🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.51 AU - 0.77 AU

Year: 189 Days

Day: 30.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,121,325 km

• M1: 223,350 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.24 AU - 1.94 AU

Year: 740 Days

Day: 22.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.95 AU - 2.61 AU

Year: 1270 Days

Day: 43.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,121,325 km

• M1: 33,809 km (0.054 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 10.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.21 AU - 7.45 AU

Year: 5876 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,121,325 km

• M1: 133,890 km (0.114 R)
• M2: 510,428 km (0.062 R)
• M3: 850,913 km (0.115 R)
• M4: 1,447,210 km (0.073 R)
• M5: 2,186,223 km (0.055 R)
• M6: 3,029,207 km (0.089 R)
• M7: 3,897,324 km (0.084 R)
• M8: 6,364,193 km (0.117 R)
• M9: 8,103,866 km (0.109 R)
• M10: 11,830,050 km (0.039 R)
• M11: 12,939,617 km (0.052 R)
• M12: 14,012,085 km (0.108 R)
• M13: 15,872,783 km (0.047 R)
• M14: 17,100,981 km (0.077 R)
• M15: 21,794,764 km (0.112 R)
• M16: 22,292,476 km (0.091 R)
• M17: 26,230,341 km (0.025 R)
• M18: 26,956,040 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 11.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.2 AU - 7.84 AU

Year: 6143 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,121,325 km

• M1: 138,079 km (0.119 R)
• M2: 576,251 km (0.119 R)
• M3: 939,175 km (0.079 R)
• M4: 1,289,683 km (0.033 R)
• M5: 1,942,080 km (0.111 R)
• M6: 2,861,358 km (0.089 R)
• M7: 3,246,872 km (0.055 R)
• M8: 3,831,201 km (0.115 R)
• M9: 6,650,972 km (0.093 R)
• M10: 8,219,954 km (0.082 R)
• M11: 8,627,309 km (0.099 R)
• M12: 9,133,997 km (0.079 R)
• M13: 9,482,859 km (0.098 R)
• M14: 11,262,775 km (0.068 R)
• M15: 11,971,719 km (0.075 R)
• M16: 12,549,167 km (0.056 R)
• M17: 14,511,442 km (0.109 R)
• M18: 14,987,163 km (0.115 R)
• M19: 16,285,823 km (0.094 R)
• M20: 18,337,857 km (0.049 R)
• M21: 20,040,729 km (0.112 R)
• M22: 22,709,854 km (0.111 R)
• M23: 25,953,585 km (0.075 R)
• M24: 26,390,560 km (0.098 R)
• M25: 31,428,867 km (0.068 R)
• M26: 32,326,753 km (0.101 R)
• M27: 34,068,970 km (0.064 R)
• M28: 34,487,994 km (0.119 R)
• M29: 36,198,047 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 3.8

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.76 AU - 13.88 AU

Year: 15955 Days

Day: 19.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,121,325 km

• M1: 47,273 km (0.03 R)
• M2: 179,069 km (0.095 R)
• M3: 302,786 km (0.051 R)
• M4: 702,811 km (0.092 R)
• M5: 1,931,757 km (0.05 R)
• M6: 2,642,946 km (0.099 R)
• M7: 6,836,024 km (0.117 R)
• M8: 10,630,125 km (0.087 R)
• M9: 11,077,872 km (0.106 R)
• M10: 12,333,447 km (0.114 R)
• M11: 21,670,299 km (0.067 R)
• M12: 26,134,150 km (0.09 R)
• M13: 32,398,112 km (0.113 R)
• M14: 36,375,021 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit