🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 172 Days

Day: 22.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,150,453 km

• M1: 297,251 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.88 AU - 0.94 AU

Year: 322 Days

Day: 14.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,150,453 km

• M1: 567,425 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.45 AU - 2.21 AU

Year: 918 Days

Day: 21.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.66 AU - 3.82 AU

Year: 2682 Days

Day: 27.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.25 AU - 4.47 AU

Year: 2812 Days

Day: 15.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.44 AU - 4.28 AU

Year: 2812 Days

Day: 14.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,150,453 km

• M1: 2,836,675 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 13.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5 AU - 6.26 AU

Year: 4954 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 106,150,453 km

• M1: 182,809 km (0.084 R)
• M2: 268,678 km (0.106 R)
• M3: 371,152 km (0.096 R)
• M4: 553,363 km (0.086 R)
• M5: 672,442 km (0.076 R)
• M6: 882,328 km (0.114 R)
• M7: 1,070,223 km (0.085 R)
• M8: 1,368,521 km (0.051 R)
• M9: 1,662,182 km (0.117 R)
• M10: 1,768,247 km (0.115 R)
• M11: 1,876,855 km (0.117 R)
• M12: 2,066,695 km (0.102 R)
• M13: 2,563,360 km (0.04 R)
• M14: 2,662,244 km (0.08 R)
• M15: 2,787,756 km (0.074 R)
• M16: 2,915,214 km (0.051 R)
• M17: 3,018,586 km (0.097 R)
• M18: 3,255,998 km (0.101 R)
• M19: 3,376,873 km (0.098 R)
• M20: 3,721,097 km (0.052 R)
• M21: 4,222,101 km (0.072 R)
• M22: 4,653,691 km (0.111 R)
• M23: 5,130,758 km (0.112 R)
• M24: 5,494,879 km (0.07 R)
• M25: 5,851,222 km (0.107 R)
• M26: 6,098,507 km (0.113 R)
• M27: 6,215,193 km (0.077 R)
• M28: 6,383,042 km (0.11 R)
• M29: 6,467,565 km (0.084 R)
• M30: 6,637,807 km (0.115 R)
• M31: 6,843,953 km (0.049 R)
• M32: 6,965,127 km (0.042 R)
• M33: 7,104,702 km (0.104 R)
• M34: 7,227,522 km (0.056 R)
• M35: 7,439,652 km (0.105 R)
• M36: 7,852,243 km (0.055 R)
• M37: 8,070,506 km (0.104 R)
• M38: 8,272,313 km (0.08 R)
• M39: 8,606,216 km (0.104 R)
• M40: 8,737,264 km (0.082 R)
• M41: 9,751,088 km (0.08 R)
• M42: 9,907,418 km (0.061 R)
• M43: 10,025,152 km (0.113 R)
• M44: 10,182,828 km (0.104 R)
• M45: 10,281,862 km (0.046 R)
• M46: 10,621,000 km (0.102 R)
• M47: 10,721,380 km (0.106 R)
• M48: 10,822,209 km (0.113 R)
• M49: 11,044,960 km (0.086 R)
• M50: 11,208,022 km (0.086 R)
• M51: 11,412,822 km (0.105 R)
• M52: 11,536,389 km (0.088 R)
• M53: 11,722,489 km (0.113 R)
• M54: 11,930,430 km (0.097 R)
• M55: 12,076,737 km (0.081 R)
• M56: 12,308,015 km (0.104 R)
• M57: 12,561,733 km (0.095 R)
• M58: 12,668,097 km (0.025 R)
• M59: 13,139,331 km (0.06 R)
• M60: 13,225,649 km (0.108 R)
• M61: 14,121,141 km (0.089 R)
• M62: 14,253,835 km (0.075 R)
• M63: 14,431,407 km (0.116 R)
• M64: 15,149,028 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.9

Radius: 6.6

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.36 AU - 18.72 AU

Year: 23824 Days

Day: 24.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,150,453 km

• M1: 330,910 km (0.074 R)
• M2: 434,283 km (0.084 R)
• M3: 832,063 km (0.118 R)
• M4: 1,291,329 km (0.065 R)
• M5: 1,488,648 km (0.041 R)
• M6: 1,635,703 km (0.114 R)
• M7: 2,072,230 km (0.114 R)
• M8: 2,170,366 km (0.117 R)
• M9: 2,236,638 km (0.078 R)
• M10: 3,046,710 km (0.111 R)
• M11: 3,502,385 km (0.103 R)
• M12: 4,392,044 km (0.118 R)
• M13: 4,818,697 km (0.069 R)
• M14: 4,949,146 km (0.115 R)
• M15: 5,080,942 km (0.077 R)
• M16: 5,258,365 km (0.113 R)
• M17: 5,303,095 km (0.076 R)
• M18: 5,437,883 km (0.069 R)
• M19: 6,270,544 km (0.091 R)
• M20: 7,142,251 km (0.1 R)
• M21: 7,592,391 km (0.1 R)
• M22: 7,744,383 km (0.106 R)
• M23: 8,258,550 km (0.096 R)
• M24: 8,467,389 km (0.097 R)
• M25: 8,519,748 km (0.063 R)
• M26: 9,866,129 km (0.073 R)
• M27: 10,875,915 km (0.089 R)
• M28: 11,047,354 km (0.065 R)
• M29: 11,335,180 km (0.047 R)
• M30: 12,036,046 km (0.084 R)
• M31: 13,174,037 km (0.097 R)
• M32: 14,976,093 km (0.104 R)
• M33: 15,744,278 km (0.112 R)
• M34: 15,808,755 km (0.113 R)
• M35: 16,986,389 km (0.078 R)
• M36: 17,585,678 km (0.119 R)
• M37: 18,805,051 km (0.097 R)
• M38: 18,942,232 km (0.108 R)
• M39: 19,633,075 km (0.065 R)
• M40: 19,841,914 km (0.067 R)
• M41: 21,826,479 km (0.105 R)
• M42: 21,898,436 km (0.12 R)
• M43: 22,477,678 km (0.062 R)
• M44: 23,577,073 km (0.066 R)
• M45: 25,372,547 km (0.076 R)
• M46: 29,410,343 km (0.058 R)
• M47: 29,729,136 km (0.084 R)
• M48: 30,370,163 km (0.099 R)
• M49: 31,015,678 km (0.096 R)
• M50: 31,992,552 km (0.113 R)
• M51: 32,320,321 km (0.046 R)
• M52: 32,649,286 km (0.066 R)
• M53: 34,394,495 km (0.041 R)
• M54: 34,478,420 km (0.104 R)
• M55: 35,067,237 km (0.098 R)
• M56: 37,025,623 km (0.094 R)
• M57: 37,628,652 km (0.092 R)
• M58: 39,720,778 km (0.118 R)
• M59: 41,314,444 km (0.114 R)
• M60: 44,655,413 km (0.1 R)
• M61: 44,838,521 km (0.098 R)
• M62: 45,205,335 km (0.07 R)
• M63: 46,034,406 km (0.11 R)
• M64: 46,868,414 km (0.07 R)
• M65: 47,614,010 km (0.061 R)
• M66: 48,457,593 km (0.119 R)
• M67: 49,779,439 km (0.115 R)
• M68: 52,072,924 km (0.097 R)
• M69: 52,458,438 km (0.069 R)
• M70: 52,941,789 km (0.104 R)
• M71: 53,912,829 km (0.072 R)
• M72: 54,107,755 km (0.095 R)
• M73: 54,400,667 km (0.056 R)
• M74: 54,596,192 km (0.102 R)
• M75: 55,184,111 km (0.105 R)
• M76: 55,872,561 km (0.118 R)
• M77: 56,564,002 km (0.101 R)
• M78: 58,354,988 km (0.111 R)
• M79: 60,063,395 km (0.068 R)
• M80: 61,177,451 km (0.075 R)
• M81: 61,584,357 km (0.056 R)
• M82: 61,890,135 km (0.108 R)
• M83: 63,734,976 km (0.115 R)
• M84: 65,390,127 km (0.119 R)
• M85: 67,164,058 km (0.119 R)
• M86: 68,320,300 km (0.055 R)
• M87: 68,636,849 km (0.043 R)
• M88: 69,589,190 km (0.038 R)
• M89: 70,652,531 km (0.116 R)
• M90: 70,759,194 km (0.11 R)
• M91: 71,079,334 km (0.101 R)
• M92: 71,400,072 km (0.051 R)

Asteroid Belt

Center: 17.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.9

Radius: 6.9

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.27 AU - 22.71 AU

Year: 30690 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 106,150,453 km

• M1: 934,388 km (0.051 R)
• M2: 1,605,784 km (0.066 R)
• M3: 1,763,011 km (0.096 R)
• M4: 1,884,185 km (0.103 R)
• M5: 2,352,127 km (0.082 R)
• M6: 2,714,304 km (0.095 R)
• M7: 3,591,994 km (0.109 R)
• M8: 4,008,176 km (0.096 R)
• M9: 4,168,395 km (0.073 R)
• M10: 4,494,818 km (0.086 R)
• M11: 4,550,019 km (0.069 R)
• M12: 4,605,520 km (0.08 R)
• M13: 5,346,777 km (0.069 R)
• M14: 5,405,420 km (0.064 R)
• M15: 6,309,290 km (0.106 R)
• M16: 6,495,689 km (0.117 R)
• M17: 6,558,221 km (0.08 R)
• M18: 7,001,629 km (0.066 R)
• M19: 7,389,387 km (0.07 R)
• M20: 8,185,696 km (0.115 R)
• M21: 9,501,410 km (0.061 R)
• M22: 9,930,456 km (0.087 R)
• M23: 11,557,034 km (0.089 R)
• M24: 13,423,567 km (0.108 R)
• M25: 13,824,040 km (0.079 R)
• M26: 14,147,321 km (0.101 R)
• M27: 14,883,642 km (0.094 R)
• M28: 16,564,374 km (0.047 R)
• M29: 16,735,663 km (0.1 R)
• M30: 17,253,272 km (0.079 R)
• M31: 17,340,039 km (0.091 R)
• M32: 18,392,609 km (0.067 R)
• M33: 19,105,892 km (0.097 R)
• M34: 19,918,956 km (0.08 R)
• M35: 21,299,146 km (0.096 R)
• M36: 21,485,545 km (0.08 R)
• M37: 25,521,995 km (0.091 R)
• M38: 26,617,052 km (0.08 R)
• M39: 26,817,662 km (0.115 R)
• M40: 27,220,679 km (0.109 R)
• M41: 27,321,807 km (0.117 R)
• M42: 27,625,640 km (0.118 R)
• M43: 27,930,820 km (0.116 R)
• M44: 28,134,722 km (0.095 R)
• M45: 29,162,160 km (0.097 R)
• M46: 29,472,725 km (0.069 R)
• M47: 29,888,607 km (0.113 R)
• M48: 31,890,227 km (0.089 R)
• M49: 32,853,488 km (0.108 R)
• M50: 33,717,565 km (0.115 R)
• M51: 33,826,173 km (0.112 R)
• M52: 36,243,525 km (0.114 R)
• M53: 38,262,348 km (0.073 R)
• M54: 40,087,293 km (0.095 R)
• M55: 40,432,714 km (0.105 R)
• M56: 41,242,338 km (0.081 R)
• M57: 41,707,288 km (0.104 R)
• M58: 41,823,825 km (0.025 R)
• M59: 42,642,574 km (0.113 R)
• M60: 45,250,065 km (0.103 R)
• M61: 45,489,721 km (0.092 R)
• M62: 47,178,680 km (0.048 R)
• M63: 49,380,163 km (0.089 R)
• M64: 52,744,768 km (0.092 R)
• M65: 53,123,101 km (0.114 R)
• M66: 55,284,342 km (0.058 R)
• M67: 59,167,603 km (0.103 R)
• M68: 63,271,821 km (0.105 R)
• M69: 64,749,998 km (0.104 R)
• M70: 66,647,796 km (0.104 R)
• M71: 68,014,522 km (0.064 R)
• M72: 69,805,209 km (0.108 R)
• M73: 70,081,965 km (0.085 R)
• M74: 74,702,445 km (0.09 R)
• M75: 75,127,303 km (0.072 R)
• M76: 76,549,380 km (0.071 R)
• M77: 77,406,875 km (0.05 R)
• M78: 80,723,460 km (0.112 R)
• M79: 81,014,128 km (0.072 R)
• M80: 82,033,937 km (0.108 R)
• M81: 85,118,645 km (0.118 R)
• M82: 85,710,604 km (0.092 R)
• M83: 87,643,558 km (0.068 R)
• M84: 91,249,764 km (0.101 R)
• M85: 92,462,554 km (0.11 R)
• M86: 93,223,260 km (0.101 R)
• M87: 94,597,914 km (0.117 R)
• M88: 95,825,215 km (0.106 R)
• M89: 99,227,819 km (0.093 R)
• M90: 100,787,377 km (0.086 R)
• M91: 103,299,574 km (0.092 R)
• M92: 103,615,076 km (0.09 R)
• M93: 105,673,542 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit