🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 11.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.61 AU - 0.79 AU

Year: 384 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,098,853 km

• M1: 148,700 km (0.112 R)
• M2: 226,940 km (0.106 R)
• M3: 308,770 km (0.099 R)
• M4: 427,700 km (0.086 R)
• M5: 555,158 km (0.062 R)
• M6: 650,452 km (0.108 R)
• M7: 798,853 km (0.118 R)
• M8: 912,846 km (0.103 R)
• M9: 1,036,564 km (0.049 R)
• M10: 1,127,519 km (0.09 R)
• M11: 1,245,253 km (0.067 R)
• M12: 1,322,146 km (0.09 R)
• M13: 1,485,208 km (0.045 R)
• M14: 1,633,010 km (0.115 R)
• M15: 1,722,470 km (0.117 R)
• M16: 1,799,662 km (0.114 R)
• M17: 1,906,176 km (0.099 R)
• M18: 2,043,657 km (0.087 R)
• M19: 2,164,831 km (0.096 R)
• M20: 2,253,692 km (0.096 R)
• M21: 2,328,640 km (0.026 R)
• M22: 2,404,487 km (0.119 R)
• M23: 2,743,027 km (0.04 R)
• M24: 2,844,903 km (0.111 R)
• M25: 3,041,474 km (0.118 R)
• M26: 3,203,040 km (0.103 R)
• M27: 3,310,601 km (0.114 R)
• M28: 3,396,320 km (0.076 R)
• M29: 3,482,788 km (0.103 R)
• M30: 3,681,604 km (0.054 R)
• M31: 3,872,341 km (0.068 R)
• M32: 4,060,086 km (0.119 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 8.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.18 AU - 4.18 AU

Year: 4631 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,098,853 km

• M1: 108,608 km (0.084 R)
• M2: 351,405 km (0.057 R)
• M3: 489,335 km (0.118 R)
• M4: 587,321 km (0.071 R)
• M5: 837,598 km (0.12 R)
• M6: 1,641,687 km (0.09 R)
• M7: 1,793,828 km (0.119 R)
• M8: 1,996,533 km (0.09 R)
• M9: 2,182,932 km (0.091 R)
• M10: 2,737,491 km (0.092 R)
• M11: 3,104,156 km (0.053 R)
• M12: 3,444,641 km (0.088 R)
• M13: 3,854,688 km (0.03 R)
• M14: 3,970,477 km (0.109 R)
• M15: 4,445,450 km (0.065 R)
• M16: 4,985,648 km (0.109 R)
• M17: 5,481,565 km (0.095 R)
• M18: 5,743,661 km (0.077 R)
• M19: 6,263,064 km (0.106 R)
• M20: 6,365,389 km (0.082 R)
• M21: 6,571,685 km (0.031 R)
• M22: 7,150,180 km (0.045 R)
• M23: 7,293,046 km (0.063 R)
• M24: 7,891,736 km (0.079 R)
• M25: 8,057,790 km (0.104 R)
• M26: 9,486,300 km (0.114 R)
• M27: 9,999,570 km (0.076 R)
• M28: 10,299,664 km (0.104 R)
• M29: 10,786,306 km (0.116 R)
• M30: 10,847,641 km (0.061 R)
• M31: 11,259,633 km (0.096 R)
• M32: 12,035,298 km (0.049 R)
• M33: 12,354,690 km (0.043 R)
• M34: 13,197,973 km (0.118 R)
• M35: 13,505,397 km (0.074 R)
• M36: 13,615,650 km (0.093 R)
• M37: 13,881,635 km (0.077 R)
• M38: 14,216,585 km (0.064 R)
• M39: 15,306,256 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.8

Radius: 3.3

Gravity: 39.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.23 AU - 8.13 AU

Year: 11326 Days

Day: 21.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,098,853 km

• M1: 283,937 km (0.098 R)
• M2: 523,892 km (0.06 R)
• M3: 1,642,884 km (0.068 R)
• M4: 1,776,924 km (0.111 R)
• M5: 1,984,565 km (0.034 R)
• M6: 2,031,838 km (0.089 R)
• M7: 2,055,624 km (0.105 R)
• M8: 2,199,986 km (0.059 R)
• M9: 2,298,122 km (0.078 R)
• M10: 2,422,887 km (0.112 R)
• M11: 2,448,020 km (0.101 R)
• M12: 2,678,849 km (0.071 R)
• M13: 3,669,337 km (0.073 R)
• M14: 3,873,837 km (0.051 R)
• M15: 4,202,803 km (0.098 R)
• M16: 4,233,021 km (0.104 R)
• M17: 4,324,575 km (0.082 R)
• M18: 4,416,728 km (0.04 R)
• M19: 4,696,924 km (0.074 R)
• M20: 4,886,914 km (0.102 R)
• M21: 5,372,957 km (0.032 R)
• M22: 5,638,344 km (0.094 R)
• M23: 5,705,364 km (0.053 R)
• M24: 6,216,540 km (0.088 R)
• M25: 6,355,366 km (0.109 R)
• M26: 6,706,772 km (0.107 R)
• M27: 7,281,976 km (0.039 R)
• M28: 7,354,979 km (0.109 R)
• M29: 7,723,738 km (0.048 R)
• M30: 8,479,058 km (0.085 R)
• M31: 8,865,469 km (0.11 R)
• M32: 10,303,553 km (0.1 R)
• M33: 10,674,257 km (0.117 R)
• M34: 11,471,015 km (0.025 R)
• M35: 11,555,987 km (0.096 R)
• M36: 11,897,967 km (0.077 R)
• M37: 12,027,070 km (0.034 R)
• M38: 12,286,623 km (0.12 R)
• M39: 12,504,437 km (0.081 R)
• M40: 13,522,451 km (0.077 R)
• M41: 14,291,833 km (0.1 R)
• M42: 14,797,174 km (0.11 R)
• M43: 14,889,775 km (0.083 R)
• M44: 15,355,174 km (0.087 R)
• M45: 16,014,751 km (0.064 R)
• M46: 17,264,193 km (0.089 R)
• M47: 20,008,266 km (0.116 R)
• M48: 20,521,537 km (0.033 R)
• M49: 20,676,371 km (0.088 R)
• M50: 20,935,324 km (0.08 R)
• M51: 21,404,015 km (0.095 R)
• M52: 21,665,960 km (0.101 R)
• M53: 22,298,759 km (0.053 R)
• M54: 22,830,879 km (0.068 R)
• M55: 23,152,066 km (0.085 R)
• M56: 23,907,385 km (0.075 R)
• M57: 25,608,463 km (0.112 R)
• M58: 26,670,308 km (0.11 R)
• M59: 27,803,363 km (0.072 R)
• M60: 28,894,230 km (0.104 R)
• M61: 29,765,339 km (0.087 R)
• M62: 31,236,185 km (0.094 R)
• M63: 31,592,677 km (0.118 R)
• M64: 31,652,217 km (0.046 R)
• M65: 31,831,136 km (0.048 R)
• M66: 32,309,699 km (0.1 R)
• M67: 32,429,677 km (0.051 R)
• M68: 33,032,107 km (0.029 R)
• M69: 33,334,744 km (0.111 R)
• M70: 33,516,655 km (0.082 R)
• M71: 33,638,128 km (0.042 R)
• M72: 33,942,560 km (0.117 R)
• M73: 34,064,632 km (0.11 R)
• M74: 34,676,936 km (0.073 R)
• M75: 34,922,875 km (0.048 R)
• M76: 35,292,830 km (0.12 R)
• M77: 35,540,265 km (0.05 R)
• M78: 36,473,008 km (0.118 R)
• M79: 36,911,031 km (0.076 R)
• M80: 37,287,868 km (0.118 R)
• M81: 37,413,829 km (0.117 R)
• M82: 37,792,461 km (0.061 R)
• M83: 37,918,871 km (0.111 R)
• M84: 39,447,463 km (0.1 R)
• M85: 39,639,995 km (0.111 R)
• M86: 40,412,967 km (0.107 R)
• M87: 40,801,473 km (0.067 R)
• M88: 40,996,100 km (0.089 R)
• M89: 41,061,025 km (0.065 R)
• M90: 41,256,101 km (0.102 R)
• M91: 41,974,021 km (0.103 R)
• M92: 42,105,069 km (0.057 R)
• M93: 42,498,661 km (0.092 R)
• M94: 42,630,307 km (0.096 R)
• M95: 43,554,672 km (0.034 R)
• M96: 44,485,620 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 4.9

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.04 AU - 8.1 AU

Year: 15039 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,098,853 km

• M1: 165,306 km (0.089 R)
• M2: 295,306 km (0.095 R)
• M3: 372,200 km (0.102 R)
• M4: 527,931 km (0.068 R)
• M5: 1,129,763 km (0.082 R)
• M6: 1,178,682 km (0.107 R)
• M7: 1,514,080 km (0.071 R)
• M8: 2,236,488 km (0.116 R)
• M9: 2,298,272 km (0.092 R)
• M10: 2,551,392 km (0.1 R)
• M11: 2,583,705 km (0.087 R)
• M12: 2,780,276 km (0.118 R)
• M13: 2,914,017 km (0.029 R)
• M14: 3,015,594 km (0.091 R)
• M15: 3,363,110 km (0.118 R)
• M16: 4,095,391 km (0.12 R)
• M17: 5,530,932 km (0.113 R)
• M18: 6,301,511 km (0.074 R)
• M19: 6,389,175 km (0.1 R)
• M20: 6,565,701 km (0.118 R)
• M21: 6,788,751 km (0.078 R)
• M22: 6,969,017 km (0.063 R)
• M23: 7,334,185 km (0.113 R)
• M24: 7,519,088 km (0.08 R)
• M25: 7,940,655 km (0.109 R)
• M26: 8,130,495 km (0.095 R)
• M27: 8,466,491 km (0.095 R)
• M28: 8,611,751 km (0.117 R)
• M29: 8,954,031 km (0.107 R)
• M30: 9,003,398 km (0.114 R)
• M31: 9,905,623 km (0.097 R)
• M32: 10,264,209 km (0.043 R)
• M33: 12,393,286 km (0.045 R)
• M34: 12,779,548 km (0.111 R)
• M35: 13,002,000 km (0.072 R)
• M36: 13,620,437 km (0.088 R)
• M37: 14,421,235 km (0.031 R)
• M38: 14,536,874 km (0.099 R)
• M39: 14,652,962 km (0.098 R)
• M40: 15,296,233 km (0.065 R)
• M41: 15,414,116 km (0.116 R)
• M42: 15,829,399 km (0.1 R)
• M43: 16,128,146 km (0.097 R)
• M44: 16,248,274 km (0.118 R)
• M45: 16,368,550 km (0.05 R)
• M46: 18,022,055 km (0.109 R)
• M47: 18,146,671 km (0.077 R)
• M48: 18,271,585 km (0.112 R)
• M49: 18,334,117 km (0.063 R)
• M50: 18,710,804 km (0.103 R)
• M51: 18,900,195 km (0.109 R)
• M52: 19,535,836 km (0.087 R)
• M53: 20,893,587 km (0.098 R)
• M54: 22,281,406 km (0.09 R)
• M55: 22,549,037 km (0.096 R)
• M56: 22,952,652 km (0.033 R)
• M57: 23,222,975 km (0.086 R)
• M58: 25,353,997 km (0.101 R)
• M59: 26,265,945 km (0.069 R)
• M60: 26,336,556 km (0.092 R)
• M61: 26,690,504 km (0.111 R)
• M62: 28,774,253 km (0.051 R)
• M63: 30,760,913 km (0.102 R)
• M64: 31,133,561 km (0.1 R)
• M65: 31,208,360 km (0.087 R)
• M66: 31,582,803 km (0.088 R)
• M67: 34,632,057 km (0.079 R)
• M68: 37,217,407 km (0.074 R)
• M69: 37,455,567 km (0.071 R)
• M70: 40,678,204 km (0.061 R)
• M71: 41,991,823 km (0.116 R)
• M72: 42,903,024 km (0.058 R)
• M73: 43,569,931 km (0.101 R)
• M74: 44,408,128 km (0.067 R)
• M75: 44,492,352 km (0.083 R)
• M76: 45,167,188 km (0.106 R)
• M77: 45,336,383 km (0.05 R)
• M78: 46,356,341 km (0.12 R)
• M79: 46,869,162 km (0.084 R)
• M80: 47,641,985 km (0.12 R)
• M81: 48,159,444 km (0.105 R)
• M82: 48,332,379 km (0.089 R)
• M83: 49,985,286 km (0.114 R)
• M84: 50,247,980 km (0.092 R)
• M85: 51,568,331 km (0.077 R)
• M86: 51,745,155 km (0.072 R)
• M87: 51,922,279 km (0.083 R)
• M88: 52,632,720 km (0.095 R)
• M89: 55,687,658 km (0.096 R)
• M90: 56,870,827 km (0.071 R)
• M91: 57,694,812 km (0.095 R)
• M92: 58,154,377 km (0.077 R)
• M93: 58,522,837 km (0.115 R)
• M94: 58,892,044 km (0.114 R)
• M95: 59,354,601 km (0.106 R)
• M96: 60,283,604 km (0.108 R)
• M97: 62,626,605 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit