🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 11

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.63 AU

Year: 272 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,237,305 km

• M1: 136,732 km (0.117 R)
• M2: 512,522 km (0.08 R)
• M3: 854,802 km (0.117 R)
• M4: 1,297,163 km (0.095 R)
• M5: 1,878,351 km (0.087 R)
• M6: 2,295,430 km (0.118 R)
• M7: 2,782,969 km (0.106 R)
• M8: 3,200,497 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 14.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 560 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,237,305 km

• M1: 182,509 km (0.116 R)
• M2: 875,447 km (0.091 R)
• M3: 2,343,899 km (0.092 R)
• M4: 3,923,803 km (0.052 R)
• M5: 4,661,918 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 12.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.06 AU - 1.56 AU

Year: 1000 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,237,305 km

• M1: 155,432 km (0.103 R)
• M2: 595,100 km (0.079 R)
• M3: 1,014,124 km (0.093 R)
• M4: 1,653,505 km (0.078 R)
• M5: 2,223,324 km (0.099 R)
• M6: 2,868,090 km (0.103 R)
• M7: 3,736,356 km (0.098 R)
• M8: 4,232,573 km (0.036 R)
• M9: 4,895,291 km (0.055 R)
• M10: 5,798,264 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 11.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.61 AU - 2.19 AU

Year: 1746 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,237,305 km

• M1: 148,700 km (0.08 R)
• M2: 813,812 km (0.113 R)
• M3: 1,221,167 km (0.093 R)
• M4: 1,961,078 km (0.06 R)
• M5: 3,393,777 km (0.064 R)
• M6: 6,034,180 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 13.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.62 AU - 3.08 AU

Year: 3208 Days

Day: 11 Hours

Environment

Temp: -216 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,237,305 km

• M1: 168,148 km (0.111 R)
• M2: 817,403 km (0.108 R)
• M3: 1,643,033 km (0.106 R)
• M4: 2,203,577 km (0.093 R)
• M5: 2,863,154 km (0.099 R)
• M6: 5,172,945 km (0.119 R)
• M7: 6,344,595 km (0.056 R)
• M8: 6,855,322 km (0.085 R)
• M9: 7,713,266 km (0.101 R)
• M10: 12,731,078 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 14.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.39 AU - 3.51 AU

Year: 4273 Days

Day: 6.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,237,305 km

• M1: 176,675 km (0.083 R)
• M2: 865,274 km (0.099 R)
• M3: 1,401,882 km (0.104 R)
• M4: 1,853,368 km (0.066 R)
• M5: 2,331,034 km (0.111 R)
• M6: 4,677,925 km (0.118 R)
• M7: 6,128,127 km (0.116 R)
• M8: 7,207,775 km (0.06 R)
• M9: 9,704,713 km (0.118 R)
• M10: 10,790,794 km (0.076 R)
• M11: 12,045,920 km (0.083 R)
• M12: 15,210,364 km (0.097 R)
• M13: 18,172,102 km (0.088 R)
• M14: 20,648,097 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 12.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.12 AU - 3.82 AU

Year: 4310 Days

Day: 7.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,237,305 km

• M1: 150,495 km (0.114 R)
• M2: 536,308 km (0.118 R)
• M3: 990,936 km (0.034 R)
• M4: 1,871,320 km (0.08 R)
• M5: 2,258,629 km (0.112 R)
• M6: 2,649,977 km (0.11 R)
• M7: 3,218,000 km (0.104 R)
• M8: 3,738,301 km (0.104 R)
• M9: 4,872,552 km (0.043 R)
• M10: 5,423,970 km (0.096 R)
• M11: 5,958,483 km (0.117 R)
• M12: 6,405,033 km (0.089 R)
• M13: 7,810,804 km (0.072 R)
• M14: 8,642,568 km (0.119 R)
• M15: 9,099,440 km (0.103 R)
• M16: 10,354,865 km (0.1 R)
• M17: 10,740,230 km (0.091 R)
• M18: 11,494,203 km (0.081 R)
• M19: 11,954,067 km (0.065 R)
• M20: 15,692,517 km (0.117 R)
• M21: 16,316,341 km (0.112 R)
• M22: 18,225,658 km (0.115 R)
• M23: 19,817,828 km (0.102 R)
• M24: 20,279,787 km (0.097 R)
• M25: 20,816,544 km (0.118 R)
• M26: 26,319,801 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.72 AU - 5.62 AU

Year: 6730 Days

Day: 9.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,237,305 km

• M1: 156,779 km (0.107 R)
• M2: 632,350 km (0.115 R)
• M3: 2,486,466 km (0.087 R)
• M4: 3,604,561 km (0.073 R)
• M5: 4,061,133 km (0.084 R)
• M6: 5,120,885 km (0.071 R)
• M7: 5,827,585 km (0.114 R)
• M8: 6,322,754 km (0.106 R)
• M9: 6,918,004 km (0.115 R)
• M10: 7,512,057 km (0.119 R)
• M11: 9,411,651 km (0.12 R)
• M12: 9,909,812 km (0.04 R)
• M13: 10,617,410 km (0.118 R)
• M14: 11,307,953 km (0.104 R)
• M15: 12,561,284 km (0.09 R)
• M16: 14,079,852 km (0.088 R)
• M17: 18,442,126 km (0.099 R)
• M18: 21,467,594 km (0.104 R)
• M19: 26,026,140 km (0.062 R)
• M20: 26,559,456 km (0.11 R)
• M21: 29,624,418 km (0.084 R)
• M22: 30,206,054 km (0.113 R)
• M23: 34,706,556 km (0.105 R)
• M24: 35,461,427 km (0.068 R)
• M25: 37,453,173 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 3.7

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.69 AU - 9.81 AU

Year: 15802 Days

Day: 19.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,237,305 km

• M1: 95,443 km (0.096 R)
• M2: 314,006 km (0.093 R)
• M3: 625,020 km (0.027 R)
• M4: 1,472,043 km (0.12 R)
• M5: 1,699,731 km (0.101 R)
• M6: 2,000,273 km (0.08 R)
• M7: 2,604,948 km (0.112 R)
• M8: 2,873,625 km (0.098 R)
• M9: 3,921,858 km (0.078 R)
• M10: 6,473,848 km (0.067 R)
• M11: 8,371,198 km (0.025 R)
• M12: 8,682,212 km (0.102 R)
• M13: 8,954,929 km (0.066 R)
• M14: 10,303,553 km (0.118 R)
• M15: 11,292,246 km (0.058 R)
• M16: 12,803,483 km (0.115 R)
• M17: 16,152,232 km (0.058 R)
• M18: 17,698,475 km (0.038 R)
• M19: 24,509,966 km (0.107 R)
• M20: 24,781,186 km (0.11 R)
• M21: 24,963,097 km (0.064 R)
• M22: 25,237,460 km (0.096 R)
• M23: 25,699,418 km (0.074 R)
• M24: 26,735,533 km (0.104 R)
• M25: 27,506,261 km (0.057 R)
• M26: 28,490,466 km (0.05 R)
• M27: 33,320,981 km (0.076 R)
• M28: 42,710,042 km (0.118 R)
• M29: 43,234,084 km (0.065 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: 467 - 16,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit