🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 10.9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 379 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,547,175 km

• M1: 135,536 km (0.113 R)
• M2: 474,674 km (0.065 R)
• M3: 851,960 km (0.089 R)
• M4: 1,325,288 km (0.08 R)
• M5: 1,828,535 km (0.061 R)
• M6: 2,173,956 km (0.095 R)
• M7: 2,524,165 km (0.109 R)
• M8: 2,999,288 km (0.075 R)
• M9: 3,558,185 km (0.09 R)
• M10: 4,240,800 km (0.12 R)
• M11: 5,118,790 km (0.092 R)
• M12: 5,677,538 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 14.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.06 AU - 1.66 AU

Year: 1095 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,547,175 km

• M1: 184,155 km (0.109 R)
• M2: 718,369 km (0.098 R)
• M3: 1,204,562 km (0.057 R)
• M4: 1,731,147 km (0.07 R)
• M5: 2,968,471 km (0.09 R)
• M6: 3,431,027 km (0.117 R)
• M7: 4,011,168 km (0.092 R)
• M8: 4,703,357 km (0.096 R)
• M9: 6,083,248 km (0.112 R)
• M10: 6,638,406 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 9

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.69 AU - 2.43 AU

Year: 2041 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,547,175 km

• M1: 112,797 km (0.119 R)
• M2: 881,580 km (0.114 R)
• M3: 1,780,813 km (0.1 R)
• M4: 2,147,328 km (0.116 R)
• M5: 2,535,534 km (0.095 R)
• M6: 2,876,468 km (0.066 R)
• M7: 3,401,706 km (0.08 R)
• M8: 4,686,901 km (0.096 R)
• M9: 5,511,335 km (0.054 R)
• M10: 6,112,569 km (0.062 R)
• M11: 6,564,504 km (0.109 R)
• M12: 6,981,583 km (0.077 R)
• M13: 9,064,434 km (0.101 R)
• M14: 10,339,756 km (0.066 R)
• M15: 11,411,625 km (0.114 R)
• M16: 14,551,983 km (0.074 R)
• M17: 15,262,124 km (0.075 R)
• M18: 15,748,168 km (0.097 R)
• M19: 16,445,892 km (0.069 R)
• M20: 17,373,250 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 9.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.06 AU - 2.74 AU

Year: 2566 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,547,175 km

• M1: 137,181 km (0.089 R)
• M2: 537,505 km (0.094 R)
• M3: 1,415,046 km (0.09 R)
• M4: 1,742,067 km (0.073 R)
• M5: 2,205,521 km (0.082 R)
• M6: 3,552,650 km (0.069 R)
• M7: 5,507,296 km (0.102 R)
• M8: 6,051,832 km (0.104 R)
• M9: 6,611,179 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 12.5

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.1 AU - 2.7 AU

Year: 2566 Days

Day: 14.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,547,175 km

• M1: 155,582 km (0.117 R)
• M2: 580,290 km (0.112 R)
• M3: 1,250,788 km (0.059 R)
• M4: 2,223,473 km (0.071 R)
• M5: 3,424,146 km (0.107 R)
• M6: 3,922,307 km (0.042 R)
• M7: 4,359,731 km (0.053 R)
• M8: 4,946,603 km (0.104 R)
• M9: 5,611,416 km (0.054 R)
• M10: 6,141,591 km (0.092 R)
• M11: 6,676,104 km (0.04 R)
• M12: 7,089,593 km (0.113 R)
• M13: 7,838,629 km (0.1 R)
• M14: 8,639,726 km (0.106 R)
• M15: 9,384,873 km (0.096 R)
• M16: 12,711,032 km (0.047 R)
• M17: 14,393,410 km (0.12 R)
• M18: 15,543,219 km (0.055 R)
• M19: 16,325,466 km (0.091 R)
• M20: 17,520,155 km (0.057 R)
• M21: 18,772,139 km (0.041 R)
• M22: 19,182,785 km (0.109 R)
• M23: 20,389,292 km (0.059 R)
• M24: 21,263,542 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 11.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.51 AU - 3.71 AU

Year: 3786 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,547,175 km

• M1: 141,819 km (0.101 R)
• M2: 508,334 km (0.108 R)
• M3: 970,741 km (0.103 R)
• M4: 1,398,590 km (0.113 R)
• M5: 1,953,000 km (0.1 R)
• M6: 2,381,748 km (0.108 R)
• M7: 2,972,958 km (0.057 R)
• M8: 3,582,869 km (0.115 R)
• M9: 4,361,676 km (0.111 R)
• M10: 4,791,620 km (0.096 R)
• M11: 5,425,915 km (0.12 R)
• M12: 5,978,529 km (0.07 R)
• M13: 6,395,907 km (0.106 R)
• M14: 6,892,572 km (0.055 R)
• M15: 7,541,378 km (0.077 R)
• M16: 8,961,361 km (0.112 R)
• M17: 10,672,611 km (0.092 R)
• M18: 11,755,401 km (0.047 R)
• M19: 13,848,574 km (0.091 R)
• M20: 14,932,710 km (0.107 R)
• M21: 18,408,766 km (0.114 R)
• M22: 19,779,681 km (0.103 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 13.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.41 AU - 5.49 AU

Year: 6480 Days

Day: 12.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,547,175 km

• M1: 162,912 km (0.07 R)
• M2: 597,195 km (0.052 R)
• M3: 1,999,824 km (0.079 R)
• M4: 2,535,684 km (0.117 R)
• M5: 2,976,250 km (0.094 R)
• M6: 5,534,822 km (0.05 R)
• M7: 6,537,876 km (0.088 R)
• M8: 7,168,281 km (0.094 R)
• M9: 8,435,824 km (0.068 R)
• M10: 9,890,214 km (0.118 R)
• M11: 11,458,748 km (0.082 R)
• M12: 12,327,313 km (0.109 R)
• M13: 12,879,479 km (0.116 R)
• M14: 15,027,555 km (0.101 R)
• M15: 17,972,539 km (0.101 R)
• M16: 18,814,326 km (0.089 R)
• M17: 20,506,876 km (0.115 R)
• M18: 22,446,562 km (0.075 R)
• M19: 23,422,838 km (0.084 R)
• M20: 24,192,968 km (0.116 R)
• M21: 26,604,934 km (0.082 R)
• M22: 27,954,905 km (0.109 R)
• M23: 28,909,190 km (0.109 R)
• M24: 30,155,041 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 8.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.58 AU - 5.72 AU

Year: 6921 Days

Day: 6.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,547,175 km

• M1: 106,364 km (0.065 R)
• M2: 365,168 km (0.091 R)
• M3: 629,957 km (0.053 R)
• M4: 898,036 km (0.107 R)
• M5: 1,403,378 km (0.09 R)
• M6: 2,315,476 km (0.11 R)
• M7: 2,868,539 km (0.074 R)
• M8: 3,267,666 km (0.081 R)
• M9: 5,528,090 km (0.112 R)
• M10: 6,649,027 km (0.111 R)
• M11: 7,703,243 km (0.107 R)
• M12: 8,006,478 km (0.034 R)
• M13: 8,669,047 km (0.108 R)
• M14: 9,402,077 km (0.072 R)
• M15: 13,830,922 km (0.049 R)
• M16: 14,737,784 km (0.114 R)
• M17: 16,073,094 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.8

Radius: 5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.13 AU - 6.35 AU

Year: 9492 Days

Day: 21 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,547,175 km

• M1: 62,682 km (0.049 R)
• M2: 225,893 km (0.11 R)
• M3: 383,419 km (0.079 R)
• M4: 863,778 km (0.095 R)
• M5: 2,014,934 km (0.05 R)
• M6: 3,004,823 km (0.036 R)
• M7: 3,660,959 km (0.039 R)
• M8: 4,300,640 km (0.106 R)
• M9: 5,974,191 km (0.049 R)
• M10: 6,640,649 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.6

Radius: 3.1

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.46 AU - 7.74 AU

Year: 13059 Days

Day: 16 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,547,175 km

• M1: 177,273 km (0.039 R)
• M2: 648,507 km (0.1 R)
• M3: 2,023,610 km (0.093 R)
• M4: 4,918,030 km (0.102 R)
• M5: 5,096,650 km (0.05 R)
• M6: 11,657,264 km (0.12 R)
• M7: 12,904,911 km (0.068 R)
• M8: 13,823,591 km (0.116 R)
• M9: 14,059,956 km (0.094 R)
• M10: 14,480,027 km (0.117 R)
• M11: 15,282,170 km (0.11 R)
• M12: 23,623,149 km (0.077 R)
• M13: 24,732,418 km (0.099 R)
• M14: 27,238,930 km (0.102 R)
• M15: 29,517,605 km (0.077 R)
• M16: 29,909,401 km (0.053 R)
• M17: 30,803,398 km (0.114 R)
• M18: 31,004,458 km (0.074 R)
• M19: 31,105,436 km (0.059 R)
• M20: 34,775,222 km (0.118 R)
• M21: 35,874,467 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit