🌌 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: 421.7

Radius: 8.2

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.62 AU - 0.82 AU

Year: 422 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 20,154,675 km

• M1: 102,774 km (0.119 R)
• M2: 156,031 km (0.093 R)
• M3: 261,946 km (0.095 R)
• M4: 328,816 km (0.034 R)
• M5: 453,132 km (0.069 R)
• M6: 505,790 km (0.102 R)
• M7: 567,574 km (0.066 R)
• M8: 721,361 km (0.091 R)
• M9: 773,271 km (0.043 R)
• M10: 845,826 km (0.118 R)
• M11: 912,996 km (0.107 R)
• M12: 986,000 km (0.096 R)
• M13: 1,056,909 km (0.044 R)
• M14: 1,133,952 km (0.108 R)
• M15: 1,190,949 km (0.089 R)
• M16: 1,244,205 km (0.07 R)
• M17: 1,367,474 km (0.112 R)
• M18: 1,499,719 km (0.101 R)
• M19: 1,562,550 km (0.079 R)
• M20: 1,641,089 km (0.039 R)
• M21: 1,705,865 km (0.079 R)
• M22: 1,792,033 km (0.105 R)
• M23: 1,879,697 km (0.112 R)
• M24: 1,947,764 km (0.072 R)
• M25: 2,043,208 km (0.096 R)
• M26: 2,107,834 km (0.049 R)
• M27: 2,233,496 km (0.063 R)
• M28: 2,333,727 km (0.112 R)
• M29: 2,412,714 km (0.08 R)
• M30: 2,550,195 km (0.08 R)
• M31: 2,708,021 km (0.09 R)
• M32: 2,761,277 km (0.104 R)
• M33: 2,826,951 km (0.114 R)
• M34: 2,972,061 km (0.101 R)
• M35: 3,039,380 km (0.118 R)
• M36: 3,206,930 km (0.101 R)
• M37: 3,345,607 km (0.114 R)
• M38: 3,563,870 km (0.098 R)
• M39: 3,760,442 km (0.065 R)
• M40: 3,880,120 km (0.03 R)
• M41: 3,933,676 km (0.083 R)
• M42: 4,034,804 km (0.074 R)
• M43: 4,184,851 km (0.032 R)
• M44: 4,253,666 km (0.106 R)
• M45: 4,336,693 km (0.113 R)
• M46: 4,399,225 km (0.108 R)
• M47: 4,546,578 km (0.077 R)
• M48: 4,709,790 km (0.093 R)
• M49: 4,824,531 km (0.091 R)
• M50: 4,896,787 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 11

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.03 AU - 1.09 AU

Year: 753 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,154,675 km

• M1: 139,575 km (0.073 R)
• M2: 282,142 km (0.12 R)
• M3: 353,350 km (0.104 R)
• M4: 482,752 km (0.072 R)
• M5: 679,174 km (0.074 R)
• M6: 790,475 km (0.098 R)
• M7: 881,131 km (0.078 R)
• M8: 964,308 km (0.025 R)
• M9: 1,085,632 km (0.109 R)
• M10: 1,169,556 km (0.095 R)
• M11: 1,249,441 km (0.07 R)
• M12: 1,337,704 km (0.113 R)
• M13: 1,415,196 km (0.085 R)
• M14: 1,568,234 km (0.115 R)
• M15: 1,677,890 km (0.064 R)
• M16: 1,797,418 km (0.066 R)
• M17: 1,869,076 km (0.042 R)
• M18: 2,022,862 km (0.032 R)
• M19: 2,097,512 km (0.051 R)
• M20: 2,173,208 km (0.051 R)
• M21: 2,335,372 km (0.113 R)
• M22: 2,429,769 km (0.109 R)
• M23: 2,812,141 km (0.077 R)
• M24: 3,023,373 km (0.078 R)
• M25: 3,092,188 km (0.074 R)
• M26: 3,161,452 km (0.116 R)
• M27: 3,239,991 km (0.094 R)
• M28: 3,363,409 km (0.084 R)
• M29: 3,470,671 km (0.117 R)
• M30: 3,560,878 km (0.098 R)
• M31: 3,716,011 km (0.102 R)
• M32: 3,799,038 km (0.066 R)
• M33: 3,901,363 km (0.118 R)
• M34: 4,137,578 km (0.098 R)
• M35: 4,252,469 km (0.111 R)
• M36: 4,329,811 km (0.062 R)
• M37: 4,485,842 km (0.114 R)
• M38: 4,813,611 km (0.116 R)
• M39: 5,221,265 km (0.096 R)
• M40: 5,502,808 km (0.086 R)
• M41: 5,608,424 km (0.09 R)
• M42: 5,972,396 km (0.09 R)
• M43: 6,059,163 km (0.06 R)
• M44: 6,168,219 km (0.05 R)
• M45: 6,277,875 km (0.067 R)
• M46: 6,421,638 km (0.115 R)
• M47: 6,510,499 km (0.099 R)
• M48: 6,633,469 km (0.107 R)
• M49: 6,723,377 km (0.118 R)
• M50: 6,859,062 km (0.097 R)
• M51: 7,715,660 km (0.044 R)
• M52: 8,036,547 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 11.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.16 AU - 1.54 AU

Year: 1083 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,154,675 km

• M1: 166,951 km (0.081 R)
• M2: 248,482 km (0.076 R)
• M3: 325,076 km (0.104 R)
• M4: 400,773 km (0.119 R)
• M5: 484,697 km (0.067 R)
• M6: 581,936 km (0.11 R)
• M7: 723,904 km (0.078 R)
• M8: 871,707 km (0.064 R)
• M9: 988,094 km (0.066 R)
• M10: 1,073,664 km (0.095 R)
• M11: 1,229,694 km (0.037 R)
• M12: 1,314,666 km (0.09 R)
• M13: 1,417,889 km (0.116 R)
• M14: 1,598,902 km (0.058 R)
• M15: 1,692,401 km (0.11 R)
• M16: 1,779,018 km (0.099 R)
• M17: 1,975,141 km (0.1 R)
• M18: 2,197,294 km (0.049 R)
• M19: 2,427,973 km (0.106 R)
• M20: 2,606,145 km (0.113 R)
• M21: 2,798,976 km (0.054 R)
• M22: 2,923,292 km (0.116 R)
• M23: 3,124,052 km (0.04 R)
• M24: 3,362,212 km (0.117 R)
• M25: 3,730,522 km (0.082 R)
• M26: 3,879,372 km (0.086 R)
• M27: 4,313,655 km (0.093 R)
• M28: 4,397,579 km (0.117 R)
• M29: 4,530,572 km (0.073 R)
• M30: 4,640,376 km (0.099 R)
• M31: 4,875,245 km (0.088 R)
• M32: 5,088,721 km (0.057 R)
• M33: 5,512,083 km (0.106 R)
• M34: 5,616,353 km (0.112 R)
• M35: 5,734,535 km (0.082 R)
• M36: 5,946,665 km (0.115 R)
• M37: 6,121,096 km (0.085 R)
• M38: 6,681,938 km (0.099 R)
• M39: 7,004,023 km (0.098 R)
• M40: 7,088,845 km (0.109 R)
• M41: 7,245,174 km (0.119 R)
• M42: 7,359,766 km (0.057 R)
• M43: 7,706,834 km (0.077 R)
• M44: 8,015,005 km (0.039 R)
• M45: 8,342,176 km (0.118 R)
• M46: 8,567,769 km (0.112 R)
• M47: 8,825,975 km (0.091 R)
• M48: 9,179,325 km (0.102 R)
• M49: 9,427,957 km (0.047 R)
• M50: 9,820,801 km (0.082 R)
• M51: 9,900,088 km (0.04 R)
• M52: 10,059,110 km (0.082 R)
• M53: 10,138,996 km (0.085 R)
• M54: 10,574,026 km (0.096 R)
• M55: 10,785,707 km (0.117 R)
• M56: 10,867,388 km (0.03 R)
• M57: 10,949,367 km (0.065 R)
• M58: 11,064,558 km (0.092 R)
• M59: 11,163,592 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 10.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.48 AU - 1.54 AU

Year: 1281 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,154,675 km

• M1: 145,559 km (0.109 R)
• M2: 228,885 km (0.063 R)
• M3: 300,692 km (0.079 R)
• M4: 394,340 km (0.104 R)
• M5: 476,469 km (0.088 R)
• M6: 601,084 km (0.118 R)
• M7: 724,951 km (0.06 R)
• M8: 813,962 km (0.088 R)
• M9: 924,664 km (0.059 R)
• M10: 1,018,462 km (0.107 R)
• M11: 1,108,221 km (0.119 R)
• M12: 1,181,374 km (0.059 R)
• M13: 1,340,846 km (0.099 R)
• M14: 1,440,029 km (0.087 R)
• M15: 1,917,695 km (0.084 R)
• M16: 2,001,919 km (0.104 R)
• M17: 2,087,489 km (0.108 R)
• M18: 2,174,405 km (0.106 R)
• M19: 2,417,053 km (0.099 R)
• M20: 2,590,736 km (0.091 R)
• M21: 2,694,856 km (0.104 R)
• M22: 2,843,108 km (0.109 R)
• M23: 2,966,825 km (0.034 R)
• M24: 3,192,119 km (0.111 R)
• M25: 3,371,786 km (0.084 R)
• M26: 3,630,142 km (0.097 R)
• M27: 3,800,085 km (0.1 R)
• M28: 4,154,183 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 14.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.66 AU

Year: 1306 Days

Day: 14.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,154,675 km

• M1: 180,415 km (0.077 R)
• M2: 354,846 km (0.111 R)
• M3: 563,535 km (0.04 R)
• M4: 659,876 km (0.046 R)
• M5: 796,160 km (0.085 R)
• M6: 979,417 km (0.075 R)
• M7: 1,069,924 km (0.095 R)
• M8: 1,184,815 km (0.106 R)
• M9: 1,341,444 km (0.12 R)
• M10: 1,572,274 km (0.066 R)
• M11: 1,684,771 km (0.054 R)
• M12: 1,799,962 km (0.109 R)
• M13: 1,939,387 km (0.1 R)
• M14: 2,131,321 km (0.094 R)
• M15: 2,265,809 km (0.077 R)
• M16: 2,519,976 km (0.073 R)
• M17: 2,725,524 km (0.087 R)
• M18: 2,966,526 km (0.12 R)
• M19: 3,112,533 km (0.083 R)
• M20: 3,328,403 km (0.067 R)
• M21: 3,475,159 km (0.085 R)
• M22: 3,581,373 km (0.075 R)
• M23: 3,753,560 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 14.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.6 AU - 2.1 AU

Year: 1737 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,154,675 km

• M1: 187,895 km (0.08 R)
• M2: 436,975 km (0.11 R)
• M3: 540,796 km (0.114 R)
• M4: 713,582 km (0.104 R)
• M5: 907,610 km (0.074 R)
• M6: 1,059,303 km (0.107 R)
• M7: 1,257,520 km (0.07 R)
• M8: 1,400,086 km (0.082 R)
• M9: 1,508,395 km (0.066 R)
• M10: 1,609,374 km (0.111 R)
• M11: 1,872,666 km (0.112 R)
• M12: 2,394,314 km (0.083 R)
• M13: 2,537,928 km (0.108 R)
• M14: 3,037,734 km (0.112 R)
• M15: 3,433,122 km (0.085 R)
• M16: 3,527,817 km (0.118 R)
• M17: 3,706,138 km (0.107 R)
• M18: 3,803,376 km (0.087 R)
• M19: 4,172,135 km (0.06 R)
• M20: 4,346,417 km (0.105 R)
• M21: 4,537,902 km (0.074 R)
• M22: 4,777,558 km (0.113 R)
• M23: 4,929,549 km (0.102 R)
• M24: 5,036,811 km (0.1 R)
• M25: 5,269,435 km (0.116 R)
• M26: 5,379,240 km (0.099 R)
• M27: 5,569,379 km (0.098 R)
• M28: 5,745,605 km (0.086 R)
• M29: 5,842,395 km (0.088 R)
• M30: 6,087,137 km (0.068 R)
• M31: 6,519,326 km (0.084 R)
• M32: 6,944,483 km (0.118 R)
• M33: 7,082,412 km (0.109 R)
• M34: 7,238,742 km (0.063 R)
• M35: 7,572,644 km (0.097 R)
• M36: 8,019,643 km (0.029 R)
• M37: 8,438,517 km (0.048 R)
• M38: 8,734,122 km (0.067 R)
• M39: 8,958,220 km (0.079 R)
• M40: 9,202,962 km (0.117 R)
• M41: 9,373,803 km (0.09 R)
• M42: 9,545,691 km (0.068 R)
• M43: 9,699,328 km (0.043 R)
• M44: 10,028,742 km (0.084 R)
• M45: 10,302,656 km (0.06 R)
• M46: 10,519,722 km (0.109 R)
• M47: 10,778,227 km (0.058 R)
• M48: 11,018,631 km (0.085 R)
• M49: 11,362,407 km (0.114 R)
• M50: 11,525,319 km (0.085 R)
• M51: 11,627,644 km (0.106 R)
• M52: 11,853,686 km (0.052 R)
• M53: 12,942,161 km (0.11 R)
• M54: 13,133,795 km (0.03 R)
• M55: 13,369,263 km (0.088 R)
• M56: 13,779,310 km (0.119 R)
• M57: 13,975,134 km (0.061 R)
• M58: 14,149,864 km (0.056 R)
• M59: 14,501,569 km (0.107 R)
• M60: 14,656,253 km (0.118 R)
• M61: 14,878,406 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 11.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.9 AU - 2.88 AU

Year: 2550 Days

Day: 7.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,154,675 km

• M1: 160,668 km (0.073 R)
• M2: 435,031 km (0.112 R)
• M3: 584,030 km (0.113 R)
• M4: 665,860 km (0.115 R)
• M5: 762,201 km (0.095 R)
• M6: 843,283 km (0.118 R)
• M7: 1,048,382 km (0.12 R)
• M8: 1,258,417 km (0.077 R)
• M9: 1,482,515 km (0.073 R)
• M10: 1,639,443 km (0.11 R)
• M11: 1,802,056 km (0.077 R)
• M12: 2,444,280 km (0.104 R)
• M13: 3,036,089 km (0.12 R)
• M14: 3,671,431 km (0.047 R)
• M15: 3,995,460 km (0.054 R)
• M16: 4,161,065 km (0.085 R)
• M17: 4,235,265 km (0.102 R)
• M18: 4,385,312 km (0.097 R)
• M19: 4,556,153 km (0.075 R)
• M20: 4,729,237 km (0.1 R)
• M21: 4,826,476 km (0.054 R)
• M22: 5,003,002 km (0.108 R)
• M23: 5,121,782 km (0.06 R)
• M24: 5,221,564 km (0.105 R)
• M25: 5,730,496 km (0.07 R)
• M26: 5,917,643 km (0.11 R)
• M27: 6,170,314 km (0.104 R)
• M28: 6,599,360 km (0.088 R)
• M29: 6,795,483 km (0.097 R)
• M30: 7,171,572 km (0.082 R)
• M31: 7,328,351 km (0.106 R)
• M32: 7,714,014 km (0.081 R)
• M33: 7,805,718 km (0.086 R)
• M34: 8,246,283 km (0.101 R)
• M35: 8,552,510 km (0.087 R)
• M36: 8,838,392 km (0.063 R)
• M37: 8,982,604 km (0.086 R)
• M38: 9,395,345 km (0.094 R)
• M39: 9,591,767 km (0.076 R)
• M40: 9,764,702 km (0.048 R)
• M41: 9,889,018 km (0.038 R)
• M42: 10,696,248 km (0.114 R)
• M43: 10,798,722 km (0.032 R)
• M44: 11,159,702 km (0.051 R)
• M45: 11,315,583 km (0.055 R)
• M46: 11,577,230 km (0.1 R)
• M47: 11,867,150 km (0.058 R)
• M48: 11,973,215 km (0.086 R)
• M49: 12,293,355 km (0.087 R)
• M50: 12,508,177 km (0.095 R)
• M51: 12,697,418 km (0.085 R)
• M52: 14,216,136 km (0.102 R)
• M53: 14,953,953 km (0.119 R)
• M54: 15,472,160 km (0.106 R)
• M55: 15,791,701 km (0.054 R)
• M56: 16,113,336 km (0.107 R)
• M57: 16,674,179 km (0.112 R)
• M58: 16,852,649 km (0.052 R)
• M59: 17,241,454 km (0.044 R)
• M60: 17,331,661 km (0.119 R)
• M61: 17,724,206 km (0.102 R)
• M62: 17,815,162 km (0.097 R)
• M63: 18,487,155 km (0.106 R)
• M64: 18,950,161 km (0.083 R)
• M65: 19,105,294 km (0.111 R)
• M66: 19,479,438 km (0.098 R)
• M67: 19,636,067 km (0.084 R)
• M68: 19,855,976 km (0.081 R)
• M69: 19,950,522 km (0.109 R)
• M70: 20,712,124 km (0.097 R)
• M71: 20,808,017 km (0.104 R)
• M72: 21,096,441 km (0.097 R)
• M73: 21,354,049 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.7

Radius: 14.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3 AU - 3.1 AU

Year: 3677 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 20,154,675 km

• M1: 215,870 km (0.119 R)
• M2: 386,262 km (0.114 R)
• M3: 513,719 km (0.119 R)
• M4: 609,611 km (0.092 R)
• M5: 921,373 km (0.117 R)
• M6: 1,054,815 km (0.092 R)
• M7: 1,195,586 km (0.09 R)
• M8: 1,509,293 km (0.094 R)
• M9: 1,607,429 km (0.109 R)
• M10: 1,823,748 km (0.115 R)
• M11: 1,982,621 km (0.062 R)
• M12: 2,286,005 km (0.075 R)
• M13: 2,429,021 km (0.077 R)
• M14: 2,634,419 km (0.093 R)
• M15: 2,922,694 km (0.1 R)
• M16: 3,173,719 km (0.097 R)
• M17: 3,366,550 km (0.108 R)
• M18: 3,663,353 km (0.101 R)
• M19: 3,798,140 km (0.042 R)
• M20: 4,055,299 km (0.046 R)
• M21: 4,212,377 km (0.105 R)
• M22: 4,514,714 km (0.109 R)
• M23: 4,879,583 km (0.085 R)
• M24: 5,254,326 km (0.106 R)
• M25: 5,483,660 km (0.092 R)
• M26: 5,912,856 km (0.12 R)
• M27: 6,474,895 km (0.098 R)
• M28: 6,783,067 km (0.067 R)
• M29: 7,033,194 km (0.067 R)
• M30: 7,414,070 km (0.097 R)
• M31: 7,521,033 km (0.098 R)
• M32: 7,976,259 km (0.041 R)
• M33: 8,086,064 km (0.112 R)
• M34: 8,284,730 km (0.108 R)
• M35: 8,981,856 km (0.055 R)
• M36: 9,674,494 km (0.029 R)
• M37: 10,264,957 km (0.066 R)
• M38: 10,480,378 km (0.057 R)
• M39: 10,576,569 km (0.111 R)
• M40: 11,406,538 km (0.114 R)
• M41: 11,629,888 km (0.101 R)
• M42: 12,206,887 km (0.1 R)
• M43: 12,947,845 km (0.081 R)
• M44: 13,051,217 km (0.101 R)
• M45: 13,232,829 km (0.062 R)
• M46: 13,362,979 km (0.116 R)
• M47: 14,179,784 km (0.111 R)
• M48: 14,286,297 km (0.107 R)
• M49: 14,850,281 km (0.03 R)
• M50: 15,312,090 km (0.119 R)
• M51: 15,668,582 km (0.108 R)
• M52: 17,292,018 km (0.094 R)
• M53: 17,634,447 km (0.078 R)
• M54: 17,892,953 km (0.049 R)
• M55: 19,292,291 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 14,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit