🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 8.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 329 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,412,390 km

• M1: 102,624 km (0.091 R)
• M2: 322,383 km (0.095 R)
• M3: 512,971 km (0.084 R)
• M4: 688,001 km (0.074 R)
• M5: 991,535 km (0.119 R)
• M6: 1,409,062 km (0.111 R)
• M7: 2,063,254 km (0.092 R)
• M8: 2,611,680 km (0.096 R)
• M9: 2,911,175 km (0.082 R)
• M10: 3,106,101 km (0.105 R)
• M11: 3,983,043 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 10.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.35 AU - 1.65 AU

Year: 1268 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,412,390 km

• M1: 138,079 km (0.082 R)
• M2: 365,019 km (0.052 R)
• M3: 659,278 km (0.05 R)
• M4: 1,539,661 km (0.119 R)
• M5: 2,457,743 km (0.025 R)
• M6: 2,696,651 km (0.079 R)
• M7: 3,041,923 km (0.118 R)
• M8: 4,116,933 km (0.052 R)
• M9: 4,576,947 km (0.076 R)
• M10: 5,727,953 km (0.098 R)
• M11: 6,170,314 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 11

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.63 AU - 2.27 AU

Year: 1880 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,412,390 km

• M1: 239,357 km (0.118 R)
• M2: 619,335 km (0.077 R)
• M3: 1,166,863 km (0.077 R)
• M4: 1,512,734 km (0.095 R)
• M5: 1,930,710 km (0.081 R)
• M6: 2,661,496 km (0.11 R)
• M7: 2,905,041 km (0.064 R)
• M8: 3,440,901 km (0.061 R)
• M9: 3,829,855 km (0.073 R)
• M10: 5,837,309 km (0.118 R)
• M11: 6,830,639 km (0.103 R)
• M12: 7,047,556 km (0.092 R)
• M13: 7,559,779 km (0.12 R)
• M14: 8,542,188 km (0.108 R)
• M15: 9,180,971 km (0.074 R)
• M16: 9,662,676 km (0.092 R)
• M17: 10,555,626 km (0.119 R)
• M18: 13,474,579 km (0.074 R)
• M19: 14,844,896 km (0.087 R)
• M20: 15,230,260 km (0.106 R)
• M21: 15,982,737 km (0.114 R)
• M22: 16,618,229 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 11.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.73 AU - 2.61 AU

Year: 2206 Days

Day: 12.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,412,390 km

• M1: 141,220 km (0.114 R)
• M2: 369,656 km (0.086 R)
• M3: 624,870 km (0.114 R)
• M4: 1,143,077 km (0.051 R)
• M5: 1,556,416 km (0.047 R)
• M6: 1,795,025 km (0.108 R)
• M7: 2,107,834 km (0.072 R)
• M8: 2,533,889 km (0.119 R)
• M9: 3,001,681 km (0.114 R)
• M10: 3,481,741 km (0.093 R)
• M11: 3,720,499 km (0.106 R)
• M12: 4,174,229 km (0.111 R)
• M13: 4,914,290 km (0.099 R)
• M14: 5,198,825 km (0.085 R)
• M15: 6,043,305 km (0.115 R)
• M16: 6,339,210 km (0.079 R)
• M17: 7,142,550 km (0.106 R)
• M18: 7,399,559 km (0.117 R)
• M19: 7,705,338 km (0.052 R)
• M20: 8,943,559 km (0.103 R)
• M21: 11,783,375 km (0.055 R)
• M22: 13,018,605 km (0.076 R)
• M23: 13,483,256 km (0.04 R)
• M24: 14,528,496 km (0.109 R)
• M25: 15,707,776 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 12.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.25 AU - 2.61 AU

Year: 2615 Days

Day: 13.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,412,390 km

• M1: 177,423 km (0.07 R)
• M2: 506,987 km (0.067 R)
• M3: 786,885 km (0.095 R)
• M4: 1,113,457 km (0.088 R)
• M5: 1,365,829 km (0.062 R)
• M6: 1,669,662 km (0.092 R)
• M7: 1,983,219 km (0.104 R)
• M8: 2,286,603 km (0.101 R)
• M9: 3,147,539 km (0.087 R)
• M10: 3,466,931 km (0.113 R)
• M11: 5,165,166 km (0.065 R)
• M12: 5,745,157 km (0.087 R)
• M13: 6,492,099 km (0.055 R)
• M14: 7,023,919 km (0.115 R)
• M15: 7,479,445 km (0.11 R)
• M16: 8,800,992 km (0.096 R)
• M17: 10,404,233 km (0.119 R)
• M18: 11,018,332 km (0.08 R)
• M19: 13,719,920 km (0.06 R)
• M20: 15,428,328 km (0.116 R)
• M21: 16,538,493 km (0.11 R)
• M22: 17,200,913 km (0.081 R)
• M23: 18,142,781 km (0.093 R)
• M24: 19,543,615 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 13

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.59 AU - 2.79 AU

Year: 3045 Days

Day: 10.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,412,390 km

• M1: 183,856 km (0.07 R)
• M2: 495,019 km (0.115 R)
• M3: 795,262 km (0.094 R)
• M4: 1,425,219 km (0.071 R)
• M5: 1,759,421 km (0.105 R)
• M6: 2,257,581 km (0.08 R)
• M7: 2,505,016 km (0.118 R)
• M8: 2,938,551 km (0.088 R)
• M9: 3,600,671 km (0.119 R)
• M10: 4,333,701 km (0.065 R)
• M11: 4,811,068 km (0.077 R)
• M12: 5,698,632 km (0.095 R)
• M13: 7,163,644 km (0.077 R)
• M14: 8,169,540 km (0.109 R)
• M15: 8,929,347 km (0.067 R)
• M16: 10,439,837 km (0.117 R)
• M17: 11,592,189 km (0.115 R)
• M18: 12,221,697 km (0.069 R)
• M19: 13,723,959 km (0.111 R)
• M20: 14,080,600 km (0.105 R)
• M21: 16,142,508 km (0.119 R)
• M22: 17,462,559 km (0.037 R)
• M23: 18,049,581 km (0.119 R)
• M24: 19,253,096 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 9.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.59 AU - 2.83 AU

Year: 3079 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,412,390 km

• M1: 187,147 km (0.114 R)
• M2: 864,077 km (0.037 R)
• M3: 1,203,066 km (0.068 R)
• M4: 2,084,198 km (0.086 R)
• M5: 3,161,452 km (0.112 R)
• M6: 3,867,105 km (0.045 R)
• M7: 4,435,128 km (0.113 R)
• M8: 4,803,139 km (0.069 R)
• M9: 5,227,249 km (0.119 R)
• M10: 5,520,311 km (0.105 R)
• M11: 7,850,896 km (0.086 R)
• M12: 11,046,606 km (0.086 R)
• M13: 11,627,644 km (0.117 R)
• M14: 12,415,127 km (0.033 R)
• M15: 14,863,745 km (0.116 R)
• M16: 15,861,862 km (0.097 R)
• M17: 16,631,842 km (0.109 R)
• M18: 17,420,223 km (0.112 R)
• M19: 19,572,338 km (0.106 R)
• M20: 20,181,202 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 5.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.16 AU - 6.46 AU

Year: 9667 Days

Day: 17 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,412,390 km

• M1: 606,171 km (0.067 R)
• M2: 717,920 km (0.069 R)
• M3: 2,699,045 km (0.099 R)
• M4: 2,978,045 km (0.083 R)
• M5: 3,291,303 km (0.058 R)
• M6: 5,172,646 km (0.089 R)
• M7: 6,013,086 km (0.114 R)
• M8: 9,493,032 km (0.111 R)
• M9: 10,014,979 km (0.09 R)
• M10: 11,551,349 km (0.033 R)
• M11: 16,960,060 km (0.062 R)
• M12: 17,562,790 km (0.107 R)
• M13: 21,143,864 km (0.072 R)
• M14: 23,679,997 km (0.028 R)
• M15: 30,712,892 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 5.9

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.19 AU - 11.41 AU

Year: 19577 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,412,390 km

• M1: 507,885 km (0.086 R)
• M2: 660,175 km (0.105 R)
• M3: 1,215,782 km (0.038 R)
• M4: 1,787,844 km (0.111 R)
• M5: 1,930,561 km (0.108 R)
• M6: 2,181,287 km (0.061 R)
• M7: 2,420,494 km (0.086 R)
• M8: 3,059,426 km (0.032 R)
• M9: 4,492,274 km (0.034 R)
• M10: 6,791,893 km (0.115 R)
• M11: 7,502,333 km (0.12 R)
• M12: 7,648,790 km (0.058 R)
• M13: 8,556,998 km (0.063 R)
• M14: 9,516,669 km (0.098 R)
• M15: 10,470,205 km (0.11 R)
• M16: 10,993,648 km (0.099 R)
• M17: 12,452,228 km (0.05 R)
• M18: 12,704,150 km (0.038 R)
• M19: 14,269,393 km (0.084 R)
• M20: 27,691,314 km (0.088 R)
• M21: 29,017,499 km (0.096 R)
• M22: 31,065,195 km (0.114 R)
• M23: 32,672,325 km (0.093 R)
• M24: 32,876,077 km (0.078 R)
• M25: 34,215,875 km (0.074 R)
• M26: 39,506,853 km (0.096 R)
• M27: 40,406,834 km (0.107 R)
• M28: 42,121,824 km (0.051 R)
• M29: 44,701,639 km (0.079 R)
• M30: 45,899,619 km (0.111 R)
• M31: 48,096,015 km (0.078 R)
• M32: 50,470,282 km (0.099 R)
• M33: 51,231,885 km (0.111 R)
• M34: 57,260,979 km (0.039 R)
• M35: 57,530,704 km (0.077 R)
• M36: 60,678,542 km (0.11 R)
• M37: 61,513,448 km (0.074 R)
• M38: 64,338,005 km (0.052 R)
• M39: 67,811,069 km (0.066 R)
• M40: 69,879,260 km (0.119 R)
• M41: 75,340,330 km (0.062 R)
• M42: 78,463,186 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit