🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 175 Days

Day: 24.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.79 AU - 0.79 AU

Year: 251 Days

Day: 39.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.2

Radius: 11.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.84 AU - 7.2 AU

Year: 5290 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,220,653 km

• M1: 146,157 km (0.077 R)
• M2: 518,656 km (0.09 R)
• M3: 1,508,695 km (0.069 R)
• M4: 1,951,055 km (0.118 R)
• M5: 2,372,921 km (0.08 R)
• M6: 3,956,564 km (0.034 R)
• M7: 4,427,050 km (0.086 R)
• M8: 5,138,088 km (0.104 R)
• M9: 5,782,855 km (0.059 R)
• M10: 6,420,741 km (0.079 R)
• M11: 8,581,981 km (0.069 R)
• M12: 9,066,529 km (0.086 R)
• M13: 10,254,784 km (0.086 R)
• M14: 12,181,306 km (0.064 R)
• M15: 13,526,490 km (0.118 R)
• M16: 16,796,400 km (0.071 R)
• M17: 18,768,698 km (0.074 R)
• M18: 20,166,541 km (0.119 R)
• M19: 21,091,505 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 14.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.32 AU - 9.18 AU

Year: 7727 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,220,653 km

• M1: 185,352 km (0.099 R)
• M2: 751,580 km (0.041 R)
• M3: 1,220,270 km (0.093 R)
• M4: 1,688,362 km (0.04 R)
• M5: 2,626,490 km (0.105 R)
• M6: 3,429,980 km (0.12 R)
• M7: 4,263,539 km (0.115 R)
• M8: 6,505,413 km (0.045 R)
• M9: 8,342,475 km (0.092 R)
• M10: 9,054,411 km (0.117 R)
• M11: 9,761,261 km (0.079 R)
• M12: 10,409,768 km (0.093 R)
• M13: 11,086,848 km (0.092 R)
• M14: 12,315,944 km (0.073 R)
• M15: 12,854,197 km (0.053 R)
• M16: 15,044,759 km (0.116 R)
• M17: 20,377,474 km (0.107 R)
• M18: 23,589,041 km (0.114 R)
• M19: 25,967,348 km (0.054 R)
• M20: 29,445,498 km (0.108 R)
• M21: 32,504,027 km (0.073 R)
• M22: 34,906,120 km (0.116 R)
• M23: 36,756,047 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 8.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.68 AU - 8.82 AU

Year: 7727 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,220,653 km

• M1: 105,766 km (0.093 R)
• M2: 381,026 km (0.106 R)
• M3: 742,005 km (0.11 R)
• M4: 1,851,573 km (0.08 R)
• M5: 2,454,303 km (0.05 R)
• M6: 3,363,858 km (0.107 R)
• M7: 3,771,512 km (0.106 R)
• M8: 4,309,017 km (0.12 R)
• M9: 4,583,529 km (0.084 R)
• M10: 5,168,008 km (0.056 R)
• M11: 5,653,004 km (0.104 R)
• M12: 7,049,949 km (0.098 R)
• M13: 7,539,134 km (0.079 R)
• M14: 9,184,262 km (0.112 R)
• M15: 10,331,977 km (0.04 R)
• M16: 11,241,831 km (0.06 R)
• M17: 12,007,323 km (0.109 R)
• M18: 14,457,288 km (0.086 R)
• M19: 15,075,426 km (0.103 R)
• M20: 16,364,661 km (0.112 R)
• M21: 17,284,688 km (0.104 R)
• M22: 18,433,898 km (0.096 R)
• M23: 22,483,214 km (0.096 R)
• M24: 23,851,286 km (0.105 R)
• M25: 24,476,904 km (0.063 R)
• M26: 29,432,783 km (0.063 R)
• M27: 30,425,215 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.5

Radius: 6

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.39 AU - 14.15 AU

Year: 17313 Days

Day: 17.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,220,653 km

• M1: 74,649 km (0.115 R)
• M2: 646,712 km (0.078 R)
• M3: 907,311 km (0.056 R)
• M4: 1,141,133 km (0.107 R)
• M5: 1,526,646 km (0.077 R)
• M6: 2,095,717 km (0.089 R)
• M7: 2,285,107 km (0.084 R)
• M8: 2,602,554 km (0.058 R)
• M9: 3,000,933 km (0.106 R)
• M10: 5,086,328 km (0.09 R)
• M11: 5,749,495 km (0.078 R)
• M12: 8,342,475 km (0.101 R)
• M13: 10,010,042 km (0.102 R)
• M14: 13,622,681 km (0.106 R)
• M15: 13,915,145 km (0.096 R)
• M16: 16,325,017 km (0.074 R)
• M17: 17,328,221 km (0.119 R)
• M18: 18,195,140 km (0.104 R)
• M19: 19,364,696 km (0.082 R)
• M20: 20,014,998 km (0.104 R)
• M21: 22,455,987 km (0.116 R)
• M22: 28,037,483 km (0.059 R)
• M23: 28,392,030 km (0.106 R)
• M24: 31,845,796 km (0.069 R)
• M25: 47,118,243 km (0.112 R)
• M26: 47,955,393 km (0.049 R)
• M27: 51,756,375 km (0.052 R)
• M28: 53,186,980 km (0.066 R)
• M29: 54,827,620 km (0.085 R)
• M30: 59,367,167 km (0.119 R)
• M31: 62,127,547 km (0.109 R)
• M32: 68,755,929 km (0.067 R)
• M33: 70,049,053 km (0.077 R)
• M34: 70,483,785 km (0.048 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit