🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 35.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,541,182 km

• M1: 588,518 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 9.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.63 AU - 0.85 AU

Year: 418 Days

Day: 9.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,541,182 km

• M1: 135,984 km (0.069 R)
• M2: 221,554 km (0.089 R)
• M3: 288,724 km (0.108 R)
• M4: 398,678 km (0.116 R)
• M5: 529,128 km (0.051 R)
• M6: 660,475 km (0.071 R)
• M7: 736,470 km (0.103 R)
• M8: 803,640 km (0.113 R)
• M9: 979,268 km (0.099 R)
• M10: 1,094,458 km (0.062 R)
• M11: 1,190,949 km (0.112 R)
• M12: 1,271,283 km (0.112 R)
• M13: 1,353,711 km (0.119 R)
• M14: 1,437,785 km (0.086 R)
• M15: 1,544,299 km (0.114 R)
• M16: 1,616,854 km (0.095 R)
• M17: 1,717,084 km (0.041 R)
• M18: 1,830,480 km (0.12 R)
• M19: 1,913,058 km (0.096 R)
• M20: 1,980,077 km (0.091 R)
• M21: 2,042,161 km (0.048 R)
• M22: 2,128,030 km (0.04 R)
• M23: 2,203,277 km (0.116 R)
• M24: 2,273,738 km (0.102 R)
• M25: 2,344,797 km (0.088 R)
• M26: 2,459,090 km (0.103 R)
• M27: 2,587,594 km (0.113 R)
• M28: 2,730,909 km (0.112 R)
• M29: 2,794,039 km (0.072 R)
• M30: 2,889,632 km (0.104 R)
• M31: 2,960,542 km (0.106 R)
• M32: 3,223,086 km (0.075 R)
• M33: 3,418,311 km (0.087 R)
• M34: 3,513,904 km (0.103 R)
• M35: 3,638,220 km (0.103 R)
• M36: 3,757,001 km (0.074 R)
• M37: 3,827,462 km (0.102 R)
• M38: 3,948,337 km (0.072 R)
• M39: 4,128,303 km (0.112 R)
• M40: 4,259,650 km (0.119 R)
• M41: 4,340,582 km (0.085 R)
• M42: 4,466,693 km (0.111 R)
• M43: 4,571,412 km (0.066 R)
• M44: 4,715,026 km (0.106 R)
• M45: 4,906,062 km (0.118 R)
• M46: 5,022,001 km (0.117 R)
• M47: 5,107,720 km (0.081 R)
• M48: 5,185,960 km (0.08 R)
• M49: 5,264,499 km (0.108 R)
• M50: 5,375,351 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 13.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.13 AU - 1.15 AU

Year: 798 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,541,182 km

• M1: 171,439 km (0.059 R)
• M2: 276,906 km (0.117 R)
• M3: 378,632 km (0.086 R)
• M4: 470,186 km (0.077 R)
• M5: 648,507 km (0.075 R)
• M6: 771,177 km (0.114 R)
• M7: 869,014 km (0.103 R)
• M8: 1,106,276 km (0.107 R)
• M9: 1,193,342 km (0.036 R)
• M10: 1,408,913 km (0.039 R)
• M11: 1,521,560 km (0.034 R)
• M12: 1,713,045 km (0.049 R)
• M13: 1,878,800 km (0.093 R)
• M14: 1,980,975 km (0.11 R)
• M15: 2,081,056 km (0.061 R)
• M16: 2,179,192 km (0.065 R)
• M17: 2,371,874 km (0.099 R)
• M18: 2,757,238 km (0.075 R)
• M19: 2,878,712 km (0.117 R)
• M20: 2,970,864 km (0.111 R)
• M21: 3,082,015 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 8.8

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.22 AU - 1.74 AU

Year: 1181 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,541,182 km

• M1: 191,485 km (0.086 R)
• M2: 246,238 km (0.051 R)
• M3: 385,364 km (0.047 R)
• M4: 452,534 km (0.104 R)
• M5: 637,736 km (0.115 R)
• M6: 896,690 km (0.084 R)
• M7: 997,818 km (0.088 R)
• M8: 1,095,206 km (0.092 R)
• M9: 1,291,778 km (0.07 R)
• M10: 1,406,968 km (0.095 R)
• M11: 1,630,018 km (0.117 R)
• M12: 1,736,981 km (0.05 R)
• M13: 1,809,536 km (0.056 R)
• M14: 1,873,863 km (0.117 R)
• M15: 1,948,512 km (0.092 R)
• M16: 2,276,580 km (0.086 R)
• M17: 2,426,926 km (0.03 R)
• M18: 2,790,449 km (0.11 R)
• M19: 2,930,024 km (0.084 R)
• M20: 2,995,099 km (0.072 R)
• M21: 3,419,209 km (0.094 R)
• M22: 3,615,182 km (0.114 R)
• M23: 3,696,863 km (0.108 R)
• M24: 3,802,927 km (0.052 R)
• M25: 3,886,104 km (0.089 R)
• M26: 4,042,284 km (0.082 R)
• M27: 4,114,989 km (0.11 R)
• M28: 4,373,045 km (0.085 R)
• M29: 4,522,942 km (0.036 R)
• M30: 4,750,929 km (0.109 R)
• M31: 4,814,957 km (0.108 R)
• M32: 4,905,165 km (0.107 R)
• M33: 5,034,866 km (0.048 R)
• M34: 5,165,764 km (0.074 R)
• M35: 5,511,335 km (0.088 R)
• M36: 5,632,659 km (0.047 R)
• M37: 5,782,257 km (0.107 R)
• M38: 5,864,386 km (0.089 R)
• M39: 5,933,201 km (0.029 R)
• M40: 6,224,917 km (0.094 R)
• M41: 6,295,078 km (0.095 R)
• M42: 6,507,208 km (0.079 R)
• M43: 6,592,629 km (0.092 R)
• M44: 6,735,943 km (0.104 R)
• M45: 6,923,838 km (0.071 R)
• M46: 7,113,528 km (0.076 R)
• M47: 7,408,535 km (0.098 R)
• M48: 7,647,593 km (0.08 R)
• M49: 7,904,303 km (0.101 R)
• M50: 8,148,446 km (0.102 R)
• M51: 8,348,758 km (0.097 R)
• M52: 8,503,891 km (0.091 R)
• M53: 8,644,363 km (0.081 R)
• M54: 8,801,292 km (0.077 R)
• M55: 8,990,982 km (0.114 R)
• M56: 9,551,824 km (0.105 R)
• M57: 9,730,444 km (0.106 R)
• M58: 9,877,349 km (0.103 R)
• M59: 10,140,492 km (0.115 R)
• M60: 10,206,614 km (0.065 R)
• M61: 10,272,886 km (0.065 R)
• M62: 10,405,878 km (0.077 R)
• M63: 10,472,599 km (0.068 R)
• M64: 10,606,489 km (0.09 R)
• M65: 10,842,106 km (0.108 R)
• M66: 10,977,492 km (0.109 R)
• M67: 11,113,626 km (0.055 R)
• M68: 11,318,575 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 14.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.32 AU

Year: 1968 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,541,182 km

• M1: 185,950 km (0.109 R)
• M2: 281,543 km (0.097 R)
• M3: 537,804 km (0.074 R)
• M4: 703,708 km (0.107 R)
• M5: 930,200 km (0.075 R)
• M6: 1,023,848 km (0.118 R)
• M7: 1,137,692 km (0.085 R)
• M8: 1,267,842 km (0.076 R)
• M9: 1,415,495 km (0.044 R)
• M10: 1,613,563 km (0.091 R)
• M11: 1,748,650 km (0.108 R)
• M12: 1,881,044 km (0.119 R)
• M13: 2,030,791 km (0.106 R)
• M14: 2,213,300 km (0.071 R)
• M15: 2,357,363 km (0.106 R)
• M16: 2,647,733 km (0.104 R)
• M17: 2,871,382 km (0.069 R)
• M18: 3,029,357 km (0.081 R)
• M19: 3,133,627 km (0.116 R)
• M20: 3,370,739 km (0.112 R)
• M21: 3,479,048 km (0.082 R)
• M22: 3,605,458 km (0.081 R)
• M23: 3,811,006 km (0.107 R)
• M24: 3,976,461 km (0.051 R)
• M25: 4,171,237 km (0.106 R)
• M26: 4,296,750 km (0.09 R)
• M27: 4,877,639 km (0.093 R)
• M28: 5,124,774 km (0.108 R)
• M29: 5,298,308 km (0.091 R)
• M30: 5,641,336 km (0.038 R)
• M31: 5,830,727 km (0.09 R)
• M32: 5,951,452 km (0.091 R)
• M33: 6,134,111 km (0.118 R)
• M34: 6,287,599 km (0.073 R)
• M35: 6,442,582 km (0.107 R)
• M36: 6,630,178 km (0.109 R)
• M37: 6,872,526 km (0.096 R)
• M38: 7,150,180 km (0.05 R)
• M39: 7,409,732 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.1

Radius: 11.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.01 AU - 2.91 AU

Year: 2531 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,541,182 km

• M1: 207,043 km (0.088 R)
• M2: 323,879 km (0.114 R)
• M3: 422,016 km (0.076 R)
• M4: 602,730 km (0.065 R)
• M5: 694,284 km (0.091 R)
• M6: 1,386,473 km (0.11 R)
• M7: 1,487,003 km (0.115 R)
• M8: 1,749,397 km (0.066 R)
• M9: 2,041,113 km (0.111 R)
• M10: 2,288,997 km (0.096 R)
• M11: 2,470,010 km (0.095 R)
• M12: 2,624,545 km (0.036 R)
• M13: 2,750,506 km (0.048 R)
• M14: 3,427,886 km (0.108 R)
• M15: 3,618,174 km (0.076 R)
• M16: 3,847,807 km (0.1 R)
• M17: 4,027,773 km (0.106 R)
• M18: 4,192,181 km (0.068 R)
• M19: 4,321,583 km (0.083 R)
• M20: 4,717,868 km (0.04 R)
• M21: 5,304,292 km (0.115 R)
• M22: 5,626,526 km (0.107 R)
• M23: 5,913,903 km (0.117 R)
• M24: 6,417,599 km (0.094 R)
• M25: 6,588,589 km (0.101 R)
• M26: 6,739,534 km (0.056 R)
• M27: 7,066,704 km (0.055 R)
• M28: 7,154,817 km (0.116 R)
• M29: 7,443,990 km (0.12 R)
• M30: 7,578,628 km (0.101 R)
• M31: 7,668,985 km (0.119 R)
• M32: 7,987,629 km (0.08 R)
• M33: 8,079,631 km (0.105 R)
• M34: 8,380,622 km (0.097 R)
• M35: 8,708,990 km (0.114 R)
• M36: 9,089,567 km (0.088 R)
• M37: 9,499,914 km (0.027 R)
• M38: 9,817,659 km (0.081 R)
• M39: 9,965,612 km (0.102 R)
• M40: 10,213,795 km (0.115 R)
• M41: 10,970,461 km (0.095 R)
• M42: 11,355,675 km (0.116 R)
• M43: 12,060,132 km (0.11 R)
• M44: 12,192,226 km (0.046 R)
• M45: 12,644,760 km (0.101 R)
• M46: 12,725,094 km (0.09 R)
• M47: 12,859,583 km (0.101 R)
• M48: 13,593,659 km (0.069 R)
• M49: 13,786,192 km (0.111 R)
• M50: 13,896,745 km (0.098 R)
• M51: 14,007,447 km (0.075 R)
• M52: 14,285,549 km (0.081 R)
• M53: 14,706,219 km (0.066 R)
• M54: 15,761,183 km (0.097 R)
• M55: 16,021,483 km (0.077 R)
• M56: 16,108,549 km (0.08 R)
• M57: 17,047,425 km (0.117 R)
• M58: 17,344,377 km (0.104 R)
• M59: 19,039,171 km (0.079 R)
• M60: 19,378,310 km (0.08 R)
• M61: 19,502,177 km (0.082 R)
• M62: 19,812,742 km (0.092 R)
• M63: 20,125,102 km (0.087 R)
• M64: 20,470,524 km (0.114 R)
• M65: 20,659,765 km (0.081 R)
• M66: 20,976,464 km (0.052 R)
• M67: 21,071,907 km (0.071 R)
• M68: 21,390,700 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 13.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.56 AU - 4.52 AU

Year: 5327 Days

Day: 10.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,541,182 km

• M1: 340,634 km (0.05 R)
• M2: 584,180 km (0.111 R)
• M3: 995,723 km (0.086 R)
• M4: 1,166,265 km (0.039 R)
• M5: 1,282,203 km (0.114 R)
• M6: 1,960,031 km (0.095 R)
• M7: 2,139,100 km (0.087 R)
• M8: 2,583,106 km (0.062 R)
• M9: 3,070,945 km (0.051 R)
• M10: 3,921,110 km (0.03 R)
• M11: 4,034,505 km (0.088 R)
• M12: 4,314,403 km (0.049 R)
• M13: 4,823,933 km (0.07 R)
• M14: 5,192,093 km (0.084 R)
• M15: 5,406,766 km (0.07 R)
• M16: 5,515,225 km (0.056 R)
• M17: 5,697,435 km (0.05 R)
• M18: 5,918,989 km (0.086 R)
• M19: 6,658,452 km (0.113 R)
• M20: 6,872,377 km (0.117 R)
• M21: 6,970,363 km (0.052 R)
• M22: 7,128,039 km (0.092 R)
• M23: 7,306,958 km (0.104 R)
• M24: 7,407,039 km (0.068 R)
• M25: 7,568,156 km (0.093 R)
• M26: 7,852,841 km (0.062 R)
• M27: 7,955,316 km (0.12 R)
• M28: 8,558,943 km (0.119 R)
• M29: 9,091,063 km (0.029 R)
• M30: 9,198,923 km (0.104 R)
• M31: 9,524,747 km (0.072 R)
• M32: 10,254,934 km (0.058 R)
• M33: 10,980,334 km (0.104 R)
• M34: 11,072,187 km (0.118 R)
• M35: 11,164,339 km (0.093 R)
• M36: 11,581,867 km (0.025 R)
• M37: 12,028,417 km (0.031 R)
• M38: 13,303,589 km (0.025 R)
• M39: 13,672,348 km (0.057 R)
• M40: 13,969,748 km (0.071 R)
• M41: 14,545,700 km (0.097 R)
• M42: 15,103,999 km (0.083 R)
• M43: 15,488,765 km (0.106 R)
• M44: 15,643,449 km (0.107 R)
• M45: 15,980,643 km (0.082 R)
• M46: 16,189,332 km (0.038 R)
• M47: 16,320,230 km (0.082 R)
• M48: 16,425,248 km (0.114 R)
• M49: 16,583,074 km (0.073 R)
• M50: 16,794,306 km (0.08 R)
• M51: 17,406,759 km (0.11 R)
• M52: 17,945,312 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.7

Radius: 7.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.06 AU - 7.92 AU

Year: 10846 Days

Day: 16.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,541,182 km

• M1: 210,335 km (0.116 R)
• M2: 436,078 km (0.118 R)
• M3: 745,147 km (0.091 R)
• M4: 898,784 km (0.097 R)
• M5: 1,012,628 km (0.084 R)
• M6: 1,062,893 km (0.074 R)
• M7: 1,236,875 km (0.092 R)
• M8: 1,327,382 km (0.069 R)
• M9: 1,401,433 km (0.101 R)
• M10: 2,150,619 km (0.055 R)
• M11: 2,394,164 km (0.106 R)
• M12: 2,740,783 km (0.111 R)
• M13: 2,980,588 km (0.073 R)
• M14: 3,353,236 km (0.092 R)
• M15: 3,609,797 km (0.077 R)
• M16: 3,793,204 km (0.07 R)
• M17: 3,926,196 km (0.095 R)
• M18: 4,087,762 km (0.114 R)
• M19: 4,445,301 km (0.12 R)
• M20: 5,249,389 km (0.079 R)
• M21: 6,569,441 km (0.027 R)
• M22: 6,665,333 km (0.061 R)
• M23: 6,793,688 km (0.117 R)
• M24: 7,216,900 km (0.076 R)
• M25: 7,481,539 km (0.03 R)
• M26: 7,749,319 km (0.025 R)
• M27: 7,884,406 km (0.11 R)
• M28: 8,020,241 km (0.113 R)
• M29: 8,260,046 km (0.085 R)
• M30: 8,676,377 km (0.109 R)
• M31: 9,028,531 km (0.12 R)
• M32: 10,039,513 km (0.089 R)
• M33: 10,223,818 km (0.088 R)
• M34: 11,815,838 km (0.104 R)
• M35: 12,010,315 km (0.107 R)
• M36: 12,680,065 km (0.057 R)
• M37: 12,839,387 km (0.105 R)
• M38: 12,959,215 km (0.088 R)
• M39: 13,079,641 km (0.103 R)
• M40: 13,280,850 km (0.067 R)
• M41: 14,178,886 km (0.086 R)
• M42: 14,344,341 km (0.103 R)
• M43: 14,551,983 km (0.106 R)
• M44: 14,677,047 km (0.08 R)
• M45: 16,726,089 km (0.045 R)
• M46: 17,296,356 km (0.089 R)
• M47: 17,739,316 km (0.078 R)
• M48: 19,364,846 km (0.119 R)
• M49: 20,521,387 km (0.09 R)
• M50: 20,755,358 km (0.055 R)
• M51: 21,037,350 km (0.062 R)
• M52: 21,131,597 km (0.103 R)
• M53: 22,130,013 km (0.06 R)
• M54: 22,369,968 km (0.114 R)
• M55: 22,707,311 km (0.102 R)
• M56: 22,755,631 km (0.117 R)
• M57: 22,852,421 km (0.104 R)
• M58: 22,949,361 km (0.095 R)
• M59: 23,192,307 km (0.116 R)
• M60: 23,387,234 km (0.097 R)
• M61: 23,778,731 km (0.094 R)
• M62: 25,667,703 km (0.089 R)
• M63: 25,919,776 km (0.07 R)
• M64: 26,223,460 km (0.114 R)
• M65: 26,528,190 km (0.106 R)
• M66: 27,552,786 km (0.095 R)
• M67: 28,121,857 km (0.062 R)
• M68: 30,649,761 km (0.1 R)
• M69: 30,756,724 km (0.086 R)
• M70: 31,185,471 km (0.114 R)
• M71: 33,084,915 km (0.053 R)
• M72: 34,020,949 km (0.108 R)
• M73: 34,076,301 km (0.027 R)
• M74: 34,131,652 km (0.081 R)
• M75: 35,413,257 km (0.092 R)
• M76: 35,750,151 km (0.12 R)
• M77: 36,031,694 km (0.086 R)
• M78: 36,937,659 km (0.076 R)
• M79: 36,994,656 km (0.091 R)
• M80: 37,450,630 km (0.114 R)
• M81: 37,622,069 km (0.065 R)
• M82: 37,679,365 km (0.097 R)
• M83: 37,851,253 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit