🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.56 AU - 0.68 AU

Year: 315 Days

Day: 20.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,445,222 km

• M1: 40,242 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 10.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.08 AU

Year: 551 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,445,222 km

• M1: 130,449 km (0.092 R)
• M2: 245,041 km (0.092 R)
• M3: 331,958 km (0.074 R)
• M4: 433,385 km (0.115 R)
• M5: 512,223 km (0.107 R)
• M6: 580,290 km (0.101 R)
• M7: 731,534 km (0.086 R)
• M8: 805,435 km (0.112 R)
• M9: 882,029 km (0.111 R)
• M10: 1,058,854 km (0.116 R)
• M11: 1,165,367 km (0.053 R)
• M12: 1,253,331 km (0.048 R)
• M13: 1,326,484 km (0.12 R)
• M14: 1,495,231 km (0.057 R)
• M15: 1,790,238 km (0.083 R)
• M16: 1,912,310 km (0.084 R)
• M17: 2,030,492 km (0.103 R)
• M18: 2,157,949 km (0.081 R)
• M19: 2,226,166 km (0.066 R)
• M20: 2,329,837 km (0.099 R)
• M21: 2,435,154 km (0.117 R)
• M22: 2,790,449 km (0.03 R)
• M23: 3,092,786 km (0.12 R)
• M24: 3,193,466 km (0.093 R)
• M25: 3,279,335 km (0.066 R)
• M26: 3,397,966 km (0.076 R)
• M27: 3,525,872 km (0.119 R)
• M28: 3,803,376 km (0.072 R)
• M29: 3,878,026 km (0.049 R)
• M30: 3,944,746 km (0.057 R)
• M31: 4,079,384 km (0.108 R)
• M32: 4,484,047 km (0.059 R)
• M33: 4,910,550 km (0.101 R)
• M34: 5,073,761 km (0.092 R)
• M35: 5,165,315 km (0.082 R)
• M36: 5,275,868 km (0.043 R)
• M37: 5,471,393 km (0.106 R)
• M38: 5,612,463 km (0.053 R)
• M39: 5,678,586 km (0.062 R)
• M40: 5,792,878 km (0.088 R)
• M41: 5,859,749 km (0.116 R)
• M42: 5,965,514 km (0.097 R)
• M43: 6,042,856 km (0.111 R)
• M44: 6,583,503 km (0.074 R)
• M45: 6,693,458 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 13.4

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.72 AU - 2.36 AU

Year: 1881 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,445,222 km

• M1: 204,500 km (0.111 R)
• M2: 303,384 km (0.117 R)
• M3: 449,841 km (0.056 R)
• M4: 635,641 km (0.102 R)
• M5: 731,384 km (0.049 R)
• M6: 921,822 km (0.077 R)
• M7: 1,014,124 km (0.098 R)
• M8: 1,129,614 km (0.115 R)
• M9: 1,249,890 km (0.103 R)
• M10: 1,515,277 km (0.106 R)
• M11: 1,626,578 km (0.109 R)
• M12: 2,175,602 km (0.102 R)
• M13: 2,537,180 km (0.09 R)
• M14: 2,918,206 km (0.116 R)
• M15: 3,158,609 km (0.088 R)
• M16: 3,303,121 km (0.11 R)
• M17: 3,524,227 km (0.085 R)
• M18: 3,674,273 km (0.101 R)
• M19: 4,027,623 km (0.119 R)
• M20: 4,216,566 km (0.069 R)
• M21: 4,360,180 km (0.113 R)
• M22: 4,472,976 km (0.07 R)
• M23: 4,635,888 km (0.114 R)
• M24: 5,187,456 km (0.082 R)
• M25: 5,514,626 km (0.037 R)
• M26: 5,919,887 km (0.066 R)
• M27: 6,225,665 km (0.108 R)
• M28: 6,316,620 km (0.1 R)
• M29: 6,462,927 km (0.074 R)
• M30: 6,555,079 km (0.091 R)
• M31: 6,777,980 km (0.102 R)
• M32: 7,078,971 km (0.074 R)
• M33: 7,694,267 km (0.096 R)
• M34: 8,367,009 km (0.113 R)
• M35: 8,528,126 km (0.115 R)
• M36: 8,792,016 km (0.094 R)
• M37: 8,894,192 km (0.118 R)
• M38: 9,120,533 km (0.085 R)
• M39: 9,642,032 km (0.12 R)
• M40: 10,605,292 km (0.1 R)
• M41: 10,889,229 km (0.117 R)
• M42: 10,977,193 km (0.116 R)
• M43: 11,109,437 km (0.107 R)
• M44: 11,242,280 km (0.071 R)
• M45: 11,846,506 km (0.048 R)
• M46: 12,232,319 km (0.09 R)
• M47: 12,599,432 km (0.051 R)
• M48: 12,784,185 km (0.119 R)
• M49: 13,462,013 km (0.114 R)
• M50: 13,722,164 km (0.062 R)
• M51: 13,864,731 km (0.1 R)
• M52: 14,440,084 km (0.088 R)
• M53: 14,585,194 km (0.072 R)
• M54: 14,974,448 km (0.088 R)
• M55: 15,416,360 km (0.073 R)
• M56: 15,614,278 km (0.105 R)
• M57: 15,987,524 km (0.097 R)
• M58: 16,187,686 km (0.078 R)
• M59: 16,313,349 km (0.103 R)
• M60: 16,616,135 km (0.079 R)
• M61: 16,793,558 km (0.042 R)
• M62: 17,150,349 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 11.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.92 AU - 4.64 AU

Year: 4745 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,445,222 km

• M1: 155,133 km (0.107 R)
• M2: 236,813 km (0.032 R)
• M3: 310,864 km (0.034 R)
• M4: 421,716 km (0.114 R)
• M5: 496,815 km (0.075 R)
• M6: 605,871 km (0.076 R)
• M7: 734,526 km (0.114 R)
• M8: 895,493 km (0.104 R)
• M9: 974,929 km (0.076 R)
• M10: 1,190,949 km (0.118 R)
• M11: 1,292,226 km (0.104 R)
• M12: 1,813,725 km (0.104 R)
• M13: 2,526,409 km (0.063 R)
• M14: 2,608,837 km (0.094 R)
• M15: 2,759,482 km (0.047 R)
• M16: 3,211,268 km (0.09 R)
• M17: 3,300,877 km (0.071 R)
• M18: 3,373,133 km (0.051 R)
• M19: 3,611,741 km (0.075 R)
• M20: 4,301,537 km (0.081 R)
• M21: 4,480,456 km (0.111 R)
• M22: 4,825,130 km (0.077 R)
• M23: 5,241,610 km (0.094 R)
• M24: 5,475,731 km (0.107 R)
• M25: 5,561,750 km (0.084 R)
• M26: 5,713,292 km (0.108 R)
• M27: 5,844,340 km (0.117 R)
• M28: 5,954,294 km (0.099 R)
• M29: 6,628,682 km (0.094 R)
• M30: 6,951,663 km (0.101 R)
• M31: 7,209,121 km (0.094 R)
• M32: 7,350,940 km (0.086 R)
• M33: 7,541,378 km (0.096 R)
• M34: 8,171,784 km (0.111 R)
• M35: 8,844,226 km (0.1 R)
• M36: 9,072,512 km (0.109 R)
• M37: 9,302,594 km (0.042 R)
• M38: 9,405,517 km (0.12 R)
• M39: 9,586,531 km (0.055 R)
• M40: 9,978,178 km (0.114 R)
• M41: 10,401,989 km (0.082 R)
• M42: 10,804,557 km (0.117 R)
• M43: 10,939,793 km (0.116 R)
• M44: 11,708,128 km (0.1 R)
• M45: 12,070,903 km (0.109 R)
• M46: 12,465,542 km (0.055 R)
• M47: 12,921,815 km (0.078 R)
• M48: 13,036,856 km (0.066 R)
• M49: 13,325,730 km (0.084 R)
• M50: 14,442,478 km (0.075 R)
• M51: 14,531,937 km (0.087 R)
• M52: 15,865,153 km (0.083 R)
• M53: 16,050,056 km (0.086 R)
• M54: 16,297,641 km (0.088 R)
• M55: 16,515,306 km (0.086 R)
• M56: 16,640,070 km (0.085 R)
• M57: 16,733,868 km (0.025 R)
• M58: 17,047,874 km (0.06 R)
• M59: 17,268,830 km (0.109 R)
• M60: 17,586,127 km (0.06 R)
• M61: 17,873,355 km (0.088 R)
• M62: 18,033,575 km (0.059 R)
• M63: 18,452,449 km (0.072 R)
• M64: 19,332,832 km (0.111 R)
• M65: 19,530,301 km (0.105 R)
• M66: 20,729,179 km (0.083 R)
• M67: 21,337,593 km (0.108 R)
• M68: 21,439,619 km (0.116 R)
• M69: 21,780,702 km (0.071 R)
• M70: 22,261,210 km (0.109 R)
• M71: 22,433,697 km (0.043 R)
• M72: 22,710,602 km (0.102 R)
• M73: 23,407,728 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 9.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.52 AU - 6.72 AU

Year: 8602 Days

Day: 5.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,445,222 km

• M1: 126,410 km (0.083 R)
• M2: 231,129 km (0.068 R)
• M3: 368,160 km (0.067 R)
• M4: 590,313 km (0.058 R)
• M5: 735,274 km (0.114 R)
• M6: 930,798 km (0.06 R)
• M7: 1,270,385 km (0.073 R)
• M8: 1,507,498 km (0.071 R)
• M9: 1,678,937 km (0.109 R)
• M10: 1,807,741 km (0.039 R)
• M11: 1,906,625 km (0.116 R)
• M12: 2,249,354 km (0.118 R)
• M13: 2,391,920 km (0.102 R)
• M14: 2,574,430 km (0.109 R)
• M15: 2,648,780 km (0.074 R)
• M16: 3,109,841 km (0.077 R)
• M17: 3,269,162 km (0.114 R)
• M18: 3,431,326 km (0.1 R)
• M19: 3,533,950 km (0.111 R)
• M20: 4,149,546 km (0.073 R)
• M21: 4,347,464 km (0.091 R)
• M22: 4,798,352 km (0.072 R)
• M23: 4,913,542 km (0.041 R)
• M24: 5,029,480 km (0.06 R)
• M25: 5,430,852 km (0.087 R)
• M26: 5,623,234 km (0.065 R)
• M27: 5,818,011 km (0.081 R)
• M28: 5,940,831 km (0.112 R)
• M29: 6,189,163 km (0.11 R)
• M30: 6,415,505 km (0.118 R)
• M31: 6,670,270 km (0.057 R)
• M32: 6,850,685 km (0.106 R)
• M33: 7,058,776 km (0.089 R)
• M34: 7,641,758 km (0.11 R)
• M35: 8,406,204 km (0.118 R)
• M36: 8,573,155 km (0.051 R)
• M37: 8,825,676 km (0.105 R)
• M38: 9,109,164 km (0.067 R)
• M39: 9,627,072 km (0.102 R)
• M40: 11,483,133 km (0.057 R)
• M41: 12,515,208 km (0.114 R)
• M42: 12,610,502 km (0.105 R)
• M43: 12,801,838 km (0.043 R)
• M44: 12,897,730 km (0.079 R)
• M45: 13,026,235 km (0.112 R)
• M46: 13,187,351 km (0.077 R)
• M47: 13,316,604 km (0.118 R)
• M48: 13,609,217 km (0.096 R)
• M49: 14,233,938 km (0.087 R)
• M50: 14,700,235 km (0.113 R)
• M51: 15,273,195 km (0.065 R)
• M52: 16,025,672 km (0.09 R)
• M53: 16,163,751 km (0.067 R)
• M54: 16,232,865 km (0.094 R)
• M55: 16,336,835 km (0.059 R)
• M56: 16,720,105 km (0.061 R)
• M57: 17,141,373 km (0.063 R)
• M58: 17,673,044 km (0.098 R)
• M59: 18,246,153 km (0.091 R)
• M60: 18,390,365 km (0.08 R)
• M61: 19,300,369 km (0.052 R)
• M62: 20,225,034 km (0.118 R)
• M63: 21,239,756 km (0.078 R)
• M64: 21,391,448 km (0.087 R)
• M65: 22,002,107 km (0.114 R)
• M66: 22,155,594 km (0.085 R)
• M67: 22,386,573 km (0.098 R)
• M68: 22,579,704 km (0.103 R)
• M69: 23,006,507 km (0.072 R)
• M70: 24,302,772 km (0.076 R)
• M71: 24,540,932 km (0.111 R)
• M72: 24,620,518 km (0.111 R)
• M73: 24,979,703 km (0.087 R)
• M74: 25,703,308 km (0.062 R)
• M75: 25,865,023 km (0.1 R)
• M76: 26,393,104 km (0.103 R)
• M77: 26,719,825 km (0.081 R)
• M78: 26,842,645 km (0.062 R)
• M79: 26,965,615 km (0.101 R)
• M80: 27,377,158 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.5

Radius: 7.1

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.01 AU - 8.29 AU

Year: 11073 Days

Day: 17 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,445,222 km

• M1: 262,395 km (0.102 R)
• M2: 408,103 km (0.104 R)
• M3: 515,215 km (0.112 R)
• M4: 1,295,667 km (0.049 R)
• M5: 1,387,371 km (0.109 R)
• M6: 1,433,896 km (0.047 R)
• M7: 1,601,595 km (0.102 R)
• M8: 1,750,295 km (0.069 R)
• M9: 1,826,440 km (0.088 R)
• M10: 1,982,022 km (0.114 R)
• M11: 2,223,623 km (0.033 R)
• M12: 2,913,269 km (0.075 R)
• M13: 3,064,961 km (0.031 R)
• M14: 3,157,113 km (0.051 R)
• M15: 3,312,845 km (0.081 R)
• M16: 3,375,826 km (0.036 R)
• M17: 3,994,413 km (0.116 R)
• M18: 4,095,242 km (0.1 R)
• M19: 4,402,965 km (0.079 R)
• M20: 4,647,557 km (0.076 R)
• M21: 4,932,391 km (0.105 R)
• M22: 5,149,907 km (0.106 R)
• M23: 5,594,212 km (0.113 R)
• M24: 6,322,604 km (0.059 R)
• M25: 6,757,934 km (0.046 R)
• M26: 7,574,140 km (0.068 R)
• M27: 7,867,053 km (0.055 R)
• M28: 7,951,426 km (0.107 R)
• M29: 9,386,967 km (0.117 R)
• M30: 9,431,697 km (0.12 R)
• M31: 9,521,456 km (0.083 R)
• M32: 9,656,543 km (0.05 R)
• M33: 10,806,801 km (0.113 R)
• M34: 11,136,514 km (0.091 R)
• M35: 11,231,359 km (0.031 R)
• M36: 11,326,504 km (0.053 R)
• M37: 11,374,076 km (0.105 R)
• M38: 11,854,285 km (0.109 R)
• M39: 12,145,702 km (0.057 R)
• M40: 12,537,798 km (0.098 R)
• M41: 12,636,383 km (0.058 R)
• M42: 12,685,899 km (0.094 R)
• M43: 12,983,749 km (0.114 R)
• M44: 13,738,769 km (0.115 R)
• M45: 15,980,793 km (0.04 R)
• M46: 16,572,452 km (0.117 R)
• M47: 17,280,798 km (0.104 R)
• M48: 19,009,401 km (0.071 R)
• M49: 19,693,363 km (0.102 R)
• M50: 20,153,676 km (0.108 R)
• M51: 22,628,324 km (0.088 R)
• M52: 22,868,877 km (0.072 R)
• M53: 23,231,502 km (0.068 R)
• M54: 23,717,845 km (0.095 R)
• M55: 23,839,917 km (0.09 R)
• M56: 24,330,448 km (0.093 R)
• M57: 24,453,717 km (0.115 R)
• M58: 25,196,919 km (0.099 R)
• M59: 25,696,576 km (0.112 R)
• M60: 25,822,088 km (0.106 R)
• M61: 27,856,470 km (0.056 R)
• M62: 31,136,702 km (0.088 R)
• M63: 31,740,031 km (0.073 R)
• M64: 32,009,456 km (0.109 R)
• M65: 32,618,320 km (0.108 R)
• M66: 32,822,072 km (0.098 R)
• M67: 33,710,235 km (0.114 R)
• M68: 34,191,641 km (0.045 R)
• M69: 34,606,176 km (0.066 R)
• M70: 35,161,334 km (0.066 R)
• M71: 35,300,610 km (0.087 R)
• M72: 35,649,621 km (0.116 R)
• M73: 35,929,669 km (0.098 R)
• M74: 36,773,999 km (0.044 R)
• M75: 36,915,369 km (0.116 R)
• M76: 37,553,853 km (0.108 R)
• M77: 37,767,329 km (0.088 R)
• M78: 38,124,269 km (0.082 R)
• M79: 38,267,435 km (0.087 R)
• M80: 39,057,610 km (0.081 R)
• M81: 39,129,717 km (0.052 R)
• M82: 40,216,396 km (0.052 R)
• M83: 40,289,250 km (0.094 R)
• M84: 40,507,962 km (0.104 R)
• M85: 40,653,969 km (0.055 R)
• M86: 40,946,433 km (0.031 R)
• M87: 41,166,342 km (0.113 R)
• M88: 41,313,098 km (0.064 R)
• M89: 42,123,619 km (0.092 R)
• M90: 43,461,173 km (0.118 R)
• M91: 44,435,804 km (0.099 R)
• M92: 45,417,614 km (0.058 R)
• M93: 47,402,628 km (0.094 R)
• M94: 49,806,217 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit