🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 8.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 498 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,898,485 km

• M1: 108,309 km (0.115 R)
• M2: 464,651 km (0.106 R)
• M3: 785,090 km (0.093 R)
• M4: 1,130,062 km (0.117 R)
• M5: 1,647,821 km (0.114 R)
• M6: 1,950,607 km (0.086 R)
• M7: 2,307,547 km (0.074 R)
• M8: 2,596,869 km (0.106 R)
• M9: 2,910,277 km (0.03 R)
• M10: 3,378,818 km (0.104 R)
• M11: 4,068,314 km (0.114 R)
• M12: 4,348,361 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 13.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.19 AU

Year: 655 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,898,485 km

• M1: 170,392 km (0.086 R)
• M2: 616,493 km (0.096 R)
• M3: 1,135,298 km (0.099 R)
• M4: 1,608,776 km (0.104 R)
• M5: 2,045,003 km (0.096 R)
• M6: 2,703,982 km (0.025 R)
• M7: 3,583,767 km (0.08 R)
• M8: 4,117,233 km (0.071 R)
• M9: 4,675,083 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 11.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.98 AU - 1.56 AU

Year: 910 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,898,485 km

• M1: 141,819 km (0.027 R)
• M2: 625,469 km (0.088 R)
• M3: 1,012,329 km (0.09 R)
• M4: 1,400,086 km (0.093 R)
• M5: 1,935,647 km (0.093 R)
• M6: 3,480,694 km (0.102 R)
• M7: 4,271,019 km (0.066 R)
• M8: 4,771,574 km (0.064 R)
• M9: 5,666,019 km (0.101 R)
• M10: 6,100,302 km (0.118 R)
• M11: 6,691,363 km (0.114 R)
• M12: 7,440,848 km (0.087 R)
• M13: 7,988,078 km (0.116 R)
• M14: 9,275,517 km (0.082 R)
• M15: 9,646,968 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 12.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.35 AU - 1.93 AU

Year: 1335 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,898,485 km

• M1: 156,629 km (0.106 R)
• M2: 572,361 km (0.078 R)
• M3: 1,211,294 km (0.107 R)
• M4: 1,604,288 km (0.081 R)
• M5: 2,420,494 km (0.078 R)
• M6: 2,945,133 km (0.101 R)
• M7: 3,465,883 km (0.101 R)
• M8: 5,052,369 km (0.088 R)
• M9: 5,624,880 km (0.085 R)
• M10: 6,287,748 km (0.107 R)
• M11: 7,392,379 km (0.069 R)
• M12: 8,505,088 km (0.066 R)
• M13: 10,614,867 km (0.063 R)
• M14: 11,992,813 km (0.09 R)
• M15: 12,898,029 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 8

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.4 AU - 3.16 AU

Year: 2947 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,898,485 km

• M1: 100,530 km (0.119 R)
• M2: 375,191 km (0.106 R)
• M3: 705,055 km (0.068 R)
• M4: 1,005,746 km (0.064 R)
• M5: 1,284,597 km (0.087 R)
• M6: 1,925,923 km (0.1 R)
• M7: 2,247,558 km (0.111 R)
• M8: 2,496,788 km (0.043 R)
• M9: 3,069,300 km (0.098 R)
• M10: 4,207,141 km (0.075 R)
• M11: 6,349,682 km (0.085 R)
• M12: 7,606,453 km (0.068 R)
• M13: 9,656,692 km (0.112 R)
• M14: 10,004,806 km (0.114 R)
• M15: 10,522,565 km (0.096 R)
• M16: 11,142,049 km (0.04 R)
• M17: 12,408,246 km (0.028 R)
• M18: 15,017,233 km (0.084 R)
• M19: 17,567,876 km (0.115 R)
• M20: 18,795,776 km (0.116 R)
• M21: 19,892,926 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962

Radius: 12.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.52 AU - 4.08 AU

Year: 4710 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,898,485 km

• M1: 157,975 km (0.09 R)
• M2: 669,301 km (0.054 R)
• M3: 1,395,449 km (0.063 R)
• M4: 2,090,929 km (0.079 R)
• M5: 4,497,959 km (0.035 R)
• M6: 5,596,756 km (0.096 R)
• M7: 6,021,165 km (0.086 R)
• M8: 6,532,490 km (0.109 R)
• M9: 7,790,160 km (0.07 R)
• M10: 8,282,037 km (0.048 R)
• M11: 11,296,734 km (0.114 R)
• M12: 12,077,036 km (0.087 R)
• M13: 13,049,871 km (0.108 R)
• M14: 14,408,669 km (0.112 R)
• M15: 15,093,528 km (0.093 R)
• M16: 15,502,977 km (0.089 R)
• M17: 16,963,501 km (0.097 R)
• M18: 17,662,721 km (0.042 R)
• M19: 24,285,120 km (0.093 R)
• M20: 25,584,677 km (0.076 R)
• M21: 26,674,198 km (0.071 R)
• M22: 27,101,449 km (0.038 R)
• M23: 30,966,460 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 10.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.21 AU - 4.25 AU

Year: 5532 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,898,485 km

• M1: 128,953 km (0.079 R)
• M2: 516,861 km (0.097 R)
• M3: 984,803 km (0.111 R)
• M4: 1,411,755 km (0.112 R)
• M5: 2,408,675 km (0.089 R)
• M6: 2,829,793 km (0.106 R)
• M7: 3,197,804 km (0.094 R)
• M8: 3,936,967 km (0.119 R)
• M9: 4,397,429 km (0.099 R)
• M10: 5,632,809 km (0.095 R)
• M11: 6,060,659 km (0.103 R)
• M12: 7,476,453 km (0.08 R)
• M13: 11,715,308 km (0.09 R)
• M14: 13,035,360 km (0.09 R)
• M15: 14,227,805 km (0.082 R)
• M16: 15,729,019 km (0.085 R)
• M17: 19,800,325 km (0.065 R)
• M18: 20,648,246 km (0.054 R)
• M19: 21,081,332 km (0.081 R)
• M20: 22,951,156 km (0.069 R)
• M21: 26,252,781 km (0.079 R)
• M22: 29,220,802 km (0.103 R)
• M23: 31,731,803 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 11.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.92 AU - 5.18 AU

Year: 6171 Days

Day: 9.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,898,485 km

• M1: 144,811 km (0.071 R)
• M2: 551,867 km (0.11 R)
• M3: 1,106,127 km (0.11 R)
• M4: 2,182,184 km (0.08 R)
• M5: 2,820,817 km (0.091 R)
• M6: 4,118,130 km (0.104 R)
• M7: 5,039,354 km (0.079 R)
• M8: 7,618,421 km (0.03 R)
• M9: 11,706,033 km (0.058 R)
• M10: 12,419,166 km (0.099 R)
• M11: 15,747,420 km (0.07 R)
• M12: 17,714,931 km (0.083 R)
• M13: 18,248,247 km (0.1 R)
• M14: 19,487,217 km (0.091 R)
• M15: 20,343,964 km (0.095 R)
• M16: 23,781,274 km (0.11 R)
• M17: 27,944,882 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.2

Radius: 6.2

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.96 AU - 9.93 AU

Year: 14225 Days

Day: 23.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,898,485 km

• M1: 78,688 km (0.093 R)
• M2: 322,234 km (0.052 R)
• M3: 539,001 km (0.113 R)
• M4: 784,042 km (0.12 R)
• M5: 1,058,854 km (0.09 R)
• M6: 1,592,021 km (0.104 R)
• M7: 2,542,715 km (0.108 R)
• M8: 2,901,451 km (0.061 R)
• M9: 3,174,616 km (0.08 R)
• M10: 4,652,643 km (0.045 R)
• M11: 4,932,092 km (0.12 R)
• M12: 5,945,319 km (0.05 R)
• M13: 9,217,473 km (0.089 R)
• M14: 9,910,111 km (0.113 R)
• M15: 13,152,495 km (0.109 R)
• M16: 13,838,401 km (0.113 R)
• M17: 15,011,698 km (0.083 R)
• M18: 17,112,351 km (0.11 R)
• M19: 20,784,829 km (0.07 R)
• M20: 22,059,253 km (0.089 R)
• M21: 22,407,816 km (0.114 R)
• M22: 25,615,045 km (0.083 R)
• M23: 26,193,989 km (0.095 R)
• M24: 30,171,647 km (0.102 R)
• M25: 30,385,871 km (0.116 R)
• M26: 32,359,515 km (0.106 R)
• M27: 33,606,713 km (0.047 R)
• M28: 34,184,161 km (0.071 R)
• M29: 34,416,935 km (0.108 R)
• M30: 35,836,170 km (0.059 R)
• M31: 39,043,997 km (0.118 R)
• M32: 40,068,294 km (0.11 R)
• M33: 46,592,855 km (0.111 R)
• M34: 48,621,402 km (0.107 R)
• M35: 49,211,566 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588

Radius: 8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.78 AU - 12.24 AU

Year: 23228 Days

Day: 16.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,898,485 km

• M1: 99,782 km (0.063 R)
• M2: 728,392 km (0.11 R)
• M3: 3,072,740 km (0.064 R)
• M4: 3,699,855 km (0.105 R)
• M5: 4,688,996 km (0.042 R)
• M6: 7,816,190 km (0.084 R)
• M7: 8,597,838 km (0.109 R)
• M8: 9,373,204 km (0.03 R)
• M9: 10,315,671 km (0.058 R)
• M10: 11,779,187 km (0.12 R)
• M11: 12,734,968 km (0.083 R)
• M12: 13,231,782 km (0.082 R)
• M13: 14,568,738 km (0.115 R)
• M14: 19,958,151 km (0.03 R)
• M15: 24,423,947 km (0.116 R)
• M16: 28,660,409 km (0.057 R)
• M17: 29,390,596 km (0.113 R)
• M18: 35,545,800 km (0.096 R)
• M19: 46,390,449 km (0.116 R)
• M20: 51,033,369 km (0.051 R)
• M21: 52,105,686 km (0.088 R)
• M22: 52,466,367 km (0.101 R)
• M23: 56,545,153 km (0.045 R)
• M24: 61,833,587 km (0.066 R)
• M25: 72,929,860 km (0.072 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: 230 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit