🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 184 Days

Day: 43.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.98 AU - 1.06 AU

Year: 362 Days

Day: 16.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 405 Days

Day: 13.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,141,025 km

• M1: 326,572 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.34 AU - 3.36 AU

Year: 2155 Days

Day: 31.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,141,025 km

• M1: 36,352 km (0.052 R)
• M2: 1,811,630 km (0.038 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 12.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.85 AU - 15.29 AU

Year: 15663 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,141,025 km

• M1: 157,227 km (0.096 R)
• M2: 553,063 km (0.035 R)
• M3: 983,008 km (0.092 R)
• M4: 2,127,282 km (0.062 R)
• M5: 2,854,926 km (0.049 R)
• M6: 3,352,339 km (0.093 R)
• M7: 4,019,695 km (0.116 R)
• M8: 5,068,226 km (0.12 R)
• M9: 5,949,657 km (0.064 R)
• M10: 6,685,978 km (0.096 R)
• M11: 8,108,354 km (0.103 R)
• M12: 9,313,664 km (0.093 R)
• M13: 10,306,994 km (0.093 R)
• M14: 11,957,657 km (0.09 R)
• M15: 14,720,430 km (0.083 R)
• M16: 16,213,716 km (0.099 R)
• M17: 19,582,660 km (0.091 R)
• M18: 22,102,188 km (0.1 R)
• M19: 23,112,123 km (0.119 R)
• M20: 26,123,827 km (0.085 R)
• M21: 26,530,584 km (0.081 R)
• M22: 28,628,395 km (0.053 R)
• M23: 32,095,176 km (0.08 R)
• M24: 33,509,175 km (0.086 R)
• M25: 36,334,929 km (0.078 R)
• M26: 37,225,485 km (0.084 R)
• M27: 40,661,449 km (0.093 R)
• M28: 45,027,912 km (0.109 R)
• M29: 45,907,697 km (0.099 R)
• M30: 49,697,310 km (0.103 R)
• M31: 52,713,503 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.51 AU - 14.5 AU

Year: 16474 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,141,025 km

• M1: 151,692 km (0.064 R)
• M2: 555,158 km (0.107 R)
• M3: 1,140,235 km (0.107 R)
• M4: 1,559,707 km (0.06 R)
• M5: 2,175,452 km (0.101 R)
• M6: 2,572,784 km (0.075 R)
• M7: 3,162,798 km (0.055 R)
• M8: 3,731,120 km (0.084 R)
• M9: 4,275,956 km (0.118 R)
• M10: 5,313,866 km (0.087 R)
• M11: 5,854,961 km (0.087 R)
• M12: 9,183,664 km (0.093 R)
• M13: 9,965,013 km (0.093 R)
• M14: 11,017,734 km (0.068 R)
• M15: 12,143,158 km (0.112 R)
• M16: 14,141,636 km (0.079 R)
• M17: 14,552,432 km (0.038 R)
• M18: 15,906,293 km (0.111 R)
• M19: 17,342,283 km (0.045 R)
• M20: 17,972,239 km (0.102 R)
• M21: 19,613,777 km (0.118 R)
• M22: 20,820,882 km (0.087 R)
• M23: 21,532,669 km (0.112 R)
• M24: 23,958,099 km (0.118 R)
• M25: 27,292,037 km (0.092 R)
• M26: 27,716,147 km (0.093 R)
• M27: 30,353,707 km (0.118 R)
• M28: 35,995,791 km (0.102 R)
• M29: 37,540,987 km (0.107 R)
• M30: 39,264,504 km (0.087 R)
• M31: 39,669,466 km (0.112 R)
• M32: 45,936,121 km (0.079 R)
• M33: 48,060,560 km (0.116 R)
• M34: 57,042,715 km (0.058 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit