🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 11.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.17 AU - 1.21 AU

Year: 866 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 68,820,551 km

• M1: 175,777 km (0.028 R)
• M2: 321,187 km (0.111 R)
• M3: 395,836 km (0.116 R)
• M4: 486,343 km (0.057 R)
• M5: 577,448 km (0.096 R)
• M6: 666,459 km (0.058 R)
• M7: 737,966 km (0.117 R)
• M8: 909,555 km (0.064 R)
• M9: 1,143,526 km (0.071 R)
• M10: 1,231,490 km (0.054 R)
• M11: 1,310,627 km (0.065 R)
• M12: 1,403,078 km (0.091 R)
• M13: 1,528,142 km (0.078 R)
• M14: 1,675,795 km (0.081 R)
• M15: 1,776,774 km (0.112 R)
• M16: 1,952,252 km (0.056 R)
• M17: 2,271,644 km (0.094 R)
• M18: 2,419,746 km (0.112 R)
• M19: 2,592,980 km (0.085 R)
• M20: 2,725,823 km (0.078 R)
• M21: 2,800,622 km (0.044 R)
• M22: 2,944,535 km (0.098 R)
• M23: 3,029,058 km (0.108 R)
• M24: 3,114,328 km (0.119 R)
• M25: 3,367,298 km (0.103 R)
• M26: 3,439,704 km (0.097 R)
• M27: 3,528,864 km (0.062 R)
• M28: 3,602,317 km (0.059 R)
• M29: 3,800,983 km (0.098 R)
• M30: 3,876,380 km (0.099 R)
• M31: 4,174,678 km (0.052 R)
• M32: 4,331,008 km (0.117 R)
• M33: 4,489,283 km (0.026 R)
• M34: 4,613,748 km (0.096 R)
• M35: 4,685,405 km (0.099 R)
• M36: 4,866,120 km (0.03 R)
• M37: 4,939,123 km (0.066 R)
• M38: 5,169,504 km (0.064 R)
• M39: 5,253,428 km (0.106 R)
• M40: 5,328,227 km (0.083 R)
• M41: 5,412,900 km (0.064 R)
• M42: 5,536,019 km (0.066 R)
• M43: 5,698,482 km (0.07 R)
• M44: 6,018,472 km (0.076 R)
• M45: 6,096,861 km (0.057 R)
• M46: 6,234,940 km (0.073 R)
• M47: 6,767,209 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 9.2

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.31 AU - 1.41 AU

Year: 1058 Days

Day: 12 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 68,820,551 km

• M1: 115,490 km (0.06 R)
• M2: 173,833 km (0.095 R)
• M3: 233,073 km (0.033 R)
• M4: 391,797 km (0.083 R)
• M5: 450,140 km (0.107 R)
• M6: 633,397 km (0.028 R)
• M7: 711,188 km (0.095 R)
• M8: 785,538 km (0.048 R)
• M9: 891,603 km (0.113 R)
• M10: 965,056 km (0.078 R)
• M11: 1,048,382 km (0.046 R)
• M12: 1,182,272 km (0.083 R)
• M13: 1,381,237 km (0.108 R)
• M14: 1,467,406 km (0.116 R)
• M15: 1,546,543 km (0.104 R)
• M16: 1,811,481 km (0.103 R)
• M17: 1,887,177 km (0.117 R)
• M18: 2,002,816 km (0.09 R)
• M19: 2,160,642 km (0.061 R)
• M20: 2,374,268 km (0.092 R)
• M21: 2,488,860 km (0.079 R)
• M22: 2,648,182 km (0.09 R)
• M23: 2,723,728 km (0.072 R)
• M24: 2,821,865 km (0.107 R)
• M25: 3,021,877 km (0.099 R)
• M26: 3,100,865 km (0.117 R)
• M27: 3,169,081 km (0.114 R)
• M28: 3,318,829 km (0.043 R)
• M29: 3,412,178 km (0.068 R)
• M30: 3,757,899 km (0.025 R)
• M31: 3,843,020 km (0.094 R)
• M32: 4,114,989 km (0.075 R)
• M33: 4,329,362 km (0.107 R)
• M34: 4,508,730 km (0.093 R)
• M35: 4,848,317 km (0.1 R)
• M36: 4,927,903 km (0.095 R)
• M37: 5,469,448 km (0.119 R)
• M38: 5,607,826 km (0.086 R)
• M39: 5,775,375 km (0.106 R)
• M40: 5,859,749 km (0.089 R)
• M41: 6,115,561 km (0.026 R)
• M42: 6,403,986 km (0.062 R)
• M43: 6,579,314 km (0.037 R)
• M44: 6,979,339 km (0.1 R)
• M45: 7,189,973 km (0.059 R)
• M46: 7,849,999 km (0.078 R)
• M47: 8,163,556 km (0.066 R)
• M48: 8,851,706 km (0.113 R)
• M49: 8,916,631 km (0.07 R)
• M50: 9,030,625 km (0.113 R)
• M51: 9,128,761 km (0.084 R)
• M52: 9,194,435 km (0.11 R)
• M53: 10,079,007 km (0.102 R)
• M54: 10,163,829 km (0.047 R)
• M55: 10,248,950 km (0.086 R)
• M56: 10,385,533 km (0.11 R)
• M57: 10,833,878 km (0.09 R)
• M58: 11,025,513 km (0.057 R)
• M59: 11,447,379 km (0.116 R)
• M60: 11,731,465 km (0.095 R)
• M61: 11,874,481 km (0.112 R)
• M62: 12,072,099 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 12.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2 AU - 2.7 AU

Year: 2402 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,820,551 km

• M1: 186,249 km (0.093 R)
• M2: 475,272 km (0.077 R)
• M3: 583,132 km (0.048 R)
• M4: 790,924 km (0.117 R)
• M5: 904,618 km (0.062 R)
• M6: 1,014,274 km (0.106 R)
• M7: 1,107,772 km (0.084 R)
• M8: 1,226,104 km (0.106 R)
• M9: 1,349,074 km (0.101 R)
• M10: 1,620,145 km (0.094 R)
• M11: 1,857,706 km (0.117 R)
• M12: 2,000,572 km (0.094 R)
• M13: 2,147,328 km (0.094 R)
• M14: 2,297,674 km (0.113 R)
• M15: 2,508,457 km (0.066 R)
• M16: 2,667,180 km (0.078 R)
• M17: 3,086,653 km (0.114 R)
• M18: 3,179,254 km (0.091 R)
• M19: 3,288,460 km (0.119 R)
• M20: 3,415,020 km (0.103 R)
• M21: 3,527,069 km (0.081 R)
• M22: 3,624,008 km (0.034 R)
• M23: 3,903,906 km (0.111 R)
• M24: 4,122,768 km (0.111 R)
• M25: 4,328,315 km (0.09 R)
• M26: 4,590,261 km (0.108 R)
• M27: 4,696,476 km (0.118 R)
• M28: 5,147,962 km (0.106 R)
• M29: 5,295,465 km (0.096 R)
• M30: 6,170,763 km (0.112 R)
• M31: 6,327,691 km (0.085 R)
• M32: 6,806,254 km (0.107 R)
• M33: 7,172,919 km (0.103 R)
• M34: 7,358,570 km (0.117 R)
• M35: 7,798,387 km (0.11 R)
• M36: 7,925,546 km (0.117 R)
• M37: 8,053,452 km (0.053 R)
• M38: 8,203,648 km (0.078 R)
• M39: 8,311,359 km (0.11 R)
• M40: 8,769,278 km (0.102 R)
• M41: 8,901,672 km (0.092 R)
• M42: 9,213,134 km (0.069 R)
• M43: 9,392,802 km (0.086 R)
• M44: 10,285,003 km (0.088 R)
• M45: 10,611,875 km (0.043 R)
• M46: 10,753,095 km (0.036 R)
• M47: 12,322,077 km (0.043 R)
• M48: 12,470,628 km (0.064 R)
• M49: 12,869,306 km (0.087 R)
• M50: 13,120,780 km (0.04 R)
• M51: 13,577,353 km (0.042 R)
• M52: 14,323,996 km (0.107 R)
• M53: 14,427,967 km (0.088 R)
• M54: 14,846,691 km (0.115 R)
• M55: 15,242,826 km (0.103 R)
• M56: 15,428,776 km (0.114 R)
• M57: 15,588,996 km (0.099 R)
• M58: 15,964,636 km (0.117 R)
• M59: 16,045,568 km (0.058 R)
• M60: 16,370,495 km (0.111 R)
• M61: 16,506,629 km (0.101 R)
• M62: 16,725,042 km (0.075 R)
• M63: 17,137,184 km (0.105 R)
• M64: 17,915,691 km (0.087 R)
• M65: 18,281,009 km (0.038 R)
• M66: 18,422,230 km (0.085 R)
• M67: 18,819,412 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.3 AU - 9.7 AU

Year: 18005 Days

Day: 19.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,820,551 km

• M1: 168,148 km (0.084 R)
• M2: 251,773 km (0.103 R)
• M3: 339,138 km (0.116 R)
• M4: 670,049 km (0.099 R)
• M5: 1,238,371 km (0.099 R)
• M6: 1,372,261 km (0.061 R)
• M7: 1,772,585 km (0.077 R)
• M8: 1,832,574 km (0.09 R)
• M9: 2,371,126 km (0.113 R)
• M10: 3,027,861 km (0.079 R)
• M11: 3,357,874 km (0.104 R)
• M12: 5,087,375 km (0.059 R)
• M13: 5,523,453 km (0.099 R)
• M14: 6,200,084 km (0.055 R)
• M15: 6,338,462 km (0.083 R)
• M16: 6,712,756 km (0.059 R)
• M17: 6,950,317 km (0.035 R)
• M18: 7,482,885 km (0.099 R)
• M19: 7,630,389 km (0.079 R)
• M20: 7,778,790 km (0.104 R)
• M21: 8,229,977 km (0.116 R)
• M22: 8,433,281 km (0.101 R)
• M23: 10,500,275 km (0.077 R)
• M24: 10,998,585 km (0.05 R)
• M25: 11,960,799 km (0.115 R)
• M26: 12,656,129 km (0.055 R)
• M27: 13,245,545 km (0.118 R)
• M28: 13,364,625 km (0.114 R)
• M29: 13,904,374 km (0.115 R)
• M30: 14,943,182 km (0.065 R)
• M31: 17,549,925 km (0.112 R)
• M32: 18,008,891 km (0.106 R)
• M33: 18,206,809 km (0.075 R)
• M34: 18,804,752 km (0.119 R)
• M35: 19,274,339 km (0.074 R)
• M36: 20,430,731 km (0.079 R)
• M37: 20,637,176 km (0.117 R)
• M38: 21,121,424 km (0.064 R)
• M39: 21,539,550 km (0.051 R)
• M40: 23,095,966 km (0.119 R)
• M41: 23,454,702 km (0.059 R)
• M42: 24,541,979 km (0.1 R)
• M43: 24,614,983 km (0.101 R)
• M44: 24,834,743 km (0.087 R)
• M45: 26,091,664 km (0.072 R)
• M46: 26,615,256 km (0.113 R)
• M47: 28,436,461 km (0.061 R)
• M48: 28,744,034 km (0.114 R)
• M49: 29,129,847 km (0.078 R)
• M50: 29,517,455 km (0.095 R)
• M51: 29,984,799 km (0.077 R)
• M52: 31,719,237 km (0.104 R)
• M53: 32,438,204 km (0.044 R)
• M54: 34,299,800 km (0.119 R)
• M55: 36,029,450 km (0.066 R)
• M56: 36,362,156 km (0.089 R)
• M57: 36,863,159 km (0.033 R)
• M58: 40,519,481 km (0.113 R)
• M59: 45,810,608 km (0.116 R)
• M60: 46,080,931 km (0.102 R)
• M61: 47,987,107 km (0.06 R)
• M62: 48,078,512 km (0.103 R)
• M63: 48,444,877 km (0.065 R)
• M64: 51,501,610 km (0.096 R)
• M65: 51,782,555 km (0.113 R)
• M66: 51,876,353 km (0.114 R)
• M67: 52,911,570 km (0.111 R)
• M68: 55,385,320 km (0.105 R)
• M69: 55,673,147 km (0.104 R)
• M70: 56,250,445 km (0.106 R)
• M71: 56,926,328 km (0.086 R)
• M72: 57,119,908 km (0.118 R)
• M73: 57,702,143 km (0.11 R)
• M74: 62,130,688 km (0.095 R)
• M75: 62,330,102 km (0.105 R)
• M76: 62,629,448 km (0.064 R)
• M77: 62,829,311 km (0.08 R)
• M78: 64,335,163 km (0.109 R)
• M79: 64,435,992 km (0.057 R)
• M80: 65,649,978 km (0.106 R)
• M81: 66,463,342 km (0.083 R)
• M82: 67,280,146 km (0.08 R)
• M83: 67,689,745 km (0.033 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit