🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 13.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 414 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 9,575,737 km

• M1: 177,872 km (0.107 R)
• M2: 274,362 km (0.06 R)
• M3: 378,931 km (0.095 R)
• M4: 494,571 km (0.042 R)
• M5: 583,432 km (0.108 R)
• M6: 724,951 km (0.118 R)
• M7: 820,096 km (0.116 R)
• M8: 906,563 km (0.104 R)
• M9: 1,053,468 km (0.086 R)
• M10: 1,224,459 km (0.075 R)
• M11: 1,384,977 km (0.096 R)
• M12: 1,544,598 km (0.101 R)
• M13: 1,680,433 km (0.119 R)
• M14: 1,798,166 km (0.103 R)
• M15: 1,941,631 km (0.086 R)
• M16: 2,056,522 km (0.114 R)
• M17: 2,150,021 km (0.068 R)
• M18: 2,302,910 km (0.097 R)
• M19: 2,390,424 km (0.115 R)
• M20: 2,479,286 km (0.087 R)
• M21: 2,589,390 km (0.087 R)
• M22: 2,696,053 km (0.118 R)
• M23: 2,861,508 km (0.113 R)
• M24: 2,956,054 km (0.066 R)
• M25: 3,046,411 km (0.083 R)
• M26: 3,180,900 km (0.108 R)
• M27: 3,339,623 km (0.088 R)
• M28: 3,428,185 km (0.101 R)
• M29: 3,529,014 km (0.096 R)
• M30: 3,630,740 km (0.098 R)
• M31: 3,785,275 km (0.068 R)
• M32: 3,877,876 km (0.073 R)
• M33: 3,965,391 km (0.04 R)
• M34: 4,130,547 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 15

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.64 AU - 0.98 AU

Year: 494 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 9,575,737 km

• M1: 189,541 km (0.085 R)
• M2: 308,321 km (0.044 R)
• M3: 431,590 km (0.097 R)
• M4: 575,952 km (0.086 R)
• M5: 670,647 km (0.093 R)
• M6: 782,546 km (0.092 R)
• M7: 938,577 km (0.103 R)
• M8: 1,045,988 km (0.084 R)
• M9: 1,158,336 km (0.099 R)
• M10: 1,326,784 km (0.089 R)
• M11: 1,422,825 km (0.097 R)
• M12: 1,604,736 km (0.059 R)
• M13: 1,714,840 km (0.074 R)
• M14: 1,809,386 km (0.092 R)
• M15: 1,909,617 km (0.087 R)
• M16: 2,007,903 km (0.113 R)
• M17: 2,150,769 km (0.114 R)
• M18: 2,261,471 km (0.094 R)
• M19: 2,476,144 km (0.075 R)
• M20: 2,579,815 km (0.048 R)
• M21: 2,723,429 km (0.117 R)
• M22: 2,869,586 km (0.053 R)
• M23: 3,014,098 km (0.11 R)
• M24: 3,138,713 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 12.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 532 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,575,737 km

• M1: 166,054 km (0.071 R)
• M2: 248,183 km (0.112 R)
• M3: 348,264 km (0.083 R)
• M4: 453,282 km (0.096 R)
• M5: 576,550 km (0.098 R)
• M6: 679,025 km (0.116 R)
• M7: 807,081 km (0.111 R)
• M8: 891,155 km (0.091 R)
• M9: 1,038,658 km (0.118 R)
• M10: 1,248,993 km (0.043 R)
• M11: 1,422,077 km (0.113 R)
• M12: 1,549,834 km (0.048 R)
• M13: 1,657,544 km (0.076 R)
• M14: 1,749,248 km (0.092 R)
• M15: 1,906,026 km (0.054 R)
• M16: 2,034,980 km (0.094 R)
• M17: 2,147,029 km (0.11 R)
• M18: 2,281,517 km (0.085 R)
• M19: 2,398,054 km (0.109 R)
• M20: 2,481,679 km (0.081 R)
• M21: 2,601,806 km (0.083 R)
• M22: 2,818,573 km (0.071 R)
• M23: 2,921,796 km (0.094 R)
• M24: 3,026,365 km (0.093 R)
• M25: 3,109,541 km (0.107 R)
• M26: 3,301,176 km (0.049 R)
• M27: 3,433,870 km (0.09 R)
• M28: 3,544,422 km (0.096 R)
• M29: 3,640,165 km (0.073 R)
• M30: 3,834,343 km (0.065 R)
• M31: 4,157,325 km (0.054 R)
• M32: 4,532,516 km (0.043 R)
• M33: 4,768,133 km (0.107 R)
• M34: 4,936,431 km (0.103 R)
• M35: 5,206,155 km (0.076 R)
• M36: 5,342,888 km (0.097 R)
• M37: 5,480,817 km (0.105 R)
• M38: 5,620,093 km (0.116 R)
• M39: 5,704,167 km (0.088 R)
• M40: 5,958,932 km (0.12 R)
• M41: 6,102,097 km (0.109 R)
• M42: 6,304,353 km (0.039 R)
• M43: 6,489,406 km (0.039 R)
• M44: 6,735,644 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 11.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.37 AU - 1.75 AU

Year: 1322 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 9,575,737 km

• M1: 151,393 km (0.032 R)
• M2: 280,346 km (0.113 R)
• M3: 426,803 km (0.066 R)
• M4: 518,506 km (0.113 R)
• M5: 698,472 km (0.094 R)
• M6: 811,419 km (0.102 R)
• M7: 892,950 km (0.087 R)
• M8: 1,017,266 km (0.118 R)
• M9: 1,122,732 km (0.039 R)
• M10: 1,215,184 km (0.108 R)
• M11: 1,336,657 km (0.044 R)
• M12: 1,620,893 km (0.03 R)
• M13: 1,785,002 km (0.114 R)
• M14: 1,904,381 km (0.108 R)
• M15: 2,026,602 km (0.083 R)
• M16: 2,109,480 km (0.032 R)
• M17: 2,193,554 km (0.103 R)
• M18: 2,332,829 km (0.035 R)
• M19: 2,541,518 km (0.07 R)
• M20: 2,676,605 km (0.109 R)
• M21: 2,860,610 km (0.05 R)
• M22: 3,144,547 km (0.083 R)
• M23: 3,229,070 km (0.118 R)
• M24: 3,338,875 km (0.117 R)
• M25: 3,524,825 km (0.108 R)
• M26: 3,600,222 km (0.099 R)
• M27: 3,739,797 km (0.11 R)
• M28: 3,816,690 km (0.11 R)
• M29: 3,933,078 km (0.087 R)
• M30: 4,024,332 km (0.109 R)
• M31: 4,103,170 km (0.105 R)
• M32: 4,329,512 km (0.059 R)
• M33: 4,450,985 km (0.084 R)
• M34: 4,780,550 km (0.11 R)
• M35: 5,075,557 km (0.106 R)
• M36: 5,391,058 km (0.107 R)
• M37: 5,772,234 km (0.091 R)
• M38: 6,192,454 km (0.04 R)
• M39: 6,452,605 km (0.079 R)
• M40: 6,560,764 km (0.115 R)
• M41: 6,716,196 km (0.116 R)
• M42: 7,031,100 km (0.109 R)
• M43: 7,270,307 km (0.112 R)
• M44: 7,561,125 km (0.111 R)
• M45: 8,745,043 km (0.103 R)
• M46: 8,864,871 km (0.109 R)
• M47: 8,950,740 km (0.096 R)
• M48: 9,210,292 km (0.083 R)
• M49: 9,577,854 km (0.041 R)
• M50: 10,003,759 km (0.093 R)
• M51: 10,490,401 km (0.092 R)
• M52: 10,837,618 km (0.06 R)
• M53: 11,058,723 km (0.074 R)
• M54: 11,206,975 km (0.097 R)
• M55: 11,355,974 km (0.105 R)
• M56: 11,580,670 km (0.098 R)
• M57: 11,769,014 km (0.065 R)
• M58: 11,996,403 km (0.093 R)
• M59: 12,321,030 km (0.075 R)
• M60: 12,590,606 km (0.045 R)
• M61: 12,687,395 km (0.109 R)
• M62: 13,037,604 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 8.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.73 AU - 2.29 AU

Year: 1933 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,575,737 km

• M1: 105,018 km (0.072 R)
• M2: 165,904 km (0.056 R)
• M3: 218,413 km (0.049 R)
• M4: 391,198 km (0.042 R)
• M5: 524,191 km (0.04 R)
• M6: 864,376 km (0.097 R)
• M7: 1,080,994 km (0.029 R)
• M8: 1,306,737 km (0.087 R)
• M9: 1,529,937 km (0.102 R)
• M10: 1,737,579 km (0.084 R)
• M11: 2,130,274 km (0.072 R)
• M12: 2,210,009 km (0.091 R)
• M13: 2,424,383 km (0.103 R)
• M14: 2,753,349 km (0.037 R)
• M15: 2,840,564 km (0.102 R)
• M16: 2,928,678 km (0.107 R)
• M17: 3,244,479 km (0.051 R)
• M18: 3,464,836 km (0.108 R)
• M19: 4,369,604 km (0.11 R)
• M20: 4,446,198 km (0.093 R)
• M21: 4,561,688 km (0.101 R)
• M22: 5,798,862 km (0.078 R)
• M23: 6,052,580 km (0.115 R)
• M24: 6,527,105 km (0.118 R)
• M25: 6,643,941 km (0.093 R)
• M26: 6,864,897 km (0.096 R)
• M27: 6,968,718 km (0.059 R)
• M28: 7,058,327 km (0.104 R)
• M29: 7,178,304 km (0.114 R)
• M30: 7,450,722 km (0.114 R)
• M31: 7,865,557 km (0.118 R)
• M32: 7,927,790 km (0.099 R)
• M33: 8,862,926 km (0.115 R)
• M34: 9,236,921 km (0.111 R)
• M35: 9,302,444 km (0.111 R)
• M36: 9,467,002 km (0.076 R)
• M37: 9,649,212 km (0.094 R)
• M38: 9,866,129 km (0.054 R)
• M39: 10,321,505 km (0.086 R)
• M40: 10,663,336 km (0.1 R)
• M41: 10,956,847 km (0.064 R)
• M42: 11,060,967 km (0.066 R)
• M43: 11,148,183 km (0.092 R)
• M44: 11,675,515 km (0.107 R)
• M45: 11,817,633 km (0.1 R)
• M46: 11,871,040 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 8.1

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.08 AU - 2.3 AU

Year: 2198 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 9,575,737 km

• M1: 158,723 km (0.088 R)
• M2: 347,217 km (0.093 R)
• M3: 408,103 km (0.111 R)
• M4: 460,013 km (0.068 R)
• M5: 571,613 km (0.073 R)
• M6: 631,004 km (0.034 R)
• M7: 873,951 km (0.078 R)
• M8: 952,490 km (0.115 R)
• M9: 1,006,195 km (0.102 R)
• M10: 1,061,098 km (0.061 R)
• M11: 1,126,472 km (0.063 R)
• M12: 1,193,342 km (0.099 R)
• M13: 1,291,030 km (0.043 R)
• M14: 1,484,460 km (0.098 R)
• M15: 1,643,781 km (0.111 R)
• M16: 1,709,156 km (0.084 R)
• M17: 1,831,228 km (0.075 R)
• M18: 1,887,776 km (0.106 R)
• M19: 2,096,016 km (0.082 R)
• M20: 2,179,043 km (0.057 R)
• M21: 2,360,804 km (0.067 R)
• M22: 2,434,855 km (0.073 R)
• M23: 2,765,017 km (0.067 R)
• M24: 2,962,038 km (0.106 R)
• M25: 3,163,696 km (0.117 R)
• M26: 3,523,778 km (0.118 R)
• M27: 3,622,961 km (0.039 R)
• M28: 3,723,192 km (0.118 R)
• M29: 3,867,853 km (0.115 R)
• M30: 3,940,857 km (0.116 R)
• M31: 4,043,930 km (0.029 R)
• M32: 4,103,320 km (0.11 R)
• M33: 4,252,768 km (0.091 R)
• M34: 4,313,056 km (0.114 R)
• M35: 4,712,183 km (0.113 R)
• M36: 5,711,048 km (0.093 R)
• M37: 5,996,182 km (0.079 R)
• M38: 6,063,950 km (0.07 R)
• M39: 6,217,288 km (0.074 R)
• M40: 6,268,749 km (0.104 R)
• M41: 6,808,498 km (0.104 R)
• M42: 6,914,713 km (0.095 R)
• M43: 7,074,932 km (0.1 R)
• M44: 7,164,541 km (0.09 R)
• M45: 7,417,511 km (0.099 R)
• M46: 7,728,525 km (0.111 R)
• M47: 8,591,555 km (0.069 R)
• M48: 8,649,001 km (0.078 R)
• M49: 8,937,575 km (0.046 R)
• M50: 9,034,515 km (0.112 R)
• M51: 9,131,753 km (0.038 R)
• M52: 9,504,701 km (0.109 R)
• M53: 9,902,481 km (0.115 R)
• M54: 10,123,737 km (0.048 R)
• M55: 10,184,324 km (0.036 R)
• M56: 10,611,875 km (0.085 R)
• M57: 10,714,648 km (0.083 R)
• M58: 10,858,861 km (0.117 R)
• M59: 11,212,061 km (0.064 R)
• M60: 11,337,574 km (0.115 R)
• M61: 11,823,318 km (0.087 R)
• M62: 12,143,607 km (0.096 R)
• M63: 12,337,187 km (0.117 R)
• M64: 12,488,580 km (0.076 R)
• M65: 12,575,197 km (0.077 R)
• M66: 13,187,950 km (0.09 R)
• M67: 13,520,207 km (0.036 R)
• M68: 13,609,217 km (0.11 R)
• M69: 13,967,504 km (0.077 R)
• M70: 14,306,194 km (0.095 R)
• M71: 14,533,433 km (0.112 R)
• M72: 14,624,688 km (0.052 R)
• M73: 14,853,722 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 15

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.95 AU - 3.03 AU

Year: 2665 Days

Day: 6.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 9,575,737 km

• M1: 197,320 km (0.057 R)
• M2: 304,432 km (0.096 R)
• M3: 403,017 km (0.1 R)
• M4: 524,490 km (0.084 R)
• M5: 787,483 km (0.115 R)
• M6: 891,603 km (0.053 R)
• M7: 1,096,552 km (0.113 R)
• M8: 1,297,462 km (0.119 R)
• M9: 1,577,659 km (0.118 R)
• M10: 1,744,760 km (0.115 R)
• M11: 1,998,927 km (0.097 R)
• M12: 2,097,512 km (0.112 R)
• M13: 2,240,079 km (0.12 R)
• M14: 2,403,290 km (0.11 R)
• M15: 2,544,061 km (0.116 R)
• M16: 2,724,028 km (0.119 R)
• M17: 3,068,252 km (0.075 R)
• M18: 3,318,679 km (0.072 R)
• M19: 3,526,022 km (0.104 R)
• M20: 3,881,317 km (0.081 R)
• M21: 4,174,080 km (0.111 R)
• M22: 4,604,922 km (0.032 R)
• M23: 4,803,588 km (0.051 R)
• M24: 4,937,627 km (0.112 R)
• M25: 5,050,275 km (0.107 R)
• M26: 5,243,854 km (0.114 R)
• M27: 5,405,121 km (0.118 R)
• M28: 5,533,027 km (0.062 R)
• M29: 5,744,409 km (0.099 R)
• M30: 5,875,008 km (0.061 R)
• M31: 7,132,976 km (0.069 R)
• M32: 7,414,968 km (0.082 R)
• M33: 7,924,199 km (0.097 R)
• M34: 8,243,291 km (0.115 R)
• M35: 8,444,949 km (0.098 R)
• M36: 8,539,495 km (0.094 R)
• M37: 8,634,490 km (0.092 R)
• M38: 8,949,094 km (0.087 R)
• M39: 9,225,850 km (0.105 R)
• M40: 9,351,363 km (0.111 R)
• M41: 9,505,449 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit