🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 9.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 247 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,043,646 km

• M1: 122,969 km (0.063 R)
• M2: 203,304 km (0.082 R)
• M3: 274,063 km (0.097 R)
• M4: 359,783 km (0.104 R)
• M5: 421,567 km (0.101 R)
• M6: 483,949 km (0.099 R)
• M7: 563,236 km (0.05 R)
• M8: 647,609 km (0.11 R)
• M9: 734,226 km (0.112 R)
• M10: 827,725 km (0.089 R)
• M11: 944,561 km (0.082 R)
• M12: 1,005,298 km (0.114 R)
• M13: 1,087,277 km (0.09 R)
• M14: 1,180,626 km (0.103 R)
• M15: 1,252,433 km (0.115 R)
• M16: 1,366,277 km (0.114 R)
• M17: 1,438,832 km (0.073 R)
• M18: 1,535,473 km (0.115 R)
• M19: 1,601,146 km (0.053 R)
• M20: 1,671,307 km (0.074 R)
• M21: 1,755,980 km (0.099 R)
• M22: 1,828,385 km (0.116 R)
• M23: 1,915,900 km (0.099 R)
• M24: 2,124,439 km (0.069 R)
• M25: 2,253,991 km (0.09 R)
• M26: 2,370,827 km (0.047 R)
• M27: 2,482,128 km (0.098 R)
• M28: 2,548,101 km (0.06 R)
• M29: 2,618,711 km (0.056 R)
• M30: 2,682,140 km (0.106 R)
• M31: 2,794,189 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 8.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.64 AU - 0.88 AU

Year: 449 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 29,043,646 km

• M1: 109,805 km (0.119 R)
• M2: 177,273 km (0.026 R)
• M3: 232,924 km (0.063 R)
• M4: 308,321 km (0.064 R)
• M5: 378,333 km (0.064 R)
• M6: 466,745 km (0.058 R)
• M7: 553,662 km (0.065 R)
• M8: 626,217 km (0.113 R)
• M9: 691,591 km (0.105 R)
• M10: 766,988 km (0.099 R)
• M11: 826,379 km (0.062 R)
• M12: 883,675 km (0.072 R)
• M13: 1,006,494 km (0.12 R)
• M14: 1,101,489 km (0.043 R)
• M15: 1,165,068 km (0.107 R)
• M16: 1,291,778 km (0.093 R)
• M17: 1,381,836 km (0.111 R)
• M18: 1,474,137 km (0.077 R)
• M19: 1,549,385 km (0.105 R)
• M20: 1,640,640 km (0.094 R)
• M21: 1,738,626 km (0.112 R)
• M22: 1,843,644 km (0.054 R)
• M23: 2,007,903 km (0.102 R)
• M24: 2,123,691 km (0.099 R)
• M25: 2,247,110 km (0.065 R)
• M26: 2,356,466 km (0.096 R)
• M27: 2,478,687 km (0.066 R)
• M28: 2,574,729 km (0.106 R)
• M29: 2,706,525 km (0.114 R)
• M30: 2,770,403 km (0.053 R)
• M31: 2,870,185 km (0.101 R)
• M32: 2,935,409 km (0.118 R)
• M33: 3,001,083 km (0.074 R)
• M34: 3,176,561 km (0.039 R)
• M35: 3,262,580 km (0.112 R)
• M36: 3,518,841 km (0.088 R)
• M37: 3,595,136 km (0.066 R)
• M38: 3,846,760 km (0.071 R)
• M39: 3,978,107 km (0.089 R)
• M40: 4,070,857 km (0.035 R)
• M41: 4,130,996 km (0.115 R)
• M42: 4,224,943 km (0.07 R)
• M43: 4,463,103 km (0.075 R)
• M44: 4,587,419 km (0.087 R)
• M45: 4,649,951 km (0.073 R)
• M46: 4,754,819 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 8.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 494 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,043,646 km

• M1: 109,655 km (0.098 R)
• M2: 175,628 km (0.113 R)
• M3: 237,861 km (0.031 R)
• M4: 299,196 km (0.078 R)
• M5: 368,160 km (0.115 R)
• M6: 512,223 km (0.115 R)
• M7: 581,188 km (0.098 R)
• M8: 650,003 km (0.102 R)
• M9: 737,218 km (0.073 R)
• M10: 849,267 km (0.096 R)
• M11: 1,037,312 km (0.091 R)
• M12: 1,100,143 km (0.065 R)
• M13: 1,196,783 km (0.119 R)
• M14: 1,296,415 km (0.058 R)
• M15: 1,601,744 km (0.101 R)
• M16: 1,675,047 km (0.114 R)
• M17: 1,733,391 km (0.106 R)
• M18: 1,792,482 km (0.106 R)
• M19: 1,874,162 km (0.114 R)
• M20: 2,064,151 km (0.067 R)
• M21: 2,161,540 km (0.119 R)
• M22: 2,402,841 km (0.112 R)
• M23: 2,475,246 km (0.099 R)
• M24: 2,640,552 km (0.1 R)
• M25: 2,709,068 km (0.088 R)
• M26: 2,885,893 km (0.101 R)
• M27: 3,008,114 km (0.097 R)
• M28: 3,112,384 km (0.103 R)
• M29: 3,237,896 km (0.108 R)
• M30: 3,358,323 km (0.116 R)
• M31: 3,555,493 km (0.043 R)
• M32: 3,847,807 km (0.082 R)
• M33: 3,939,810 km (0.079 R)
• M34: 4,011,168 km (0.119 R)
• M35: 4,140,570 km (0.095 R)
• M36: 4,337,441 km (0.113 R)
• M37: 4,604,772 km (0.057 R)
• M38: 4,778,455 km (0.069 R)
• M39: 5,000,458 km (0.063 R)
• M40: 5,186,708 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 11.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.56 AU - 1.94 AU

Year: 1570 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,043,646 km

• M1: 150,346 km (0.114 R)
• M2: 236,813 km (0.093 R)
• M3: 366,814 km (0.069 R)
• M4: 459,265 km (0.088 R)
• M5: 792,869 km (0.12 R)
• M6: 863,778 km (0.11 R)
• M7: 936,931 km (0.049 R)
• M8: 1,021,005 km (0.097 R)
• M9: 1,215,483 km (0.099 R)
• M10: 1,412,952 km (0.101 R)
• M11: 1,713,344 km (0.078 R)
• M12: 2,056,372 km (0.092 R)
• M13: 2,293,335 km (0.08 R)
• M14: 2,432,910 km (0.108 R)
• M15: 2,611,380 km (0.105 R)
• M16: 2,781,922 km (0.106 R)
• M17: 3,381,361 km (0.115 R)
• M18: 3,487,426 km (0.081 R)
• M19: 3,757,450 km (0.049 R)
• M20: 3,867,404 km (0.12 R)
• M21: 3,978,555 km (0.077 R)
• M22: 4,132,940 km (0.116 R)
• M23: 4,303,781 km (0.089 R)
• M24: 4,375,588 km (0.099 R)
• M25: 4,491,377 km (0.081 R)
• M26: 4,726,246 km (0.118 R)
• M27: 4,815,256 km (0.032 R)
• M28: 5,070,769 km (0.073 R)
• M29: 5,454,638 km (0.115 R)
• M30: 5,626,526 km (0.086 R)
• M31: 5,847,930 km (0.115 R)
• M32: 6,169,416 km (0.075 R)
• M33: 6,414,158 km (0.076 R)
• M34: 6,496,437 km (0.091 R)
• M35: 6,829,292 km (0.035 R)
• M36: 7,184,887 km (0.109 R)
• M37: 7,425,290 km (0.102 R)
• M38: 7,581,321 km (0.081 R)
• M39: 7,720,896 km (0.09 R)
• M40: 7,790,908 km (0.096 R)
• M41: 8,251,819 km (0.105 R)
• M42: 8,576,147 km (0.096 R)
• M43: 8,794,709 km (0.068 R)
• M44: 8,978,116 km (0.119 R)
• M45: 9,181,569 km (0.075 R)
• M46: 9,536,415 km (0.085 R)
• M47: 10,298,168 km (0.067 R)
• M48: 10,394,808 km (0.055 R)
• M49: 11,099,264 km (0.108 R)
• M50: 11,377,516 km (0.03 R)
• M51: 11,617,771 km (0.069 R)
• M52: 11,859,670 km (0.096 R)
• M53: 12,164,551 km (0.1 R)
• M54: 12,574,898 km (0.111 R)
• M55: 12,844,174 km (0.085 R)
• M56: 12,948,294 km (0.078 R)
• M57: 13,325,281 km (0.118 R)
• M58: 13,599,643 km (0.11 R)
• M59: 13,727,101 km (0.115 R)
• M60: 14,326,539 km (0.095 R)
• M61: 14,564,400 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 9

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.62 AU - 4.22 AU

Year: 4290 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,043,646 km

• M1: 128,804 km (0.068 R)
• M2: 200,012 km (0.119 R)
• M3: 495,319 km (0.117 R)
• M4: 580,290 km (0.101 R)
• M5: 670,946 km (0.062 R)
• M6: 766,539 km (0.115 R)
• M7: 945,758 km (0.027 R)
• M8: 1,013,077 km (0.084 R)
• M9: 1,225,506 km (0.119 R)
• M10: 1,421,329 km (0.062 R)
• M11: 1,579,006 km (0.064 R)
• M12: 1,894,507 km (0.115 R)
• M13: 2,211,805 km (0.094 R)
• M14: 2,527,007 km (0.088 R)
• M15: 2,758,136 km (0.111 R)
• M16: 3,158,609 km (0.104 R)
• M17: 3,428,933 km (0.114 R)
• M18: 3,685,044 km (0.059 R)
• M19: 3,750,119 km (0.106 R)
• M20: 3,881,317 km (0.11 R)
• M21: 3,947,589 km (0.102 R)
• M22: 5,009,285 km (0.113 R)
• M23: 5,251,184 km (0.064 R)
• M24: 5,324,637 km (0.111 R)
• M25: 5,546,790 km (0.082 R)
• M26: 6,025,802 km (0.062 R)
• M27: 6,154,008 km (0.06 R)
• M28: 6,361,201 km (0.031 R)
• M29: 6,623,296 km (0.08 R)
• M30: 6,702,733 km (0.094 R)
• M31: 6,996,393 km (0.085 R)
• M32: 7,431,125 km (0.111 R)
• M33: 8,298,343 km (0.065 R)
• M34: 8,383,913 km (0.108 R)
• M35: 8,758,357 km (0.069 R)
• M36: 9,345,080 km (0.091 R)
• M37: 9,974,737 km (0.064 R)
• M38: 10,096,360 km (0.107 R)
• M39: 10,618,307 km (0.081 R)
• M40: 13,090,262 km (0.082 R)
• M41: 13,156,834 km (0.119 R)
• M42: 13,290,125 km (0.057 R)
• M43: 13,423,866 km (0.047 R)
• M44: 13,861,888 km (0.099 R)
• M45: 14,099,599 km (0.035 R)
• M46: 14,270,290 km (0.087 R)
• M47: 14,372,915 km (0.057 R)
• M48: 15,624,750 km (0.118 R)
• M49: 15,978,549 km (0.105 R)
• M50: 17,238,013 km (0.092 R)
• M51: 17,420,522 km (0.12 R)
• M52: 18,641,091 km (0.098 R)
• M53: 19,394,317 km (0.069 R)
• M54: 19,851,039 km (0.056 R)
• M55: 19,927,484 km (0.107 R)
• M56: 20,388,245 km (0.099 R)
• M57: 21,634,246 km (0.084 R)
• M58: 22,068,229 km (0.113 R)
• M59: 22,385,676 km (0.104 R)
• M60: 22,505,055 km (0.102 R)
• M61: 23,025,057 km (0.041 R)
• M62: 23,508,557 km (0.05 R)
• M63: 23,792,195 km (0.081 R)
• M64: 23,995,498 km (0.096 R)
• M65: 26,901,138 km (0.119 R)
• M66: 27,666,032 km (0.092 R)
• M67: 28,266,069 km (0.065 R)
• M68: 28,610,742 km (0.109 R)
• M69: 28,783,678 km (0.07 R)
• M70: 29,000,295 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit