🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 360 Days

Day: 46 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,897,601 km

• M1: 26,180 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.1

Radius: 14.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 820 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,897,601 km

• M1: 183,407 km (0.056 R)
• M2: 297,401 km (0.101 R)
• M3: 426,504 km (0.116 R)
• M4: 554,559 km (0.068 R)
• M5: 863,778 km (0.109 R)
• M6: 962,214 km (0.032 R)
• M7: 1,098,048 km (0.111 R)
• M8: 1,200,373 km (0.086 R)
• M9: 1,318,107 km (0.119 R)
• M10: 1,415,345 km (0.056 R)
• M11: 1,515,277 km (0.118 R)
• M12: 1,742,516 km (0.11 R)
• M13: 1,905,129 km (0.095 R)
• M14: 2,002,517 km (0.11 R)
• M15: 2,238,732 km (0.102 R)
• M16: 2,446,524 km (0.095 R)
• M17: 2,668,826 km (0.039 R)
• M18: 3,018,885 km (0.117 R)
• M19: 3,125,100 km (0.099 R)
• M20: 3,216,205 km (0.082 R)
• M21: 3,308,058 km (0.04 R)
• M22: 3,434,767 km (0.067 R)
• M23: 3,571,948 km (0.052 R)
• M24: 3,675,919 km (0.119 R)
• M25: 3,772,260 km (0.093 R)
• M26: 3,976,311 km (0.09 R)
• M27: 4,432,735 km (0.118 R)
• M28: 4,676,878 km (0.1 R)
• M29: 4,791,021 km (0.081 R)
• M30: 5,002,852 km (0.093 R)
• M31: 5,158,883 km (0.106 R)
• M32: 5,667,067 km (0.056 R)
• M33: 5,768,643 km (0.089 R)
• M34: 5,891,314 km (0.043 R)
• M35: 6,004,559 km (0.086 R)
• M36: 6,264,710 km (0.09 R)
• M37: 6,496,736 km (0.114 R)
• M38: 6,753,147 km (0.09 R)
• M39: 7,056,532 km (0.03 R)
• M40: 7,210,019 km (0.115 R)
• M41: 7,353,334 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 10.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.54 AU - 1.92 AU

Year: 1493 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 42,897,601 km

• M1: 151,842 km (0.102 R)
• M2: 236,065 km (0.07 R)
• M3: 325,375 km (0.067 R)
• M4: 421,866 km (0.03 R)
• M5: 499,507 km (0.089 R)
• M6: 572,511 km (0.102 R)
• M7: 649,554 km (0.116 R)
• M8: 718,818 km (0.066 R)
• M9: 803,341 km (0.104 R)
• M10: 1,023,399 km (0.079 R)
• M11: 1,314,965 km (0.089 R)
• M12: 1,813,425 km (0.092 R)
• M13: 1,880,894 km (0.118 R)
• M14: 1,974,841 km (0.091 R)
• M15: 2,079,410 km (0.074 R)
• M16: 2,677,353 km (0.079 R)
• M17: 2,773,993 km (0.063 R)
• M18: 2,881,554 km (0.118 R)
• M19: 3,243,880 km (0.117 R)
• M20: 3,357,425 km (0.112 R)
• M21: 3,535,746 km (0.089 R)
• M22: 3,727,829 km (0.041 R)
• M23: 3,836,138 km (0.029 R)
• M24: 4,033,757 km (0.104 R)
• M25: 4,189,788 km (0.072 R)
• M26: 4,291,065 km (0.048 R)
• M27: 4,439,018 km (0.118 R)
• M28: 4,751,528 km (0.12 R)
• M29: 4,857,443 km (0.027 R)
• M30: 5,023,496 km (0.111 R)
• M31: 5,131,357 km (0.115 R)
• M32: 5,422,773 km (0.055 R)
• M33: 5,669,610 km (0.066 R)
• M34: 5,920,336 km (0.091 R)
• M35: 6,136,205 km (0.079 R)
• M36: 6,277,426 km (0.116 R)
• M37: 6,432,559 km (0.086 R)
• M38: 6,654,712 km (0.116 R)
• M39: 6,839,465 km (0.098 R)
• M40: 7,133,275 km (0.118 R)
• M41: 7,349,594 km (0.103 R)
• M42: 7,458,651 km (0.107 R)
• M43: 7,678,260 km (0.111 R)
• M44: 7,747,375 km (0.082 R)
• M45: 7,816,638 km (0.111 R)
• M46: 8,123,912 km (0.109 R)
• M47: 8,492,222 km (0.077 R)
• M48: 8,592,303 km (0.025 R)
• M49: 8,707,194 km (0.08 R)
• M50: 8,822,534 km (0.038 R)
• M51: 8,909,451 km (0.113 R)
• M52: 9,318,601 km (0.112 R)
• M53: 9,570,075 km (0.06 R)
• M54: 9,748,994 km (0.08 R)
• M55: 9,959,179 km (0.117 R)
• M56: 10,201,079 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 13.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.38 AU - 2.44 AU

Year: 2454 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,897,601 km

• M1: 187,895 km (0.067 R)
• M2: 461,809 km (0.103 R)
• M3: 637,437 km (0.072 R)
• M4: 734,974 km (0.085 R)
• M5: 838,496 km (0.093 R)
• M6: 937,530 km (0.112 R)
• M7: 1,317,957 km (0.108 R)
• M8: 1,483,861 km (0.083 R)
• M9: 1,581,848 km (0.075 R)
• M10: 1,720,525 km (0.062 R)
• M11: 1,916,349 km (0.066 R)
• M12: 2,078,513 km (0.039 R)
• M13: 2,189,215 km (0.065 R)
• M14: 2,637,560 km (0.106 R)
• M15: 2,864,949 km (0.047 R)
• M16: 2,973,258 km (0.078 R)
• M17: 3,388,093 km (0.11 R)
• M18: 3,486,528 km (0.092 R)
• M19: 3,586,011 km (0.097 R)
• M20: 3,787,668 km (0.073 R)
• M21: 3,889,993 km (0.099 R)
• M22: 4,114,839 km (0.078 R)
• M23: 4,344,023 km (0.088 R)
• M24: 4,613,748 km (0.102 R)
• M25: 4,778,306 km (0.085 R)
• M26: 5,150,954 km (0.105 R)
• M27: 5,340,943 km (0.096 R)
• M28: 5,984,214 km (0.073 R)
• M29: 6,103,892 km (0.074 R)
• M30: 6,447,219 km (0.08 R)
• M31: 6,693,458 km (0.107 R)
• M32: 7,258,937 km (0.111 R)
• M33: 7,450,872 km (0.114 R)
• M34: 7,536,741 km (0.103 R)
• M35: 7,883,509 km (0.069 R)
• M36: 8,324,224 km (0.056 R)
• M37: 8,480,554 km (0.101 R)
• M38: 8,637,631 km (0.095 R)
• M39: 8,727,989 km (0.111 R)
• M40: 9,092,259 km (0.107 R)
• M41: 9,207,001 km (0.091 R)
• M42: 10,095,762 km (0.089 R)
• M43: 10,214,692 km (0.077 R)
• M44: 10,622,795 km (0.092 R)
• M45: 11,036,284 km (0.094 R)
• M46: 11,158,954 km (0.12 R)
• M47: 11,703,939 km (0.085 R)
• M48: 12,308,314 km (0.084 R)
• M49: 12,512,067 km (0.083 R)
• M50: 12,794,059 km (0.116 R)
• M51: 13,207,996 km (0.101 R)
• M52: 13,364,326 km (0.088 R)
• M53: 13,469,044 km (0.099 R)
• M54: 13,678,930 km (0.069 R)
• M55: 13,943,120 km (0.075 R)
• M56: 14,128,920 km (0.109 R)
• M57: 14,369,025 km (0.062 R)
• M58: 14,529,992 km (0.082 R)
• M59: 14,691,408 km (0.096 R)
• M60: 14,907,577 km (0.111 R)
• M61: 15,043,263 km (0.11 R)
• M62: 15,288,603 km (0.104 R)
• M63: 15,480,238 km (0.081 R)
• M64: 15,617,719 km (0.103 R)
• M65: 16,534,753 km (0.092 R)
• M66: 17,469,441 km (0.099 R)
• M67: 17,641,179 km (0.1 R)
• M68: 17,899,834 km (0.072 R)
• M69: 18,188,857 km (0.1 R)
• M70: 18,362,989 km (0.104 R)
• M71: 18,771,391 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 14.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.62 AU - 3.24 AU

Year: 3290 Days

Day: 5.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,897,601 km

• M1: 182,210 km (0.085 R)
• M2: 548,127 km (0.082 R)
• M3: 749,785 km (0.102 R)
• M4: 989,291 km (0.051 R)
• M5: 1,255,276 km (0.08 R)
• M6: 1,349,373 km (0.064 R)
• M7: 1,532,780 km (0.107 R)
• M8: 1,698,833 km (0.062 R)
• M9: 1,790,836 km (0.067 R)
• M10: 2,007,903 km (0.108 R)
• M11: 2,219,434 km (0.056 R)
• M12: 2,711,162 km (0.072 R)
• M13: 2,819,920 km (0.113 R)
• M14: 3,171,624 km (0.072 R)
• M15: 3,303,121 km (0.07 R)
• M16: 3,402,903 km (0.049 R)
• M17: 3,847,508 km (0.081 R)
• M18: 4,023,435 km (0.115 R)
• M19: 4,184,252 km (0.114 R)
• M20: 4,292,561 km (0.1 R)
• M21: 4,754,370 km (0.087 R)
• M22: 4,962,760 km (0.104 R)
• M23: 5,135,396 km (0.062 R)
• M24: 5,271,231 km (0.105 R)
• M25: 5,745,755 km (0.113 R)
• M26: 5,846,434 km (0.113 R)
• M27: 6,029,093 km (0.083 R)
• M28: 6,131,418 km (0.033 R)
• M29: 6,254,986 km (0.11 R)
• M30: 6,906,634 km (0.119 R)
• M31: 7,121,457 km (0.113 R)
• M32: 7,338,673 km (0.065 R)
• M33: 7,535,993 km (0.099 R)
• M34: 7,712,817 km (0.045 R)
• M35: 7,913,428 km (0.101 R)
• M36: 8,070,805 km (0.103 R)
• M37: 8,274,557 km (0.111 R)
• M38: 8,594,846 km (0.081 R)
• M39: 8,989,486 km (0.053 R)
• M40: 9,748,396 km (0.07 R)
• M41: 9,844,737 km (0.106 R)
• M42: 10,306,545 km (0.086 R)
• M43: 10,651,518 km (0.11 R)
• M44: 11,530,405 km (0.114 R)
• M45: 11,632,431 km (0.117 R)
• M46: 11,914,274 km (0.085 R)
• M47: 12,224,540 km (0.042 R)
• M48: 12,589,708 km (0.09 R)
• M49: 12,852,851 km (0.103 R)
• M50: 13,411,300 km (0.102 R)
• M51: 13,760,910 km (0.067 R)
• M52: 13,896,296 km (0.099 R)
• M53: 14,113,662 km (0.099 R)
• M54: 15,050,294 km (0.082 R)
• M55: 15,161,894 km (0.092 R)
• M56: 16,177,963 km (0.119 R)
• M57: 16,320,828 km (0.097 R)
• M58: 16,607,907 km (0.05 R)
• M59: 16,867,609 km (0.074 R)
• M60: 17,041,591 km (0.08 R)
• M61: 17,449,694 km (0.107 R)
• M62: 17,861,088 km (0.03 R)
• M63: 18,067,982 km (0.086 R)
• M64: 19,144,638 km (0.092 R)
• M65: 19,569,047 km (0.105 R)
• M66: 19,721,338 km (0.049 R)
• M67: 19,935,263 km (0.102 R)
• M68: 20,149,936 km (0.078 R)
• M69: 20,488,775 km (0.111 R)
• M70: 20,612,492 km (0.104 R)
• M71: 20,829,559 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 10.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.67 AU - 3.21 AU

Year: 3307 Days

Day: 9.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,897,601 km

• M1: 330,312 km (0.12 R)
• M2: 541,993 km (0.115 R)
• M3: 675,434 km (0.061 R)
• M4: 886,517 km (0.098 R)
• M5: 965,654 km (0.084 R)
• M6: 1,047,335 km (0.109 R)
• M7: 1,256,024 km (0.036 R)
• M8: 1,643,482 km (0.104 R)
• M9: 1,829,283 km (0.109 R)
• M10: 1,991,896 km (0.028 R)
• M11: 2,113,220 km (0.096 R)
• M12: 2,363,497 km (0.096 R)
• M13: 2,459,987 km (0.077 R)
• M14: 2,824,707 km (0.072 R)
• M15: 2,909,978 km (0.112 R)
• M16: 3,153,673 km (0.097 R)
• M17: 3,260,186 km (0.096 R)
• M18: 3,495,055 km (0.079 R)
• M19: 3,848,405 km (0.049 R)
• M20: 3,924,251 km (0.087 R)
• M21: 4,751,079 km (0.112 R)
• M22: 4,873,450 km (0.085 R)
• M23: 5,080,044 km (0.077 R)
• M24: 5,310,575 km (0.107 R)
• M25: 5,587,331 km (0.091 R)
• M26: 5,695,191 km (0.104 R)
• M27: 5,912,856 km (0.055 R)
• M28: 6,066,792 km (0.083 R)
• M29: 6,133,214 km (0.039 R)
• M30: 6,222,075 km (0.117 R)
• M31: 6,289,094 km (0.086 R)
• M32: 6,491,500 km (0.1 R)
• M33: 6,741,778 km (0.115 R)
• M34: 6,925,933 km (0.078 R)
• M35: 7,299,030 km (0.078 R)
• M36: 7,583,266 km (0.065 R)
• M37: 8,235,961 km (0.068 R)
• M38: 9,724,460 km (0.113 R)
• M39: 10,142,287 km (0.073 R)
• M40: 10,247,604 km (0.033 R)
• M41: 10,887,583 km (0.12 R)
• M42: 11,321,417 km (0.077 R)
• M43: 11,430,773 km (0.095 R)
• M44: 11,650,682 km (0.095 R)
• M45: 11,788,611 km (0.078 R)
• M46: 12,374,586 km (0.097 R)
• M47: 12,458,959 km (0.054 R)
• M48: 12,656,877 km (0.054 R)
• M49: 12,969,836 km (0.072 R)
• M50: 13,055,705 km (0.109 R)
• M51: 13,199,170 km (0.102 R)
• M52: 13,690,898 km (0.068 R)
• M53: 14,484,066 km (0.12 R)
• M54: 14,632,617 km (0.088 R)
• M55: 14,961,133 km (0.084 R)
• M56: 15,595,129 km (0.087 R)
• M57: 16,330,552 km (0.117 R)
• M58: 16,547,170 km (0.117 R)
• M59: 16,671,336 km (0.084 R)
• M60: 17,171,292 km (0.119 R)
• M61: 17,771,479 km (0.108 R)
• M62: 18,090,123 km (0.071 R)
• M63: 18,732,945 km (0.057 R)
• M64: 19,220,035 km (0.097 R)
• M65: 19,481,532 km (0.031 R)
• M66: 19,547,056 km (0.113 R)
• M67: 19,777,138 km (0.09 R)
• M68: 19,876,022 km (0.092 R)
• M69: 19,941,995 km (0.106 R)
• M70: 20,372,836 km (0.077 R)
• M71: 20,639,420 km (0.095 R)
• M72: 20,940,860 km (0.045 R)
• M73: 21,108,858 km (0.102 R)
• M74: 21,277,305 km (0.026 R)
• M75: 21,547,928 km (0.059 R)
• M76: 21,683,613 km (0.086 R)
• M77: 21,853,556 km (0.082 R)
• M78: 23,333,977 km (0.092 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 10.1

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.51 AU - 5.29 AU

Year: 7115 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,897,601 km

• M1: 156,180 km (0.088 R)
• M2: 220,358 km (0.065 R)
• M3: 359,035 km (0.075 R)
• M4: 429,944 km (0.119 R)
• M5: 692,489 km (0.091 R)
• M6: 801,994 km (0.029 R)
• M7: 1,299,706 km (0.096 R)
• M8: 1,664,875 km (0.079 R)
• M9: 1,881,492 km (0.111 R)
• M10: 2,038,570 km (0.111 R)
• M11: 2,247,259 km (0.114 R)
• M12: 2,511,748 km (0.079 R)
• M13: 2,635,316 km (0.098 R)
• M14: 3,123,604 km (0.115 R)
• M15: 3,556,689 km (0.069 R)
• M16: 3,922,606 km (0.117 R)
• M17: 4,449,190 km (0.113 R)
• M18: 4,599,536 km (0.116 R)
• M19: 4,905,165 km (0.034 R)
• M20: 5,185,960 km (0.055 R)
• M21: 6,667,577 km (0.046 R)
• M22: 7,118,615 km (0.118 R)
• M23: 7,651,482 km (0.117 R)
• M24: 7,977,306 km (0.103 R)
• M25: 8,160,265 km (0.113 R)
• M26: 8,605,318 km (0.099 R)
• M27: 8,982,155 km (0.076 R)
• M28: 9,134,296 km (0.072 R)
• M29: 9,325,931 km (0.059 R)
• M30: 10,144,830 km (0.098 R)
• M31: 10,542,910 km (0.042 R)
• M32: 10,824,603 km (0.079 R)
• M33: 11,643,202 km (0.111 R)
• M34: 12,651,791 km (0.102 R)
• M35: 14,172,154 km (0.087 R)
• M36: 14,483,168 km (0.065 R)
• M37: 15,021,571 km (0.052 R)
• M38: 15,247,763 km (0.06 R)
• M39: 15,475,152 km (0.112 R)
• M40: 15,657,960 km (0.031 R)
• M41: 16,117,824 km (0.097 R)
• M42: 17,524,343 km (0.103 R)
• M43: 17,762,653 km (0.095 R)
• M44: 17,905,968 km (0.087 R)
• M45: 18,001,860 km (0.029 R)
• M46: 18,097,902 km (0.109 R)
• M47: 18,387,074 km (0.03 R)
• M48: 19,018,676 km (0.114 R)
• M49: 19,263,419 km (0.109 R)
• M50: 19,706,827 km (0.073 R)
• M51: 20,153,526 km (0.116 R)
• M52: 20,353,090 km (0.1 R)
• M53: 21,666,559 km (0.118 R)
• M54: 22,591,822 km (0.061 R)
• M55: 23,425,231 km (0.09 R)
• M56: 23,635,117 km (0.067 R)
• M57: 24,374,729 km (0.083 R)
• M58: 24,747,377 km (0.1 R)
• M59: 25,121,821 km (0.115 R)
• M60: 25,282,938 km (0.077 R)
• M61: 25,606,219 km (0.046 R)
• M62: 26,202,366 km (0.092 R)
• M63: 26,529,387 km (0.086 R)
• M64: 27,022,611 km (0.089 R)
• M65: 27,629,530 km (0.095 R)
• M66: 27,851,234 km (0.094 R)
• M67: 28,688,384 km (0.113 R)
• M68: 29,081,826 km (0.116 R)
• M69: 30,501,510 km (0.082 R)
• M70: 31,769,501 km (0.114 R)
• M71: 32,118,214 km (0.027 R)
• M72: 33,881,225 km (0.104 R)
• M73: 34,059,246 km (0.117 R)
• M74: 34,297,107 km (0.095 R)
• M75: 34,714,635 km (0.055 R)
• M76: 35,133,958 km (0.079 R)
• M77: 36,341,063 km (0.066 R)
• M78: 36,827,705 km (0.071 R)
• M79: 38,362,429 km (0.118 R)
• M80: 39,980,480 km (0.066 R)
• M81: 40,482,979 km (0.079 R)
• M82: 42,066,323 km (0.118 R)
• M83: 42,577,200 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit