🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 8.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 376 Days

Day: 7.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 6,390,461 km

• M1: 139,126 km (0.068 R)
• M2: 197,469 km (0.088 R)
• M3: 333,454 km (0.082 R)
• M4: 403,017 km (0.059 R)
• M5: 457,769 km (0.033 R)
• M6: 531,820 km (0.063 R)
• M7: 587,471 km (0.089 R)
• M8: 648,357 km (0.071 R)
• M9: 730,187 km (0.107 R)
• M10: 897,886 km (0.099 R)
• M11: 972,835 km (0.101 R)
• M12: 1,089,222 km (0.06 R)
• M13: 1,375,403 km (0.116 R)
• M14: 1,438,683 km (0.116 R)
• M15: 1,503,010 km (0.087 R)
• M16: 1,672,355 km (0.039 R)
• M17: 1,839,156 km (0.104 R)
• M18: 1,909,318 km (0.06 R)
• M19: 2,245,165 km (0.072 R)
• M20: 2,458,641 km (0.113 R)
• M21: 2,540,920 km (0.106 R)
• M22: 2,599,712 km (0.098 R)
• M23: 2,718,493 km (0.069 R)
• M24: 2,783,568 km (0.086 R)
• M25: 2,859,414 km (0.114 R)
• M26: 2,946,180 km (0.104 R)
• M27: 3,023,523 km (0.077 R)
• M28: 3,106,699 km (0.049 R)
• M29: 3,468,875 km (0.085 R)
• M30: 3,844,516 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 10.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 376 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,390,461 km

• M1: 127,906 km (0.089 R)
• M2: 227,239 km (0.082 R)
• M3: 318,494 km (0.058 R)
• M4: 398,678 km (0.104 R)
• M5: 490,831 km (0.086 R)
• M6: 568,023 km (0.108 R)
• M7: 664,065 km (0.066 R)
• M8: 747,541 km (0.105 R)
• M9: 870,211 km (0.117 R)
• M10: 938,278 km (0.095 R)
• M11: 1,012,478 km (0.059 R)
• M12: 1,084,585 km (0.104 R)
• M13: 1,167,312 km (0.116 R)
• M14: 1,247,796 km (0.071 R)
• M15: 1,311,674 km (0.052 R)
• M16: 1,433,596 km (0.118 R)
• M17: 1,515,277 km (0.094 R)
• M18: 1,628,522 km (0.095 R)
• M19: 1,719,328 km (0.038 R)
• M20: 1,796,222 km (0.114 R)
• M21: 1,890,019 km (0.108 R)
• M22: 1,953,449 km (0.094 R)
• M23: 2,061,010 km (0.061 R)
• M24: 2,142,989 km (0.059 R)
• M25: 2,209,411 km (0.108 R)
• M26: 2,401,345 km (0.086 R)
• M27: 2,493,497 km (0.084 R)
• M28: 2,557,675 km (0.091 R)
• M29: 2,622,451 km (0.062 R)
• M30: 2,807,653 km (0.114 R)
• M31: 2,905,041 km (0.106 R)
• M32: 2,991,209 km (0.098 R)
• M33: 3,178,805 km (0.107 R)
• M34: 3,312,396 km (0.093 R)
• M35: 3,467,379 km (0.107 R)
• M36: 3,532,754 km (0.105 R)
• M37: 3,611,592 km (0.103 R)
• M38: 3,784,677 km (0.118 R)
• M39: 4,028,970 km (0.069 R)
• M40: 4,097,635 km (0.078 R)
• M41: 4,490,030 km (0.115 R)
• M42: 4,589,962 km (0.051 R)
• M43: 4,756,016 km (0.106 R)
• M44: 4,828,720 km (0.069 R)
• M45: 4,894,543 km (0.114 R)
• M46: 5,012,277 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 12.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.63 AU - 1.97 AU

Year: 1584 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 6,390,461 km

• M1: 154,535 km (0.065 R)
• M2: 243,246 km (0.108 R)
• M3: 362,476 km (0.116 R)
• M4: 442,959 km (0.12 R)
• M5: 536,907 km (0.04 R)
• M6: 761,453 km (0.113 R)
• M7: 898,784 km (0.044 R)
• M8: 1,038,508 km (0.089 R)
• M9: 1,142,928 km (0.058 R)
• M10: 1,303,147 km (0.052 R)
• M11: 1,526,197 km (0.071 R)
• M12: 1,736,981 km (0.051 R)
• M13: 1,846,187 km (0.066 R)
• M14: 2,502,174 km (0.056 R)
• M15: 2,861,059 km (0.113 R)
• M16: 2,970,864 km (0.107 R)
• M17: 3,133,477 km (0.09 R)
• M18: 3,499,244 km (0.058 R)
• M19: 3,649,440 km (0.052 R)
• M20: 3,801,880 km (0.119 R)
• M21: 3,978,705 km (0.101 R)
• M22: 4,352,251 km (0.096 R)
• M23: 4,537,303 km (0.114 R)
• M24: 4,713,380 km (0.076 R)
• M25: 4,903,669 km (0.058 R)
• M26: 4,999,710 km (0.118 R)
• M27: 5,157,387 km (0.119 R)
• M28: 5,316,559 km (0.072 R)
• M29: 5,415,293 km (0.074 R)
• M30: 5,552,175 km (0.116 R)
• M31: 5,893,109 km (0.074 R)
• M32: 6,137,103 km (0.114 R)
• M33: 6,227,759 km (0.088 R)
• M34: 6,358,209 km (0.035 R)
• M35: 6,555,528 km (0.057 R)
• M36: 6,701,685 km (0.102 R)
• M37: 6,862,204 km (0.094 R)
• M38: 7,037,533 km (0.077 R)
• M39: 7,173,517 km (0.104 R)
• M40: 7,324,013 km (0.097 R)
• M41: 7,531,056 km (0.084 R)
• M42: 7,838,180 km (0.074 R)
• M43: 8,624,168 km (0.092 R)
• M44: 8,711,383 km (0.06 R)
• M45: 8,828,219 km (0.104 R)
• M46: 9,241,259 km (0.115 R)
• M47: 9,330,569 km (0.076 R)
• M48: 9,435,138 km (0.032 R)
• M49: 9,585,334 km (0.099 R)
• M50: 9,705,910 km (0.109 R)
• M51: 9,842,343 km (0.094 R)
• M52: 9,979,225 km (0.117 R)
• M53: 10,132,264 km (0.067 R)
• M54: 10,255,084 km (0.11 R)
• M55: 10,394,060 km (0.118 R)
• M56: 10,502,519 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 8.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.23 AU - 2.59 AU

Year: 2454 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,390,461 km

• M1: 134,488 km (0.084 R)
• M2: 234,270 km (0.065 R)
• M3: 323,730 km (0.109 R)
• M4: 381,624 km (0.049 R)
• M5: 539,450 km (0.106 R)
• M6: 898,335 km (0.098 R)
• M7: 956,379 km (0.103 R)
• M8: 1,373,308 km (0.103 R)
• M9: 1,441,076 km (0.118 R)
• M10: 1,562,101 km (0.062 R)
• M11: 1,870,721 km (0.082 R)
• M12: 1,984,117 km (0.098 R)
• M13: 2,080,607 km (0.057 R)
• M14: 2,268,053 km (0.063 R)
• M15: 2,369,032 km (0.088 R)
• M16: 2,586,098 km (0.052 R)
• M17: 3,006,169 km (0.091 R)
• M18: 3,106,250 km (0.049 R)
• M19: 3,264,076 km (0.041 R)
• M20: 3,599,474 km (0.059 R)
• M21: 3,670,234 km (0.032 R)
• M22: 3,777,346 km (0.113 R)
• M23: 4,092,549 km (0.065 R)
• M24: 4,479,559 km (0.051 R)
• M25: 4,852,207 km (0.045 R)
• M26: 5,022,599 km (0.11 R)
• M27: 5,423,222 km (0.108 R)
• M28: 5,504,603 km (0.08 R)
• M29: 5,861,993 km (0.097 R)
• M30: 6,241,223 km (0.117 R)
• M31: 6,555,977 km (0.111 R)
• M32: 6,729,959 km (0.068 R)
• M33: 6,861,456 km (0.087 R)
• M34: 7,097,222 km (0.102 R)
• M35: 7,171,423 km (0.118 R)
• M36: 7,395,820 km (0.111 R)
• M37: 7,471,067 km (0.025 R)
• M38: 7,531,505 km (0.082 R)
• M39: 7,820,677 km (0.067 R)
• M40: 9,110,211 km (0.088 R)
• M41: 9,239,613 km (0.119 R)
• M42: 9,713,539 km (0.076 R)
• M43: 10,346,638 km (0.1 R)
• M44: 10,498,479 km (0.075 R)
• M45: 10,992,900 km (0.075 R)
• M46: 11,599,819 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 8.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.95 AU - 2.99 AU

Year: 2547 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 6,390,461 km

• M1: 107,112 km (0.025 R)
• M2: 252,222 km (0.109 R)
• M3: 327,470 km (0.086 R)
• M4: 548,725 km (0.084 R)
• M5: 630,555 km (0.098 R)
• M6: 765,642 km (0.074 R)
• M7: 841,338 km (0.111 R)
• M8: 955,332 km (0.078 R)
• M9: 1,065,286 km (0.09 R)
• M10: 1,150,557 km (0.083 R)
• M11: 1,238,222 km (0.056 R)
• M12: 1,308,084 km (0.108 R)
• M13: 1,420,581 km (0.109 R)
• M14: 1,525,749 km (0.09 R)
• M15: 1,688,511 km (0.117 R)
• M16: 1,834,219 km (0.082 R)
• M17: 2,090,331 km (0.116 R)
• M18: 2,247,110 km (0.115 R)
• M19: 2,395,361 km (0.113 R)
• M20: 2,979,840 km (0.059 R)
• M21: 3,033,845 km (0.073 R)
• M22: 3,351,142 km (0.053 R)
• M23: 3,635,677 km (0.045 R)
• M24: 3,898,521 km (0.095 R)
• M25: 4,167,647 km (0.06 R)
• M26: 4,350,456 km (0.094 R)
• M27: 4,427,349 km (0.091 R)
• M28: 4,613,898 km (0.048 R)
• M29: 4,676,579 km (0.118 R)
• M30: 4,755,417 km (0.092 R)
• M31: 5,075,257 km (0.101 R)
• M32: 5,140,183 km (0.059 R)
• M33: 5,369,217 km (0.074 R)
• M34: 5,568,182 km (0.115 R)
• M35: 5,752,786 km (0.104 R)
• M36: 6,283,859 km (0.112 R)
• M37: 6,353,571 km (0.08 R)
• M38: 6,493,744 km (0.066 R)
• M39: 6,599,510 km (0.095 R)
• M40: 6,902,296 km (0.07 R)
• M41: 7,763,232 km (0.047 R)
• M42: 9,424,217 km (0.101 R)
• M43: 9,664,621 km (0.077 R)
• M44: 10,192,103 km (0.089 R)
• M45: 10,562,956 km (0.108 R)
• M46: 10,980,035 km (0.101 R)
• M47: 11,190,669 km (0.097 R)
• M48: 11,551,798 km (0.075 R)
• M49: 11,680,153 km (0.064 R)
• M50: 11,852,041 km (0.107 R)
• M51: 11,959,901 km (0.117 R)
• M52: 12,241,893 km (0.097 R)
• M53: 12,329,109 km (0.094 R)
• M54: 12,460,306 km (0.101 R)
• M55: 12,569,961 km (0.082 R)
• M56: 12,923,162 km (0.082 R)
• M57: 13,145,464 km (0.113 R)
• M58: 13,436,582 km (0.057 R)
• M59: 13,549,079 km (0.112 R)
• M60: 13,616,697 km (0.087 R)
• M61: 13,752,383 km (0.093 R)
• M62: 13,843,039 km (0.06 R)
• M63: 14,161,982 km (0.103 R)
• M64: 14,253,536 km (0.107 R)
• M65: 14,529,394 km (0.079 R)
• M66: 14,783,860 km (0.103 R)
• M67: 14,923,285 km (0.029 R)
• M68: 15,320,767 km (0.115 R)
• M69: 15,485,324 km (0.067 R)
• M70: 15,674,267 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 12.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.53 AU - 2.57 AU

Year: 2671 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 6,390,461 km

• M1: 232,325 km (0.077 R)
• M2: 360,381 km (0.103 R)
• M3: 695,481 km (0.045 R)
• M4: 794,514 km (0.037 R)
• M5: 888,163 km (0.076 R)
• M6: 1,169,556 km (0.104 R)
• M7: 1,390,063 km (0.103 R)
• M8: 1,518,718 km (0.093 R)
• M9: 1,746,854 km (0.109 R)
• M10: 1,830,180 km (0.12 R)
• M11: 1,986,510 km (0.098 R)
• M12: 2,420,194 km (0.086 R)
• M13: 2,529,251 km (0.067 R)
• M14: 2,720,437 km (0.113 R)
• M15: 2,866,894 km (0.082 R)
• M16: 3,016,192 km (0.098 R)
• M17: 3,185,088 km (0.12 R)
• M18: 3,444,341 km (0.091 R)
• M19: 3,585,412 km (0.116 R)
• M20: 4,169,442 km (0.1 R)
• M21: 4,301,238 km (0.105 R)
• M22: 4,434,380 km (0.093 R)
• M23: 4,511,124 km (0.072 R)
• M24: 4,783,093 km (0.115 R)
• M25: 4,980,861 km (0.104 R)
• M26: 5,060,597 km (0.107 R)
• M27: 5,404,821 km (0.102 R)
• M28: 5,861,544 km (0.1 R)
• M29: 6,030,739 km (0.091 R)
• M30: 6,352,374 km (0.069 R)
• M31: 6,504,515 km (0.047 R)
• M32: 6,679,844 km (0.068 R)
• M33: 6,790,098 km (0.058 R)
• M34: 7,305,612 km (0.109 R)
• M35: 7,556,637 km (0.048 R)
• M36: 7,833,842 km (0.08 R)
• M37: 7,926,892 km (0.092 R)
• M38: 8,161,312 km (0.083 R)
• M39: 8,398,125 km (0.066 R)
• M40: 8,493,419 km (0.09 R)
• M41: 8,781,694 km (0.103 R)
• M42: 9,269,234 km (0.098 R)
• M43: 9,442,019 km (0.115 R)
• M44: 10,245,360 km (0.059 R)
• M45: 10,706,869 km (0.107 R)
• M46: 10,862,301 km (0.083 R)
• M47: 11,280,278 km (0.091 R)
• M48: 11,359,266 km (0.118 R)
• M49: 11,438,403 km (0.066 R)
• M50: 11,783,525 km (0.051 R)
• M51: 11,890,338 km (0.088 R)
• M52: 12,321,180 km (0.078 R)
• M53: 12,538,546 km (0.105 R)
• M54: 12,620,376 km (0.066 R)
• M55: 12,784,484 km (0.114 R)
• M56: 12,866,913 km (0.086 R)
• M57: 13,728,447 km (0.109 R)
• M58: 14,095,261 km (0.111 R)
• M59: 14,294,077 km (0.113 R)
• M60: 14,522,512 km (0.049 R)
• M61: 14,925,230 km (0.054 R)
• M62: 15,888,939 km (0.057 R)
• M63: 16,363,464 km (0.106 R)
• M64: 16,512,613 km (0.091 R)
• M65: 17,144,365 km (0.093 R)
• M66: 17,478,566 km (0.069 R)
• M67: 17,845,530 km (0.062 R)
• M68: 18,680,436 km (0.04 R)
• M69: 18,773,934 km (0.11 R)
• M70: 19,212,555 km (0.061 R)
• M71: 19,370,082 km (0.097 R)
• M72: 19,528,057 km (0.075 R)
• M73: 19,813,340 km (0.12 R)
• M74: 20,228,026 km (0.064 R)
• M75: 21,228,237 km (0.111 R)
• M76: 21,619,884 km (0.073 R)
• M77: 21,849,367 km (0.074 R)
• M78: 22,112,660 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 10.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.5 AU - 3.12 AU

Year: 3090 Days

Day: 7.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 6,390,461 km

• M1: 156,180 km (0.025 R)
• M2: 317,447 km (0.106 R)
• M3: 417,528 km (0.065 R)
• M4: 530,923 km (0.09 R)
• M5: 753,674 km (0.035 R)
• M6: 982,858 km (0.112 R)
• M7: 1,162,375 km (0.119 R)
• M8: 1,435,242 km (0.083 R)
• M9: 1,675,646 km (0.105 R)
• M10: 1,831,078 km (0.084 R)
• M11: 2,048,144 km (0.091 R)
• M12: 2,240,827 km (0.088 R)
• M13: 2,319,665 km (0.052 R)
• M14: 2,439,792 km (0.119 R)
• M15: 2,514,142 km (0.087 R)
• M16: 2,630,679 km (0.064 R)
• M17: 2,791,197 km (0.105 R)
• M18: 3,071,095 km (0.097 R)
• M19: 3,151,578 km (0.058 R)
• M20: 3,496,401 km (0.105 R)
• M21: 3,642,409 km (0.093 R)
• M22: 3,806,219 km (0.111 R)
• M23: 4,076,542 km (0.119 R)
• M24: 4,377,832 km (0.09 R)
• M25: 4,460,560 km (0.115 R)
• M26: 4,535,508 km (0.106 R)
• M27: 4,619,283 km (0.111 R)
• M28: 4,779,802 km (0.106 R)
• M29: 4,856,396 km (0.078 R)
• M30: 5,097,697 km (0.117 R)
• M31: 5,449,252 km (0.105 R)
• M32: 5,547,239 km (0.112 R)
• M33: 5,736,181 km (0.086 R)
• M34: 5,890,566 km (0.115 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: 546 - 10,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit