🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.73 AU - 0.75 AU

Year: 234 Days

Day: 24.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,364,334 km

• M1: 168,148 km (0.12 R)
• M2: 551,717 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.31 AU - 1.91 AU

Year: 750 Days

Day: 23.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 13.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.19 AU - 10.13 AU

Year: 8557 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,364,334 km

• M1: 286,031 km (0.075 R)
• M2: 700,567 km (0.096 R)
• M3: 839,842 km (0.102 R)
• M4: 938,427 km (0.116 R)
• M5: 1,185,264 km (0.073 R)
• M6: 1,336,208 km (0.096 R)
• M7: 1,616,555 km (0.115 R)
• M8: 1,938,340 km (0.074 R)
• M9: 2,447,571 km (0.088 R)
• M10: 2,569,194 km (0.074 R)
• M11: 2,768,159 km (0.098 R)
• M12: 2,998,091 km (0.084 R)
• M13: 3,154,869 km (0.1 R)
• M14: 3,341,418 km (0.096 R)
• M15: 3,449,727 km (0.102 R)
• M16: 4,446,946 km (0.054 R)
• M17: 5,369,367 km (0.094 R)
• M18: 5,689,805 km (0.086 R)
• M19: 5,950,854 km (0.091 R)
• M20: 6,082,799 km (0.111 R)
• M21: 6,723,078 km (0.06 R)
• M22: 6,964,379 km (0.082 R)
• M23: 8,140,667 km (0.093 R)
• M24: 8,250,771 km (0.051 R)
• M25: 8,546,526 km (0.097 R)
• M26: 9,110,510 km (0.11 R)
• M27: 9,339,545 km (0.113 R)
• M28: 9,686,761 km (0.114 R)
• M29: 10,433,554 km (0.109 R)
• M30: 10,834,177 km (0.079 R)
• M31: 11,774,549 km (0.097 R)
• M32: 11,857,576 km (0.11 R)
• M33: 12,149,741 km (0.103 R)
• M34: 13,083,231 km (0.06 R)
• M35: 13,471,887 km (0.07 R)
• M36: 14,437,840 km (0.079 R)
• M37: 14,839,361 km (0.094 R)
• M38: 15,199,443 km (0.075 R)
• M39: 15,471,412 km (0.049 R)
• M40: 17,089,911 km (0.102 R)
• M41: 17,231,132 km (0.108 R)
• M42: 18,471,447 km (0.113 R)
• M43: 18,664,878 km (0.088 R)
• M44: 19,297,976 km (0.115 R)
• M45: 19,543,316 km (0.049 R)
• M46: 19,641,752 km (0.111 R)
• M47: 20,037,288 km (0.116 R)
• M48: 20,936,671 km (0.066 R)
• M49: 21,037,350 km (0.12 R)
• M50: 21,340,585 km (0.087 R)
• M51: 21,798,205 km (0.069 R)
• M52: 22,413,351 km (0.117 R)
• M53: 22,671,258 km (0.077 R)
• M54: 22,826,541 km (0.085 R)
• M55: 24,239,941 km (0.04 R)
• M56: 25,037,298 km (0.065 R)
• M57: 25,519,901 km (0.106 R)
• M58: 25,951,491 km (0.058 R)
• M59: 28,535,345 km (0.104 R)
• M60: 28,647,095 km (0.086 R)
• M61: 29,603,025 km (0.066 R)
• M62: 29,886,214 km (0.107 R)
• M63: 29,999,609 km (0.118 R)
• M64: 31,257,727 km (0.102 R)
• M65: 32,183,588 km (0.104 R)
• M66: 32,825,214 km (0.114 R)
• M67: 33,059,633 km (0.113 R)
• M68: 33,648,151 km (0.078 R)
• M69: 34,062,089 km (0.114 R)
• M70: 34,418,281 km (0.056 R)
• M71: 35,134,257 km (0.052 R)
• M72: 35,734,743 km (0.071 R)
• M73: 36,338,669 km (0.11 R)
• M74: 36,581,167 km (0.079 R)
• M75: 36,702,641 km (0.087 R)
• M76: 39,097,703 km (0.113 R)
• M77: 41,796,598 km (0.069 R)
• M78: 42,050,765 km (0.116 R)
• M79: 42,624,323 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 3.8

Gravity: 57.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.68 AU - 16.88 AU

Year: 23011 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 150.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,364,334 km

• M1: 69,713 km (0.111 R)
• M2: 210,783 km (0.077 R)
• M3: 337,642 km (0.081 R)
• M4: 378,183 km (0.083 R)
• M5: 1,164,021 km (0.102 R)
• M6: 1,226,553 km (0.115 R)
• M7: 1,421,030 km (0.118 R)
• M8: 1,838,707 km (0.119 R)
• M9: 2,777,434 km (0.118 R)
• M10: 3,700,453 km (0.118 R)
• M11: 4,074,896 km (0.046 R)
• M12: 4,559,893 km (0.106 R)
• M13: 5,011,828 km (0.118 R)
• M14: 6,562,111 km (0.119 R)
• M15: 7,128,488 km (0.086 R)
• M16: 7,185,934 km (0.117 R)
• M17: 7,828,457 km (0.106 R)
• M18: 8,066,616 km (0.076 R)
• M19: 9,105,274 km (0.093 R)
• M20: 9,418,682 km (0.097 R)
• M21: 10,185,221 km (0.059 R)
• M22: 10,379,998 km (0.047 R)
• M23: 11,439,151 km (0.104 R)
• M24: 11,845,309 km (0.074 R)
• M25: 13,658,435 km (0.119 R)
• M26: 13,729,943 km (0.098 R)
• M27: 13,873,258 km (0.102 R)
• M28: 14,597,012 km (0.085 R)
• M29: 14,816,472 km (0.086 R)
• M30: 14,963,527 km (0.101 R)
• M31: 15,630,734 km (0.079 R)
• M32: 16,535,501 km (0.079 R)
• M33: 17,379,533 km (0.077 R)
• M34: 17,612,157 km (0.118 R)
• M35: 18,316,314 km (0.054 R)
• M36: 18,632,265 km (0.108 R)
• M37: 19,832,788 km (0.052 R)
• M38: 21,223,300 km (0.115 R)
• M39: 21,471,932 km (0.094 R)
• M40: 21,721,611 km (0.087 R)
• M41: 21,972,038 km (0.077 R)
• M42: 24,269,861 km (0.098 R)
• M43: 24,356,478 km (0.085 R)
• M44: 24,529,862 km (0.11 R)
• M45: 26,553,622 km (0.107 R)
• M46: 27,359,955 km (0.047 R)
• M47: 27,630,577 km (0.071 R)
• M48: 28,083,410 km (0.083 R)
• M49: 28,538,786 km (0.081 R)
• M50: 28,630,190 km (0.036 R)
• M51: 30,758,369 km (0.03 R)
• M52: 33,032,706 km (0.113 R)
• M53: 33,224,640 km (0.046 R)
• M54: 34,676,188 km (0.072 R)
• M55: 35,458,734 km (0.112 R)
• M56: 39,559,511 km (0.086 R)
• M57: 39,763,413 km (0.067 R)
• M58: 42,444,955 km (0.107 R)
• M59: 44,124,042 km (0.085 R)
• M60: 44,229,658 km (0.094 R)
• M61: 44,547,104 km (0.072 R)
• M62: 44,759,234 km (0.028 R)
• M63: 45,610,895 km (0.101 R)
• M64: 51,164,267 km (0.107 R)
• M65: 52,277,874 km (0.098 R)
• M66: 53,062,066 km (0.11 R)
• M67: 54,189,285 km (0.095 R)
• M68: 54,869,357 km (0.12 R)
• M69: 55,780,558 km (0.1 R)
• M70: 58,080,177 km (0.062 R)
• M71: 59,474,877 km (0.027 R)
• M72: 60,880,499 km (0.097 R)
• M73: 61,469,316 km (0.048 R)
• M74: 61,941,746 km (0.12 R)
• M75: 62,060,078 km (0.113 R)
• M76: 62,534,154 km (0.117 R)
• M77: 63,128,207 km (0.109 R)
• M78: 66,611,145 km (0.099 R)
• M79: 68,804,100 km (0.119 R)
• M80: 69,171,961 km (0.039 R)
• M81: 70,155,866 km (0.113 R)
• M82: 73,260,471 km (0.098 R)
• M83: 73,636,111 km (0.115 R)
• M84: 74,012,200 km (0.112 R)
• M85: 75,144,656 km (0.068 R)
• M86: 75,270,917 km (0.098 R)
• M87: 77,172,006 km (0.097 R)
• M88: 78,832,393 km (0.079 R)
• M89: 80,246,542 km (0.08 R)
• M90: 82,318,323 km (0.048 R)
• M91: 83,230,271 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 6.7

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.34 AU - 19.76 AU

Year: 24716 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,364,334 km

• M1: 91,404 km (0.066 R)
• M2: 203,004 km (0.11 R)
• M3: 267,631 km (0.12 R)
• M4: 340,934 km (0.1 R)
• M5: 784,790 km (0.101 R)
• M6: 1,388,567 km (0.086 R)
• M7: 1,455,587 km (0.026 R)
• M8: 1,698,385 km (0.109 R)
• M9: 1,954,047 km (0.05 R)
• M10: 2,105,740 km (0.04 R)
• M11: 3,451,672 km (0.078 R)
• M12: 3,964,493 km (0.053 R)
• M13: 4,957,075 km (0.116 R)
• M14: 5,534,224 km (0.105 R)
• M15: 6,299,267 km (0.049 R)
• M16: 6,523,963 km (0.034 R)
• M17: 7,389,686 km (0.049 R)
• M18: 8,537,251 km (0.084 R)
• M19: 10,725,419 km (0.113 R)
• M20: 10,926,479 km (0.08 R)
• M21: 12,368,004 km (0.111 R)
• M22: 12,578,787 km (0.109 R)
• M23: 14,602,847 km (0.094 R)
• M24: 17,349,763 km (0.099 R)
• M25: 18,060,951 km (0.119 R)
• M26: 18,460,078 km (0.078 R)
• M27: 19,185,927 km (0.112 R)
• M28: 19,348,540 km (0.114 R)
• M29: 19,593,282 km (0.118 R)
• M30: 20,003,479 km (0.062 R)
• M31: 20,250,914 km (0.114 R)
• M32: 21,166,902 km (0.03 R)
• M33: 26,938,986 km (0.041 R)
• M34: 27,121,047 km (0.074 R)
• M35: 29,337,638 km (0.12 R)
• M36: 29,431,287 km (0.104 R)
• M37: 29,900,874 km (0.106 R)
• M38: 34,236,969 km (0.078 R)
• M39: 35,028,042 km (0.108 R)
• M40: 36,729,269 km (0.11 R)
• M41: 37,234,760 km (0.094 R)
• M42: 37,844,372 km (0.109 R)
• M43: 37,946,248 km (0.062 R)
• M44: 38,252,475 km (0.112 R)
• M45: 38,354,800 km (0.036 R)
• M46: 39,279,464 km (0.102 R)
• M47: 41,675,723 km (0.093 R)
• M48: 41,886,207 km (0.066 R)
• M49: 42,202,756 km (0.118 R)
• M50: 42,308,522 km (0.113 R)
• M51: 43,476,881 km (0.116 R)
• M52: 43,690,507 km (0.034 R)
• M53: 43,904,432 km (0.108 R)
• M54: 44,656,012 km (0.103 R)
• M55: 45,411,780 km (0.098 R)
• M56: 46,607,965 km (0.109 R)
• M57: 47,045,389 km (0.113 R)
• M58: 48,587,444 km (0.079 R)
• M59: 48,920,149 km (0.096 R)
• M60: 49,142,302 km (0.11 R)
• M61: 50,594,449 km (0.116 R)
• M62: 50,931,493 km (0.025 R)
• M63: 51,044,140 km (0.04 R)
• M64: 52,287,448 km (0.107 R)
• M65: 54,113,739 km (0.086 R)
• M66: 55,612,859 km (0.09 R)
• M67: 56,542,310 km (0.064 R)
• M68: 57,359,713 km (0.114 R)
• M69: 61,026,207 km (0.066 R)
• M70: 62,225,085 km (0.109 R)
• M71: 62,465,788 km (0.094 R)
• M72: 63,189,841 km (0.052 R)
• M73: 63,431,741 km (0.079 R)
• M74: 64,159,385 km (0.079 R)
• M75: 64,402,631 km (0.102 R)
• M76: 65,868,092 km (0.11 R)
• M77: 65,990,613 km (0.101 R)
• M78: 68,210,795 km (0.096 R)
• M79: 68,831,775 km (0.051 R)
• M80: 69,080,706 km (0.071 R)
• M81: 69,829,294 km (0.032 R)
• M82: 70,204,635 km (0.115 R)
• M83: 70,706,087 km (0.103 R)
• M84: 72,977,432 km (0.103 R)
• M85: 74,760,339 km (0.107 R)
• M86: 79,280,289 km (0.092 R)
• M87: 80,456,876 km (0.099 R)
• M88: 81,507,502 km (0.069 R)
• M89: 83,622,367 km (0.112 R)
• M90: 84,553,165 km (0.077 R)
• M91: 85,755,184 km (0.108 R)
• M92: 86,157,004 km (0.092 R)
• M93: 86,962,738 km (0.039 R)
• M94: 87,366,503 km (0.069 R)
• M95: 87,636,078 km (0.101 R)
• M96: 88,446,300 km (0.088 R)
• M97: 88,987,845 km (0.051 R)
• M98: 89,259,066 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 3.2

Gravity: 62.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.11 AU - 20.87 AU

Year: 26851 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,364,334 km

• M1: 173,683 km (0.084 R)
• M2: 276,307 km (0.084 R)
• M3: 930,948 km (0.074 R)
• M4: 1,049,728 km (0.094 R)
• M5: 1,141,881 km (0.106 R)
• M6: 1,301,501 km (0.113 R)
• M7: 1,641,388 km (0.096 R)
• M8: 1,932,206 km (0.072 R)
• M9: 2,519,378 km (0.041 R)
• M10: 3,425,342 km (0.116 R)
• M11: 3,747,726 km (0.104 R)
• M12: 3,936,219 km (0.12 R)
• M13: 4,924,164 km (0.054 R)
• M14: 4,975,476 km (0.101 R)
• M15: 5,182,519 km (0.063 R)
• M16: 5,551,727 km (0.084 R)
• M17: 5,658,689 km (0.094 R)
• M18: 6,148,772 km (0.098 R)
• M19: 7,343,909 km (0.061 R)
• M20: 7,638,766 km (0.083 R)
• M21: 7,937,513 km (0.091 R)
• M22: 7,997,801 km (0.117 R)
• M23: 8,362,222 km (0.111 R)
• M24: 10,068,086 km (0.111 R)
• M25: 10,461,230 km (0.095 R)
• M26: 10,659,746 km (0.075 R)
• M27: 10,859,459 km (0.076 R)
• M28: 10,926,329 km (0.092 R)
• M29: 11,466,078 km (0.118 R)
• M30: 12,083,618 km (0.036 R)
• M31: 12,431,433 km (0.091 R)
• M32: 12,501,296 km (0.07 R)
• M33: 12,923,760 km (0.041 R)
• M34: 12,994,669 km (0.113 R)
• M35: 13,638,090 km (0.091 R)
• M36: 17,396,736 km (0.1 R)
• M37: 17,710,294 km (0.102 R)
• M38: 18,822,853 km (0.08 R)
• M39: 19,712,661 km (0.113 R)
• M40: 20,121,662 km (0.083 R)
• M41: 21,533,118 km (0.042 R)
• M42: 22,378,046 km (0.086 R)
• M43: 23,579,168 km (0.087 R)
• M44: 24,274,947 km (0.09 R)
• M45: 24,449,977 km (0.079 R)
• M46: 25,065,722 km (0.104 R)
• M47: 26,582,195 km (0.095 R)
• M48: 26,852,818 km (0.089 R)
• M49: 27,670,370 km (0.119 R)
• M50: 27,944,733 km (0.067 R)
• M51: 32,070,193 km (0.086 R)
• M52: 32,358,319 km (0.109 R)
• M53: 32,743,832 km (0.102 R)
• M54: 33,130,842 km (0.12 R)
• M55: 33,227,781 km (0.044 R)
• M56: 33,422,109 km (0.111 R)
• M57: 37,587,961 km (0.116 R)
• M58: 37,891,645 km (0.102 R)
• M59: 39,012,432 km (0.091 R)
• M60: 39,731,250 km (0.079 R)
• M61: 39,937,545 km (0.065 R)
• M62: 40,973,810 km (0.099 R)
• M63: 41,495,158 km (0.077 R)
• M64: 42,650,054 km (0.081 R)
• M65: 43,496,628 km (0.093 R)
• M66: 44,455,700 km (0.111 R)
• M67: 45,098,821 km (0.11 R)
• M68: 45,313,943 km (0.118 R)
• M69: 45,853,094 km (0.114 R)
• M70: 46,286,030 km (0.113 R)
• M71: 47,374,055 km (0.055 R)
• M72: 47,702,123 km (0.104 R)
• M73: 52,939,395 km (0.118 R)
• M74: 54,077,087 km (0.11 R)
• M75: 55,107,816 km (0.088 R)
• M76: 56,144,978 km (0.089 R)
• M77: 59,059,594 km (0.099 R)
• M78: 62,501,841 km (0.083 R)
• M79: 63,101,878 km (0.077 R)
• M80: 64,670,711 km (0.063 R)
• M81: 66,008,415 km (0.058 R)
• M82: 68,216,779 km (0.086 R)
• M83: 70,324,613 km (0.086 R)
• M84: 70,449,228 km (0.034 R)
• M85: 71,950,891 km (0.05 R)
• M86: 72,705,612 km (0.065 R)
• M87: 74,222,984 km (0.102 R)
• M88: 75,750,677 km (0.082 R)
• M89: 76,262,302 km (0.101 R)
• M90: 77,160,188 km (0.066 R)
• M91: 78,319,871 km (0.085 R)
• M92: 80,135,391 km (0.092 R)
• M93: 80,395,840 km (0.118 R)
• M94: 83,016,047 km (0.118 R)
• M95: 86,063,655 km (0.114 R)
• M96: 87,668,242 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit