🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 9.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.63 AU - 0.73 AU

Year: 394 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 23,703,245 km

• M1: 115,041 km (0.111 R)
• M2: 173,384 km (0.082 R)
• M3: 287,826 km (0.04 R)
• M4: 384,915 km (0.115 R)
• M5: 472,729 km (0.068 R)
• M6: 577,597 km (0.096 R)
• M7: 707,299 km (0.11 R)
• M8: 781,200 km (0.097 R)
• M9: 890,257 km (0.081 R)
• M10: 959,670 km (0.118 R)
• M11: 1,023,399 km (0.114 R)
• M12: 1,163,572 km (0.12 R)
• M13: 1,227,899 km (0.106 R)
• M14: 1,335,311 km (0.11 R)
• M15: 1,394,402 km (0.087 R)
• M16: 1,463,067 km (0.063 R)
• M17: 1,537,417 km (0.07 R)
• M18: 1,635,554 km (0.067 R)
• M19: 1,717,384 km (0.066 R)
• M20: 1,824,196 km (0.117 R)
• M21: 1,890,169 km (0.04 R)
• M22: 1,990,848 km (0.113 R)
• M23: 2,078,513 km (0.095 R)
• M24: 2,167,524 km (0.109 R)
• M25: 2,568,296 km (0.087 R)
• M26: 2,766,513 km (0.085 R)
• M27: 2,848,343 km (0.092 R)
• M28: 2,953,212 km (0.094 R)
• M29: 3,064,961 km (0.087 R)
• M30: 3,200,946 km (0.107 R)
• M31: 3,356,378 km (0.066 R)
• M32: 3,432,074 km (0.057 R)
• M33: 3,591,246 km (0.055 R)
• M34: 3,662,754 km (0.085 R)
• M35: 3,722,743 km (0.081 R)
• M36: 3,825,517 km (0.078 R)
• M37: 3,904,654 km (0.114 R)
• M38: 4,145,507 km (0.085 R)
• M39: 4,252,170 km (0.083 R)
• M40: 4,340,582 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.9

Radius: 11.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.8 AU - 1.1 AU

Year: 651 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,703,245 km

• M1: 146,456 km (0.062 R)
• M2: 241,301 km (0.1 R)
• M3: 326,423 km (0.086 R)
• M4: 427,401 km (0.119 R)
• M5: 517,609 km (0.102 R)
• M6: 653,892 km (0.105 R)
• M7: 782,546 km (0.063 R)
• M8: 876,494 km (0.059 R)
• M9: 1,025,194 km (0.111 R)
• M10: 1,124,527 km (0.067 R)
• M11: 1,277,267 km (0.081 R)
• M12: 1,359,097 km (0.079 R)
• M13: 1,474,437 km (0.053 R)
• M14: 1,549,684 km (0.044 R)
• M15: 1,687,464 km (0.074 R)
• M16: 1,777,971 km (0.076 R)
• M17: 1,875,808 km (0.054 R)
• M18: 1,951,953 km (0.117 R)
• M19: 2,035,129 km (0.112 R)
• M20: 2,113,519 km (0.095 R)
• M21: 2,217,639 km (0.063 R)
• M22: 2,323,405 km (0.076 R)
• M23: 2,411,966 km (0.048 R)
• M24: 2,520,874 km (0.092 R)
• M25: 2,598,814 km (0.033 R)
• M26: 2,710,713 km (0.083 R)
• M27: 2,864,799 km (0.108 R)
• M28: 2,953,062 km (0.061 R)
• M29: 3,132,579 km (0.067 R)
• M30: 3,365,653 km (0.118 R)
• M31: 3,692,674 km (0.026 R)
• M32: 3,841,374 km (0.085 R)
• M33: 3,992,169 km (0.113 R)
• M34: 4,221,951 km (0.116 R)
• M35: 4,354,196 km (0.089 R)
• M36: 4,456,221 km (0.086 R)
• M37: 4,535,209 km (0.114 R)
• M38: 4,686,752 km (0.094 R)
• M39: 4,759,157 km (0.041 R)
• M40: 4,864,324 km (0.038 R)
• M41: 4,945,706 km (0.04 R)
• M42: 5,118,342 km (0.098 R)
• M43: 5,301,300 km (0.104 R)
• M44: 5,393,452 km (0.116 R)
• M45: 5,494,879 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 8.3

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.32 AU - 1.7 AU

Year: 1304 Days

Day: 6.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,703,245 km

• M1: 119,678 km (0.091 R)
• M2: 224,098 km (0.119 R)
• M3: 314,006 km (0.068 R)
• M4: 482,453 km (0.095 R)
• M5: 724,951 km (0.072 R)
• M6: 919,129 km (0.069 R)
• M7: 975,677 km (0.076 R)
• M8: 1,122,582 km (0.111 R)
• M9: 1,183,469 km (0.097 R)
• M10: 1,253,331 km (0.083 R)
• M11: 1,389,166 km (0.11 R)
• M12: 1,580,801 km (0.095 R)
• M13: 1,888,972 km (0.117 R)
• M14: 2,158,697 km (0.106 R)
• M15: 2,264,313 km (0.034 R)
• M16: 2,332,380 km (0.085 R)
• M17: 2,450,712 km (0.113 R)
• M18: 2,714,005 km (0.082 R)
• M19: 2,796,882 km (0.111 R)
• M20: 2,870,035 km (0.056 R)
• M21: 2,997,193 km (0.109 R)
• M22: 3,050,600 km (0.12 R)
• M23: 3,180,301 km (0.034 R)
• M24: 3,256,895 km (0.115 R)
• M25: 3,378,369 km (0.052 R)
• M26: 3,467,679 km (0.098 R)
• M27: 3,625,953 km (0.106 R)
• M28: 3,728,877 km (0.11 R)
• M29: 3,856,035 km (0.089 R)
• M30: 3,914,378 km (0.075 R)
• M31: 4,138,625 km (0.054 R)
• M32: 4,761,401 km (0.053 R)
• M33: 5,128,514 km (0.077 R)
• M34: 5,231,438 km (0.097 R)
• M35: 5,890,117 km (0.084 R)
• M36: 5,970,900 km (0.119 R)
• M37: 6,120,049 km (0.058 R)
• M38: 6,325,297 km (0.058 R)
• M39: 6,602,652 km (0.092 R)
• M40: 6,714,700 km (0.089 R)
• M41: 6,827,497 km (0.114 R)
• M42: 6,912,319 km (0.087 R)
• M43: 7,327,902 km (0.102 R)
• M44: 7,531,355 km (0.093 R)
• M45: 7,619,169 km (0.104 R)
• M46: 7,722,092 km (0.082 R)
• M47: 7,825,315 km (0.107 R)
• M48: 7,929,136 km (0.079 R)
• M49: 7,988,676 km (0.109 R)
• M50: 8,093,095 km (0.093 R)
• M51: 8,183,153 km (0.091 R)
• M52: 9,116,345 km (0.087 R)
• M53: 9,303,940 km (0.102 R)
• M54: 9,746,451 km (0.068 R)
• M55: 9,826,187 km (0.105 R)
• M56: 9,938,235 km (0.095 R)
• M57: 10,018,569 km (0.101 R)
• M58: 10,099,053 km (0.113 R)
• M59: 10,228,306 km (0.112 R)
• M60: 10,455,844 km (0.088 R)
• M61: 10,668,572 km (0.093 R)
• M62: 10,982,129 km (0.064 R)
• M63: 11,248,563 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 9.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.73 AU - 2.85 AU

Year: 2436 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,703,245 km

• M1: 130,300 km (0.105 R)
• M2: 192,084 km (0.113 R)
• M3: 269,276 km (0.059 R)
• M4: 535,112 km (0.11 R)
• M5: 604,226 km (0.038 R)
• M6: 735,573 km (0.114 R)
• M7: 822,938 km (0.106 R)
• M8: 895,343 km (0.096 R)
• M9: 1,301,950 km (0.103 R)
• M10: 1,366,128 km (0.11 R)
• M11: 1,542,504 km (0.049 R)
• M12: 1,633,609 km (0.094 R)
• M13: 2,003,564 km (0.087 R)
• M14: 2,153,910 km (0.027 R)
• M15: 2,492,600 km (0.103 R)
• M16: 2,668,228 km (0.079 R)
• M17: 2,750,656 km (0.083 R)
• M18: 3,089,196 km (0.083 R)
• M19: 3,234,306 km (0.117 R)
• M20: 3,352,039 km (0.038 R)
• M21: 3,516,148 km (0.043 R)
• M22: 3,652,432 km (0.025 R)
• M23: 3,899,119 km (0.102 R)
• M24: 3,977,359 km (0.1 R)
• M25: 4,376,336 km (0.084 R)
• M26: 4,490,479 km (0.096 R)
• M27: 4,704,853 km (0.094 R)
• M28: 4,838,594 km (0.06 R)
• M29: 5,058,502 km (0.12 R)
• M30: 5,316,409 km (0.115 R)
• M31: 5,508,194 km (0.034 R)
• M32: 5,596,157 km (0.082 R)
• M33: 5,720,174 km (0.083 R)
• M34: 6,079,358 km (0.11 R)
• M35: 6,170,314 km (0.114 R)
• M36: 6,538,624 km (0.06 R)
• M37: 6,669,223 km (0.05 R)
• M38: 6,895,265 km (0.036 R)
• M39: 7,765,027 km (0.06 R)
• M40: 7,903,405 km (0.033 R)
• M41: 8,062,577 km (0.057 R)
• M42: 8,202,900 km (0.077 R)
• M43: 8,424,754 km (0.1 R)
• M44: 8,485,640 km (0.114 R)
• M45: 8,567,021 km (0.112 R)
• M46: 8,895,239 km (0.092 R)
• M47: 8,957,173 km (0.051 R)
• M48: 9,818,856 km (0.1 R)
• M49: 10,184,025 km (0.095 R)
• M50: 10,270,492 km (0.092 R)
• M51: 10,357,259 km (0.095 R)
• M52: 10,750,851 km (0.104 R)
• M53: 10,905,386 km (0.116 R)
• M54: 11,193,960 km (0.092 R)
• M55: 11,417,758 km (0.12 R)
• M56: 11,756,298 km (0.114 R)
• M57: 12,029,464 km (0.102 R)
• M58: 12,098,129 km (0.075 R)
• M59: 12,582,079 km (0.12 R)
• M60: 13,237,317 km (0.101 R)
• M61: 13,569,125 km (0.03 R)
• M62: 14,120,244 km (0.043 R)
• M63: 14,483,467 km (0.081 R)
• M64: 14,678,543 km (0.086 R)
• M65: 14,923,584 km (0.06 R)
• M66: 15,071,237 km (0.104 R)
• M67: 15,741,735 km (0.086 R)
• M68: 15,841,966 km (0.057 R)
• M69: 15,917,213 km (0.063 R)
• M70: 15,992,611 km (0.091 R)
• M71: 16,472,820 km (0.035 R)
• M72: 16,650,841 km (0.107 R)
• M73: 16,957,667 km (0.081 R)
• M74: 17,111,902 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 9.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.5 AU - 3.1 AU

Year: 3293 Days

Day: 10 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,703,245 km

• M1: 143,315 km (0.104 R)
• M2: 210,783 km (0.079 R)
• M3: 318,943 km (0.114 R)
• M4: 487,091 km (0.108 R)
• M5: 569,220 km (0.11 R)
• M6: 676,781 km (0.085 R)
• M7: 925,412 km (0.104 R)
• M8: 1,115,551 km (0.115 R)
• M9: 1,775,876 km (0.08 R)
• M10: 1,893,909 km (0.056 R)
• M11: 2,441,138 km (0.089 R)
• M12: 2,589,539 km (0.039 R)
• M13: 2,673,314 km (0.096 R)
• M14: 3,654,227 km (0.057 R)
• M15: 3,748,623 km (0.066 R)
• M16: 4,331,756 km (0.042 R)
• M17: 4,552,712 km (0.085 R)
• M18: 4,922,219 km (0.112 R)
• M19: 4,984,751 km (0.107 R)
• M20: 5,068,525 km (0.114 R)
• M21: 5,322,842 km (0.109 R)
• M22: 5,387,169 km (0.1 R)
• M23: 5,473,188 km (0.107 R)
• M24: 5,646,721 km (0.098 R)
• M25: 5,712,245 km (0.089 R)
• M26: 5,866,181 km (0.109 R)
• M27: 6,610,281 km (0.1 R)
• M28: 7,005,219 km (0.09 R)
• M29: 7,193,862 km (0.06 R)
• M30: 7,336,280 km (0.05 R)
• M31: 7,600,021 km (0.096 R)
• M32: 7,769,515 km (0.096 R)
• M33: 7,989,274 km (0.101 R)
• M34: 8,063,026 km (0.1 R)
• M35: 8,585,272 km (0.108 R)
• M36: 8,939,670 km (0.074 R)
• M37: 9,016,264 km (0.066 R)
• M38: 9,221,362 km (0.032 R)
• M39: 9,350,465 km (0.111 R)
• M40: 9,688,856 km (0.105 R)
• M41: 9,951,849 km (0.113 R)
• M42: 10,137,350 km (0.118 R)
• M43: 10,350,826 km (0.112 R)
• M44: 10,592,726 km (0.09 R)
• M45: 10,673,808 km (0.111 R)
• M46: 11,164,489 km (0.09 R)
• M47: 11,440,198 km (0.088 R)
• M48: 11,718,300 km (0.026 R)
• M49: 11,942,398 km (0.098 R)
• M50: 12,224,390 km (0.032 R)
• M51: 12,537,349 km (0.059 R)
• M52: 13,228,940 km (0.084 R)
• M53: 14,589,233 km (0.114 R)
• M54: 15,285,910 km (0.107 R)
• M55: 15,377,614 km (0.083 R)
• M56: 15,500,135 km (0.089 R)
• M57: 15,622,954 km (0.105 R)
• M58: 15,715,406 km (0.074 R)
• M59: 15,838,824 km (0.089 R)
• M60: 15,900,608 km (0.075 R)
• M61: 15,993,508 km (0.074 R)
• M62: 16,055,591 km (0.098 R)
• M63: 16,211,024 km (0.036 R)
• M64: 16,492,118 km (0.1 R)
• M65: 17,953,540 km (0.101 R)
• M66: 18,471,597 km (0.106 R)
• M67: 19,655,215 km (0.052 R)
• M68: 19,754,997 km (0.087 R)
• M69: 19,821,568 km (0.093 R)
• M70: 19,921,500 km (0.111 R)
• M71: 20,122,110 km (0.072 R)
• M72: 20,189,130 km (0.08 R)
• M73: 20,491,468 km (0.111 R)
• M74: 22,859,452 km (0.094 R)
• M75: 23,385,588 km (0.108 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: 280 - 10,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit