🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 8.1

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.7 AU

Year: 302 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,852,054 km

• M1: 125,213 km (0.085 R)
• M2: 182,958 km (0.082 R)
• M3: 241,301 km (0.11 R)
• M4: 296,653 km (0.103 R)
• M5: 360,531 km (0.084 R)
• M6: 424,110 km (0.082 R)
• M7: 495,319 km (0.112 R)
• M8: 574,456 km (0.106 R)
• M9: 647,609 km (0.043 R)
• M10: 731,683 km (0.031 R)
• M11: 796,459 km (0.091 R)
• M12: 859,141 km (0.061 R)
• M13: 935,884 km (0.06 R)
• M14: 1,019,360 km (0.098 R)
• M15: 1,083,687 km (0.103 R)
• M16: 1,162,824 km (0.059 R)
• M17: 1,253,032 km (0.1 R)
• M18: 1,431,203 km (0.076 R)
• M19: 1,484,310 km (0.058 R)
• M20: 1,542,952 km (0.117 R)
• M21: 1,617,602 km (0.07 R)
• M22: 1,693,298 km (0.069 R)
• M23: 1,811,929 km (0.05 R)
• M24: 1,938,639 km (0.101 R)
• M25: 1,992,344 km (0.095 R)
• M26: 2,068,340 km (0.086 R)
• M27: 2,134,313 km (0.086 R)
• M28: 2,251,448 km (0.08 R)
• M29: 2,364,993 km (0.119 R)
• M30: 2,681,243 km (0.115 R)
• M31: 2,735,247 km (0.071 R)
• M32: 2,789,701 km (0.107 R)
• M33: 2,905,789 km (0.11 R)
• M34: 2,979,840 km (0.103 R)
• M35: 3,067,205 km (0.037 R)
• M36: 3,174,317 km (0.069 R)
• M37: 3,444,491 km (0.112 R)
• M38: 3,555,941 km (0.111 R)
• M39: 3,608,899 km (0.047 R)
• M40: 3,688,784 km (0.072 R)
• M41: 3,809,510 km (0.079 R)
• M42: 3,918,118 km (0.107 R)
• M43: 4,069,062 km (0.114 R)
• M44: 4,173,033 km (0.092 R)
• M45: 4,440,663 km (0.094 R)
• M46: 4,706,499 km (0.086 R)
• M47: 4,845,026 km (0.117 R)
• M48: 4,903,818 km (0.094 R)
• M49: 5,029,480 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 9.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.69 AU - 0.79 AU

Year: 424 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,852,054 km

• M1: 121,922 km (0.101 R)
• M2: 188,194 km (0.077 R)
• M3: 251,324 km (0.097 R)
• M4: 313,408 km (0.11 R)
• M5: 380,128 km (0.093 R)
• M6: 459,265 km (0.119 R)
• M7: 659,427 km (0.114 R)
• M8: 842,685 km (0.104 R)
• M9: 921,672 km (0.079 R)
• M10: 1,029,682 km (0.052 R)
• M11: 1,160,431 km (0.05 R)
• M12: 1,221,018 km (0.045 R)
• M13: 1,364,931 km (0.046 R)
• M14: 1,555,519 km (0.095 R)
• M15: 1,675,197 km (0.073 R)
• M16: 1,744,311 km (0.115 R)
• M17: 1,819,708 km (0.103 R)
• M18: 1,946,119 km (0.116 R)
• M19: 2,047,097 km (0.053 R)
• M20: 2,150,021 km (0.091 R)
• M21: 2,231,103 km (0.056 R)
• M22: 2,319,365 km (0.109 R)
• M23: 2,390,724 km (0.076 R)
• M24: 2,511,299 km (0.092 R)
• M25: 2,677,503 km (0.108 R)
• M26: 2,796,583 km (0.067 R)
• M27: 2,872,728 km (0.107 R)
• M28: 2,943,189 km (0.076 R)
• M29: 3,079,323 km (0.038 R)
• M30: 3,237,448 km (0.11 R)
• M31: 3,330,946 km (0.111 R)
• M32: 3,398,265 km (0.09 R)
• M33: 3,610,096 km (0.037 R)
• M34: 3,735,010 km (0.082 R)
• M35: 3,875,482 km (0.066 R)
• M36: 3,946,541 km (0.086 R)
• M37: 4,249,178 km (0.102 R)
• M38: 4,315,001 km (0.09 R)
• M39: 4,388,603 km (0.053 R)
• M40: 4,477,464 km (0.114 R)
• M41: 4,672,091 km (0.08 R)
• M42: 4,732,529 km (0.078 R)
• M43: 4,884,819 km (0.116 R)
• M44: 5,210,045 km (0.12 R)
• M45: 5,272,727 km (0.114 R)
• M46: 5,351,415 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 9.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 697 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,852,054 km

• M1: 124,166 km (0.111 R)
• M2: 202,855 km (0.079 R)
• M3: 265,835 km (0.118 R)
• M4: 336,296 km (0.115 R)
• M5: 445,203 km (0.101 R)
• M6: 508,483 km (0.086 R)
• M7: 685,906 km (0.118 R)
• M8: 744,249 km (0.07 R)
• M9: 804,238 km (0.108 R)
• M10: 957,576 km (0.065 R)
• M11: 1,052,271 km (0.084 R)
• M12: 1,135,597 km (0.096 R)
• M13: 1,231,190 km (0.102 R)
• M14: 1,335,011 km (0.057 R)
• M15: 1,551,629 km (0.09 R)
• M16: 1,669,961 km (0.092 R)
• M17: 1,739,075 km (0.1 R)
• M18: 1,809,087 km (0.117 R)
• M19: 1,970,204 km (0.103 R)
• M20: 2,043,208 km (0.086 R)
• M21: 2,242,771 km (0.044 R)
• M22: 2,364,394 km (0.088 R)
• M23: 2,514,591 km (0.065 R)
• M24: 2,641,001 km (0.117 R)
• M25: 2,769,505 km (0.084 R)
• M26: 3,004,823 km (0.067 R)
• M27: 3,089,495 km (0.105 R)
• M28: 3,225,180 km (0.093 R)
• M29: 3,546,966 km (0.109 R)
• M30: 3,636,425 km (0.05 R)
• M31: 3,971,375 km (0.108 R)
• M32: 4,033,458 km (0.065 R)
• M33: 4,268,775 km (0.076 R)
• M34: 4,364,069 km (0.027 R)
• M35: 4,524,737 km (0.069 R)
• M36: 4,605,819 km (0.112 R)
• M37: 4,662,816 km (0.091 R)
• M38: 4,744,646 km (0.104 R)
• M39: 5,135,994 km (0.064 R)
• M40: 5,280,057 km (0.072 R)
• M41: 5,382,531 km (0.111 R)
• M42: 5,528,988 km (0.059 R)
• M43: 5,641,784 km (0.056 R)
• M44: 5,702,970 km (0.093 R)
• M45: 5,816,964 km (0.112 R)
• M46: 5,896,400 km (0.08 R)
• M47: 6,011,740 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 10.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.25 AU - 1.87 AU

Year: 1299 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 12,852,054 km

• M1: 245,789 km (0.105 R)
• M2: 345,870 km (0.075 R)
• M3: 737,368 km (0.094 R)
• M4: 951,742 km (0.088 R)
• M5: 1,178,532 km (0.106 R)
• M6: 1,260,960 km (0.11 R)
• M7: 1,328,429 km (0.055 R)
• M8: 1,418,786 km (0.104 R)
• M9: 1,633,609 km (0.116 R)
• M10: 1,754,484 km (0.112 R)
• M11: 2,015,233 km (0.093 R)
• M12: 2,115,015 km (0.118 R)
• M13: 2,272,990 km (0.052 R)
• M14: 2,804,062 km (0.065 R)
• M15: 3,000,933 km (0.069 R)
• M16: 3,474,261 km (0.073 R)
• M17: 3,558,485 km (0.045 R)
• M18: 3,710,626 km (0.067 R)
• M19: 4,015,057 km (0.074 R)
• M20: 4,097,186 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 9.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.24 AU - 3.52 AU

Year: 3259 Days

Day: 12.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 12,852,054 km

• M1: 246,687 km (0.102 R)
• M2: 318,344 km (0.096 R)
• M3: 405,111 km (0.107 R)
• M4: 507,586 km (0.104 R)
• M5: 769,831 km (0.062 R)
• M6: 1,213,538 km (0.053 R)
• M7: 1,273,078 km (0.101 R)
• M8: 1,404,275 km (0.116 R)
• M9: 1,549,236 km (0.08 R)
• M10: 1,680,283 km (0.071 R)
• M11: 1,963,472 km (0.065 R)
• M12: 2,157,351 km (0.04 R)
• M13: 2,220,032 km (0.078 R)
• M14: 2,304,406 km (0.066 R)
• M15: 2,379,055 km (0.112 R)
• M16: 2,936,756 km (0.073 R)
• M17: 3,053,143 km (0.053 R)
• M18: 3,326,608 km (0.114 R)
• M19: 3,448,081 km (0.061 R)
• M20: 3,558,634 km (0.082 R)
• M21: 3,974,067 km (0.111 R)
• M22: 4,312,308 km (0.097 R)
• M23: 4,633,046 km (0.063 R)
• M24: 5,212,588 km (0.076 R)
• M25: 5,582,993 km (0.084 R)
• M26: 5,785,847 km (0.086 R)
• M27: 6,591,432 km (0.094 R)
• M28: 7,163,793 km (0.103 R)
• M29: 8,322,578 km (0.079 R)
• M30: 8,671,441 km (0.099 R)
• M31: 8,839,289 km (0.09 R)
• M32: 9,110,062 km (0.111 R)
• M33: 9,212,386 km (0.105 R)
• M34: 10,415,602 km (0.067 R)
• M35: 10,827,744 km (0.109 R)
• M36: 11,062,912 km (0.112 R)
• M37: 12,002,237 km (0.092 R)
• M38: 12,208,084 km (0.062 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: 278 - 11,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit