🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 12.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,419,878 km

• M1: 268,827 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 252 Days

Day: 34.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.7

Radius: 14.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 684 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,419,878 km

• M1: 177,273 km (0.04 R)
• M2: 312,809 km (0.115 R)
• M3: 471,084 km (0.105 R)
• M4: 678,875 km (0.099 R)
• M5: 864,676 km (0.103 R)
• M6: 956,678 km (0.082 R)
• M7: 1,146,518 km (0.096 R)
• M8: 1,266,944 km (0.102 R)
• M9: 1,367,624 km (0.025 R)
• M10: 1,565,243 km (0.103 R)
• M11: 1,654,852 km (0.055 R)
• M12: 1,799,363 km (0.1 R)
• M13: 1,941,332 km (0.111 R)
• M14: 2,108,432 km (0.086 R)
• M15: 2,215,544 km (0.045 R)
• M16: 2,442,634 km (0.093 R)
• M17: 2,692,911 km (0.062 R)
• M18: 2,809,598 km (0.085 R)
• M19: 2,912,222 km (0.044 R)
• M20: 3,040,128 km (0.11 R)
• M21: 3,178,207 km (0.093 R)
• M22: 3,301,775 km (0.045 R)
• M23: 3,494,606 km (0.045 R)
• M24: 3,838,831 km (0.071 R)
• M25: 3,953,124 km (0.084 R)
• M26: 4,077,589 km (0.108 R)
• M27: 4,321,284 km (0.085 R)
• M28: 4,449,489 km (0.053 R)
• M29: 4,560,491 km (0.102 R)
• M30: 4,880,032 km (0.074 R)
• M31: 5,052,219 km (0.108 R)
• M32: 5,177,882 km (0.073 R)
• M33: 5,324,188 km (0.109 R)
• M34: 5,771,336 km (0.103 R)
• M35: 5,913,005 km (0.103 R)
• M36: 6,035,227 km (0.052 R)
• M37: 6,168,818 km (0.104 R)
• M38: 6,292,834 km (0.119 R)
• M39: 6,765,863 km (0.027 R)
• M40: 7,001,180 km (0.095 R)
• M41: 7,261,181 km (0.103 R)
• M42: 7,359,617 km (0.056 R)
• M43: 7,513,403 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 10.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.05 AU - 2.49 AU

Year: 2175 Days

Day: 12.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,419,878 km

• M1: 161,865 km (0.113 R)
• M2: 225,743 km (0.096 R)
• M3: 333,304 km (0.114 R)
• M4: 428,000 km (0.107 R)
• M5: 525,837 km (0.036 R)
• M6: 640,877 km (0.111 R)
• M7: 1,029,682 km (0.083 R)
• M8: 1,124,228 km (0.098 R)
• M9: 1,300,005 km (0.107 R)
• M10: 1,368,372 km (0.115 R)
• M11: 1,496,876 km (0.103 R)
• M12: 1,842,597 km (0.118 R)
• M13: 1,907,074 km (0.074 R)
• M14: 2,064,899 km (0.05 R)
• M15: 2,309,791 km (0.098 R)
• M16: 2,549,896 km (0.088 R)
• M17: 2,709,517 km (0.097 R)
• M18: 2,812,889 km (0.045 R)
• M19: 3,445,089 km (0.092 R)
• M20: 3,557,288 km (0.099 R)
• M21: 3,818,635 km (0.058 R)
• M22: 4,429,443 km (0.063 R)
• M23: 4,499,156 km (0.057 R)
• M24: 4,675,233 km (0.08 R)
• M25: 5,420,828 km (0.09 R)
• M26: 5,627,274 km (0.086 R)
• M27: 5,855,261 km (0.071 R)
• M28: 5,970,601 km (0.085 R)
• M29: 6,047,793 km (0.119 R)
• M30: 6,557,922 km (0.116 R)
• M31: 6,757,785 km (0.114 R)
• M32: 6,980,087 km (0.08 R)
• M33: 7,061,468 km (0.07 R)
• M34: 7,619,468 km (0.066 R)
• M35: 8,148,746 km (0.081 R)
• M36: 8,428,643 km (0.108 R)
• M37: 8,624,317 km (0.115 R)
• M38: 9,064,584 km (0.094 R)
• M39: 9,265,045 km (0.099 R)
• M40: 9,354,654 km (0.093 R)
• M41: 9,625,127 km (0.056 R)
• M42: 9,989,847 km (0.111 R)
• M43: 10,150,814 km (0.088 R)
• M44: 10,992,452 km (0.103 R)
• M45: 11,063,511 km (0.091 R)
• M46: 11,230,163 km (0.106 R)
• M47: 11,373,627 km (0.089 R)
• M48: 11,493,604 km (0.103 R)
• M49: 11,783,525 km (0.096 R)
• M50: 11,978,002 km (0.107 R)
• M51: 12,051,156 km (0.111 R)
• M52: 12,296,347 km (0.109 R)
• M53: 12,991,677 km (0.105 R)
• M54: 13,470,839 km (0.086 R)
• M55: 14,032,729 km (0.079 R)
• M56: 14,213,294 km (0.069 R)
• M57: 14,342,546 km (0.087 R)
• M58: 14,837,715 km (0.041 R)
• M59: 15,021,571 km (0.051 R)
• M60: 16,113,336 km (0.112 R)
• M61: 16,221,346 km (0.098 R)
• M62: 16,818,989 km (0.05 R)
• M63: 17,756,968 km (0.043 R)
• M64: 17,840,444 km (0.1 R)
• M65: 18,910,517 km (0.109 R)
• M66: 19,166,928 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 10.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.72 AU - 2.82 AU

Year: 2175 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,419,878 km

• M1: 219,759 km (0.096 R)
• M2: 320,439 km (0.073 R)
• M3: 395,986 km (0.1 R)
• M4: 523,892 km (0.113 R)
• M5: 676,033 km (0.091 R)
• M6: 834,756 km (0.079 R)
• M7: 918,980 km (0.102 R)
• M8: 1,066,334 km (0.055 R)
• M9: 1,275,471 km (0.107 R)
• M10: 1,509,592 km (0.117 R)
• M11: 1,661,584 km (0.113 R)
• M12: 2,057,719 km (0.06 R)
• M13: 2,293,635 km (0.117 R)
• M14: 2,455,799 km (0.088 R)
• M15: 2,678,101 km (0.034 R)
• M16: 2,965,179 km (0.119 R)
• M17: 3,082,913 km (0.079 R)
• M18: 3,277,540 km (0.095 R)
• M19: 3,368,645 km (0.099 R)
• M20: 3,742,191 km (0.095 R)
• M21: 3,853,641 km (0.105 R)
• M22: 4,112,445 km (0.082 R)
• M23: 4,277,302 km (0.082 R)
• M24: 4,393,839 km (0.102 R)
• M25: 5,010,631 km (0.081 R)
• M26: 5,472,889 km (0.073 R)
• M27: 5,874,858 km (0.117 R)
• M28: 6,229,704 km (0.072 R)
• M29: 6,381,247 km (0.059 R)
• M30: 6,553,135 km (0.055 R)
• M31: 6,901,698 km (0.103 R)
• M32: 7,157,211 km (0.077 R)
• M33: 7,236,348 km (0.074 R)
• M34: 7,315,934 km (0.104 R)
• M35: 7,516,096 km (0.112 R)
• M36: 7,779,089 km (0.114 R)
• M37: 8,044,925 km (0.085 R)
• M38: 8,272,313 km (0.094 R)
• M39: 8,397,377 km (0.085 R)
• M40: 8,733,524 km (0.113 R)
• M41: 9,009,981 km (0.113 R)
• M42: 9,746,750 km (0.115 R)
• M43: 10,011,389 km (0.104 R)
• M44: 10,728,710 km (0.071 R)
• M45: 10,956,398 km (0.095 R)
• M46: 11,346,849 km (0.043 R)
• M47: 11,648,737 km (0.094 R)
• M48: 11,788,911 km (0.118 R)
• M49: 12,094,539 km (0.1 R)
• M50: 12,212,721 km (0.044 R)
• M51: 12,930,492 km (0.083 R)
• M52: 13,027,132 km (0.058 R)
• M53: 13,172,691 km (0.065 R)
• M54: 14,057,263 km (0.074 R)
• M55: 14,281,361 km (0.12 R)
• M56: 14,733,296 km (0.118 R)
• M57: 14,935,702 km (0.043 R)
• M58: 15,113,424 km (0.059 R)
• M59: 15,215,450 km (0.099 R)
• M60: 15,599,617 km (0.1 R)
• M61: 15,702,690 km (0.108 R)
• M62: 15,883,404 km (0.115 R)
• M63: 15,961,195 km (0.105 R)
• M64: 16,038,986 km (0.107 R)
• M65: 16,116,927 km (0.12 R)
• M66: 16,456,215 km (0.079 R)
• M67: 16,666,250 km (0.051 R)
• M68: 16,745,238 km (0.115 R)
• M69: 16,850,704 km (0.038 R)
• M70: 17,009,427 km (0.063 R)
• M71: 17,863,931 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 14.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.84 AU - 5.36 AU

Year: 6273 Days

Day: 6.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,419,878 km

• M1: 193,131 km (0.091 R)
• M2: 334,950 km (0.099 R)
• M3: 624,422 km (0.064 R)
• M4: 795,561 km (0.103 R)
• M5: 1,092,364 km (0.106 R)
• M6: 1,254,677 km (0.103 R)
• M7: 1,550,283 km (0.115 R)
• M8: 2,270,596 km (0.071 R)
• M9: 2,525,212 km (0.116 R)
• M10: 2,678,101 km (0.115 R)
• M11: 2,856,721 km (0.086 R)
• M12: 2,970,415 km (0.119 R)
• M13: 3,085,755 km (0.097 R)
• M14: 3,344,709 km (0.096 R)
• M15: 3,610,993 km (0.084 R)
• M16: 3,834,193 km (0.067 R)
• M17: 4,962,610 km (0.098 R)
• M18: 5,072,565 km (0.097 R)
• M19: 5,865,733 km (0.113 R)
• M20: 6,849,937 km (0.119 R)
• M21: 7,661,505 km (0.099 R)
• M22: 8,306,422 km (0.106 R)
• M23: 8,470,531 km (0.114 R)
• M24: 8,768,530 km (0.105 R)
• M25: 9,443,066 km (0.028 R)
• M26: 9,821,250 km (0.075 R)
• M27: 10,029,640 km (0.093 R)
• M28: 10,663,635 km (0.061 R)
• M29: 11,093,580 km (0.029 R)
• M30: 11,602,512 km (0.104 R)
• M31: 11,970,672 km (0.108 R)
• M32: 12,156,173 km (0.102 R)
• M33: 12,756,360 km (0.055 R)
• M34: 13,289,527 km (0.099 R)
• M35: 13,404,717 km (0.075 R)
• M36: 14,181,130 km (0.108 R)
• M37: 14,932,411 km (0.096 R)
• M38: 15,052,089 km (0.041 R)
• M39: 15,494,151 km (0.117 R)
• M40: 16,762,890 km (0.053 R)
• M41: 16,887,356 km (0.066 R)
• M42: 17,388,658 km (0.089 R)
• M43: 17,556,956 km (0.056 R)
• M44: 19,355,571 km (0.11 R)
• M45: 19,836,229 km (0.054 R)
• M46: 20,144,251 km (0.098 R)
• M47: 20,320,926 km (0.08 R)
• M48: 20,586,911 km (0.045 R)
• M49: 21,979,817 km (0.119 R)
• M50: 22,252,982 km (0.116 R)
• M51: 22,344,237 km (0.108 R)
• M52: 22,435,641 km (0.063 R)
• M53: 22,527,195 km (0.112 R)
• M54: 22,940,684 km (0.083 R)
• M55: 23,217,739 km (0.103 R)
• M56: 24,289,907 km (0.041 R)
• M57: 24,384,004 km (0.105 R)
• M58: 24,525,225 km (0.062 R)
• M59: 24,666,744 km (0.083 R)
• M60: 25,235,515 km (0.088 R)
• M61: 25,617,139 km (0.1 R)
• M62: 26,048,729 km (0.09 R)
• M63: 26,386,072 km (0.06 R)
• M64: 27,897,460 km (0.093 R)
• M65: 28,242,582 km (0.114 R)
• M66: 28,539,683 km (0.094 R)
• M67: 28,638,867 km (0.075 R)
• M68: 30,698,381 km (0.099 R)
• M69: 30,850,821 km (0.05 R)
• M70: 31,105,736 km (0.102 R)
• M71: 31,874,370 km (0.058 R)
• M72: 33,482,995 km (0.084 R)
• M73: 33,587,564 km (0.114 R)
• M74: 34,323,436 km (0.097 R)
• M75: 34,534,668 km (0.071 R)
• M76: 34,958,330 km (0.063 R)
• M77: 35,224,165 km (0.084 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.6

Radius: 4.9

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.74 AU - 6.8 AU

Year: 11200 Days

Day: 24.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,419,878 km

• M1: 648,806 km (0.077 R)
• M2: 864,975 km (0.099 R)
• M3: 990,338 km (0.052 R)
• M4: 1,083,537 km (0.042 R)
• M5: 1,140,833 km (0.075 R)
• M6: 1,380,340 km (0.087 R)
• M7: 1,768,396 km (0.071 R)
• M8: 1,881,941 km (0.116 R)
• M9: 2,612,278 km (0.077 R)
• M10: 2,715,650 km (0.083 R)
• M11: 2,980,139 km (0.095 R)
• M12: 3,061,072 km (0.108 R)
• M13: 3,170,128 km (0.109 R)
• M14: 3,336,182 km (0.032 R)
• M15: 3,734,711 km (0.1 R)
• M16: 3,792,904 km (0.113 R)
• M17: 4,178,269 km (0.101 R)
• M18: 4,452,332 km (0.037 R)
• M19: 4,576,049 km (0.079 R)
• M20: 5,639,092 km (0.048 R)
• M21: 5,672,452 km (0.055 R)
• M22: 5,941,728 km (0.105 R)
• M23: 6,215,343 km (0.051 R)
• M24: 6,249,750 km (0.092 R)
• M25: 6,492,847 km (0.076 R)
• M26: 7,496,050 km (0.04 R)
• M27: 8,971,833 km (0.099 R)
• M28: 9,128,163 km (0.103 R)
• M29: 9,642,480 km (0.08 R)
• M30: 9,923,276 km (0.089 R)
• M31: 10,084,991 km (0.071 R)
• M32: 10,125,532 km (0.083 R)
• M33: 10,657,652 km (0.091 R)
• M34: 10,948,021 km (0.076 R)
• M35: 11,031,347 km (0.117 R)
• M36: 11,451,717 km (0.027 R)
• M37: 11,536,389 km (0.12 R)
• M38: 11,663,847 km (0.081 R)
• M39: 11,877,173 km (0.097 R)
• M40: 11,920,108 km (0.049 R)
• M41: 12,656,129 km (0.11 R)
• M42: 12,831,458 km (0.059 R)
• M43: 13,140,378 km (0.078 R)
• M44: 13,362,381 km (0.074 R)
• M45: 14,445,470 km (0.105 R)
• M46: 14,905,034 km (0.1 R)
• M47: 15,090,087 km (0.099 R)
• M48: 15,416,061 km (0.081 R)
• M49: 15,509,559 km (0.107 R)
• M50: 15,980,045 km (0.118 R)
• M51: 16,742,545 km (0.109 R)
• M52: 18,749,849 km (0.075 R)
• M53: 18,849,781 km (0.066 R)
• M54: 19,150,323 km (0.059 R)
• M55: 19,251,002 km (0.09 R)
• M56: 19,503,074 km (0.107 R)
• M57: 19,705,630 km (0.054 R)
• M58: 20,625,657 km (0.046 R)
• M59: 20,728,730 km (0.093 R)
• M60: 20,935,324 km (0.089 R)
• M61: 22,189,703 km (0.084 R)
• M62: 22,666,321 km (0.118 R)
• M63: 23,737,592 km (0.046 R)
• M64: 23,791,597 km (0.114 R)
• M65: 24,497,250 km (0.072 R)
• M66: 24,825,168 km (0.108 R)
• M67: 25,044,628 km (0.107 R)
• M68: 25,264,836 km (0.115 R)
• M69: 25,762,399 km (0.102 R)
• M70: 28,413,124 km (0.112 R)
• M71: 28,872,987 km (0.08 R)
• M72: 29,974,626 km (0.117 R)
• M73: 31,149,269 km (0.113 R)
• M74: 31,920,745 km (0.104 R)
• M75: 33,059,633 km (0.069 R)
• M76: 34,028,878 km (0.108 R)
• M77: 34,578,201 km (0.084 R)
• M78: 34,762,057 km (0.078 R)
• M79: 34,884,727 km (0.065 R)
• M80: 35,253,636 km (0.12 R)
• M81: 35,315,270 km (0.116 R)
• M82: 35,685,674 km (0.061 R)
• M83: 36,867,198 km (0.044 R)
• M84: 38,061,588 km (0.103 R)
• M85: 39,396,300 km (0.112 R)
• M86: 39,588,234 km (0.089 R)
• M87: 40,746,421 km (0.077 R)
• M88: 40,875,823 km (0.109 R)
• M89: 41,005,225 km (0.102 R)
• M90: 41,199,702 km (0.057 R)
• M91: 41,785,079 km (0.075 R)
• M92: 42,701,216 km (0.058 R)
• M93: 43,888,575 km (0.087 R)
• M94: 43,954,996 km (0.086 R)
• M95: 44,021,268 km (0.079 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: 449 - 16,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit