🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 228 Days

Day: 43 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.52 AU - 3.16 AU

Year: 1784 Days

Day: 21.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 8.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.46 AU - 7.22 AU

Year: 6669 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,825,385 km

• M1: 122,969 km (0.111 R)
• M2: 419,622 km (0.087 R)
• M3: 848,220 km (0.066 R)
• M4: 1,298,510 km (0.096 R)
• M5: 1,930,710 km (0.083 R)
• M6: 2,284,210 km (0.118 R)
• M7: 3,308,656 km (0.067 R)
• M8: 3,657,668 km (0.079 R)
• M9: 6,197,092 km (0.11 R)
• M10: 6,695,103 km (0.094 R)
• M11: 7,291,550 km (0.113 R)
• M12: 7,884,855 km (0.107 R)
• M13: 9,041,845 km (0.099 R)
• M14: 9,595,656 km (0.068 R)
• M15: 10,959,989 km (0.099 R)
• M16: 13,188,698 km (0.078 R)
• M17: 14,754,688 km (0.086 R)
• M18: 15,946,535 km (0.116 R)
• M19: 19,067,146 km (0.039 R)
• M20: 19,977,748 km (0.115 R)
• M21: 21,285,832 km (0.06 R)
• M22: 22,265,549 km (0.064 R)
• M23: 26,486,153 km (0.046 R)
• M24: 29,240,549 km (0.115 R)
• M25: 29,609,308 km (0.049 R)
• M26: 30,356,101 km (0.099 R)
• M27: 31,115,460 km (0.108 R)
• M28: 32,672,025 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928

Radius: 7.3

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.43 AU - 18.33 AU

Year: 28184 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,825,385 km

• M1: 91,255 km (0.078 R)
• M2: 657,483 km (0.037 R)
• M3: 1,083,986 km (0.093 R)
• M4: 1,343,987 km (0.085 R)
• M5: 2,103,346 km (0.04 R)
• M6: 2,461,932 km (0.09 R)
• M7: 4,209,983 km (0.1 R)
• M8: 4,585,474 km (0.083 R)
• M9: 4,982,955 km (0.117 R)
• M10: 7,702,794 km (0.111 R)
• M11: 7,980,598 km (0.117 R)
• M12: 10,382,541 km (0.078 R)
• M13: 10,928,872 km (0.081 R)
• M14: 11,351,187 km (0.069 R)
• M15: 13,307,628 km (0.039 R)
• M16: 14,199,231 km (0.06 R)
• M17: 15,566,406 km (0.115 R)
• M18: 16,011,161 km (0.025 R)
• M19: 17,301,293 km (0.088 R)
• M20: 19,060,265 km (0.071 R)
• M21: 23,043,906 km (0.042 R)
• M22: 23,389,328 km (0.066 R)
• M23: 25,168,495 km (0.065 R)
• M24: 26,028,982 km (0.115 R)
• M25: 26,529,387 km (0.094 R)
• M26: 31,045,149 km (0.11 R)
• M27: 31,466,566 km (0.113 R)
• M28: 33,044,674 km (0.082 R)
• M29: 38,577,551 km (0.097 R)
• M30: 44,164,433 km (0.104 R)
• M31: 49,882,363 km (0.088 R)
• M32: 54,024,129 km (0.077 R)
• M33: 55,660,431 km (0.098 R)
• M34: 56,074,667 km (0.117 R)
• M35: 64,112,561 km (0.083 R)
• M36: 71,411,591 km (0.028 R)
• M37: 75,893,693 km (0.084 R)
• M38: 92,183,854 km (0.119 R)
• M39: 95,699,254 km (0.032 R)
• M40: 100,830,910 km (0.075 R)
• M41: 104,247,276 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit