🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 9.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 284 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,724,989 km

• M1: 115,789 km (0.098 R)
• M2: 175,777 km (0.086 R)
• M3: 243,695 km (0.097 R)
• M4: 323,879 km (0.102 R)
• M5: 382,372 km (0.077 R)
• M6: 442,062 km (0.094 R)
• M7: 524,490 km (0.026 R)
• M8: 660,175 km (0.082 R)
• M9: 732,730 km (0.064 R)
• M10: 803,640 km (0.114 R)
• M11: 870,211 km (0.059 R)
• M12: 929,152 km (0.086 R)
• M13: 1,048,980 km (0.092 R)
• M14: 1,150,707 km (0.083 R)
• M15: 1,237,324 km (0.115 R)
• M16: 1,342,491 km (0.072 R)
• M17: 1,422,825 km (0.032 R)
• M18: 1,513,332 km (0.085 R)
• M19: 1,573,770 km (0.088 R)
• M20: 1,673,551 km (0.113 R)
• M21: 1,796,670 km (0.064 R)
• M22: 1,854,864 km (0.083 R)
• M23: 1,913,656 km (0.074 R)
• M24: 1,995,037 km (0.098 R)
• M25: 2,061,758 km (0.088 R)
• M26: 2,151,816 km (0.053 R)
• M27: 2,276,281 km (0.1 R)
• M28: 2,336,120 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 14.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.06 AU - 1.24 AU

Year: 836 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,724,989 km

• M1: 175,628 km (0.105 R)
• M2: 270,473 km (0.108 R)
• M3: 382,671 km (0.117 R)
• M4: 544,237 km (0.089 R)
• M5: 659,128 km (0.076 R)
• M6: 870,660 km (0.081 R)
• M7: 1,041,949 km (0.086 R)
• M8: 1,314,516 km (0.1 R)
• M9: 1,420,282 km (0.117 R)
• M10: 1,794,726 km (0.105 R)
• M11: 2,001,919 km (0.072 R)
• M12: 2,150,170 km (0.117 R)
• M13: 2,423,186 km (0.091 R)
• M14: 2,572,784 km (0.055 R)
• M15: 2,817,227 km (0.114 R)
• M16: 2,918,954 km (0.12 R)
• M17: 3,031,451 km (0.079 R)
• M18: 3,202,890 km (0.082 R)
• M19: 3,397,368 km (0.074 R)
• M20: 3,605,907 km (0.099 R)
• M21: 3,890,592 km (0.118 R)
• M22: 4,224,943 km (0.062 R)
• M23: 4,385,013 km (0.111 R)
• M24: 4,514,565 km (0.113 R)
• M25: 4,910,999 km (0.076 R)
• M26: 5,011,828 km (0.103 R)
• M27: 5,113,405 km (0.105 R)
• M28: 5,204,211 km (0.12 R)
• M29: 5,480,219 km (0.078 R)
• M30: 5,867,528 km (0.093 R)
• M31: 6,058,564 km (0.116 R)
• M32: 6,154,905 km (0.119 R)
• M33: 6,263,962 km (0.079 R)
• M34: 6,533,089 km (0.067 R)
• M35: 6,780,972 km (0.116 R)
• M36: 7,171,572 km (0.059 R)
• M37: 7,260,882 km (0.099 R)
• M38: 7,414,669 km (0.071 R)
• M39: 7,517,891 km (0.054 R)
• M40: 8,160,414 km (0.065 R)
• M41: 8,280,242 km (0.071 R)
• M42: 8,508,379 km (0.085 R)
• M43: 8,697,919 km (0.099 R)
• M44: 8,875,193 km (0.113 R)
• M45: 9,012,374 km (0.03 R)
• M46: 9,205,505 km (0.115 R)
• M47: 9,372,157 km (0.095 R)
• M48: 9,511,881 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 13.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.64 AU

Year: 1064 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,724,989 km

• M1: 168,148 km (0.063 R)
• M2: 335,698 km (0.102 R)
• M3: 488,138 km (0.073 R)
• M4: 636,988 km (0.087 R)
• M5: 726,896 km (0.103 R)
• M6: 815,907 km (0.088 R)
• M7: 921,822 km (0.107 R)
• M8: 1,026,391 km (0.094 R)
• M9: 1,163,273 km (0.064 R)
• M10: 1,255,725 km (0.087 R)
• M11: 1,418,337 km (0.108 R)
• M12: 1,636,002 km (0.103 R)
• M13: 1,773,782 km (0.08 R)
• M14: 1,881,792 km (0.065 R)
• M15: 2,087,339 km (0.116 R)
• M16: 2,246,511 km (0.056 R)
• M17: 2,409,872 km (0.119 R)
• M18: 2,710,265 km (0.102 R)
• M19: 2,884,546 km (0.105 R)
• M20: 3,022,924 km (0.117 R)
• M21: 3,112,982 km (0.084 R)
• M22: 3,662,156 km (0.119 R)
• M23: 3,812,352 km (0.039 R)
• M24: 4,052,606 km (0.057 R)
• M25: 4,286,577 km (0.054 R)
• M26: 4,468,040 km (0.102 R)
• M27: 4,698,271 km (0.088 R)
• M28: 4,968,145 km (0.089 R)
• M29: 5,194,786 km (0.04 R)
• M30: 5,279,309 km (0.063 R)
• M31: 5,388,515 km (0.116 R)
• M32: 5,559,954 km (0.078 R)
• M33: 5,783,005 km (0.087 R)
• M34: 5,920,785 km (0.076 R)
• M35: 6,136,056 km (0.1 R)
• M36: 6,302,259 km (0.06 R)
• M37: 6,496,138 km (0.104 R)
• M38: 6,770,800 km (0.083 R)
• M39: 6,889,580 km (0.095 R)
• M40: 7,129,535 km (0.042 R)
• M41: 7,223,483 km (0.051 R)
• M42: 7,385,796 km (0.088 R)
• M43: 7,768,917 km (0.025 R)
• M44: 7,949,032 km (0.075 R)
• M45: 8,214,868 km (0.103 R)
• M46: 8,313,602 km (0.059 R)
• M47: 8,441,060 km (0.053 R)
• M48: 8,726,642 km (0.052 R)
• M49: 8,856,194 km (0.114 R)
• M50: 8,986,344 km (0.051 R)
• M51: 9,131,903 km (0.101 R)
• M52: 9,322,042 km (0.109 R)
• M53: 9,425,115 km (0.116 R)
• M54: 9,825,887 km (0.078 R)
• M55: 10,202,126 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 12.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.18 AU - 1.62 AU

Year: 1124 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,724,989 km

• M1: 154,684 km (0.061 R)
• M2: 251,175 km (0.088 R)
• M3: 353,350 km (0.087 R)
• M4: 440,416 km (0.084 R)
• M5: 796,609 km (0.079 R)
• M6: 941,868 km (0.109 R)
• M7: 1,051,523 km (0.106 R)
• M8: 1,424,471 km (0.119 R)
• M9: 1,500,616 km (0.112 R)
• M10: 1,648,419 km (0.075 R)
• M11: 1,847,235 km (0.113 R)
• M12: 1,977,983 km (0.047 R)
• M13: 2,140,895 km (0.106 R)
• M14: 2,239,031 km (0.107 R)
• M15: 2,328,640 km (0.118 R)
• M16: 2,573,532 km (0.054 R)
• M17: 2,859,264 km (0.049 R)
• M18: 2,945,881 km (0.098 R)
• M19: 3,110,888 km (0.116 R)
• M20: 3,222,488 km (0.078 R)
• M21: 3,301,475 km (0.057 R)
• M22: 3,392,581 km (0.039 R)
• M23: 3,600,821 km (0.077 R)
• M24: 3,896,875 km (0.109 R)
• M25: 4,017,600 km (0.086 R)
• M26: 4,102,871 km (0.077 R)
• M27: 4,399,823 km (0.095 R)
• M28: 4,601,780 km (0.088 R)
• M29: 4,871,505 km (0.1 R)
• M30: 4,949,595 km (0.111 R)
• M31: 5,041,149 km (0.073 R)
• M32: 5,186,259 km (0.097 R)
• M33: 5,265,995 km (0.055 R)
• M34: 5,561,750 km (0.076 R)
• M35: 5,725,559 km (0.105 R)
• M36: 5,876,952 km (0.045 R)
• M37: 6,127,678 km (0.108 R)
• M38: 6,212,201 km (0.09 R)
• M39: 6,367,783 km (0.081 R)
• M40: 6,726,668 km (0.086 R)
• M41: 6,886,588 km (0.027 R)
• M42: 7,299,628 km (0.112 R)
• M43: 7,524,175 km (0.113 R)
• M44: 7,614,532 km (0.091 R)
• M45: 7,690,228 km (0.105 R)
• M46: 7,766,224 km (0.082 R)
• M47: 7,964,740 km (0.025 R)
• M48: 8,134,235 km (0.058 R)
• M49: 8,982,903 km (0.101 R)
• M50: 9,127,265 km (0.079 R)
• M51: 9,239,912 km (0.077 R)
• M52: 9,401,777 km (0.068 R)
• M53: 9,499,315 km (0.116 R)
• M54: 9,597,152 km (0.11 R)
• M55: 9,826,935 km (0.065 R)
• M56: 10,075,117 km (0.096 R)
• M57: 10,174,899 km (0.102 R)
• M58: 10,258,375 km (0.042 R)
• M59: 10,493,393 km (0.041 R)
• M60: 10,645,384 km (0.08 R)
• M61: 10,866,191 km (0.097 R)
• M62: 11,105,697 km (0.095 R)
• M63: 11,226,123 km (0.067 R)
• M64: 11,329,645 km (0.104 R)
• M65: 11,607,299 km (0.107 R)
• M66: 11,729,520 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 8.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.36 AU - 1.9 AU

Year: 1411 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,724,989 km

• M1: 106,214 km (0.073 R)
• M2: 249,529 km (0.068 R)
• M3: 393,891 km (0.089 R)
• M4: 541,843 km (0.086 R)
• M5: 647,460 km (0.093 R)
• M6: 725,699 km (0.036 R)
• M7: 777,909 km (0.079 R)
• M8: 861,684 km (0.095 R)
• M9: 961,466 km (0.046 R)
• M10: 1,038,808 km (0.102 R)
• M11: 1,111,811 km (0.103 R)
• M12: 1,241,962 km (0.104 R)
• M13: 1,369,868 km (0.114 R)
• M14: 1,570,329 km (0.068 R)
• M15: 1,654,702 km (0.115 R)
• M16: 1,724,863 km (0.089 R)
• M17: 1,812,079 km (0.047 R)
• M18: 1,868,477 km (0.043 R)
• M19: 1,949,859 km (0.099 R)
• M20: 2,107,984 km (0.072 R)
• M21: 2,184,279 km (0.114 R)
• M22: 2,348,687 km (0.064 R)
• M23: 2,427,973 km (0.115 R)
• M24: 2,535,086 km (0.104 R)
• M25: 2,634,718 km (0.088 R)
• M26: 2,717,146 km (0.1 R)
• M27: 2,781,922 km (0.112 R)
• M28: 3,152,177 km (0.076 R)
• M29: 3,288,909 km (0.058 R)
• M30: 3,497,897 km (0.108 R)
• M31: 3,588,703 km (0.116 R)
• M32: 3,793,353 km (0.079 R)
• M33: 3,918,118 km (0.11 R)
• M34: 3,991,570 km (0.103 R)
• M35: 4,075,944 km (0.105 R)
• M36: 4,192,929 km (0.096 R)
• M37: 4,322,032 km (0.063 R)
• M38: 4,839,940 km (0.089 R)
• M39: 5,032,024 km (0.052 R)
• M40: 5,123,428 km (0.097 R)
• M41: 5,284,545 km (0.09 R)
• M42: 5,342,589 km (0.104 R)
• M43: 5,671,106 km (0.075 R)
• M44: 5,754,282 km (0.093 R)
• M45: 6,249,451 km (0.079 R)
• M46: 6,360,004 km (0.076 R)
• M47: 6,758,533 km (0.084 R)
• M48: 6,998,936 km (0.045 R)
• M49: 7,126,543 km (0.081 R)
• M50: 7,842,519 km (0.084 R)
• M51: 7,961,748 km (0.071 R)
• M52: 8,229,229 km (0.097 R)
• M53: 8,323,476 km (0.103 R)
• M54: 8,472,326 km (0.043 R)
• M55: 8,581,233 km (0.055 R)
• M56: 8,676,826 km (0.111 R)
• M57: 9,021,200 km (0.075 R)
• M58: 9,118,439 km (0.089 R)
• M59: 9,243,952 km (0.088 R)
• M60: 9,313,963 km (0.106 R)
• M61: 9,370,063 km (0.094 R)
• M62: 9,468,498 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 8.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.12 AU - 3.24 AU

Year: 3846 Days

Day: 12.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,724,989 km

• M1: 174,282 km (0.11 R)
• M2: 254,167 km (0.078 R)
• M3: 504,145 km (0.092 R)
• M4: 920,476 km (0.095 R)
• M5: 1,084,136 km (0.084 R)
• M6: 1,176,438 km (0.084 R)
• M7: 1,340,696 km (0.048 R)
• M8: 1,454,540 km (0.11 R)
• M9: 1,527,394 km (0.058 R)
• M10: 1,799,962 km (0.104 R)
• M11: 1,942,080 km (0.107 R)
• M12: 2,022,713 km (0.078 R)
• M13: 2,565,005 km (0.117 R)
• M14: 2,889,333 km (0.108 R)
• M15: 3,776,598 km (0.112 R)
• M16: 4,062,480 km (0.1 R)
• M17: 4,440,364 km (0.115 R)
• M18: 4,504,541 km (0.112 R)
• M19: 4,807,627 km (0.084 R)
• M20: 5,274,971 km (0.117 R)
• M21: 5,479,770 km (0.096 R)
• M22: 5,733,488 km (0.059 R)
• M23: 6,228,807 km (0.074 R)
• M24: 6,566,599 km (0.12 R)
• M25: 6,984,874 km (0.112 R)
• M26: 7,059,524 km (0.1 R)
• M27: 7,462,540 km (0.112 R)
• M28: 7,769,665 km (0.051 R)
• M29: 7,873,037 km (0.075 R)
• M30: 8,502,545 km (0.115 R)
• M31: 8,582,280 km (0.111 R)
• M32: 10,657,951 km (0.072 R)
• M33: 10,743,969 km (0.081 R)
• M34: 11,090,887 km (0.054 R)
• M35: 11,236,446 km (0.054 R)
• M36: 11,588,599 km (0.069 R)
• M37: 11,706,632 km (0.087 R)
• M38: 11,914,423 km (0.1 R)
• M39: 12,093,492 km (0.063 R)
• M40: 12,484,541 km (0.116 R)
• M41: 12,788,075 km (0.105 R)
• M42: 13,063,484 km (0.09 R)
• M43: 13,433,590 km (0.11 R)
• M44: 13,651,105 km (0.072 R)
• M45: 13,869,817 km (0.081 R)
• M46: 15,530,653 km (0.09 R)
• M47: 15,660,952 km (0.091 R)
• M48: 15,726,177 km (0.1 R)
• M49: 16,750,025 km (0.118 R)
• M50: 17,320,591 km (0.076 R)
• M51: 17,523,595 km (0.092 R)
• M52: 17,897,590 km (0.105 R)
• M53: 17,965,956 km (0.081 R)
• M54: 18,102,838 km (0.108 R)
• M55: 18,171,354 km (0.072 R)
• M56: 18,722,922 km (0.103 R)
• M57: 20,054,791 km (0.104 R)
• M58: 20,232,364 km (0.119 R)
• M59: 20,481,744 km (0.086 R)
• M60: 20,803,828 km (0.06 R)
• M61: 21,091,654 km (0.054 R)
• M62: 21,199,963 km (0.094 R)
• M63: 21,380,827 km (0.059 R)
• M64: 21,562,139 km (0.083 R)
• M65: 21,999,564 km (0.055 R)
• M66: 22,439,830 km (0.032 R)
• M67: 22,661,085 km (0.091 R)
• M68: 22,808,888 km (0.072 R)
• M69: 22,994,240 km (0.075 R)
• M70: 23,142,940 km (0.12 R)
• M71: 23,553,287 km (0.032 R)
• M72: 24,570,702 km (0.118 R)
• M73: 24,874,835 km (0.072 R)
• M74: 25,065,572 km (0.083 R)
• M75: 25,295,205 km (0.109 R)
• M76: 25,448,543 km (0.096 R)
• M77: 25,833,607 km (0.109 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.6

Radius: 7.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.48 AU - 6.82 AU

Year: 10344 Days

Day: 17.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,724,989 km

• M1: 124,465 km (0.117 R)
• M2: 451,038 km (0.03 R)
• M3: 548,426 km (0.09 R)
• M4: 952,938 km (0.031 R)
• M5: 2,283,013 km (0.086 R)
• M6: 2,858,217 km (0.116 R)
• M7: 3,130,186 km (0.109 R)
• M8: 3,789,613 km (0.119 R)
• M9: 4,252,619 km (0.106 R)
• M10: 4,395,036 km (0.102 R)
• M11: 4,831,862 km (0.103 R)
• M12: 5,616,353 km (0.054 R)
• M13: 6,385,585 km (0.103 R)
• M14: 6,907,532 km (0.078 R)
• M15: 7,272,551 km (0.073 R)
• M16: 7,672,576 km (0.114 R)
• M17: 8,197,515 km (0.103 R)
• M18: 8,315,697 km (0.088 R)
• M19: 9,281,949 km (0.079 R)
• M20: 9,715,783 km (0.075 R)
• M21: 11,748,669 km (0.062 R)
• M22: 12,217,658 km (0.116 R)
• M23: 12,522,539 km (0.103 R)
• M24: 13,417,134 km (0.054 R)
• M25: 13,556,559 km (0.105 R)
• M26: 14,083,892 km (0.056 R)
• M27: 14,439,186 km (0.092 R)
• M28: 15,013,642 km (0.119 R)
• M29: 15,122,250 km (0.065 R)
• M30: 16,482,544 km (0.117 R)
• M31: 16,669,392 km (0.098 R)
• M32: 16,744,340 km (0.12 R)
• M33: 17,120,579 km (0.109 R)
• M34: 17,690,397 km (0.099 R)
• M35: 18,035,220 km (0.1 R)
• M36: 18,459,629 km (0.093 R)
• M37: 19,673,466 km (0.116 R)
• M38: 20,390,040 km (0.053 R)
• M39: 21,399,527 km (0.118 R)
• M40: 22,136,296 km (0.119 R)
• M41: 22,260,014 km (0.055 R)
• M42: 22,632,213 km (0.098 R)
• M43: 22,839,855 km (0.065 R)
• M44: 24,014,647 km (0.036 R)
• M45: 24,311,300 km (0.102 R)
• M46: 24,651,934 km (0.117 R)
• M47: 25,122,868 km (0.067 R)
• M48: 25,726,645 km (0.106 R)
• M49: 27,965,826 km (0.1 R)
• M50: 28,367,496 km (0.119 R)
• M51: 29,402,414 km (0.076 R)
• M52: 29,992,877 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit