🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.31 AU - 1.47 AU

Year: 576 Days

Day: 39 Hours

Environment

Temp: -7 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.43 AU - 1.51 AU

Year: 626 Days

Day: 27.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,464,463 km

• M1: 911,350 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.34 AU - 1.8 AU

Year: 691 Days

Day: 14.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.31 AU - 2.07 AU

Year: 772 Days

Day: 39.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 13.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.6 AU - 11.14 AU

Year: 10898 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 100,464,463 km

• M1: 198,666 km (0.104 R)
• M2: 327,619 km (0.046 R)
• M3: 526,585 km (0.118 R)
• M4: 685,906 km (0.09 R)
• M5: 772,673 km (0.095 R)
• M6: 998,267 km (0.108 R)
• M7: 1,585,588 km (0.046 R)
• M8: 1,929,065 km (0.1 R)
• M9: 2,162,437 km (0.115 R)
• M10: 2,544,361 km (0.086 R)
• M11: 2,830,541 km (0.084 R)
• M12: 3,465,584 km (0.074 R)
• M13: 3,559,981 km (0.104 R)
• M14: 3,655,274 km (0.071 R)
• M15: 3,751,466 km (0.094 R)
• M16: 4,177,820 km (0.037 R)
• M17: 4,482,401 km (0.088 R)
• M18: 4,585,474 km (0.114 R)
• M19: 4,759,157 km (0.111 R)
• M20: 5,697,435 km (0.075 R)
• M21: 5,846,883 km (0.107 R)
• M22: 6,850,086 km (0.091 R)
• M23: 7,989,424 km (0.095 R)
• M24: 8,157,123 km (0.072 R)
• M25: 8,325,869 km (0.117 R)
• M26: 8,882,374 km (0.08 R)
• M27: 9,896,647 km (0.051 R)
• M28: 10,076,913 km (0.114 R)
• M29: 10,440,435 km (0.085 R)
• M30: 10,808,446 km (0.037 R)
• M31: 13,551,473 km (0.112 R)
• M32: 14,870,627 km (0.075 R)
• M33: 15,129,132 km (0.118 R)
• M34: 15,493,403 km (0.111 R)
• M35: 16,925,353 km (0.088 R)
• M36: 17,412,145 km (0.074 R)
• M37: 17,520,903 km (0.091 R)
• M38: 17,739,316 km (0.027 R)
• M39: 17,848,672 km (0.119 R)
• M40: 17,958,476 km (0.106 R)
• M41: 18,178,535 km (0.085 R)
• M42: 19,236,192 km (0.114 R)
• M43: 20,371,041 km (0.109 R)
• M44: 21,819,897 km (0.032 R)
• M45: 22,172,648 km (0.032 R)
• M46: 22,349,772 km (0.097 R)
• M47: 23,361,951 km (0.04 R)
• M48: 24,938,863 km (0.075 R)
• M49: 27,178,642 km (0.101 R)
• M50: 27,494,892 km (0.112 R)
• M51: 27,621,601 km (0.119 R)
• M52: 28,003,225 km (0.071 R)
• M53: 28,194,711 km (0.093 R)
• M54: 28,578,878 km (0.083 R)
• M55: 29,352,598 km (0.087 R)
• M56: 31,914,163 km (0.099 R)
• M57: 32,314,636 km (0.102 R)
• M58: 32,448,526 km (0.102 R)
• M59: 32,582,566 km (0.093 R)
• M60: 33,593,698 km (0.057 R)
• M61: 34,137,187 km (0.102 R)
• M62: 34,341,837 km (0.101 R)
• M63: 34,478,420 km (0.103 R)
• M64: 35,439,736 km (0.099 R)
• M65: 35,785,157 km (0.027 R)
• M66: 38,588,920 km (0.116 R)
• M67: 39,229,498 km (0.063 R)
• M68: 39,873,517 km (0.065 R)
• M69: 42,337,993 km (0.088 R)
• M70: 42,704,657 km (0.068 R)
• M71: 43,145,971 km (0.115 R)
• M72: 43,514,879 km (0.115 R)
• M73: 44,553,387 km (0.065 R)
• M74: 44,777,036 km (0.1 R)
• M75: 45,375,129 km (0.064 R)
• M76: 46,051,161 km (0.113 R)
• M77: 46,579,242 km (0.116 R)
• M78: 48,252,045 km (0.114 R)
• M79: 49,403,949 km (0.106 R)
• M80: 49,635,377 km (0.067 R)
• M81: 50,409,546 km (0.101 R)
• M82: 50,875,842 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900

Radius: 7.7

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.42 AU - 21.78 AU

Year: 28193 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,464,463 km

• M1: 99,034 km (0.103 R)
• M2: 509,530 km (0.07 R)
• M3: 1,266,047 km (0.115 R)
• M4: 1,336,956 km (0.088 R)
• M5: 1,672,803 km (0.109 R)
• M6: 2,034,381 km (0.093 R)
• M7: 2,202,978 km (0.116 R)
• M8: 2,420,045 km (0.096 R)
• M9: 2,644,142 km (0.064 R)
• M10: 3,160,853 km (0.084 R)
• M11: 3,708,232 km (0.081 R)
• M12: 4,338,787 km (0.117 R)
• M13: 4,392,792 km (0.083 R)
• M14: 4,777,558 km (0.03 R)
• M15: 5,403,774 km (0.068 R)
• M16: 5,579,103 km (0.072 R)
• M17: 5,995,434 km (0.078 R)
• M18: 6,116,309 km (0.117 R)
• M19: 6,237,932 km (0.108 R)
• M20: 6,421,788 km (0.052 R)
• M21: 6,858,015 km (0.12 R)
• M22: 7,175,462 km (0.107 R)
• M23: 7,562,771 km (0.062 R)
• M24: 8,156,375 km (0.107 R)
• M25: 8,290,415 km (0.112 R)
• M26: 8,696,723 km (0.111 R)
• M27: 8,833,605 km (0.118 R)
• M28: 8,902,270 km (0.064 R)
• M29: 9,458,325 km (0.112 R)
• M30: 9,669,857 km (0.092 R)
• M31: 11,868,796 km (0.104 R)
• M32: 13,733,833 km (0.119 R)
• M33: 14,456,390 km (0.034 R)
• M34: 15,356,371 km (0.099 R)
• M35: 16,443,200 km (0.093 R)
• M36: 17,901,480 km (0.092 R)
• M37: 23,273,689 km (0.08 R)
• M38: 23,368,683 km (0.117 R)
• M39: 24,230,068 km (0.054 R)
• M40: 24,519,390 km (0.088 R)
• M41: 24,907,148 km (0.1 R)
• M42: 25,296,850 km (0.07 R)
• M43: 27,175,351 km (0.093 R)
• M44: 30,751,338 km (0.053 R)
• M45: 31,169,464 km (0.083 R)
• M46: 32,328,698 km (0.112 R)
• M47: 33,394,733 km (0.103 R)
• M48: 34,689,203 km (0.098 R)
• M49: 35,780,520 km (0.084 R)
• M50: 36,661,501 km (0.085 R)
• M51: 36,882,906 km (0.102 R)
• M52: 37,104,760 km (0.034 R)
• M53: 38,332,809 km (0.094 R)
• M54: 40,599,366 km (0.104 R)
• M55: 40,828,400 km (0.061 R)
• M56: 42,443,758 km (0.077 R)
• M57: 43,376,202 km (0.102 R)
• M58: 45,379,916 km (0.117 R)
• M59: 46,692,487 km (0.043 R)
• M60: 49,354,731 km (0.1 R)
• M61: 49,599,174 km (0.03 R)
• M62: 49,721,545 km (0.118 R)
• M63: 49,844,066 km (0.028 R)
• M64: 51,445,511 km (0.107 R)
• M65: 52,190,209 km (0.079 R)
• M66: 52,813,583 km (0.097 R)
• M67: 52,938,647 km (0.074 R)
• M68: 54,319,735 km (0.107 R)
• M69: 55,204,905 km (0.103 R)
• M70: 55,712,790 km (0.103 R)
• M71: 58,017,495 km (0.102 R)
• M72: 63,648,060 km (0.12 R)
• M73: 63,781,052 km (0.082 R)
• M74: 66,460,350 km (0.115 R)
• M75: 72,899,940 km (0.092 R)
• M76: 73,736,342 km (0.117 R)
• M77: 78,107,442 km (0.066 R)
• M78: 81,982,476 km (0.082 R)
• M79: 85,185,964 km (0.037 R)
• M80: 85,332,570 km (0.088 R)
• M81: 85,479,176 km (0.052 R)
• M82: 85,772,687 km (0.111 R)
• M83: 89,918,044 km (0.107 R)
• M84: 90,814,734 km (0.105 R)
• M85: 92,014,958 km (0.06 R)
• M86: 92,918,529 km (0.117 R)
• M87: 94,128,027 km (0.11 R)
• M88: 99,480,041 km (0.059 R)
• M89: 100,252,714 km (0.063 R)
• M90: 101,648,462 km (0.067 R)
• M91: 103,988,921 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.9

Radius: 6.8

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.28 AU - 20.06 AU

Year: 30661 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,464,463 km

• M1: 87,814 km (0.051 R)
• M2: 686,355 km (0.047 R)
• M3: 1,074,861 km (0.113 R)
• M4: 1,379,292 km (0.078 R)
• M5: 1,486,704 km (0.099 R)
• M6: 1,983,668 km (0.092 R)
• M7: 2,229,307 km (0.115 R)
• M8: 3,402,753 km (0.082 R)
• M9: 4,789,525 km (0.081 R)
• M10: 4,843,979 km (0.102 R)
• M11: 4,953,335 km (0.079 R)
• M12: 5,008,387 km (0.082 R)
• M13: 6,150,866 km (0.036 R)
• M14: 7,370,238 km (0.111 R)
• M15: 7,496,200 km (0.119 R)
• M16: 7,686,488 km (0.027 R)
• M17: 8,201,853 km (0.099 R)
• M18: 8,529,472 km (0.099 R)
• M19: 10,301,758 km (0.113 R)
• M20: 11,301,670 km (0.055 R)
• M21: 11,886,748 km (0.067 R)
• M22: 12,707,442 km (0.054 R)
• M23: 14,481,523 km (0.112 R)
• M24: 14,639,498 km (0.069 R)
• M25: 16,661,164 km (0.098 R)
• M26: 19,200,139 km (0.101 R)
• M27: 20,249,119 km (0.099 R)
• M28: 20,780,491 km (0.081 R)
• M29: 21,316,500 km (0.081 R)
• M30: 23,598,316 km (0.116 R)
• M31: 24,344,809 km (0.09 R)
• M32: 25,288,622 km (0.106 R)
• M33: 25,956,577 km (0.106 R)
• M34: 26,052,469 km (0.101 R)
• M35: 27,212,152 km (0.062 R)
• M36: 27,700,290 km (0.06 R)
• M37: 28,784,575 km (0.114 R)
• M38: 30,083,683 km (0.099 R)
• M39: 30,994,285 km (0.055 R)
• M40: 31,197,738 km (0.029 R)
• M41: 31,299,764 km (0.079 R)
• M42: 33,361,971 km (0.098 R)
• M43: 34,620,388 km (0.046 R)
• M44: 35,149,217 km (0.089 R)
• M45: 35,680,738 km (0.111 R)
• M46: 37,399,468 km (0.074 R)
• M47: 37,724,693 km (0.11 R)
• M48: 38,487,343 km (0.067 R)
• M49: 38,596,699 km (0.107 R)
• M50: 39,255,080 km (0.067 R)
• M51: 39,475,288 km (0.103 R)
• M52: 39,585,541 km (0.054 R)
• M53: 40,027,753 km (0.115 R)
• M54: 40,471,610 km (0.067 R)
• M55: 42,263,044 km (0.082 R)
• M56: 47,438,532 km (0.11 R)
• M57: 50,279,246 km (0.096 R)
• M58: 54,029,216 km (0.086 R)
• M59: 54,642,567 km (0.097 R)
• M60: 54,765,387 km (0.095 R)
• M61: 55,134,744 km (0.059 R)
• M62: 57,368,091 km (0.105 R)
• M63: 58,495,759 km (0.096 R)
• M64: 59,630,758 km (0.086 R)
• M65: 61,538,430 km (0.058 R)
• M66: 64,113,159 km (0.101 R)
• M67: 64,892,415 km (0.111 R)
• M68: 65,674,812 km (0.047 R)
• M69: 69,101,052 km (0.076 R)
• M70: 70,568,008 km (0.096 R)
• M71: 70,701,898 km (0.05 R)
• M72: 71,776,011 km (0.09 R)
• M73: 72,720,123 km (0.073 R)
• M74: 72,855,360 km (0.082 R)
• M75: 72,990,596 km (0.114 R)
• M76: 73,532,739 km (0.082 R)
• M77: 74,348,347 km (0.087 R)
• M78: 74,757,198 km (0.055 R)
• M79: 75,440,411 km (0.042 R)
• M80: 77,502,318 km (0.052 R)
• M81: 78,609,642 km (0.097 R)
• M82: 79,304,374 km (0.108 R)
• M83: 82,808,256 km (0.103 R)
• M84: 85,933,355 km (0.087 R)
• M85: 87,797,943 km (0.067 R)
• M86: 89,675,995 km (0.119 R)
• M87: 90,256,435 km (0.081 R)
• M88: 92,737,515 km (0.12 R)
• M89: 93,912,756 km (0.087 R)
• M90: 95,093,083 km (0.057 R)
• M91: 97,319,100 km (0.09 R)
• M92: 97,915,696 km (0.05 R)
• M93: 99,112,329 km (0.056 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit