🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 271 Days

Day: 22.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,032,802 km

• M1: 617,989 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 455 Days

Day: 47.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.3 AU - 1.38 AU

Year: 587 Days

Day: 29.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,032,802 km

• M1: 283,039 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.81 AU

Year: 710 Days

Day: 16.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.66 AU - 4.2 AU

Year: 2406 Days

Day: 30.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.37 AU - 4.71 AU

Year: 3076 Days

Day: 30.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,032,802 km

• M1: 194,477 km (0.103 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 12.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.42 AU - 5.82 AU

Year: 4388 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 84,032,802 km

• M1: 174,730 km (0.118 R)
• M2: 271,221 km (0.096 R)
• M3: 381,175 km (0.115 R)
• M4: 520,750 km (0.074 R)
• M5: 611,107 km (0.107 R)
• M6: 707,748 km (0.085 R)
• M7: 829,670 km (0.046 R)
• M8: 1,042,996 km (0.066 R)
• M9: 1,450,950 km (0.044 R)
• M10: 1,573,171 km (0.074 R)
• M11: 1,660,836 km (0.109 R)
• M12: 1,737,280 km (0.114 R)
• M13: 2,278,376 km (0.088 R)
• M14: 2,421,840 km (0.044 R)
• M15: 2,509,205 km (0.109 R)
• M16: 2,687,526 km (0.103 R)
• M17: 2,854,627 km (0.067 R)
• M18: 3,025,318 km (0.063 R)
• M19: 3,491,764 km (0.105 R)
• M20: 4,137,129 km (0.08 R)
• M21: 4,295,553 km (0.072 R)
• M22: 4,782,644 km (0.094 R)
• M23: 5,136,144 km (0.08 R)
• M24: 5,230,690 km (0.115 R)
• M25: 5,363,981 km (0.078 R)
• M26: 5,459,724 km (0.089 R)
• M27: 5,692,199 km (0.1 R)
• M28: 6,368,531 km (0.095 R)
• M29: 6,449,912 km (0.118 R)
• M30: 7,028,407 km (0.102 R)
• M31: 7,196,854 km (0.1 R)
• M32: 7,559,180 km (0.05 R)
• M33: 8,191,082 km (0.062 R)
• M34: 8,368,505 km (0.114 R)
• M35: 8,772,120 km (0.063 R)
• M36: 9,436,035 km (0.105 R)
• M37: 9,528,786 km (0.062 R)
• M38: 9,621,985 km (0.058 R)
• M39: 9,762,308 km (0.109 R)
• M40: 9,997,626 km (0.103 R)
• M41: 10,115,958 km (0.119 R)
• M42: 10,211,102 km (0.111 R)
• M43: 10,306,396 km (0.092 R)
• M44: 10,594,222 km (0.088 R)
• M45: 11,202,487 km (0.103 R)
• M46: 11,548,058 km (0.077 R)
• M47: 11,647,391 km (0.101 R)
• M48: 12,759,502 km (0.11 R)
• M49: 13,094,451 km (0.088 R)
• M50: 13,380,333 km (0.089 R)
• M51: 13,641,830 km (0.102 R)
• M52: 14,143,581 km (0.077 R)
• M53: 14,223,317 km (0.04 R)
• M54: 14,839,959 km (0.042 R)
• M55: 14,948,118 km (0.099 R)
• M56: 15,192,412 km (0.108 R)
• M57: 15,438,051 km (0.11 R)
• M58: 15,602,460 km (0.105 R)
• M59: 15,739,940 km (0.038 R)
• M60: 16,016,247 km (0.118 R)
• M61: 16,321,876 km (0.098 R)
• M62: 16,601,474 km (0.085 R)
• M63: 16,685,698 km (0.073 R)
• M64: 17,222,156 km (0.111 R)
• M65: 17,678,429 km (0.115 R)
• M66: 18,080,847 km (0.1 R)
• M67: 18,167,465 km (0.09 R)
• M68: 18,953,452 km (0.076 R)
• M69: 19,041,415 km (0.116 R)
• M70: 19,129,678 km (0.066 R)
• M71: 19,276,882 km (0.073 R)
• M72: 19,424,536 km (0.12 R)
• M73: 19,542,867 km (0.103 R)
• M74: 19,810,049 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 14.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.47 AU - 10.49 AU

Year: 9353 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,032,802 km

• M1: 251,175 km (0.11 R)
• M2: 399,576 km (0.06 R)
• M3: 541,843 km (0.078 R)
• M4: 734,974 km (0.057 R)
• M5: 1,054,515 km (0.07 R)
• M6: 1,317,658 km (0.101 R)
• M7: 1,470,697 km (0.059 R)
• M8: 1,739,524 km (0.091 R)
• M9: 1,952,103 km (0.095 R)
• M10: 2,098,559 km (0.079 R)
• M11: 2,465,822 km (0.034 R)
• M12: 2,576,973 km (0.072 R)
• M13: 3,106,549 km (0.12 R)
• M14: 3,244,329 km (0.099 R)
• M15: 3,384,203 km (0.061 R)
• M16: 3,670,234 km (0.08 R)
• M17: 4,076,542 km (0.07 R)
• M18: 4,361,975 km (0.112 R)
• M19: 4,536,406 km (0.036 R)
• M20: 4,852,357 km (0.12 R)
• M21: 5,236,973 km (0.119 R)
• M22: 5,673,798 km (0.112 R)
• M23: 5,864,685 km (0.085 R)
• M24: 5,993,040 km (0.076 R)
• M25: 6,828,245 km (0.062 R)
• M26: 7,444,140 km (0.05 R)
• M27: 8,244,937 km (0.096 R)
• M28: 8,413,235 km (0.117 R)
• M29: 8,631,348 km (0.049 R)
• M30: 8,974,376 km (0.086 R)
• M31: 9,497,221 km (0.101 R)
• M32: 9,598,050 km (0.059 R)
• M33: 9,979,076 km (0.092 R)
• M34: 10,107,131 km (0.1 R)
• M35: 10,235,786 km (0.082 R)
• M36: 10,365,038 km (0.118 R)
• M37: 10,520,919 km (0.104 R)
• M38: 10,834,775 km (0.09 R)
• M39: 11,072,337 km (0.104 R)
• M40: 11,364,950 km (0.098 R)
• M41: 11,471,913 km (0.048 R)
• M42: 11,606,252 km (0.064 R)
• M43: 11,714,112 km (0.116 R)
• M44: 12,148,693 km (0.063 R)
• M45: 12,616,336 km (0.099 R)
• M46: 13,654,546 km (0.082 R)
• M47: 13,825,386 km (0.052 R)
• M48: 14,140,739 km (0.114 R)
• M49: 14,400,441 km (0.104 R)
• M50: 14,632,617 km (0.038 R)
• M51: 14,983,274 km (0.086 R)
• M52: 15,100,858 km (0.119 R)
• M53: 15,425,485 km (0.119 R)
• M54: 16,142,059 km (0.107 R)
• M55: 17,083,628 km (0.109 R)
• M56: 18,576,615 km (0.03 R)
• M57: 18,797,870 km (0.077 R)
• M58: 18,893,014 km (0.101 R)
• M59: 19,691,568 km (0.074 R)
• M60: 20,893,736 km (0.039 R)
• M61: 21,387,858 km (0.047 R)
• M62: 22,454,940 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.8

Radius: 4.7

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.26 AU - 12.46 AU

Year: 16458 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,032,802 km

• M1: 60,138 km (0.117 R)
• M2: 110,852 km (0.102 R)
• M3: 358,736 km (0.103 R)
• M4: 559,346 km (0.082 R)
• M5: 627,563 km (0.046 R)
• M6: 810,372 km (0.08 R)
• M7: 868,416 km (0.054 R)
• M8: 1,009,486 km (0.117 R)
• M9: 1,114,654 km (0.113 R)
• M10: 1,157,738 km (0.053 R)
• M11: 1,267,992 km (0.11 R)
• M12: 1,643,482 km (0.116 R)
• M13: 2,185,176 km (0.073 R)
• M14: 2,574,729 km (0.09 R)
• M15: 2,689,919 km (0.111 R)
• M16: 3,106,549 km (0.105 R)
• M17: 3,167,735 km (0.093 R)
• M18: 3,353,685 km (0.087 R)
• M19: 3,447,932 km (0.113 R)
• M20: 3,671,431 km (0.035 R)
• M21: 3,899,568 km (0.1 R)
• M22: 4,065,322 km (0.098 R)
• M23: 4,132,342 km (0.066 R)
• M24: 4,892,898 km (0.115 R)
• M25: 5,289,033 km (0.069 R)
• M26: 5,362,336 km (0.116 R)
• M27: 5,435,788 km (0.104 R)
• M28: 6,035,676 km (0.055 R)
• M29: 6,421,189 km (0.085 R)
• M30: 6,460,234 km (0.096 R)
• M31: 7,054,587 km (0.094 R)
• M32: 7,175,611 km (0.116 R)
• M33: 7,337,925 km (0.087 R)
• M34: 7,625,003 km (0.108 R)
• M35: 7,999,447 km (0.116 R)
• M36: 8,041,484 km (0.07 R)
• M37: 8,379,874 km (0.072 R)
• M38: 8,422,510 km (0.059 R)
• M39: 9,202,363 km (0.107 R)
• M40: 9,556,312 km (0.091 R)
• M41: 11,344,455 km (0.095 R)
• M42: 11,581,119 km (0.1 R)
• M43: 12,837,442 km (0.067 R)
• M44: 12,985,095 km (0.075 R)
• M45: 13,531,576 km (0.084 R)
• M46: 13,681,922 km (0.061 R)
• M47: 14,136,400 km (0.114 R)
• M48: 14,801,363 km (0.089 R)
• M49: 15,008,107 km (0.089 R)
• M50: 15,215,749 km (0.098 R)
• M51: 15,844,359 km (0.101 R)
• M52: 16,481,347 km (0.072 R)
• M53: 17,343,779 km (0.112 R)
• M54: 17,616,196 km (0.077 R)
• M55: 17,890,110 km (0.027 R)
• M56: 19,224,374 km (0.09 R)
• M57: 21,052,609 km (0.081 R)
• M58: 21,168,697 km (0.043 R)
• M59: 23,294,483 km (0.068 R)
• M60: 23,354,472 km (0.098 R)
• M61: 23,655,313 km (0.08 R)
• M62: 23,836,476 km (0.066 R)
• M63: 24,018,088 km (0.057 R)
• M64: 24,382,658 km (0.09 R)
• M65: 26,232,735 km (0.119 R)
• M66: 26,482,713 km (0.105 R)
• M67: 26,733,588 km (0.101 R)
• M68: 26,985,362 km (0.073 R)
• M69: 27,174,603 km (0.082 R)
• M70: 27,237,733 km (0.077 R)
• M71: 28,063,513 km (0.102 R)
• M72: 28,191,270 km (0.106 R)
• M73: 28,768,718 km (0.063 R)
• M74: 29,155,877 km (0.098 R)
• M75: 29,739,757 km (0.031 R)
• M76: 30,000,507 km (0.108 R)
• M77: 34,752,932 km (0.087 R)
• M78: 35,579,011 km (0.032 R)
• M79: 35,786,503 km (0.097 R)
• M80: 38,166,456 km (0.094 R)
• M81: 38,520,704 km (0.081 R)
• M82: 38,591,613 km (0.052 R)
• M83: 40,308,249 km (0.117 R)
• M84: 41,175,916 km (0.119 R)
• M85: 41,393,880 km (0.1 R)
• M86: 41,757,852 km (0.053 R)
• M87: 42,856,050 km (0.116 R)
• M88: 43,298,112 km (0.111 R)
• M89: 44,409,624 km (0.072 R)
• M90: 45,230,617 km (0.088 R)
• M91: 46,056,696 km (0.1 R)
• M92: 47,039,405 km (0.102 R)
• M93: 48,871,680 km (0.102 R)
• M94: 49,487,574 km (0.056 R)
• M95: 51,585,385 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.1

Radius: 5.2

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.93 AU - 16.87 AU

Year: 24013 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,032,802 km

• M1: 175,030 km (0.066 R)
• M2: 234,569 km (0.103 R)
• M3: 267,481 km (0.094 R)
• M4: 662,270 km (0.108 R)
• M5: 813,364 km (0.12 R)
• M6: 1,553,574 km (0.064 R)
• M7: 2,219,434 km (0.084 R)
• M8: 3,086,354 km (0.117 R)
• M9: 3,820,131 km (0.059 R)
• M10: 4,137,428 km (0.086 R)
• M11: 4,605,370 km (0.03 R)
• M12: 5,338,250 km (0.116 R)
• M13: 5,388,366 km (0.058 R)
• M14: 6,211,752 km (0.033 R)
• M15: 6,370,476 km (0.095 R)
• M16: 6,746,116 km (0.102 R)
• M17: 7,018,833 km (0.093 R)
• M18: 7,687,984 km (0.085 R)
• M19: 9,266,391 km (0.09 R)
• M20: 9,326,679 km (0.077 R)
• M21: 9,752,734 km (0.032 R)
• M22: 10,623,693 km (0.115 R)
• M23: 11,004,569 km (0.034 R)
• M24: 11,325,456 km (0.111 R)
• M25: 13,450,195 km (0.111 R)
• M26: 15,264,518 km (0.117 R)
• M27: 15,335,876 km (0.088 R)
• M28: 15,407,234 km (0.095 R)
• M29: 15,478,742 km (0.058 R)
• M30: 16,345,662 km (0.035 R)
• M31: 17,154,089 km (0.085 R)
• M32: 17,451,340 km (0.065 R)
• M33: 17,900,283 km (0.043 R)
• M34: 18,962,727 km (0.065 R)
• M35: 19,270,001 km (0.103 R)
• M36: 23,165,380 km (0.037 R)
• M37: 23,247,360 km (0.083 R)
• M38: 23,658,604 km (0.112 R)
• M39: 23,741,182 km (0.105 R)
• M40: 24,822,924 km (0.094 R)
• M41: 25,159,071 km (0.074 R)
• M42: 26,176,336 km (0.095 R)
• M43: 26,432,747 km (0.075 R)
• M44: 27,727,217 km (0.09 R)
• M45: 28,777,544 km (0.112 R)
• M46: 30,736,977 km (0.099 R)
• M47: 31,550,789 km (0.045 R)
• M48: 31,641,745 km (0.084 R)
• M49: 32,922,901 km (0.118 R)
• M50: 33,848,463 km (0.074 R)
• M51: 34,034,712 km (0.079 R)
• M52: 34,221,111 km (0.066 R)
• M53: 35,725,168 km (0.087 R)
• M54: 35,819,864 km (0.113 R)
• M55: 36,199,543 km (0.066 R)
• M56: 36,962,941 km (0.1 R)
• M57: 38,602,683 km (0.115 R)
• M58: 39,089,475 km (0.06 R)
• M59: 41,354,835 km (0.119 R)
• M60: 43,966,365 km (0.102 R)
• M61: 47,878,051 km (0.081 R)
• M62: 49,031,001 km (0.099 R)
• M63: 49,875,182 km (0.109 R)
• M64: 50,087,013 km (0.086 R)
• M65: 52,114,064 km (0.096 R)
• M66: 52,221,475 km (0.047 R)
• M67: 53,299,926 km (0.031 R)
• M68: 54,931,141 km (0.063 R)
• M69: 58,131,040 km (0.109 R)
• M70: 59,472,783 km (0.058 R)
• M71: 60,260,117 km (0.096 R)
• M72: 61,164,137 km (0.119 R)
• M73: 63,214,525 km (0.114 R)
• M74: 63,443,859 km (0.11 R)
• M75: 64,363,437 km (0.07 R)
• M76: 66,099,670 km (0.113 R)
• M77: 69,263,365 km (0.109 R)
• M78: 69,854,576 km (0.096 R)
• M79: 72,356,152 km (0.068 R)
• M80: 73,076,316 km (0.106 R)
• M81: 73,196,593 km (0.036 R)
• M82: 73,678,148 km (0.1 R)
• M83: 74,281,776 km (0.112 R)
• M84: 74,523,675 km (0.109 R)
• M85: 76,102,232 km (0.103 R)
• M86: 77,814,529 km (0.107 R)
• M87: 77,937,349 km (0.104 R)
• M88: 79,663,260 km (0.056 R)
• M89: 80,530,927 km (0.038 R)
• M90: 82,275,687 km (0.118 R)
• M91: 82,901,754 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 18,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit