🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 191 Days

Day: 22.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,413,890 km

• M1: 52,658 km (0.059 R)
• M2: 160,070 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.76 AU - 9.32 AU

Year: 10818 Days

Day: 5.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,413,890 km

• M1: 112,797 km (0.096 R)
• M2: 452,534 km (0.039 R)
• M3: 896,690 km (0.03 R)
• M4: 1,908,121 km (0.096 R)
• M5: 2,365,741 km (0.119 R)
• M6: 2,817,676 km (0.101 R)
• M7: 3,660,062 km (0.044 R)
• M8: 4,343,574 km (0.086 R)
• M9: 5,023,347 km (0.12 R)
• M10: 5,898,794 km (0.079 R)
• M11: 10,065,992 km (0.026 R)
• M12: 10,863,797 km (0.108 R)
• M13: 20,331,697 km (0.113 R)
• M14: 20,999,053 km (0.058 R)
• M15: 23,815,233 km (0.091 R)
• M16: 25,144,111 km (0.08 R)
• M17: 25,654,838 km (0.071 R)
• M18: 28,039,727 km (0.114 R)
• M19: 30,280,404 km (0.061 R)
• M20: 31,248,302 km (0.114 R)
• M21: 32,236,696 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 13

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.03 AU - 10.49 AU

Year: 13217 Days

Day: 12.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,413,890 km

• M1: 161,865 km (0.114 R)
• M2: 639,531 km (0.099 R)
• M3: 1,345,932 km (0.096 R)
• M4: 2,814,684 km (0.11 R)
• M5: 3,803,825 km (0.088 R)
• M6: 4,890,055 km (0.113 R)
• M7: 6,536,230 km (0.08 R)
• M8: 8,526,031 km (0.118 R)
• M9: 22,476,332 km (0.106 R)
• M10: 25,041,936 km (0.093 R)
• M11: 26,825,142 km (0.044 R)
• M12: 36,317,127 km (0.102 R)
• M13: 39,214,688 km (0.103 R)
• M14: 44,381,051 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.9

Radius: 5.7

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.42 AU - 20.22 AU

Year: 28579 Days

Day: 16.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,413,890 km

• M1: 76,744 km (0.091 R)
• M2: 644,468 km (0.108 R)
• M3: 1,759,720 km (0.105 R)
• M4: 1,985,164 km (0.083 R)
• M5: 4,583,080 km (0.105 R)
• M6: 6,040,164 km (0.065 R)
• M7: 6,507,507 km (0.12 R)
• M8: 7,620,216 km (0.107 R)
• M9: 8,448,091 km (0.093 R)
• M10: 8,736,964 km (0.072 R)
• M11: 11,014,891 km (0.093 R)
• M12: 11,926,541 km (0.11 R)
• M13: 14,711,903 km (0.115 R)
• M14: 16,701,854 km (0.104 R)
• M15: 16,973,973 km (0.118 R)
• M16: 17,714,183 km (0.093 R)
• M17: 23,282,665 km (0.107 R)
• M18: 23,508,707 km (0.027 R)
• M19: 28,731,468 km (0.071 R)
• M20: 33,658,175 km (0.061 R)
• M21: 45,494,508 km (0.119 R)
• M22: 52,722,478 km (0.114 R)
• M23: 53,112,480 km (0.092 R)
• M24: 64,830,032 km (0.104 R)
• M25: 68,006,893 km (0.102 R)
• M26: 68,469,150 km (0.106 R)
• M27: 68,700,877 km (0.11 R)
• M28: 82,537,633 km (0.113 R)
• M29: 87,623,362 km (0.103 R)
• M30: 88,445,104 km (0.025 R)
• M31: 92,630,553 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit