🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.66 AU - 0.88 AU

Year: 241 Days

Day: 12.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,150,240 km

• M1: 149,448 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.98 AU - 1 AU

Year: 351 Days

Day: 32.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.85 AU - 2.23 AU

Year: 1039 Days

Day: 26.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,150,240 km

• M1: 219,610 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.62 AU - 2.56 AU

Year: 1077 Days

Day: 36.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.5

Radius: 4

Gravity: 48.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.81 AU - 19.63 AU

Year: 23285 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,150,240 km

• M1: 71,957 km (0.036 R)
• M2: 375,939 km (0.077 R)
• M3: 624,122 km (0.091 R)
• M4: 831,914 km (0.065 R)
• M5: 859,290 km (0.068 R)
• M6: 887,115 km (0.066 R)
• M7: 1,030,430 km (0.094 R)
• M8: 1,089,820 km (0.077 R)
• M9: 2,699,643 km (0.118 R)
• M10: 2,865,248 km (0.031 R)
• M11: 2,991,509 km (0.092 R)
• M12: 5,299,056 km (0.062 R)
• M13: 5,558,458 km (0.068 R)
• M14: 5,663,327 km (0.115 R)
• M15: 5,982,120 km (0.091 R)
• M16: 6,252,144 km (0.078 R)
• M17: 6,471,005 km (0.106 R)
• M18: 6,916,358 km (0.074 R)
• M19: 7,429,030 km (0.082 R)
• M20: 7,836,236 km (0.084 R)
• M21: 8,250,771 km (0.051 R)
• M22: 9,851,319 km (0.115 R)
• M23: 10,686,673 km (0.112 R)
• M24: 10,882,647 km (0.097 R)
• M25: 10,948,171 km (0.066 R)
• M26: 11,678,358 km (0.091 R)
• M27: 11,880,165 km (0.103 R)
• M28: 11,947,634 km (0.079 R)
• M29: 13,747,895 km (0.096 R)
• M30: 14,462,524 km (0.112 R)
• M31: 15,556,832 km (0.088 R)
• M32: 15,704,784 km (0.109 R)
• M33: 16,002,035 km (0.111 R)
• M34: 16,526,675 km (0.096 R)
• M35: 17,057,000 km (0.1 R)
• M36: 17,901,480 km (0.077 R)
• M37: 19,790,751 km (0.089 R)
• M38: 20,434,321 km (0.097 R)
• M39: 21,824,833 km (0.096 R)
• M40: 22,908,670 km (0.09 R)
• M41: 23,924,589 km (0.082 R)
• M42: 26,881,541 km (0.028 R)
• M43: 26,970,252 km (0.051 R)
• M44: 27,415,156 km (0.102 R)
• M45: 27,504,466 km (0.067 R)
• M46: 28,042,121 km (0.063 R)
• M47: 28,402,652 km (0.076 R)
• M48: 29,676,029 km (0.102 R)
• M49: 30,412,200 km (0.096 R)
• M50: 31,527,452 km (0.098 R)
• M51: 32,656,018 km (0.054 R)
• M52: 34,759,215 km (0.083 R)
• M53: 35,632,268 km (0.09 R)
• M54: 35,729,656 km (0.082 R)
• M55: 36,022,569 km (0.12 R)
• M56: 37,004,529 km (0.111 R)
• M57: 37,103,114 km (0.065 R)
• M58: 37,498,801 km (0.112 R)
• M59: 39,095,010 km (0.084 R)
• M60: 39,497,578 km (0.111 R)
• M61: 39,901,492 km (0.086 R)
• M62: 41,019,138 km (0.07 R)
• M63: 42,870,411 km (0.069 R)
• M64: 44,433,709 km (0.09 R)
• M65: 44,643,595 km (0.062 R)
• M66: 47,080,395 km (0.071 R)
• M67: 48,368,881 km (0.098 R)
• M68: 49,342,913 km (0.055 R)
• M69: 50,761,101 km (0.03 R)
• M70: 51,310,125 km (0.107 R)
• M71: 52,303,305 km (0.103 R)
• M72: 52,857,715 km (0.053 R)
• M73: 54,982,603 km (0.061 R)
• M74: 56,679,791 km (0.048 R)
• M75: 60,589,681 km (0.108 R)
• M76: 60,822,455 km (0.078 R)
• M77: 63,874,401 km (0.044 R)
• M78: 64,466,958 km (0.044 R)
• M79: 64,585,739 km (0.099 R)
• M80: 65,777,137 km (0.083 R)
• M81: 66,016,344 km (0.101 R)
• M82: 66,855,588 km (0.064 R)
• M83: 70,492,461 km (0.112 R)
• M84: 71,473,075 km (0.084 R)
• M85: 74,566,610 km (0.068 R)
• M86: 80,243,699 km (0.11 R)
• M87: 81,267,547 km (0.118 R)
• M88: 84,754,374 km (0.098 R)
• M89: 85,666,323 km (0.119 R)
• M90: 86,319,767 km (0.09 R)
• M91: 86,581,563 km (0.117 R)
• M92: 86,974,856 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.9

Radius: 5.3

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.7 AU - 20.12 AU

Year: 23695 Days

Day: 22.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,150,240 km

• M1: 511,924 km (0.077 R)
• M2: 790,774 km (0.076 R)
• M3: 1,891,366 km (0.065 R)
• M4: 2,383,244 km (0.064 R)
• M5: 2,451,760 km (0.117 R)
• M6: 2,520,874 km (0.025 R)
• M7: 2,732,256 km (0.119 R)
• M8: 3,912,732 km (0.118 R)
• M9: 5,498,470 km (0.108 R)
• M10: 5,589,126 km (0.098 R)
• M11: 5,680,530 km (0.112 R)
• M12: 5,772,234 km (0.094 R)
• M13: 6,285,953 km (0.038 R)
• M14: 6,428,520 km (0.073 R)
• M15: 7,557,086 km (0.065 R)
• M16: 7,912,531 km (0.074 R)
• M17: 8,066,616 km (0.085 R)
• M18: 8,482,050 km (0.119 R)
• M19: 8,851,407 km (0.111 R)
• M20: 9,172,145 km (0.108 R)
• M21: 9,990,595 km (0.057 R)
• M22: 11,989,372 km (0.074 R)
• M23: 12,284,678 km (0.104 R)
• M24: 13,612,509 km (0.109 R)
• M25: 13,858,896 km (0.11 R)
• M26: 14,044,547 km (0.076 R)
• M27: 14,543,755 km (0.112 R)
• M28: 14,732,548 km (0.068 R)
• M29: 15,623,852 km (0.081 R)
• M30: 16,993,271 km (0.117 R)
• M31: 17,458,221 km (0.05 R)
• M32: 17,792,872 km (0.099 R)
• M33: 18,332,770 km (0.092 R)
• M34: 18,536,523 km (0.105 R)
• M35: 19,497,689 km (0.077 R)
• M36: 20,334,390 km (0.083 R)
• M37: 20,757,153 km (0.09 R)
• M38: 21,898,585 km (0.093 R)
• M39: 22,187,159 km (0.038 R)
• M40: 22,914,055 km (0.095 R)
• M41: 23,280,271 km (0.079 R)
• M42: 23,501,077 km (0.106 R)
• M43: 24,018,836 km (0.1 R)
• M44: 24,241,886 km (0.091 R)
• M45: 24,391,035 km (0.069 R)
• M46: 24,540,334 km (0.117 R)
• M47: 25,367,461 km (0.059 R)
• M48: 25,670,396 km (0.097 R)
• M49: 26,663,427 km (0.108 R)
• M50: 28,137,265 km (0.113 R)
• M51: 28,923,552 km (0.093 R)
• M52: 29,637,433 km (0.073 R)
• M53: 29,796,754 km (0.034 R)
• M54: 30,196,629 km (0.103 R)
• M55: 30,356,998 km (0.078 R)
• M56: 30,437,332 km (0.076 R)
• M57: 31,487,809 km (0.097 R)
• M58: 31,650,422 km (0.068 R)
• M59: 34,123,723 km (0.052 R)
• M60: 35,299,114 km (0.116 R)
• M61: 36,061,614 km (0.114 R)
• M62: 36,744,079 km (0.074 R)
• M63: 37,000,939 km (0.104 R)
• M64: 38,034,959 km (0.058 R)
• M65: 39,515,829 km (0.1 R)
• M66: 40,043,012 km (0.117 R)
• M67: 40,484,026 km (0.118 R)
• M68: 40,572,439 km (0.097 R)
• M69: 40,838,124 km (0.103 R)
• M70: 41,371,142 km (0.074 R)
• M71: 43,435,293 km (0.043 R)
• M72: 45,716,810 km (0.087 R)
• M73: 46,270,173 km (0.027 R)
• M74: 46,455,225 km (0.116 R)
• M75: 46,547,677 km (0.118 R)
• M76: 48,037,073 km (0.087 R)
• M77: 48,224,370 km (0.109 R)
• M78: 49,352,936 km (0.074 R)
• M79: 49,825,815 km (0.057 R)
• M80: 50,205,195 km (0.03 R)
• M81: 53,177,555 km (0.102 R)
• M82: 53,468,224 km (0.081 R)
• M83: 53,856,729 km (0.109 R)
• M84: 54,441,059 km (0.091 R)
• M85: 55,419,578 km (0.1 R)
• M86: 55,714,286 km (0.101 R)
• M87: 56,898,204 km (0.114 R)
• M88: 57,195,455 km (0.067 R)
• M89: 59,894,200 km (0.103 R)
• M90: 60,701,879 km (0.112 R)
• M91: 61,106,990 km (0.119 R)
• M92: 64,277,119 km (0.104 R)
• M93: 66,976,911 km (0.057 R)
• M94: 67,186,049 km (0.077 R)
• M95: 68,445,813 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.84 AU - 18.1 AU

Year: 23825 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,150,240 km

• M1: 90,806 km (0.088 R)
• M2: 145,409 km (0.105 R)
• M3: 186,100 km (0.092 R)
• M4: 223,798 km (0.11 R)
• M5: 336,296 km (0.069 R)
• M6: 384,616 km (0.073 R)
• M7: 711,039 km (0.066 R)
• M8: 866,620 km (0.078 R)
• M9: 976,425 km (0.118 R)
• M10: 1,090,868 km (0.052 R)
• M11: 1,209,648 km (0.114 R)
• M12: 1,285,943 km (0.119 R)
• M13: 1,332,618 km (0.098 R)
• M14: 1,443,619 km (0.067 R)
• M15: 1,557,613 km (0.063 R)
• M16: 1,846,935 km (0.099 R)
• M17: 1,970,802 km (0.11 R)
• M18: 2,097,512 km (0.071 R)
• M19: 2,189,664 km (0.117 R)
• M20: 2,378,008 km (0.091 R)
• M21: 2,650,425 km (0.089 R)
• M22: 2,730,161 km (0.109 R)
• M23: 3,035,939 km (0.111 R)
• M24: 3,098,471 km (0.1 R)
• M25: 3,161,302 km (0.104 R)
• M26: 3,417,264 km (0.111 R)
• M27: 3,569,704 km (0.072 R)
• M28: 3,613,537 km (0.086 R)
• M29: 4,341,031 km (0.09 R)
• M30: 4,482,401 km (0.093 R)
• M31: 4,769,629 km (0.107 R)
• M32: 4,964,555 km (0.098 R)
• M33: 5,062,841 km (0.093 R)
• M34: 5,112,358 km (0.084 R)
• M35: 5,692,498 km (0.06 R)
• M36: 5,977,183 km (0.11 R)
• M37: 6,722,928 km (0.045 R)
• M38: 8,270,967 km (0.115 R)
• M39: 8,681,912 km (0.098 R)
• M40: 10,109,375 km (0.036 R)
• M41: 10,548,445 km (0.103 R)
• M42: 10,834,027 km (0.12 R)
• M43: 10,961,784 km (0.118 R)
• M44: 11,575,434 km (0.112 R)
• M45: 12,166,944 km (0.079 R)
• M46: 13,447,801 km (0.097 R)
• M47: 13,619,390 km (0.107 R)
• M48: 15,125,841 km (0.071 R)
• M49: 15,268,557 km (0.073 R)
• M50: 15,952,967 km (0.072 R)
• M51: 16,207,583 km (0.077 R)
• M52: 16,353,740 km (0.059 R)
• M53: 16,426,893 km (0.044 R)
• M54: 18,482,967 km (0.098 R)
• M55: 18,673,853 km (0.057 R)
• M56: 20,697,613 km (0.053 R)
• M57: 22,098,448 km (0.028 R)
• M58: 22,138,989 km (0.026 R)
• M59: 23,282,216 km (0.092 R)
• M60: 23,364,644 km (0.108 R)
• M61: 24,277,341 km (0.098 R)
• M62: 24,948,437 km (0.117 R)
• M63: 25,159,370 km (0.084 R)
• M64: 25,243,893 km (0.041 R)
• M65: 26,738,824 km (0.102 R)
• M66: 27,258,078 km (0.071 R)
• M67: 27,562,360 km (0.118 R)
• M68: 27,911,672 km (0.114 R)
• M69: 27,955,354 km (0.097 R)
• M70: 29,768,929 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601

Radius: 3.3

Gravity: 55.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.81 AU - 22.87 AU

Year: 27996 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,150,240 km

• M1: 43,982 km (0.052 R)
• M2: 637,586 km (0.079 R)
• M3: 1,380,040 km (0.043 R)
• M4: 1,987,707 km (0.065 R)
• M5: 2,025,854 km (0.093 R)
• M6: 2,338,813 km (0.086 R)
• M7: 3,009,012 km (0.104 R)
• M8: 3,319,726 km (0.102 R)
• M9: 4,262,343 km (0.107 R)
• M10: 4,410,444 km (0.108 R)
• M11: 4,610,606 km (0.09 R)
• M12: 4,762,598 km (0.071 R)
• M13: 7,946,788 km (0.098 R)
• M14: 8,746,240 km (0.117 R)
• M15: 8,997,414 km (0.109 R)
• M16: 9,250,833 km (0.08 R)
• M17: 9,442,468 km (0.075 R)
• M18: 9,764,851 km (0.09 R)
• M19: 10,025,301 km (0.049 R)
• M20: 10,156,349 km (0.09 R)
• M21: 10,287,995 km (0.116 R)
• M22: 11,022,222 km (0.12 R)
• M23: 11,361,360 km (0.058 R)
• M24: 12,329,408 km (0.088 R)
• M25: 12,965,647 km (0.06 R)
• M26: 13,251,679 km (0.108 R)
• M27: 15,236,992 km (0.086 R)
• M28: 15,690,573 km (0.054 R)
• M29: 15,995,304 km (0.08 R)
• M30: 16,302,129 km (0.079 R)
• M31: 16,843,823 km (0.096 R)
• M32: 17,077,644 km (0.118 R)
• M33: 17,312,662 km (0.11 R)
• M34: 17,548,728 km (0.097 R)
• M35: 18,664,279 km (0.045 R)
• M36: 18,987,261 km (0.072 R)
• M37: 19,149,425 km (0.06 R)
• M38: 21,890,656 km (0.052 R)
• M39: 22,573,421 km (0.077 R)
• M40: 23,523,517 km (0.03 R)
• M41: 24,047,259 km (0.113 R)
• M42: 24,222,738 km (0.116 R)
• M43: 24,310,701 km (0.068 R)
• M44: 26,632,460 km (0.072 R)
• M45: 26,904,878 km (0.055 R)
• M46: 27,911,672 km (0.09 R)
• M47: 28,188,278 km (0.065 R)
• M48: 28,744,483 km (0.113 R)
• M49: 28,837,533 km (0.086 R)
• M50: 29,679,320 km (0.117 R)
• M51: 30,245,099 km (0.071 R)
• M52: 32,446,432 km (0.111 R)
• M53: 32,543,371 km (0.098 R)
• M54: 32,737,400 km (0.106 R)
• M55: 33,029,115 km (0.087 R)
• M56: 33,517,403 km (0.097 R)
• M57: 35,394,258 km (0.102 R)
• M58: 35,494,040 km (0.088 R)
• M59: 36,496,495 km (0.108 R)
• M60: 36,798,982 km (0.035 R)
• M61: 37,001,089 km (0.109 R)
• M62: 37,915,431 km (0.106 R)
• M63: 39,352,318 km (0.064 R)
• M64: 40,389,480 km (0.116 R)
• M65: 40,806,858 km (0.119 R)
• M66: 42,278,901 km (0.048 R)
• M67: 43,021,505 km (0.036 R)
• M68: 43,341,046 km (0.095 R)
• M69: 43,554,522 km (0.108 R)
• M70: 46,361,278 km (0.096 R)
• M71: 48,007,004 km (0.037 R)
• M72: 51,017,212 km (0.062 R)
• M73: 53,057,578 km (0.111 R)
• M74: 55,008,932 km (0.103 R)
• M75: 55,124,571 km (0.059 R)
• M76: 56,517,028 km (0.098 R)
• M77: 56,633,565 km (0.109 R)
• M78: 57,451,865 km (0.078 R)
• M79: 58,745,438 km (0.049 R)
• M80: 59,692,243 km (0.098 R)
• M81: 62,562,877 km (0.117 R)
• M82: 62,683,453 km (0.069 R)
• M83: 64,014,874 km (0.099 R)
• M84: 66,582,721 km (0.073 R)
• M85: 67,817,203 km (0.109 R)
• M86: 68,685,918 km (0.071 R)
• M87: 68,810,233 km (0.119 R)
• M88: 70,685,144 km (0.088 R)
• M89: 71,818,048 km (0.106 R)
• M90: 72,070,719 km (0.113 R)
• M91: 74,101,959 km (0.051 R)
• M92: 74,229,566 km (0.032 R)
• M93: 74,868,648 km (0.1 R)
• M94: 77,184,124 km (0.106 R)
• M95: 77,701,882 km (0.047 R)
• M96: 85,203,617 km (0.083 R)
• M97: 86,812,243 km (0.113 R)
• M98: 87,485,284 km (0.102 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit