🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 44.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,670,532 km

• M1: 57,745 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 13.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 524 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,670,532 km

• M1: 180,864 km (0.075 R)
• M2: 309,967 km (0.093 R)
• M3: 438,172 km (0.053 R)
• M4: 535,261 km (0.101 R)
• M5: 676,482 km (0.074 R)
• M6: 837,150 km (0.112 R)
• M7: 1,043,445 km (0.078 R)
• M8: 1,161,478 km (0.064 R)
• M9: 1,273,078 km (0.044 R)
• M10: 1,365,081 km (0.088 R)
• M11: 1,453,643 km (0.077 R)
• M12: 1,605,784 km (0.054 R)
• M13: 1,782,758 km (0.095 R)
• M14: 1,880,445 km (0.099 R)
• M15: 2,033,783 km (0.063 R)
• M16: 2,163,784 km (0.108 R)
• M17: 2,439,642 km (0.043 R)
• M18: 2,534,188 km (0.113 R)
• M19: 2,637,410 km (0.093 R)
• M20: 2,749,609 km (0.106 R)
• M21: 2,948,125 km (0.074 R)
• M22: 3,072,591 km (0.104 R)
• M23: 3,159,208 km (0.115 R)
• M24: 3,246,723 km (0.106 R)
• M25: 3,432,523 km (0.113 R)
• M26: 3,539,037 km (0.093 R)
• M27: 3,721,995 km (0.083 R)
• M28: 3,907,945 km (0.093 R)
• M29: 4,028,072 km (0.027 R)
• M30: 4,254,414 km (0.05 R)
• M31: 4,475,968 km (0.114 R)
• M32: 4,601,780 km (0.105 R)
• M33: 5,163,819 km (0.111 R)
• M34: 5,258,066 km (0.059 R)
• M35: 5,391,058 km (0.09 R)
• M36: 5,505,800 km (0.111 R)
• M37: 5,983,316 km (0.102 R)
• M38: 6,122,293 km (0.109 R)
• M39: 6,312,581 km (0.061 R)
• M40: 6,423,583 km (0.099 R)
• M41: 6,576,173 km (0.045 R)
• M42: 6,668,325 km (0.119 R)
• M43: 6,760,777 km (0.106 R)
• M44: 6,853,826 km (0.056 R)
• M45: 7,082,861 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 8.2

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.83 AU - 2.25 AU

Year: 1881 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,670,532 km

• M1: 108,159 km (0.104 R)
• M2: 217,665 km (0.118 R)
• M3: 293,511 km (0.1 R)
• M4: 450,439 km (0.074 R)
• M5: 501,602 km (0.072 R)
• M6: 643,869 km (0.045 R)
• M7: 763,996 km (0.084 R)
• M8: 863,928 km (0.097 R)
• M9: 987,944 km (0.05 R)
• M10: 1,190,350 km (0.064 R)
• M11: 1,264,401 km (0.081 R)
• M12: 1,576,462 km (0.04 R)
• M13: 1,669,961 km (0.1 R)
• M14: 1,887,476 km (0.107 R)
• M15: 1,999,675 km (0.079 R)
• M16: 2,075,820 km (0.111 R)
• M17: 2,204,773 km (0.107 R)
• M18: 2,677,054 km (0.105 R)
• M19: 2,975,502 km (0.092 R)
• M20: 3,165,491 km (0.093 R)
• M21: 3,359,519 km (0.083 R)
• M22: 3,435,216 km (0.093 R)
• M23: 3,743,836 km (0.082 R)
• M24: 4,045,276 km (0.046 R)
• M25: 4,190,685 km (0.096 R)
• M26: 4,453,828 km (0.09 R)
• M27: 4,570,514 km (0.073 R)
• M28: 4,688,397 km (0.078 R)
• M29: 4,756,165 km (0.118 R)
• M30: 4,927,006 km (0.082 R)
• M31: 5,030,528 km (0.105 R)
• M32: 5,345,431 km (0.094 R)
• M33: 5,505,351 km (0.082 R)
• M34: 5,829,829 km (0.102 R)
• M35: 5,884,582 km (0.103 R)
• M36: 6,068,138 km (0.063 R)
• M37: 6,216,390 km (0.068 R)
• M38: 6,365,838 km (0.102 R)
• M39: 6,440,936 km (0.102 R)
• M40: 6,516,334 km (0.094 R)
• M41: 7,208,822 km (0.099 R)
• M42: 7,623,507 km (0.117 R)
• M43: 7,763,531 km (0.071 R)
• M44: 7,823,669 km (0.096 R)
• M45: 7,964,890 km (0.072 R)
• M46: 8,107,008 km (0.091 R)
• M47: 8,621,026 km (0.111 R)
• M48: 9,724,011 km (0.09 R)
• M49: 9,832,470 km (0.107 R)
• M50: 9,963,069 km (0.07 R)
• M51: 10,336,315 km (0.092 R)
• M52: 10,758,780 km (0.053 R)
• M53: 11,255,145 km (0.05 R)
• M54: 12,083,319 km (0.06 R)
• M55: 12,340,328 km (0.034 R)
• M56: 12,434,276 km (0.069 R)
• M57: 12,552,009 km (0.107 R)
• M58: 12,717,315 km (0.12 R)
• M59: 12,955,026 km (0.037 R)
• M60: 13,193,934 km (0.101 R)
• M61: 13,676,537 km (0.057 R)
• M62: 13,919,932 km (0.056 R)
• M63: 14,017,620 km (0.094 R)
• M64: 14,312,327 km (0.083 R)
• M65: 14,460,429 km (0.068 R)
• M66: 14,534,630 km (0.095 R)
• M67: 14,683,629 km (0.105 R)
• M68: 14,982,825 km (0.097 R)
• M69: 15,057,923 km (0.056 R)
• M70: 15,183,436 km (0.096 R)
• M71: 15,435,508 km (0.07 R)
• M72: 15,816,235 km (0.054 R)
• M73: 15,867,248 km (0.115 R)
• M74: 15,969,423 km (0.083 R)
• M75: 17,133,594 km (0.108 R)
• M76: 17,290,821 km (0.083 R)
• M77: 17,448,647 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 12.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.89 AU - 2.31 AU

Year: 1965 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,670,532 km

• M1: 159,322 km (0.058 R)
• M2: 252,671 km (0.059 R)
• M3: 369,208 km (0.051 R)
• M4: 489,783 km (0.095 R)
• M5: 616,194 km (0.106 R)
• M6: 800,498 km (0.096 R)
• M7: 893,548 km (0.076 R)
• M8: 977,323 km (0.091 R)
• M9: 1,078,002 km (0.054 R)
• M10: 1,459,327 km (0.056 R)
• M11: 1,538,614 km (0.095 R)
• M12: 1,674,299 km (0.112 R)
• M13: 1,763,161 km (0.065 R)
• M14: 1,899,743 km (0.119 R)
• M15: 1,998,777 km (0.11 R)
• M16: 2,123,542 km (0.106 R)
• M17: 2,300,217 km (0.048 R)
• M18: 2,661,945 km (0.065 R)
• M19: 2,833,084 km (0.071 R)
• M20: 3,028,310 km (0.081 R)
• M21: 3,144,846 km (0.084 R)
• M22: 3,228,172 km (0.079 R)
• M23: 3,368,495 km (0.108 R)
• M24: 3,518,093 km (0.029 R)
• M25: 3,750,568 km (0.114 R)
• M26: 3,876,081 km (0.064 R)
• M27: 4,161,813 km (0.112 R)
• M28: 4,245,737 km (0.112 R)
• M29: 4,330,410 km (0.066 R)
• M30: 4,470,134 km (0.086 R)
• M31: 4,858,041 km (0.12 R)
• M32: 4,938,525 km (0.109 R)
• M33: 5,133,601 km (0.117 R)
• M34: 5,232,186 km (0.109 R)
• M35: 5,372,808 km (0.113 R)
• M36: 5,472,889 km (0.119 R)
• M37: 5,565,190 km (0.087 R)
• M38: 5,819,507 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.62 AU - 3.92 AU

Year: 4726 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,670,532 km

• M1: 156,779 km (0.078 R)
• M2: 328,068 km (0.103 R)
• M3: 431,141 km (0.11 R)
• M4: 538,702 km (0.109 R)
• M5: 726,447 km (0.096 R)
• M6: 873,203 km (0.11 R)
• M7: 1,071,719 km (0.108 R)
• M8: 1,285,794 km (0.1 R)
• M9: 1,959,134 km (0.105 R)
• M10: 2,169,917 km (0.028 R)
• M11: 2,296,477 km (0.101 R)
• M12: 2,671,818 km (0.095 R)
• M13: 3,046,710 km (0.103 R)
• M14: 3,312,994 km (0.075 R)
• M15: 3,459,600 km (0.078 R)
• M16: 3,651,235 km (0.086 R)
• M17: 3,780,937 km (0.107 R)
• M18: 4,022,986 km (0.116 R)
• M19: 4,134,736 km (0.086 R)
• M20: 4,499,156 km (0.038 R)
• M21: 4,615,244 km (0.071 R)
• M22: 4,969,492 km (0.116 R)
• M23: 6,817,025 km (0.112 R)
• M24: 6,950,766 km (0.106 R)
• M25: 7,085,254 km (0.035 R)
• M26: 7,494,255 km (0.057 R)
• M27: 7,771,310 km (0.08 R)
• M28: 7,939,159 km (0.111 R)
• M29: 8,449,737 km (0.062 R)
• M30: 8,767,183 km (0.116 R)
• M31: 8,912,742 km (0.05 R)
• M32: 9,029,727 km (0.118 R)
• M33: 9,802,999 km (0.079 R)
• M34: 10,136,602 km (0.113 R)
• M35: 10,412,311 km (0.114 R)
• M36: 11,065,306 km (0.096 R)
• M37: 11,191,267 km (0.043 R)
• M38: 11,476,251 km (0.093 R)
• M39: 11,667,587 km (0.106 R)
• M40: 11,924,446 km (0.095 R)
• M41: 12,150,638 km (0.112 R)
• M42: 12,804,830 km (0.099 R)
• M43: 13,136,339 km (0.066 R)
• M44: 13,236,270 km (0.106 R)
• M45: 14,113,512 km (0.118 R)
• M46: 14,387,276 km (0.102 R)
• M47: 14,662,686 km (0.11 R)
• M48: 15,044,310 km (0.088 R)
• M49: 16,316,191 km (0.089 R)
• M50: 16,459,655 km (0.112 R)
• M51: 17,991,089 km (0.106 R)
• M52: 18,250,791 km (0.108 R)
• M53: 18,362,391 km (0.105 R)
• M54: 19,415,709 km (0.101 R)
• M55: 20,218,451 km (0.118 R)
• M56: 20,411,133 km (0.117 R)
• M57: 20,682,055 km (0.036 R)
• M58: 20,954,024 km (0.037 R)
• M59: 21,659,079 km (0.06 R)
• M60: 21,856,399 km (0.115 R)
• M61: 22,292,327 km (0.097 R)
• M62: 22,651,212 km (0.093 R)
• M63: 23,415,208 km (0.073 R)
• M64: 23,496,141 km (0.099 R)
• M65: 23,902,000 km (0.093 R)
• M66: 24,105,902 km (0.101 R)
• M67: 24,228,422 km (0.063 R)
• M68: 24,351,242 km (0.07 R)
• M69: 24,885,755 km (0.107 R)
• M70: 25,133,789 km (0.072 R)
• M71: 25,465,746 km (0.042 R)
• M72: 26,050,076 km (0.039 R)
• M73: 26,977,433 km (0.051 R)
• M74: 27,232,198 km (0.115 R)
• M75: 27,445,225 km (0.08 R)
• M76: 27,701,487 km (0.039 R)
• M77: 27,787,056 km (0.076 R)
• M78: 28,474,908 km (0.11 R)
• M79: 28,561,375 km (0.117 R)
• M80: 28,734,310 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 9.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.2 AU - 4.7 AU

Year: 5069 Days

Day: 9.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,670,532 km

• M1: 119,080 km (0.111 R)
• M2: 182,509 km (0.085 R)
• M3: 291,117 km (0.06 R)
• M4: 539,001 km (0.12 R)
• M5: 800,498 km (0.094 R)
• M6: 939,624 km (0.113 R)
• M7: 1,086,978 km (0.073 R)
• M8: 1,184,965 km (0.062 R)
• M9: 1,606,532 km (0.093 R)
• M10: 1,686,566 km (0.114 R)
• M11: 1,850,825 km (0.089 R)
• M12: 1,935,048 km (0.086 R)
• M13: 2,055,026 km (0.098 R)
• M14: 2,597,468 km (0.097 R)
• M15: 3,022,475 km (0.082 R)
• M16: 3,102,211 km (0.046 R)
• M17: 3,722,145 km (0.095 R)
• M18: 3,850,649 km (0.077 R)
• M19: 4,200,858 km (0.109 R)
• M20: 4,357,188 km (0.108 R)
• M21: 4,768,432 km (0.084 R)
• M22: 4,978,767 km (0.063 R)
• M23: 5,144,372 km (0.115 R)
• M24: 5,287,836 km (0.101 R)
• M25: 5,481,266 km (0.043 R)
• M26: 5,603,338 km (0.103 R)
• M27: 6,227,161 km (0.099 R)
• M28: 6,794,436 km (0.058 R)
• M29: 6,925,633 km (0.07 R)
• M30: 7,812,749 km (0.075 R)
• M31: 7,895,177 km (0.085 R)
• M32: 7,977,905 km (0.068 R)
• M33: 8,116,432 km (0.05 R)
• M34: 8,255,858 km (0.096 R)
• M35: 8,452,130 km (0.084 R)
• M36: 8,650,198 km (0.08 R)
• M37: 8,935,630 km (0.047 R)
• M38: 9,340,442 km (0.119 R)
• M39: 9,515,921 km (0.091 R)
• M40: 9,633,355 km (0.069 R)
• M41: 9,810,479 km (0.115 R)
• M42: 10,228,156 km (0.111 R)
• M43: 10,926,928 km (0.074 R)
• M44: 11,080,864 km (0.054 R)
• M45: 11,547,011 km (0.087 R)
• M46: 12,627,407 km (0.045 R)
• M47: 13,508,239 km (0.052 R)
• M48: 13,607,273 km (0.118 R)
• M49: 13,972,740 km (0.097 R)
• M50: 14,039,461 km (0.111 R)
• M51: 14,611,374 km (0.097 R)
• M52: 15,156,807 km (0.091 R)
• M53: 15,294,138 km (0.099 R)
• M54: 15,397,361 km (0.105 R)
• M55: 15,604,703 km (0.112 R)
• M56: 16,832,453 km (0.115 R)
• M57: 17,117,288 km (0.117 R)
• M58: 17,296,207 km (0.12 R)
• M59: 17,368,014 km (0.06 R)
• M60: 17,909,259 km (0.117 R)
• M61: 18,054,518 km (0.118 R)
• M62: 18,602,645 km (0.082 R)
• M63: 18,713,048 km (0.034 R)
• M64: 19,753,052 km (0.102 R)
• M65: 20,053,595 km (0.096 R)
• M66: 20,811,757 km (0.091 R)
• M67: 20,926,199 km (0.088 R)
• M68: 21,232,575 km (0.093 R)
• M69: 21,695,132 km (0.096 R)
• M70: 21,772,474 km (0.117 R)
• M71: 21,849,966 km (0.098 R)
• M72: 22,160,830 km (0.055 R)
• M73: 22,238,771 km (0.08 R)
• M74: 22,551,430 km (0.084 R)
• M75: 22,629,969 km (0.079 R)
• M76: 22,865,586 km (0.109 R)
• M77: 23,300,018 km (0.107 R)
• M78: 23,498,385 km (0.055 R)
• M79: 24,096,776 km (0.043 R)
• M80: 24,176,961 km (0.082 R)
• M81: 24,902,361 km (0.07 R)
• M82: 25,471,581 km (0.071 R)
• M83: 25,757,761 km (0.08 R)
• M84: 25,880,731 km (0.092 R)
• M85: 25,962,860 km (0.117 R)
• M86: 26,996,432 km (0.116 R)
• M87: 28,001,281 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 9.6

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.42 AU - 4.68 AU

Year: 5263 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,670,532 km

• M1: 194,178 km (0.071 R)
• M2: 549,473 km (0.113 R)
• M3: 705,803 km (0.037 R)
• M4: 789,877 km (0.06 R)
• M5: 903,122 km (0.072 R)
• M6: 968,646 km (0.093 R)
• M7: 1,262,008 km (0.108 R)
• M8: 1,426,864 km (0.065 R)
• M9: 1,631,066 km (0.096 R)
• M10: 2,015,682 km (0.07 R)
• M11: 2,156,005 km (0.118 R)
• M12: 2,336,270 km (0.109 R)
• M13: 2,446,673 km (0.046 R)
• M14: 2,867,043 km (0.113 R)
• M15: 3,289,208 km (0.105 R)
• M16: 3,351,142 km (0.061 R)
• M17: 3,413,524 km (0.072 R)
• M18: 3,476,355 km (0.079 R)
• M19: 3,539,486 km (0.078 R)
• M20: 4,417,775 km (0.093 R)
• M21: 5,556,514 km (0.067 R)
• M22: 5,804,697 km (0.096 R)
• M23: 5,955,491 km (0.032 R)
• M24: 6,082,051 km (0.112 R)
• M25: 6,235,090 km (0.117 R)
• M26: 6,702,134 km (0.088 R)
• M27: 7,180,399 km (0.119 R)
• M28: 7,450,872 km (0.081 R)
• M29: 7,752,461 km (0.059 R)
• M30: 8,282,486 km (0.077 R)
• M31: 9,143,422 km (0.107 R)
• M32: 10,457,041 km (0.089 R)
• M33: 10,579,262 km (0.025 R)
• M34: 10,856,317 km (0.1 R)
• M35: 11,260,681 km (0.034 R)
• M36: 11,988,175 km (0.056 R)
• M37: 12,406,151 km (0.115 R)
• M38: 12,600,629 km (0.091 R)
• M39: 13,058,398 km (0.092 R)
• M40: 13,190,194 km (0.114 R)
• M41: 13,256,316 km (0.074 R)
• M42: 13,421,921 km (0.07 R)
• M43: 13,554,913 km (0.117 R)
• M44: 14,396,252 km (0.038 R)
• M45: 14,566,644 km (0.093 R)
• M46: 14,978,038 km (0.096 R)
• M47: 15,358,615 km (0.047 R)
• M48: 15,602,460 km (0.096 R)
• M49: 16,377,077 km (0.111 R)
• M50: 16,948,392 km (0.094 R)
• M51: 17,200,314 km (0.059 R)
• M52: 17,489,786 km (0.064 R)
• M53: 18,515,728 km (0.052 R)
• M54: 18,700,931 km (0.025 R)
• M55: 18,924,131 km (0.118 R)
• M56: 18,998,630 km (0.117 R)
• M57: 19,223,027 km (0.041 R)
• M58: 19,674,214 km (0.12 R)
• M59: 20,128,992 km (0.1 R)
• M60: 20,205,137 km (0.052 R)
• M61: 20,625,657 km (0.115 R)
• M62: 21,982,510 km (0.071 R)
• M63: 22,217,977 km (0.118 R)
• M64: 23,128,579 km (0.052 R)
• M65: 23,288,200 km (0.12 R)
• M66: 23,528,155 km (0.094 R)
• M67: 23,688,673 km (0.059 R)
• M68: 24,537,492 km (0.106 R)
• M69: 24,740,945 km (0.088 R)
• M70: 24,904,156 km (0.118 R)
• M71: 25,108,806 km (0.087 R)
• M72: 25,767,036 km (0.114 R)
• M73: 26,723,266 km (0.071 R)
• M74: 27,860,659 km (0.113 R)
• M75: 28,584,862 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit