🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.26 AU - 2.94 AU

Year: 1502 Days

Day: 15.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.06 AU - 5.66 AU

Year: 3837 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 12.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.25 AU - 8.95 AU

Year: 9033 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,087,669 km

• M1: 155,731 km (0.043 R)
• M2: 674,836 km (0.111 R)
• M3: 1,081,144 km (0.059 R)
• M4: 1,779,018 km (0.115 R)
• M5: 2,895,317 km (0.026 R)
• M6: 3,372,235 km (0.068 R)
• M7: 4,379,926 km (0.072 R)
• M8: 9,789,236 km (0.099 R)
• M9: 10,203,472 km (0.112 R)
• M10: 10,919,897 km (0.045 R)
• M11: 11,315,583 km (0.051 R)
• M12: 13,837,504 km (0.105 R)
• M13: 14,301,257 km (0.088 R)
• M14: 14,775,482 km (0.057 R)
• M15: 16,647,999 km (0.087 R)
• M16: 22,013,775 km (0.088 R)
• M17: 23,210,259 km (0.116 R)
• M18: 25,042,983 km (0.07 R)
• M19: 25,732,629 km (0.112 R)
• M20: 26,523,702 km (0.108 R)
• M21: 26,970,252 km (0.06 R)
• M22: 32,319,274 km (0.112 R)
• M23: 32,931,278 km (0.045 R)
• M24: 33,550,913 km (0.1 R)
• M25: 36,217,345 km (0.092 R)
• M26: 36,656,714 km (0.042 R)
• M27: 37,099,674 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.4

Radius: 3.1

Gravity: 52.49 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.78 AU - 22.68 AU

Year: 29032 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,087,669 km

• M1: 38,596 km (0.077 R)
• M2: 149,448 km (0.053 R)
• M3: 285,433 km (0.077 R)
• M4: 661,821 km (0.105 R)
• M5: 925,861 km (0.103 R)
• M6: 2,276,132 km (0.085 R)
• M7: 3,560,729 km (0.094 R)
• M8: 3,685,643 km (0.094 R)
• M9: 4,146,554 km (0.112 R)
• M10: 4,794,163 km (0.109 R)
• M11: 5,547,837 km (0.056 R)
• M12: 6,750,155 km (0.066 R)
• M13: 7,186,682 km (0.12 R)
• M14: 7,286,164 km (0.039 R)
• M15: 9,959,777 km (0.115 R)
• M16: 10,208,409 km (0.117 R)
• M17: 13,749,690 km (0.114 R)
• M18: 20,619,523 km (0.114 R)
• M19: 22,054,915 km (0.109 R)
• M20: 25,467,542 km (0.091 R)
• M21: 29,215,716 km (0.1 R)
• M22: 32,629,540 km (0.088 R)
• M23: 33,870,604 km (0.083 R)
• M24: 40,392,622 km (0.092 R)
• M25: 41,501,890 km (0.106 R)
• M26: 47,353,261 km (0.075 R)
• M27: 48,231,700 km (0.098 R)
• M28: 51,668,412 km (0.068 R)
• M29: 52,225,664 km (0.114 R)
• M30: 56,434,301 km (0.098 R)
• M31: 64,440,629 km (0.097 R)
• M32: 66,828,211 km (0.118 R)
• M33: 68,378,045 km (0.075 R)
• M34: 69,725,324 km (0.119 R)
• M35: 74,580,074 km (0.103 R)
• M36: 81,899,000 km (0.106 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit