🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 40 Hours

Environment

Temp: -128 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,048,620 km

• M1: 23,636 km (0.113 R)
• M2: 453,431 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 9.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 394 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,048,620 km

• M1: 122,371 km (0.119 R)
• M2: 515,813 km (0.12 R)
• M3: 927,806 km (0.059 R)
• M4: 1,621,043 km (0.115 R)
• M5: 2,804,212 km (0.095 R)
• M6: 3,210,819 km (0.084 R)
• M7: 4,081,778 km (0.096 R)
• M8: 4,396,233 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 14.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.92 AU - 1.14 AU

Year: 675 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,048,620 km

• M1: 181,612 km (0.095 R)
• M2: 742,454 km (0.119 R)
• M3: 1,276,967 km (0.06 R)
• M4: 1,766,152 km (0.08 R)
• M5: 2,345,994 km (0.056 R)
• M6: 2,997,642 km (0.11 R)
• M7: 3,950,880 km (0.075 R)
• M8: 4,564,829 km (0.08 R)
• M9: 5,504,454 km (0.063 R)
• M10: 6,128,127 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 8.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.54 AU - 1.9 AU

Year: 1456 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,048,620 km

• M1: 103,372 km (0.11 R)
• M2: 391,946 km (0.083 R)
• M3: 695,929 km (0.117 R)
• M4: 1,010,085 km (0.082 R)
• M5: 1,292,974 km (0.074 R)
• M6: 1,595,611 km (0.063 R)
• M7: 2,302,910 km (0.113 R)
• M8: 3,044,167 km (0.114 R)
• M9: 3,441,649 km (0.116 R)
• M10: 3,857,830 km (0.06 R)
• M11: 6,573,330 km (0.091 R)
• M12: 9,421,375 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 8.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.73 AU - 2.29 AU

Year: 1840 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,048,620 km

• M1: 116,238 km (0.114 R)
• M2: 420,370 km (0.091 R)
• M3: 850,613 km (0.073 R)
• M4: 1,306,139 km (0.055 R)
• M5: 1,654,403 km (0.047 R)
• M6: 1,961,228 km (0.081 R)
• M7: 2,804,661 km (0.034 R)
• M8: 3,324,513 km (0.069 R)
• M9: 4,184,851 km (0.106 R)
• M10: 4,759,755 km (0.067 R)
• M11: 5,274,522 km (0.072 R)
• M12: 5,614,707 km (0.077 R)
• M13: 5,945,319 km (0.077 R)
• M14: 7,973,118 km (0.1 R)
• M15: 8,421,911 km (0.034 R)
• M16: 9,468,648 km (0.068 R)
• M17: 9,938,086 km (0.118 R)
• M18: 10,564,153 km (0.064 R)
• M19: 11,364,950 km (0.052 R)
• M20: 13,210,240 km (0.082 R)
• M21: 14,663,882 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.9

Radius: 4.4

Gravity: 23.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.15 AU - 8.33 AU

Year: 12578 Days

Day: 15.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,048,620 km

• M1: 86,916 km (0.101 R)
• M2: 354,996 km (0.079 R)
• M3: 635,342 km (0.109 R)
• M4: 987,346 km (0.118 R)
• M5: 1,177,036 km (0.097 R)
• M6: 1,364,333 km (0.111 R)
• M7: 1,690,456 km (0.106 R)
• M8: 2,417,651 km (0.079 R)
• M9: 2,556,628 km (0.119 R)
• M10: 2,916,560 km (0.108 R)
• M11: 3,531,258 km (0.085 R)
• M12: 4,854,750 km (0.075 R)
• M13: 5,044,590 km (0.058 R)
• M14: 5,473,038 km (0.075 R)
• M15: 5,678,735 km (0.111 R)
• M16: 5,925,272 km (0.052 R)
• M17: 8,161,761 km (0.088 R)
• M18: 8,938,323 km (0.096 R)
• M19: 10,219,779 km (0.064 R)
• M20: 11,674,917 km (0.106 R)
• M21: 13,201,563 km (0.026 R)
• M22: 16,219,700 km (0.099 R)
• M23: 19,114,120 km (0.058 R)
• M24: 19,667,782 km (0.117 R)
• M25: 20,069,602 km (0.077 R)
• M26: 21,056,499 km (0.04 R)
• M27: 23,215,495 km (0.106 R)
• M28: 25,233,720 km (0.078 R)
• M29: 27,866,792 km (0.038 R)
• M30: 29,720,310 km (0.116 R)
• M31: 30,355,951 km (0.038 R)
• M32: 31,984,773 km (0.082 R)
• M33: 36,853,585 km (0.119 R)
• M34: 41,139,115 km (0.099 R)
• M35: 44,770,155 km (0.115 R)
• M36: 45,745,234 km (0.025 R)
• M37: 46,167,399 km (0.118 R)
• M38: 46,734,375 km (0.117 R)
• M39: 47,305,988 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit