🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.21 AU - 3.57 AU

Year: 2364 Days

Day: 20.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.67 AU - 4.19 AU

Year: 2406 Days

Day: 16.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,452,133 km

• M1: 68,217 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.8

Radius: 7.9

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.23 AU - 20.61 AU

Year: 26360 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,452,133 km

• M1: 115,789 km (0.093 R)
• M2: 426,653 km (0.106 R)
• M3: 850,464 km (0.092 R)
• M4: 1,108,819 km (0.095 R)
• M5: 2,136,108 km (0.078 R)
• M6: 2,430,068 km (0.09 R)
• M7: 3,242,085 km (0.045 R)
• M8: 5,852,717 km (0.104 R)
• M9: 7,296,935 km (0.1 R)
• M10: 8,401,267 km (0.115 R)
• M11: 11,472,810 km (0.033 R)
• M12: 15,719,744 km (0.036 R)
• M13: 19,714,307 km (0.058 R)
• M14: 20,708,085 km (0.096 R)
• M15: 21,839,644 km (0.085 R)
• M16: 23,011,593 km (0.038 R)
• M17: 24,001,333 km (0.077 R)
• M18: 26,779,066 km (0.116 R)
• M19: 27,997,242 km (0.085 R)
• M20: 33,798,049 km (0.099 R)
• M21: 34,362,033 km (0.087 R)
• M22: 35,508,850 km (0.102 R)
• M23: 41,467,183 km (0.052 R)
• M24: 46,827,574 km (0.089 R)
• M25: 52,821,063 km (0.067 R)
• M26: 53,771,459 km (0.085 R)
• M27: 57,088,642 km (0.112 R)
• M28: 58,695,772 km (0.104 R)
• M29: 61,162,641 km (0.098 R)
• M30: 65,208,665 km (0.115 R)
• M31: 83,178,660 km (0.082 R)
• M32: 85,242,662 km (0.064 R)
• M33: 89,204,313 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.1

Radius: 4.1

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.81 AU - 20.79 AU

Year: 27253 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,452,133 km

• M1: 51,013 km (0.103 R)
• M2: 389,254 km (0.082 R)
• M3: 719,267 km (0.12 R)
• M4: 1,046,587 km (0.068 R)
• M5: 1,928,765 km (0.03 R)
• M6: 2,160,642 km (0.063 R)
• M7: 2,387,283 km (0.041 R)
• M8: 3,486,229 km (0.064 R)
• M9: 7,048,603 km (0.051 R)
• M10: 10,910,771 km (0.103 R)
• M11: 12,058,935 km (0.096 R)
• M12: 12,269,569 km (0.042 R)
• M13: 13,285,189 km (0.116 R)
• M14: 13,737,273 km (0.079 R)
• M15: 14,121,590 km (0.117 R)
• M16: 16,580,231 km (0.04 R)
• M17: 17,819,350 km (0.11 R)
• M18: 18,368,973 km (0.095 R)
• M19: 18,647,823 km (0.045 R)
• M20: 20,381,214 km (0.059 R)
• M21: 22,429,807 km (0.047 R)
• M22: 28,638,418 km (0.096 R)
• M23: 31,465,219 km (0.111 R)
• M24: 31,731,055 km (0.057 R)
• M25: 32,402,151 km (0.072 R)
• M26: 36,045,457 km (0.079 R)
• M27: 36,336,575 km (0.082 R)
• M28: 43,306,938 km (0.113 R)
• M29: 43,801,060 km (0.116 R)
• M30: 44,465,573 km (0.106 R)
• M31: 51,669,160 km (0.092 R)
• M32: 56,422,333 km (0.062 R)
• M33: 58,602,871 km (0.074 R)
• M34: 65,697,102 km (0.118 R)
• M35: 66,567,462 km (0.099 R)
• M36: 71,035,203 km (0.032 R)
• M37: 85,888,326 km (0.111 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: 425 - 18,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit