R)
• M8: 3,822,375 km (0.072 R)
• M9: 4,706,349 km (0.107 R)
• M10: 5,107,720 km (0.082 R)
• M11: 5,531,680 km (0.079 R)
• M12: 6,211,902 km (0.051 R)
• M13: 6,802,514 km (0.084 R)
• M14: 9,772,631 km (0.113 R)
• M15: 10,913,015 km (0.109 R)
• M16: 11,824,964 km (0.064 R)
• M17: 13,174,636 km (0.11 R)
• M18: 16,113,187 km (0.081 R)
• M19: 17,769,085 km (0.106 R)
• M20: 18,113,310 km (0.056 R)
• M21: 18,532,334 km (0.11 R)
• M22: 20,649,742 km (0.076 R)
• M23: 21,183,956 km (0.1 R)
• M24: 24,078,525 km (0.062 R)
• M25: 25,707,796 km (0.054 R)
• M26: 27,226,812 km (0.087 R)
• M27: 27,777,033 km (0.103 R)
• M28: 33,274,606 km (0.081 R)
• M29: 37,279,789 km (0.042 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit