🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.58 AU - 0.92 AU

Year: 238 Days

Day: 30.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,709,232 km

• M1: 327,919 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.72 AU - 0.86 AU

Year: 258 Days

Day: 18.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.11 AU - 1.71 AU

Year: 615 Days

Day: 45.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.88 AU - 1.96 AU

Year: 977 Days

Day: 47.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,709,232 km

• M1: 929,302 km (0.107 R)
• M2: 1,342,042 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.5 AU - 4.98 AU

Year: 3205 Days

Day: 20 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.82 AU - 6.32 AU

Year: 4191 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,709,232 km

• M1: 177,273 km (0.069 R)
• M2: 272,268 km (0.077 R)
• M3: 401,820 km (0.103 R)
• M4: 656,884 km (0.105 R)
• M5: 889,958 km (0.026 R)
• M6: 1,199,476 km (0.081 R)
• M7: 1,512,285 km (0.117 R)
• M8: 1,673,252 km (0.066 R)
• M9: 1,795,174 km (0.041 R)
• M10: 1,943,276 km (0.101 R)
• M11: 2,071,781 km (0.043 R)
• M12: 2,215,544 km (0.05 R)
• M13: 2,350,332 km (0.106 R)
• M14: 2,500,528 km (0.1 R)
• M15: 2,628,135 km (0.073 R)
• M16: 2,731,956 km (0.06 R)
• M17: 2,970,715 km (0.117 R)
• M18: 3,327,805 km (0.044 R)
• M19: 3,454,664 km (0.1 R)
• M20: 3,597,530 km (0.108 R)
• M21: 3,845,264 km (0.077 R)
• M22: 4,008,475 km (0.071 R)
• M23: 4,113,493 km (0.078 R)
• M24: 4,590,261 km (0.025 R)
• M25: 4,795,509 km (0.077 R)
• M26: 5,003,899 km (0.045 R)
• M27: 5,215,281 km (0.116 R)
• M28: 5,379,839 km (0.069 R)
• M29: 5,579,851 km (0.082 R)
• M30: 5,816,066 km (0.098 R)
• M31: 6,159,543 km (0.074 R)
• M32: 6,758,682 km (0.1 R)
• M33: 6,974,552 km (0.102 R)
• M34: 7,101,710 km (0.062 R)
• M35: 7,247,867 km (0.116 R)
• M36: 7,468,973 km (0.111 R)
• M37: 7,861,368 km (0.117 R)
• M38: 8,126,605 km (0.103 R)
• M39: 8,607,861 km (0.081 R)
• M40: 8,744,295 km (0.101 R)
• M41: 8,861,879 km (0.105 R)
• M42: 9,237,519 km (0.094 R)
• M43: 9,357,347 km (0.073 R)
• M44: 10,106,982 km (0.116 R)
• M45: 10,209,905 km (0.049 R)
• M46: 10,375,061 km (0.039 R)
• M47: 10,624,590 km (0.112 R)
• M48: 10,897,158 km (0.092 R)
• M49: 11,044,960 km (0.096 R)
• M50: 11,235,847 km (0.119 R)
• M51: 11,427,931 km (0.039 R)
• M52: 11,685,688 km (0.1 R)
• M53: 11,793,698 km (0.106 R)
• M54: 12,141,513 km (0.068 R)
• M55: 12,448,637 km (0.114 R)
• M56: 12,581,031 km (0.081 R)
• M57: 12,780,445 km (0.098 R)
• M58: 13,250,033 km (0.082 R)
• M59: 15,137,509 km (0.077 R)
• M60: 15,468,270 km (0.113 R)
• M61: 15,729,618 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 3.8

Gravity: 52.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.03 AU - 13.71 AU

Year: 15971 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,709,232 km

• M1: 210,783 km (0.1 R)
• M2: 268,379 km (0.048 R)
• M3: 651,349 km (0.072 R)
• M4: 759,658 km (0.102 R)
• M5: 850,613 km (0.05 R)
• M6: 945,010 km (0.104 R)
• M7: 1,144,125 km (0.08 R)
• M8: 1,195,885 km (0.079 R)
• M9: 1,608,925 km (0.066 R)
• M10: 1,876,256 km (0.045 R)
• M11: 2,898,608 km (0.118 R)
• M12: 3,222,488 km (0.095 R)
• M13: 3,520,038 km (0.085 R)
• M14: 3,865,310 km (0.113 R)
• M15: 3,982,744 km (0.079 R)
• M16: 4,670,446 km (0.119 R)
• M17: 4,921,770 km (0.106 R)
• M18: 9,132,052 km (0.109 R)
• M19: 9,604,183 km (0.052 R)
• M20: 10,245,958 km (0.082 R)
• M21: 10,572,082 km (0.084 R)
• M22: 10,626,685 km (0.061 R)
• M23: 10,681,438 km (0.099 R)
• M24: 11,909,935 km (0.051 R)
• M25: 12,772,816 km (0.111 R)
• M26: 14,194,744 km (0.069 R)
• M27: 15,047,152 km (0.066 R)
• M28: 15,231,906 km (0.115 R)
• M29: 15,978,698 km (0.044 R)
• M30: 16,992,673 km (0.099 R)
• M31: 17,313,859 km (0.085 R)
• M32: 17,378,186 km (0.056 R)
• M33: 17,507,439 km (0.04 R)
• M34: 17,766,692 km (0.089 R)
• M35: 20,292,652 km (0.071 R)
• M36: 21,182,311 km (0.117 R)
• M37: 21,944,960 km (0.12 R)
• M38: 22,575,515 km (0.104 R)
• M39: 23,141,145 km (0.084 R)
• M40: 24,214,061 km (0.08 R)
• M41: 25,011,118 km (0.048 R)
• M42: 25,302,984 km (0.028 R)
• M43: 25,596,196 km (0.108 R)
• M44: 26,928,963 km (0.11 R)
• M45: 28,132,478 km (0.109 R)
• M46: 28,436,162 km (0.073 R)
• M47: 28,512,157 km (0.108 R)
• M48: 28,970,076 km (0.116 R)
• M49: 29,123,265 km (0.066 R)
• M50: 29,661,368 km (0.114 R)
• M51: 29,738,561 km (0.051 R)
• M52: 31,217,186 km (0.061 R)
• M53: 31,452,803 km (0.108 R)
• M54: 33,038,690 km (0.1 R)
• M55: 33,118,725 km (0.119 R)
• M56: 33,841,432 km (0.069 R)
• M57: 34,083,481 km (0.1 R)
• M58: 34,407,061 km (0.097 R)
• M59: 35,302,405 km (0.036 R)
• M60: 36,122,949 km (0.068 R)
• M61: 36,287,806 km (0.079 R)
• M62: 37,365,359 km (0.103 R)
• M63: 37,866,363 km (0.09 R)
• M64: 43,608,527 km (0.112 R)
• M65: 46,176,674 km (0.092 R)
• M66: 46,445,053 km (0.074 R)
• M67: 46,534,662 km (0.077 R)
• M68: 46,624,271 km (0.101 R)
• M69: 47,163,421 km (0.083 R)
• M70: 47,433,894 km (0.098 R)
• M71: 48,611,230 km (0.082 R)
• M72: 49,249,265 km (0.11 R)
• M73: 49,981,845 km (0.034 R)
• M74: 51,736,030 km (0.111 R)
• M75: 53,510,111 km (0.097 R)
• M76: 53,604,059 km (0.056 R)
• M77: 53,792,103 km (0.06 R)
• M78: 55,019,703 km (0.097 R)
• M79: 55,874,954 km (0.047 R)
• M80: 56,065,542 km (0.105 R)
• M81: 56,447,465 km (0.045 R)
• M82: 56,543,058 km (0.089 R)
• M83: 57,022,071 km (0.086 R)
• M84: 57,983,835 km (0.058 R)
• M85: 58,370,097 km (0.096 R)
• M86: 58,854,046 km (0.073 R)
• M87: 58,951,135 km (0.088 R)
• M88: 59,048,075 km (0.082 R)
• M89: 60,314,122 km (0.104 R)
• M90: 60,607,483 km (0.045 R)
• M91: 62,575,742 km (0.042 R)
• M92: 64,265,300 km (0.093 R)
• M93: 66,574,792 km (0.117 R)
• M94: 67,282,989 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.3

Radius: 8

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.34 AU - 18.52 AU

Year: 22250 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,709,232 km

• M1: 114,442 km (0.099 R)
• M2: 204,351 km (0.084 R)
• M3: 458,966 km (0.06 R)
• M4: 669,600 km (0.099 R)
• M5: 1,337,106 km (0.057 R)
• M6: 1,893,311 km (0.097 R)
• M7: 2,005,060 km (0.079 R)
• M8: 2,313,681 km (0.119 R)
• M9: 2,720,587 km (0.081 R)
• M10: 3,372,385 km (0.062 R)
• M11: 3,600,073 km (0.114 R)
• M12: 3,880,120 km (0.11 R)
• M13: 5,017,513 km (0.051 R)
• M14: 5,173,094 km (0.05 R)
• M15: 5,757,274 km (0.068 R)
• M16: 5,920,186 km (0.078 R)
• M17: 6,139,796 km (0.107 R)
• M18: 6,195,147 km (0.111 R)
• M19: 7,160,951 km (0.085 R)
• M20: 8,051,806 km (0.071 R)
• M21: 8,540,991 km (0.085 R)
• M22: 10,526,454 km (0.041 R)
• M23: 11,061,117 km (0.09 R)
• M24: 11,263,972 km (0.049 R)
• M25: 12,366,059 km (0.03 R)
• M26: 12,506,232 km (0.118 R)
• M27: 13,072,311 km (0.088 R)
• M28: 13,864,282 km (0.114 R)
• M29: 14,376,355 km (0.057 R)
• M30: 15,268,407 km (0.104 R)
• M31: 15,494,300 km (0.105 R)
• M32: 15,873,082 km (0.046 R)
• M33: 16,178,411 km (0.096 R)
• M34: 17,733,780 km (0.069 R)
• M35: 18,369,272 km (0.06 R)
• M36: 19,255,041 km (0.107 R)
• M37: 21,319,791 km (0.119 R)
• M38: 22,591,822 km (0.105 R)
• M39: 22,677,541 km (0.085 R)
• M40: 23,627,189 km (0.063 R)
• M41: 24,063,266 km (0.113 R)
• M42: 29,779,102 km (0.119 R)
• M43: 30,155,640 km (0.107 R)
• M44: 30,723,363 km (0.082 R)
• M45: 32,931,877 km (0.07 R)
• M46: 33,712,030 km (0.111 R)
• M47: 34,893,703 km (0.114 R)
• M48: 36,088,841 km (0.113 R)
• M49: 37,500,147 km (0.085 R)
• M50: 37,804,878 km (0.109 R)
• M51: 39,650,616 km (0.104 R)
• M52: 40,168,524 km (0.053 R)
• M53: 40,376,316 km (0.076 R)
• M54: 40,688,676 km (0.07 R)
• M55: 41,630,544 km (0.105 R)
• M56: 42,473,827 km (0.116 R)
• M57: 42,897,638 km (0.081 R)
• M58: 43,535,823 km (0.089 R)
• M59: 43,856,112 km (0.092 R)
• M60: 46,228,884 km (0.082 R)
• M61: 46,555,605 km (0.118 R)
• M62: 50,536,255 km (0.099 R)
• M63: 53,592,540 km (0.075 R)
• M64: 55,085,227 km (0.079 R)
• M65: 55,778,912 km (0.091 R)
• M66: 56,010,640 km (0.116 R)
• M67: 59,171,643 km (0.11 R)
• M68: 59,408,157 km (0.109 R)
• M69: 60,119,345 km (0.115 R)
• M70: 61,072,134 km (0.099 R)
• M71: 61,311,042 km (0.098 R)
• M72: 62,029,710 km (0.11 R)
• M73: 64,688,812 km (0.116 R)
• M74: 66,523,181 km (0.089 R)
• M75: 67,385,014 km (0.064 R)
• M76: 68,374,455 km (0.049 R)
• M77: 68,622,638 km (0.034 R)
• M78: 70,743,636 km (0.053 R)
• M79: 71,120,174 km (0.111 R)
• M80: 72,759,617 km (0.114 R)
• M81: 75,947,099 km (0.03 R)
• M82: 76,075,604 km (0.104 R)
• M83: 77,881,399 km (0.062 R)
• M84: 78,659,608 km (0.06 R)
• M85: 79,962,455 km (0.114 R)
• M86: 81,272,334 km (0.106 R)
• M87: 83,250,467 km (0.118 R)
• M88: 87,119,666 km (0.08 R)
• M89: 87,657,920 km (0.108 R)
• M90: 88,737,867 km (0.089 R)
• M91: 89,008,489 km (0.105 R)
• M92: 89,279,411 km (0.083 R)
• M93: 89,957,987 km (0.105 R)
• M94: 90,910,776 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.6

Radius: 5

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.61 AU - 19.49 AU

Year: 25844 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,709,232 km

• M1: 119,828 km (0.108 R)
• M2: 168,148 km (0.104 R)
• M3: 241,002 km (0.063 R)
• M4: 343,477 km (0.089 R)
• M5: 963,859 km (0.06 R)
• M6: 1,398,590 km (0.083 R)
• M7: 1,718,580 km (0.054 R)
• M8: 2,498,584 km (0.113 R)
• M9: 2,845,352 km (0.076 R)
• M10: 2,884,845 km (0.082 R)
• M11: 2,964,431 km (0.083 R)
• M12: 3,248,368 km (0.081 R)
• M13: 3,541,131 km (0.096 R)
• M14: 3,842,272 km (0.031 R)
• M15: 5,320,598 km (0.098 R)
• M16: 5,418,285 km (0.044 R)
• M17: 5,915,698 km (0.092 R)
• M18: 6,900,052 km (0.082 R)
• M19: 7,329,697 km (0.117 R)
• M20: 7,438,305 km (0.112 R)
• M21: 8,957,920 km (0.082 R)
• M22: 9,015,964 km (0.105 R)
• M23: 9,367,071 km (0.061 R)
• M24: 9,485,103 km (0.118 R)
• M25: 11,126,192 km (0.043 R)
• M26: 11,313,788 km (0.103 R)
• M27: 11,819,429 km (0.039 R)
• M28: 11,883,157 km (0.073 R)
• M29: 11,947,036 km (0.118 R)
• M30: 12,267,923 km (0.079 R)
• M31: 13,313,911 km (0.095 R)
• M32: 13,914,547 km (0.079 R)
• M33: 14,049,334 km (0.109 R)
• M34: 14,524,158 km (0.077 R)
• M35: 14,729,406 km (0.108 R)
• M36: 14,866,588 km (0.094 R)
• M37: 15,699,249 km (0.077 R)
• M38: 15,839,572 km (0.117 R)
• M39: 16,333,694 km (0.104 R)
• M40: 16,904,559 km (0.076 R)
• M41: 18,507,949 km (0.091 R)
• M42: 18,879,102 km (0.11 R)
• M43: 18,953,601 km (0.1 R)
• M44: 26,380,388 km (0.106 R)
• M45: 27,724,076 km (0.07 R)
• M46: 28,148,635 km (0.116 R)
• M47: 28,918,016 km (0.096 R)
• M48: 29,867,813 km (0.087 R)
• M49: 29,954,730 km (0.071 R)
• M50: 30,827,932 km (0.039 R)
• M51: 32,331,391 km (0.091 R)
• M52: 35,133,808 km (0.076 R)
• M53: 36,146,885 km (0.117 R)
• M54: 36,889,489 km (0.043 R)
• M55: 38,579,047 km (0.079 R)
• M56: 38,673,593 km (0.104 R)
• M57: 39,052,823 km (0.085 R)
• M58: 39,337,957 km (0.095 R)
• M59: 40,677,905 km (0.101 R)
• M60: 41,256,699 km (0.117 R)
• M61: 41,450,279 km (0.101 R)
• M62: 44,191,510 km (0.119 R)
• M63: 46,386,111 km (0.078 R)
• M64: 46,688,149 km (0.108 R)
• M65: 47,902,734 km (0.048 R)
• M66: 48,615,867 km (0.064 R)
• M67: 49,435,364 km (0.11 R)
• M68: 49,846,908 km (0.1 R)
• M69: 55,084,778 km (0.119 R)
• M70: 56,045,945 km (0.111 R)
• M71: 56,260,318 km (0.087 R)
• M72: 56,582,403 km (0.105 R)
• M73: 57,336,226 km (0.119 R)
• M74: 58,853,897 km (0.108 R)
• M75: 59,726,950 km (0.098 R)
• M76: 59,836,456 km (0.066 R)
• M77: 60,934,504 km (0.104 R)
• M78: 61,596,624 km (0.114 R)
• M79: 62,705,294 km (0.087 R)
• M80: 62,927,896 km (0.109 R)
• M81: 63,262,097 km (0.117 R)
• M82: 63,708,796 km (0.098 R)
• M83: 65,280,322 km (0.067 R)
• M84: 69,494,494 km (0.095 R)
• M85: 72,741,516 km (0.109 R)
• M86: 73,092,323 km (0.062 R)
• M87: 73,795,732 km (0.053 R)
• M88: 74,737,002 km (0.116 R)
• M89: 75,209,133 km (0.072 R)
• M90: 76,512,579 km (0.103 R)
• M91: 77,823,356 km (0.09 R)
• M92: 77,943,034 km (0.076 R)
• M93: 79,743,444 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit