🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 11.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.72 AU

Year: 339 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,740,195 km

• M1: 149,747 km (0.088 R)
• M2: 236,664 km (0.056 R)
• M3: 331,808 km (0.113 R)
• M4: 405,859 km (0.055 R)
• M5: 494,271 km (0.062 R)
• M6: 619,784 km (0.077 R)
• M7: 707,598 km (0.091 R)
• M8: 794,963 km (0.102 R)
• M9: 926,310 km (0.08 R)
• M10: 1,011,282 km (0.076 R)
• M11: 1,120,787 km (0.065 R)
• M12: 1,289,683 km (0.112 R)
• M13: 1,378,993 km (0.107 R)
• M14: 1,460,374 km (0.115 R)
• M15: 1,532,929 km (0.06 R)
• M16: 1,638,845 km (0.096 R)
• M17: 1,773,034 km (0.071 R)
• M18: 1,847,085 km (0.07 R)
• M19: 1,964,070 km (0.103 R)
• M20: 2,083,599 km (0.098 R)
• M21: 2,197,593 km (0.108 R)
• M22: 2,301,713 km (0.111 R)
• M23: 2,395,361 km (0.094 R)
• M24: 2,469,412 km (0.11 R)
• M25: 2,607,341 km (0.097 R)
• M26: 2,877,964 km (0.117 R)
• M27: 3,001,083 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 11.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.08 AU - 1.36 AU

Year: 914 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,740,195 km

• M1: 147,204 km (0.039 R)
• M2: 226,790 km (0.086 R)
• M3: 428,299 km (0.069 R)
• M4: 575,653 km (0.045 R)
• M5: 660,774 km (0.114 R)
• M6: 768,783 km (0.116 R)
• M7: 916,437 km (0.071 R)
• M8: 1,054,067 km (0.069 R)
• M9: 1,151,604 km (0.083 R)
• M10: 1,418,188 km (0.112 R)
• M11: 1,585,438 km (0.064 R)
• M12: 1,908,270 km (0.111 R)
• M13: 2,022,862 km (0.096 R)
• M14: 2,126,683 km (0.09 R)
• M15: 2,346,443 km (0.057 R)
• M16: 2,476,593 km (0.069 R)
• M17: 2,658,504 km (0.031 R)
• M18: 2,758,286 km (0.06 R)
• M19: 2,895,916 km (0.069 R)
• M20: 3,058,080 km (0.096 R)
• M21: 3,276,642 km (0.085 R)
• M22: 3,570,752 km (0.118 R)
• M23: 3,809,061 km (0.106 R)
• M24: 3,954,620 km (0.098 R)
• M25: 4,077,440 km (0.075 R)
• M26: 4,184,851 km (0.105 R)
• M27: 4,641,274 km (0.103 R)
• M28: 4,753,472 km (0.076 R)
• M29: 4,945,556 km (0.085 R)
• M30: 5,104,728 km (0.119 R)
• M31: 5,391,806 km (0.087 R)
• M32: 5,546,491 km (0.058 R)
• M33: 5,795,272 km (0.099 R)
• M34: 5,953,846 km (0.11 R)
• M35: 6,066,642 km (0.064 R)
• M36: 6,161,188 km (0.112 R)
• M37: 6,524,861 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 12.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.29 AU - 1.75 AU

Year: 1271 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,740,195 km

• M1: 164,857 km (0.084 R)
• M2: 257,608 km (0.115 R)
• M3: 424,260 km (0.106 R)
• M4: 575,503 km (0.12 R)
• M5: 680,820 km (0.117 R)
• M6: 817,104 km (0.063 R)
• M7: 901,327 km (0.089 R)
• M8: 1,033,871 km (0.078 R)
• M9: 1,187,209 km (0.102 R)
• M10: 1,298,510 km (0.05 R)
• M11: 1,435,541 km (0.08 R)
• M12: 1,570,179 km (0.034 R)
• M13: 1,677,890 km (0.036 R)
• M14: 1,804,150 km (0.103 R)
• M15: 1,892,862 km (0.118 R)
• M16: 2,074,922 km (0.045 R)
• M17: 2,219,733 km (0.052 R)
• M18: 2,315,326 km (0.036 R)
• M19: 2,456,846 km (0.077 R)
• M20: 2,665,385 km (0.062 R)
• M21: 2,767,261 km (0.084 R)
• M22: 2,879,909 km (0.117 R)
• M23: 3,003,776 km (0.06 R)
• M24: 3,256,895 km (0.045 R)
• M25: 3,456,459 km (0.044 R)
• M26: 3,763,434 km (0.115 R)
• M27: 3,867,853 km (0.106 R)
• M28: 4,047,520 km (0.106 R)
• M29: 4,175,875 km (0.096 R)
• M30: 4,360,329 km (0.074 R)
• M31: 4,591,907 km (0.083 R)
• M32: 4,748,536 km (0.062 R)
• M33: 5,044,291 km (0.09 R)
• M34: 5,194,487 km (0.083 R)
• M35: 5,322,692 km (0.057 R)
• M36: 5,499,218 km (0.055 R)
• M37: 5,943,075 km (0.112 R)
• M38: 6,028,495 km (0.066 R)
• M39: 6,138,749 km (0.104 R)
• M40: 6,448,566 km (0.11 R)
• M41: 6,574,078 km (0.105 R)
• M42: 6,763,769 km (0.08 R)
• M43: 7,304,415 km (0.049 R)
• M44: 7,487,822 km (0.112 R)
• M45: 7,633,082 km (0.108 R)
• M46: 8,263,936 km (0.096 R)
• M47: 8,345,616 km (0.083 R)
• M48: 8,482,498 km (0.084 R)
• M49: 8,758,507 km (0.119 R)
• M50: 8,855,745 km (0.096 R)
• M51: 9,009,382 km (0.11 R)
• M52: 9,347,623 km (0.1 R)
• M53: 9,432,894 km (0.093 R)
• M54: 9,604,183 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 12.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.56 AU - 3.44 AU

Year: 3524 Days

Day: 12.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,740,195 km

• M1: 166,353 km (0.078 R)
• M2: 296,503 km (0.089 R)
• M3: 490,831 km (0.085 R)
• M4: 631,303 km (0.089 R)
• M5: 851,661 km (0.106 R)
• M6: 986,598 km (0.09 R)
• M7: 1,246,749 km (0.064 R)
• M8: 1,390,961 km (0.096 R)
• M9: 1,684,622 km (0.074 R)
• M10: 2,115,912 km (0.111 R)
• M11: 2,303,658 km (0.115 R)
• M12: 2,581,610 km (0.089 R)
• M13: 2,841,163 km (0.092 R)
• M14: 3,308,207 km (0.074 R)
• M15: 3,479,946 km (0.102 R)
• M16: 3,590,648 km (0.107 R)
• M17: 3,897,473 km (0.084 R)
• M18: 4,179,316 km (0.073 R)
• M19: 4,416,428 km (0.111 R)
• M20: 4,658,029 km (0.056 R)
• M21: 4,798,053 km (0.049 R)
• M22: 4,921,770 km (0.104 R)
• M23: 5,028,732 km (0.119 R)
• M24: 5,281,254 km (0.063 R)
• M25: 5,445,662 km (0.065 R)
• M26: 5,930,658 km (0.053 R)
• M27: 6,197,541 km (0.117 R)
• M28: 6,313,180 km (0.026 R)
• M29: 6,507,507 km (0.105 R)
• M30: 6,605,494 km (0.086 R)
• M31: 6,703,929 km (0.085 R)
• M32: 7,022,124 km (0.069 R)
• M33: 7,529,261 km (0.109 R)
• M34: 8,006,478 km (0.079 R)
• M35: 8,301,635 km (0.092 R)
• M36: 8,536,204 km (0.097 R)
• M37: 8,924,710 km (0.09 R)
• M38: 9,121,281 km (0.04 R)
• M39: 9,209,095 km (0.074 R)
• M40: 9,585,184 km (0.086 R)
• M41: 9,921,480 km (0.11 R)
• M42: 10,238,777 km (0.034 R)
• M43: 10,697,744 km (0.101 R)
• M44: 10,860,057 km (0.113 R)
• M45: 10,953,257 km (0.103 R)
• M46: 11,140,254 km (0.11 R)
• M47: 11,328,299 km (0.1 R)
• M48: 11,493,754 km (0.116 R)
• M49: 11,588,599 km (0.117 R)
• M50: 13,316,305 km (0.118 R)
• M51: 14,786,553 km (0.107 R)
• M52: 14,864,044 km (0.104 R)
• M53: 14,941,536 km (0.113 R)
• M54: 15,045,207 km (0.113 R)
• M55: 15,462,286 km (0.084 R)
• M56: 15,724,831 km (0.064 R)
• M57: 15,803,968 km (0.059 R)
• M58: 15,936,063 km (0.112 R)
• M59: 16,521,589 km (0.054 R)
• M60: 17,440,269 km (0.049 R)
• M61: 17,960,870 km (0.067 R)
• M62: 18,181,676 km (0.114 R)
• M63: 18,292,379 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 6.8

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.83 AU - 12.93 AU

Year: 22682 Days

Day: 20.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,740,195 km

• M1: 742,155 km (0.117 R)
• M2: 874,998 km (0.114 R)
• M3: 1,015,620 km (0.115 R)
• M4: 1,621,192 km (0.112 R)
• M5: 1,736,382 km (0.108 R)
• M6: 1,795,025 km (0.087 R)
• M7: 1,974,991 km (0.082 R)
• M8: 2,384,889 km (0.091 R)
• M9: 3,137,067 km (0.062 R)
• M10: 3,390,785 km (0.114 R)
• M11: 3,576,137 km (0.101 R)
• M12: 4,633,495 km (0.11 R)
• M13: 4,756,614 km (0.073 R)
• M14: 4,922,518 km (0.088 R)
• M15: 5,604,983 km (0.082 R)
• M16: 5,736,181 km (0.091 R)
• M17: 5,780,163 km (0.106 R)
• M18: 6,271,442 km (0.09 R)
• M19: 6,362,098 km (0.06 R)
• M20: 6,545,056 km (0.111 R)
• M21: 7,293,644 km (0.066 R)
• M22: 7,726,580 km (0.115 R)
• M23: 8,167,745 km (0.096 R)
• M24: 8,416,526 km (0.098 R)
• M25: 8,921,419 km (0.031 R)
• M26: 9,854,760 km (0.1 R)
• M27: 10,279,468 km (0.103 R)
• M28: 10,547,996 km (0.078 R)
• M29: 11,533,697 km (0.108 R)
• M30: 11,700,947 km (0.1 R)
• M31: 11,756,747 km (0.095 R)
• M32: 12,150,489 km (0.091 R)
• M33: 12,663,161 km (0.067 R)
• M34: 13,008,732 km (0.095 R)
• M35: 13,182,714 km (0.096 R)
• M36: 14,904,137 km (0.103 R)
• M37: 15,269,006 km (0.087 R)
• M38: 15,821,920 km (0.106 R)
• M39: 17,200,763 km (0.09 R)
• M40: 18,292,528 km (0.119 R)
• M41: 18,487,454 km (0.095 R)
• M42: 20,407,394 km (0.059 R)
• M43: 21,767,986 km (0.046 R)
• M44: 22,877,554 km (0.093 R)
• M45: 24,647,596 km (0.118 R)
• M46: 24,791,060 km (0.053 R)
• M47: 24,862,867 km (0.096 R)
• M48: 25,440,315 km (0.118 R)
• M49: 26,095,105 km (0.064 R)
• M50: 26,168,108 km (0.114 R)
• M51: 26,461,171 km (0.074 R)
• M52: 28,167,484 km (0.104 R)
• M53: 29,147,500 km (0.094 R)
• M54: 32,075,579 km (0.096 R)
• M55: 32,467,824 km (0.059 R)
• M56: 33,256,953 km (0.097 R)
• M57: 34,132,250 km (0.089 R)
• M58: 34,532,724 km (0.102 R)
• M59: 36,068,346 km (0.046 R)
• M60: 36,639,810 km (0.048 R)
• M61: 37,874,142 km (0.034 R)
• M62: 37,957,019 km (0.112 R)
• M63: 38,039,896 km (0.083 R)
• M64: 41,402,557 km (0.115 R)
• M65: 43,205,660 km (0.06 R)
• M66: 45,297,487 km (0.088 R)
• M67: 45,473,265 km (0.079 R)
• M68: 45,561,378 km (0.103 R)
• M69: 45,649,341 km (0.098 R)
• M70: 46,444,305 km (0.087 R)
• M71: 47,600,696 km (0.086 R)
• M72: 47,868,925 km (0.119 R)
• M73: 48,496,638 km (0.116 R)
• M74: 49,398,114 km (0.071 R)
• M75: 50,123,365 km (0.064 R)
• M76: 50,669,547 km (0.11 R)
• M77: 50,943,460 km (0.113 R)
• M78: 52,227,908 km (0.089 R)
• M79: 53,151,824 km (0.119 R)
• M80: 53,337,326 km (0.115 R)
• M81: 53,987,927 km (0.09 R)
• M82: 54,174,475 km (0.119 R)
• M83: 54,267,675 km (0.046 R)
• M84: 56,617,109 km (0.061 R)
• M85: 57,376,019 km (0.032 R)
• M86: 57,851,890 km (0.085 R)
• M87: 58,903,713 km (0.096 R)
• M88: 61,026,058 km (0.093 R)
• M89: 61,220,236 km (0.116 R)
• M90: 63,271,522 km (0.116 R)
• M91: 66,340,672 km (0.109 R)
• M92: 66,540,385 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit