🌌 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 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.57 AU - 0.73 AU

Year: 338 Days

Day: 37.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 10.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 1.01 AU

Year: 506 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,049,333 km

• M1: 136,134 km (0.109 R)
• M2: 292,763 km (0.096 R)
• M3: 398,678 km (0.109 R)
• M4: 525,089 km (0.089 R)
• M5: 596,297 km (0.032 R)
• M6: 723,455 km (0.1 R)
• M7: 893,997 km (0.045 R)
• M8: 1,047,484 km (0.088 R)
• M9: 1,130,362 km (0.086 R)
• M10: 1,226,403 km (0.108 R)
• M11: 1,297,612 km (0.044 R)
• M12: 1,381,686 km (0.109 R)
• M13: 1,508,246 km (0.085 R)
• M14: 1,596,957 km (0.037 R)
• M15: 1,705,715 km (0.119 R)
• M16: 1,792,182 km (0.102 R)
• M17: 1,886,429 km (0.114 R)
• M18: 1,976,038 km (0.093 R)
• M19: 2,146,281 km (0.065 R)
• M20: 2,226,465 km (0.063 R)
• M21: 2,321,460 km (0.074 R)
• M22: 2,431,713 km (0.035 R)
• M23: 2,550,644 km (0.108 R)
• M24: 2,664,637 km (0.09 R)
• M25: 2,809,298 km (0.115 R)
• M26: 2,979,092 km (0.085 R)
• M27: 3,182,844 km (0.098 R)
• M28: 3,329,001 km (0.061 R)
• M29: 3,588,105 km (0.036 R)
• M30: 3,935,770 km (0.046 R)
• M31: 4,026,427 km (0.055 R)
• M32: 4,151,341 km (0.052 R)
• M33: 4,353,747 km (0.083 R)
• M34: 4,456,221 km (0.086 R)
• M35: 4,525,036 km (0.092 R)
• M36: 4,594,151 km (0.115 R)
• M37: 4,724,600 km (0.085 R)
• M38: 4,856,545 km (0.104 R)
• M39: 5,204,959 km (0.106 R)
• M40: 5,350,368 km (0.103 R)
• M41: 5,432,796 km (0.114 R)
• M42: 5,506,249 km (0.101 R)
• M43: 5,691,750 km (0.113 R)
• M44: 5,766,400 km (0.111 R)
• M45: 5,841,498 km (0.077 R)
• M46: 6,116,459 km (0.076 R)
• M47: 6,376,310 km (0.097 R)
• M48: 6,698,693 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 14.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.71 AU - 1.07 AU

Year: 542 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,049,333 km

• M1: 184,305 km (0.082 R)
• M2: 300,692 km (0.035 R)
• M3: 451,786 km (0.073 R)
• M4: 578,345 km (0.069 R)
• M5: 702,661 km (0.09 R)
• M6: 1,132,157 km (0.111 R)
• M7: 1,228,797 km (0.101 R)
• M8: 1,328,728 km (0.1 R)
• M9: 1,513,482 km (0.115 R)
• M10: 1,707,211 km (0.085 R)
• M11: 1,877,304 km (0.109 R)
• M12: 1,987,408 km (0.103 R)
• M13: 2,126,683 km (0.047 R)
• M14: 2,228,260 km (0.109 R)
• M15: 2,408,227 km (0.066 R)
• M16: 2,521,472 km (0.071 R)
• M17: 2,790,599 km (0.115 R)
• M18: 2,924,938 km (0.117 R)
• M19: 3,239,243 km (0.109 R)
• M20: 3,476,206 km (0.087 R)
• M21: 3,637,472 km (0.068 R)
• M22: 3,743,687 km (0.069 R)
• M23: 3,850,948 km (0.089 R)
• M24: 4,043,331 km (0.029 R)
• M25: 4,196,220 km (0.115 R)
• M26: 4,411,641 km (0.115 R)
• M27: 4,525,186 km (0.11 R)
• M28: 4,675,083 km (0.064 R)
• M29: 5,052,818 km (0.093 R)
• M30: 5,319,551 km (0.093 R)
• M31: 5,468,700 km (0.068 R)
• M32: 5,562,498 km (0.087 R)
• M33: 5,809,334 km (0.076 R)
• M34: 5,905,226 km (0.103 R)
• M35: 6,098,656 km (0.106 R)
• M36: 6,373,019 km (0.088 R)
• M37: 6,471,903 km (0.045 R)
• M38: 6,591,432 km (0.102 R)
• M39: 6,751,801 km (0.071 R)
• M40: 6,842,607 km (0.03 R)
• M41: 6,944,034 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 9.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.29 AU - 1.77 AU

Year: 1222 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 138.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,049,333 km

• M1: 123,717 km (0.067 R)
• M2: 229,334 km (0.115 R)
• M3: 390,899 km (0.091 R)
• M4: 483,052 km (0.064 R)
• M5: 649,255 km (0.049 R)
• M6: 835,205 km (0.086 R)
• M7: 910,602 km (0.098 R)
• M8: 1,090,718 km (0.107 R)
• M9: 1,220,120 km (0.103 R)
• M10: 1,553,723 km (0.074 R)
• M11: 1,674,150 km (0.111 R)
• M12: 1,771,089 km (0.068 R)
• M13: 1,869,973 km (0.095 R)
• M14: 1,961,527 km (0.037 R)
• M15: 2,054,577 km (0.09 R)
• M16: 2,225,867 km (0.06 R)
• M17: 2,352,576 km (0.091 R)
• M18: 2,471,656 km (0.049 R)
• M19: 2,862,256 km (0.1 R)
• M20: 2,968,321 km (0.09 R)
• M21: 3,064,961 km (0.118 R)
• M22: 3,495,803 km (0.057 R)
• M23: 3,805,321 km (0.095 R)
• M24: 3,957,612 km (0.114 R)
• M25: 4,135,783 km (0.117 R)
• M26: 4,207,889 km (0.102 R)
• M27: 4,414,334 km (0.104 R)
• M28: 4,686,303 km (0.092 R)
• M29: 4,761,551 km (0.105 R)
• M30: 4,900,377 km (0.107 R)
• M31: 5,299,056 km (0.086 R)
• M32: 5,442,969 km (0.057 R)
• M33: 5,548,585 km (0.105 R)
• M34: 5,641,485 km (0.078 R)
• M35: 6,031,936 km (0.102 R)
• M36: 6,127,529 km (0.091 R)
• M37: 6,292,535 km (0.11 R)
• M38: 6,641,098 km (0.098 R)
• M39: 6,824,954 km (0.114 R)
• M40: 6,996,094 km (0.1 R)
• M41: 7,226,475 km (0.089 R)
• M42: 7,357,223 km (0.101 R)
• M43: 7,547,362 km (0.113 R)
• M44: 7,709,676 km (0.089 R)
• M45: 7,932,726 km (0.11 R)
• M46: 8,309,264 km (0.117 R)
• M47: 8,446,296 km (0.074 R)
• M48: 8,923,962 km (0.076 R)
• M49: 8,986,194 km (0.079 R)
• M50: 9,505,598 km (0.041 R)
• M51: 9,569,177 km (0.088 R)
• M52: 9,712,791 km (0.099 R)
• M53: 10,002,263 km (0.085 R)
• M54: 10,507,605 km (0.07 R)
• M55: 10,771,645 km (0.119 R)
• M56: 10,837,917 km (0.059 R)
• M57: 10,954,454 km (0.108 R)
• M58: 11,222,084 km (0.063 R)
• M59: 11,323,063 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 11.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.99 AU - 3.27 AU

Year: 2754 Days

Day: 12 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,049,333 km

• M1: 173,534 km (0.032 R)
• M2: 247,285 km (0.057 R)
• M3: 468,840 km (0.05 R)
• M4: 573,558 km (0.062 R)
• M5: 760,107 km (0.118 R)
• M6: 976,724 km (0.04 R)
• M7: 1,097,600 km (0.054 R)
• M8: 1,417,440 km (0.053 R)
• M9: 1,502,112 km (0.112 R)
• M10: 1,632,412 km (0.114 R)
• M11: 1,721,423 km (0.078 R)
• M12: 1,823,598 km (0.112 R)
• M13: 1,986,809 km (0.047 R)
• M14: 2,058,317 km (0.074 R)
• M15: 2,303,059 km (0.087 R)
• M16: 2,596,121 km (0.105 R)
• M17: 2,740,783 km (0.111 R)
• M18: 2,955,904 km (0.052 R)
• M19: 3,374,330 km (0.117 R)
• M20: 3,575,988 km (0.083 R)
• M21: 3,946,392 km (0.117 R)
• M22: 4,113,193 km (0.11 R)
• M23: 4,407,004 km (0.091 R)
• M24: 4,643,817 km (0.108 R)
• M25: 4,739,859 km (0.104 R)
• M26: 5,048,031 km (0.112 R)
• M27: 5,229,493 km (0.102 R)
• M28: 5,396,294 km (0.062 R)
• M29: 6,098,806 km (0.116 R)
• M30: 6,186,470 km (0.084 R)
• M31: 6,309,889 km (0.094 R)
• M32: 6,380,798 km (0.052 R)
• M33: 6,667,128 km (0.047 R)
• M34: 6,793,688 km (0.1 R)
• M35: 6,884,644 km (0.076 R)
• M36: 7,740,343 km (0.07 R)
• M37: 7,873,486 km (0.1 R)
• M38: 8,064,971 km (0.078 R)
• M39: 8,413,683 km (0.058 R)
• M40: 8,668,598 km (0.061 R)
• M41: 9,005,941 km (0.041 R)
• M42: 9,307,082 km (0.092 R)
• M43: 9,591,168 km (0.111 R)
• M44: 9,919,536 km (0.051 R)
• M45: 10,355,913 km (0.11 R)
• M46: 10,439,687 km (0.1 R)
• M47: 10,523,761 km (0.064 R)
• M48: 10,904,937 km (0.11 R)
• M49: 10,990,208 km (0.081 R)
• M50: 11,183,039 km (0.074 R)
• M51: 11,290,600 km (0.083 R)
• M52: 11,420,152 km (0.083 R)
• M53: 11,593,685 km (0.08 R)
• M54: 11,768,116 km (0.093 R)
• M55: 11,899,613 km (0.101 R)
• M56: 12,452,228 km (0.034 R)
• M57: 12,586,118 km (0.118 R)
• M58: 12,968,191 km (0.065 R)
• M59: 13,240,160 km (0.099 R)
• M60: 13,491,035 km (0.046 R)
• M61: 13,720,668 km (0.084 R)
• M62: 13,905,122 km (0.092 R)
• M63: 14,160,336 km (0.115 R)
• M64: 14,510,694 km (0.062 R)
• M65: 14,628,129 km (0.073 R)
• M66: 14,792,985 km (0.038 R)
• M67: 15,172,366 km (0.084 R)
• M68: 15,916,465 km (0.117 R)
• M69: 16,061,875 km (0.037 R)
• M70: 16,354,039 km (0.106 R)
• M71: 16,451,727 km (0.045 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 8.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.33 AU - 5.03 AU

Year: 5518 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,049,333 km

• M1: 106,962 km (0.094 R)
• M2: 184,005 km (0.093 R)
• M3: 239,955 km (0.103 R)
• M4: 310,116 km (0.092 R)
• M5: 371,751 km (0.11 R)
• M6: 476,768 km (0.063 R)
• M7: 658,530 km (0.026 R)
• M8: 854,353 km (0.118 R)
• M9: 963,859 km (0.091 R)
• M10: 1,069,026 km (0.092 R)
• M11: 1,123,181 km (0.083 R)
• M12: 1,330,075 km (0.07 R)
• M13: 1,559,408 km (0.102 R)
• M14: 1,631,814 km (0.118 R)
• M15: 1,726,509 km (0.098 R)
• M16: 1,801,607 km (0.094 R)
• M17: 1,954,945 km (0.076 R)
• M18: 2,021,965 km (0.091 R)
• M19: 2,123,991 km (0.092 R)
• M20: 2,192,955 km (0.118 R)
• M21: 2,321,609 km (0.11 R)
• M22: 2,440,540 km (0.055 R)
• M23: 2,623,049 km (0.106 R)
• M24: 2,697,250 km (0.068 R)
• M25: 3,669,486 km (0.105 R)
• M26: 3,892,985 km (0.082 R)
• M27: 4,294,656 km (0.099 R)
• M28: 4,560,042 km (0.088 R)
• M29: 4,679,571 km (0.049 R)
• M30: 4,770,078 km (0.062 R)
• M31: 4,967,996 km (0.082 R)
• M32: 5,029,480 km (0.073 R)
• M33: 5,450,898 km (0.111 R)
• M34: 5,530,184 km (0.112 R)
• M35: 5,818,908 km (0.095 R)
• M36: 6,145,481 km (0.052 R)
• M37: 6,261,120 km (0.103 R)
• M38: 6,494,792 km (0.046 R)
• M39: 6,765,265 km (0.111 R)
• M40: 6,970,662 km (0.053 R)
• M41: 7,212,712 km (0.103 R)
• M42: 7,352,436 km (0.05 R)
• M43: 7,510,561 km (0.097 R)
• M44: 7,687,535 km (0.118 R)
• M45: 8,027,871 km (0.075 R)
• M46: 8,281,738 km (0.117 R)
• M47: 8,409,644 km (0.099 R)
• M48: 8,483,097 km (0.12 R)
• M49: 8,556,699 km (0.062 R)
• M50: 8,704,502 km (0.068 R)
• M51: 8,834,652 km (0.108 R)
• M52: 8,890,601 km (0.089 R)
• M53: 9,475,679 km (0.082 R)
• M54: 10,151,113 km (0.114 R)
• M55: 10,742,473 km (0.099 R)
• M56: 10,962,083 km (0.114 R)
• M57: 11,042,417 km (0.051 R)
• M58: 11,487,172 km (0.057 R)
• M59: 11,691,373 km (0.085 R)
• M60: 11,793,847 km (0.117 R)
• M61: 11,876,126 km (0.063 R)
• M62: 11,958,555 km (0.038 R)
• M63: 12,540,790 km (0.118 R)
• M64: 13,732,935 km (0.108 R)
• M65: 14,496,333 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 12.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.06 AU - 6.7 AU

Year: 8057 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,049,333 km

• M1: 364,869 km (0.075 R)
• M2: 606,470 km (0.049 R)
• M3: 937,380 km (0.047 R)
• M4: 1,042,697 km (0.101 R)
• M5: 1,152,352 km (0.09 R)
• M6: 1,266,047 km (0.074 R)
• M7: 1,424,022 km (0.074 R)
• M8: 1,631,215 km (0.038 R)
• M9: 1,760,468 km (0.096 R)
• M10: 1,915,601 km (0.081 R)
• M11: 2,006,556 km (0.11 R)
• M12: 2,360,505 km (0.108 R)
• M13: 2,708,918 km (0.071 R)
• M14: 3,208,426 km (0.083 R)
• M15: 3,372,235 km (0.045 R)
• M16: 4,055,449 km (0.093 R)
• M17: 4,233,021 km (0.039 R)
• M18: 4,352,849 km (0.105 R)
• M19: 4,534,611 km (0.066 R)
• M20: 4,781,148 km (0.073 R)
• M21: 5,159,182 km (0.119 R)
• M22: 5,744,558 km (0.111 R)
• M23: 5,910,911 km (0.069 R)
• M24: 6,011,441 km (0.075 R)
• M25: 7,335,083 km (0.099 R)
• M26: 7,808,111 km (0.112 R)
• M27: 8,441,658 km (0.081 R)
• M28: 8,745,641 km (0.056 R)
• M29: 9,169,452 km (0.052 R)
• M30: 9,917,292 km (0.09 R)
• M31: 10,157,546 km (0.102 R)
• M32: 11,262,625 km (0.059 R)
• M33: 11,597,425 km (0.119 R)
• M34: 11,977,853 km (0.095 R)
• M35: 12,534,955 km (0.109 R)
• M36: 13,320,045 km (0.036 R)
• M37: 14,846,392 km (0.086 R)
• M38: 15,075,426 km (0.109 R)
• M39: 15,213,505 km (0.102 R)
• M40: 15,444,484 km (0.075 R)
• M41: 16,003,681 km (0.069 R)
• M42: 16,380,219 km (0.084 R)
• M43: 17,046,079 km (0.084 R)
• M44: 18,208,305 km (0.117 R)
• M45: 18,355,360 km (0.103 R)
• M46: 18,997,284 km (0.108 R)
• M47: 19,395,962 km (0.049 R)
• M48: 19,999,141 km (0.091 R)
• M49: 20,353,837 km (0.068 R)
• M50: 20,455,564 km (0.056 R)
• M51: 20,812,953 km (0.067 R)
• M52: 22,683,675 km (0.098 R)
• M53: 22,841,949 km (0.109 R)
• M54: 24,607,503 km (0.105 R)
• M55: 25,424,607 km (0.057 R)
• M56: 25,974,229 km (0.116 R)
• M57: 26,861,794 km (0.112 R)
• M58: 27,477,838 km (0.044 R)
• M59: 27,646,584 km (0.076 R)
• M60: 29,009,421 km (0.109 R)
• M61: 29,641,472 km (0.085 R)
• M62: 30,045,984 km (0.112 R)
• M63: 30,161,773 km (0.076 R)
• M64: 31,682,286 km (0.114 R)
• M65: 32,214,405 km (0.056 R)
• M66: 33,888,705 km (0.05 R)
• M67: 35,224,015 km (0.057 R)
• M68: 35,591,129 km (0.089 R)
• M69: 35,836,619 km (0.094 R)
• M70: 36,391,028 km (0.069 R)
• M71: 37,321,378 km (0.078 R)
• M72: 38,573,961 km (0.059 R)
• M73: 40,350,734 km (0.056 R)
• M74: 40,606,696 km (0.088 R)
• M75: 41,055,939 km (0.092 R)
• M76: 41,442,500 km (0.115 R)
• M77: 42,608,914 km (0.102 R)
• M78: 42,804,439 km (0.027 R)
• M79: 43,000,262 km (0.099 R)
• M80: 43,261,759 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit