🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 12.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.55 AU - 0.83 AU

Year: 370 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,904,029 km

• M1: 159,920 km (0.097 R)
• M2: 254,017 km (0.058 R)
• M3: 359,633 km (0.091 R)
• M4: 462,557 km (0.095 R)
• M5: 547,977 km (0.064 R)
• M6: 704,157 km (0.065 R)
• M7: 790,176 km (0.051 R)
• M8: 1,039,256 km (0.083 R)
• M9: 1,150,856 km (0.059 R)
• M10: 1,318,406 km (0.08 R)
• M11: 1,519,765 km (0.099 R)
• M12: 1,648,120 km (0.111 R)
• M13: 1,749,248 km (0.099 R)
• M14: 1,916,349 km (0.077 R)
• M15: 2,098,409 km (0.083 R)
• M16: 2,227,961 km (0.051 R)
• M17: 2,379,953 km (0.086 R)
• M18: 2,459,987 km (0.098 R)
• M19: 2,632,773 km (0.043 R)
• M20: 2,767,860 km (0.118 R)
• M21: 2,878,562 km (0.101 R)
• M22: 2,963,983 km (0.065 R)
• M23: 3,050,301 km (0.089 R)
• M24: 3,175,813 km (0.105 R)
• M25: 3,286,516 km (0.088 R)
• M26: 3,437,909 km (0.101 R)
• M27: 3,523,179 km (0.096 R)
• M28: 3,620,568 km (0.034 R)
• M29: 3,847,358 km (0.116 R)
• M30: 4,043,182 km (0.111 R)
• M31: 4,133,240 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 14

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.05 AU - 2.35 AU

Year: 2107 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,904,029 km

• M1: 179,667 km (0.108 R)
• M2: 355,594 km (0.113 R)
• M3: 465,848 km (0.035 R)
• M4: 628,161 km (0.093 R)
• M5: 796,609 km (0.08 R)
• M6: 895,642 km (0.116 R)
• M7: 1,182,422 km (0.105 R)
• M8: 1,298,061 km (0.055 R)
• M9: 1,520,363 km (0.102 R)
• M10: 1,733,839 km (0.043 R)
• M11: 1,957,488 km (0.067 R)
• M12: 2,202,978 km (0.098 R)
• M13: 2,458,641 km (0.081 R)
• M14: 2,788,953 km (0.118 R)
• M15: 3,066,457 km (0.092 R)
• M16: 3,160,853 km (0.078 R)
• M17: 3,366,850 km (0.094 R)
• M18: 3,534,848 km (0.089 R)
• M19: 3,691,477 km (0.12 R)
• M20: 4,100,328 km (0.036 R)
• M21: 4,554,956 km (0.094 R)
• M22: 5,250,885 km (0.085 R)
• M23: 5,397,342 km (0.08 R)
• M24: 5,561,750 km (0.07 R)
• M25: 5,711,198 km (0.066 R)
• M26: 6,270,544 km (0.117 R)
• M27: 6,530,695 km (0.1 R)
• M28: 6,972,308 km (0.119 R)
• M29: 7,332,540 km (0.071 R)
• M30: 7,717,455 km (0.118 R)
• M31: 7,921,806 km (0.087 R)
• M32: 8,109,102 km (0.028 R)
• M33: 8,373,741 km (0.031 R)
• M34: 8,776,159 km (0.116 R)
• M35: 9,381,881 km (0.088 R)
• M36: 9,819,903 km (0.104 R)
• M37: 9,940,629 km (0.116 R)
• M38: 10,081,999 km (0.11 R)
• M39: 10,861,254 km (0.116 R)
• M40: 11,363,454 km (0.102 R)
• M41: 11,490,313 km (0.081 R)
• M42: 11,617,471 km (0.044 R)
• M43: 11,959,153 km (0.118 R)
• M44: 12,347,359 km (0.074 R)
• M45: 12,564,875 km (0.109 R)
• M46: 12,695,922 km (0.094 R)
• M47: 12,805,578 km (0.109 R)
• M48: 12,893,541 km (0.086 R)
• M49: 13,003,645 km (0.091 R)
• M50: 13,136,339 km (0.086 R)
• M51: 13,536,962 km (0.075 R)
• M52: 13,626,571 km (0.094 R)
• M53: 13,716,330 km (0.061 R)
• M54: 13,964,213 km (0.105 R)
• M55: 14,304,698 km (0.112 R)
• M56: 14,395,953 km (0.113 R)
• M57: 14,832,180 km (0.106 R)
• M58: 14,970,857 km (0.1 R)
• M59: 15,063,458 km (0.12 R)
• M60: 15,365,945 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 15

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.64 AU - 4.66 AU

Year: 5459 Days

Day: 12.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,904,029 km

• M1: 200,760 km (0.111 R)
• M2: 373,097 km (0.115 R)
• M3: 516,262 km (0.103 R)
• M4: 616,194 km (0.077 R)
• M5: 1,193,791 km (0.111 R)
• M6: 1,401,882 km (0.113 R)
• M7: 1,566,140 km (0.099 R)
• M8: 1,737,280 km (0.103 R)
• M9: 1,900,043 km (0.028 R)
• M10: 2,402,841 km (0.061 R)
• M11: 2,568,595 km (0.087 R)
• M12: 2,929,426 km (0.066 R)
• M13: 3,251,809 km (0.089 R)
• M14: 3,776,748 km (0.052 R)
• M15: 3,970,776 km (0.091 R)
• M16: 4,148,199 km (0.087 R)
• M17: 4,308,269 km (0.088 R)
• M18: 4,490,928 km (0.059 R)
• M19: 4,676,130 km (0.104 R)
• M20: 5,075,407 km (0.088 R)
• M21: 5,420,529 km (0.109 R)
• M22: 5,930,060 km (0.1 R)
• M23: 6,362,697 km (0.085 R)
• M24: 6,641,248 km (0.102 R)
• M25: 6,782,019 km (0.091 R)
• M26: 6,876,565 km (0.101 R)
• M27: 7,066,704 km (0.109 R)
• M28: 7,648,042 km (0.082 R)
• M29: 7,894,728 km (0.103 R)
• M30: 8,069,010 km (0.102 R)
• M31: 8,269,920 km (0.064 R)
• M32: 8,370,898 km (0.114 R)
• M33: 8,830,762 km (0.103 R)
• M34: 9,668,660 km (0.072 R)
• M35: 9,775,174 km (0.11 R)
• M36: 10,340,953 km (0.096 R)
• M37: 10,559,366 km (0.11 R)
• M38: 10,669,171 km (0.113 R)
• M39: 11,028,505 km (0.104 R)
• M40: 11,167,780 km (0.083 R)
• M41: 11,391,878 km (0.106 R)
• M42: 11,560,923 km (0.112 R)
• M43: 12,188,038 km (0.049 R)
• M44: 12,418,867 km (0.111 R)
• M45: 12,622,021 km (0.104 R)
• M46: 12,972,828 km (0.086 R)
• M47: 13,684,166 km (0.041 R)
• M48: 14,014,478 km (0.042 R)
• M49: 14,652,363 km (0.03 R)
• M50: 14,959,488 km (0.068 R)
• M51: 15,455,405 km (0.1 R)
• M52: 16,431,531 km (0.059 R)
• M53: 16,910,992 km (0.095 R)
• M54: 17,136,286 km (0.114 R)
• M55: 17,330,315 km (0.097 R)
• M56: 17,949,351 km (0.059 R)
• M57: 18,146,222 km (0.115 R)
• M58: 19,041,715 km (0.098 R)
• M59: 20,121,512 km (0.093 R)
• M60: 20,497,302 km (0.111 R)
• M61: 21,013,564 km (0.046 R)
• M62: 21,186,649 km (0.098 R)
• M63: 22,517,023 km (0.074 R)
• M64: 22,871,719 km (0.034 R)
• M65: 23,156,853 km (0.11 R)
• M66: 23,622,551 km (0.103 R)
• M67: 23,838,570 km (0.084 R)
• M68: 24,308,756 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.6

Radius: 3.6

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.7 AU - 10.22 AU

Year: 15888 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,904,029 km

• M1: 204,051 km (0.078 R)
• M2: 374,892 km (0.055 R)
• M3: 538,403 km (0.116 R)
• M4: 821,592 km (0.11 R)
• M5: 978,370 km (0.118 R)
• M6: 1,651,261 km (0.042 R)
• M7: 1,984,565 km (0.09 R)
• M8: 2,313,980 km (0.093 R)
• M9: 3,455,112 km (0.108 R)
• M10: 3,622,363 km (0.084 R)
• M11: 5,306,087 km (0.108 R)
• M12: 6,360,901 km (0.087 R)
• M13: 6,600,108 km (0.059 R)
• M14: 6,772,744 km (0.064 R)
• M15: 7,478,098 km (0.038 R)
• M16: 7,658,065 km (0.044 R)
• M17: 8,767,632 km (0.119 R)
• M18: 9,148,508 km (0.102 R)
• M19: 9,769,040 km (0.119 R)
• M20: 10,523,462 km (0.065 R)
• M21: 10,846,743 km (0.074 R)
• M22: 12,553,805 km (0.104 R)
• M23: 13,942,970 km (0.109 R)
• M24: 15,977,202 km (0.094 R)
• M25: 16,069,654 km (0.113 R)
• M26: 16,162,404 km (0.112 R)
• M27: 16,255,305 km (0.108 R)
• M28: 16,675,525 km (0.099 R)
• M29: 18,488,801 km (0.054 R)
• M30: 18,780,816 km (0.09 R)
• M31: 18,976,340 km (0.11 R)
• M32: 19,616,320 km (0.09 R)
• M33: 20,263,480 km (0.098 R)
• M34: 21,629,608 km (0.073 R)
• M35: 22,505,055 km (0.07 R)
• M36: 23,339,362 km (0.081 R)
• M37: 23,707,672 km (0.096 R)
• M38: 24,183,842 km (0.12 R)
• M39: 25,631,501 km (0.113 R)
• M40: 25,902,572 km (0.069 R)
• M41: 26,447,707 km (0.109 R)
• M42: 28,441,248 km (0.096 R)
• M43: 28,497,347 km (0.11 R)
• M44: 28,778,292 km (0.093 R)
• M45: 29,116,533 km (0.12 R)
• M46: 29,229,479 km (0.107 R)
• M47: 30,310,773 km (0.034 R)
• M48: 33,631,845 km (0.042 R)
• M49: 33,809,867 km (0.036 R)
• M50: 34,107,267 km (0.049 R)
• M51: 35,244,810 km (0.06 R)
• M52: 38,856,102 km (0.113 R)
• M53: 40,232,403 km (0.115 R)
• M54: 41,497,552 km (0.107 R)
• M55: 41,879,475 km (0.083 R)
• M56: 42,647,062 km (0.078 R)
• M57: 42,775,566 km (0.039 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit