🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 13.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 484 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 28,402,496 km

• M1: 170,242 km (0.108 R)
• M2: 346,768 km (0.113 R)
• M3: 502,649 km (0.083 R)
• M4: 688,150 km (0.064 R)
• M5: 803,939 km (0.113 R)
• M6: 899,083 km (0.083 R)
• M7: 993,928 km (0.092 R)
• M8: 1,132,755 km (0.113 R)
• M9: 1,246,898 km (0.109 R)
• M10: 1,343,389 km (0.061 R)
• M11: 1,504,506 km (0.084 R)
• M12: 1,602,193 km (0.107 R)
• M13: 1,690,157 km (0.07 R)
• M14: 1,828,535 km (0.098 R)
• M15: 1,983,369 km (0.114 R)
• M16: 2,078,363 km (0.103 R)
• M17: 2,227,363 km (0.107 R)
• M18: 2,313,082 km (0.077 R)
• M19: 2,427,076 km (0.101 R)
• M20: 2,577,422 km (0.095 R)
• M21: 2,702,785 km (0.03 R)
• M22: 2,787,607 km (0.094 R)
• M23: 2,887,538 km (0.055 R)
• M24: 2,981,635 km (0.067 R)
• M25: 3,098,770 km (0.077 R)
• M26: 3,202,591 km (0.09 R)
• M27: 3,315,238 km (0.11 R)
• M28: 3,559,981 km (0.06 R)
• M29: 3,645,401 km (0.112 R)
• M30: 3,731,569 km (0.055 R)
• M31: 4,189,488 km (0.044 R)
• M32: 4,446,198 km (0.097 R)
• M33: 4,623,023 km (0.111 R)
• M34: 4,785,037 km (0.1 R)
• M35: 4,948,997 km (0.088 R)
• M36: 5,044,889 km (0.09 R)
• M37: 5,371,760 km (0.064 R)
• M38: 5,461,220 km (0.112 R)
• M39: 5,641,934 km (0.077 R)
• M40: 5,787,792 km (0.092 R)
• M41: 6,018,322 km (0.101 R)
• M42: 6,205,020 km (0.087 R)
• M43: 6,336,816 km (0.067 R)
• M44: 6,536,380 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 11.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.84 AU - 1.22 AU

Year: 735 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,402,496 km

• M1: 197,020 km (0.118 R)
• M2: 276,756 km (0.083 R)
• M3: 350,657 km (0.088 R)
• M4: 689,048 km (0.115 R)
• M5: 872,006 km (0.117 R)
• M6: 948,301 km (0.105 R)
• M7: 1,036,115 km (0.099 R)
• M8: 1,140,534 km (0.046 R)
• M9: 1,244,205 km (0.04 R)
• M10: 1,336,358 km (0.12 R)
• M11: 1,451,249 km (0.03 R)
• M12: 1,616,704 km (0.031 R)
• M13: 1,860,399 km (0.051 R)
• M14: 1,944,324 km (0.092 R)
• M15: 2,018,075 km (0.088 R)
• M16: 2,098,709 km (0.092 R)
• M17: 2,561,714 km (0.069 R)
• M18: 2,821,416 km (0.043 R)
• M19: 3,169,829 km (0.078 R)
• M20: 3,345,906 km (0.056 R)
• M21: 3,469,773 km (0.073 R)
• M22: 3,729,176 km (0.104 R)
• M23: 3,929,786 km (0.085 R)
• M24: 4,060,685 km (0.096 R)
• M25: 4,185,599 km (0.059 R)
• M26: 4,446,946 km (0.105 R)
• M27: 4,759,905 km (0.066 R)
• M28: 5,111,759 km (0.038 R)
• M29: 5,262,853 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 10.5

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 811 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 28,402,496 km

• M1: 135,236 km (0.07 R)
• M2: 220,058 km (0.078 R)
• M3: 300,841 km (0.12 R)
• M4: 645,216 km (0.091 R)
• M5: 853,007 km (0.098 R)
• M6: 948,899 km (0.055 R)
• M7: 1,202,019 km (0.032 R)
• M8: 1,415,794 km (0.115 R)
• M9: 1,531,284 km (0.09 R)
• M10: 1,610,122 km (0.115 R)
• M11: 1,739,225 km (0.055 R)
• M12: 2,059,813 km (0.1 R)
• M13: 2,164,980 km (0.094 R)
• M14: 2,308,146 km (0.097 R)
• M15: 2,417,651 km (0.118 R)
• M16: 2,519,527 km (0.119 R)
• M17: 2,853,579 km (0.046 R)
• M18: 3,110,888 km (0.094 R)
• M19: 3,334,537 km (0.078 R)
• M20: 3,458,852 km (0.062 R)
• M21: 3,648,243 km (0.039 R)
• M22: 4,015,207 km (0.08 R)
• M23: 4,125,460 km (0.09 R)
• M24: 4,236,761 km (0.037 R)
• M25: 4,382,918 km (0.069 R)
• M26: 4,507,982 km (0.054 R)
• M27: 4,680,469 km (0.087 R)
• M28: 4,761,551 km (0.076 R)
• M29: 4,831,562 km (0.076 R)
• M30: 4,901,873 km (0.07 R)
• M31: 5,282,899 km (0.108 R)
• M32: 5,391,806 km (0.089 R)
• M33: 5,550,380 km (0.09 R)
• M34: 5,747,849 km (0.076 R)
• M35: 6,456,794 km (0.074 R)
• M36: 6,547,450 km (0.077 R)
• M37: 6,625,390 km (0.04 R)
• M38: 6,716,795 km (0.099 R)
• M39: 6,927,279 km (0.089 R)
• M40: 7,033,344 km (0.041 R)
• M41: 7,139,858 km (0.087 R)
• M42: 7,260,583 km (0.095 R)
• M43: 7,327,753 km (0.109 R)
• M44: 7,408,835 km (0.104 R)
• M45: 7,626,350 km (0.043 R)
• M46: 7,708,479 km (0.088 R)
• M47: 7,818,434 km (0.091 R)
• M48: 7,928,837 km (0.107 R)
• M49: 8,053,751 km (0.066 R)
• M50: 8,137,526 km (0.105 R)
• M51: 8,319,736 km (0.047 R)
• M52: 8,616,987 km (0.114 R)
• M53: 8,960,912 km (0.06 R)
• M54: 9,062,190 km (0.096 R)
• M55: 9,178,278 km (0.059 R)
• M56: 9,441,421 km (0.085 R)
• M57: 9,647,716 km (0.096 R)
• M58: 9,810,928 km (0.081 R)
• M59: 10,064,945 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 13.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.01 AU - 3.15 AU

Year: 2913 Days

Day: 8.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,402,496 km

• M1: 197,768 km (0.095 R)
• M2: 360,980 km (0.061 R)
• M3: 467,942 km (0.038 R)
• M4: 619,634 km (0.118 R)
• M5: 833,709 km (0.097 R)
• M6: 932,294 km (0.111 R)
• M7: 1,122,582 km (0.053 R)
• M8: 1,336,807 km (0.106 R)
• M9: 1,509,592 km (0.075 R)
• M10: 1,818,362 km (0.069 R)
• M11: 2,135,061 km (0.116 R)
• M12: 2,236,189 km (0.082 R)
• M13: 2,496,190 km (0.071 R)
• M14: 2,821,565 km (0.091 R)
• M15: 3,247,620 km (0.076 R)
• M16: 3,394,226 km (0.067 R)
• M17: 3,513,156 km (0.049 R)
• M18: 3,663,801 km (0.12 R)
• M19: 3,832,099 km (0.081 R)
• M20: 3,971,674 km (0.088 R)
• M21: 4,465,796 km (0.093 R)
• M22: 4,563,633 km (0.057 R)
• M23: 4,645,762 km (0.059 R)
• M24: 4,761,700 km (0.118 R)
• M25: 5,098,146 km (0.061 R)
• M26: 5,459,724 km (0.036 R)
• M27: 5,617,400 km (0.057 R)
• M28: 5,865,583 km (0.11 R)
• M29: 6,026,999 km (0.068 R)
• M30: 6,317,668 km (0.07 R)
• M31: 6,687,773 km (0.115 R)
• M32: 6,988,764 km (0.086 R)
• M33: 7,160,203 km (0.074 R)
• M34: 7,294,392 km (0.105 R)
• M35: 7,448,927 km (0.084 R)
• M36: 7,604,509 km (0.098 R)
• M37: 7,998,101 km (0.113 R)
• M38: 8,519,898 km (0.108 R)
• M39: 8,641,970 km (0.105 R)
• M40: 8,887,759 km (0.106 R)
• M41: 9,114,998 km (0.114 R)
• M42: 9,239,912 km (0.046 R)
• M43: 9,323,388 km (0.067 R)
• M44: 9,596,554 km (0.075 R)
• M45: 10,129,571 km (0.048 R)
• M46: 10,215,739 km (0.075 R)
• M47: 10,475,591 km (0.083 R)
• M48: 10,628,330 km (0.118 R)
• M49: 10,891,772 km (0.09 R)
• M50: 11,762,881 km (0.067 R)
• M51: 12,103,964 km (0.12 R)
• M52: 12,241,295 km (0.084 R)
• M53: 12,356,186 km (0.097 R)
• M54: 12,819,191 km (0.068 R)
• M55: 13,076,350 km (0.095 R)
• M56: 13,217,271 km (0.077 R)
• M57: 13,953,592 km (0.113 R)
• M58: 14,654,607 km (0.079 R)
• M59: 14,874,367 km (0.089 R)
• M60: 15,021,571 km (0.042 R)
• M61: 15,169,224 km (0.113 R)
• M62: 15,491,009 km (0.079 R)
• M63: 16,342,819 km (0.105 R)
• M64: 17,261,500 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.66 AU - 5.28 AU

Year: 6643 Days

Day: 13.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,402,496 km

• M1: 114,442 km (0.078 R)
• M2: 210,185 km (0.077 R)
• M3: 485,146 km (0.081 R)
• M4: 589,565 km (0.089 R)
• M5: 749,336 km (0.094 R)
• M6: 1,356,853 km (0.091 R)
• M7: 1,416,991 km (0.083 R)
• M8: 1,683,425 km (0.061 R)
• M9: 2,068,939 km (0.088 R)
• M10: 2,174,106 km (0.105 R)
• M11: 2,900,553 km (0.105 R)
• M12: 3,632,984 km (0.101 R)
• M13: 3,868,003 km (0.037 R)
• M14: 4,786,833 km (0.108 R)
• M15: 4,903,519 km (0.1 R)
• M16: 5,187,157 km (0.084 R)
• M17: 5,451,945 km (0.084 R)
• M18: 5,524,799 km (0.066 R)
• M19: 5,598,252 km (0.107 R)
• M20: 5,770,588 km (0.108 R)
• M21: 5,869,772 km (0.097 R)
• M22: 6,120,498 km (0.107 R)
• M23: 6,272,639 km (0.06 R)
• M24: 6,684,332 km (0.116 R)
• M25: 7,889,044 km (0.102 R)
• M26: 8,389,449 km (0.077 R)
• M27: 8,502,096 km (0.102 R)
• M28: 8,728,886 km (0.116 R)
• M29: 9,275,367 km (0.085 R)
• M30: 9,391,904 km (0.114 R)
• M31: 9,685,265 km (0.11 R)
• M32: 10,011,389 km (0.105 R)
• M33: 10,220,826 km (0.042 R)
• M34: 10,431,759 km (0.101 R)
• M35: 10,735,592 km (0.07 R)
• M36: 10,796,628 km (0.081 R)
• M37: 10,857,963 km (0.061 R)
• M38: 11,073,085 km (0.062 R)
• M39: 11,196,802 km (0.058 R)
• M40: 11,539,082 km (0.07 R)
• M41: 11,633,030 km (0.115 R)
• M42: 11,695,861 km (0.097 R)
• M43: 11,916,518 km (0.044 R)
• M44: 12,458,062 km (0.076 R)
• M45: 12,975,072 km (0.112 R)
• M46: 13,105,521 km (0.06 R)
• M47: 13,236,270 km (0.106 R)
• M48: 13,565,236 km (0.098 R)
• M49: 13,730,691 km (0.101 R)
• M50: 14,164,076 km (0.09 R)
• M51: 14,331,925 km (0.043 R)
• M52: 14,805,552 km (0.119 R)
• M53: 14,907,727 km (0.119 R)
• M54: 17,285,436 km (0.103 R)
• M55: 17,429,050 km (0.085 R)
• M56: 17,825,633 km (0.099 R)
• M57: 18,006,946 km (0.116 R)
• M58: 18,848,883 km (0.06 R)
• M59: 19,107,687 km (0.099 R)
• M60: 20,457,060 km (0.087 R)
• M61: 20,646,900 km (0.071 R)
• M62: 20,837,338 km (0.11 R)
• M63: 21,066,671 km (0.119 R)
• M64: 21,643,521 km (0.116 R)
• M65: 21,720,863 km (0.085 R)
• M66: 22,381,786 km (0.097 R)
• M67: 22,459,876 km (0.094 R)
• M68: 22,655,700 km (0.049 R)
• M69: 23,246,761 km (0.079 R)
• M70: 24,403,751 km (0.085 R)
• M71: 24,564,718 km (0.063 R)
• M72: 25,538,451 km (0.06 R)
• M73: 25,742,951 km (0.095 R)
• M74: 26,939,435 km (0.087 R)
• M75: 27,064,200 km (0.114 R)
• M76: 27,147,526 km (0.042 R)
• M77: 27,481,578 km (0.117 R)
• M78: 27,733,201 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.9

Radius: 7.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.98 AU - 7.42 AU

Year: 12190 Days

Day: 22.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,402,496 km

• M1: 472,131 km (0.105 R)
• M2: 587,920 km (0.09 R)
• M3: 1,288,337 km (0.106 R)
• M4: 1,563,896 km (0.037 R)
• M5: 1,627,625 km (0.091 R)
• M6: 1,725,013 km (0.074 R)
• M7: 2,063,553 km (0.047 R)
• M8: 2,441,288 km (0.066 R)
• M9: 2,685,880 km (0.103 R)
• M10: 2,860,012 km (0.04 R)
• M11: 3,425,043 km (0.045 R)
• M12: 3,763,284 km (0.12 R)
• M13: 3,871,294 km (0.099 R)
• M14: 3,936,518 km (0.049 R)
• M15: 4,046,174 km (0.08 R)
• M16: 4,471,780 km (0.087 R)
• M17: 4,771,274 km (0.034 R)
• M18: 5,101,287 km (0.117 R)
• M19: 5,882,787 km (0.117 R)
• M20: 6,236,436 km (0.113 R)
• M21: 7,311,596 km (0.111 R)
• M22: 7,691,724 km (0.101 R)
• M23: 7,884,257 km (0.116 R)
• M24: 8,812,960 km (0.12 R)
• M25: 9,805,841 km (0.114 R)
• M26: 10,104,439 km (0.071 R)
• M27: 10,164,577 km (0.112 R)
• M28: 10,436,546 km (0.09 R)
• M29: 11,266,814 km (0.119 R)
• M30: 11,895,424 km (0.086 R)
• M31: 12,245,932 km (0.066 R)
• M32: 12,664,657 km (0.119 R)
• M33: 12,957,270 km (0.115 R)
• M34: 13,318,100 km (0.104 R)
• M35: 13,748,643 km (0.107 R)
• M36: 14,284,801 km (0.032 R)
• M37: 14,896,208 km (0.08 R)
• M38: 14,964,574 km (0.112 R)
• M39: 15,481,435 km (0.049 R)
• M40: 16,745,537 km (0.107 R)
• M41: 17,030,970 km (0.115 R)
• M42: 17,390,004 km (0.091 R)
• M43: 17,606,622 km (0.109 R)
• M44: 17,824,138 km (0.105 R)
• M45: 18,592,323 km (0.105 R)
• M46: 19,110,530 km (0.075 R)
• M47: 19,222,279 km (0.11 R)
• M48: 19,521,026 km (0.112 R)
• M49: 19,821,419 km (0.117 R)
• M50: 20,464,839 km (0.106 R)
• M51: 21,153,438 km (0.056 R)
• M52: 21,268,928 km (0.11 R)
• M53: 21,539,401 km (0.114 R)
• M54: 22,710,902 km (0.093 R)
• M55: 24,184,141 km (0.077 R)
• M56: 24,385,650 km (0.086 R)
• M57: 24,466,283 km (0.078 R)
• M58: 24,830,703 km (0.046 R)
• M59: 24,952,626 km (0.053 R)
• M60: 25,156,228 km (0.088 R)
• M61: 25,647,059 km (0.076 R)
• M62: 25,811,317 km (0.085 R)
• M63: 26,141,031 km (0.115 R)
• M64: 26,223,609 km (0.112 R)
• M65: 26,971,299 km (0.073 R)
• M66: 27,222,025 km (0.041 R)
• M67: 27,305,800 km (0.07 R)
• M68: 28,021,177 km (0.077 R)
• M69: 28,148,186 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit