🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 15

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.72 AU

Year: 387 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,314,955 km

• M1: 187,446 km (0.075 R)
• M2: 305,329 km (0.1 R)
• M3: 403,914 km (0.076 R)
• M4: 616,044 km (0.041 R)
• M5: 730,636 km (0.111 R)
• M6: 844,929 km (0.087 R)
• M7: 947,553 km (0.048 R)
• M8: 1,058,405 km (0.114 R)
• M9: 1,174,194 km (0.103 R)
• M10: 1,379,741 km (0.103 R)
• M11: 1,489,247 km (0.1 R)
• M12: 1,628,522 km (0.109 R)
• M13: 1,729,202 km (0.094 R)
• M14: 1,880,296 km (0.085 R)
• M15: 1,986,361 km (0.062 R)
• M16: 2,090,481 km (0.098 R)
• M17: 2,213,600 km (0.107 R)
• M18: 2,418,399 km (0.071 R)
• M19: 2,579,666 km (0.118 R)
• M20: 2,721,634 km (0.072 R)
• M21: 2,847,296 km (0.06 R)
• M22: 2,946,629 km (0.088 R)
• M23: 3,051,797 km (0.114 R)
• M24: 3,163,247 km (0.087 R)
• M25: 3,271,107 km (0.109 R)
• M26: 3,365,204 km (0.072 R)
• M27: 3,460,348 km (0.112 R)
• M28: 3,561,477 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 12.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 560 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,314,955 km

• M1: 153,936 km (0.087 R)
• M2: 273,764 km (0.039 R)
• M3: 365,617 km (0.072 R)
• M4: 471,832 km (0.069 R)
• M5: 577,448 km (0.098 R)
• M6: 660,624 km (0.119 R)
• M7: 742,753 km (0.072 R)
• M8: 872,455 km (0.06 R)
• M9: 979,417 km (0.116 R)
• M10: 1,066,334 km (0.119 R)
• M11: 1,224,608 km (0.082 R)
• M12: 1,365,978 km (0.076 R)
• M13: 1,484,908 km (0.12 R)
• M14: 1,580,950 km (0.1 R)
• M15: 1,687,464 km (0.093 R)
• M16: 1,975,739 km (0.032 R)
• M17: 2,070,584 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 764 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 70,314,955 km

• M1: 106,663 km (0.114 R)
• M2: 162,762 km (0.087 R)
• M3: 237,412 km (0.118 R)
• M4: 289,921 km (0.066 R)
• M5: 347,965 km (0.097 R)
• M6: 407,505 km (0.114 R)
• M7: 471,084 km (0.026 R)
• M8: 558,000 km (0.093 R)
• M9: 625,917 km (0.082 R)
• M10: 727,195 km (0.072 R)
• M11: 834,158 km (0.064 R)
• M12: 889,659 km (0.113 R)
• M13: 970,591 km (0.064 R)
• M14: 1,150,557 km (0.033 R)
• M15: 1,303,446 km (0.111 R)
• M16: 1,379,741 km (0.083 R)
• M17: 1,429,557 km (0.093 R)
• M18: 1,646,923 km (0.072 R)
• M19: 1,717,683 km (0.1 R)
• M20: 1,801,757 km (0.119 R)
• M21: 1,881,044 km (0.077 R)
• M22: 1,973,944 km (0.058 R)
• M23: 2,177,397 km (0.08 R)
• M24: 2,248,905 km (0.073 R)
• M25: 2,314,578 km (0.096 R)
• M26: 2,401,046 km (0.113 R)
• M27: 2,481,829 km (0.036 R)
• M28: 2,536,133 km (0.078 R)
• M29: 2,625,293 km (0.089 R)
• M30: 2,863,602 km (0.08 R)
• M31: 2,985,375 km (0.076 R)
• M32: 3,057,780 km (0.065 R)
• M33: 3,219,346 km (0.118 R)
• M34: 3,308,656 km (0.04 R)
• M35: 3,497,299 km (0.1 R)
• M36: 3,589,003 km (0.039 R)
• M37: 3,759,544 km (0.087 R)
• M38: 3,830,005 km (0.102 R)
• M39: 4,164,954 km (0.119 R)
• M40: 4,262,343 km (0.098 R)
• M41: 4,777,857 km (0.109 R)
• M42: 4,922,668 km (0.07 R)
• M43: 4,974,129 km (0.072 R)
• M44: 5,129,711 km (0.118 R)
• M45: 5,295,465 km (0.109 R)
• M46: 5,374,752 km (0.057 R)
• M47: 5,436,536 km (0.112 R)
• M48: 5,516,571 km (0.101 R)
• M49: 5,867,228 km (0.109 R)
• M50: 6,059,163 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.2

Radius: 6.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.92 AU - 6.36 AU

Year: 10502 Days

Day: 22.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,314,955 km

• M1: 350,508 km (0.079 R)
• M2: 559,047 km (0.079 R)
• M3: 617,091 km (0.067 R)
• M4: 803,939 km (0.029 R)
• M5: 994,377 km (0.079 R)
• M6: 1,169,107 km (0.06 R)
• M7: 1,465,610 km (0.104 R)
• M8: 1,514,529 km (0.094 R)
• M9: 1,580,801 km (0.098 R)
• M10: 1,837,511 km (0.117 R)
• M11: 1,979,928 km (0.07 R)
• M12: 2,034,381 km (0.096 R)
• M13: 2,181,735 km (0.113 R)
• M14: 2,237,835 km (0.096 R)
• M15: 2,785,512 km (0.098 R)
• M16: 2,826,203 km (0.093 R)
• M17: 3,308,207 km (0.108 R)
• M18: 4,876,741 km (0.053 R)
• M19: 4,950,642 km (0.07 R)
• M20: 5,325,385 km (0.106 R)
• M21: 5,503,406 km (0.061 R)
• M22: 5,970,301 km (0.088 R)
• M23: 8,048,515 km (0.078 R)
• M24: 8,429,541 km (0.088 R)
• M25: 9,178,727 km (0.091 R)
• M26: 9,638,441 km (0.062 R)
• M27: 9,700,225 km (0.089 R)
• M28: 10,836,271 km (0.114 R)
• M29: 11,814,641 km (0.053 R)
• M30: 11,913,974 km (0.118 R)
• M31: 12,719,110 km (0.105 R)
• M32: 13,162,518 km (0.069 R)
• M33: 13,231,184 km (0.084 R)
• M34: 13,368,963 km (0.117 R)
• M35: 13,819,702 km (0.106 R)
• M36: 13,994,432 km (0.115 R)
• M37: 14,522,961 km (0.103 R)
• M38: 15,201,836 km (0.069 R)
• M39: 15,781,528 km (0.111 R)
• M40: 16,331,600 km (0.098 R)
• M41: 17,714,931 km (0.088 R)
• M42: 18,786,650 km (0.045 R)
• M43: 18,902,738 km (0.056 R)
• M44: 20,234,608 km (0.053 R)
• M45: 22,247,747 km (0.107 R)
• M46: 24,197,605 km (0.104 R)
• M47: 24,958,610 km (0.107 R)
• M48: 25,342,178 km (0.058 R)
• M49: 28,435,114 km (0.103 R)
• M50: 29,238,006 km (0.075 R)
• M51: 30,138,735 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 7.2

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.01 AU - 7.73 AU

Year: 11097 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,314,955 km

• M1: 94,695 km (0.103 R)
• M2: 216,618 km (0.107 R)
• M3: 276,756 km (0.117 R)
• M4: 344,075 km (0.059 R)
• M5: 481,256 km (0.105 R)
• M6: 953,686 km (0.118 R)
• M7: 1,197,681 km (0.073 R)
• M8: 1,291,329 km (0.104 R)
• M9: 1,510,938 km (0.108 R)
• M10: 1,849,179 km (0.061 R)
• M11: 2,239,480 km (0.118 R)
• M12: 2,503,670 km (0.098 R)
• M13: 2,902,947 km (0.116 R)
• M14: 4,288,522 km (0.047 R)
• M15: 4,360,628 km (0.09 R)
• M16: 4,433,333 km (0.061 R)
• M17: 5,066,581 km (0.109 R)
• M18: 5,374,304 km (0.057 R)
• M19: 5,609,172 km (0.088 R)
• M20: 6,960,191 km (0.051 R)
• M21: 7,958,308 km (0.08 R)
• M22: 8,451,382 km (0.118 R)
• M23: 9,420,178 km (0.099 R)
• M24: 9,989,398 km (0.113 R)
• M25: 10,181,631 km (0.054 R)
• M26: 11,915,171 km (0.097 R)
• M27: 12,016,898 km (0.108 R)
• M28: 12,737,660 km (0.096 R)
• M29: 13,103,277 km (0.098 R)
• M30: 13,208,295 km (0.065 R)
• M31: 13,898,241 km (0.112 R)
• M32: 14,059,058 km (0.108 R)
• M33: 15,202,435 km (0.09 R)
• M34: 15,590,192 km (0.119 R)
• M35: 15,645,843 km (0.091 R)
• M36: 15,925,142 km (0.063 R)
• M37: 17,403,767 km (0.101 R)
• M38: 17,577,301 km (0.096 R)
• M39: 18,925,926 km (0.063 R)
• M40: 19,104,246 km (0.109 R)
• M41: 20,307,462 km (0.085 R)
• M42: 21,041,090 km (0.114 R)
• M43: 21,102,724 km (0.063 R)
• M44: 21,411,195 km (0.106 R)
• M45: 21,597,145 km (0.086 R)
• M46: 22,283,052 km (0.074 R)
• M47: 23,293,735 km (0.113 R)
• M48: 23,484,921 km (0.109 R)
• M49: 23,932,967 km (0.046 R)
• M50: 23,997,144 km (0.094 R)
• M51: 24,967,735 km (0.06 R)
• M52: 25,294,008 km (0.055 R)
• M53: 25,424,906 km (0.114 R)
• M54: 25,621,777 km (0.104 R)
• M55: 25,950,892 km (0.071 R)
• M56: 26,680,032 km (0.085 R)
• M57: 27,617,712 km (0.101 R)
• M58: 30,286,089 km (0.026 R)
• M59: 31,756,636 km (0.115 R)
• M60: 32,251,955 km (0.034 R)
• M61: 32,393,923 km (0.052 R)
• M62: 32,749,816 km (0.11 R)
• M63: 34,839,549 km (0.119 R)
• M64: 35,716,791 km (0.118 R)
• M65: 37,343,967 km (0.076 R)
• M66: 38,091,507 km (0.069 R)
• M67: 39,222,168 km (0.112 R)
• M68: 39,677,394 km (0.096 R)
• M69: 40,440,194 km (0.048 R)
• M70: 40,516,788 km (0.083 R)
• M71: 41,439,059 km (0.038 R)
• M72: 41,980,154 km (0.043 R)
• M73: 42,368,211 km (0.06 R)
• M74: 42,835,406 km (0.115 R)
• M75: 43,617,802 km (0.107 R)
• M76: 44,325,999 km (0.103 R)
• M77: 44,720,937 km (0.088 R)
• M78: 45,276,095 km (0.035 R)
• M79: 46,153,037 km (0.074 R)
• M80: 46,473,177 km (0.106 R)
• M81: 46,713,880 km (0.047 R)
• M82: 46,794,214 km (0.033 R)
• M83: 47,035,515 km (0.04 R)
• M84: 47,680,731 km (0.037 R)
• M85: 47,923,528 km (0.073 R)
• M86: 48,735,546 km (0.115 R)
• M87: 49,306,710 km (0.104 R)
• M88: 50,208,785 km (0.062 R)
• M89: 52,529,497 km (0.1 R)
• M90: 54,208,284 km (0.092 R)
• M91: 54,377,180 km (0.114 R)
• M92: 55,819,603 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 4.7

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.59 AU - 10.11 AU

Year: 21339 Days

Day: 22.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,314,955 km

• M1: 228,137 km (0.093 R)
• M2: 599,588 km (0.084 R)
• M3: 2,018,973 km (0.113 R)
• M4: 2,050,987 km (0.119 R)
• M5: 2,414,809 km (0.077 R)
• M6: 2,448,917 km (0.065 R)
• M7: 2,586,697 km (0.118 R)
• M8: 2,942,590 km (0.119 R)
• M9: 3,275,894 km (0.057 R)
• M10: 4,896,338 km (0.098 R)
• M11: 5,334,660 km (0.079 R)
• M12: 6,342,351 km (0.12 R)
• M13: 6,867,889 km (0.054 R)
• M14: 6,916,358 km (0.062 R)
• M15: 7,209,570 km (0.074 R)
• M16: 7,960,103 km (0.078 R)
• M17: 8,267,377 km (0.028 R)
• M18: 8,318,838 km (0.084 R)
• M19: 8,474,271 km (0.088 R)
• M20: 8,999,060 km (0.115 R)
• M21: 9,052,167 km (0.094 R)
• M22: 10,190,158 km (0.044 R)
• M23: 10,804,108 km (0.115 R)
• M24: 11,315,433 km (0.096 R)
• M25: 11,950,775 km (0.106 R)
• M26: 12,361,272 km (0.052 R)
• M27: 13,015,464 km (0.035 R)
• M28: 13,135,591 km (0.074 R)
• M29: 13,680,875 km (0.11 R)
• M30: 14,481,373 km (0.106 R)
• M31: 14,605,988 km (0.03 R)
• M32: 14,981,628 km (0.07 R)
• M33: 15,806,511 km (0.086 R)
• M34: 15,934,716 km (0.066 R)
• M35: 16,645,905 km (0.111 R)
• M36: 17,433,687 km (0.052 R)
• M37: 17,832,066 km (0.069 R)
• M38: 19,045,155 km (0.103 R)
• M39: 19,592,833 km (0.069 R)
• M40: 20,984,542 km (0.113 R)
• M41: 21,196,074 km (0.056 R)
• M42: 21,977,573 km (0.114 R)
• M43: 22,479,773 km (0.112 R)
• M44: 22,985,862 km (0.103 R)
• M45: 24,156,466 km (0.096 R)
• M46: 24,823,373 km (0.111 R)
• M47: 25,872,952 km (0.052 R)
• M48: 26,251,135 km (0.092 R)
• M49: 26,327,131 km (0.107 R)
• M50: 27,937,402 km (0.105 R)
• M51: 29,107,108 km (0.057 R)
• M52: 29,737,514 km (0.098 R)
• M53: 30,851,270 km (0.078 R)
• M54: 30,931,454 km (0.117 R)
• M55: 31,252,491 km (0.111 R)
• M56: 32,874,132 km (0.087 R)
• M57: 33,283,731 km (0.117 R)
• M58: 34,523,000 km (0.114 R)
• M59: 36,283,019 km (0.105 R)
• M60: 40,064,105 km (0.109 R)
• M61: 40,326,500 km (0.114 R)
• M62: 41,205,088 km (0.069 R)
• M63: 41,646,701 km (0.053 R)
• M64: 42,178,671 km (0.096 R)
• M65: 43,698,286 km (0.114 R)
• M66: 44,329,290 km (0.109 R)
• M67: 44,872,480 km (0.117 R)
• M68: 45,054,092 km (0.115 R)
• M69: 45,417,914 km (0.106 R)
• M70: 45,874,037 km (0.102 R)
• M71: 47,067,230 km (0.104 R)
• M72: 47,621,341 km (0.118 R)
• M73: 48,363,496 km (0.118 R)
• M74: 48,456,545 km (0.027 R)
• M75: 51,845,536 km (0.077 R)
• M76: 52,992,054 km (0.092 R)
• M77: 53,183,988 km (0.107 R)
• M78: 53,280,030 km (0.091 R)
• M79: 55,894,851 km (0.111 R)
• M80: 56,285,750 km (0.03 R)
• M81: 57,267,112 km (0.106 R)
• M82: 57,562,568 km (0.098 R)
• M83: 57,957,357 km (0.092 R)
• M84: 58,254,009 km (0.056 R)
• M85: 58,848,810 km (0.09 R)
• M86: 60,545,101 km (0.115 R)
• M87: 62,055,142 km (0.104 R)
• M88: 63,170,394 km (0.118 R)
• M89: 63,475,573 km (0.07 R)
• M90: 63,781,351 km (0.1 R)
• M91: 64,087,728 km (0.083 R)
• M92: 64,496,878 km (0.092 R)
• M93: 64,804,302 km (0.11 R)
• M94: 69,368,682 km (0.084 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: 429 - 15,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit