🌌 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: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 12.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 355 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,603,923 km

• M1: 152,889 km (0.03 R)
• M2: 243,246 km (0.113 R)
• M3: 352,153 km (0.025 R)
• M4: 457,620 km (0.104 R)
• M5: 537,505 km (0.119 R)
• M6: 650,152 km (0.102 R)
• M7: 743,053 km (0.093 R)
• M8: 844,630 km (0.052 R)
• M9: 958,324 km (0.097 R)
• M10: 1,179,280 km (0.108 R)
• M11: 1,268,590 km (0.119 R)
• M12: 1,513,033 km (0.074 R)
• M13: 1,615,208 km (0.109 R)
• M14: 1,706,463 km (0.117 R)
• M15: 1,831,228 km (0.106 R)
• M16: 1,991,447 km (0.054 R)
• M17: 2,123,243 km (0.111 R)
• M18: 2,204,624 km (0.061 R)
• M19: 2,321,460 km (0.077 R)
• M20: 2,420,344 km (0.066 R)
• M21: 2,546,156 km (0.074 R)
• M22: 2,627,836 km (0.107 R)
• M23: 2,746,767 km (0.108 R)
• M24: 2,878,263 km (0.078 R)
• M25: 3,044,167 km (0.06 R)
• M26: 3,125,698 km (0.097 R)
• M27: 3,202,292 km (0.11 R)
• M28: 3,312,994 km (0.06 R)
• M29: 3,391,384 km (0.089 R)
• M30: 3,481,591 km (0.117 R)
• M31: 3,699,107 km (0.098 R)
• M32: 3,792,156 km (0.103 R)
• M33: 3,903,607 km (0.085 R)
• M34: 3,998,302 km (0.081 R)
• M35: 4,093,746 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 12

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 372 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,603,923 km

• M1: 153,936 km (0.079 R)
• M2: 332,406 km (0.094 R)
• M3: 411,245 km (0.051 R)
• M4: 491,130 km (0.063 R)
• M5: 571,763 km (0.087 R)
• M6: 676,482 km (0.103 R)
• M7: 782,098 km (0.085 R)
• M8: 883,525 km (0.101 R)
• M9: 975,378 km (0.108 R)
• M10: 1,104,631 km (0.059 R)
• M11: 1,185,264 km (0.1 R)
• M12: 1,283,849 km (0.107 R)
• M13: 1,360,742 km (0.108 R)
• M14: 1,481,318 km (0.069 R)
• M15: 1,562,400 km (0.107 R)
• M16: 1,640,640 km (0.112 R)
• M17: 1,738,178 km (0.067 R)
• M18: 1,833,172 km (0.062 R)
• M19: 1,986,211 km (0.092 R)
• M20: 2,090,630 km (0.099 R)
• M21: 2,187,121 km (0.095 R)
• M22: 2,315,027 km (0.07 R)
• M23: 2,604,200 km (0.069 R)
• M24: 2,719,091 km (0.095 R)
• M25: 2,814,385 km (0.086 R)
• M26: 2,889,184 km (0.078 R)
• M27: 2,997,343 km (0.097 R)
• M28: 3,090,393 km (0.115 R)
• M29: 3,201,095 km (0.054 R)
• M30: 3,313,144 km (0.099 R)
• M31: 3,392,431 km (0.038 R)
• M32: 3,599,026 km (0.12 R)
• M33: 3,709,878 km (0.079 R)
• M34: 3,857,531 km (0.091 R)
• M35: 3,946,990 km (0.104 R)
• M36: 4,189,040 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 8.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.78 AU - 0.8 AU

Year: 476 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 150.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 25,603,923 km

• M1: 109,057 km (0.117 R)
• M2: 162,912 km (0.118 R)
• M3: 268,977 km (0.082 R)
• M4: 356,342 km (0.049 R)
• M5: 426,055 km (0.113 R)
• M6: 543,489 km (0.077 R)
• M7: 637,885 km (0.086 R)
• M8: 720,015 km (0.116 R)
• M9: 799,900 km (0.11 R)
• M10: 876,344 km (0.043 R)
• M11: 938,727 km (0.115 R)
• M12: 1,019,809 km (0.086 R)
• M13: 1,114,055 km (0.107 R)
• M14: 1,193,043 km (0.112 R)
• M15: 1,273,975 km (0.101 R)
• M16: 1,469,051 km (0.056 R)
• M17: 1,536,221 km (0.111 R)
• M18: 1,600,548 km (0.098 R)
• M19: 1,657,395 km (0.104 R)
• M20: 1,715,140 km (0.071 R)
• M21: 1,777,671 km (0.081 R)
• M22: 1,939,686 km (0.117 R)
• M23: 2,013,887 km (0.101 R)
• M24: 2,111,125 km (0.12 R)
• M25: 2,237,386 km (0.079 R)
• M26: 2,296,776 km (0.091 R)
• M27: 2,375,315 km (0.053 R)
• M28: 2,445,476 km (0.059 R)
• M29: 2,521,023 km (0.082 R)
• M30: 2,655,063 km (0.095 R)
• M31: 2,713,257 km (0.084 R)
• M32: 2,801,370 km (0.109 R)
• M33: 2,930,323 km (0.081 R)
• M34: 3,010,807 km (0.113 R)
• M35: 3,178,955 km (0.049 R)
• M36: 3,292,799 km (0.091 R)
• M37: 3,413,225 km (0.059 R)
• M38: 3,487,276 km (0.076 R)
• M39: 3,551,154 km (0.08 R)
• M40: 3,615,481 km (0.074 R)
• M41: 3,707,334 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 14.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.06 AU - 2.64 AU

Year: 2443 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,603,923 km

• M1: 185,651 km (0.092 R)
• M2: 454,628 km (0.085 R)
• M3: 566,378 km (0.09 R)
• M4: 731,384 km (0.117 R)
• M5: 905,666 km (0.073 R)
• M6: 1,008,140 km (0.112 R)
• M7: 1,155,045 km (0.085 R)
• M8: 1,288,786 km (0.103 R)
• M9: 1,395,449 km (0.117 R)
• M10: 1,606,831 km (0.11 R)
• M11: 1,805,347 km (0.06 R)
• M12: 2,188,916 km (0.049 R)
• M13: 2,450,413 km (0.086 R)
• M14: 2,612,278 km (0.091 R)
• M15: 3,178,207 km (0.065 R)
• M16: 3,340,670 km (0.097 R)
• M17: 3,505,826 km (0.048 R)
• M18: 3,782,283 km (0.11 R)
• M19: 4,259,051 km (0.105 R)
• M20: 4,504,691 km (0.061 R)
• M21: 4,604,323 km (0.095 R)
• M22: 4,805,832 km (0.05 R)
• M23: 5,044,590 km (0.116 R)
• M24: 5,445,512 km (0.113 R)
• M25: 5,569,529 km (0.092 R)
• M26: 6,057,218 km (0.1 R)
• M27: 6,185,872 km (0.086 R)
• M28: 6,408,623 km (0.065 R)
• M29: 6,747,911 km (0.096 R)
• M30: 7,093,033 km (0.101 R)
• M31: 7,404,646 km (0.068 R)
• M32: 7,601,816 km (0.105 R)
• M33: 8,001,392 km (0.059 R)
• M34: 8,305,524 km (0.089 R)
• M35: 8,841,982 km (0.087 R)
• M36: 8,988,289 km (0.113 R)
• M37: 9,114,400 km (0.111 R)
• M38: 9,646,220 km (0.106 R)
• M39: 9,775,323 km (0.105 R)
• M40: 10,057,166 km (0.087 R)
• M41: 10,275,728 km (0.088 R)
• M42: 10,473,796 km (0.116 R)
• M43: 10,963,430 km (0.117 R)
• M44: 11,143,396 km (0.05 R)
• M45: 11,256,342 km (0.041 R)
• M46: 11,872,985 km (0.089 R)
• M47: 12,080,926 km (0.096 R)
• M48: 12,173,826 km (0.077 R)
• M49: 12,383,562 km (0.116 R)
• M50: 12,547,521 km (0.056 R)
• M51: 13,234,624 km (0.108 R)
• M52: 13,330,367 km (0.079 R)
• M53: 13,522,451 km (0.062 R)
• M54: 13,691,347 km (0.087 R)
• M55: 13,836,756 km (0.114 R)
• M56: 14,080,152 km (0.095 R)
• M57: 14,300,360 km (0.046 R)
• M58: 14,398,645 km (0.103 R)
• M59: 14,719,533 km (0.103 R)
• M60: 14,868,532 km (0.074 R)
• M61: 15,042,814 km (0.11 R)
• M62: 15,167,878 km (0.12 R)
• M63: 15,924,993 km (0.111 R)
• M64: 16,052,450 km (0.086 R)
• M65: 17,292,616 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.1

Radius: 10.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.62 AU - 5.32 AU

Year: 6410 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,603,923 km

• M1: 144,212 km (0.115 R)
• M2: 340,784 km (0.056 R)
• M3: 581,038 km (0.067 R)
• M4: 652,546 km (0.11 R)
• M5: 840,142 km (0.057 R)
• M6: 1,097,001 km (0.113 R)
• M7: 1,175,091 km (0.085 R)
• M8: 1,579,754 km (0.071 R)
• M9: 1,744,461 km (0.099 R)
• M10: 1,899,145 km (0.043 R)
• M11: 2,026,303 km (0.079 R)
• M12: 2,139,998 km (0.113 R)
• M13: 2,239,181 km (0.069 R)
• M14: 2,528,503 km (0.066 R)
• M15: 2,740,184 km (0.1 R)
• M16: 2,957,700 km (0.077 R)
• M17: 3,031,451 km (0.099 R)
• M18: 3,105,801 km (0.065 R)
• M19: 3,256,446 km (0.054 R)
• M20: 4,211,030 km (0.036 R)
• M21: 4,483,747 km (0.064 R)
• M22: 4,590,261 km (0.092 R)
• M23: 4,849,215 km (0.034 R)
• M24: 5,002,553 km (0.086 R)
• M25: 5,314,016 km (0.077 R)
• M26: 5,563,246 km (0.111 R)
• M27: 5,885,928 km (0.081 R)
• M28: 6,429,567 km (0.085 R)
• M29: 6,695,103 km (0.07 R)
• M30: 6,817,175 km (0.108 R)
• M31: 6,890,628 km (0.102 R)
• M32: 7,063,263 km (0.093 R)
• M33: 7,212,413 km (0.066 R)
• M34: 7,312,344 km (0.056 R)
• M35: 7,387,741 km (0.099 R)
• M36: 7,564,416 km (0.061 R)
• M37: 7,691,575 km (0.04 R)
• M38: 8,180,909 km (0.047 R)
• M39: 8,760,302 km (0.111 R)
• M40: 9,055,010 km (0.071 R)
• M41: 9,217,174 km (0.091 R)
• M42: 10,014,231 km (0.109 R)
• M43: 10,407,075 km (0.097 R)
• M44: 10,576,869 km (0.119 R)
• M45: 10,804,856 km (0.076 R)
• M46: 11,005,616 km (0.057 R)
• M47: 11,092,084 km (0.088 R)
• M48: 12,206,438 km (0.102 R)
• M49: 12,385,657 km (0.051 R)
• M50: 12,898,179 km (0.109 R)
• M51: 13,141,724 km (0.102 R)
• M52: 13,264,095 km (0.12 R)
• M53: 13,510,034 km (0.096 R)
• M54: 13,664,419 km (0.119 R)
• M55: 14,006,400 km (0.101 R)
• M56: 14,571,880 km (0.1 R)
• M57: 14,984,920 km (0.036 R)
• M58: 15,112,826 km (0.102 R)
• M59: 16,116,179 km (0.111 R)
• M60: 16,941,061 km (0.114 R)
• M61: 17,207,794 km (0.107 R)
• M62: 17,509,683 km (0.046 R)
• M63: 17,948,902 km (0.084 R)
• M64: 18,186,912 km (0.09 R)
• M65: 18,528,594 km (0.065 R)
• M66: 18,597,259 km (0.066 R)
• M67: 18,838,112 km (0.083 R)
• M68: 19,462,085 km (0.062 R)
• M69: 19,671,522 km (0.09 R)
• M70: 19,846,701 km (0.077 R)
• M71: 20,128,094 km (0.084 R)
• M72: 23,717,396 km (0.117 R)
• M73: 23,791,896 km (0.047 R)
• M74: 23,866,545 km (0.084 R)
• M75: 24,090,792 km (0.072 R)
• M76: 24,541,531 km (0.109 R)
• M77: 25,489,383 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit