🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 138 Days

Day: 15.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.79 AU - 1.03 AU

Year: 311 Days

Day: 12.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.89 AU - 1.07 AU

Year: 347 Days

Day: 47.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,959,081 km

• M1: 299,944 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.49 AU - 1.63 AU

Year: 698 Days

Day: 24.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,959,081 km

• M1: 112,498 km (0.116 R)
• M2: 154,684 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.61 AU - 4.05 AU

Year: 2176 Days

Day: 44.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.19 AU - 4.59 AU

Year: 2748 Days

Day: 16.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 10.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.18 AU - 7.98 AU

Year: 6045 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,959,081 km

• M1: 135,087 km (0.101 R)
• M2: 271,221 km (0.051 R)
• M3: 429,196 km (0.089 R)
• M4: 566,527 km (0.041 R)
• M5: 680,222 km (0.104 R)
• M6: 750,533 km (0.07 R)
• M7: 932,444 km (0.095 R)
• M8: 1,069,924 km (0.032 R)
• M9: 1,177,784 km (0.104 R)
• M10: 1,276,818 km (0.096 R)
• M11: 1,352,963 km (0.078 R)
• M12: 1,443,919 km (0.106 R)
• M13: 1,604,736 km (0.101 R)
• M14: 1,843,046 km (0.107 R)
• M15: 2,047,995 km (0.108 R)
• M16: 2,306,949 km (0.051 R)
• M17: 2,400,896 km (0.055 R)
• M18: 2,560,517 km (0.068 R)
• M19: 2,690,667 km (0.065 R)
• M20: 2,773,245 km (0.097 R)
• M21: 3,374,778 km (0.04 R)
• M22: 3,590,349 km (0.086 R)
• M23: 3,681,454 km (0.086 R)
• M24: 3,810,407 km (0.091 R)
• M25: 4,148,947 km (0.03 R)
• M26: 4,341,181 km (0.035 R)
• M27: 4,536,406 km (0.091 R)
• M28: 4,734,623 km (0.091 R)
• M29: 5,057,754 km (0.077 R)
• M30: 5,577,009 km (0.093 R)
• M31: 6,004,709 km (0.068 R)
• M32: 6,069,784 km (0.102 R)
• M33: 6,487,461 km (0.101 R)
• M34: 6,621,351 km (0.095 R)
• M35: 7,120,111 km (0.098 R)
• M36: 7,211,964 km (0.043 R)
• M37: 7,281,228 km (0.071 R)
• M38: 7,560,527 km (0.043 R)
• M39: 7,819,630 km (0.116 R)
• M40: 7,985,983 km (0.087 R)
• M41: 8,105,512 km (0.103 R)
• M42: 8,394,984 km (0.094 R)
• M43: 8,663,362 km (0.038 R)
• M44: 9,359,142 km (0.093 R)
• M45: 9,637,394 km (0.097 R)
• M46: 9,815,864 km (0.116 R)
• M47: 10,202,126 km (0.078 R)
• M48: 10,305,947 km (0.062 R)
• M49: 10,777,629 km (0.119 R)
• M50: 11,149,380 km (0.094 R)
• M51: 11,363,753 km (0.1 R)
• M52: 11,633,478 km (0.109 R)
• M53: 11,878,221 km (0.054 R)
• M54: 12,262,238 km (0.079 R)
• M55: 13,183,462 km (0.092 R)
• M56: 13,296,558 km (0.032 R)
• M57: 13,438,526 km (0.077 R)
• M58: 13,523,947 km (0.099 R)
• M59: 13,781,255 km (0.06 R)
• M60: 14,358,852 km (0.12 R)
• M61: 14,797,324 km (0.088 R)
• M62: 14,973,849 km (0.105 R)
• M63: 15,180,743 km (0.095 R)
• M64: 15,329,144 km (0.118 R)
• M65: 15,448,224 km (0.031 R)
• M66: 15,687,282 km (0.051 R)
• M67: 16,078,330 km (0.051 R)
• M68: 16,594,593 km (0.063 R)
• M69: 16,716,964 km (0.106 R)
• M70: 17,861,986 km (0.056 R)
• M71: 19,128,332 km (0.103 R)
• M72: 19,288,701 km (0.105 R)
• M73: 19,675,262 km (0.093 R)
• M74: 19,869,589 km (0.103 R)
• M75: 20,488,924 km (0.03 R)
• M76: 20,620,271 km (0.119 R)
• M77: 20,949,387 km (0.084 R)
• M78: 21,413,290 km (0.099 R)
• M79: 21,680,023 km (0.088 R)
• M80: 21,847,123 km (0.074 R)
• M81: 22,553,973 km (0.098 R)
• M82: 22,689,509 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 14.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.4 AU - 7.22 AU

Year: 6365 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,959,081 km

• M1: 213,027 km (0.101 R)
• M2: 388,805 km (0.053 R)
• M3: 496,964 km (0.113 R)
• M4: 654,491 km (0.118 R)
• M5: 1,026,391 km (0.102 R)
• M6: 1,129,913 km (0.108 R)
• M7: 1,237,324 km (0.052 R)
• M8: 1,364,781 km (0.036 R)
• M9: 1,703,471 km (0.111 R)
• M10: 1,810,433 km (0.093 R)
• M11: 2,088,237 km (0.106 R)
• M12: 2,623,647 km (0.075 R)
• M13: 2,896,664 km (0.091 R)
• M14: 3,113,132 km (0.116 R)
• M15: 3,223,385 km (0.105 R)
• M16: 3,562,374 km (0.105 R)
• M17: 3,678,013 km (0.117 R)
• M18: 4,201,606 km (0.066 R)
• M19: 4,979,664 km (0.032 R)
• M20: 5,083,336 km (0.052 R)
• M21: 5,398,838 km (0.031 R)
• M22: 5,639,690 km (0.085 R)
• M23: 5,938,886 km (0.067 R)
• M24: 6,132,166 km (0.085 R)
• M25: 6,299,417 km (0.08 R)
• M26: 6,581,558 km (0.1 R)
• M27: 6,752,997 km (0.091 R)
• M28: 6,925,783 km (0.117 R)
• M29: 7,275,842 km (0.095 R)
• M30: 7,542,276 km (0.081 R)
• M31: 7,721,793 km (0.051 R)
• M32: 7,963,244 km (0.078 R)
• M33: 8,891,050 km (0.118 R)
• M34: 9,399,833 km (0.117 R)
• M35: 9,885,577 km (0.117 R)
• M36: 10,313,277 km (0.119 R)
• M37: 11,016,836 km (0.077 R)
• M38: 11,186,779 km (0.111 R)
• M39: 12,118,924 km (0.063 R)
• M40: 12,329,408 km (0.103 R)
• M41: 12,576,693 km (0.103 R)
• M42: 12,683,057 km (0.113 R)
• M43: 13,292,070 km (0.084 R)
• M44: 13,618,193 km (0.112 R)
• M45: 14,501,120 km (0.027 R)
• M46: 14,687,519 km (0.072 R)
• M47: 15,251,204 km (0.098 R)
• M48: 15,592,736 km (0.094 R)
• M49: 16,283,579 km (0.116 R)
• M50: 16,593,845 km (0.076 R)
• M51: 16,867,010 km (0.119 R)
• M52: 17,220,360 km (0.078 R)
• M53: 17,536,461 km (0.087 R)
• M54: 17,814,563 km (0.117 R)
• M55: 17,974,184 km (0.097 R)
• M56: 18,375,406 km (0.104 R)
• M57: 18,901,392 km (0.106 R)
• M58: 19,473,304 km (0.092 R)
• M59: 21,012,367 km (0.061 R)
• M60: 21,604,775 km (0.068 R)
• M61: 21,732,531 km (0.113 R)
• M62: 22,979,729 km (0.096 R)
• M63: 24,073,439 km (0.045 R)
• M64: 24,205,833 km (0.08 R)
• M65: 25,139,473 km (0.06 R)
• M66: 25,273,812 km (0.074 R)
• M67: 25,453,330 km (0.084 R)
• M68: 26,357,050 km (0.074 R)
• M69: 26,539,111 km (0.1 R)
• M70: 27,640,151 km (0.105 R)
• M71: 27,917,655 km (0.099 R)
• M72: 28,289,257 km (0.118 R)
• M73: 28,382,306 km (0.097 R)
• M74: 28,522,330 km (0.104 R)
• M75: 29,981,358 km (0.061 R)
• M76: 30,076,353 km (0.104 R)
• M77: 30,314,213 km (0.103 R)
• M78: 32,093,979 km (0.062 R)
• M79: 32,191,068 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.41 AU - 12.37 AU

Year: 11995 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,959,081 km

• M1: 263,442 km (0.117 R)
• M2: 439,369 km (0.074 R)
• M3: 716,873 km (0.088 R)
• M4: 912,846 km (0.118 R)
• M5: 1,063,491 km (0.089 R)
• M6: 1,223,262 km (0.104 R)
• M7: 1,331,421 km (0.095 R)
• M8: 2,325,499 km (0.11 R)
• M9: 2,550,344 km (0.12 R)
• M10: 2,704,281 km (0.085 R)
• M11: 3,309,703 km (0.082 R)
• M12: 3,563,720 km (0.114 R)
• M13: 4,016,553 km (0.05 R)
• M14: 4,166,600 km (0.108 R)
• M15: 4,287,924 km (0.071 R)
• M16: 4,379,777 km (0.099 R)
• M17: 4,801,344 km (0.081 R)
• M18: 4,960,815 km (0.114 R)
• M19: 5,350,966 km (0.108 R)
• M20: 5,717,481 km (0.08 R)
• M21: 6,075,020 km (0.118 R)
• M22: 6,317,518 km (0.084 R)
• M23: 6,598,612 km (0.062 R)
• M24: 6,937,751 km (0.074 R)
• M25: 7,046,060 km (0.025 R)
• M26: 7,209,570 km (0.117 R)
• M27: 7,448,029 km (0.114 R)
• M28: 7,745,131 km (0.079 R)
• M29: 8,274,557 km (0.109 R)
• M30: 9,169,901 km (0.089 R)
• M31: 9,408,509 km (0.101 R)
• M32: 10,177,891 km (0.109 R)
• M33: 10,342,449 km (0.032 R)
• M34: 10,883,395 km (0.101 R)
• M35: 11,992,962 km (0.109 R)
• M36: 12,671,688 km (0.105 R)
• M37: 13,407,859 km (0.045 R)
• M38: 13,929,207 km (0.058 R)
• M39: 14,712,203 km (0.082 R)
• M40: 14,828,590 km (0.068 R)
• M41: 14,968,613 km (0.047 R)
• M42: 15,226,370 km (0.081 R)
• M43: 16,128,595 km (0.052 R)

Asteroid Belt

Center: 11.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 9.3

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.34 AU - 12.22 AU

Year: 14481 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,959,081 km

• M1: 147,204 km (0.095 R)
• M2: 240,254 km (0.05 R)
• M3: 450,738 km (0.1 R)
• M4: 540,946 km (0.072 R)
• M5: 1,063,342 km (0.094 R)
• M6: 1,481,318 km (0.083 R)
• M7: 1,593,517 km (0.075 R)
• M8: 2,490,206 km (0.054 R)
• M9: 2,761,427 km (0.051 R)
• M10: 3,295,641 km (0.105 R)
• M11: 3,669,486 km (0.051 R)
• M12: 4,056,945 km (0.102 R)
• M13: 4,912,944 km (0.052 R)
• M14: 5,296,662 km (0.097 R)
• M15: 5,383,279 km (0.069 R)
• M16: 5,912,706 km (0.08 R)
• M17: 6,138,300 km (0.114 R)
• M18: 6,597,864 km (0.057 R)
• M19: 7,212,113 km (0.073 R)
• M20: 8,242,394 km (0.093 R)
• M21: 9,109,912 km (0.077 R)
• M22: 9,580,996 km (0.113 R)
• M23: 10,601,403 km (0.082 R)
• M24: 10,875,616 km (0.1 R)
• M25: 12,339,132 km (0.08 R)
• M26: 12,511,917 km (0.103 R)
• M27: 12,918,375 km (0.094 R)
• M28: 13,093,853 km (0.09 R)
• M29: 13,803,844 km (0.112 R)
• M30: 13,863,534 km (0.095 R)
• M31: 13,923,373 km (0.113 R)
• M32: 14,344,491 km (0.117 R)
• M33: 14,405,078 km (0.109 R)
• M34: 14,892,169 km (0.118 R)
• M35: 15,757,593 km (0.047 R)
• M36: 16,070,551 km (0.045 R)
• M37: 16,894,088 km (0.098 R)
• M38: 18,056,912 km (0.078 R)
• M39: 18,122,286 km (0.094 R)
• M40: 20,051,799 km (0.096 R)
• M41: 21,420,171 km (0.119 R)
• M42: 21,697,376 km (0.074 R)
• M43: 22,045,640 km (0.083 R)
• M44: 22,677,242 km (0.119 R)
• M45: 22,889,073 km (0.049 R)
• M46: 23,457,245 km (0.086 R)
• M47: 24,534,948 km (0.096 R)
• M48: 24,970,577 km (0.062 R)
• M49: 25,482,053 km (0.075 R)
• M50: 25,555,355 km (0.119 R)
• M51: 26,292,723 km (0.057 R)
• M52: 26,366,924 km (0.069 R)
• M53: 26,441,124 km (0.066 R)
• M54: 26,515,325 km (0.11 R)
• M55: 26,664,025 km (0.069 R)
• M56: 29,157,971 km (0.071 R)
• M57: 30,393,650 km (0.105 R)
• M58: 31,017,922 km (0.111 R)
• M59: 31,331,628 km (0.1 R)
• M60: 31,488,856 km (0.084 R)
• M61: 32,358,468 km (0.114 R)
• M62: 32,676,663 km (0.101 R)
• M63: 33,798,497 km (0.086 R)
• M64: 35,095,960 km (0.093 R)
• M65: 35,997,436 km (0.107 R)
• M66: 37,990,678 km (0.085 R)
• M67: 38,662,971 km (0.049 R)
• M68: 39,678,741 km (0.042 R)
• M69: 40,703,486 km (0.054 R)
• M70: 42,691,492 km (0.116 R)
• M71: 43,215,384 km (0.099 R)
• M72: 45,331,895 km (0.103 R)
• M73: 46,402,866 km (0.12 R)
• M74: 46,492,475 km (0.048 R)
• M75: 47,301,500 km (0.101 R)
• M76: 48,478,536 km (0.093 R)
• M77: 50,676,578 km (0.091 R)
• M78: 51,323,888 km (0.037 R)
• M79: 51,880,841 km (0.061 R)
• M80: 51,973,891 km (0.117 R)
• M81: 52,346,389 km (0.072 R)
• M82: 54,222,945 km (0.072 R)
• M83: 58,041,431 km (0.109 R)
• M84: 58,234,562 km (0.095 R)
• M85: 59,009,478 km (0.051 R)
• M86: 59,495,522 km (0.099 R)
• M87: 59,982,912 km (0.077 R)
• M88: 61,256,289 km (0.092 R)
• M89: 62,143,105 km (0.107 R)
• M90: 63,034,110 km (0.042 R)
• M91: 63,332,109 km (0.065 R)
• M92: 64,029,235 km (0.106 R)
• M93: 65,430,967 km (0.085 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 14,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit