🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 315 Days

Day: 35.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 13.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.09 AU - 1.43 AU

Year: 913 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,020,936 km

• M1: 173,234 km (0.056 R)
• M2: 783,444 km (0.089 R)
• M3: 1,219,821 km (0.109 R)
• M4: 2,077,615 km (0.078 R)
• M5: 2,594,476 km (0.116 R)
• M6: 3,323,167 km (0.105 R)
• M7: 4,053,504 km (0.115 R)
• M8: 4,509,927 km (0.063 R)
• M9: 5,467,054 km (0.054 R)
• M10: 6,091,027 km (0.113 R)
• M11: 6,925,633 km (0.046 R)
• M12: 7,657,167 km (0.093 R)
• M13: 8,990,832 km (0.118 R)
• M14: 9,536,415 km (0.094 R)
• M15: 10,318,812 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.7

Radius: 11.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.44 AU - 4.14 AU

Year: 4764 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,020,936 km

• M1: 139,575 km (0.092 R)
• M2: 953,088 km (0.116 R)
• M3: 1,789,041 km (0.107 R)
• M4: 2,364,544 km (0.094 R)
• M5: 3,383,455 km (0.085 R)
• M6: 3,796,794 km (0.12 R)
• M7: 5,329,574 km (0.068 R)
• M8: 6,077,264 km (0.093 R)
• M9: 7,275,094 km (0.073 R)
• M10: 8,864,272 km (0.113 R)
• M11: 9,274,619 km (0.06 R)
• M12: 10,222,023 km (0.088 R)
• M13: 10,857,813 km (0.094 R)
• M14: 11,762,581 km (0.032 R)
• M15: 13,399,032 km (0.082 R)
• M16: 13,885,375 km (0.051 R)
• M17: 15,474,553 km (0.03 R)
• M18: 18,146,072 km (0.089 R)
• M19: 22,142,579 km (0.049 R)
• M20: 22,899,544 km (0.07 R)
• M21: 24,545,271 km (0.089 R)
• M22: 26,184,564 km (0.034 R)
• M23: 28,957,510 km (0.119 R)
• M24: 29,498,456 km (0.066 R)
• M25: 31,825,152 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 7.2

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.47 AU - 7.25 AU

Year: 11601 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,020,936 km

• M1: 89,609 km (0.062 R)
• M2: 377,435 km (0.036 R)
• M3: 963,111 km (0.106 R)
• M4: 1,318,556 km (0.073 R)
• M5: 1,841,550 km (0.081 R)
• M6: 2,294,233 km (0.037 R)
• M7: 4,976,074 km (0.114 R)
• M8: 6,625,690 km (0.076 R)
• M9: 7,205,681 km (0.066 R)
• M10: 7,819,182 km (0.109 R)
• M11: 9,351,363 km (0.093 R)
• M12: 12,130,443 km (0.112 R)
• M13: 13,061,091 km (0.043 R)
• M14: 14,510,844 km (0.067 R)
• M15: 15,345,301 km (0.067 R)
• M16: 21,654,591 km (0.101 R)
• M17: 30,163,568 km (0.109 R)
• M18: 30,611,315 km (0.1 R)
• M19: 32,329,895 km (0.071 R)
• M20: 33,034,950 km (0.112 R)
• M21: 36,588,198 km (0.032 R)
• M22: 36,842,216 km (0.051 R)
• M23: 50,627,061 km (0.067 R)
• M24: 53,841,770 km (0.059 R)
• M25: 55,331,764 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.2

Radius: 6.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.98 AU - 7.92 AU

Year: 11830 Days

Day: 18 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,020,936 km

• M1: 76,295 km (0.05 R)
• M2: 470,784 km (0.092 R)
• M3: 1,218,175 km (0.099 R)
• M4: 3,298,783 km (0.041 R)
• M5: 4,225,691 km (0.031 R)
• M6: 4,587,867 km (0.084 R)
• M7: 5,584,040 km (0.09 R)
• M8: 7,210,617 km (0.058 R)
• M9: 8,509,576 km (0.094 R)
• M10: 9,690,651 km (0.116 R)
• M11: 10,047,292 km (0.087 R)
• M12: 13,276,961 km (0.096 R)
• M13: 13,828,528 km (0.075 R)
• M14: 14,452,650 km (0.042 R)
• M15: 15,333,782 km (0.093 R)
• M16: 18,259,019 km (0.062 R)
• M17: 18,940,886 km (0.115 R)
• M18: 22,143,626 km (0.092 R)
• M19: 28,043,168 km (0.074 R)
• M20: 30,918,140 km (0.118 R)
• M21: 33,375,285 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.9

Radius: 7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.27 AU - 10.75 AU

Year: 20449 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,020,936 km

• M1: 87,216 km (0.099 R)
• M2: 478,564 km (0.061 R)
• M3: 908,358 km (0.111 R)
• M4: 1,393,803 km (0.1 R)
• M5: 2,002,816 km (0.085 R)
• M6: 3,538,738 km (0.087 R)
• M7: 4,562,436 km (0.071 R)
• M8: 7,268,213 km (0.068 R)
• M9: 8,853,501 km (0.1 R)
• M10: 9,919,236 km (0.066 R)
• M11: 10,368,778 km (0.059 R)
• M12: 13,086,971 km (0.117 R)
• M13: 13,423,118 km (0.086 R)
• M14: 14,395,205 km (0.06 R)
• M15: 15,044,310 km (0.088 R)
• M16: 16,401,013 km (0.085 R)
• M17: 20,594,540 km (0.058 R)
• M18: 22,169,058 km (0.04 R)
• M19: 22,550,832 km (0.048 R)
• M20: 25,451,385 km (0.113 R)
• M21: 26,828,882 km (0.064 R)
• M22: 30,547,436 km (0.085 R)
• M23: 33,458,013 km (0.077 R)
• M24: 39,126,126 km (0.108 R)
• M25: 44,640,005 km (0.083 R)
• M26: 46,017,951 km (0.095 R)
• M27: 48,697,398 km (0.085 R)
• M28: 58,802,285 km (0.071 R)
• M29: 62,711,278 km (0.091 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: 531 - 17,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit