🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 21.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 10.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.64 AU - 7.02 AU

Year: 6098 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,350,860 km

• M1: 130,300 km (0.115 R)
• M2: 498,460 km (0.046 R)
• M3: 1,085,033 km (0.109 R)
• M4: 1,443,021 km (0.093 R)
• M5: 1,939,387 km (0.114 R)
• M6: 2,320,113 km (0.074 R)
• M7: 3,298,633 km (0.111 R)
• M8: 3,917,819 km (0.072 R)
• M9: 4,478,212 km (0.105 R)
• M10: 4,975,625 km (0.118 R)
• M11: 5,297,560 km (0.095 R)
• M12: 6,180,636 km (0.095 R)
• M13: 7,608,548 km (0.114 R)
• M14: 8,076,789 km (0.071 R)
• M15: 8,481,750 km (0.111 R)
• M16: 10,006,901 km (0.043 R)
• M17: 11,103,902 km (0.111 R)
• M18: 14,341,050 km (0.104 R)
• M19: 17,213,629 km (0.079 R)
• M20: 19,281,520 km (0.083 R)
• M21: 29,311,309 km (0.045 R)
• M22: 32,045,809 km (0.114 R)
• M23: 34,415,738 km (0.052 R)
• M24: 35,589,483 km (0.107 R)
• M25: 36,900,110 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 11

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.88 AU - 12.98 AU

Year: 14796 Days

Day: 12.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,350,860 km

• M1: 142,866 km (0.111 R)
• M2: 547,379 km (0.117 R)
• M3: 1,067,830 km (0.093 R)
• M4: 2,199,537 km (0.104 R)
• M5: 3,190,923 km (0.111 R)
• M6: 4,120,823 km (0.065 R)
• M7: 6,348,934 km (0.032 R)
• M8: 12,005,678 km (0.09 R)
• M9: 12,442,952 km (0.028 R)
• M10: 16,257,549 km (0.08 R)
• M11: 19,138,654 km (0.099 R)
• M12: 21,694,534 km (0.104 R)
• M13: 22,910,914 km (0.064 R)
• M14: 24,669,586 km (0.078 R)
• M15: 29,796,754 km (0.1 R)
• M16: 30,253,626 km (0.1 R)
• M17: 32,487,870 km (0.099 R)
• M18: 33,338,185 km (0.107 R)
• M19: 37,282,781 km (0.09 R)
• M20: 37,813,405 km (0.091 R)
• M21: 38,349,115 km (0.075 R)
• M22: 40,963,039 km (0.112 R)
• M23: 42,529,328 km (0.041 R)
• M24: 43,840,404 km (0.074 R)
• M25: 48,720,287 km (0.116 R)
• M26: 55,142,673 km (0.106 R)
• M27: 59,363,128 km (0.105 R)
• M28: 60,633,513 km (0.04 R)
• M29: 61,183,435 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.8

Radius: 7.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.64 AU - 15.8 AU

Year: 20531 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,350,860 km

• M1: 94,995 km (0.063 R)
• M2: 517,010 km (0.096 R)
• M3: 1,651,261 km (0.092 R)
• M4: 2,109,031 km (0.087 R)
• M5: 2,797,480 km (0.111 R)
• M6: 3,253,454 km (0.083 R)
• M7: 7,177,556 km (0.067 R)
• M8: 8,165,501 km (0.098 R)
• M9: 9,737,475 km (0.092 R)
• M10: 14,235,883 km (0.077 R)
• M11: 14,897,554 km (0.116 R)
• M12: 17,153,341 km (0.119 R)
• M13: 41,322,971 km (0.092 R)
• M14: 49,527,666 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit