🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 37.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 346 Days

Day: 47.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,927,453 km

• M1: 32,463 km (0.075 R)
• M2: 158,275 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 9.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.83 AU - 1.23 AU

Year: 675 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,927,453 km

• M1: 114,442 km (0.07 R)
• M2: 438,471 km (0.107 R)
• M3: 1,161,627 km (0.057 R)
• M4: 1,462,020 km (0.054 R)
• M5: 1,815,071 km (0.087 R)
• M6: 2,354,521 km (0.107 R)
• M7: 2,752,152 km (0.114 R)
• M8: 3,181,797 km (0.087 R)
• M9: 3,614,285 km (0.066 R)
• M10: 4,011,766 km (0.042 R)
• M11: 5,082,588 km (0.079 R)
• M12: 5,545,743 km (0.108 R)
• M13: 6,495,390 km (0.085 R)
• M14: 7,871,092 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 11.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.93 AU - 2.09 AU

Year: 1840 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,927,453 km

• M1: 140,921 km (0.117 R)
• M2: 511,924 km (0.092 R)
• M3: 871,108 km (0.106 R)
• M4: 1,251,835 km (0.119 R)
• M5: 2,379,803 km (0.1 R)
• M6: 2,738,688 km (0.078 R)
• M7: 3,689,532 km (0.088 R)
• M8: 4,123,366 km (0.052 R)
• M9: 5,094,555 km (0.12 R)
• M10: 5,552,026 km (0.064 R)
• M11: 5,950,405 km (0.114 R)
• M12: 7,360,963 km (0.094 R)
• M13: 8,757,759 km (0.079 R)
• M14: 9,923,425 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 15

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.11 AU - 5.87 AU

Year: 7197 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,927,453 km

• M1: 186,549 km (0.047 R)
• M2: 879,785 km (0.045 R)
• M3: 1,829,732 km (0.113 R)
• M4: 3,000,784 km (0.12 R)
• M5: 3,847,956 km (0.059 R)
• M6: 4,578,293 km (0.056 R)
• M7: 5,372,658 km (0.071 R)
• M8: 5,990,946 km (0.051 R)
• M9: 6,563,008 km (0.092 R)
• M10: 7,712,817 km (0.09 R)
• M11: 8,317,941 km (0.101 R)
• M12: 10,326,292 km (0.099 R)
• M13: 11,649,186 km (0.116 R)
• M14: 12,592,102 km (0.116 R)
• M15: 13,687,607 km (0.065 R)
• M16: 15,504,473 km (0.11 R)
• M17: 16,939,565 km (0.084 R)
• M18: 17,417,082 km (0.107 R)
• M19: 18,150,261 km (0.076 R)
• M20: 21,359,584 km (0.1 R)
• M21: 22,199,875 km (0.054 R)
• M22: 22,700,280 km (0.056 R)
• M23: 26,575,763 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.76 AU - 5.7 AU

Year: 7723 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,927,453 km

• M1: 175,478 km (0.084 R)
• M2: 784,342 km (0.049 R)
• M3: 1,308,533 km (0.088 R)
• M4: 1,931,608 km (0.115 R)
• M5: 2,766,813 km (0.088 R)
• M6: 3,854,090 km (0.057 R)
• M7: 4,484,047 km (0.089 R)
• M8: 5,374,752 km (0.052 R)
• M9: 7,864,061 km (0.094 R)
• M10: 9,943,770 km (0.101 R)
• M11: 10,906,882 km (0.062 R)
• M12: 11,787,863 km (0.03 R)
• M13: 12,665,704 km (0.062 R)
• M14: 14,497,230 km (0.053 R)
• M15: 14,939,591 km (0.119 R)
• M16: 15,390,928 km (0.084 R)
• M17: 16,799,990 km (0.101 R)
• M18: 18,810,586 km (0.119 R)
• M19: 19,537,332 km (0.075 R)
• M20: 24,220,942 km (0.033 R)
• M21: 25,559,395 km (0.041 R)
• M22: 28,989,973 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.3

Radius: 3.6

Gravity: 50.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.29 AU - 9.25 AU

Year: 15356 Days

Day: 23.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,927,453 km

• M1: 45,328 km (0.1 R)
• M2: 196,123 km (0.088 R)
• M3: 430,094 km (0.114 R)
• M4: 618,886 km (0.107 R)
• M5: 840,142 km (0.062 R)
• M6: 1,175,690 km (0.105 R)
• M7: 2,516,386 km (0.118 R)
• M8: 3,102,510 km (0.12 R)
• M9: 3,360,866 km (0.068 R)
• M10: 3,832,548 km (0.048 R)
• M11: 4,347,015 km (0.108 R)
• M12: 4,703,656 km (0.064 R)
• M13: 4,940,470 km (0.093 R)
• M14: 5,548,735 km (0.085 R)
• M15: 6,531,892 km (0.093 R)
• M16: 7,533,749 km (0.091 R)
• M17: 7,905,051 km (0.112 R)
• M18: 12,698,615 km (0.063 R)
• M19: 16,840,083 km (0.094 R)
• M20: 24,708,781 km (0.067 R)
• M21: 31,879,905 km (0.102 R)
• M22: 36,260,878 km (0.115 R)
• M23: 37,050,007 km (0.085 R)
• M24: 39,624,586 km (0.116 R)
• M25: 40,041,665 km (0.098 R)
• M26: 47,744,460 km (0.116 R)
• M27: 49,652,281 km (0.07 R)
• M28: 50,951,988 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 18,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit