🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.3 AU

Year: 946 Days

Day: 18.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 157.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,016,233 km

• M1: 107,710 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 14.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.19 AU - 6.23 AU

Year: 4365 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,016,233 km

• M1: 184,903 km (0.049 R)
• M2: 649,554 km (0.115 R)
• M3: 1,212,192 km (0.118 R)
• M4: 2,086,591 km (0.107 R)
• M5: 3,266,769 km (0.069 R)
• M6: 5,144,671 km (0.049 R)
• M7: 5,631,612 km (0.025 R)
• M8: 9,322,790 km (0.076 R)
• M9: 11,550,751 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 8

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.41 AU - 7.63 AU

Year: 6111 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,016,233 km

• M1: 99,483 km (0.111 R)
• M2: 652,247 km (0.111 R)
• M3: 954,135 km (0.112 R)
• M4: 1,247,048 km (0.111 R)
• M5: 1,613,563 km (0.107 R)
• M6: 1,972,598 km (0.07 R)
• M7: 2,892,774 km (0.117 R)
• M8: 3,947,589 km (0.03 R)
• M9: 5,179,377 km (0.077 R)
• M10: 5,610,070 km (0.083 R)
• M11: 6,165,227 km (0.078 R)
• M12: 6,720,385 km (0.09 R)
• M13: 7,970,724 km (0.062 R)
• M14: 9,916,244 km (0.072 R)
• M15: 10,825,500 km (0.034 R)
• M16: 11,789,210 km (0.104 R)
• M17: 13,368,963 km (0.117 R)
• M18: 16,415,674 km (0.096 R)
• M19: 18,309,433 km (0.085 R)
• M20: 19,822,167 km (0.105 R)
• M21: 21,651,001 km (0.103 R)
• M22: 22,525,699 km (0.084 R)
• M23: 23,094,470 km (0.104 R)
• M24: 26,440,077 km (0.048 R)
• M25: 29,900,126 km (0.111 R)
• M26: 33,650,695 km (0.114 R)
• M27: 33,967,842 km (0.041 R)
• M28: 34,608,121 km (0.083 R)
• M29: 37,931,288 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.4

Radius: 4.9

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.98 AU - 13.78 AU

Year: 16969 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,016,233 km

• M1: 61,335 km (0.072 R)
• M2: 239,805 km (0.106 R)
• M3: 441,015 km (0.119 R)
• M4: 704,456 km (0.086 R)
• M5: 882,328 km (0.093 R)
• M6: 2,106,338 km (0.116 R)
• M7: 2,964,880 km (0.074 R)
• M8: 3,312,994 km (0.032 R)
• M9: 3,845,563 km (0.081 R)
• M10: 4,404,012 km (0.086 R)
• M11: 4,611,803 km (0.114 R)
• M12: 5,750,243 km (0.09 R)
• M13: 6,478,785 km (0.101 R)
• M14: 6,631,674 km (0.099 R)
• M15: 8,250,323 km (0.117 R)
• M16: 10,269,445 km (0.109 R)
• M17: 13,320,045 km (0.117 R)
• M18: 16,852,649 km (0.066 R)
• M19: 17,582,537 km (0.113 R)
• M20: 19,738,392 km (0.112 R)
• M21: 25,885,518 km (0.076 R)
• M22: 26,856,259 km (0.059 R)
• M23: 28,767,222 km (0.05 R)
• M24: 29,913,889 km (0.073 R)
• M25: 33,764,987 km (0.12 R)
• M26: 38,932,547 km (0.077 R)
• M27: 41,506,079 km (0.091 R)
• M28: 43,103,335 km (0.103 R)
• M29: 43,508,895 km (0.098 R)
• M30: 47,706,312 km (0.109 R)
• M31: 48,285,555 km (0.076 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: 172 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit