🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 15

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 403 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 11,331,363 km

• M1: 188,045 km (0.119 R)
• M2: 286,031 km (0.107 R)
• M3: 383,120 km (0.111 R)
• M4: 486,492 km (0.117 R)
• M5: 597,494 km (0.087 R)
• M6: 739,313 km (0.12 R)
• M7: 858,841 km (0.096 R)
• M8: 985,850 km (0.079 R)
• M9: 1,167,761 km (0.059 R)
• M10: 1,285,943 km (0.098 R)
• M11: 1,387,221 km (0.118 R)
• M12: 1,504,506 km (0.111 R)
• M13: 1,773,333 km (0.119 R)
• M14: 2,028,547 km (0.091 R)
• M15: 2,133,116 km (0.081 R)
• M16: 2,270,297 km (0.119 R)
• M17: 2,426,477 km (0.083 R)
• M18: 2,548,549 km (0.096 R)
• M19: 2,700,242 km (0.071 R)
• M20: 2,905,490 km (0.069 R)
• M21: 3,035,640 km (0.048 R)
• M22: 3,179,553 km (0.068 R)
• M23: 3,296,239 km (0.091 R)
• M24: 3,456,160 km (0.094 R)
• M25: 3,570,452 km (0.06 R)
• M26: 3,679,808 km (0.087 R)
• M27: 3,858,279 km (0.091 R)
• M28: 4,046,174 km (0.119 R)
• M29: 4,141,318 km (0.096 R)
• M30: 4,288,522 km (0.065 R)
• M31: 4,535,807 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 13.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.76 AU - 0.78 AU

Year: 475 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,331,363 km

• M1: 172,786 km (0.1 R)
• M2: 291,267 km (0.058 R)
• M3: 383,270 km (0.108 R)
• M4: 588,668 km (0.059 R)
• M5: 738,565 km (0.044 R)
• M6: 967,749 km (0.114 R)
• M7: 1,102,387 km (0.115 R)
• M8: 1,188,555 km (0.043 R)
• M9: 1,391,559 km (0.118 R)
• M10: 1,600,548 km (0.081 R)
• M11: 1,749,996 km (0.086 R)
• M12: 1,930,411 km (0.087 R)
• M13: 2,056,672 km (0.106 R)
• M14: 2,338,664 km (0.108 R)
• M15: 2,480,781 km (0.051 R)
• M16: 2,744,373 km (0.102 R)
• M17: 2,871,980 km (0.119 R)
• M18: 3,009,460 km (0.119 R)
• M19: 3,102,211 km (0.095 R)
• M20: 3,548,611 km (0.116 R)
• M21: 3,713,019 km (0.11 R)
• M22: 3,804,573 km (0.044 R)
• M23: 3,930,684 km (0.07 R)
• M24: 4,230,478 km (0.117 R)
• M25: 4,317,395 km (0.09 R)
• M26: 4,422,711 km (0.092 R)
• M27: 4,689,594 km (0.114 R)
• M28: 4,843,231 km (0.057 R)
• M29: 5,007,789 km (0.07 R)
• M30: 5,192,841 km (0.072 R)
• M31: 5,408,561 km (0.091 R)
• M32: 5,522,256 km (0.067 R)
• M33: 5,646,422 km (0.077 R)
• M34: 5,800,358 km (0.085 R)
• M35: 5,907,171 km (0.085 R)
• M36: 6,004,709 km (0.069 R)
• M37: 6,350,579 km (0.045 R)
• M38: 6,611,777 km (0.076 R)
• M39: 6,907,382 km (0.041 R)
• M40: 7,030,950 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 12

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.98 AU - 1.56 AU

Year: 1006 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 11,331,363 km

• M1: 183,108 km (0.099 R)
• M2: 262,694 km (0.055 R)
• M3: 382,522 km (0.082 R)
• M4: 501,302 km (0.037 R)
• M5: 589,116 km (0.111 R)
• M6: 1,167,611 km (0.107 R)
• M7: 1,282,503 km (0.083 R)
• M8: 1,433,896 km (0.103 R)
• M9: 1,541,008 km (0.117 R)
• M10: 1,650,962 km (0.082 R)
• M11: 1,790,088 km (0.05 R)
• M12: 1,915,152 km (0.086 R)
• M13: 2,080,308 km (0.106 R)
• M14: 2,164,681 km (0.099 R)
• M15: 2,240,827 km (0.056 R)
• M16: 2,405,384 km (0.097 R)
• M17: 2,534,188 km (0.09 R)
• M18: 2,614,522 km (0.076 R)
• M19: 2,695,754 km (0.114 R)
• M20: 2,913,269 km (0.099 R)
• M21: 2,997,642 km (0.095 R)
• M22: 3,072,291 km (0.03 R)
• M23: 3,179,852 km (0.097 R)
• M24: 3,443,294 km (0.105 R)
• M25: 3,555,193 km (0.102 R)
• M26: 3,702,547 km (0.079 R)
• M27: 3,898,221 km (0.109 R)
• M28: 4,180,512 km (0.103 R)
• M29: 4,264,138 km (0.075 R)
• M30: 4,457,418 km (0.041 R)
• M31: 4,542,839 km (0.115 R)
• M32: 4,665,958 km (0.066 R)
• M33: 4,752,724 km (0.03 R)
• M34: 4,840,090 km (0.041 R)
• M35: 4,928,053 km (0.081 R)
• M36: 5,003,899 km (0.061 R)
• M37: 5,246,397 km (0.118 R)
• M38: 5,492,935 km (0.08 R)
• M39: 5,584,788 km (0.102 R)
• M40: 5,663,775 km (0.072 R)
• M41: 5,930,209 km (0.086 R)
• M42: 6,092,074 km (0.085 R)
• M43: 6,200,682 km (0.117 R)
• M44: 6,447,668 km (0.071 R)
• M45: 6,951,364 km (0.107 R)
• M46: 7,093,632 km (0.08 R)
• M47: 7,222,436 km (0.107 R)
• M48: 7,453,415 km (0.054 R)
• M49: 7,569,802 km (0.108 R)
• M50: 7,745,579 km (0.054 R)
• M51: 8,265,881 km (0.038 R)
• M52: 8,431,785 km (0.061 R)
• M53: 9,277,910 km (0.071 R)
• M54: 9,403,273 km (0.06 R)
• M55: 9,592,365 km (0.074 R)
• M56: 9,830,375 km (0.06 R)
• M57: 9,974,288 km (0.106 R)
• M58: 10,086,636 km (0.092 R)
• M59: 10,247,753 km (0.107 R)
• M60: 10,442,380 km (0.097 R)
• M61: 10,556,523 km (0.092 R)
• M62: 10,802,462 km (0.079 R)
• M63: 11,017,135 km (0.117 R)
• M64: 11,199,794 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 12.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.75 AU - 2.31 AU

Year: 2033 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 11,331,363 km

• M1: 198,816 km (0.111 R)
• M2: 334,202 km (0.077 R)
• M3: 434,133 km (0.059 R)
• M4: 547,678 km (0.109 R)
• M5: 785,389 km (0.096 R)
• M6: 1,029,832 km (0.051 R)
• M7: 1,229,844 km (0.109 R)
• M8: 1,329,925 km (0.057 R)
• M9: 1,570,778 km (0.101 R)
• M10: 1,669,063 km (0.092 R)
• M11: 2,000,124 km (0.109 R)
• M12: 2,290,343 km (0.039 R)
• M13: 2,555,431 km (0.114 R)
• M14: 2,844,005 km (0.117 R)
• M15: 3,115,824 km (0.072 R)
• M16: 3,611,741 km (0.068 R)
• M17: 3,743,388 km (0.062 R)
• M18: 3,891,489 km (0.09 R)
• M19: 4,087,014 km (0.107 R)
• M20: 4,347,763 km (0.106 R)
• M21: 4,677,327 km (0.095 R)
• M22: 4,853,254 km (0.074 R)
• M23: 5,113,255 km (0.098 R)
• M24: 5,195,384 km (0.038 R)
• M25: 5,294,568 km (0.082 R)
• M26: 5,528,539 km (0.106 R)
• M27: 5,731,842 km (0.083 R)
• M28: 6,215,792 km (0.117 R)
• M29: 6,303,605 km (0.103 R)
• M30: 6,605,344 km (0.076 R)
• M31: 6,875,518 km (0.082 R)
• M32: 7,039,328 km (0.107 R)
• M33: 7,223,034 km (0.083 R)
• M34: 7,371,136 km (0.087 R)
• M35: 7,538,835 km (0.088 R)
• M36: 7,670,182 km (0.084 R)
• M37: 7,859,274 km (0.107 R)
• M38: 8,261,243 km (0.054 R)
• M39: 8,435,674 km (0.116 R)
• M40: 8,946,252 km (0.062 R)
• M41: 9,751,537 km (0.118 R)
• M42: 9,894,852 km (0.066 R)
• M43: 10,454,198 km (0.091 R)
• M44: 11,087,745 km (0.116 R)
• M45: 11,366,147 km (0.039 R)
• M46: 11,538,633 km (0.097 R)
• M47: 12,039,487 km (0.092 R)
• M48: 12,681,112 km (0.078 R)
• M49: 12,770,572 km (0.092 R)
• M50: 12,882,621 km (0.063 R)
• M51: 13,085,027 km (0.081 R)
• M52: 13,402,024 km (0.071 R)
• M53: 13,790,530 km (0.03 R)
• M54: 13,882,383 km (0.06 R)
• M55: 14,043,799 km (0.086 R)
• M56: 14,136,400 km (0.089 R)
• M57: 14,298,714 km (0.067 R)
• M58: 14,485,113 km (0.074 R)
• M59: 14,742,571 km (0.115 R)
• M60: 15,309,696 km (0.082 R)
• M61: 15,500,434 km (0.052 R)
• M62: 15,596,027 km (0.108 R)
• M63: 16,222,393 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 8.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3 AU - 4.74 AU

Year: 5351 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 11,331,363 km

• M1: 113,395 km (0.107 R)
• M2: 233,672 km (0.118 R)
• M3: 307,274 km (0.078 R)
• M4: 534,513 km (0.109 R)
• M5: 592,408 km (0.052 R)
• M6: 708,795 km (0.061 R)
• M7: 833,260 km (0.08 R)
• M8: 929,751 km (0.065 R)
• M9: 1,097,001 km (0.092 R)
• M10: 1,211,444 km (0.078 R)
• M11: 1,762,113 km (0.12 R)
• M12: 1,888,224 km (0.104 R)
• M13: 1,943,127 km (0.085 R)
• M14: 2,045,302 km (0.114 R)
• M15: 2,168,421 km (0.109 R)
• M16: 2,512,197 km (0.083 R)
• M17: 2,675,109 km (0.063 R)
• M18: 2,852,233 km (0.073 R)
• M19: 2,958,148 km (0.106 R)
• M20: 3,484,882 km (0.038 R)
• M21: 3,541,430 km (0.103 R)
• M22: 3,701,351 km (0.094 R)
• M23: 4,100,029 km (0.099 R)
• M24: 4,183,804 km (0.082 R)
• M25: 4,365,266 km (0.087 R)
• M26: 4,475,370 km (0.067 R)
• M27: 4,623,771 km (0.091 R)
• M28: 4,698,570 km (0.066 R)
• M29: 4,761,102 km (0.118 R)
• M30: 4,849,215 km (0.06 R)
• M31: 4,988,939 km (0.087 R)
• M32: 5,285,143 km (0.112 R)
• M33: 5,547,538 km (0.058 R)
• M34: 6,044,053 km (0.107 R)
• M35: 6,304,503 km (0.102 R)
• M36: 6,457,093 km (0.111 R)
• M37: 6,922,043 km (0.068 R)
• M38: 7,339,571 km (0.112 R)
• M39: 7,500,089 km (0.118 R)
• M40: 7,691,425 km (0.093 R)
• M41: 7,765,326 km (0.095 R)
• M42: 7,928,986 km (0.114 R)
• M43: 8,063,624 km (0.07 R)
• M44: 8,502,844 km (0.116 R)
• M45: 8,686,999 km (0.113 R)
• M46: 9,059,049 km (0.074 R)
• M47: 9,184,262 km (0.084 R)
• M48: 11,146,687 km (0.113 R)
• M49: 11,230,462 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit