🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 36.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.52 AU - 5.1 AU

Year: 3815 Days

Day: 31.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 14.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.9 AU - 7.34 AU

Year: 6871 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,802,544 km

• M1: 176,525 km (0.114 R)
• M2: 779,704 km (0.102 R)
• M3: 1,377,048 km (0.082 R)
• M4: 1,848,431 km (0.057 R)
• M5: 2,928,977 km (0.091 R)
• M6: 3,542,627 km (0.086 R)
• M7: 4,164,805 km (0.106 R)
• M8: 4,803,139 km (0.036 R)
• M9: 6,549,844 km (0.093 R)
• M10: 9,071,764 km (0.098 R)
• M11: 9,599,995 km (0.109 R)
• M12: 10,526,305 km (0.102 R)
• M13: 11,870,441 km (0.067 R)
• M14: 12,557,096 km (0.034 R)
• M15: 13,214,279 km (0.08 R)
• M16: 13,779,460 km (0.113 R)
• M17: 14,597,760 km (0.03 R)
• M18: 15,386,291 km (0.117 R)
• M19: 19,041,266 km (0.033 R)
• M20: 19,983,134 km (0.108 R)
• M21: 20,879,973 km (0.086 R)
• M22: 23,731,757 km (0.114 R)
• M23: 27,650,324 km (0.082 R)
• M24: 30,784,549 km (0.071 R)
• M25: 34,466,003 km (0.089 R)
• M26: 36,633,377 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 11.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.51 AU - 8.81 AU

Year: 8430 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,802,544 km

• M1: 144,512 km (0.029 R)
• M2: 509,082 km (0.109 R)
• M3: 2,152,414 km (0.076 R)
• M4: 3,884,309 km (0.036 R)
• M5: 4,536,855 km (0.069 R)
• M6: 7,862,116 km (0.106 R)
• M7: 8,951,189 km (0.099 R)
• M8: 14,692,456 km (0.115 R)
• M9: 16,079,078 km (0.113 R)
• M10: 17,141,074 km (0.091 R)
• M11: 19,700,843 km (0.052 R)
• M12: 20,607,855 km (0.085 R)
• M13: 23,664,588 km (0.082 R)
• M14: 24,430,679 km (0.048 R)
• M15: 27,474,247 km (0.104 R)
• M16: 28,320,523 km (0.052 R)
• M17: 33,129,645 km (0.036 R)
• M18: 40,112,275 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 12

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.36 AU - 9.4 AU

Year: 8773 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,802,544 km

• M1: 179,667 km (0.119 R)
• M2: 816,356 km (0.038 R)
• M3: 1,427,463 km (0.097 R)
• M4: 3,128,690 km (0.105 R)
• M5: 4,075,944 km (0.08 R)
• M6: 4,702,011 km (0.061 R)
• M7: 5,328,826 km (0.115 R)
• M8: 5,843,143 km (0.049 R)
• M9: 7,509,215 km (0.039 R)
• M10: 8,974,526 km (0.111 R)
• M11: 10,772,543 km (0.068 R)
• M12: 11,179,748 km (0.092 R)
• M13: 12,353,044 km (0.101 R)
• M14: 13,083,830 km (0.052 R)
• M15: 14,022,856 km (0.057 R)
• M16: 17,109,957 km (0.061 R)
• M17: 19,403,592 km (0.119 R)
• M18: 20,937,120 km (0.089 R)
• M19: 34,005,092 km (0.045 R)
• M20: 38,194,880 km (0.105 R)
• M21: 39,503,861 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.6

Radius: 11.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.86 AU - 13.42 AU

Year: 14362 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 131.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,802,544 km

• M1: 146,756 km (0.109 R)
• M2: 590,912 km (0.109 R)
• M3: 1,127,370 km (0.07 R)
• M4: 1,661,584 km (0.11 R)
• M5: 2,034,531 km (0.039 R)
• M6: 2,443,382 km (0.107 R)
• M7: 3,074,835 km (0.091 R)
• M8: 3,536,344 km (0.114 R)
• M9: 5,789,737 km (0.08 R)
• M10: 6,704,229 km (0.025 R)
• M11: 9,384,574 km (0.067 R)
• M12: 9,810,928 km (0.079 R)
• M13: 10,250,147 km (0.06 R)
• M14: 15,468,569 km (0.035 R)
• M15: 18,519,618 km (0.08 R)
• M16: 22,419,335 km (0.1 R)
• M17: 25,065,871 km (0.113 R)
• M18: 25,784,689 km (0.119 R)
• M19: 28,686,588 km (0.074 R)
• M20: 29,586,569 km (0.113 R)
• M21: 30,621,487 km (0.115 R)
• M22: 45,290,307 km (0.041 R)
• M23: 49,656,171 km (0.094 R)
• M24: 60,123,085 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 12.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.05 AU - 14.85 AU

Year: 14940 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,802,544 km

• M1: 158,574 km (0.111 R)
• M2: 598,840 km (0.094 R)
• M3: 2,113,519 km (0.1 R)
• M4: 3,871,593 km (0.111 R)
• M5: 5,788,390 km (0.062 R)
• M6: 6,333,226 km (0.063 R)
• M7: 8,033,406 km (0.074 R)
• M8: 11,454,559 km (0.064 R)
• M9: 12,442,055 km (0.035 R)
• M10: 14,028,391 km (0.069 R)
• M11: 16,044,970 km (0.084 R)
• M12: 23,150,869 km (0.094 R)
• M13: 26,268,788 km (0.112 R)
• M14: 34,068,970 km (0.089 R)
• M15: 36,758,740 km (0.11 R)
• M16: 41,551,108 km (0.077 R)
• M17: 45,370,042 km (0.097 R)
• M18: 48,779,079 km (0.028 R)
• M19: 50,708,741 km (0.067 R)
• M20: 56,627,282 km (0.061 R)
• M21: 57,155,063 km (0.096 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit