🌌 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 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 346 Days

Day: 27.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,433,593 km

• M1: 402,119 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 8.4

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.91 AU - 0.97 AU

Year: 588 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 168.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 68,433,593 km

• M1: 107,262 km (0.098 R)
• M2: 194,178 km (0.109 R)
• M3: 270,922 km (0.112 R)
• M4: 369,507 km (0.104 R)
• M5: 490,831 km (0.04 R)
• M6: 593,604 km (0.088 R)
• M7: 827,426 km (0.066 R)
• M8: 908,059 km (0.068 R)
• M9: 1,003,054 km (0.108 R)
• M10: 1,089,671 km (0.095 R)
• M11: 1,160,879 km (0.064 R)
• M12: 1,358,648 km (0.096 R)
• M13: 1,416,393 km (0.08 R)
• M14: 1,481,318 km (0.062 R)
• M15: 1,580,950 km (0.091 R)
• M16: 1,641,687 km (0.085 R)
• M17: 1,710,203 km (0.109 R)
• M18: 2,023,311 km (0.035 R)
• M19: 2,179,043 km (0.109 R)
• M20: 2,292,887 km (0.025 R)
• M21: 2,408,675 km (0.073 R)
• M22: 2,471,207 km (0.11 R)
• M23: 2,582,059 km (0.098 R)
• M24: 2,646,087 km (0.028 R)
• M25: 2,710,713 km (0.099 R)
• M26: 2,916,111 km (0.077 R)
• M27: 2,974,454 km (0.047 R)
• M28: 3,067,056 km (0.108 R)
• M29: 3,126,595 km (0.109 R)
• M30: 3,194,962 km (0.071 R)
• M31: 3,263,926 km (0.067 R)
• M32: 3,394,525 km (0.06 R)
• M33: 3,544,722 km (0.079 R)
• M34: 3,634,031 km (0.033 R)
• M35: 3,815,045 km (0.099 R)
• M36: 4,026,875 km (0.088 R)
• M37: 4,129,500 km (0.111 R)
• M38: 4,366,163 km (0.118 R)
• M39: 4,754,071 km (0.067 R)
• M40: 4,882,426 km (0.118 R)
• M41: 5,072,265 km (0.087 R)
• M42: 5,183,417 km (0.083 R)
• M43: 5,336,006 km (0.088 R)
• M44: 5,418,136 km (0.086 R)
• M45: 5,531,680 km (0.064 R)
• M46: 5,625,179 km (0.063 R)
• M47: 5,729,598 km (0.03 R)
• M48: 5,929,910 km (0.083 R)
• M49: 6,079,059 km (0.055 R)
• M50: 6,175,550 km (0.087 R)
• M51: 6,359,256 km (0.046 R)
• M52: 6,676,852 km (0.082 R)
• M53: 6,921,145 km (0.075 R)
• M54: 7,202,389 km (0.043 R)
• M55: 7,418,708 km (0.106 R)
• M56: 7,729,722 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 12

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.83 AU - 1.37 AU

Year: 745 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,433,593 km

• M1: 174,730 km (0.11 R)
• M2: 295,157 km (0.105 R)
• M3: 407,505 km (0.039 R)
• M4: 483,650 km (0.027 R)
• M5: 569,968 km (0.097 R)
• M6: 650,152 km (0.109 R)
• M7: 770,130 km (0.055 R)
• M8: 907,760 km (0.075 R)
• M9: 984,952 km (0.104 R)
• M10: 1,230,592 km (0.078 R)
• M11: 1,490,892 km (0.071 R)
• M12: 1,684,472 km (0.075 R)
• M13: 1,769,144 km (0.112 R)
• M14: 1,880,296 km (0.061 R)
• M15: 2,025,854 km (0.12 R)
• M16: 2,116,361 km (0.098 R)
• M17: 2,568,446 km (0.094 R)
• M18: 2,695,155 km (0.096 R)
• M19: 2,795,236 km (0.072 R)
• M20: 2,955,007 km (0.1 R)
• M21: 3,035,939 km (0.083 R)
• M22: 3,192,867 km (0.106 R)
• M23: 3,276,044 km (0.119 R)
• M24: 3,352,339 km (0.084 R)
• M25: 3,444,790 km (0.083 R)
• M26: 3,537,990 km (0.074 R)
• M27: 3,647,944 km (0.091 R)
• M28: 3,767,024 km (0.077 R)
• M29: 3,895,379 km (0.091 R)
• M30: 3,992,767 km (0.058 R)
• M31: 4,474,472 km (0.115 R)
• M32: 4,585,175 km (0.044 R)
• M33: 4,696,625 km (0.101 R)
• M34: 5,010,182 km (0.088 R)
• M35: 5,258,814 km (0.051 R)
• M36: 5,493,383 km (0.101 R)
• M37: 5,593,614 km (0.085 R)
• M38: 5,860,945 km (0.091 R)
• M39: 6,019,669 km (0.083 R)
• M40: 6,151,464 km (0.054 R)
• M41: 6,255,734 km (0.095 R)
• M42: 6,408,324 km (0.11 R)
• M43: 6,552,536 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 14.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.83 AU - 3.33 AU

Year: 3490 Days

Day: 6.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,433,593 km

• M1: 185,950 km (0.101 R)
• M2: 308,920 km (0.035 R)
• M3: 466,446 km (0.112 R)
• M4: 607,667 km (0.096 R)
• M5: 709,094 km (0.115 R)
• M6: 817,403 km (0.056 R)
• M7: 987,496 km (0.084 R)
• M8: 1,101,639 km (0.084 R)
• M9: 1,616,854 km (0.088 R)
• M10: 1,812,677 km (0.07 R)
• M11: 1,931,757 km (0.098 R)
• M12: 2,115,463 km (0.117 R)
• M13: 2,305,154 km (0.069 R)
• M14: 2,567,099 km (0.1 R)
• M15: 2,825,305 km (0.072 R)
• M16: 2,964,731 km (0.106 R)
• M17: 3,106,400 km (0.099 R)
• M18: 3,206,930 km (0.054 R)
• M19: 3,441,200 km (0.117 R)
• M20: 3,803,077 km (0.077 R)
• M21: 3,926,645 km (0.081 R)
• M22: 4,020,144 km (0.098 R)
• M23: 4,130,098 km (0.044 R)
• M24: 4,305,128 km (0.111 R)
• M25: 4,401,618 km (0.1 R)
• M26: 4,712,183 km (0.056 R)
• M27: 4,811,816 km (0.117 R)
• M28: 4,912,046 km (0.074 R)
• M29: 5,424,120 km (0.115 R)
• M30: 5,739,622 km (0.071 R)
• M31: 6,025,204 km (0.101 R)
• M32: 6,151,764 km (0.108 R)
• M33: 6,666,380 km (0.085 R)
• M34: 7,061,618 km (0.068 R)
• M35: 7,156,912 km (0.102 R)
• M36: 7,290,951 km (0.067 R)
• M37: 7,445,187 km (0.117 R)
• M38: 7,776,696 km (0.087 R)
• M39: 8,841,234 km (0.076 R)
• M40: 9,338,348 km (0.082 R)
• M41: 9,632,607 km (0.114 R)
• M42: 9,802,101 km (0.117 R)
• M43: 10,079,605 km (0.11 R)
• M44: 10,251,792 km (0.05 R)
• M45: 10,642,692 km (0.041 R)
• M46: 11,394,571 km (0.066 R)
• M47: 11,506,470 km (0.093 R)
• M48: 12,049,360 km (0.109 R)
• M49: 12,255,058 km (0.068 R)
• M50: 12,461,951 km (0.04 R)
• M51: 12,693,230 km (0.094 R)
• M52: 13,113,151 km (0.081 R)
• M53: 13,301,195 km (0.094 R)
• M54: 13,870,864 km (0.117 R)
• M55: 14,303,501 km (0.105 R)
• M56: 14,618,554 km (0.097 R)
• M57: 14,838,164 km (0.063 R)
• M58: 15,058,821 km (0.079 R)
• M59: 15,528,259 km (0.102 R)
• M60: 15,702,391 km (0.085 R)
• M61: 16,405,501 km (0.106 R)
• M62: 16,608,356 km (0.1 R)
• M63: 17,042,040 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 10.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.89 AU - 4.11 AU

Year: 4228 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,433,593 km

• M1: 227,389 km (0.096 R)
• M2: 439,967 km (0.063 R)
• M3: 549,473 km (0.079 R)
• M4: 659,278 km (0.07 R)
• M5: 822,040 km (0.068 R)
• M6: 902,823 km (0.056 R)
• M7: 1,048,232 km (0.094 R)
• M8: 1,149,809 km (0.077 R)
• M9: 1,228,199 km (0.047 R)
• M10: 1,418,637 km (0.051 R)
• M11: 1,618,948 km (0.055 R)
• M12: 1,707,660 km (0.08 R)
• M13: 1,968,409 km (0.1 R)
• M14: 2,143,887 km (0.11 R)
• M15: 2,324,901 km (0.114 R)
• M16: 2,562,462 km (0.04 R)
• M17: 2,970,116 km (0.049 R)
• M18: 3,116,722 km (0.071 R)
• M19: 3,360,267 km (0.073 R)
• M20: 3,610,096 km (0.105 R)
• M21: 3,906,000 km (0.098 R)
• M22: 4,046,772 km (0.074 R)
• M23: 4,168,844 km (0.069 R)
• M24: 4,754,520 km (0.118 R)
• M25: 4,840,389 km (0.076 R)
• M26: 5,035,464 km (0.098 R)
• M27: 5,478,124 km (0.106 R)
• M28: 5,841,348 km (0.068 R)
• M29: 6,119,002 km (0.102 R)
• M30: 6,235,987 km (0.096 R)
• M31: 6,306,448 km (0.116 R)
• M32: 6,472,202 km (0.033 R)
• M33: 7,002,078 km (0.103 R)
• M34: 7,722,092 km (0.03 R)
• M35: 8,001,392 km (0.108 R)
• M36: 8,129,447 km (0.049 R)
• M37: 8,361,623 km (0.093 R)
• M38: 8,439,564 km (0.098 R)
• M39: 9,501,410 km (0.074 R)
• M40: 9,937,787 km (0.111 R)
• M41: 10,048,040 km (0.092 R)
• M42: 10,520,620 km (0.111 R)
• M43: 11,029,103 km (0.104 R)
• M44: 11,171,819 km (0.095 R)
• M45: 11,257,689 km (0.073 R)
• M46: 11,632,431 km (0.118 R)
• M47: 11,806,713 km (0.028 R)
• M48: 12,483,194 km (0.053 R)
• M49: 13,445,258 km (0.081 R)
• M50: 13,842,889 km (0.048 R)
• M51: 15,217,245 km (0.071 R)
• M52: 15,503,725 km (0.074 R)
• M53: 16,439,011 km (0.066 R)
• M54: 16,667,447 km (0.093 R)
• M55: 17,792,124 km (0.105 R)
• M56: 18,094,012 km (0.078 R)
• M57: 18,296,268 km (0.065 R)
• M58: 18,634,808 km (0.065 R)
• M59: 19,283,914 km (0.096 R)
• M60: 19,524,916 km (0.074 R)
• M61: 20,709,880 km (0.05 R)
• M62: 21,062,782 km (0.052 R)
• M63: 21,667,307 km (0.057 R)
• M64: 21,810,322 km (0.11 R)
• M65: 22,133,454 km (0.115 R)
• M66: 22,277,517 km (0.086 R)
• M67: 22,711,650 km (0.115 R)
• M68: 22,820,706 km (0.117 R)
• M69: 22,966,265 km (0.101 R)
• M70: 23,258,280 km (0.114 R)
• M71: 23,883,150 km (0.084 R)
• M72: 23,957,052 km (0.053 R)
• M73: 24,030,953 km (0.102 R)
• M74: 24,476,156 km (0.12 R)
• M75: 24,587,906 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.8

Radius: 7.9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.4 AU - 6.82 AU

Year: 9752 Days

Day: 17.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,433,593 km

• M1: 99,632 km (0.105 R)
• M2: 426,504 km (0.11 R)
• M3: 523,892 km (0.053 R)
• M4: 629,508 km (0.113 R)
• M5: 725,849 km (0.116 R)
• M6: 793,168 km (0.062 R)
• M7: 1,102,985 km (0.052 R)
• M8: 1,322,744 km (0.117 R)
• M9: 1,556,715 km (0.063 R)
• M10: 1,712,447 km (0.113 R)
• M11: 2,039,468 km (0.041 R)
• M12: 2,697,698 km (0.036 R)
• M13: 2,750,806 km (0.077 R)
• M14: 3,330,946 km (0.119 R)
• M15: 3,474,710 km (0.081 R)
• M16: 3,591,097 km (0.063 R)
• M17: 3,887,749 km (0.093 R)
• M18: 4,039,143 km (0.051 R)
• M19: 4,192,480 km (0.095 R)
• M20: 4,792,667 km (0.115 R)
• M21: 4,955,130 km (0.106 R)
• M22: 5,020,505 km (0.089 R)
• M23: 6,713,204 km (0.108 R)
• M24: 8,407,849 km (0.117 R)
• M25: 8,722,453 km (0.111 R)
• M26: 9,161,224 km (0.075 R)
• M27: 9,648,165 km (0.114 R)
• M28: 10,018,869 km (0.065 R)
• M29: 10,520,470 km (0.119 R)
• M30: 11,030,150 km (0.047 R)
• M31: 11,634,974 km (0.114 R)
• M32: 12,029,464 km (0.119 R)
• M33: 12,162,008 km (0.084 R)
• M34: 12,651,941 km (0.118 R)
• M35: 13,651,105 km (0.074 R)
• M36: 13,835,409 km (0.051 R)
• M37: 14,581,304 km (0.091 R)
• M38: 14,722,525 km (0.079 R)
• M39: 14,959,039 km (0.094 R)
• M40: 15,724,382 km (0.105 R)
• M41: 15,966,132 km (0.056 R)
• M42: 16,160,460 km (0.111 R)
• M43: 17,592,410 km (0.101 R)
• M44: 18,045,094 km (0.114 R)
• M45: 18,095,658 km (0.057 R)
• M46: 18,196,786 km (0.082 R)
• M47: 19,270,749 km (0.084 R)
• M48: 19,477,643 km (0.077 R)
• M49: 19,998,094 km (0.094 R)
• M50: 21,265,936 km (0.029 R)
• M51: 21,372,749 km (0.064 R)
• M52: 21,855,501 km (0.087 R)
• M53: 22,017,366 km (0.053 R)
• M54: 22,125,375 km (0.117 R)
• M55: 22,179,530 km (0.105 R)
• M56: 22,996,334 km (0.097 R)
• M57: 23,933,864 km (0.118 R)
• M58: 24,883,811 km (0.112 R)
• M59: 26,074,310 km (0.07 R)
• M60: 26,590,124 km (0.118 R)
• M61: 27,283,211 km (0.101 R)
• M62: 27,399,299 km (0.095 R)
• M63: 28,216,552 km (0.104 R)
• M64: 28,569,304 km (0.108 R)
• M65: 29,160,365 km (0.118 R)
• M66: 30,836,759 km (0.045 R)
• M67: 31,018,221 km (0.077 R)
• M68: 31,078,808 km (0.038 R)
• M69: 31,200,132 km (0.114 R)
• M70: 31,869,732 km (0.027 R)
• M71: 32,053,289 km (0.099 R)
• M72: 34,721,367 km (0.053 R)
• M73: 34,910,159 km (0.117 R)
• M74: 34,973,140 km (0.073 R)
• M75: 35,605,340 km (0.109 R)
• M76: 36,432,766 km (0.112 R)
• M77: 39,345,586 km (0.088 R)
• M78: 40,333,082 km (0.1 R)
• M79: 40,531,598 km (0.026 R)
• M80: 41,796,149 km (0.118 R)
• M81: 43,073,565 km (0.032 R)
• M82: 44,842,261 km (0.071 R)
• M83: 45,253,805 km (0.03 R)
• M84: 45,666,695 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 6.7

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.52 AU - 12.3 AU

Year: 20143 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,433,593 km

• M1: 692,788 km (0.12 R)
• M2: 757,713 km (0.088 R)
• M3: 1,189,901 km (0.034 R)
• M4: 2,021,815 km (0.085 R)
• M5: 2,995,847 km (0.066 R)
• M6: 3,176,860 km (0.027 R)
• M7: 4,664,312 km (0.111 R)
• M8: 4,789,825 km (0.068 R)
• M9: 6,242,719 km (0.1 R)
• M10: 7,040,375 km (0.096 R)
• M11: 8,220,253 km (0.096 R)
• M12: 8,524,835 km (0.109 R)
• M13: 11,314,386 km (0.098 R)
• M14: 11,709,773 km (0.115 R)
• M15: 11,766,621 km (0.09 R)
• M16: 12,224,839 km (0.107 R)
• M17: 13,633,901 km (0.072 R)
• M18: 13,813,718 km (0.099 R)
• M19: 14,479,428 km (0.053 R)
• M20: 14,724,170 km (0.04 R)
• M21: 15,279,627 km (0.038 R)
• M22: 15,591,240 km (0.071 R)
• M23: 15,653,921 km (0.045 R)
• M24: 16,730,427 km (0.094 R)
• M25: 16,987,137 km (0.116 R)
• M26: 18,488,651 km (0.1 R)
• M27: 19,625,595 km (0.102 R)
• M28: 20,373,285 km (0.084 R)
• M29: 21,756,318 km (0.12 R)
• M30: 24,685,145 km (0.085 R)
• M31: 25,491,627 km (0.1 R)
• M32: 29,419,917 km (0.115 R)
• M33: 29,497,259 km (0.057 R)
• M34: 29,729,734 km (0.096 R)
• M35: 29,962,808 km (0.114 R)
• M36: 30,352,810 km (0.106 R)
• M37: 31,137,600 km (0.074 R)
• M38: 31,929,122 km (0.116 R)
• M39: 34,424,564 km (0.075 R)
• M40: 34,587,626 km (0.029 R)
• M41: 34,996,627 km (0.102 R)
• M42: 35,819,415 km (0.057 R)
• M43: 36,482,283 km (0.067 R)
• M44: 36,815,138 km (0.098 R)
• M45: 37,316,441 km (0.116 R)
• M46: 37,904,061 km (0.094 R)
• M47: 39,514,482 km (0.115 R)
• M48: 40,715,454 km (0.099 R)
• M49: 40,887,940 km (0.077 R)
• M50: 41,147,194 km (0.039 R)
• M51: 42,015,310 km (0.113 R)
• M52: 42,276,957 km (0.068 R)
• M53: 42,539,202 km (0.093 R)
• M54: 42,801,896 km (0.074 R)
• M55: 44,034,881 km (0.045 R)
• M56: 44,744,723 km (0.11 R)
• M57: 45,011,905 km (0.082 R)
• M58: 46,445,801 km (0.115 R)
• M59: 46,626,066 km (0.09 R)
• M60: 47,621,789 km (0.114 R)
• M61: 49,174,316 km (0.101 R)
• M62: 49,542,028 km (0.053 R)
• M63: 49,634,180 km (0.082 R)
• M64: 56,315,071 km (0.083 R)
• M65: 57,278,482 km (0.061 R)
• M66: 57,375,122 km (0.039 R)
• M67: 59,417,133 km (0.062 R)
• M68: 60,004,903 km (0.081 R)
• M69: 61,978,099 km (0.095 R)
• M70: 62,077,282 km (0.108 R)
• M71: 63,772,076 km (0.116 R)
• M72: 64,977,536 km (0.116 R)
• M73: 65,078,365 km (0.085 R)
• M74: 65,280,023 km (0.099 R)
• M75: 65,886,493 km (0.071 R)
• M76: 68,126,272 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit