🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 166 Days

Day: 19.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,107,609 km

• M1: 75,547 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.84 AU - 0.94 AU

Year: 316 Days

Day: 43.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.6 AU - 2.44 AU

Year: 1082 Days

Day: 47.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,107,609 km

• M1: 238,459 km (0.061 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.9

Radius: 8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.92 AU - 13.72 AU

Year: 16291 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,107,609 km

• M1: 108,608 km (0.111 R)
• M2: 607,517 km (0.119 R)
• M3: 1,321,548 km (0.045 R)
• M4: 1,814,024 km (0.071 R)
• M5: 1,918,892 km (0.1 R)
• M6: 2,302,162 km (0.075 R)
• M7: 2,444,878 km (0.12 R)
• M8: 2,561,116 km (0.09 R)
• M9: 3,075,732 km (0.099 R)
• M10: 3,393,329 km (0.105 R)
• M11: 4,128,752 km (0.106 R)
• M12: 4,479,110 km (0.077 R)
• M13: 5,471,991 km (0.108 R)
• M14: 5,701,624 km (0.106 R)
• M15: 5,817,712 km (0.073 R)
• M16: 6,130,970 km (0.083 R)
• M17: 6,369,578 km (0.11 R)
• M18: 6,449,763 km (0.101 R)
• M19: 8,166,997 km (0.079 R)
• M20: 8,254,212 km (0.097 R)
• M21: 9,098,243 km (0.091 R)
• M22: 10,344,244 km (0.09 R)
• M23: 10,675,902 km (0.091 R)
• M24: 12,087,209 km (0.082 R)
• M25: 12,436,669 km (0.043 R)
• M26: 12,486,785 km (0.057 R)
• M27: 12,789,272 km (0.054 R)
• M28: 13,350,264 km (0.072 R)
• M29: 13,607,871 km (0.092 R)
• M30: 14,023,454 km (0.097 R)
• M31: 15,027,256 km (0.114 R)
• M32: 15,187,924 km (0.06 R)
• M33: 16,108,699 km (0.101 R)
• M34: 16,936,274 km (0.092 R)
• M35: 17,664,517 km (0.101 R)
• M36: 18,632,415 km (0.027 R)
• M37: 19,383,994 km (0.119 R)
• M38: 19,792,845 km (0.12 R)
• M39: 20,145,597 km (0.105 R)
• M40: 20,619,075 km (0.106 R)
• M41: 20,857,234 km (0.117 R)
• M42: 21,276,108 km (0.12 R)
• M43: 21,456,523 km (0.057 R)
• M44: 21,516,811 km (0.066 R)
• M45: 21,758,412 km (0.089 R)
• M46: 21,879,437 km (0.103 R)
• M47: 22,488,450 km (0.096 R)
• M48: 22,856,460 km (0.104 R)
• M49: 22,979,579 km (0.115 R)
• M50: 23,041,214 km (0.072 R)
• M51: 23,226,416 km (0.094 R)
• M52: 23,474,299 km (0.104 R)
• M53: 24,726,284 km (0.106 R)
• M54: 24,915,974 km (0.119 R)
• M55: 25,042,684 km (0.112 R)
• M56: 25,169,692 km (0.088 R)
• M57: 25,551,765 km (0.114 R)
• M58: 25,743,550 km (0.119 R)
• M59: 26,386,222 km (0.03 R)
• M60: 26,774,429 km (0.108 R)
• M61: 27,099,205 km (0.12 R)
• M62: 27,229,655 km (0.113 R)
• M63: 27,360,104 km (0.092 R)
• M64: 28,876,279 km (0.056 R)
• M65: 29,142,712 km (0.072 R)
• M66: 29,409,894 km (0.045 R)
• M67: 30,351,762 km (0.067 R)
• M68: 31,098,705 km (0.067 R)
• M69: 31,508,752 km (0.086 R)
• M70: 32,679,954 km (0.053 R)
• M71: 34,569,525 km (0.026 R)
• M72: 35,848,736 km (0.063 R)
• M73: 36,135,066 km (0.103 R)
• M74: 36,350,338 km (0.117 R)
• M75: 37,360,572 km (0.115 R)
• M76: 37,650,942 km (0.065 R)
• M77: 42,624,323 km (0.086 R)
• M78: 44,301,764 km (0.095 R)
• M79: 44,609,187 km (0.112 R)
• M80: 44,917,209 km (0.105 R)
• M81: 45,148,637 km (0.113 R)
• M82: 45,457,856 km (0.076 R)
• M83: 45,923,106 km (0.088 R)
• M84: 47,014,721 km (0.066 R)
• M85: 49,462,142 km (0.09 R)
• M86: 51,869,920 km (0.05 R)
• M87: 51,950,853 km (0.087 R)
• M88: 53,414,369 km (0.085 R)
• M89: 53,496,049 km (0.084 R)
• M90: 54,644,362 km (0.032 R)
• M91: 54,726,791 km (0.105 R)
• M92: 54,973,926 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.9

Radius: 4.6

Gravity: 29.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.95 AU - 17.43 AU

Year: 26850 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,107,609 km

• M1: 433,086 km (0.111 R)
• M2: 644,168 km (0.096 R)
• M3: 801,545 km (0.106 R)
• M4: 1,277,267 km (0.094 R)
• M5: 1,374,804 km (0.112 R)
• M6: 2,239,779 km (0.025 R)
• M7: 2,318,169 km (0.093 R)
• M8: 2,977,746 km (0.048 R)
• M9: 3,327,954 km (0.103 R)
• M10: 3,372,684 km (0.115 R)
• M11: 4,066,968 km (0.07 R)
• M12: 4,162,710 km (0.104 R)
• M13: 4,259,351 km (0.115 R)
• M14: 5,369,965 km (0.12 R)
• M15: 5,848,828 km (0.115 R)
• M16: 6,452,306 km (0.107 R)
• M17: 7,018,085 km (0.109 R)
• M18: 7,248,914 km (0.095 R)
• M19: 7,306,958 km (0.104 R)
• M20: 7,777,145 km (0.103 R)
• M21: 8,317,642 km (0.076 R)
• M22: 8,808,323 km (0.11 R)
• M23: 9,308,279 km (0.071 R)
• M24: 10,075,417 km (0.107 R)
• M25: 10,995,743 km (0.104 R)
• M26: 11,196,503 km (0.056 R)
• M27: 11,330,992 km (0.109 R)
• M28: 11,669,532 km (0.068 R)
• M29: 11,805,815 km (0.089 R)
• M30: 12,287,221 km (0.069 R)
• M31: 12,915,532 km (0.101 R)
• M32: 14,641,443 km (0.101 R)
• M33: 15,756,396 km (0.104 R)
• M34: 17,440,269 km (0.111 R)
• M35: 21,976,376 km (0.093 R)
• M36: 22,144,823 km (0.062 R)
• M37: 23,679,548 km (0.096 R)
• M38: 24,198,652 km (0.101 R)
• M39: 24,372,485 km (0.073 R)
• M40: 24,459,701 km (0.105 R)
• M41: 24,896,676 km (0.069 R)
• M42: 25,689,844 km (0.099 R)
• M43: 28,209,970 km (0.113 R)
• M44: 28,301,524 km (0.095 R)
• M45: 28,852,343 km (0.066 R)
• M46: 29,685,154 km (0.092 R)
• M47: 29,871,254 km (0.101 R)
• M48: 30,151,152 km (0.081 R)
• M49: 30,431,947 km (0.112 R)
• M50: 32,134,969 km (0.12 R)
• M51: 33,094,490 km (0.066 R)
• M52: 33,384,111 km (0.089 R)
• M53: 37,526,626 km (0.119 R)
• M54: 37,727,835 km (0.075 R)
• M55: 39,453,147 km (0.05 R)
• M56: 39,657,797 km (0.117 R)
• M57: 39,760,272 km (0.047 R)
• M58: 40,273,841 km (0.104 R)
• M59: 42,559,697 km (0.07 R)
• M60: 42,874,600 km (0.066 R)
• M61: 44,248,357 km (0.104 R)
• M62: 44,673,963 km (0.053 R)
• M63: 44,994,103 km (0.074 R)
• M64: 45,422,102 km (0.119 R)
• M65: 47,147,415 km (0.096 R)
• M66: 49,223,983 km (0.116 R)
• M67: 50,107,208 km (0.083 R)
• M68: 50,439,764 km (0.078 R)
• M69: 50,995,670 km (0.088 R)
• M70: 57,822,569 km (0.062 R)
• M71: 58,987,936 km (0.085 R)
• M72: 59,808,331 km (0.112 R)
• M73: 61,341,859 km (0.112 R)
• M74: 62,411,035 km (0.097 R)
• M75: 63,846,277 km (0.111 R)
• M76: 64,206,808 km (0.079 R)
• M77: 66,019,485 km (0.116 R)
• M78: 67,237,212 km (0.1 R)
• M79: 70,810,357 km (0.072 R)
• M80: 70,934,673 km (0.108 R)
• M81: 71,557,299 km (0.106 R)
• M82: 72,557,361 km (0.108 R)
• M83: 74,444,688 km (0.107 R)
• M84: 74,697,658 km (0.118 R)
• M85: 74,950,777 km (0.077 R)
• M86: 76,730,842 km (0.098 R)
• M87: 78,267,811 km (0.09 R)
• M88: 78,911,082 km (0.115 R)
• M89: 79,427,045 km (0.079 R)
• M90: 83,200,950 km (0.118 R)
• M91: 84,384,120 km (0.106 R)
• M92: 86,368,236 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.5

Radius: 6.5

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.8 AU - 22.52 AU

Year: 29154 Days

Day: 16.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,107,609 km

• M1: 84,373 km (0.12 R)
• M2: 191,336 km (0.095 R)
• M3: 244,593 km (0.118 R)
• M4: 441,314 km (0.091 R)
• M5: 570,865 km (0.059 R)
• M6: 654,790 km (0.108 R)
• M7: 1,065,735 km (0.061 R)
• M8: 1,206,357 km (0.098 R)
• M9: 1,745,059 km (0.088 R)
• M10: 2,580,264 km (0.051 R)
• M11: 2,674,660 km (0.045 R)
• M12: 3,264,375 km (0.118 R)
• M13: 3,892,985 km (0.046 R)
• M14: 4,501,550 km (0.116 R)
• M15: 4,730,135 km (0.103 R)
• M16: 4,845,924 km (0.104 R)
• M17: 5,438,631 km (0.073 R)
• M18: 5,991,544 km (0.05 R)
• M19: 6,370,177 km (0.089 R)
• M20: 6,691,513 km (0.094 R)
• M21: 7,350,192 km (0.114 R)
• M22: 7,755,154 km (0.113 R)
• M23: 7,960,402 km (0.092 R)
• M24: 9,157,035 km (0.114 R)
• M25: 11,016,238 km (0.114 R)
• M26: 12,106,656 km (0.109 R)
• M27: 12,584,472 km (0.094 R)
• M28: 12,987,339 km (0.083 R)
• M29: 14,809,740 km (0.103 R)
• M30: 15,149,627 km (0.087 R)
• M31: 16,272,060 km (0.06 R)
• M32: 16,622,717 km (0.057 R)
• M33: 18,231,493 km (0.075 R)
• M34: 18,595,763 km (0.084 R)
• M35: 19,702,788 km (0.078 R)
• M36: 19,889,336 km (0.091 R)
• M37: 20,076,483 km (0.043 R)
• M38: 20,170,281 km (0.119 R)
• M39: 22,562,351 km (0.091 R)
• M40: 23,051,386 km (0.09 R)
• M41: 23,247,958 km (0.073 R)
• M42: 23,346,543 km (0.106 R)
• M43: 25,752,226 km (0.081 R)
• M44: 26,263,253 km (0.068 R)
• M45: 28,551,202 km (0.037 R)
• M46: 28,656,819 km (0.088 R)
• M47: 29,080,031 km (0.099 R)
• M48: 30,040,150 km (0.064 R)
• M49: 31,554,230 km (0.09 R)
• M50: 32,320,470 km (0.111 R)
• M51: 34,655,843 km (0.059 R)
• M52: 34,768,490 km (0.05 R)
• M53: 35,219,827 km (0.09 R)
• M54: 36,815,288 km (0.081 R)
• M55: 36,930,030 km (0.081 R)
• M56: 38,201,312 km (0.086 R)
• M57: 39,486,956 km (0.06 R)
• M58: 39,840,007 km (0.12 R)
• M59: 41,262,683 km (0.093 R)
• M60: 41,501,441 km (0.063 R)
• M61: 44,524,066 km (0.088 R)
• M62: 49,125,996 km (0.115 R)
• M63: 50,778,304 km (0.104 R)
• M64: 52,707,519 km (0.068 R)
• M65: 56,372,218 km (0.103 R)
• M66: 56,637,155 km (0.106 R)
• M67: 59,308,824 km (0.082 R)
• M68: 60,524,456 km (0.097 R)
• M69: 60,795,677 km (0.116 R)
• M70: 60,931,512 km (0.116 R)
• M71: 61,475,599 km (0.082 R)
• M72: 62,568,711 km (0.118 R)
• M73: 65,468,367 km (0.109 R)
• M74: 65,886,193 km (0.114 R)
• M75: 67,425,705 km (0.077 R)
• M76: 69,260,373 km (0.083 R)
• M77: 70,682,900 km (0.109 R)
• M78: 70,825,616 km (0.081 R)
• M79: 71,971,236 km (0.103 R)
• M80: 75,590,757 km (0.12 R)
• M81: 78,085,601 km (0.111 R)
• M82: 81,503,762 km (0.099 R)
• M83: 82,553,640 km (0.048 R)
• M84: 85,730,351 km (0.092 R)
• M85: 87,256,997 km (0.104 R)
• M86: 88,484,897 km (0.104 R)
• M87: 89,409,411 km (0.026 R)
• M88: 96,603,723 km (0.09 R)
• M89: 99,309,200 km (0.095 R)
• M90: 99,949,329 km (0.077 R)
• M91: 101,072,959 km (0.095 R)
• M92: 102,847,040 km (0.103 R)
• M93: 103,494,799 km (0.103 R)
• M94: 103,981,441 km (0.089 R)
• M95: 105,772,277 km (0.056 R)
• M96: 108,395,476 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243

Radius: 5.4

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.54 AU - 22.28 AU

Year: 30979 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,107,609 km

• M1: 69,413 km (0.074 R)
• M2: 150,196 km (0.062 R)
• M3: 777,909 km (0.106 R)
• M4: 946,207 km (0.079 R)
• M5: 1,576,462 km (0.096 R)
• M6: 1,884,036 km (0.099 R)
• M7: 2,483,325 km (0.111 R)
• M8: 3,561,477 km (0.087 R)
• M9: 3,840,925 km (0.117 R)
• M10: 4,505,888 km (0.097 R)
• M11: 4,721,010 km (0.037 R)
• M12: 5,027,835 km (0.051 R)
• M13: 6,510,649 km (0.069 R)
• M14: 6,558,969 km (0.036 R)
• M15: 6,704,977 km (0.096 R)
• M16: 7,299,179 km (0.079 R)
• M17: 8,803,386 km (0.108 R)
• M18: 9,894,702 km (0.025 R)
• M19: 10,798,124 km (0.097 R)
• M20: 10,855,420 km (0.104 R)
• M21: 10,970,311 km (0.092 R)
• M22: 11,143,545 km (0.109 R)
• M23: 13,599,942 km (0.053 R)
• M24: 14,160,785 km (0.085 R)
• M25: 15,369,236 km (0.106 R)
• M26: 16,610,450 km (0.082 R)
• M27: 16,809,415 km (0.102 R)
• M28: 16,942,408 km (0.101 R)
• M29: 17,142,719 km (0.096 R)
• M30: 17,276,609 km (0.083 R)
• M31: 17,748,142 km (0.056 R)
• M32: 17,951,445 km (0.108 R)
• M33: 18,703,773 km (0.063 R)
• M34: 18,910,667 km (0.095 R)
• M35: 19,257,285 km (0.072 R)
• M36: 19,396,411 km (0.12 R)
• M37: 19,675,860 km (0.101 R)
• M38: 20,806,969 km (0.08 R)
• M39: 21,236,615 km (0.09 R)
• M40: 25,232,224 km (0.107 R)
• M41: 25,766,887 km (0.113 R)
• M42: 30,337,700 km (0.09 R)
• M43: 31,314,125 km (0.106 R)
• M44: 32,135,717 km (0.057 R)
• M45: 35,833,776 km (0.087 R)
• M46: 36,176,505 km (0.088 R)
• M47: 37,645,556 km (0.066 R)
• M48: 39,841,204 km (0.09 R)
• M49: 40,107,339 km (0.064 R)
• M50: 41,088,701 km (0.118 R)
• M51: 42,258,556 km (0.09 R)
• M52: 42,802,195 km (0.054 R)
• M53: 44,538,876 km (0.103 R)
• M54: 44,999,638 km (0.11 R)
• M55: 45,369,444 km (0.102 R)
• M56: 46,578,344 km (0.08 R)
• M57: 47,891,963 km (0.088 R)
• M58: 48,458,640 km (0.068 R)
• M59: 48,837,721 km (0.056 R)
• M60: 53,169,327 km (0.085 R)
• M61: 53,560,226 km (0.112 R)
• M62: 59,334,854 km (0.066 R)
• M63: 60,656,102 km (0.1 R)
• M64: 64,156,992 km (0.087 R)
• M65: 67,300,043 km (0.039 R)
• M66: 69,209,809 km (0.081 R)
• M67: 69,636,612 km (0.093 R)
• M68: 71,029,667 km (0.037 R)
• M69: 71,999,510 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit