🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 176 Days

Day: 20.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.03 AU - 1.25 AU

Year: 428 Days

Day: 39.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.04 AU - 1.38 AU

Year: 468 Days

Day: 47.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,601,187 km

• M1: 774,319 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.34 AU - 1.6 AU

Year: 626 Days

Day: 28.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 10.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.52 AU - 9.38 AU

Year: 7878 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,601,187 km

• M1: 183,257 km (0.108 R)
• M2: 409,898 km (0.109 R)
• M3: 764,445 km (0.088 R)
• M4: 886,816 km (0.091 R)
• M5: 1,049,429 km (0.118 R)
• M6: 1,169,257 km (0.034 R)
• M7: 1,349,074 km (0.077 R)
• M8: 1,423,573 km (0.096 R)
• M9: 1,675,646 km (0.072 R)
• M10: 2,727,020 km (0.111 R)
• M11: 2,895,018 km (0.093 R)
• M12: 3,140,807 km (0.104 R)
• M13: 3,215,905 km (0.064 R)
• M14: 3,548,461 km (0.118 R)
• M15: 4,000,247 km (0.085 R)
• M16: 4,357,936 km (0.119 R)
• M17: 4,442,010 km (0.111 R)
• M18: 4,526,682 km (0.085 R)
• M19: 4,783,691 km (0.054 R)
• M20: 5,402,129 km (0.103 R)
• M21: 5,522,854 km (0.087 R)
• M22: 5,736,181 km (0.112 R)
• M23: 6,297,472 km (0.101 R)
• M24: 6,649,177 km (0.119 R)
• M25: 7,539,433 km (0.043 R)
• M26: 7,742,288 km (0.085 R)
• M27: 8,015,753 km (0.041 R)
• M28: 8,119,125 km (0.115 R)
• M29: 8,188,239 km (0.064 R)
• M30: 9,393,849 km (0.119 R)
• M31: 9,943,172 km (0.097 R)
• M32: 10,540,816 km (0.114 R)
• M33: 11,149,978 km (0.034 R)
• M34: 11,342,660 km (0.085 R)
• M35: 11,420,152 km (0.053 R)
• M36: 11,614,330 km (0.05 R)
• M37: 11,692,420 km (0.119 R)
• M38: 11,927,588 km (0.071 R)
• M39: 13,534,718 km (0.118 R)
• M40: 13,781,704 km (0.086 R)
• M41: 14,363,640 km (0.073 R)
• M42: 15,123,746 km (0.062 R)
• M43: 15,465,727 km (0.12 R)
• M44: 15,594,680 km (0.114 R)
• M45: 15,983,485 km (0.092 R)
• M46: 16,638,874 km (0.079 R)
• M47: 17,124,917 km (0.074 R)
• M48: 17,660,627 km (0.077 R)
• M49: 17,795,415 km (0.047 R)
• M50: 18,702,726 km (0.069 R)
• M51: 19,023,763 km (0.113 R)
• M52: 19,718,047 km (0.108 R)
• M53: 20,044,768 km (0.059 R)
• M54: 20,232,364 km (0.101 R)
• M55: 21,657,583 km (0.104 R)
• M56: 23,706,924 km (0.096 R)
• M57: 24,203,888 km (0.084 R)
• M58: 24,403,601 km (0.05 R)
• M59: 25,006,331 km (0.036 R)
• M60: 25,461,408 km (0.107 R)
• M61: 25,766,438 km (0.09 R)
• M62: 26,123,678 km (0.116 R)
• M63: 26,277,315 km (0.116 R)
• M64: 27,153,659 km (0.05 R)
• M65: 28,301,972 km (0.098 R)
• M66: 28,829,155 km (0.117 R)
• M67: 29,412,886 km (0.049 R)
• M68: 29,679,470 km (0.042 R)
• M69: 30,000,507 km (0.094 R)
• M70: 30,161,324 km (0.101 R)
• M71: 30,268,736 km (0.054 R)
• M72: 30,376,296 km (0.1 R)
• M73: 30,484,007 km (0.074 R)
• M74: 30,862,041 km (0.033 R)
• M75: 31,187,117 km (0.111 R)
• M76: 31,404,632 km (0.058 R)
• M77: 33,550,763 km (0.084 R)
• M78: 33,662,064 km (0.09 R)
• M79: 33,996,864 km (0.055 R)
• M80: 34,108,614 km (0.116 R)
• M81: 34,276,612 km (0.1 R)
• M82: 35,743,868 km (0.102 R)
• M83: 36,370,833 km (0.041 R)
• M84: 36,542,421 km (0.098 R)
• M85: 36,886,497 km (0.07 R)
• M86: 37,809,216 km (0.069 R)
• M87: 37,983,049 km (0.037 R)
• M88: 38,506,193 km (0.087 R)
• M89: 38,622,729 km (0.076 R)
• M90: 38,914,745 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573

Radius: 6.6

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.41 AU - 15.25 AU

Year: 19065 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,601,187 km

• M1: 99,632 km (0.099 R)
• M2: 151,393 km (0.083 R)
• M3: 460,612 km (0.045 R)
• M4: 1,127,070 km (0.114 R)
• M5: 1,231,490 km (0.093 R)
• M6: 1,450,052 km (0.034 R)
• M7: 1,622,239 km (0.116 R)
• M8: 1,800,859 km (0.043 R)
• M9: 1,954,795 km (0.105 R)
• M10: 2,112,920 km (0.041 R)
• M11: 2,374,866 km (0.096 R)
• M12: 3,333,041 km (0.11 R)
• M13: 3,408,438 km (0.11 R)
• M14: 3,484,284 km (0.108 R)
• M15: 4,396,831 km (0.056 R)
• M16: 4,730,733 km (0.102 R)
• M17: 4,858,191 km (0.092 R)
• M18: 5,159,780 km (0.088 R)
• M19: 5,246,996 km (0.104 R)
• M20: 6,100,601 km (0.05 R)
• M21: 8,441,808 km (0.032 R)
• M22: 8,493,270 km (0.076 R)
• M23: 10,029,939 km (0.089 R)
• M24: 10,413,657 km (0.107 R)
• M25: 10,524,061 km (0.064 R)
• M26: 11,138,758 km (0.111 R)
• M27: 11,822,570 km (0.057 R)
• M28: 12,227,831 km (0.105 R)
• M29: 12,696,371 km (0.062 R)
• M30: 13,470,391 km (0.114 R)
• M31: 14,015,226 km (0.117 R)
• M32: 14,752,744 km (0.098 R)
• M33: 15,126,140 km (0.099 R)
• M34: 15,377,016 km (0.088 R)
• M35: 15,946,086 km (0.083 R)
• M36: 16,201,300 km (0.098 R)
• M37: 16,586,664 km (0.038 R)
• M38: 17,170,245 km (0.109 R)
• M39: 18,224,312 km (0.109 R)
• M40: 20,118,819 km (0.055 R)
• M41: 20,256,599 km (0.061 R)
• M42: 20,740,997 km (0.109 R)
• M43: 21,439,768 km (0.116 R)
• M44: 22,430,854 km (0.072 R)
• M45: 24,237,398 km (0.113 R)
• M46: 26,919,987 km (0.032 R)
• M47: 27,071,679 km (0.107 R)
• M48: 27,605,145 km (0.087 R)
• M49: 28,682,400 km (0.059 R)
• M50: 29,460,309 km (0.037 R)
• M51: 29,538,399 km (0.069 R)
• M52: 30,323,937 km (0.087 R)
• M53: 31,275,529 km (0.112 R)
• M54: 31,355,265 km (0.058 R)
• M55: 31,835,175 km (0.108 R)
• M56: 32,398,112 km (0.083 R)
• M57: 34,600,043 km (0.118 R)
• M58: 36,094,675 km (0.066 R)
• M59: 37,271,711 km (0.106 R)
• M60: 37,695,073 km (0.088 R)
• M61: 38,889,163 km (0.045 R)
• M62: 39,404,678 km (0.112 R)
• M63: 40,355,671 km (0.052 R)
• M64: 41,664,653 km (0.078 R)
• M65: 42,721,711 km (0.047 R)
• M66: 43,342,542 km (0.11 R)
• M67: 43,431,403 km (0.104 R)
• M68: 45,312,746 km (0.117 R)
• M69: 46,127,157 km (0.067 R)
• M70: 49,061,818 km (0.116 R)
• M71: 50,458,015 km (0.052 R)
• M72: 51,114,152 km (0.035 R)
• M73: 52,056,169 km (0.106 R)
• M74: 52,150,715 km (0.096 R)
• M75: 55,109,312 km (0.119 R)
• M76: 55,205,653 km (0.107 R)
• M77: 56,075,266 km (0.095 R)
• M78: 57,046,754 km (0.094 R)
• M79: 59,697,479 km (0.043 R)
• M80: 59,895,547 km (0.057 R)
• M81: 60,589,980 km (0.083 R)
• M82: 60,988,060 km (0.1 R)
• M83: 61,287,256 km (0.054 R)
• M84: 62,388,146 km (0.084 R)
• M85: 64,203,816 km (0.108 R)
• M86: 64,406,670 km (0.091 R)
• M87: 65,730,163 km (0.068 R)
• M88: 66,549,062 km (0.102 R)
• M89: 66,754,310 km (0.041 R)
• M90: 68,196,882 km (0.059 R)
• M91: 68,300,404 km (0.058 R)
• M92: 69,129,774 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.4

Radius: 7.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17 AU - 19.64 AU

Year: 27559 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,601,187 km

• M1: 126,859 km (0.075 R)
• M2: 450,140 km (0.106 R)
• M3: 822,190 km (0.116 R)
• M4: 1,067,381 km (0.076 R)
• M5: 2,148,076 km (0.064 R)
• M6: 2,841,462 km (0.098 R)
• M7: 3,128,839 km (0.104 R)
• M8: 3,555,493 km (0.112 R)
• M9: 3,775,701 km (0.034 R)
• M10: 4,845,325 km (0.07 R)
• M11: 5,238,169 km (0.086 R)
• M12: 6,159,244 km (0.043 R)
• M13: 6,964,529 km (0.043 R)
• M14: 7,019,282 km (0.085 R)
• M15: 7,240,238 km (0.111 R)
• M16: 7,632,334 km (0.106 R)
• M17: 9,268,934 km (0.057 R)
• M18: 9,329,372 km (0.092 R)
• M19: 10,126,579 km (0.046 R)
• M20: 11,201,739 km (0.047 R)
• M21: 11,982,341 km (0.074 R)
• M22: 15,923,048 km (0.116 R)
• M23: 16,652,188 km (0.09 R)
• M24: 16,725,790 km (0.05 R)
• M25: 17,317,749 km (0.12 R)
• M26: 17,691,295 km (0.066 R)
• M27: 17,841,491 km (0.108 R)
• M28: 18,218,777 km (0.087 R)
• M29: 18,598,755 km (0.111 R)
• M30: 19,443,684 km (0.094 R)
• M31: 20,066,011 km (0.053 R)
• M32: 20,222,640 km (0.099 R)
• M33: 20,379,718 km (0.036 R)
• M34: 24,267,916 km (0.086 R)
• M35: 25,444,204 km (0.093 R)
• M36: 26,039,155 km (0.102 R)
• M37: 26,381,285 km (0.097 R)
• M38: 27,329,736 km (0.088 R)
• M39: 27,590,335 km (0.111 R)
• M40: 27,851,683 km (0.111 R)
• M41: 28,113,928 km (0.088 R)
• M42: 28,552,848 km (0.027 R)
• M43: 30,241,359 km (0.069 R)
• M44: 31,961,884 km (0.1 R)
• M45: 32,236,396 km (0.092 R)
• M46: 33,342,523 km (0.101 R)
• M47: 33,435,274 km (0.059 R)
• M48: 33,713,975 km (0.051 R)
• M49: 34,086,772 km (0.055 R)
• M50: 34,273,770 km (0.115 R)
• M51: 35,497,032 km (0.069 R)
• M52: 40,136,211 km (0.105 R)
• M53: 40,729,367 km (0.098 R)
• M54: 40,828,550 km (0.035 R)
• M55: 41,724,492 km (0.099 R)
• M56: 43,535,673 km (0.12 R)
• M57: 43,738,528 km (0.074 R)
• M58: 44,144,985 km (0.117 R)
• M59: 44,552,939 km (0.078 R)
• M60: 44,655,114 km (0.055 R)
• M61: 45,475,060 km (0.113 R)
• M62: 46,403,614 km (0.067 R)
• M63: 48,910,126 km (0.092 R)
• M64: 49,332,142 km (0.094 R)
• M65: 51,460,321 km (0.103 R)
• M66: 51,567,433 km (0.077 R)
• M67: 51,674,695 km (0.074 R)
• M68: 51,782,106 km (0.118 R)
• M69: 52,859,660 km (0.112 R)
• M70: 53,618,270 km (0.052 R)
• M71: 55,475,678 km (0.12 R)
• M72: 57,576,331 km (0.066 R)
• M73: 58,133,583 km (0.1 R)
• M74: 59,590,517 km (0.111 R)
• M75: 59,703,014 km (0.056 R)
• M76: 60,041,255 km (0.108 R)
• M77: 64,032,825 km (0.095 R)
• M78: 66,585,414 km (0.087 R)
• M79: 66,702,250 km (0.053 R)
• M80: 67,170,192 km (0.094 R)
• M81: 68,227,101 km (0.108 R)
• M82: 70,714,465 km (0.042 R)
• M83: 71,072,303 km (0.108 R)
• M84: 72,870,020 km (0.106 R)
• M85: 72,990,447 km (0.107 R)
• M86: 73,834,927 km (0.065 R)
• M87: 74,319,025 km (0.088 R)
• M88: 77,245,459 km (0.108 R)
• M89: 80,582,389 km (0.105 R)
• M90: 80,706,854 km (0.118 R)
• M91: 80,956,085 km (0.108 R)
• M92: 81,830,185 km (0.036 R)
• M93: 82,080,612 km (0.033 R)
• M94: 83,713,921 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.5

Radius: 4.9

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18.4 AU - 20.06 AU

Year: 29638 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 58,601,187 km

• M1: 62,831 km (0.108 R)
• M2: 128,505 km (0.096 R)
• M3: 657,483 km (0.079 R)
• M4: 1,053,468 km (0.103 R)
• M5: 2,255,188 km (0.11 R)
• M6: 3,598,726 km (0.104 R)
• M7: 3,984,539 km (0.118 R)
• M8: 4,383,367 km (0.103 R)
• M9: 5,063,140 km (0.09 R)
• M10: 6,225,665 km (0.102 R)
• M11: 8,780,946 km (0.028 R)
• M12: 10,957,296 km (0.032 R)
• M13: 11,360,761 km (0.094 R)
• M14: 11,513,351 km (0.039 R)
• M15: 12,390,892 km (0.095 R)
• M16: 13,023,093 km (0.116 R)
• M17: 13,129,457 km (0.115 R)
• M18: 13,236,120 km (0.084 R)
• M19: 13,773,925 km (0.098 R)
• M20: 13,828,079 km (0.061 R)
• M21: 14,815,126 km (0.044 R)
• M22: 14,926,128 km (0.039 R)
• M23: 15,037,428 km (0.095 R)
• M24: 15,711,367 km (0.114 R)
• M25: 17,497,266 km (0.096 R)
• M26: 17,850,317 km (0.104 R)
• M27: 18,146,371 km (0.082 R)
• M28: 20,201,696 km (0.107 R)
• M29: 21,570,517 km (0.102 R)
• M30: 22,712,398 km (0.09 R)
• M31: 25,054,502 km (0.07 R)
• M32: 27,267,952 km (0.07 R)
• M33: 27,677,102 km (0.109 R)
• M34: 29,752,922 km (0.102 R)
• M35: 30,456,032 km (0.064 R)
• M36: 33,395,181 km (0.099 R)
• M37: 38,007,882 km (0.082 R)
• M38: 38,541,199 km (0.071 R)
• M39: 40,543,267 km (0.116 R)
• M40: 40,698,550 km (0.119 R)
• M41: 41,713,571 km (0.105 R)
• M42: 47,893,310 km (0.097 R)
• M43: 49,047,158 km (0.111 R)
• M44: 49,129,886 km (0.096 R)
• M45: 50,627,809 km (0.118 R)
• M46: 51,130,308 km (0.118 R)
• M47: 52,309,439 km (0.067 R)
• M48: 53,668,087 km (0.106 R)
• M49: 54,009,469 km (0.106 R)
• M50: 57,201,887 km (0.073 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit