🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.61 AU - 1.71 AU

Year: 984 Days

Day: 33.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.72 AU - 2.21 AU

Year: 1263 Days

Day: 32.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 14.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.91 AU - 3.29 AU

Year: 2512 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,439,263 km

• M1: 183,706 km (0.046 R)
• M2: 408,103 km (0.11 R)
• M3: 509,680 km (0.106 R)
• M4: 615,595 km (0.113 R)
• M5: 707,000 km (0.111 R)
• M6: 812,466 km (0.084 R)
• M7: 1,088,175 km (0.104 R)
• M8: 1,184,067 km (0.045 R)
• M9: 1,354,010 km (0.094 R)
• M10: 1,564,943 km (0.107 R)
• M11: 1,764,507 km (0.089 R)
• M12: 1,890,767 km (0.105 R)
• M13: 2,313,531 km (0.092 R)
• M14: 2,529,700 km (0.104 R)
• M15: 2,968,770 km (0.109 R)
• M16: 3,331,993 km (0.113 R)
• M17: 3,680,108 km (0.074 R)
• M18: 3,798,739 km (0.103 R)
• M19: 3,979,303 km (0.087 R)
• M20: 4,348,960 km (0.071 R)
• M21: 4,826,925 km (0.119 R)
• M22: 4,957,225 km (0.115 R)
• M23: 5,937,390 km (0.085 R)
• M24: 6,094,916 km (0.111 R)
• M25: 6,289,244 km (0.061 R)
• M26: 6,503,618 km (0.073 R)
• M27: 6,684,182 km (0.08 R)
• M28: 7,105,899 km (0.102 R)
• M29: 7,198,799 km (0.035 R)
• M30: 7,404,347 km (0.083 R)
• M31: 7,783,428 km (0.047 R)
• M32: 7,898,319 km (0.105 R)
• M33: 7,994,510 km (0.1 R)
• M34: 8,305,075 km (0.12 R)
• M35: 8,442,257 km (0.117 R)
• M36: 9,199,970 km (0.11 R)
• M37: 9,443,814 km (0.109 R)
• M38: 9,710,398 km (0.106 R)
• M39: 9,937,936 km (0.081 R)
• M40: 10,041,907 km (0.119 R)
• M41: 10,209,007 km (0.094 R)
• M42: 10,503,865 km (0.087 R)
• M43: 10,652,416 km (0.067 R)
• M44: 10,801,565 km (0.103 R)
• M45: 11,383,500 km (0.088 R)
• M46: 11,667,288 km (0.103 R)
• M47: 11,865,206 km (0.118 R)
• M48: 12,108,601 km (0.079 R)
• M49: 12,264,482 km (0.066 R)
• M50: 12,533,010 km (0.081 R)
• M51: 12,690,537 km (0.099 R)
• M52: 12,939,617 km (0.054 R)
• M53: 13,076,051 km (0.079 R)
• M54: 13,304,636 km (0.109 R)
• M55: 13,442,416 km (0.109 R)
• M56: 13,649,908 km (0.11 R)
• M57: 13,812,072 km (0.111 R)
• M58: 14,278,967 km (0.083 R)
• M59: 14,396,551 km (0.057 R)
• M60: 14,965,173 km (0.116 R)
• M61: 15,662,299 km (0.074 R)
• M62: 15,832,092 km (0.113 R)
• M63: 16,149,240 km (0.092 R)
• M64: 16,271,760 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 10.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.38 AU - 7.42 AU

Year: 7451 Days

Day: 8.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,439,263 km

• M1: 256,261 km (0.104 R)
• M2: 349,161 km (0.073 R)
• M3: 504,893 km (0.101 R)
• M4: 685,757 km (0.073 R)
• M5: 770,130 km (0.086 R)
• M6: 873,652 km (0.098 R)
• M7: 966,253 km (0.048 R)
• M8: 1,062,444 km (0.029 R)
• M9: 1,264,850 km (0.045 R)
• M10: 1,461,870 km (0.112 R)
• M11: 1,592,469 km (0.08 R)
• M12: 1,746,705 km (0.089 R)
• M13: 1,825,692 km (0.093 R)
• M14: 2,281,966 km (0.118 R)
• M15: 2,658,504 km (0.066 R)
• M16: 2,936,307 km (0.051 R)
• M17: 3,126,595 km (0.046 R)
• M18: 3,296,688 km (0.11 R)
• M19: 3,696,713 km (0.081 R)
• M20: 4,407,004 km (0.06 R)
• M21: 5,302,497 km (0.087 R)
• M22: 5,418,285 km (0.026 R)
• M23: 5,711,647 km (0.086 R)
• M24: 5,860,347 km (0.098 R)
• M25: 6,100,900 km (0.094 R)
• M26: 6,222,374 km (0.038 R)
• M27: 6,498,681 km (0.095 R)
• M28: 6,999,984 km (0.09 R)
• M29: 8,073,049 km (0.069 R)
• M30: 8,577,643 km (0.087 R)
• M31: 8,988,738 km (0.084 R)
• M32: 9,092,409 km (0.09 R)
• M33: 9,582,043 km (0.109 R)
• M34: 9,759,017 km (0.116 R)
• M35: 10,769,850 km (0.047 R)
• M36: 11,213,258 km (0.078 R)
• M37: 11,362,407 km (0.093 R)
• M38: 11,437,206 km (0.119 R)
• M39: 11,512,304 km (0.105 R)
• M40: 12,463,447 km (0.111 R)
• M41: 12,540,640 km (0.053 R)
• M42: 13,242,404 km (0.109 R)
• M43: 14,318,910 km (0.064 R)
• M44: 14,765,609 km (0.115 R)
• M45: 15,011,249 km (0.062 R)
• M46: 15,506,418 km (0.051 R)
• M47: 15,881,310 km (0.068 R)
• M48: 16,132,934 km (0.11 R)
• M49: 16,385,904 km (0.062 R)
• M50: 16,725,192 km (0.076 R)
• M51: 17,238,611 km (0.056 R)
• M52: 17,800,501 km (0.106 R)
• M53: 18,149,363 km (0.095 R)
• M54: 18,765,258 km (0.072 R)
• M55: 19,075,673 km (0.07 R)
• M56: 20,334,689 km (0.086 R)
• M57: 20,699,409 km (0.1 R)
• M58: 21,527,732 km (0.113 R)
• M59: 21,666,858 km (0.054 R)
• M60: 21,899,333 km (0.085 R)
• M61: 22,086,031 km (0.091 R)
• M62: 22,179,530 km (0.107 R)
• M63: 23,264,264 km (0.095 R)
• M64: 23,933,116 km (0.096 R)
• M65: 24,077,179 km (0.09 R)
• M66: 24,269,861 km (0.117 R)
• M67: 24,366,352 km (0.084 R)
• M68: 24,511,312 km (0.045 R)
• M69: 24,753,660 km (0.11 R)
• M70: 24,948,138 km (0.055 R)
• M71: 25,534,412 km (0.066 R)
• M72: 26,621,091 km (0.073 R)
• M73: 27,270,345 km (0.105 R)
• M74: 27,823,708 km (0.055 R)
• M75: 28,890,640 km (0.09 R)
• M76: 29,197,914 km (0.12 R)
• M77: 29,660,770 km (0.099 R)
• M78: 30,385,721 km (0.106 R)
• M79: 31,011,788 km (0.096 R)
• M80: 31,536,727 km (0.074 R)
• M81: 32,329,596 km (0.058 R)
• M82: 32,435,810 km (0.087 R)
• M83: 32,701,945 km (0.092 R)
• M84: 33,289,865 km (0.091 R)
• M85: 33,935,080 km (0.069 R)
• M86: 34,205,254 km (0.066 R)
• M87: 36,668,233 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 12.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.66 AU - 8 AU

Year: 9132 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,439,263 km

• M1: 158,125 km (0.107 R)
• M2: 238,758 km (0.037 R)
• M3: 666,010 km (0.075 R)
• M4: 990,488 km (0.106 R)
• M5: 1,503,758 km (0.083 R)
• M6: 2,146,729 km (0.08 R)
• M7: 2,310,988 km (0.037 R)
• M8: 2,788,953 km (0.104 R)
• M9: 2,928,378 km (0.104 R)
• M10: 3,029,506 km (0.074 R)
• M11: 3,214,409 km (0.048 R)
• M12: 3,424,295 km (0.078 R)
• M13: 3,531,108 km (0.059 R)
• M14: 3,946,841 km (0.086 R)
• M15: 4,058,889 km (0.105 R)
• M16: 4,777,408 km (0.119 R)
• M17: 5,261,956 km (0.03 R)
• M18: 6,330,533 km (0.111 R)
• M19: 6,782,019 km (0.083 R)
• M20: 7,052,492 km (0.11 R)
• M21: 7,744,233 km (0.107 R)
• M22: 8,055,397 km (0.078 R)
• M23: 8,169,689 km (0.085 R)
• M24: 8,370,898 km (0.081 R)
• M25: 8,748,783 km (0.117 R)
• M26: 9,642,480 km (0.062 R)
• M27: 11,969,176 km (0.092 R)
• M28: 12,197,911 km (0.038 R)
• M29: 13,771,082 km (0.103 R)
• M30: 14,217,482 km (0.089 R)
• M31: 14,494,538 km (0.074 R)
• M32: 16,086,259 km (0.084 R)
• M33: 16,302,727 km (0.108 R)
• M34: 16,520,093 km (0.113 R)
• M35: 16,738,356 km (0.104 R)
• M36: 16,884,513 km (0.096 R)
• M37: 17,031,119 km (0.109 R)
• M38: 17,510,281 km (0.038 R)
• M39: 19,279,426 km (0.047 R)
• M40: 20,165,793 km (0.044 R)
• M41: 20,438,211 km (0.06 R)
• M42: 20,633,586 km (0.037 R)
• M43: 20,908,098 km (0.072 R)
• M44: 21,302,438 km (0.059 R)
• M45: 21,818,700 km (0.079 R)
• M46: 23,228,959 km (0.106 R)
• M47: 23,760,331 km (0.1 R)
• M48: 24,089,296 km (0.115 R)
• M49: 24,668,689 km (0.091 R)
• M50: 25,336,494 km (0.114 R)
• M51: 26,775,176 km (0.078 R)
• M52: 26,946,167 km (0.095 R)
• M53: 27,246,260 km (0.093 R)
• M54: 28,632,434 km (0.102 R)
• M55: 29,554,555 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.7

Radius: 8

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.53 AU - 10.69 AU

Year: 12653 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,439,263 km

• M1: 607,517 km (0.092 R)
• M2: 881,580 km (0.08 R)
• M3: 1,055,114 km (0.111 R)
• M4: 1,460,075 km (0.091 R)
• M5: 1,666,520 km (0.088 R)
• M6: 1,910,066 km (0.108 R)
• M7: 1,993,840 km (0.09 R)
• M8: 2,282,116 km (0.042 R)
• M9: 2,614,372 km (0.054 R)
• M10: 2,802,267 km (0.07 R)
• M11: 2,929,874 km (0.115 R)
• M12: 3,191,072 km (0.085 R)
• M13: 3,391,982 km (0.062 R)
• M14: 3,666,195 km (0.116 R)
• M15: 4,055,149 km (0.072 R)
• M16: 4,719,663 km (0.093 R)
• M17: 6,106,735 km (0.109 R)
• M18: 6,189,612 km (0.117 R)
• M19: 6,314,526 km (0.068 R)
• M20: 6,737,290 km (0.097 R)
• M21: 7,300,526 km (0.087 R)
• M22: 8,196,168 km (0.063 R)
• M23: 8,333,649 km (0.118 R)
• M24: 10,682,934 km (0.072 R)
• M25: 11,135,467 km (0.117 R)
• M26: 11,542,822 km (0.076 R)
• M27: 13,490,138 km (0.098 R)
• M28: 13,652,451 km (0.119 R)
• M29: 14,639,947 km (0.05 R)
• M30: 14,918,199 km (0.03 R)
• M31: 15,423,690 km (0.027 R)
• M32: 15,707,028 km (0.076 R)
• M33: 15,763,876 km (0.085 R)
• M34: 16,567,067 km (0.034 R)
• M35: 16,798,943 km (0.094 R)
• M36: 16,857,137 km (0.067 R)
• M37: 17,324,780 km (0.029 R)
• M38: 17,737,520 km (0.113 R)
• M39: 18,213,092 km (0.098 R)
• M40: 18,332,621 km (0.066 R)
• M41: 18,632,714 km (0.115 R)
• M42: 19,116,214 km (0.113 R)
• M43: 20,157,266 km (0.068 R)
• M44: 21,091,056 km (0.086 R)
• M45: 21,405,361 km (0.112 R)
• M46: 21,531,622 km (0.044 R)
• M47: 21,911,600 km (0.082 R)
• M48: 24,501,588 km (0.116 R)
• M49: 26,642,184 km (0.077 R)
• M50: 26,914,003 km (0.074 R)
• M51: 27,254,937 km (0.079 R)
• M52: 27,391,819 km (0.056 R)
• M53: 29,330,907 km (0.103 R)
• M54: 30,034,166 km (0.071 R)
• M55: 30,104,776 km (0.12 R)
• M56: 30,175,386 km (0.071 R)
• M57: 30,600,693 km (0.118 R)
• M58: 31,600,605 km (0.115 R)
• M59: 31,672,562 km (0.082 R)
• M60: 31,888,282 km (0.041 R)
• M61: 32,176,856 km (0.119 R)
• M62: 33,047,815 km (0.05 R)
• M63: 33,339,681 km (0.071 R)
• M64: 34,294,713 km (0.12 R)
• M65: 34,442,367 km (0.118 R)
• M66: 35,258,573 km (0.061 R)
• M67: 35,706,469 km (0.113 R)
• M68: 36,006,113 km (0.109 R)
• M69: 36,381,903 km (0.08 R)
• M70: 37,440,757 km (0.051 R)
• M71: 37,669,043 km (0.058 R)
• M72: 38,970,993 km (0.036 R)
• M73: 40,287,754 km (0.118 R)
• M74: 40,912,474 km (0.117 R)
• M75: 41,147,493 km (0.064 R)
• M76: 41,776,552 km (0.104 R)
• M77: 42,329,615 km (0.067 R)
• M78: 42,964,658 km (0.07 R)
• M79: 43,363,187 km (0.077 R)
• M80: 44,003,316 km (0.1 R)
• M81: 44,888,636 km (0.065 R)
• M82: 45,455,014 km (0.102 R)
• M83: 46,186,847 km (0.09 R)
• M84: 51,416,938 km (0.102 R)
• M85: 51,840,001 km (0.07 R)
• M86: 52,094,467 km (0.07 R)
• M87: 52,349,232 km (0.045 R)
• M88: 52,689,567 km (0.113 R)
• M89: 53,629,490 km (0.091 R)
• M90: 54,920,071 km (0.106 R)
• M91: 55,525,793 km (0.073 R)
• M92: 56,133,759 km (0.035 R)
• M93: 57,970,820 km (0.09 R)
• M94: 58,675,875 km (0.074 R)
• M95: 59,029,375 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.4

Radius: 6

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.66 AU - 12.04 AU

Year: 15323 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,439,263 km

• M1: 157,975 km (0.119 R)
• M2: 227,688 km (0.115 R)
• M3: 295,605 km (0.107 R)
• M4: 437,275 km (0.028 R)
• M5: 740,958 km (0.088 R)
• M6: 959,670 km (0.088 R)
• M7: 1,076,656 km (0.112 R)
• M8: 1,728,753 km (0.117 R)
• M9: 2,199,837 km (0.118 R)
• M10: 2,354,820 km (0.102 R)
• M11: 2,643,095 km (0.078 R)
• M12: 3,044,616 km (0.068 R)
• M13: 3,465,285 km (0.114 R)
• M14: 3,755,804 km (0.116 R)
• M15: 3,866,806 km (0.103 R)
• M16: 4,476,866 km (0.086 R)
• M17: 6,259,773 km (0.057 R)
• M18: 7,201,193 km (0.077 R)
• M19: 8,234,016 km (0.083 R)
• M20: 8,330,208 km (0.085 R)
• M21: 8,669,795 km (0.109 R)
• M22: 9,362,433 km (0.096 R)
• M23: 10,175,647 km (0.102 R)
• M24: 10,330,631 km (0.068 R)
• M25: 10,382,541 km (0.091 R)
• M26: 11,011,450 km (0.1 R)
• M27: 11,330,393 km (0.118 R)
• M28: 11,814,791 km (0.082 R)
• M29: 12,250,869 km (0.059 R)
• M30: 13,990,094 km (0.106 R)
• M31: 14,104,985 km (0.118 R)
• M32: 14,393,410 km (0.088 R)
• M33: 14,917,600 km (0.063 R)
• M34: 15,388,834 km (0.071 R)
• M35: 15,685,786 km (0.117 R)
• M36: 18,128,868 km (0.075 R)
• M37: 18,316,763 km (0.038 R)
• M38: 19,458,045 km (0.112 R)
• M39: 19,972,662 km (0.089 R)
• M40: 20,166,840 km (0.086 R)
• M41: 20,361,467 km (0.104 R)
• M42: 25,920,524 km (0.073 R)
• M43: 26,985,062 km (0.087 R)
• M44: 27,343,050 km (0.077 R)
• M45: 27,774,640 km (0.054 R)
• M46: 27,846,896 km (0.097 R)
• M47: 28,063,663 km (0.069 R)
• M48: 28,208,623 km (0.113 R)
• M49: 29,229,778 km (0.096 R)
• M50: 30,709,600 km (0.111 R)
• M51: 32,289,504 km (0.079 R)
• M52: 32,365,350 km (0.063 R)
• M53: 33,051,106 km (0.087 R)
• M54: 33,664,607 km (0.055 R)
• M55: 34,902,829 km (0.08 R)
• M56: 35,527,550 km (0.085 R)
• M57: 37,025,922 km (0.03 R)
• M58: 37,663,059 km (0.096 R)
• M59: 38,303,787 km (0.104 R)
• M60: 39,352,617 km (0.107 R)
• M61: 39,595,864 km (0.084 R)
• M62: 41,313,546 km (0.117 R)
• M63: 41,478,403 km (0.095 R)
• M64: 41,891,443 km (0.101 R)
• M65: 42,472,032 km (0.098 R)
• M66: 42,555,209 km (0.069 R)
• M67: 44,061,360 km (0.073 R)
• M68: 44,567,150 km (0.111 R)
• M69: 44,905,541 km (0.045 R)
• M70: 45,925,649 km (0.113 R)
• M71: 46,011,069 km (0.082 R)
• M72: 46,524,339 km (0.096 R)
• M73: 47,470,247 km (0.106 R)
• M74: 47,815,668 km (0.116 R)
• M75: 50,345,667 km (0.097 R)
• M76: 50,609,857 km (0.076 R)
• M77: 50,786,233 km (0.097 R)
• M78: 51,316,707 km (0.111 R)
• M79: 53,277,187 km (0.093 R)
• M80: 54,086,213 km (0.063 R)
• M81: 55,807,486 km (0.085 R)
• M82: 57,638,713 km (0.077 R)
• M83: 57,822,868 km (0.104 R)
• M84: 60,048,585 km (0.061 R)
• M85: 60,141,934 km (0.038 R)
• M86: 60,515,779 km (0.077 R)
• M87: 61,453,758 km (0.093 R)
• M88: 61,547,855 km (0.109 R)
• M89: 62,396,673 km (0.047 R)
• M90: 62,585,765 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit