🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 19.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 10.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.57 AU

Year: 1058 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,760,267 km

• M1: 134,040 km (0.103 R)
• M2: 206,595 km (0.051 R)
• M3: 280,346 km (0.059 R)
• M4: 390,899 km (0.046 R)
• M5: 470,336 km (0.096 R)
• M6: 699,968 km (0.075 R)
• M7: 770,728 km (0.116 R)
• M8: 907,461 km (0.064 R)
• M9: 992,283 km (0.097 R)
• M10: 1,206,058 km (0.116 R)
• M11: 1,270,984 km (0.117 R)
• M12: 1,337,255 km (0.093 R)
• M13: 1,519,765 km (0.079 R)
• M14: 1,654,104 km (0.084 R)
• M15: 1,784,254 km (0.116 R)
• M16: 1,859,053 km (0.105 R)
• M17: 2,020,469 km (0.074 R)
• M18: 2,089,882 km (0.069 R)
• M19: 2,303,059 km (0.047 R)
• M20: 2,421,541 km (0.095 R)
• M21: 2,495,442 km (0.11 R)
• M22: 2,579,516 km (0.045 R)
• M23: 2,712,359 km (0.036 R)
• M24: 2,847,446 km (0.05 R)
• M25: 3,114,328 km (0.066 R)
• M26: 3,184,939 km (0.102 R)
• M27: 3,337,977 km (0.107 R)
• M28: 3,800,833 km (0.108 R)
• M29: 3,865,609 km (0.117 R)
• M30: 4,029,119 km (0.113 R)
• M31: 4,419,420 km (0.103 R)
• M32: 4,671,044 km (0.032 R)
• M33: 4,786,982 km (0.077 R)
• M34: 5,320,747 km (0.085 R)
• M35: 5,687,113 km (0.116 R)
• M36: 5,848,379 km (0.038 R)
• M37: 6,137,552 km (0.057 R)
• M38: 6,277,575 km (0.112 R)
• M39: 6,380,050 km (0.072 R)
• M40: 6,534,734 km (0.095 R)
• M41: 6,900,800 km (0.088 R)
• M42: 6,966,773 km (0.082 R)
• M43: 7,059,673 km (0.106 R)
• M44: 7,246,521 km (0.1 R)
• M45: 7,421,700 km (0.098 R)
• M46: 7,611,839 km (0.1 R)
• M47: 7,817,237 km (0.067 R)
• M48: 7,941,403 km (0.106 R)
• M49: 8,052,405 km (0.104 R)
• M50: 8,205,742 km (0.103 R)
• M51: 8,543,834 km (0.113 R)
• M52: 8,700,313 km (0.086 R)
• M53: 9,030,625 km (0.08 R)
• M54: 9,321,144 km (0.044 R)
• M55: 9,733,137 km (0.112 R)
• M56: 9,896,647 km (0.093 R)
• M57: 10,136,004 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 11.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.24 AU - 1.76 AU

Year: 1186 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,760,267 km

• M1: 165,006 km (0.101 R)
• M2: 251,474 km (0.097 R)
• M3: 380,128 km (0.09 R)
• M4: 451,935 km (0.113 R)
• M5: 534,064 km (0.049 R)
• M6: 626,965 km (0.12 R)
• M7: 711,637 km (0.079 R)
• M8: 826,379 km (0.112 R)
• M9: 910,153 km (0.053 R)
• M10: 1,269,637 km (0.106 R)
• M11: 1,430,904 km (0.117 R)
• M12: 1,527,245 km (0.052 R)
• M13: 1,829,432 km (0.087 R)
• M14: 2,129,077 km (0.048 R)
• M15: 2,521,771 km (0.111 R)
• M16: 2,863,902 km (0.119 R)
• M17: 3,078,126 km (0.116 R)
• M18: 3,221,141 km (0.027 R)
• M19: 3,297,735 km (0.114 R)
• M20: 3,522,431 km (0.064 R)
• M21: 3,601,419 km (0.102 R)
• M22: 3,725,436 km (0.096 R)
• M23: 4,143,263 km (0.039 R)
• M24: 4,329,662 km (0.118 R)
• M25: 4,480,755 km (0.04 R)
• M26: 4,633,794 km (0.065 R)
• M27: 4,817,650 km (0.109 R)
• M28: 5,033,520 km (0.1 R)
• M29: 5,202,565 km (0.108 R)
• M30: 5,302,945 km (0.103 R)
• M31: 5,939,484 km (0.078 R)
• M32: 6,171,361 km (0.086 R)
• M33: 6,470,557 km (0.107 R)
• M34: 6,589,487 km (0.116 R)
• M35: 7,161,400 km (0.116 R)
• M36: 7,442,195 km (0.101 R)
• M37: 7,635,027 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 9.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.65 AU - 2.53 AU

Year: 1951 Days

Day: 12.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 16,760,267 km

• M1: 116,686 km (0.085 R)
• M2: 234,569 km (0.088 R)
• M3: 398,529 km (0.092 R)
• M4: 505,790 km (0.084 R)
• M5: 616,942 km (0.104 R)
• M6: 686,505 km (0.093 R)
• M7: 873,053 km (0.116 R)
• M8: 984,952 km (0.11 R)
• M9: 1,118,992 km (0.05 R)
• M10: 1,322,445 km (0.052 R)
• M11: 1,414,747 km (0.078 R)
• M12: 1,509,293 km (0.097 R)
• M13: 1,714,840 km (0.068 R)
• M14: 1,877,603 km (0.086 R)
• M15: 1,992,494 km (0.118 R)
• M16: 2,251,598 km (0.077 R)
• M17: 2,362,749 km (0.103 R)
• M18: 2,430,367 km (0.113 R)
• M19: 2,957,999 km (0.053 R)
• M20: 3,043,269 km (0.057 R)
• M21: 3,392,730 km (0.111 R)
• M22: 3,585,263 km (0.036 R)
• M23: 3,689,383 km (0.059 R)
• M24: 3,794,550 km (0.093 R)
• M25: 3,940,857 km (0.075 R)
• M26: 4,008,026 km (0.076 R)
• M27: 4,116,185 km (0.052 R)
• M28: 4,432,585 km (0.068 R)
• M29: 4,600,883 km (0.04 R)
• M30: 5,074,659 km (0.106 R)
• M31: 5,309,827 km (0.038 R)
• M32: 5,413,947 km (0.098 R)
• M33: 5,609,023 km (0.102 R)
• M34: 5,821,751 km (0.095 R)
• M35: 5,944,571 km (0.12 R)
• M36: 6,145,929 km (0.119 R)
• M37: 6,224,019 km (0.045 R)
• M38: 6,286,701 km (0.114 R)
• M39: 6,683,135 km (0.081 R)
• M40: 6,795,633 km (0.114 R)
• M41: 6,925,035 km (0.101 R)
• M42: 6,989,961 km (0.11 R)
• M43: 7,071,491 km (0.11 R)
• M44: 7,136,866 km (0.03 R)
• M45: 7,268,362 km (0.064 R)
• M46: 7,617,374 km (0.026 R)
• M47: 7,819,331 km (0.062 R)
• M48: 7,904,003 km (0.07 R)
• M49: 8,057,042 km (0.116 R)
• M50: 8,749,680 km (0.076 R)
• M51: 8,837,494 km (0.105 R)
• M52: 8,908,104 km (0.06 R)
• M53: 9,014,319 km (0.113 R)
• M54: 9,281,501 km (0.095 R)
• M55: 9,497,221 km (0.107 R)
• M56: 9,660,133 km (0.044 R)
• M57: 9,732,837 km (0.084 R)
• M58: 10,117,454 km (0.077 R)
• M59: 10,246,856 km (0.114 R)
• M60: 10,544,556 km (0.102 R)
• M61: 11,377,816 km (0.098 R)
• M62: 11,570,049 km (0.086 R)
• M63: 11,744,181 km (0.054 R)
• M64: 11,821,673 km (0.094 R)
• M65: 11,997,001 km (0.111 R)
• M66: 12,330,455 km (0.11 R)
• M67: 12,667,050 km (0.094 R)
• M68: 12,866,314 km (0.111 R)
• M69: 12,926,453 km (0.036 R)
• M70: 13,066,776 km (0.088 R)
• M71: 13,613,107 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 12.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.25 AU - 4.57 AU

Year: 4992 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 16,760,267 km

• M1: 370,105 km (0.072 R)
• M2: 470,336 km (0.091 R)
• M3: 670,946 km (0.107 R)
• M4: 801,396 km (0.065 R)
• M5: 914,941 km (0.037 R)
• M6: 1,231,938 km (0.091 R)
• M7: 1,320,500 km (0.053 R)
• M8: 1,551,928 km (0.111 R)
• M9: 2,379,803 km (0.054 R)
• M10: 2,683,187 km (0.061 R)
• M11: 2,938,850 km (0.064 R)
• M12: 3,079,921 km (0.11 R)
• M13: 3,389,888 km (0.081 R)
• M14: 3,495,504 km (0.102 R)
• M15: 3,973,469 km (0.094 R)
• M16: 4,152,538 km (0.087 R)
• M17: 4,776,361 km (0.083 R)
• M18: 5,454,638 km (0.071 R)
• M19: 5,779,863 km (0.049 R)
• M20: 6,344,745 km (0.072 R)
• M21: 6,554,481 km (0.118 R)
• M22: 6,739,982 km (0.088 R)
• M23: 7,361,861 km (0.088 R)
• M24: 7,554,842 km (0.106 R)
• M25: 7,638,018 km (0.106 R)
• M26: 7,889,493 km (0.054 R)
• M27: 8,086,962 km (0.105 R)
• M28: 8,172,083 km (0.1 R)
• M29: 8,371,946 km (0.064 R)
• M30: 8,458,114 km (0.074 R)
• M31: 8,544,582 km (0.108 R)
• M32: 8,631,348 km (0.102 R)
• M33: 9,098,842 km (0.09 R)
• M34: 9,574,862 km (0.096 R)
• M35: 9,815,864 km (0.083 R)
• M36: 9,967,557 km (0.102 R)
• M37: 10,181,182 km (0.112 R)
• M38: 10,365,636 km (0.077 R)
• M39: 10,613,071 km (0.098 R)
• M40: 11,303,914 km (0.079 R)
• M41: 11,431,072 km (0.061 R)
• M42: 11,719,048 km (0.058 R)
• M43: 11,815,539 km (0.097 R)
• M44: 12,009,418 km (0.09 R)
• M45: 12,564,276 km (0.064 R)
• M46: 12,795,255 km (0.117 R)
• M47: 13,294,763 km (0.096 R)
• M48: 13,429,102 km (0.082 R)
• M49: 14,450,855 km (0.109 R)
• M50: 14,831,731 km (0.08 R)
• M51: 15,075,875 km (0.085 R)
• M52: 15,391,826 km (0.042 R)
• M53: 15,497,591 km (0.072 R)
• M54: 16,030,160 km (0.093 R)
• M55: 16,173,175 km (0.073 R)
• M56: 16,280,587 km (0.084 R)
• M57: 16,532,509 km (0.102 R)
• M58: 17,332,559 km (0.093 R)
• M59: 17,626,668 km (0.061 R)
• M60: 17,885,323 km (0.072 R)
• M61: 18,781,713 km (0.084 R)
• M62: 19,197,446 km (0.037 R)
• M63: 19,425,583 km (0.045 R)
• M64: 20,269,464 km (0.083 R)
• M65: 20,773,759 km (0.047 R)
• M66: 21,557,801 km (0.038 R)
• M67: 21,834,408 km (0.105 R)
• M68: 22,112,360 km (0.033 R)
• M69: 22,993,193 km (0.091 R)
• M70: 23,073,826 km (0.118 R)
• M71: 23,681,792 km (0.095 R)
• M72: 24,294,993 km (0.079 R)
• M73: 25,120,774 km (0.069 R)
• M74: 25,997,716 km (0.114 R)
• M75: 26,587,880 km (0.119 R)
• M76: 26,799,860 km (0.061 R)
• M77: 26,927,168 km (0.074 R)
• M78: 27,695,802 km (0.055 R)
• M79: 28,125,896 km (0.11 R)
• M80: 28,731,767 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 11.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.81 AU - 5.63 AU

Year: 6621 Days

Day: 11.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,760,267 km

• M1: 155,283 km (0.078 R)
• M2: 249,679 km (0.115 R)
• M3: 479,910 km (0.065 R)
• M4: 579,243 km (0.107 R)
• M5: 862,282 km (0.115 R)
• M6: 1,279,361 km (0.065 R)
• M7: 1,565,243 km (0.085 R)
• M8: 1,848,282 km (0.053 R)
• M9: 2,111,275 km (0.059 R)
• M10: 2,197,443 km (0.071 R)
• M11: 2,284,958 km (0.074 R)
• M12: 2,360,954 km (0.082 R)
• M13: 2,594,027 km (0.025 R)
• M14: 2,875,570 km (0.086 R)
• M15: 2,957,849 km (0.047 R)
• M16: 3,054,938 km (0.116 R)
• M17: 3,439,405 km (0.088 R)
• M18: 3,689,532 km (0.104 R)
• M19: 3,839,429 km (0.099 R)
• M20: 4,052,906 km (0.11 R)
• M21: 4,427,798 km (0.082 R)
• M22: 4,555,255 km (0.108 R)
• M23: 4,732,678 km (0.074 R)
• M24: 5,061,046 km (0.069 R)
• M25: 5,516,122 km (0.119 R)
• M26: 5,722,717 km (0.087 R)
• M27: 6,285,953 km (0.081 R)
• M28: 7,089,593 km (0.087 R)
• M29: 7,541,528 km (0.079 R)
• M30: 7,925,396 km (0.115 R)
• M31: 8,315,547 km (0.034 R)
• M32: 9,054,112 km (0.11 R)
• M33: 9,135,194 km (0.094 R)
• M34: 9,257,415 km (0.061 R)
• M35: 10,465,717 km (0.12 R)
• M36: 10,700,586 km (0.072 R)
• M37: 10,807,848 km (0.104 R)
• M38: 11,175,410 km (0.068 R)
• M39: 11,989,521 km (0.12 R)
• M40: 12,123,262 km (0.076 R)
• M41: 13,373,152 km (0.11 R)
• M42: 13,697,929 km (0.086 R)
• M43: 13,814,466 km (0.12 R)
• M44: 15,724,531 km (0.029 R)
• M45: 15,944,590 km (0.095 R)
• M46: 16,067,410 km (0.101 R)
• M47: 16,215,063 km (0.109 R)
• M48: 16,462,049 km (0.088 R)
• M49: 16,685,548 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit