🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.8 AU - 1.1 AU

Year: 332 Days

Day: 43.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 12.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.34 AU - 10.78 AU

Year: 9767 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,459,962 km

• M1: 159,621 km (0.065 R)
• M2: 271,520 km (0.101 R)
• M3: 402,269 km (0.078 R)
• M4: 501,153 km (0.082 R)
• M5: 635,492 km (0.083 R)
• M6: 867,817 km (0.098 R)
• M7: 1,025,194 km (0.113 R)
• M8: 1,128,716 km (0.069 R)
• M9: 1,225,207 km (0.098 R)
• M10: 1,381,387 km (0.115 R)
• M11: 1,738,776 km (0.055 R)
• M12: 1,928,616 km (0.075 R)
• M13: 2,219,584 km (0.12 R)
• M14: 2,301,563 km (0.055 R)
• M15: 2,454,452 km (0.081 R)
• M16: 2,654,165 km (0.052 R)
• M17: 2,756,042 km (0.095 R)
• M18: 2,993,902 km (0.088 R)
• M19: 3,207,678 km (0.1 R)
• M20: 3,474,111 km (0.037 R)
• M21: 3,895,828 km (0.037 R)
• M22: 4,129,799 km (0.045 R)
• M23: 4,265,484 km (0.093 R)
• M24: 4,351,204 km (0.115 R)
• M25: 4,611,504 km (0.087 R)
• M26: 5,002,852 km (0.08 R)
• M27: 5,331,070 km (0.05 R)
• M28: 5,460,621 km (0.114 R)
• M29: 5,836,561 km (0.118 R)
• M30: 6,221,027 km (0.081 R)
• M31: 6,733,251 km (0.083 R)
• M32: 7,197,752 km (0.051 R)
• M33: 7,382,356 km (0.07 R)
• M34: 7,527,017 km (0.116 R)
• M35: 7,651,781 km (0.065 R)
• M36: 7,735,407 km (0.091 R)
• M37: 8,093,993 km (0.117 R)
• M38: 8,915,435 km (0.072 R)
• M39: 9,025,389 km (0.12 R)
• M40: 9,180,373 km (0.083 R)
• M41: 9,269,234 km (0.037 R)
• M42: 9,403,124 km (0.093 R)
• M43: 9,515,173 km (0.041 R)
• M44: 10,404,532 km (0.074 R)
• M45: 10,753,693 km (0.079 R)
• M46: 11,655,469 km (0.083 R)
• M47: 11,824,216 km (0.068 R)
• M48: 12,213,170 km (0.063 R)
• M49: 12,311,007 km (0.079 R)
• M50: 12,532,113 km (0.083 R)
• M51: 12,655,681 km (0.108 R)
• M52: 12,854,047 km (0.118 R)
• M53: 13,003,496 km (0.063 R)
• M54: 14,245,607 km (0.12 R)
• M55: 14,763,515 km (0.104 R)
• M56: 15,156,059 km (0.068 R)
• M57: 15,844,509 km (0.099 R)
• M58: 16,058,434 km (0.119 R)
• M59: 16,327,112 km (0.104 R)
• M60: 16,597,435 km (0.076 R)
• M61: 16,950,935 km (0.074 R)
• M62: 17,416,932 km (0.105 R)
• M63: 17,499,660 km (0.057 R)
• M64: 19,038,723 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 4.9

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.89 AU - 18.67 AU

Year: 21392 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,459,962 km

• M1: 66,571 km (0.078 R)
• M2: 123,568 km (0.114 R)
• M3: 338,690 km (0.114 R)
• M4: 402,717 km (0.081 R)
• M5: 453,431 km (0.069 R)
• M6: 678,726 km (0.082 R)
• M7: 824,883 km (0.097 R)
• M8: 1,051,075 km (0.1 R)
• M9: 1,346,979 km (0.078 R)
• M10: 1,695,393 km (0.09 R)
• M11: 3,063,764 km (0.062 R)
• M12: 3,132,280 km (0.058 R)
• M13: 3,662,156 km (0.106 R)
• M14: 5,957,735 km (0.114 R)
• M15: 6,000,520 km (0.081 R)
• M16: 6,086,389 km (0.082 R)
• M17: 6,129,474 km (0.113 R)
• M18: 6,215,941 km (0.108 R)
• M19: 6,698,843 km (0.09 R)
• M20: 6,967,371 km (0.067 R)
• M21: 8,313,902 km (0.114 R)
• M22: 8,699,266 km (0.08 R)
• M23: 8,796,504 km (0.11 R)
• M24: 9,387,566 km (0.045 R)
• M25: 9,437,382 km (0.114 R)
• M26: 9,788,637 km (0.103 R)
• M27: 10,195,244 km (0.1 R)
• M28: 12,914,784 km (0.066 R)
• M29: 12,970,135 km (0.094 R)
• M30: 13,472,784 km (0.101 R)
• M31: 13,641,680 km (0.052 R)
• M32: 14,785,805 km (0.102 R)
• M33: 14,843,699 km (0.111 R)
• M34: 15,134,966 km (0.084 R)
• M35: 15,545,762 km (0.097 R)
• M36: 15,841,517 km (0.041 R)
• M37: 15,960,298 km (0.12 R)
• M38: 17,042,638 km (0.082 R)
• M39: 17,470,039 km (0.117 R)
• M40: 18,024,599 km (0.098 R)
• M41: 18,148,615 km (0.061 R)
• M42: 19,850,590 km (0.115 R)
• M43: 20,493,861 km (0.114 R)
• M44: 21,209,238 km (0.037 R)
• M45: 23,471,607 km (0.085 R)
• M46: 24,493,809 km (0.105 R)
• M47: 24,562,474 km (0.073 R)
• M48: 26,159,282 km (0.108 R)
• M49: 26,299,754 km (0.085 R)
• M50: 28,797,590 km (0.097 R)
• M51: 29,015,255 km (0.071 R)
• M52: 29,087,960 km (0.09 R)
• M53: 29,160,664 km (0.104 R)
• M54: 29,452,081 km (0.116 R)
• M55: 29,817,848 km (0.082 R)
• M56: 30,479,968 km (0.049 R)
• M57: 31,295,725 km (0.114 R)
• M58: 32,645,995 km (0.053 R)
• M59: 32,797,239 km (0.111 R)
• M60: 33,024,478 km (0.086 R)
• M61: 33,328,311 km (0.078 R)
• M62: 34,938,433 km (0.11 R)
• M63: 35,247,951 km (0.082 R)
• M64: 35,713,948 km (0.111 R)
• M65: 36,338,520 km (0.043 R)
• M66: 36,966,681 km (0.053 R)
• M67: 37,361,171 km (0.115 R)
• M68: 37,836,293 km (0.074 R)
• M69: 40,973,211 km (0.096 R)
• M70: 41,054,742 km (0.083 R)
• M71: 41,136,422 km (0.1 R)
• M72: 41,790,913 km (0.088 R)
• M73: 43,193,393 km (0.103 R)
• M74: 43,276,270 km (0.119 R)
• M75: 44,527,357 km (0.097 R)
• M76: 44,694,907 km (0.094 R)
• M77: 44,862,905 km (0.05 R)
• M78: 47,149,958 km (0.114 R)
• M79: 48,436,948 km (0.071 R)
• M80: 49,128,090 km (0.099 R)
• M81: 49,561,625 km (0.118 R)
• M82: 49,822,374 km (0.116 R)
• M83: 50,957,523 km (0.119 R)
• M84: 51,748,447 km (0.046 R)
• M85: 52,013,085 km (0.071 R)
• M86: 52,809,245 km (0.058 R)
• M87: 53,966,684 km (0.117 R)
• M88: 54,055,994 km (0.091 R)
• M89: 54,234,913 km (0.11 R)
• M90: 54,413,981 km (0.105 R)
• M91: 55,763,354 km (0.112 R)
• M92: 56,396,901 km (0.104 R)
• M93: 57,214,902 km (0.029 R)
• M94: 57,671,026 km (0.072 R)
• M95: 59,415,338 km (0.072 R)
• M96: 60,062,348 km (0.103 R)
• M97: 61,643,299 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 3.1

Gravity: 63.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.23 AU - 20.47 AU

Year: 27010 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,459,962 km

• M1: 114,891 km (0.105 R)
• M2: 141,669 km (0.116 R)
• M3: 254,466 km (0.091 R)
• M4: 371,003 km (0.08 R)
• M5: 1,129,614 km (0.12 R)
• M6: 1,287,589 km (0.1 R)
• M7: 2,533,889 km (0.096 R)
• M8: 3,037,585 km (0.03 R)
• M9: 3,571,500 km (0.056 R)
• M10: 4,722,805 km (0.056 R)
• M11: 5,078,399 km (0.116 R)
• M12: 5,761,463 km (0.101 R)
• M13: 6,141,142 km (0.052 R)
• M14: 7,385,946 km (0.065 R)
• M15: 7,797,939 km (0.097 R)
• M16: 9,077,748 km (0.087 R)
• M17: 9,582,192 km (0.074 R)
• M18: 10,225,463 km (0.119 R)
• M19: 10,882,647 km (0.117 R)
• M20: 11,082,360 km (0.114 R)
• M21: 11,621,062 km (0.094 R)
• M22: 11,688,979 km (0.077 R)
• M23: 11,893,480 km (0.058 R)
• M24: 12,514,460 km (0.039 R)
• M25: 13,931,302 km (0.109 R)
• M26: 15,100,858 km (0.113 R)
• M27: 15,998,445 km (0.118 R)
• M28: 16,913,236 km (0.092 R)
• M29: 17,144,514 km (0.108 R)
• M30: 17,688,452 km (0.053 R)
• M31: 18,554,325 km (0.076 R)
• M32: 19,112,624 km (0.04 R)
• M33: 19,757,391 km (0.109 R)
• M34: 20,902,712 km (0.093 R)
• M35: 21,233,922 km (0.113 R)
• M36: 22,069,426 km (0.091 R)
• M37: 22,575,815 km (0.061 R)
• M38: 23,342,653 km (0.076 R)
• M39: 23,600,111 km (0.115 R)
• M40: 23,858,616 km (0.114 R)
• M41: 24,291,403 km (0.096 R)
• M42: 24,552,302 km (0.085 R)
• M43: 25,693,733 km (0.117 R)
• M44: 26,852,369 km (0.079 R)
• M45: 27,122,094 km (0.055 R)
• M46: 27,302,509 km (0.114 R)
• M47: 28,576,185 km (0.114 R)
• M48: 29,312,506 km (0.072 R)
• M49: 32,511,208 km (0.049 R)
• M50: 34,151,548 km (0.078 R)
• M51: 35,129,021 km (0.114 R)
• M52: 35,227,157 km (0.068 R)
• M53: 36,512,801 km (0.115 R)
• M54: 36,612,284 km (0.104 R)
• M55: 37,311,355 km (0.071 R)
• M56: 37,712,875 km (0.109 R)
• M57: 39,844,196 km (0.059 R)
• M58: 40,357,317 km (0.099 R)
• M59: 40,976,054 km (0.046 R)
• M60: 41,286,619 km (0.102 R)
• M61: 42,955,832 km (0.05 R)
• M62: 44,328,243 km (0.107 R)
• M63: 46,252,221 km (0.093 R)
• M64: 46,683,512 km (0.09 R)
• M65: 47,549,833 km (0.118 R)
• M66: 49,408,736 km (0.096 R)
• M67: 49,628,944 km (0.109 R)
• M68: 51,737,376 km (0.033 R)
• M69: 54,669,644 km (0.078 R)
• M70: 56,615,913 km (0.112 R)
• M71: 56,846,443 km (0.043 R)
• M72: 58,235,609 km (0.052 R)
• M73: 59,636,144 km (0.113 R)
• M74: 59,870,564 km (0.05 R)
• M75: 65,106,041 km (0.092 R)
• M76: 66,437,611 km (0.094 R)
• M77: 66,924,103 km (0.094 R)
• M78: 67,411,792 km (0.104 R)
• M79: 68,022,900 km (0.094 R)
• M80: 68,635,952 km (0.104 R)
• M81: 69,004,561 km (0.09 R)
• M82: 73,354,418 km (0.089 R)
• M83: 75,879,481 km (0.117 R)
• M84: 77,408,072 km (0.079 R)
• M85: 77,663,884 km (0.108 R)
• M86: 79,204,443 km (0.085 R)
• M87: 79,591,154 km (0.112 R)
• M88: 79,978,462 km (0.046 R)
• M89: 81,144,129 km (0.105 R)
• M90: 81,664,131 km (0.079 R)
• M91: 81,794,281 km (0.111 R)
• M92: 82,445,930 km (0.067 R)
• M93: 82,837,876 km (0.065 R)
• M94: 83,230,421 km (0.092 R)
• M95: 86,392,770 km (0.069 R)
• M96: 86,525,314 km (0.114 R)
• M97: 88,923,966 km (0.06 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit