🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 9.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 358 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,262,787 km

• M1: 127,308 km (0.065 R)
• M2: 209,437 km (0.102 R)
• M3: 317,596 km (0.116 R)
• M4: 405,709 km (0.12 R)
• M5: 466,745 km (0.085 R)
• M6: 536,907 km (0.078 R)
• M7: 610,958 km (0.08 R)
• M8: 700,417 km (0.116 R)
• M9: 770,728 km (0.115 R)
• M10: 884,123 km (0.107 R)
• M11: 1,000,211 km (0.11 R)
• M12: 1,066,932 km (0.097 R)
• M13: 1,251,386 km (0.074 R)
• M14: 1,334,862 km (0.047 R)
• M15: 1,431,502 km (0.103 R)
• M16: 1,518,867 km (0.102 R)
• M17: 1,651,710 km (0.092 R)
• M18: 1,804,599 km (0.063 R)
• M19: 1,882,988 km (0.056 R)
• M20: 1,949,709 km (0.06 R)
• M21: 2,068,639 km (0.091 R)
• M22: 2,163,933 km (0.025 R)
• M23: 2,238,433 km (0.089 R)
• M24: 2,322,806 km (0.117 R)
• M25: 2,385,787 km (0.088 R)
• M26: 2,517,882 km (0.053 R)
• M27: 2,582,508 km (0.12 R)
• M28: 2,643,095 km (0.115 R)
• M29: 2,737,192 km (0.067 R)
• M30: 2,832,486 km (0.112 R)
• M31: 2,957,999 km (0.11 R)
• M32: 3,031,152 km (0.076 R)
• M33: 3,234,605 km (0.088 R)
• M34: 3,360,866 km (0.119 R)
• M35: 3,509,416 km (0.104 R)
• M36: 3,576,586 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 11.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.79 AU - 2.95 AU

Year: 3242 Days

Day: 9.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,262,787 km

• M1: 148,551 km (0.084 R)
• M2: 313,856 km (0.092 R)
• M3: 409,150 km (0.096 R)
• M4: 556,654 km (0.101 R)
• M5: 920,177 km (0.078 R)
• M6: 999,613 km (0.107 R)
• M7: 1,144,723 km (0.074 R)
• M8: 1,353,412 km (0.104 R)
• M9: 1,468,303 km (0.07 R)
• M10: 1,733,241 km (0.086 R)
• M11: 2,053,231 km (0.045 R)
• M12: 2,146,281 km (0.118 R)
• M13: 2,227,213 km (0.075 R)
• M14: 2,476,294 km (0.094 R)
• M15: 2,589,988 km (0.069 R)
• M16: 2,778,631 km (0.106 R)
• M17: 3,092,786 km (0.086 R)
• M18: 3,215,606 km (0.056 R)
• M19: 3,450,325 km (0.115 R)
• M20: 3,609,946 km (0.098 R)
• M21: 3,854,090 km (0.071 R)
• M22: 4,053,354 km (0.085 R)
• M23: 4,324,276 km (0.079 R)
• M24: 4,410,295 km (0.101 R)
• M25: 4,636,337 km (0.096 R)
• M26: 4,724,450 km (0.099 R)
• M27: 4,813,012 km (0.093 R)
• M28: 4,937,927 km (0.068 R)
• M29: 5,227,548 km (0.082 R)
• M30: 5,337,652 km (0.101 R)
• M31: 5,448,504 km (0.098 R)
• M32: 5,975,986 km (0.054 R)
• M33: 6,323,951 km (0.059 R)
• M34: 6,618,808 km (0.082 R)
• M35: 6,698,245 km (0.111 R)
• M36: 7,019,132 km (0.107 R)
• M37: 7,592,990 km (0.059 R)
• M38: 7,864,510 km (0.101 R)
• M39: 8,417,274 km (0.092 R)
• M40: 8,503,442 km (0.118 R)
• M41: 8,785,434 km (0.096 R)
• M42: 8,982,604 km (0.062 R)
• M43: 9,582,791 km (0.05 R)
• M44: 9,876,302 km (0.073 R)
• M45: 10,310,884 km (0.062 R)
• M46: 10,449,411 km (0.098 R)
• M47: 10,565,200 km (0.106 R)
• M48: 10,774,936 km (0.12 R)
• M49: 10,915,558 km (0.117 R)
• M50: 11,009,655 km (0.09 R)
• M51: 11,151,175 km (0.042 R)
• M52: 11,916,667 km (0.099 R)
• M53: 12,208,084 km (0.05 R)
• M54: 13,196,477 km (0.112 R)
• M55: 13,624,476 km (0.113 R)
• M56: 13,776,468 km (0.099 R)
• M57: 13,903,776 km (0.074 R)
• M58: 14,623,192 km (0.113 R)
• M59: 15,964,786 km (0.111 R)
• M60: 16,098,376 km (0.104 R)
• M61: 16,663,856 km (0.102 R)
• M62: 17,263,145 km (0.115 R)
• M63: 17,400,327 km (0.086 R)
• M64: 17,675,886 km (0.103 R)
• M65: 17,786,439 km (0.116 R)
• M66: 17,952,792 km (0.097 R)
• M67: 18,119,593 km (0.1 R)
• M68: 18,314,968 km (0.093 R)
• M69: 18,792,185 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 14

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.69 AU - 3.17 AU

Year: 3344 Days

Day: 8.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,262,787 km

• M1: 287,976 km (0.03 R)
• M2: 387,010 km (0.113 R)
• M3: 547,528 km (0.119 R)
• M4: 638,334 km (0.081 R)
• M5: 807,081 km (0.097 R)
• M6: 1,073,365 km (0.072 R)
• M7: 1,217,876 km (0.098 R)
• M8: 1,487,152 km (0.094 R)
• M9: 1,905,877 km (0.11 R)
• M10: 2,083,898 km (0.088 R)
• M11: 2,175,153 km (0.096 R)
• M12: 2,489,159 km (0.11 R)
• M13: 3,337,828 km (0.052 R)
• M14: 3,517,944 km (0.107 R)
• M15: 3,906,599 km (0.105 R)
• M16: 4,154,333 km (0.08 R)
• M17: 4,348,511 km (0.066 R)
• M18: 4,585,474 km (0.106 R)
• M19: 4,887,811 km (0.091 R)
• M20: 5,301,150 km (0.104 R)
• M21: 5,512,233 km (0.097 R)
• M22: 6,008,000 km (0.082 R)
• M23: 6,228,208 km (0.111 R)
• M24: 6,586,046 km (0.106 R)
• M25: 6,927,578 km (0.09 R)
• M26: 7,158,707 km (0.101 R)
• M27: 7,298,431 km (0.115 R)
• M28: 7,533,599 km (0.089 R)
• M29: 7,771,310 km (0.11 R)
• M30: 7,890,988 km (0.1 R)
• M31: 7,987,330 km (0.109 R)
• M32: 8,205,294 km (0.115 R)
• M33: 8,647,355 km (0.098 R)
• M34: 9,452,341 km (0.072 R)
• M35: 9,760,513 km (0.083 R)
• M36: 10,176,545 km (0.109 R)
• M37: 10,281,413 km (0.09 R)
• M38: 11,160,749 km (0.074 R)
• M39: 11,323,362 km (0.119 R)
• M40: 11,568,553 km (0.112 R)
• M41: 11,788,013 km (0.09 R)
• M42: 12,538,994 km (0.046 R)
• M43: 12,849,410 km (0.064 R)
• M44: 13,190,942 km (0.118 R)
• M45: 13,391,553 km (0.115 R)
• M46: 13,535,466 km (0.066 R)
• M47: 13,708,850 km (0.095 R)
• M48: 14,116,354 km (0.064 R)
• M49: 14,350,924 km (0.054 R)
• M50: 14,973,101 km (0.087 R)
• M51: 15,062,710 km (0.087 R)
• M52: 15,422,942 km (0.118 R)
• M53: 15,725,279 km (0.026 R)
• M54: 16,613,143 km (0.085 R)
• M55: 17,454,481 km (0.106 R)
• M56: 17,674,839 km (0.073 R)
• M57: 18,726,362 km (0.118 R)
• M58: 19,146,134 km (0.104 R)
• M59: 19,275,985 km (0.102 R)
• M60: 19,536,435 km (0.087 R)
• M61: 19,830,843 km (0.119 R)
• M62: 20,556,842 km (0.096 R)
• M63: 21,257,857 km (0.095 R)
• M64: 21,526,984 km (0.032 R)
• M65: 21,865,075 km (0.094 R)
• M66: 22,000,760 km (0.115 R)
• M67: 22,102,786 km (0.058 R)
• M68: 22,341,245 km (0.084 R)
• M69: 22,717,933 km (0.081 R)
• M70: 22,924,228 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 9.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.36 AU - 3.7 AU

Year: 4423 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,262,787 km

• M1: 118,631 km (0.063 R)
• M2: 259,852 km (0.102 R)
• M3: 505,192 km (0.107 R)
• M4: 588,817 km (0.068 R)
• M5: 742,903 km (0.097 R)
• M6: 1,069,774 km (0.068 R)
• M7: 1,158,336 km (0.07 R)
• M8: 1,513,033 km (0.078 R)
• M9: 1,755,082 km (0.119 R)
• M10: 2,050,837 km (0.108 R)
• M11: 2,120,251 km (0.08 R)
• M12: 2,479,734 km (0.09 R)
• M13: 2,583,854 km (0.087 R)
• M14: 2,674,212 km (0.08 R)
• M15: 2,889,483 km (0.097 R)
• M16: 3,014,995 km (0.118 R)
• M17: 3,094,432 km (0.113 R)
• M18: 3,174,467 km (0.102 R)
• M19: 3,271,556 km (0.092 R)
• M20: 3,369,542 km (0.092 R)
• M21: 3,737,703 km (0.084 R)
• M22: 3,857,531 km (0.049 R)
• M23: 4,083,423 km (0.072 R)
• M24: 4,331,606 km (0.057 R)
• M25: 4,475,669 km (0.102 R)
• M26: 5,011,379 km (0.068 R)
• M27: 5,412,002 km (0.114 R)
• M28: 5,567,285 km (0.086 R)
• M29: 5,625,927 km (0.116 R)
• M30: 5,684,869 km (0.061 R)
• M31: 6,042,258 km (0.079 R)
• M32: 6,142,937 km (0.07 R)
• M33: 6,223,720 km (0.11 R)
• M34: 6,304,952 km (0.107 R)
• M35: 6,386,632 km (0.086 R)
• M36: 6,592,180 km (0.065 R)
• M37: 6,799,971 km (0.099 R)
• M38: 6,946,577 km (0.109 R)
• M39: 7,136,866 km (0.077 R)
• M40: 7,457,603 km (0.071 R)
• M41: 8,291,612 km (0.109 R)
• M42: 8,515,859 km (0.078 R)
• M43: 8,674,133 km (0.092 R)
• M44: 8,924,859 km (0.117 R)
• M45: 9,062,639 km (0.111 R)
• M46: 9,201,017 km (0.097 R)
• M47: 9,293,768 km (0.082 R)
• M48: 9,691,100 km (0.071 R)
• M49: 10,070,330 km (0.045 R)
• M50: 10,430,263 km (0.072 R)
• M51: 10,575,373 km (0.07 R)
• M52: 10,990,208 km (0.098 R)
• M53: 11,261,578 km (0.084 R)
• M54: 11,335,928 km (0.111 R)
• M55: 11,861,166 km (0.086 R)
• M56: 12,419,914 km (0.08 R)
• M57: 12,754,266 km (0.108 R)
• M58: 12,883,518 km (0.113 R)
• M59: 13,117,489 km (0.076 R)
• M60: 13,457,824 km (0.078 R)
• M61: 13,563,141 km (0.074 R)
• M62: 13,695,236 km (0.085 R)
• M63: 14,442,627 km (0.097 R)
• M64: 14,930,017 km (0.102 R)
• M65: 15,066,301 km (0.108 R)
• M66: 15,671,275 km (0.067 R)
• M67: 16,060,379 km (0.026 R)
• M68: 16,565,271 km (0.083 R)
• M69: 16,706,492 km (0.107 R)
• M70: 17,303,836 km (0.06 R)
• M71: 17,792,572 km (0.1 R)
• M72: 18,960,333 km (0.083 R)
• M73: 19,167,227 km (0.108 R)
• M74: 19,583,259 km (0.059 R)
• M75: 19,792,397 km (0.095 R)
• M76: 19,852,236 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 12.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.88 AU - 4.74 AU

Year: 5967 Days

Day: 10.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,262,787 km

• M1: 189,391 km (0.104 R)
• M2: 310,266 km (0.104 R)
• M3: 444,006 km (0.03 R)
• M4: 578,046 km (0.086 R)
• M5: 794,514 km (0.091 R)
• M6: 883,076 km (0.101 R)
• M7: 996,471 km (0.112 R)
• M8: 1,216,081 km (0.103 R)
• M9: 1,716,636 km (0.111 R)
• M10: 1,821,653 km (0.113 R)
• M11: 1,955,992 km (0.041 R)
• M12: 2,121,896 km (0.092 R)
• M13: 2,249,354 km (0.091 R)
• M14: 2,364,993 km (0.092 R)
• M15: 2,527,157 km (0.081 R)
• M16: 2,647,583 km (0.032 R)
• M17: 2,785,363 km (0.072 R)
• M18: 3,116,423 km (0.086 R)
• M19: 3,197,056 km (0.041 R)
• M20: 3,377,172 km (0.119 R)
• M21: 3,577,633 km (0.039 R)
• M22: 4,202,503 km (0.111 R)
• M23: 4,418,373 km (0.079 R)
• M24: 4,749,284 km (0.029 R)
• M25: 4,898,881 km (0.094 R)
• M26: 5,203,014 km (0.085 R)
• M27: 5,338,101 km (0.101 R)
• M28: 5,591,968 km (0.095 R)
• M29: 5,710,450 km (0.111 R)
• M30: 6,233,893 km (0.109 R)
• M31: 6,772,744 km (0.119 R)
• M32: 7,609,146 km (0.046 R)
• M33: 7,939,458 km (0.116 R)
• M34: 8,162,359 km (0.089 R)
• M35: 8,683,109 km (0.112 R)
• M36: 9,284,642 km (0.071 R)
• M37: 9,875,703 km (0.071 R)
• M38: 10,430,412 km (0.046 R)
• M39: 10,601,253 km (0.113 R)
• M40: 10,748,457 km (0.056 R)
• M41: 11,294,041 km (0.1 R)
• M42: 11,696,459 km (0.054 R)
• M43: 11,874,032 km (0.027 R)
• M44: 12,334,793 km (0.11 R)
• M45: 12,515,507 km (0.064 R)
• M46: 12,723,149 km (0.115 R)
• M47: 13,115,694 km (0.086 R)
• M48: 13,247,340 km (0.065 R)
• M49: 13,778,562 km (0.054 R)
• M50: 13,858,896 km (0.082 R)
• M51: 14,316,965 km (0.118 R)
• M52: 14,398,197 km (0.118 R)
• M53: 14,643,238 km (0.115 R)
• M54: 15,054,483 km (0.102 R)
• M55: 15,164,886 km (0.105 R)
• M56: 15,303,114 km (0.079 R)
• M57: 15,888,640 km (0.09 R)
• M58: 16,113,635 km (0.118 R)
• M59: 17,398,681 km (0.106 R)
• M60: 17,630,558 km (0.096 R)
• M61: 18,450,504 km (0.068 R)
• M62: 18,598,157 km (0.055 R)
• M63: 19,372,625 km (0.087 R)
• M64: 19,462,683 km (0.113 R)
• M65: 19,854,330 km (0.086 R)
• M66: 19,945,136 km (0.1 R)
• M67: 20,187,933 km (0.102 R)
• M68: 20,462,296 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.3

Radius: 6.9

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.12 AU - 7.32 AU

Year: 12937 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 125.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,262,787 km

• M1: 185,352 km (0.098 R)
• M2: 257,308 km (0.1 R)
• M3: 450,140 km (0.087 R)
• M4: 619,186 km (0.042 R)
• M5: 755,020 km (0.093 R)
• M6: 808,576 km (0.119 R)
• M7: 957,875 km (0.103 R)
• M8: 1,116,150 km (0.119 R)
• M9: 1,879,996 km (0.113 R)
• M10: 2,181,436 km (0.109 R)
• M11: 2,390,873 km (0.082 R)
• M12: 2,497,985 km (0.12 R)
• M13: 2,634,269 km (0.092 R)
• M14: 2,745,121 km (0.094 R)
• M15: 2,801,071 km (0.119 R)
• M16: 3,233,109 km (0.117 R)
• M17: 3,747,875 km (0.078 R)
• M18: 4,030,615 km (0.041 R)
• M19: 4,352,999 km (0.083 R)
• M20: 4,418,523 km (0.079 R)
• M21: 4,616,889 km (0.069 R)
• M22: 4,886,016 km (0.11 R)
• M23: 5,652,406 km (0.103 R)
• M24: 5,831,774 km (0.116 R)
• M25: 6,306,897 km (0.069 R)
• M26: 6,381,097 km (0.078 R)
• M27: 6,643,043 km (0.069 R)
• M28: 7,411,079 km (0.103 R)
• M29: 7,765,775 km (0.104 R)
• M30: 7,965,189 km (0.107 R)
• M31: 8,166,398 km (0.12 R)
• M32: 8,450,933 km (0.104 R)
• M33: 9,408,360 km (0.091 R)
• M34: 10,181,332 km (0.081 R)
• M35: 11,019,379 km (0.084 R)
• M36: 12,247,877 km (0.078 R)
• M37: 12,666,901 km (0.11 R)
• M38: 12,713,725 km (0.08 R)
• M39: 14,000,566 km (0.101 R)
• M40: 14,194,744 km (0.12 R)
• M41: 14,536,724 km (0.099 R)
• M42: 15,228,764 km (0.056 R)
• M43: 15,378,362 km (0.095 R)
• M44: 15,478,443 km (0.107 R)
• M45: 16,286,720 km (0.115 R)
• M46: 16,747,332 km (0.082 R)
• M47: 17,264,342 km (0.101 R)
• M48: 17,733,930 km (0.069 R)
• M49: 18,366,729 km (0.109 R)
• M50: 18,685,821 km (0.075 R)
• M51: 19,762,926 km (0.1 R)
• M52: 20,473,815 km (0.091 R)
• M53: 20,583,919 km (0.087 R)
• M54: 22,485,607 km (0.091 R)
• M55: 22,826,989 km (0.118 R)
• M56: 24,852,395 km (0.099 R)
• M57: 25,146,504 km (0.06 R)
• M58: 25,441,661 km (0.109 R)
• M59: 25,500,902 km (0.12 R)
• M60: 25,916,335 km (0.117 R)
• M61: 28,088,347 km (0.12 R)
• M62: 28,825,266 km (0.086 R)
• M63: 29,630,701 km (0.104 R)
• M64: 29,755,166 km (0.066 R)
• M65: 30,255,272 km (0.07 R)
• M66: 30,632,109 km (0.106 R)
• M67: 31,772,045 km (0.12 R)
• M68: 32,155,015 km (0.066 R)
• M69: 32,347,099 km (0.049 R)
• M70: 32,539,631 km (0.068 R)
• M71: 33,507,679 km (0.079 R)
• M72: 34,681,873 km (0.086 R)
• M73: 34,878,893 km (0.084 R)
• M74: 35,208,008 km (0.08 R)
• M75: 35,670,565 km (0.072 R)
• M76: 35,869,530 km (0.109 R)
• M77: 37,003,333 km (0.09 R)
• M78: 38,284,339 km (0.103 R)
• M79: 38,420,024 km (0.074 R)
• M80: 39,032,628 km (0.036 R)
• M81: 39,100,994 km (0.065 R)
• M82: 39,579,857 km (0.052 R)
• M83: 40,474,602 km (0.114 R)
• M84: 41,028,562 km (0.089 R)
• M85: 41,445,641 km (0.111 R)
• M86: 44,903,895 km (0.1 R)
• M87: 45,549,111 km (0.103 R)
• M88: 45,908,894 km (0.118 R)
• M89: 46,848,668 km (0.048 R)
• M90: 47,576,012 km (0.118 R)
• M91: 48,600,459 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit