🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 157 Days

Day: 26.7 Hours

Environment

Temp: 323 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.72 AU - 0.78 AU

Year: 191 Days

Day: 41.4 Hours

Environment

Temp: 280 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,668,146 km

• M1: 50,564 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.76 AU - 1.06 AU

Year: 255 Days

Day: 14.7 Hours

Environment

Temp: 286 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 371 Days

Day: 35.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.52 AU - 3.54 AU

Year: 1547 Days

Day: 21.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.25 AU - 7.33 AU

Year: 4628 Days

Day: 46.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.64 AU - 6.66 AU

Year: 5031 Days

Day: 33.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.83 AU - 8.43 AU

Year: 5585 Days

Day: 31.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,668,146 km

• M1: 198,068 km (0.1 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 12.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.47 AU - 20.15 AU

Year: 21129 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,668,146 km

• M1: 160,519 km (0.097 R)
• M2: 1,703,471 km (0.113 R)
• M3: 9,040,798 km (0.11 R)
• M4: 9,473,435 km (0.073 R)
• M5: 12,367,106 km (0.118 R)
• M6: 13,311,518 km (0.118 R)
• M7: 15,573,438 km (0.096 R)
• M8: 16,117,675 km (0.109 R)
• M9: 21,507,237 km (0.089 R)
• M10: 23,984,129 km (0.098 R)
• M11: 24,397,468 km (0.086 R)
• M12: 30,694,342 km (0.116 R)
• M13: 32,047,155 km (0.114 R)
• M14: 42,800,998 km (0.048 R)
• M15: 60,566,044 km (0.073 R)
• M16: 66,275,597 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 5.3

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.79 AU - 21.65 AU

Year: 21884 Days

Day: 21.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,668,146 km

• M1: 65,973 km (0.091 R)
• M2: 383,120 km (0.044 R)
• M3: 585,676 km (0.072 R)
• M4: 1,009,636 km (0.098 R)
• M5: 1,600,548 km (0.112 R)
• M6: 1,904,231 km (0.044 R)
• M7: 2,161,839 km (0.086 R)
• M8: 2,820,668 km (0.083 R)
• M9: 3,182,994 km (0.105 R)
• M10: 3,460,199 km (0.074 R)
• M11: 4,224,494 km (0.059 R)
• M12: 5,397,940 km (0.071 R)
• M13: 6,909,477 km (0.092 R)
• M14: 10,078,857 km (0.081 R)
• M15: 11,682,995 km (0.115 R)
• M16: 12,010,016 km (0.051 R)
• M17: 14,697,093 km (0.114 R)
• M18: 18,018,316 km (0.088 R)
• M19: 21,906,065 km (0.114 R)
• M20: 22,403,179 km (0.059 R)
• M21: 23,111,674 km (0.054 R)
• M22: 23,419,846 km (0.116 R)
• M23: 25,435,827 km (0.061 R)
• M24: 30,542,350 km (0.095 R)
• M25: 31,413,010 km (0.085 R)
• M26: 35,332,623 km (0.106 R)
• M27: 41,199,254 km (0.114 R)
• M28: 42,108,809 km (0.09 R)
• M29: 44,758,337 km (0.06 R)
• M30: 55,179,324 km (0.071 R)
• M31: 57,403,396 km (0.081 R)
• M32: 59,493,876 km (0.115 R)
• M33: 60,850,430 km (0.106 R)
• M34: 61,241,628 km (0.09 R)
• M35: 61,634,622 km (0.073 R)
• M36: 62,029,261 km (0.061 R)
• M37: 63,423,962 km (0.049 R)
• M38: 63,624,872 km (0.093 R)
• M39: 73,998,736 km (0.038 R)

Kuiper Belt

Range: 37.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit