🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 11.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 407 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,374,701 km

• M1: 143,016 km (0.088 R)
• M2: 592,408 km (0.091 R)
• M3: 1,110,166 km (0.096 R)
• M4: 1,621,491 km (0.113 R)
• M5: 1,987,857 km (0.112 R)
• M6: 2,512,197 km (0.114 R)
• M7: 2,940,645 km (0.116 R)
• M8: 3,504,181 km (0.05 R)
• M9: 3,899,418 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 8.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.01 AU - 1.35 AU

Year: 855 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,374,701 km

• M1: 109,805 km (0.088 R)
• M2: 401,969 km (0.04 R)
• M3: 1,004,101 km (0.085 R)
• M4: 1,287,439 km (0.12 R)
• M5: 1,601,296 km (0.11 R)
• M6: 1,885,532 km (0.082 R)
• M7: 2,591,035 km (0.104 R)
• M8: 3,035,490 km (0.059 R)
• M9: 3,516,597 km (0.058 R)
• M10: 4,184,552 km (0.115 R)
• M11: 4,500,353 km (0.095 R)
• M12: 5,091,414 km (0.057 R)
• M13: 5,638,493 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 10.1

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.21 AU - 1.35 AU

Year: 966 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,374,701 km

• M1: 125,662 km (0.119 R)
• M2: 767,287 km (0.106 R)
• M3: 1,397,992 km (0.054 R)
• M4: 2,173,956 km (0.084 R)
• M5: 2,493,348 km (0.107 R)
• M6: 3,038,782 km (0.107 R)
• M7: 3,542,777 km (0.071 R)
• M8: 4,385,611 km (0.12 R)
• M9: 4,754,669 km (0.1 R)
• M10: 5,515,225 km (0.06 R)
• M11: 6,009,197 km (0.075 R)
• M12: 7,157,361 km (0.036 R)
• M13: 7,771,011 km (0.082 R)
• M14: 9,103,330 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 13.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.39 AU - 1.47 AU

Year: 1140 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,374,701 km

• M1: 169,345 km (0.079 R)
• M2: 603,328 km (0.115 R)
• M3: 1,165,517 km (0.079 R)
• M4: 1,839,455 km (0.094 R)
• M5: 2,305,303 km (0.078 R)
• M6: 2,850,587 km (0.045 R)
• M7: 3,424,445 km (0.116 R)
• M8: 4,489,881 km (0.096 R)
• M9: 5,664,224 km (0.039 R)
• M10: 6,422,087 km (0.093 R)
• M11: 6,894,816 km (0.086 R)
• M12: 7,784,624 km (0.097 R)
• M13: 8,270,668 km (0.103 R)
• M14: 9,763,655 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 14.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.12 AU - 4.22 AU

Year: 4688 Days

Day: 9.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,374,701 km

• M1: 185,801 km (0.114 R)
• M2: 674,686 km (0.079 R)
• M3: 1,501,514 km (0.075 R)
• M4: 1,969,606 km (0.049 R)
• M5: 2,636,662 km (0.066 R)
• M6: 3,137,367 km (0.072 R)
• M7: 3,638,519 km (0.112 R)
• M8: 4,382,619 km (0.1 R)
• M9: 5,673,649 km (0.102 R)
• M10: 7,004,322 km (0.088 R)
• M11: 8,764,341 km (0.117 R)
• M12: 9,439,326 km (0.097 R)
• M13: 10,320,757 km (0.113 R)
• M14: 13,042,092 km (0.107 R)
• M15: 13,764,799 km (0.105 R)
• M16: 14,459,681 km (0.119 R)
• M17: 14,954,252 km (0.109 R)
• M18: 16,035,994 km (0.116 R)
• M19: 19,795,837 km (0.116 R)
• M20: 21,240,205 km (0.059 R)
• M21: 22,096,653 km (0.116 R)
• M22: 22,606,781 km (0.111 R)
• M23: 23,199,339 km (0.096 R)
• M24: 25,674,136 km (0.118 R)
• M25: 28,064,860 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 12.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.57 AU - 4.15 AU

Year: 5057 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,374,701 km

• M1: 157,975 km (0.102 R)
• M2: 564,582 km (0.086 R)
• M3: 1,570,478 km (0.089 R)
• M4: 2,087,638 km (0.045 R)
• M5: 2,666,283 km (0.113 R)
• M6: 3,638,669 km (0.109 R)
• M7: 4,808,674 km (0.109 R)
• M8: 5,537,515 km (0.116 R)
• M9: 5,973,443 km (0.07 R)
• M10: 6,558,670 km (0.068 R)
• M11: 7,421,401 km (0.111 R)
• M12: 7,880,367 km (0.104 R)
• M13: 9,994,035 km (0.106 R)
• M14: 12,024,826 km (0.112 R)
• M15: 14,049,185 km (0.105 R)
• M16: 15,254,944 km (0.03 R)
• M17: 19,418,701 km (0.111 R)
• M18: 25,458,566 km (0.102 R)
• M19: 27,665,733 km (0.04 R)
• M20: 28,343,561 km (0.04 R)
• M21: 29,032,459 km (0.083 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.5

Radius: 7.9

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.65 AU - 6.93 AU

Year: 10520 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,374,701 km

• M1: 98,585 km (0.098 R)
• M2: 464,202 km (0.077 R)
• M3: 948,600 km (0.107 R)
• M4: 1,971,850 km (0.079 R)
• M5: 2,360,206 km (0.113 R)
• M6: 3,291,004 km (0.042 R)
• M7: 3,545,021 km (0.095 R)
• M8: 4,063,826 km (0.055 R)
• M9: 4,663,863 km (0.092 R)
• M10: 5,744,708 km (0.052 R)
• M11: 8,580,784 km (0.081 R)
• M12: 8,966,298 km (0.113 R)
• M13: 15,436,406 km (0.113 R)
• M14: 19,154,811 km (0.06 R)
• M15: 28,090,740 km (0.066 R)
• M16: 29,048,615 km (0.098 R)
• M17: 29,372,644 km (0.108 R)
• M18: 34,166,658 km (0.093 R)
• M19: 40,793,095 km (0.106 R)
• M20: 42,574,058 km (0.116 R)
• M21: 51,311,621 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 4.7

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.16 AU - 10.12 AU

Year: 16936 Days

Day: 22.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,374,701 km

• M1: 58,493 km (0.091 R)
• M2: 272,867 km (0.091 R)
• M3: 493,224 km (0.105 R)
• M4: 671,844 km (0.101 R)
• M5: 2,018,225 km (0.038 R)
• M6: 2,460,885 km (0.1 R)
• M7: 2,790,150 km (0.073 R)
• M8: 3,175,065 km (0.042 R)
• M9: 3,832,697 km (0.12 R)
• M10: 4,856,994 km (0.105 R)
• M11: 5,766,400 km (0.104 R)
• M12: 6,389,325 km (0.111 R)
• M13: 7,817,087 km (0.119 R)
• M14: 7,965,638 km (0.116 R)
• M15: 9,726,854 km (0.115 R)
• M16: 11,285,364 km (0.062 R)
• M17: 11,667,437 km (0.114 R)
• M18: 14,363,340 km (0.07 R)
• M19: 17,195,677 km (0.073 R)
• M20: 17,701,467 km (0.082 R)
• M21: 21,425,257 km (0.092 R)
• M22: 24,883,960 km (0.097 R)
• M23: 25,422,064 km (0.097 R)
• M24: 27,652,269 km (0.032 R)
• M25: 28,814,794 km (0.067 R)
• M26: 29,169,790 km (0.096 R)
• M27: 38,447,251 km (0.064 R)
• M28: 43,668,666 km (0.1 R)
• M29: 43,980,577 km (0.08 R)
• M30: 44,925,138 km (0.105 R)
• M31: 46,367,112 km (0.091 R)
• M32: 46,529,276 km (0.074 R)
• M33: 56,039,213 km (0.098 R)
• M34: 62,324,268 km (0.119 R)
• M35: 64,317,809 km (0.072 R)
• M36: 65,534,040 km (0.069 R)
• M37: 71,197,067 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit