🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 12.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.27 AU - 1.29 AU

Year: 1000 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,701,401 km

• M1: 164,408 km (0.034 R)
• M2: 585,676 km (0.114 R)
• M3: 1,083,537 km (0.117 R)
• M4: 1,980,077 km (0.116 R)
• M5: 2,515,339 km (0.086 R)
• M6: 2,912,072 km (0.052 R)
• M7: 4,247,832 km (0.087 R)
• M8: 4,851,758 km (0.057 R)
• M9: 5,260,310 km (0.088 R)
• M10: 6,125,734 km (0.109 R)
• M11: 6,738,935 km (0.076 R)
• M12: 7,885,154 km (0.085 R)
• M13: 8,531,716 km (0.106 R)
• M14: 9,353,756 km (0.053 R)
• M15: 9,842,792 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 9.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.74 AU - 5.14 AU

Year: 7579 Days

Day: 5.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,701,401 km

• M1: 115,789 km (0.056 R)
• M2: 408,103 km (0.097 R)
• M3: 1,731,147 km (0.092 R)
• M4: 3,009,460 km (0.044 R)
• M5: 3,409,784 km (0.109 R)
• M6: 4,882,426 km (0.117 R)
• M7: 6,873,125 km (0.081 R)
• M8: 7,216,152 km (0.083 R)
• M9: 9,817,510 km (0.117 R)
• M10: 10,838,665 km (0.115 R)
• M11: 11,304,214 km (0.036 R)
• M12: 17,531,524 km (0.114 R)
• M13: 21,112,897 km (0.103 R)
• M14: 21,474,026 km (0.09 R)
• M15: 22,432,500 km (0.079 R)
• M16: 23,419,098 km (0.083 R)
• M17: 24,593,292 km (0.078 R)
• M18: 26,302,298 km (0.1 R)
• M19: 29,683,808 km (0.046 R)
• M20: 30,046,284 km (0.08 R)
• M21: 31,244,562 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.4

Radius: 4.4

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.08 AU - 8.4 AU

Year: 13447 Days

Day: 18 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,701,401 km

• M1: 122,969 km (0.056 R)
• M2: 329,115 km (0.108 R)
• M3: 1,029,383 km (0.081 R)
• M4: 1,454,989 km (0.091 R)
• M5: 1,736,083 km (0.065 R)
• M6: 2,052,483 km (0.086 R)
• M7: 2,353,324 km (0.113 R)
• M8: 3,212,614 km (0.074 R)
• M9: 5,158,284 km (0.087 R)
• M10: 34,037,854 km (0.12 R)
• M11: 36,300,223 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.7

Radius: 4.5

Gravity: 32.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.48 AU - 8.58 AU

Year: 17196 Days

Day: 16.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,701,401 km

• M1: 56,847 km (0.099 R)
• M2: 581,038 km (0.117 R)
• M3: 3,056,883 km (0.045 R)
• M4: 3,738,600 km (0.065 R)
• M5: 5,212,289 km (0.083 R)
• M6: 6,769,902 km (0.104 R)
• M7: 7,678,111 km (0.052 R)
• M8: 10,648,676 km (0.091 R)
• M9: 11,745,677 km (0.116 R)
• M10: 14,594,469 km (0.095 R)
• M11: 15,790,803 km (0.112 R)
• M12: 16,412,981 km (0.092 R)
• M13: 17,540,650 km (0.057 R)
• M14: 18,719,032 km (0.038 R)
• M15: 20,675,772 km (0.115 R)
• M16: 27,245,811 km (0.064 R)
• M17: 29,633,693 km (0.116 R)
• M18: 30,938,336 km (0.107 R)
• M19: 31,422,135 km (0.086 R)
• M20: 31,788,201 km (0.106 R)
• M21: 34,690,400 km (0.045 R)
• M22: 35,343,843 km (0.114 R)
• M23: 40,725,178 km (0.109 R)
• M24: 55,705,011 km (0.103 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: 479 - 15,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit