🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 10.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.68 AU - 0.74 AU

Year: 399 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,835,935 km

• M1: 133,142 km (0.118 R)
• M2: 494,421 km (0.113 R)
• M3: 831,764 km (0.104 R)
• M4: 1,367,923 km (0.059 R)
• M5: 1,702,424 km (0.103 R)
• M6: 2,201,333 km (0.117 R)
• M7: 2,686,778 km (0.036 R)
• M8: 3,530,959 km (0.079 R)
• M9: 3,912,284 km (0.033 R)
• M10: 4,514,864 km (0.088 R)
• M11: 4,875,843 km (0.087 R)
• M12: 5,303,095 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 10.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.68 AU - 0.8 AU

Year: 424 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,835,935 km

• M1: 134,339 km (0.053 R)
• M2: 567,874 km (0.079 R)
• M3: 912,547 km (0.117 R)
• M4: 1,325,288 km (0.106 R)
• M5: 1,773,782 km (0.094 R)
• M6: 2,430,666 km (0.08 R)
• M7: 3,045,962 km (0.075 R)
• M8: 3,862,467 km (0.082 R)
• M9: 4,227,636 km (0.105 R)
• M10: 4,967,547 km (0.119 R)
• M11: 5,496,675 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 12.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.18 AU

Year: 1705 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,835,935 km

• M1: 150,795 km (0.11 R)
• M2: 566,976 km (0.097 R)
• M3: 1,372,710 km (0.115 R)
• M4: 2,031,539 km (0.092 R)
• M5: 2,797,929 km (0.114 R)
• M6: 3,347,552 km (0.115 R)
• M7: 3,983,343 km (0.088 R)
• M8: 4,782,943 km (0.068 R)
• M9: 5,497,123 km (0.086 R)
• M10: 6,765,115 km (0.086 R)
• M11: 7,205,980 km (0.116 R)
• M12: 8,121,070 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 11.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.93 AU - 2.35 AU

Year: 2088 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,835,935 km

• M1: 138,079 km (0.072 R)
• M2: 488,736 km (0.074 R)
• M3: 944,262 km (0.076 R)
• M4: 1,619,846 km (0.106 R)
• M5: 1,996,533 km (0.11 R)
• M6: 2,432,162 km (0.052 R)
• M7: 3,180,152 km (0.113 R)
• M8: 4,059,787 km (0.079 R)
• M9: 6,932,365 km (0.105 R)
• M10: 7,797,789 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 14

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.95 AU - 2.35 AU

Year: 2102 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,835,935 km

• M1: 174,132 km (0.045 R)
• M2: 640,129 km (0.113 R)
• M3: 1,904,082 km (0.1 R)
• M4: 2,373,669 km (0.069 R)
• M5: 2,908,033 km (0.119 R)
• M6: 3,951,777 km (0.108 R)
• M7: 5,172,197 km (0.106 R)
• M8: 6,654,412 km (0.103 R)
• M9: 7,391,930 km (0.116 R)
• M10: 8,685,204 km (0.094 R)
• M11: 10,540,068 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 12.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.89 AU - 2.97 AU

Year: 2526 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,835,935 km

• M1: 156,031 km (0.048 R)
• M2: 589,864 km (0.064 R)
• M3: 1,068,278 km (0.052 R)
• M4: 1,619,247 km (0.092 R)
• M5: 2,039,767 km (0.082 R)
• M6: 2,619,160 km (0.116 R)
• M7: 4,052,158 km (0.107 R)
• M8: 5,853,615 km (0.119 R)
• M9: 6,778,280 km (0.096 R)
• M10: 7,951,576 km (0.114 R)
• M11: 9,603,286 km (0.087 R)
• M12: 11,275,940 km (0.072 R)
• M13: 13,309,872 km (0.082 R)
• M14: 13,888,218 km (0.115 R)
• M15: 14,298,415 km (0.063 R)
• M16: 15,190,916 km (0.059 R)
• M17: 15,822,817 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 14.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.07 AU - 3.31 AU

Year: 3799 Days

Day: 7.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,835,935 km

• M1: 175,329 km (0.1 R)
• M2: 707,897 km (0.095 R)
• M3: 1,189,901 km (0.091 R)
• M4: 1,809,536 km (0.042 R)
• M5: 2,591,035 km (0.079 R)
• M6: 3,908,244 km (0.091 R)
• M7: 4,932,092 km (0.084 R)
• M8: 5,383,579 km (0.104 R)
• M9: 6,157,897 km (0.098 R)
• M10: 6,619,556 km (0.071 R)
• M11: 8,741,153 km (0.118 R)
• M12: 11,789,958 km (0.104 R)
• M13: 12,749,329 km (0.07 R)
• M14: 13,197,823 km (0.088 R)
• M15: 14,232,143 km (0.111 R)
• M16: 15,098,165 km (0.107 R)
• M17: 15,713,611 km (0.108 R)
• M18: 19,305,306 km (0.081 R)
• M19: 20,434,172 km (0.076 R)
• M20: 24,161,253 km (0.095 R)
• M21: 25,081,729 km (0.032 R)
• M22: 25,708,394 km (0.062 R)
• M23: 26,992,841 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 14.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.16 AU - 6.74 AU

Year: 8484 Days

Day: 9 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,835,935 km

• M1: 177,124 km (0.109 R)
• M2: 897,886 km (0.092 R)
• M3: 1,912,310 km (0.078 R)
• M4: 2,660,449 km (0.064 R)
• M5: 3,876,829 km (0.115 R)
• M6: 5,145,868 km (0.096 R)
• M7: 5,807,539 km (0.119 R)
• M8: 6,340,706 km (0.073 R)
• M9: 8,010,068 km (0.047 R)
• M10: 10,514,786 km (0.092 R)
• M11: 12,547,821 km (0.11 R)
• M12: 15,226,071 km (0.058 R)
• M13: 15,831,494 km (0.077 R)
• M14: 16,313,498 km (0.11 R)
• M15: 18,795,776 km (0.083 R)
• M16: 19,336,572 km (0.106 R)
• M17: 20,856,935 km (0.118 R)
• M18: 21,772,923 km (0.11 R)
• M19: 23,506,762 km (0.063 R)
• M20: 24,044,417 km (0.086 R)
• M21: 24,498,746 km (0.056 R)
• M22: 27,841,510 km (0.047 R)
• M23: 29,054,300 km (0.085 R)
• M24: 35,770,646 km (0.083 R)
• M25: 43,187,110 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 4.6

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.15 AU - 8.21 AU

Year: 12830 Days

Day: 23.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,835,935 km

• M1: 57,146 km (0.118 R)
• M2: 425,456 km (0.098 R)
• M3: 851,062 km (0.108 R)
• M4: 1,139,487 km (0.1 R)
• M5: 1,773,034 km (0.114 R)
• M6: 2,166,177 km (0.099 R)
• M7: 2,770,403 km (0.117 R)
• M8: 4,811,068 km (0.09 R)
• M9: 5,644,178 km (0.083 R)
• M10: 7,502,333 km (0.075 R)
• M11: 8,568,816 km (0.095 R)
• M12: 9,214,481 km (0.079 R)
• M13: 9,891,860 km (0.052 R)
• M14: 10,657,801 km (0.1 R)
• M15: 12,000,891 km (0.085 R)
• M16: 14,391,764 km (0.077 R)
• M17: 15,880,861 km (0.085 R)
• M18: 18,504,658 km (0.085 R)
• M19: 19,328,045 km (0.103 R)
• M20: 21,582,934 km (0.026 R)
• M21: 23,054,229 km (0.112 R)
• M22: 23,432,262 km (0.081 R)
• M23: 24,395,374 km (0.047 R)
• M24: 26,297,510 km (0.081 R)
• M25: 26,814,072 km (0.043 R)
• M26: 28,512,457 km (0.092 R)
• M27: 29,944,108 km (0.09 R)
• M28: 35,771,394 km (0.087 R)
• M29: 37,957,318 km (0.068 R)
• M30: 40,916,364 km (0.113 R)
• M31: 43,019,710 km (0.098 R)
• M32: 44,315,676 km (0.087 R)
• M33: 47,440,327 km (0.116 R)
• M34: 47,592,767 km (0.098 R)
• M35: 50,868,213 km (0.104 R)
• M36: 51,347,973 km (0.065 R)
• M37: 56,999,033 km (0.036 R)
• M38: 57,863,559 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.6

Radius: 5.1

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.93 AU - 11.87 AU

Year: 23998 Days

Day: 20.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,835,935 km

• M1: 64,028 km (0.118 R)
• M2: 2,195,798 km (0.066 R)
• M3: 3,942,502 km (0.104 R)
• M4: 5,601,692 km (0.111 R)
• M5: 7,577,731 km (0.117 R)
• M6: 8,505,237 km (0.093 R)
• M7: 9,563,941 km (0.109 R)
• M8: 11,540,877 km (0.106 R)
• M9: 11,939,705 km (0.051 R)
• M10: 15,870,838 km (0.119 R)
• M11: 16,198,308 km (0.107 R)
• M12: 20,682,654 km (0.095 R)
• M13: 23,417,153 km (0.089 R)
• M14: 27,425,329 km (0.119 R)
• M15: 28,374,228 km (0.111 R)
• M16: 29,467,789 km (0.091 R)
• M17: 30,337,401 km (0.048 R)
• M18: 33,315,147 km (0.057 R)
• M19: 37,340,227 km (0.106 R)
• M20: 45,019,983 km (0.091 R)
• M21: 65,269,551 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit