🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 9.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 279 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,262,466 km

• M1: 114,592 km (0.048 R)
• M2: 179,517 km (0.113 R)
• M3: 255,812 km (0.062 R)
• M4: 330,611 km (0.103 R)
• M5: 428,448 km (0.05 R)
• M6: 494,421 km (0.073 R)
• M7: 604,076 km (0.05 R)
• M8: 722,558 km (0.116 R)
• M9: 779,854 km (0.116 R)
• M10: 870,660 km (0.097 R)
• M11: 935,735 km (0.114 R)
• M12: 1,025,344 km (0.092 R)
• M13: 1,258,118 km (0.093 R)
• M14: 1,320,052 km (0.096 R)
• M15: 1,442,871 km (0.116 R)
• M16: 1,503,608 km (0.119 R)
• M17: 1,569,730 km (0.12 R)
• M18: 1,636,750 km (0.074 R)
• M19: 1,769,144 km (0.099 R)
• M20: 1,967,511 km (0.051 R)
• M21: 2,025,406 km (0.05 R)
• M22: 2,103,795 km (0.039 R)
• M23: 2,198,042 km (0.113 R)
• M24: 2,273,439 km (0.063 R)
• M25: 2,375,465 km (0.077 R)
• M26: 2,557,675 km (0.054 R)
• M27: 2,647,882 km (0.066 R)
• M28: 2,706,824 km (0.045 R)
• M29: 2,777,135 km (0.1 R)
• M30: 2,864,350 km (0.049 R)
• M31: 3,041,774 km (0.099 R)
• M32: 3,126,147 km (0.061 R)
• M33: 3,389,888 km (0.092 R)
• M34: 3,465,883 km (0.111 R)
• M35: 3,577,783 km (0.115 R)
• M36: 3,684,895 km (0.066 R)
• M37: 3,799,188 km (0.067 R)
• M38: 3,926,944 km (0.098 R)
• M39: 4,261,894 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 459 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,262,466 km

• M1: 184,155 km (0.109 R)
• M2: 300,542 km (0.085 R)
• M3: 407,355 km (0.102 R)
• M4: 528,828 km (0.049 R)
• M5: 625,319 km (0.066 R)
• M6: 729,290 km (0.119 R)
• M7: 869,014 km (0.098 R)
• M8: 1,030,580 km (0.118 R)
• M9: 1,129,614 km (0.044 R)
• M10: 1,377,348 km (0.082 R)
• M11: 1,496,876 km (0.108 R)
• M12: 1,587,832 km (0.117 R)
• M13: 1,685,519 km (0.099 R)
• M14: 1,858,006 km (0.089 R)
• M15: 2,021,516 km (0.098 R)
• M16: 2,195,199 km (0.069 R)
• M17: 2,305,004 km (0.12 R)
• M18: 2,400,747 km (0.113 R)
• M19: 2,530,448 km (0.069 R)
• M20: 2,629,332 km (0.11 R)
• M21: 2,882,452 km (0.076 R)
• M22: 3,009,161 km (0.077 R)
• M23: 3,102,660 km (0.049 R)
• M24: 3,220,693 km (0.069 R)
• M25: 3,340,371 km (0.104 R)
• M26: 3,443,294 km (0.115 R)
• M27: 3,559,681 km (0.07 R)
• M28: 3,783,929 km (0.056 R)
• M29: 3,878,624 km (0.082 R)
• M30: 4,025,529 km (0.058 R)
• M31: 4,206,991 km (0.117 R)
• M32: 4,312,009 km (0.095 R)
• M33: 4,437,671 km (0.061 R)
• M34: 4,578,144 km (0.033 R)
• M35: 4,672,689 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 10.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 667 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,262,466 km

• M1: 134,189 km (0.029 R)
• M2: 218,413 km (0.068 R)
• M3: 331,210 km (0.114 R)
• M4: 401,072 km (0.095 R)
• M5: 486,791 km (0.111 R)
• M6: 579,991 km (0.118 R)
• M7: 655,388 km (0.078 R)
• M8: 742,005 km (0.069 R)
• M9: 829,071 km (0.088 R)
• M10: 960,418 km (0.071 R)
• M11: 1,030,879 km (0.049 R)
• M12: 1,168,808 km (0.104 R)
• M13: 1,299,407 km (0.087 R)
• M14: 1,387,670 km (0.084 R)
• M15: 1,482,964 km (0.092 R)
• M16: 1,634,955 km (0.113 R)
• M17: 1,710,502 km (0.061 R)
• M18: 1,797,568 km (0.03 R)
• M19: 2,008,351 km (0.116 R)
• M20: 2,078,662 km (0.05 R)
• M21: 2,149,871 km (0.047 R)
• M22: 2,345,695 km (0.1 R)
• M23: 2,541,518 km (0.107 R)
• M24: 2,623,797 km (0.101 R)
• M25: 2,700,990 km (0.118 R)
• M26: 2,845,651 km (0.106 R)
• M27: 2,968,022 km (0.071 R)
• M28: 3,256,446 km (0.092 R)
• M29: 3,333,190 km (0.04 R)
• M30: 3,430,130 km (0.11 R)
• M31: 3,633,134 km (0.1 R)
• M32: 3,732,916 km (0.109 R)
• M33: 3,874,136 km (0.083 R)
• M34: 3,976,012 km (0.081 R)
• M35: 4,058,291 km (0.103 R)
• M36: 4,127,106 km (0.088 R)
• M37: 4,259,201 km (0.064 R)
• M38: 4,343,425 km (0.111 R)
• M39: 4,520,548 km (0.116 R)
• M40: 4,599,237 km (0.108 R)
• M41: 4,692,885 km (0.096 R)
• M42: 4,977,570 km (0.096 R)
• M43: 5,044,141 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 10.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.47 AU - 2.31 AU

Year: 1733 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,262,466 km

• M1: 171,290 km (0.092 R)
• M2: 269,426 km (0.051 R)
• M3: 354,248 km (0.107 R)
• M4: 451,935 km (0.038 R)
• M5: 565,480 km (0.111 R)
• M6: 819,048 km (0.118 R)
• M7: 1,028,785 km (0.119 R)
• M8: 1,140,385 km (0.112 R)
• M9: 1,217,128 km (0.095 R)
• M10: 1,322,445 km (0.072 R)
• M11: 1,479,523 km (0.106 R)
• M12: 1,650,065 km (0.095 R)
• M13: 1,745,209 km (0.094 R)
• M14: 1,956,591 km (0.036 R)
• M15: 2,049,790 km (0.063 R)
• M16: 2,184,578 km (0.066 R)
• M17: 2,305,902 km (0.07 R)
• M18: 2,379,803 km (0.071 R)
• M19: 2,454,602 km (0.092 R)
• M20: 2,555,580 km (0.082 R)
• M21: 2,632,175 km (0.094 R)
• M22: 2,761,577 km (0.069 R)
• M23: 2,831,588 km (0.076 R)
• M24: 2,928,678 km (0.113 R)
• M25: 3,036,089 km (0.075 R)
• M26: 3,117,320 km (0.114 R)
• M27: 3,273,052 km (0.091 R)
• M28: 3,384,502 km (0.095 R)
• M29: 3,544,572 km (0.116 R)
• M30: 3,833,445 km (0.044 R)
• M31: 3,970,776 km (0.051 R)
• M32: 4,040,190 km (0.11 R)
• M33: 4,119,925 km (0.048 R)
• M34: 4,413,287 km (0.101 R)
• M35: 4,650,998 km (0.118 R)
• M36: 4,797,753 km (0.106 R)
• M37: 4,924,762 km (0.051 R)
• M38: 5,031,575 km (0.077 R)
• M39: 5,128,215 km (0.08 R)
• M40: 5,225,603 km (0.117 R)
• M41: 5,301,749 km (0.12 R)
• M42: 5,378,193 km (0.102 R)
• M43: 5,455,086 km (0.08 R)
• M44: 5,676,790 km (0.102 R)
• M45: 5,766,400 km (0.07 R)
• M46: 5,924,225 km (0.055 R)
• M47: 6,094,916 km (0.1 R)
• M48: 6,232,696 km (0.112 R)
• M49: 6,499,579 km (0.094 R)
• M50: 6,628,682 km (0.08 R)
• M51: 6,865,345 km (0.115 R)
• M52: 7,116,969 km (0.101 R)
• M53: 7,310,848 km (0.106 R)
• M54: 7,383,852 km (0.056 R)
• M55: 7,457,304 km (0.112 R)
• M56: 7,778,042 km (0.1 R)
• M57: 7,940,057 km (0.097 R)
• M58: 8,178,964 km (0.078 R)
• M59: 8,535,456 km (0.047 R)
• M60: 8,702,707 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 8

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.53 AU - 2.35 AU

Year: 1802 Days

Day: 9.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,262,466 km

• M1: 134,488 km (0.114 R)
• M2: 308,471 km (0.071 R)
• M3: 372,947 km (0.087 R)
• M4: 429,944 km (0.104 R)
• M5: 821,592 km (0.114 R)
• M6: 1,426,266 km (0.038 R)
• M7: 1,617,153 km (0.106 R)
• M8: 1,760,169 km (0.11 R)
• M9: 1,827,637 km (0.114 R)
• M10: 1,988,455 km (0.114 R)
• M11: 2,047,097 km (0.045 R)
• M12: 2,106,338 km (0.105 R)
• M13: 2,166,028 km (0.088 R)
• M14: 2,238,583 km (0.076 R)
• M15: 2,324,302 km (0.119 R)
• M16: 2,386,086 km (0.118 R)
• M17: 2,742,727 km (0.088 R)
• M18: 2,821,416 km (0.05 R)
• M19: 2,874,224 km (0.117 R)
• M20: 2,994,351 km (0.099 R)
• M21: 3,143,500 km (0.111 R)
• M22: 3,225,928 km (0.085 R)
• M23: 3,281,280 km (0.1 R)
• M24: 3,491,614 km (0.11 R)
• M25: 3,548,461 km (0.069 R)
• M26: 3,837,335 km (0.115 R)
• M27: 4,118,878 km (0.109 R)
• M28: 4,330,709 km (0.092 R)
• M29: 4,499,605 km (0.115 R)
• M30: 4,561,688 km (0.089 R)
• M31: 4,623,921 km (0.085 R)
• M32: 4,686,452 km (0.091 R)
• M33: 4,923,565 km (0.078 R)
• M34: 5,083,784 km (0.112 R)
• M35: 5,164,567 km (0.09 R)
• M36: 5,442,520 km (0.099 R)
• M37: 6,064,099 km (0.041 R)
• M38: 6,132,615 km (0.058 R)
• M39: 6,444,377 km (0.119 R)
• M40: 6,567,047 km (0.09 R)
• M41: 6,655,011 km (0.06 R)
• M42: 6,939,546 km (0.032 R)
• M43: 7,191,768 km (0.103 R)
• M44: 7,854,038 km (0.065 R)
• M45: 7,928,837 km (0.12 R)
• M46: 8,041,484 km (0.069 R)
• M47: 8,287,423 km (0.103 R)
• M48: 8,420,864 km (0.034 R)
• M49: 8,497,458 km (0.114 R)
• M50: 8,651,394 km (0.082 R)
• M51: 8,728,587 km (0.113 R)
• M52: 9,020,452 km (0.099 R)
• M53: 9,474,183 km (0.069 R)
• M54: 9,915,197 km (0.101 R)
• M55: 10,016,325 km (0.101 R)
• M56: 10,260,469 km (0.076 R)
• M57: 10,568,491 km (0.112 R)
• M58: 10,630,425 km (0.099 R)
• M59: 10,796,329 km (0.119 R)
• M60: 11,046,606 km (0.086 R)
• M61: 11,277,884 km (0.081 R)
• M62: 11,383,500 km (0.09 R)
• M63: 12,088,854 km (0.063 R)
• M64: 12,327,014 km (0.049 R)
• M65: 12,566,969 km (0.119 R)
• M66: 12,918,524 km (0.08 R)
• M67: 13,006,936 km (0.116 R)
• M68: 13,228,790 km (0.079 R)
• M69: 13,496,720 km (0.081 R)
• M70: 13,744,005 km (0.066 R)
• M71: 14,174,398 km (0.058 R)
• M72: 14,563,353 km (0.087 R)
• M73: 15,095,173 km (0.112 R)
• M74: 15,188,373 km (0.088 R)
• M75: 15,281,722 km (0.093 R)
• M76: 15,492,355 km (0.08 R)
• M77: 15,822,069 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 8.1

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.28 AU - 2.52 AU

Year: 2479 Days

Day: 14.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,262,466 km

• M1: 102,624 km (0.084 R)
• M2: 206,146 km (0.056 R)
• M3: 325,076 km (0.062 R)
• M4: 454,329 km (0.081 R)
• M5: 592,557 km (0.113 R)
• M6: 745,297 km (0.053 R)
• M7: 806,033 km (0.081 R)
• M8: 879,187 km (0.095 R)
• M9: 987,645 km (0.101 R)
• M10: 1,135,597 km (0.083 R)
• M11: 1,303,297 km (0.077 R)
• M12: 1,365,081 km (0.086 R)
• M13: 1,583,045 km (0.059 R)
• M14: 1,881,792 km (0.057 R)
• M15: 1,937,891 km (0.095 R)
• M16: 2,287,351 km (0.11 R)
• M17: 2,362,749 km (0.069 R)
• M18: 2,578,020 km (0.11 R)
• M19: 2,703,982 km (0.109 R)
• M20: 2,864,350 km (0.091 R)
• M21: 3,398,265 km (0.063 R)
• M22: 3,712,271 km (0.112 R)
• M23: 4,017,301 km (0.111 R)
• M24: 4,443,057 km (0.118 R)
• M25: 4,747,788 km (0.062 R)
• M26: 5,498,320 km (0.036 R)
• M27: 5,640,588 km (0.108 R)
• M28: 5,866,780 km (0.113 R)
• M29: 6,800,719 km (0.09 R)
• M30: 6,953,608 km (0.078 R)
• M31: 7,196,106 km (0.034 R)
• M32: 7,329,548 km (0.061 R)
• M33: 7,441,297 km (0.071 R)
• M34: 7,689,331 km (0.118 R)
• M35: 7,803,025 km (0.08 R)
• M36: 8,473,223 km (0.076 R)
• M37: 8,543,684 km (0.066 R)
• M38: 9,113,801 km (0.109 R)
• M39: 9,525,046 km (0.03 R)
• M40: 9,696,186 km (0.098 R)
• M41: 9,769,938 km (0.092 R)
• M42: 9,917,740 km (0.094 R)
• M43: 10,066,291 km (0.08 R)
• M44: 10,240,722 km (0.119 R)
• M45: 10,491,448 km (0.106 R)
• M46: 10,642,841 km (0.096 R)
• M47: 10,693,555 km (0.109 R)
• M48: 11,024,765 km (0.117 R)
• M49: 11,075,927 km (0.079 R)
• M50: 11,540,728 km (0.093 R)
• M51: 11,697,058 km (0.115 R)
• M52: 12,038,290 km (0.083 R)
• M53: 12,170,385 km (0.115 R)
• M54: 12,409,443 km (0.108 R)
• M55: 12,542,884 km (0.067 R)
• M56: 12,596,290 km (0.088 R)
• M57: 12,649,996 km (0.103 R)
• M58: 13,135,740 km (0.032 R)
• M59: 13,408,158 km (0.087 R)
• M60: 13,682,520 km (0.117 R)
• M61: 13,792,774 km (0.116 R)
• M62: 13,931,003 km (0.104 R)
• M63: 14,657,450 km (0.094 R)
• M64: 15,253,148 km (0.074 R)
• M65: 15,310,145 km (0.054 R)
• M66: 15,568,202 km (0.043 R)
• M67: 15,769,860 km (0.1 R)
• M68: 15,885,499 km (0.077 R)
• M69: 16,321,726 km (0.084 R)
• M70: 16,438,712 km (0.101 R)
• M71: 16,761,843 km (0.073 R)
• M72: 16,909,347 km (0.111 R)
• M73: 17,057,448 km (0.08 R)
• M74: 17,295,159 km (0.084 R)
• M75: 17,743,803 km (0.081 R)
• M76: 17,834,011 km (0.078 R)
• M77: 18,075,312 km (0.094 R)
• M78: 18,561,057 km (0.115 R)
• M79: 19,328,643 km (0.085 R)
• M80: 19,856,574 km (0.097 R)
• M81: 20,673,079 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 7.9

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.01 AU - 6.99 AU

Year: 11051 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,262,466 km

• M1: 407,056 km (0.088 R)
• M2: 563,535 km (0.085 R)
• M3: 1,047,634 km (0.078 R)
• M4: 1,392,906 km (0.068 R)
• M5: 1,612,067 km (0.109 R)
• M6: 2,675,558 km (0.109 R)
• M7: 2,976,399 km (0.066 R)
• M8: 3,060,324 km (0.027 R)
• M9: 3,433,271 km (0.092 R)
• M10: 3,521,534 km (0.086 R)
• M11: 4,190,835 km (0.112 R)
• M12: 4,540,146 km (0.081 R)
• M13: 4,832,909 km (0.095 R)
• M14: 5,031,575 km (0.098 R)
• M15: 5,539,908 km (0.052 R)
• M16: 5,923,178 km (0.12 R)
• M17: 6,314,975 km (0.109 R)
• M18: 6,605,195 km (0.117 R)
• M19: 7,502,034 km (0.091 R)
• M20: 7,925,695 km (0.108 R)
• M21: 8,756,263 km (0.115 R)
• M22: 9,489,891 km (0.036 R)
• M23: 10,455,994 km (0.112 R)
• M24: 11,277,435 km (0.053 R)
• M25: 12,890,101 km (0.101 R)
• M26: 12,981,804 km (0.06 R)
• M27: 13,073,657 km (0.091 R)
• M28: 13,304,487 km (0.077 R)
• M29: 13,816,859 km (0.097 R)
• M30: 15,198,396 km (0.101 R)
• M31: 16,623,465 km (0.11 R)
• M32: 17,074,353 km (0.076 R)
• M33: 17,834,759 km (0.044 R)
• M34: 18,193,495 km (0.042 R)
• M35: 19,651,775 km (0.113 R)
• M36: 19,863,156 km (0.054 R)
• M37: 20,341,570 km (0.117 R)
• M38: 21,093,300 km (0.111 R)
• M39: 21,690,195 km (0.074 R)
• M40: 21,744,798 km (0.069 R)
• M41: 22,347,828 km (0.094 R)
• M42: 22,402,880 km (0.107 R)
• M43: 22,679,037 km (0.085 R)
• M44: 23,123,343 km (0.073 R)
• M45: 23,178,993 km (0.12 R)
• M46: 23,290,593 km (0.102 R)
• M47: 23,346,393 km (0.078 R)
• M48: 23,738,789 km (0.113 R)
• M49: 24,133,278 km (0.096 R)
• M50: 25,329,612 km (0.092 R)
• M51: 25,906,162 km (0.111 R)
• M52: 26,545,245 km (0.069 R)
• M53: 26,603,588 km (0.049 R)
• M54: 27,130,771 km (0.087 R)
• M55: 28,076,379 km (0.076 R)
• M56: 28,433,918 km (0.115 R)
• M57: 30,000,058 km (0.081 R)
• M58: 30,854,860 km (0.105 R)
• M59: 32,027,857 km (0.079 R)
• M60: 32,214,405 km (0.109 R)
• M61: 33,530,268 km (0.091 R)
• M62: 35,376,156 km (0.053 R)
• M63: 36,798,383 km (0.091 R)
• M64: 36,993,758 km (0.079 R)
• M65: 37,189,582 km (0.08 R)
• M66: 37,320,181 km (0.117 R)
• M67: 37,451,079 km (0.062 R)
• M68: 41,853,295 km (0.058 R)
• M69: 42,057,197 km (0.044 R)
• M70: 42,193,481 km (0.061 R)
• M71: 42,534,415 km (0.047 R)
• M72: 42,739,513 km (0.046 R)
• M73: 42,876,395 km (0.111 R)
• M74: 43,013,427 km (0.082 R)
• M75: 43,563,050 km (0.118 R)
• M76: 43,700,829 km (0.096 R)
• M77: 43,907,723 km (0.109 R)
• M78: 44,391,822 km (0.079 R)
• M79: 44,530,499 km (0.046 R)
• M80: 44,738,590 km (0.09 R)
• M81: 45,574,842 km (0.086 R)
• M82: 45,994,763 km (0.08 R)
• M83: 46,416,031 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit