🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 13.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.96 AU

Year: 541 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 59,630,179 km

• M1: 168,447 km (0.079 R)
• M2: 271,969 km (0.059 R)
• M3: 537,804 km (0.119 R)
• M4: 639,680 km (0.071 R)
• M5: 790,774 km (0.03 R)
• M6: 930,349 km (0.081 R)
• M7: 1,052,720 km (0.082 R)
• M8: 1,247,347 km (0.052 R)
• M9: 1,343,688 km (0.115 R)
• M10: 1,454,390 km (0.088 R)
• M11: 1,617,602 km (0.12 R)
• M12: 1,755,232 km (0.089 R)
• M13: 1,969,306 km (0.043 R)
• M14: 2,096,465 km (0.1 R)
• M15: 2,268,353 km (0.045 R)
• M16: 2,445,028 km (0.069 R)
• M17: 2,619,010 km (0.11 R)
• M18: 2,789,701 km (0.119 R)
• M19: 2,895,467 km (0.108 R)
• M20: 2,987,320 km (0.06 R)
• M21: 3,134,674 km (0.041 R)
• M22: 3,252,707 km (0.046 R)
• M23: 3,460,947 km (0.088 R)
• M24: 3,566,862 km (0.078 R)
• M25: 3,731,719 km (0.099 R)
• M26: 3,840,477 km (0.073 R)
• M27: 4,103,769 km (0.115 R)
• M28: 4,242,147 km (0.088 R)
• M29: 4,373,195 km (0.106 R)
• M30: 4,461,308 km (0.09 R)
• M31: 4,693,334 km (0.109 R)
• M32: 4,993,727 km (0.079 R)
• M33: 5,216,179 km (0.075 R)
• M34: 5,470,345 km (0.115 R)
• M35: 5,594,212 km (0.118 R)
• M36: 5,864,237 km (0.112 R)
• M37: 5,961,625 km (0.064 R)
• M38: 6,118,703 km (0.113 R)
• M39: 6,227,610 km (0.101 R)
• M40: 6,377,058 km (0.082 R)
• M41: 6,467,266 km (0.075 R)
• M42: 6,557,922 km (0.107 R)
• M43: 6,853,078 km (0.119 R)
• M44: 7,038,580 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 9.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.27 AU

Year: 965 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,630,179 km

• M1: 135,236 km (0.072 R)
• M2: 217,366 km (0.111 R)
• M3: 279,748 km (0.101 R)
• M4: 389,553 km (0.066 R)
• M5: 505,342 km (0.095 R)
• M6: 571,314 km (0.08 R)
• M7: 716,723 km (0.043 R)
• M8: 842,386 km (0.104 R)
• M9: 904,618 km (0.103 R)
• M10: 1,088,923 km (0.116 R)
• M11: 1,202,318 km (0.108 R)
• M12: 1,336,956 km (0.113 R)
• M13: 1,401,732 km (0.111 R)
• M14: 1,463,366 km (0.026 R)
• M15: 1,534,874 km (0.109 R)
• M16: 1,676,992 km (0.116 R)
• M17: 1,799,513 km (0.089 R)
• M18: 1,930,112 km (0.108 R)
• M19: 2,078,962 km (0.052 R)
• M20: 2,190,562 km (0.057 R)
• M21: 2,273,140 km (0.087 R)
• M22: 2,356,615 km (0.05 R)
• M23: 2,425,281 km (0.056 R)
• M24: 2,575,477 km (0.115 R)
• M25: 2,756,490 km (0.079 R)
• M26: 2,857,020 km (0.045 R)
• M27: 2,936,157 km (0.069 R)
• M28: 3,004,524 km (0.12 R)
• M29: 3,206,930 km (0.119 R)
• M30: 3,425,941 km (0.096 R)
• M31: 3,504,031 km (0.106 R)
• M32: 3,668,140 km (0.08 R)
• M33: 3,742,041 km (0.12 R)
• M34: 3,872,341 km (0.082 R)
• M35: 4,023,136 km (0.063 R)
• M36: 4,105,714 km (0.106 R)
• M37: 4,182,457 km (0.104 R)
• M38: 4,382,769 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 11.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.23 AU - 1.31 AU

Year: 988 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,630,179 km

• M1: 144,661 km (0.072 R)
• M2: 216,169 km (0.119 R)
• M3: 357,389 km (0.11 R)
• M4: 479,760 km (0.112 R)
• M5: 563,386 km (0.074 R)
• M6: 818,151 km (0.118 R)
• M7: 937,979 km (0.105 R)
• M8: 1,110,166 km (0.071 R)
• M9: 1,226,852 km (0.111 R)
• M10: 1,384,379 km (0.088 R)
• M11: 1,491,640 km (0.08 R)
• M12: 1,587,383 km (0.038 R)
• M13: 1,720,076 km (0.111 R)
• M14: 1,825,842 km (0.111 R)
• M15: 2,092,126 km (0.118 R)
• M16: 2,293,335 km (0.108 R)
• M17: 2,472,554 km (0.097 R)
• M18: 2,691,565 km (0.038 R)
• M19: 2,803,464 km (0.12 R)
• M20: 2,874,972 km (0.114 R)
• M21: 3,001,681 km (0.055 R)
• M22: 3,266,918 km (0.08 R)
• M23: 3,342,316 km (0.104 R)
• M24: 3,546,218 km (0.108 R)
• M25: 3,728,129 km (0.119 R)
• M26: 3,966,588 km (0.093 R)
• M27: 4,114,839 km (0.105 R)
• M28: 4,223,746 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168

Radius: 13.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.52 AU - 2.54 AU

Year: 1996 Days

Day: 6 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,630,179 km

• M1: 257,757 km (0.083 R)
• M2: 354,547 km (0.091 R)
• M3: 477,217 km (0.101 R)
• M4: 608,115 km (0.075 R)
• M5: 712,983 km (0.101 R)
• M6: 800,947 km (0.102 R)
• M7: 1,840,951 km (0.065 R)
• M8: 2,078,962 km (0.059 R)
• M9: 2,336,270 km (0.054 R)
• M10: 2,804,810 km (0.09 R)
• M11: 3,020,381 km (0.1 R)
• M12: 3,231,314 km (0.099 R)
• M13: 3,343,812 km (0.093 R)
• M14: 3,447,333 km (0.048 R)
• M15: 3,646,897 km (0.077 R)
• M16: 3,948,037 km (0.068 R)
• M17: 4,257,406 km (0.074 R)
• M18: 4,517,556 km (0.094 R)
• M19: 4,632,298 km (0.108 R)
• M20: 4,771,424 km (0.092 R)
• M21: 4,900,078 km (0.103 R)
• M22: 5,101,287 km (0.066 R)
• M23: 5,305,189 km (0.096 R)
• M24: 5,426,364 km (0.076 R)
• M25: 5,536,318 km (0.112 R)
• M26: 5,671,704 km (0.094 R)
• M27: 5,870,669 km (0.102 R)
• M28: 5,958,483 km (0.093 R)
• M29: 6,262,765 km (0.093 R)
• M30: 6,403,986 km (0.098 R)
• M31: 6,546,253 km (0.066 R)
• M32: 6,663,388 km (0.06 R)
• M33: 7,489,767 km (0.061 R)
• M34: 7,653,427 km (0.084 R)
• M35: 8,081,875 km (0.107 R)
• M36: 8,675,031 km (0.058 R)
• M37: 9,092,708 km (0.113 R)
• M38: 9,472,836 km (0.081 R)
• M39: 9,724,310 km (0.1 R)
• M40: 9,918,040 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 3.7

Gravity: 60.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.26 AU - 7.8 AU

Year: 14263 Days

Day: 18.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,630,179 km

• M1: 92,152 km (0.074 R)
• M2: 141,669 km (0.109 R)
• M3: 270,922 km (0.085 R)
• M4: 970,292 km (0.049 R)
• M5: 1,644,230 km (0.051 R)
• M6: 1,672,504 km (0.117 R)
• M7: 2,024,658 km (0.111 R)
• M8: 2,209,112 km (0.103 R)
• M9: 2,240,378 km (0.072 R)
• M10: 2,594,027 km (0.059 R)
• M11: 2,660,299 km (0.089 R)
• M12: 2,794,339 km (0.079 R)
• M13: 3,533,651 km (0.113 R)
• M14: 3,570,303 km (0.092 R)
• M15: 3,606,954 km (0.055 R)
• M16: 3,643,905 km (0.027 R)
• M17: 4,329,362 km (0.119 R)
• M18: 4,526,682 km (0.072 R)
• M19: 4,606,567 km (0.089 R)
• M20: 4,930,297 km (0.047 R)
• M21: 6,475,493 km (0.058 R)
• M22: 7,159,904 km (0.071 R)
• M23: 7,676,316 km (0.104 R)
• M24: 8,744,744 km (0.079 R)
• M25: 9,858,649 km (0.105 R)
• M26: 10,014,081 km (0.064 R)
• M27: 10,065,992 km (0.12 R)
• M28: 10,274,681 km (0.03 R)
• M29: 10,590,482 km (0.081 R)
• M30: 11,177,803 km (0.101 R)
• M31: 11,339,668 km (0.101 R)
• M32: 11,830,349 km (0.096 R)
• M33: 12,383,562 km (0.078 R)
• M34: 14,443,674 km (0.087 R)
• M35: 15,034,436 km (0.065 R)
• M36: 16,178,711 km (0.115 R)
• M37: 17,101,580 km (0.087 R)
• M38: 19,191,163 km (0.099 R)
• M39: 19,385,191 km (0.08 R)
• M40: 19,579,669 km (0.114 R)
• M41: 21,026,280 km (0.098 R)
• M42: 21,159,572 km (0.057 R)
• M43: 21,695,132 km (0.105 R)
• M44: 22,032,176 km (0.11 R)
• M45: 22,371,015 km (0.071 R)
• M46: 23,397,556 km (0.114 R)
• M47: 23,466,520 km (0.09 R)
• M48: 23,673,863 km (0.11 R)
• M49: 24,229,769 km (0.054 R)
• M50: 25,283,835 km (0.1 R)
• M51: 25,923,217 km (0.057 R)
• M52: 26,856,408 km (0.065 R)
• M53: 27,363,395 km (0.115 R)
• M54: 27,436,100 km (0.092 R)
• M55: 27,581,659 km (0.041 R)
• M56: 28,755,254 km (0.083 R)
• M57: 28,903,206 km (0.03 R)
• M58: 28,977,257 km (0.104 R)
• M59: 29,795,707 km (0.079 R)
• M60: 31,607,487 km (0.035 R)
• M61: 32,603,659 km (0.105 R)
• M62: 33,066,964 km (0.108 R)
• M63: 33,221,947 km (0.095 R)
• M64: 33,377,080 km (0.096 R)
• M65: 33,766,035 km (0.072 R)
• M66: 33,843,975 km (0.057 R)
• M67: 34,000,006 km (0.043 R)
• M68: 34,234,725 km (0.092 R)
• M69: 34,391,354 km (0.092 R)
• M70: 35,257,525 km (0.091 R)
• M71: 35,494,937 km (0.086 R)
• M72: 35,812,384 km (0.1 R)
• M73: 37,333,196 km (0.032 R)
• M74: 41,184,443 km (0.048 R)
• M75: 42,355,795 km (0.101 R)
• M76: 43,707,860 km (0.098 R)
• M77: 43,792,832 km (0.084 R)
• M78: 46,540,795 km (0.09 R)
• M79: 47,236,425 km (0.088 R)
• M80: 47,585,587 km (0.078 R)
• M81: 48,023,160 km (0.087 R)
• M82: 48,286,453 km (0.097 R)
• M83: 48,550,044 km (0.108 R)
• M84: 48,814,234 km (0.105 R)
• M85: 50,587,567 km (0.066 R)
• M86: 54,836,895 km (0.079 R)
• M87: 54,928,598 km (0.072 R)
• M88: 55,479,567 km (0.083 R)
• M89: 55,571,570 km (0.089 R)
• M90: 55,663,573 km (0.075 R)
• M91: 58,542,434 km (0.088 R)
• M92: 59,669,803 km (0.114 R)
• M93: 62,710,829 km (0.054 R)
• M94: 63,864,079 km (0.081 R)
• M95: 64,057,060 km (0.108 R)
• M96: 64,540,112 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 3.3

Gravity: 25.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.31 AU - 10.69 AU

Year: 21828 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,630,179 km

• M1: 50,863 km (0.079 R)
• M2: 139,724 km (0.107 R)
• M3: 184,903 km (0.102 R)
• M4: 209,587 km (0.113 R)
• M5: 1,216,380 km (0.095 R)
• M6: 1,265,000 km (0.118 R)
• M7: 1,570,179 km (0.053 R)
• M8: 1,596,658 km (0.094 R)
• M9: 2,010,895 km (0.109 R)
• M10: 2,769,954 km (0.069 R)
• M11: 2,931,370 km (0.094 R)
• M12: 3,297,287 km (0.063 R)
• M13: 3,962,548 km (0.089 R)
• M14: 4,366,014 km (0.047 R)
• M15: 4,591,757 km (0.115 R)
• M16: 5,451,047 km (0.111 R)
• M17: 6,316,172 km (0.113 R)
• M18: 7,356,026 km (0.114 R)
• M19: 7,895,476 km (0.05 R)
• M20: 8,494,167 km (0.109 R)
• M21: 8,587,666 km (0.096 R)
• M22: 9,734,782 km (0.119 R)
• M23: 9,783,551 km (0.117 R)
• M24: 11,337,424 km (0.116 R)
• M25: 13,181,368 km (0.09 R)
• M26: 13,670,403 km (0.051 R)
• M27: 14,665,977 km (0.106 R)
• M28: 14,834,274 km (0.058 R)
• M29: 15,285,910 km (0.111 R)
• M30: 15,342,758 km (0.077 R)
• M31: 15,399,605 km (0.113 R)
• M32: 15,570,595 km (0.105 R)
• M33: 16,376,629 km (0.071 R)
• M34: 16,667,896 km (0.035 R)
• M35: 16,726,239 km (0.11 R)
• M36: 17,019,600 km (0.096 R)
• M37: 17,078,392 km (0.095 R)
• M38: 17,730,190 km (0.114 R)
• M39: 18,450,504 km (0.08 R)
• M40: 19,425,732 km (0.113 R)
• M41: 19,795,688 km (0.112 R)
• M42: 21,172,287 km (0.119 R)
• M43: 21,489,285 km (0.113 R)
• M44: 22,385,676 km (0.073 R)
• M45: 23,033,285 km (0.119 R)
• M46: 23,098,360 km (0.092 R)
• M47: 23,228,809 km (0.118 R)
• M48: 23,294,034 km (0.074 R)
• M49: 24,280,632 km (0.106 R)
• M50: 24,879,173 km (0.11 R)
• M51: 25,482,501 km (0.11 R)
• M52: 25,617,139 km (0.078 R)
• M53: 25,752,226 km (0.06 R)
• M54: 26,635,153 km (0.062 R)
• M55: 27,459,138 km (0.12 R)
• M56: 27,735,595 km (0.087 R)
• M57: 28,500,638 km (0.099 R)
• M58: 28,920,859 km (0.087 R)
• M59: 28,991,170 km (0.033 R)
• M60: 32,794,097 km (0.109 R)
• M61: 33,087,309 km (0.113 R)
• M62: 33,750,476 km (0.09 R)
• M63: 35,014,878 km (0.107 R)
• M64: 36,978,649 km (0.09 R)
• M65: 37,360,423 km (0.099 R)
• M66: 38,436,031 km (0.091 R)
• M67: 39,521,962 km (0.05 R)
• M68: 42,759,559 km (0.066 R)
• M69: 42,999,814 km (0.073 R)
• M70: 43,401,035 km (0.102 R)
• M71: 44,126,734 km (0.09 R)
• M72: 45,835,142 km (0.105 R)
• M73: 47,399,487 km (0.097 R)
• M74: 47,482,364 km (0.087 R)
• M75: 47,731,145 km (0.061 R)
• M76: 49,989,176 km (0.034 R)
• M77: 50,326,668 km (0.026 R)
• M78: 52,710,211 km (0.06 R)
• M79: 52,881,800 km (0.109 R)
• M80: 53,053,688 km (0.104 R)
• M81: 54,695,375 km (0.095 R)
• M82: 54,869,208 km (0.102 R)
• M83: 55,304,538 km (0.085 R)
• M84: 55,915,795 km (0.078 R)
• M85: 56,003,309 km (0.064 R)
• M86: 56,529,295 km (0.063 R)
• M87: 56,704,923 km (0.063 R)
• M88: 57,145,040 km (0.066 R)
• M89: 57,763,029 km (0.104 R)
• M90: 58,117,127 km (0.119 R)
• M91: 58,649,696 km (0.079 R)
• M92: 59,451,540 km (0.092 R)
• M93: 59,630,160 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 15,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit