🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 9.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.78 AU - 1.08 AU

Year: 630 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,248,788 km

• M1: 118,182 km (0.075 R)
• M2: 199,264 km (0.038 R)
• M3: 277,654 km (0.117 R)
• M4: 389,403 km (0.103 R)
• M5: 468,241 km (0.086 R)
• M6: 532,868 km (0.108 R)
• M7: 619,186 km (0.107 R)
• M8: 741,706 km (0.084 R)
• M9: 845,826 km (0.095 R)
• M10: 925,412 km (0.081 R)
• M11: 1,029,682 km (0.099 R)
• M12: 1,217,278 km (0.105 R)
• M13: 1,401,283 km (0.111 R)
• M14: 1,489,247 km (0.082 R)
• M15: 1,681,330 km (0.092 R)
• M16: 1,984,865 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 14.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.11 AU - 1.43 AU

Year: 1006 Days

Day: 10.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,248,788 km

• M1: 189,541 km (0.08 R)
• M2: 338,690 km (0.05 R)
• M3: 595,848 km (0.083 R)
• M4: 802,443 km (0.075 R)
• M5: 894,894 km (0.107 R)
• M6: 991,535 km (0.082 R)
• M7: 1,092,214 km (0.081 R)
• M8: 1,183,469 km (0.109 R)
• M9: 1,277,566 km (0.074 R)
• M10: 1,481,318 km (0.037 R)
• M11: 1,576,313 km (0.046 R)
• M12: 1,726,659 km (0.095 R)
• M13: 1,890,019 km (0.104 R)
• M14: 2,091,528 km (0.1 R)
• M15: 2,182,633 km (0.044 R)
• M16: 2,291,989 km (0.094 R)
• M17: 2,595,822 km (0.119 R)
• M18: 2,730,161 km (0.056 R)
• M19: 2,996,745 km (0.036 R)
• M20: 3,128,540 km (0.114 R)
• M21: 3,281,579 km (0.101 R)
• M22: 3,388,392 km (0.114 R)
• M23: 3,545,769 km (0.108 R)
• M24: 3,665,447 km (0.059 R)
• M25: 3,898,670 km (0.093 R)
• M26: 4,022,238 km (0.102 R)
• M27: 4,252,469 km (0.071 R)
• M28: 4,347,913 km (0.101 R)
• M29: 4,444,104 km (0.109 R)
• M30: 4,551,814 km (0.067 R)
• M31: 4,704,105 km (0.087 R)
• M32: 4,814,059 km (0.113 R)
• M33: 4,947,052 km (0.095 R)
• M34: 5,058,802 km (0.026 R)
• M35: 5,353,360 km (0.117 R)
• M36: 5,468,251 km (0.109 R)
• M37: 5,712,095 km (0.027 R)
• M38: 5,912,257 km (0.026 R)
• M39: 6,066,792 km (0.115 R)
• M40: 6,186,620 km (0.088 R)
• M41: 6,465,470 km (0.118 R)
• M42: 6,575,574 km (0.034 R)
• M43: 6,835,276 km (0.048 R)
• M44: 6,972,607 km (0.117 R)
• M45: 7,072,987 km (0.1 R)
• M46: 7,556,936 km (0.101 R)
• M47: 7,738,099 km (0.043 R)
• M48: 7,881,265 km (0.106 R)
• M49: 8,210,230 km (0.107 R)
• M50: 9,031,822 km (0.099 R)
• M51: 9,155,240 km (0.079 R)
• M52: 9,265,494 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 11.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.81 AU - 1.93 AU

Year: 1798 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,248,788 km

• M1: 146,756 km (0.092 R)
• M2: 228,586 km (0.097 R)
• M3: 359,932 km (0.109 R)
• M4: 503,098 km (0.078 R)
• M5: 609,013 km (0.042 R)
• M6: 709,842 km (0.08 R)
• M7: 816,954 km (0.088 R)
• M8: 899,532 km (0.114 R)
• M9: 1,025,045 km (0.076 R)
• M10: 1,207,704 km (0.079 R)
• M11: 1,285,794 km (0.057 R)
• M12: 1,456,485 km (0.111 R)
• M13: 1,761,216 km (0.11 R)
• M14: 2,343,151 km (0.072 R)
• M15: 2,442,185 km (0.054 R)
• M16: 2,610,333 km (0.07 R)
• M17: 2,724,626 km (0.107 R)
• M18: 2,817,227 km (0.101 R)
• M19: 2,970,116 km (0.061 R)
• M20: 3,125,848 km (0.059 R)
• M21: 3,222,937 km (0.093 R)
• M22: 3,432,822 km (0.065 R)
• M23: 3,583,767 km (0.062 R)
• M24: 3,814,447 km (0.096 R)
• M25: 3,905,402 km (0.104 R)
• M26: 4,036,749 km (0.096 R)
• M27: 4,290,317 km (0.076 R)
• M28: 4,576,797 km (0.093 R)
• M29: 4,982,656 km (0.052 R)
• M30: 5,068,077 km (0.116 R)
• M31: 5,211,541 km (0.09 R)
• M32: 5,400,184 km (0.101 R)
• M33: 5,889,070 km (0.094 R)
• M34: 6,024,905 km (0.11 R)
• M35: 6,532,041 km (0.117 R)
• M36: 6,814,482 km (0.107 R)
• M37: 7,116,969 km (0.1 R)
• M38: 7,310,399 km (0.056 R)
• M39: 7,456,556 km (0.083 R)
• M40: 7,538,087 km (0.101 R)
• M41: 8,303,131 km (0.12 R)
• M42: 8,557,896 km (0.12 R)
• M43: 8,712,131 km (0.057 R)
• M44: 9,110,211 km (0.103 R)
• M45: 9,870,468 km (0.088 R)
• M46: 9,960,226 km (0.061 R)
• M47: 10,140,641 km (0.089 R)
• M48: 10,376,557 km (0.112 R)
• M49: 10,854,074 km (0.12 R)
• M50: 11,058,275 km (0.049 R)
• M51: 11,451,717 km (0.117 R)
• M52: 11,564,963 km (0.03 R)
• M53: 11,640,659 km (0.098 R)
• M54: 11,773,502 km (0.111 R)
• M55: 11,983,388 km (0.061 R)
• M56: 12,079,280 km (0.066 R)
• M57: 12,156,024 km (0.069 R)
• M58: 12,252,365 km (0.109 R)
• M59: 12,426,198 km (0.102 R)
• M60: 12,581,480 km (0.099 R)
• M61: 12,933,334 km (0.034 R)
• M62: 13,149,802 km (0.045 R)
• M63: 13,347,870 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 13

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.76 AU - 2.66 AU

Year: 2309 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 20,248,788 km

• M1: 184,753 km (0.061 R)
• M2: 335,398 km (0.119 R)
• M3: 420,520 km (0.066 R)
• M4: 530,624 km (0.1 R)
• M5: 629,209 km (0.106 R)
• M6: 795,412 km (0.105 R)
• M7: 1,143,975 km (0.12 R)
• M8: 1,352,664 km (0.045 R)
• M9: 1,654,702 km (0.09 R)
• M10: 1,760,318 km (0.083 R)
• M11: 2,193,404 km (0.026 R)
• M12: 2,469,262 km (0.115 R)
• M13: 2,563,808 km (0.099 R)
• M14: 2,756,640 km (0.115 R)
• M15: 3,113,132 km (0.081 R)
• M16: 3,424,295 km (0.097 R)
• M17: 3,792,156 km (0.079 R)
• M18: 3,965,241 km (0.117 R)
• M19: 4,253,965 km (0.094 R)
• M20: 4,717,120 km (0.055 R)
• M21: 4,852,357 km (0.082 R)
• M22: 5,057,754 km (0.113 R)
• M23: 5,530,484 km (0.1 R)
• M24: 5,727,205 km (0.097 R)
• M25: 6,238,530 km (0.079 R)
• M26: 6,387,380 km (0.065 R)
• M27: 6,821,813 km (0.114 R)
• M28: 7,071,791 km (0.084 R)
• M29: 7,383,403 km (0.106 R)
• M30: 7,481,838 km (0.109 R)
• M31: 7,580,573 km (0.045 R)
• M32: 8,040,586 km (0.058 R)
• M33: 8,182,405 km (0.053 R)
• M34: 8,325,122 km (0.105 R)
• M35: 8,758,207 km (0.102 R)
• M36: 8,904,215 km (0.11 R)
• M37: 9,539,108 km (0.081 R)
• M38: 9,710,847 km (0.062 R)
• M39: 10,122,989 km (0.094 R)
• M40: 10,563,106 km (0.073 R)
• M41: 10,987,066 km (0.119 R)
• M42: 11,076,974 km (0.089 R)
• M43: 11,235,099 km (0.118 R)
• M44: 11,348,345 km (0.114 R)
• M45: 11,874,630 km (0.113 R)
• M46: 11,967,082 km (0.113 R)
• M47: 12,643,713 km (0.111 R)
• M48: 12,879,928 km (0.082 R)
• M49: 13,839,598 km (0.107 R)
• M50: 14,058,759 km (0.11 R)
• M51: 14,525,056 km (0.026 R)
• M52: 14,847,140 km (0.108 R)
• M53: 14,946,622 km (0.066 R)
• M54: 15,146,485 km (0.066 R)
• M55: 15,447,775 km (0.11 R)
• M56: 15,649,882 km (0.073 R)
• M57: 15,954,463 km (0.118 R)
• M58: 16,184,246 km (0.11 R)
• M59: 16,363,763 km (0.081 R)
• M60: 16,492,417 km (0.109 R)
• M61: 16,595,490 km (0.104 R)
• M62: 17,218,865 km (0.09 R)
• M63: 17,375,942 km (0.09 R)
• M64: 17,691,444 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 13.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.16 AU - 3.9 AU

Year: 4662 Days

Day: 15 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,248,788 km

• M1: 207,343 km (0.112 R)
• M2: 484,248 km (0.087 R)
• M3: 570,865 km (0.058 R)
• M4: 690,843 km (0.098 R)
• M5: 849,866 km (0.107 R)
• M6: 980,614 km (0.119 R)
• M7: 1,118,842 km (0.067 R)
• M8: 1,252,583 km (0.045 R)
• M9: 1,451,847 km (0.096 R)
• M10: 1,549,535 km (0.081 R)
• M11: 1,649,466 km (0.084 R)
• M12: 1,909,168 km (0.044 R)
• M13: 2,099,157 km (0.081 R)
• M14: 2,829,045 km (0.103 R)
• M15: 3,015,444 km (0.115 R)
• M16: 3,110,289 km (0.101 R)
• M17: 3,466,482 km (0.101 R)
• M18: 3,801,880 km (0.116 R)
• M19: 3,887,450 km (0.063 R)
• M20: 4,060,535 km (0.097 R)
• M21: 4,183,205 km (0.092 R)
• M22: 4,307,072 km (0.052 R)
• M23: 5,001,356 km (0.106 R)
• M24: 5,171,000 km (0.076 R)
• M25: 5,304,292 km (0.095 R)
• M26: 5,400,184 km (0.119 R)
• M27: 5,613,361 km (0.109 R)
• M28: 5,968,057 km (0.085 R)
• M29: 6,637,358 km (0.041 R)
• M30: 7,181,745 km (0.03 R)
• M31: 7,309,352 km (0.09 R)
• M32: 7,416,314 km (0.039 R)
• M33: 7,893,382 km (0.107 R)
• M34: 8,246,583 km (0.104 R)
• M35: 8,537,401 km (0.11 R)
• M36: 8,763,294 km (0.094 R)
• M37: 9,313,963 km (0.101 R)
• M38: 10,089,329 km (0.049 R)
• M39: 10,400,493 km (0.105 R)
• M40: 10,521,069 km (0.054 R)
• M41: 10,714,947 km (0.093 R)
• M42: 11,155,364 km (0.068 R)
• M43: 11,377,965 km (0.082 R)
• M44: 11,626,896 km (0.115 R)
• M45: 11,852,490 km (0.075 R)
• M46: 12,589,259 km (0.055 R)
• M47: 12,743,644 km (0.07 R)
• M48: 13,445,857 km (0.068 R)
• M49: 14,027,344 km (0.079 R)
• M50: 14,160,635 km (0.116 R)
• M51: 14,725,218 km (0.084 R)
• M52: 14,860,753 km (0.109 R)
• M53: 15,269,754 km (0.05 R)
• M54: 15,379,559 km (0.069 R)
• M55: 16,210,724 km (0.11 R)
• M56: 16,350,748 km (0.067 R)
• M57: 16,491,071 km (0.094 R)
• M58: 16,744,789 km (0.078 R)
• M59: 16,999,704 km (0.109 R)
• M60: 17,341,684 km (0.102 R)
• M61: 17,599,591 km (0.083 R)
• M62: 18,148,466 km (0.063 R)
• M63: 18,732,197 km (0.118 R)
• M64: 19,026,456 km (0.031 R)
• M65: 19,203,729 km (0.108 R)
• M66: 19,619,462 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit