🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 10.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.88 AU

Year: 485 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,863,176 km

• M1: 130,449 km (0.102 R)
• M2: 483,052 km (0.111 R)
• M3: 882,328 km (0.068 R)
• M4: 1,931,159 km (0.116 R)
• M5: 2,286,005 km (0.063 R)
• M6: 3,098,920 km (0.069 R)
• M7: 3,522,581 km (0.109 R)
• M8: 4,021,041 km (0.12 R)
• M9: 4,409,098 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.4

Radius: 11.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.61 AU - 1.95 AU

Year: 1639 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,863,176 km

• M1: 141,370 km (0.113 R)
• M2: 876,943 km (0.1 R)
• M3: 1,305,541 km (0.034 R)
• M4: 2,044,853 km (0.077 R)
• M5: 2,818,424 km (0.074 R)
• M6: 3,273,501 km (0.074 R)
• M7: 3,766,276 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 14

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.73 AU - 3.05 AU

Year: 3391 Days

Day: 5.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,863,176 km

• M1: 174,431 km (0.113 R)
• M2: 705,952 km (0.065 R)
• M3: 1,335,759 km (0.09 R)
• M4: 1,782,758 km (0.09 R)
• M5: 2,636,363 km (0.064 R)
• M6: 3,690,879 km (0.106 R)
• M7: 4,315,450 km (0.08 R)
• M8: 5,564,592 km (0.104 R)
• M9: 6,431,212 km (0.062 R)
• M10: 6,930,720 km (0.08 R)
• M11: 8,281,589 km (0.099 R)
• M12: 9,059,797 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 11.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.54 AU - 4.12 AU

Year: 5174 Days

Day: 8.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,863,176 km

• M1: 143,913 km (0.12 R)
• M2: 951,442 km (0.065 R)
• M3: 1,765,105 km (0.106 R)
• M4: 3,590,648 km (0.027 R)
• M5: 4,240,651 km (0.112 R)
• M6: 4,616,889 km (0.094 R)
• M7: 5,565,789 km (0.075 R)
• M8: 7,524,922 km (0.073 R)
• M9: 8,452,130 km (0.114 R)
• M10: 9,945,266 km (0.113 R)
• M11: 12,259,246 km (0.082 R)
• M12: 15,319,420 km (0.055 R)
• M13: 17,136,735 km (0.056 R)
• M14: 19,393,270 km (0.115 R)
• M15: 20,436,416 km (0.117 R)
• M16: 21,387,559 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 10.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.02 AU - 4.78 AU

Year: 5316 Days

Day: 9.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,863,176 km

• M1: 125,662 km (0.073 R)
• M2: 522,545 km (0.074 R)
• M3: 947,703 km (0.084 R)
• M4: 1,294,919 km (0.098 R)
• M5: 1,689,558 km (0.118 R)
• M6: 2,417,651 km (0.116 R)
• M7: 2,909,679 km (0.109 R)
• M8: 3,618,025 km (0.105 R)
• M9: 5,150,056 km (0.027 R)
• M10: 5,607,377 km (0.118 R)
• M11: 6,312,282 km (0.077 R)
• M12: 8,085,316 km (0.061 R)
• M13: 9,025,539 km (0.112 R)
• M14: 9,863,287 km (0.117 R)
• M15: 12,035,298 km (0.111 R)
• M16: 12,739,755 km (0.03 R)
• M17: 15,834,635 km (0.042 R)
• M18: 17,811,571 km (0.11 R)
• M19: 25,449,889 km (0.104 R)
• M20: 27,373,418 km (0.078 R)
• M21: 29,934,684 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 10.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.57 AU - 5.15 AU

Year: 6284 Days

Day: 7.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,863,176 km

• M1: 130,749 km (0.111 R)
• M2: 558,898 km (0.085 R)
• M3: 923,916 km (0.063 R)
• M4: 1,371,214 km (0.08 R)
• M5: 1,733,839 km (0.04 R)
• M6: 2,209,261 km (0.047 R)
• M7: 3,024,271 km (0.083 R)
• M8: 3,358,622 km (0.117 R)
• M9: 4,356,739 km (0.1 R)
• M10: 5,634,005 km (0.071 R)
• M11: 6,409,970 km (0.04 R)
• M12: 8,134,085 km (0.088 R)
• M13: 9,039,302 km (0.117 R)
• M14: 10,474,095 km (0.091 R)
• M15: 11,000,829 km (0.103 R)
• M16: 12,263,585 km (0.09 R)
• M17: 12,687,395 km (0.102 R)
• M18: 15,256,290 km (0.11 R)
• M19: 16,889,151 km (0.119 R)
• M20: 17,281,845 km (0.095 R)
• M21: 17,815,012 km (0.106 R)
• M22: 21,475,672 km (0.101 R)
• M23: 23,360,306 km (0.071 R)
• M24: 26,128,315 km (0.099 R)
• M25: 26,742,415 km (0.092 R)
• M26: 27,546,204 km (0.088 R)
• M27: 28,457,853 km (0.073 R)
• M28: 35,840,658 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 9.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.88 AU - 5.06 AU

Year: 6523 Days

Day: 9.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,863,176 km

• M1: 114,442 km (0.093 R)
• M2: 468,690 km (0.081 R)
• M3: 778,956 km (0.058 R)
• M4: 1,157,588 km (0.059 R)
• M5: 1,454,989 km (0.095 R)
• M6: 1,959,283 km (0.078 R)
• M7: 2,690,966 km (0.037 R)
• M8: 3,166,389 km (0.025 R)
• M9: 3,697,012 km (0.108 R)
• M10: 4,331,756 km (0.117 R)
• M11: 5,011,678 km (0.085 R)
• M12: 6,370,925 km (0.111 R)
• M13: 10,583,301 km (0.113 R)
• M14: 12,182,203 km (0.085 R)
• M15: 12,942,161 km (0.082 R)
• M16: 13,284,441 km (0.1 R)
• M17: 13,936,238 km (0.106 R)
• M18: 15,195,105 km (0.059 R)
• M19: 17,164,710 km (0.094 R)
• M20: 20,134,677 km (0.088 R)
• M21: 20,927,545 km (0.082 R)
• M22: 21,535,661 km (0.085 R)
• M23: 21,878,539 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 14.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.87 AU - 6.37 AU

Year: 7997 Days

Day: 5.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,863,176 km

• M1: 181,612 km (0.099 R)
• M2: 779,106 km (0.106 R)
• M3: 1,726,210 km (0.114 R)
• M4: 2,391,771 km (0.084 R)
• M5: 2,954,408 km (0.075 R)
• M6: 3,818,635 km (0.068 R)
• M7: 4,297,947 km (0.11 R)
• M8: 5,108,019 km (0.104 R)
• M9: 5,692,349 km (0.088 R)
• M10: 6,923,090 km (0.083 R)
• M11: 7,837,732 km (0.071 R)
• M12: 8,874,744 km (0.079 R)
• M13: 9,861,342 km (0.089 R)
• M14: 10,672,910 km (0.078 R)
• M15: 11,425,687 km (0.083 R)
• M16: 12,106,357 km (0.096 R)
• M17: 12,925,406 km (0.094 R)
• M18: 13,664,718 km (0.04 R)
• M19: 14,492,443 km (0.029 R)
• M20: 23,181,387 km (0.109 R)
• M21: 26,743,013 km (0.041 R)
• M22: 29,375,337 km (0.069 R)
• M23: 29,961,162 km (0.044 R)
• M24: 30,455,284 km (0.095 R)
• M25: 31,156,150 km (0.07 R)
• M26: 34,714,784 km (0.11 R)
• M27: 36,592,088 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.6

Radius: 3.2

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.08 AU - 7.88 AU

Year: 12729 Days

Day: 24.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,863,176 km

• M1: 40,092 km (0.099 R)
• M2: 165,904 km (0.112 R)
• M3: 399,426 km (0.094 R)
• M4: 559,346 km (0.109 R)
• M5: 680,970 km (0.054 R)
• M6: 794,365 km (0.03 R)
• M7: 2,027,650 km (0.075 R)
• M8: 2,177,846 km (0.116 R)
• M9: 2,335,522 km (0.037 R)
• M10: 2,854,627 km (0.12 R)
• M11: 2,958,597 km (0.097 R)
• M12: 8,156,824 km (0.11 R)
• M13: 9,562,894 km (0.107 R)
• M14: 10,919,149 km (0.099 R)
• M15: 11,122,901 km (0.034 R)
• M16: 13,358,791 km (0.052 R)
• M17: 15,490,261 km (0.119 R)
• M18: 16,872,097 km (0.082 R)
• M19: 19,652,373 km (0.088 R)
• M20: 20,876,233 km (0.06 R)
• M21: 21,427,352 km (0.12 R)
• M22: 26,189,501 km (0.116 R)
• M23: 34,363,828 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 7.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.55 AU - 8.11 AU

Year: 15124 Days

Day: 24.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,863,176 km

• M1: 276,008 km (0.095 R)
• M2: 661,372 km (0.043 R)
• M3: 1,322,894 km (0.12 R)
• M4: 2,292,438 km (0.067 R)
• M5: 5,369,965 km (0.114 R)
• M6: 7,375,474 km (0.09 R)
• M7: 9,174,389 km (0.119 R)
• M8: 9,882,286 km (0.107 R)
• M9: 11,621,211 km (0.087 R)
• M10: 12,734,220 km (0.101 R)
• M11: 16,294,499 km (0.079 R)
• M12: 18,558,663 km (0.105 R)
• M13: 19,765,918 km (0.053 R)
• M14: 23,962,737 km (0.103 R)
• M15: 26,595,809 km (0.079 R)
• M16: 30,742,213 km (0.085 R)
• M17: 32,108,041 km (0.057 R)
• M18: 33,185,894 km (0.115 R)
• M19: 34,735,130 km (0.115 R)
• M20: 42,950,446 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit