🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.6

Radius: 8.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 274 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,618,873 km

• M1: 107,112 km (0.082 R)
• M2: 177,423 km (0.116 R)
• M3: 251,025 km (0.11 R)
• M4: 315,053 km (0.119 R)
• M5: 382,372 km (0.091 R)
• M6: 479,312 km (0.091 R)
• M7: 557,701 km (0.118 R)
• M8: 643,271 km (0.108 R)
• M9: 705,504 km (0.107 R)
• M10: 759,508 km (0.089 R)
• M11: 853,007 km (0.101 R)
• M12: 911,051 km (0.106 R)
• M13: 1,096,702 km (0.12 R)
• M14: 1,187,957 km (0.095 R)
• M15: 1,282,054 km (0.118 R)
• M16: 1,431,053 km (0.102 R)
• M17: 1,531,433 km (0.098 R)
• M18: 1,586,037 km (0.094 R)
• M19: 1,675,945 km (0.087 R)
• M20: 1,735,784 km (0.048 R)
• M21: 1,792,781 km (0.12 R)
• M22: 1,864,887 km (0.103 R)
• M23: 1,919,789 km (0.099 R)
• M24: 2,038,421 km (0.086 R)
• M25: 2,094,969 km (0.119 R)
• M26: 2,186,373 km (0.086 R)
• M27: 2,240,378 km (0.107 R)
• M28: 2,302,760 km (0.111 R)
• M29: 2,385,338 km (0.107 R)
• M30: 2,473,002 km (0.089 R)
• M31: 2,533,440 km (0.081 R)
• M32: 2,594,326 km (0.058 R)
• M33: 2,701,139 km (0.119 R)
• M34: 2,796,882 km (0.109 R)
• M35: 2,893,672 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.8

Radius: 10.3

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 387 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,618,873 km

• M1: 128,205 km (0.083 R)
• M2: 220,058 km (0.097 R)
• M3: 299,495 km (0.094 R)
• M4: 388,057 km (0.108 R)
• M5: 477,816 km (0.069 R)
• M6: 576,101 km (0.099 R)
• M7: 654,939 km (0.112 R)
• M8: 758,312 km (0.1 R)
• M9: 824,883 km (0.077 R)
• M10: 915,539 km (0.086 R)
• M11: 1,005,298 km (0.088 R)
• M12: 1,098,348 km (0.116 R)
• M13: 1,165,218 km (0.088 R)
• M14: 1,233,584 km (0.104 R)
• M15: 1,313,469 km (0.092 R)
• M16: 1,415,944 km (0.117 R)
• M17: 1,489,247 km (0.115 R)
• M18: 1,739,674 km (0.115 R)
• M19: 1,812,977 km (0.12 R)
• M20: 2,068,939 km (0.115 R)
• M21: 2,183,231 km (0.062 R)
• M22: 2,287,202 km (0.055 R)
• M23: 2,361,702 km (0.104 R)
• M24: 2,525,810 km (0.089 R)
• M25: 2,596,421 km (0.077 R)
• M26: 2,739,735 km (0.099 R)
• M27: 2,838,919 km (0.087 R)
• M28: 2,905,789 km (0.074 R)
• M29: 3,000,185 km (0.037 R)
• M30: 3,068,402 km (0.109 R)
• M31: 3,185,387 km (0.115 R)
• M32: 3,282,776 km (0.101 R)
• M33: 3,452,270 km (0.102 R)
• M34: 3,631,937 km (0.05 R)
• M35: 3,704,791 km (0.036 R)
• M36: 3,829,556 km (0.112 R)
• M37: 3,955,816 km (0.112 R)
• M38: 4,023,136 km (0.094 R)
• M39: 4,204,747 km (0.04 R)
• M40: 4,381,422 km (0.03 R)
• M41: 4,505,738 km (0.032 R)
• M42: 4,607,614 km (0.095 R)
• M43: 4,686,452 km (0.09 R)
• M44: 4,837,696 km (0.102 R)
• M45: 5,087,824 km (0.108 R)
• M46: 5,243,405 km (0.101 R)
• M47: 5,392,106 km (0.084 R)
• M48: 5,584,189 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.2

Radius: 9.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.75 AU - 0.89 AU

Year: 513 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,618,873 km

• M1: 132,693 km (0.077 R)
• M2: 236,664 km (0.106 R)
• M3: 310,416 km (0.093 R)
• M4: 427,850 km (0.033 R)
• M5: 569,220 km (0.075 R)
• M6: 656,884 km (0.109 R)
• M7: 754,572 km (0.099 R)
• M8: 828,772 km (0.103 R)
• M9: 889,359 km (0.074 R)
• M10: 1,080,994 km (0.03 R)
• M11: 1,219,522 km (0.03 R)
• M12: 1,280,259 km (0.098 R)
• M13: 1,367,025 km (0.053 R)
• M14: 1,433,596 km (0.049 R)
• M15: 1,491,491 km (0.106 R)
• M16: 1,563,298 km (0.117 R)
• M17: 1,649,915 km (0.065 R)
• M18: 1,793,080 km (0.093 R)
• M19: 2,092,126 km (0.108 R)
• M20: 2,281,368 km (0.1 R)
• M21: 2,391,621 km (0.101 R)
• M22: 2,499,780 km (0.109 R)
• M23: 2,653,118 km (0.096 R)
• M24: 2,785,363 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 10.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.2 AU - 1.24 AU

Year: 930 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,618,873 km

• M1: 146,756 km (0.114 R)
• M2: 300,393 km (0.084 R)
• M3: 370,554 km (0.114 R)
• M4: 453,730 km (0.068 R)
• M5: 604,824 km (0.109 R)
• M6: 735,722 km (0.061 R)
• M7: 956,678 km (0.114 R)
• M8: 1,038,957 km (0.049 R)
• M9: 1,203,515 km (0.032 R)
• M10: 1,324,689 km (0.088 R)
• M11: 1,470,996 km (0.081 R)
• M12: 1,584,241 km (0.11 R)
• M13: 1,657,096 km (0.058 R)
• M14: 1,833,172 km (0.059 R)
• M15: 1,997,132 km (0.105 R)
• M16: 2,128,179 km (0.099 R)
• M17: 2,204,325 km (0.059 R)
• M18: 2,329,987 km (0.086 R)
• M19: 2,538,227 km (0.081 R)
• M20: 2,614,223 km (0.11 R)
• M21: 2,742,428 km (0.051 R)
• M22: 2,862,256 km (0.094 R)
• M23: 3,015,893 km (0.088 R)
• M24: 3,177,908 km (0.044 R)
• M25: 3,431,775 km (0.068 R)
• M26: 3,606,655 km (0.078 R)
• M27: 3,738,301 km (0.103 R)
• M28: 3,836,737 km (0.096 R)
• M29: 4,083,573 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 9.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 1205 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,618,873 km

• M1: 169,794 km (0.077 R)
• M2: 335,997 km (0.086 R)
• M3: 428,000 km (0.093 R)
• M4: 517,758 km (0.111 R)
• M5: 611,406 km (0.114 R)
• M6: 862,881 km (0.08 R)
• M7: 1,104,331 km (0.119 R)
• M8: 1,281,755 km (0.108 R)
• M9: 1,353,562 km (0.071 R)
• M10: 1,426,864 km (0.067 R)
• M11: 1,515,726 km (0.072 R)
• M12: 1,758,523 km (0.096 R)
• M13: 1,859,202 km (0.047 R)
• M14: 1,925,773 km (0.103 R)
• M15: 1,998,328 km (0.119 R)
• M16: 2,061,159 km (0.105 R)
• M17: 2,130,124 km (0.075 R)
• M18: 2,248,755 km (0.079 R)
• M19: 2,325,349 km (0.051 R)
• M20: 2,391,621 km (0.09 R)
• M21: 2,503,670 km (0.059 R)
• M22: 2,646,237 km (0.069 R)
• M23: 2,727,319 km (0.067 R)
• M24: 2,838,620 km (0.108 R)
• M25: 3,029,506 km (0.066 R)
• M26: 3,126,595 km (0.114 R)
• M27: 3,200,198 km (0.06 R)
• M28: 3,480,993 km (0.078 R)
• M29: 3,595,585 km (0.088 R)
• M30: 3,730,971 km (0.061 R)
• M31: 3,835,241 km (0.098 R)
• M32: 3,973,469 km (0.111 R)
• M33: 4,039,890 km (0.068 R)
• M34: 4,412,090 km (0.104 R)
• M35: 4,564,081 km (0.089 R)
• M36: 4,760,055 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 10.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.61 AU - 2.29 AU

Year: 1880 Days

Day: 11.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,618,873 km

• M1: 205,099 km (0.099 R)
• M2: 326,423 km (0.068 R)
• M3: 465,698 km (0.101 R)
• M4: 585,227 km (0.061 R)
• M5: 649,255 km (0.113 R)
• M6: 738,864 km (0.096 R)
• M7: 803,191 km (0.087 R)
• M8: 919,279 km (0.094 R)
• M9: 1,054,366 km (0.06 R)
• M10: 1,134,700 km (0.069 R)
• M11: 1,238,222 km (0.051 R)
• M12: 1,330,673 km (0.117 R)
• M13: 1,447,659 km (0.117 R)
• M14: 1,583,643 km (0.088 R)
• M15: 1,708,108 km (0.079 R)
• M16: 1,934,001 km (0.085 R)
• M17: 2,025,406 km (0.111 R)
• M18: 2,273,588 km (0.088 R)
• M19: 2,343,750 km (0.062 R)
• M20: 2,477,490 km (0.105 R)
• M21: 2,706,076 km (0.094 R)
• M22: 2,846,548 km (0.082 R)
• M23: 3,086,054 km (0.104 R)
• M24: 3,233,109 km (0.099 R)
• M25: 3,432,673 km (0.119 R)
• M26: 3,513,605 km (0.067 R)
• M27: 3,949,384 km (0.094 R)
• M28: 4,012,963 km (0.109 R)
• M29: 4,184,552 km (0.101 R)
• M30: 4,369,455 km (0.114 R)
• M31: 4,501,550 km (0.064 R)
• M32: 4,769,928 km (0.054 R)
• M33: 4,860,435 km (0.056 R)
• M34: 5,054,912 km (0.116 R)
• M35: 5,135,844 km (0.073 R)
• M36: 5,240,413 km (0.115 R)
• M37: 5,357,399 km (0.111 R)
• M38: 5,641,934 km (0.066 R)
• M39: 5,737,826 km (0.1 R)
• M40: 5,822,200 km (0.12 R)
• M41: 5,919,139 km (0.084 R)
• M42: 6,176,298 km (0.108 R)
• M43: 6,374,664 km (0.052 R)
• M44: 6,650,822 km (0.103 R)
• M45: 6,995,346 km (0.101 R)
• M46: 7,072,688 km (0.096 R)
• M47: 7,202,090 km (0.088 R)
• M48: 7,280,180 km (0.104 R)
• M49: 7,450,423 km (0.038 R)
• M50: 7,888,445 km (0.116 R)
• M51: 8,171,484 km (0.12 R)
• M52: 8,280,242 km (0.117 R)
• M53: 8,526,630 km (0.111 R)
• M54: 8,678,472 km (0.108 R)
• M55: 8,747,735 km (0.104 R)
• M56: 8,886,862 km (0.059 R)
• M57: 9,607,923 km (0.064 R)
• M58: 9,693,942 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 9.2

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.75 AU - 5.41 AU

Year: 6766 Days

Day: 11.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,618,873 km

• M1: 143,165 km (0.098 R)
• M2: 698,024 km (0.06 R)
• M3: 778,208 km (0.037 R)
• M4: 890,257 km (0.115 R)
• M5: 963,261 km (0.119 R)
• M6: 1,023,100 km (0.11 R)
• M7: 1,099,844 km (0.083 R)
• M8: 1,194,689 km (0.057 R)
• M9: 1,308,981 km (0.06 R)
• M10: 1,375,852 km (0.059 R)
• M11: 1,601,744 km (0.114 R)
• M12: 1,710,203 km (0.104 R)
• M13: 2,069,537 km (0.108 R)
• M14: 2,578,170 km (0.104 R)
• M15: 2,857,768 km (0.081 R)
• M16: 3,012,452 km (0.116 R)
• M17: 3,238,196 km (0.077 R)
• M18: 3,353,236 km (0.071 R)
• M19: 3,540,084 km (0.077 R)
• M20: 3,706,287 km (0.086 R)
• M21: 3,850,948 km (0.094 R)
• M22: 4,195,771 km (0.052 R)
• M23: 4,627,810 km (0.112 R)
• M24: 4,994,325 km (0.108 R)
• M25: 5,616,951 km (0.062 R)
• M26: 6,407,726 km (0.093 R)
• M27: 6,494,492 km (0.043 R)
• M28: 6,816,128 km (0.095 R)
• M29: 7,053,240 km (0.111 R)
• M30: 7,113,080 km (0.081 R)
• M31: 7,172,919 km (0.072 R)
• M32: 7,658,214 km (0.07 R)
• M33: 8,091,599 km (0.097 R)
• M34: 8,154,131 km (0.075 R)
• M35: 8,532,913 km (0.118 R)
• M36: 8,596,642 km (0.1 R)
• M37: 8,756,562 km (0.107 R)
• M38: 9,637,244 km (0.063 R)
• M39: 9,836,808 km (0.099 R)
• M40: 9,903,678 km (0.113 R)
• M41: 10,477,685 km (0.067 R)
• M42: 10,682,934 km (0.114 R)
• M43: 10,924,085 km (0.064 R)
• M44: 11,201,889 km (0.119 R)
• M45: 11,728,922 km (0.028 R)
• M46: 12,192,226 km (0.098 R)
• M47: 12,300,087 km (0.111 R)
• M48: 12,444,299 km (0.101 R)
• M49: 12,734,369 km (0.031 R)
• M50: 13,506,444 km (0.067 R)
• M51: 13,655,294 km (0.071 R)
• M52: 13,767,193 km (0.096 R)
• M53: 13,992,038 km (0.095 R)
• M54: 14,521,465 km (0.08 R)
• M55: 15,289,052 km (0.104 R)
• M56: 15,638,812 km (0.077 R)
• M57: 16,544,477 km (0.026 R)
• M58: 16,703,799 km (0.112 R)
• M59: 17,710,593 km (0.077 R)
• M60: 17,955,185 km (0.119 R)
• M61: 18,324,243 km (0.055 R)
• M62: 18,612,967 km (0.032 R)
• M63: 18,737,133 km (0.069 R)
• M64: 18,944,775 km (0.051 R)
• M65: 19,488,115 km (0.067 R)
• M66: 19,951,868 km (0.089 R)
• M67: 20,419,212 km (0.035 R)
• M68: 20,632,987 km (0.093 R)
• M69: 20,718,557 km (0.072 R)
• M70: 20,890,295 km (0.106 R)
• M71: 21,712,336 km (0.108 R)
• M72: 22,456,735 km (0.119 R)
• M73: 22,721,523 km (0.108 R)
• M74: 22,810,085 km (0.067 R)
• M75: 23,790,849 km (0.116 R)
• M76: 25,059,139 km (0.097 R)
• M77: 25,150,544 km (0.118 R)
• M78: 25,379,578 km (0.083 R)
• M79: 27,002,266 km (0.084 R)
• M80: 27,708,069 km (0.118 R)
• M81: 29,185,647 km (0.085 R)
• M82: 29,619,481 km (0.083 R)
• M83: 29,958,320 km (0.109 R)
• M84: 31,573,079 km (0.045 R)
• M85: 31,770,698 km (0.032 R)
• M86: 32,018,283 km (0.117 R)
• M87: 33,266,079 km (0.073 R)
• M88: 33,618,381 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 9.3

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.21 AU - 5.17 AU

Year: 7011 Days

Day: 9.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,618,873 km

• M1: 147,653 km (0.118 R)
• M2: 221,704 km (0.05 R)
• M3: 340,485 km (0.115 R)
• M4: 438,471 km (0.119 R)
• M5: 573,259 km (0.067 R)
• M6: 666,907 km (0.051 R)
• M7: 1,128,267 km (0.088 R)
• M8: 1,337,405 km (0.105 R)
• M9: 1,409,960 km (0.1 R)
• M10: 1,578,258 km (0.081 R)
• M11: 1,833,172 km (0.097 R)
• M12: 2,316,224 km (0.106 R)
• M13: 2,583,705 km (0.041 R)
• M14: 2,908,332 km (0.107 R)
• M15: 3,099,817 km (0.11 R)
• M16: 3,320,175 km (0.099 R)
• M17: 3,444,940 km (0.072 R)
• M18: 3,802,329 km (0.106 R)
• M19: 3,959,257 km (0.074 R)
• M20: 4,065,023 km (0.096 R)
• M21: 4,608,063 km (0.089 R)
• M22: 4,803,588 km (0.116 R)
• M23: 5,173,992 km (0.092 R)
• M24: 6,557,473 km (0.114 R)
• M25: 6,620,155 km (0.082 R)
• M26: 6,714,401 km (0.057 R)
• M27: 7,064,161 km (0.089 R)
• M28: 7,649,388 km (0.105 R)
• M29: 7,748,422 km (0.12 R)
• M30: 7,914,475 km (0.11 R)
• M31: 8,182,555 km (0.068 R)
• M32: 8,521,992 km (0.082 R)
• M33: 8,831,510 km (0.079 R)
• M34: 9,039,751 km (0.062 R)
• M35: 9,781,756 km (0.119 R)
• M36: 11,816,137 km (0.054 R)
• M37: 12,161,260 km (0.039 R)
• M38: 12,315,645 km (0.052 R)
• M39: 12,587,464 km (0.103 R)
• M40: 13,534,419 km (0.06 R)
• M41: 13,694,488 km (0.096 R)
• M42: 14,016,572 km (0.113 R)
• M43: 15,663,944 km (0.067 R)
• M44: 16,212,370 km (0.105 R)
• M45: 16,424,949 km (0.064 R)
• M46: 17,154,837 km (0.069 R)
• M47: 17,328,221 km (0.087 R)
• M48: 20,545,173 km (0.119 R)
• M49: 20,960,008 km (0.099 R)
• M50: 21,891,853 km (0.092 R)
• M51: 22,221,268 km (0.04 R)
• M52: 22,694,595 km (0.086 R)
• M53: 22,789,590 km (0.102 R)
• M54: 23,458,891 km (0.117 R)
• M55: 24,767,573 km (0.082 R)
• M56: 24,914,478 km (0.099 R)
• M57: 25,950,743 km (0.107 R)
• M58: 26,599,399 km (0.052 R)
• M59: 27,303,706 km (0.117 R)
• M60: 27,607,539 km (0.077 R)
• M61: 27,963,283 km (0.081 R)
• M62: 28,269,510 km (0.113 R)
• M63: 28,474,309 km (0.049 R)
• M64: 28,988,327 km (0.081 R)
• M65: 30,182,268 km (0.086 R)
• M66: 30,653,800 km (0.107 R)
• M67: 31,392,216 km (0.052 R)
• M68: 32,189,871 km (0.085 R)
• M69: 32,564,315 km (0.083 R)
• M70: 32,725,282 km (0.088 R)
• M71: 32,886,549 km (0.079 R)
• M72: 33,155,825 km (0.111 R)
• M73: 35,556,871 km (0.119 R)
• M74: 35,943,880 km (0.113 R)
• M75: 36,054,882 km (0.093 R)
• M76: 36,443,687 km (0.077 R)
• M77: 36,722,388 km (0.08 R)
• M78: 37,281,884 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit