🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.34 AU - 1.4 AU

Year: 460 Days

Day: 37.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.2

Radius: 8.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.17 AU - 13.47 AU

Year: 12409 Days

Day: 6.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,786,813 km

• M1: 110,702 km (0.065 R)
• M2: 808,726 km (0.108 R)
• M3: 1,250,788 km (0.06 R)
• M4: 1,732,194 km (0.118 R)
• M5: 3,216,953 km (0.083 R)
• M6: 4,666,406 km (0.066 R)
• M7: 5,991,694 km (0.104 R)
• M8: 6,402,639 km (0.096 R)
• M9: 10,693,256 km (0.081 R)
• M10: 11,145,341 km (0.046 R)
• M11: 18,029,087 km (0.104 R)
• M12: 18,526,051 km (0.059 R)
• M13: 19,473,454 km (0.07 R)
• M14: 21,543,589 km (0.077 R)
• M15: 25,048,967 km (0.118 R)
• M16: 25,578,842 km (0.106 R)
• M17: 26,297,062 km (0.086 R)
• M18: 30,690,302 km (0.069 R)
• M19: 32,430,425 km (0.059 R)
• M20: 33,912,042 km (0.115 R)
• M21: 36,218,392 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 15

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.61 AU - 15.23 AU

Year: 13327 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,786,813 km

• M1: 195,225 km (0.049 R)
• M2: 715,975 km (0.075 R)
• M3: 1,220,569 km (0.069 R)
• M4: 2,006,706 km (0.063 R)
• M5: 3,424,295 km (0.045 R)
• M6: 3,995,909 km (0.073 R)
• M7: 5,710,749 km (0.041 R)
• M8: 7,320,572 km (0.046 R)
• M9: 7,919,562 km (0.117 R)
• M10: 8,974,675 km (0.056 R)
• M11: 9,712,193 km (0.105 R)
• M12: 11,252,602 km (0.087 R)
• M13: 15,085,000 km (0.067 R)
• M14: 20,961,055 km (0.098 R)
• M15: 23,983,830 km (0.029 R)
• M16: 27,387,929 km (0.096 R)
• M17: 29,900,426 km (0.101 R)
• M18: 42,306,727 km (0.083 R)
• M19: 46,956,677 km (0.104 R)
• M20: 49,783,030 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.4

Radius: 10.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.46 AU - 19.96 AU

Year: 20488 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,786,813 km

• M1: 134,339 km (0.057 R)
• M2: 846,275 km (0.064 R)
• M3: 1,310,926 km (0.112 R)
• M4: 2,095,866 km (0.115 R)
• M5: 3,384,652 km (0.088 R)
• M6: 3,904,654 km (0.083 R)
• M7: 5,830,427 km (0.096 R)
• M8: 7,533,749 km (0.104 R)
• M9: 8,946,102 km (0.049 R)
• M10: 9,491,087 km (0.069 R)
• M11: 10,174,002 km (0.072 R)
• M12: 12,025,126 km (0.102 R)
• M13: 13,447,951 km (0.102 R)
• M14: 14,090,923 km (0.087 R)
• M15: 14,754,240 km (0.111 R)
• M16: 19,994,503 km (0.102 R)
• M17: 21,499,907 km (0.063 R)
• M18: 23,486,267 km (0.066 R)
• M19: 25,054,053 km (0.119 R)
• M20: 26,802,254 km (0.08 R)
• M21: 28,165,689 km (0.112 R)
• M22: 31,775,934 km (0.033 R)
• M23: 35,683,431 km (0.093 R)
• M24: 37,054,046 km (0.095 R)
• M25: 39,900,146 km (0.119 R)
• M26: 49,476,354 km (0.113 R)
• M27: 50,152,985 km (0.08 R)
• M28: 51,524,947 km (0.12 R)
• M29: 58,761,595 km (0.08 R)
• M30: 61,446,428 km (0.097 R)
• M31: 69,354,919 km (0.026 R)

Kuiper Belt

Range: 38.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit