🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 162 Days

Day: 41.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,356,409 km

• M1: 236,365 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.61 AU - 0.79 AU

Year: 245 Days

Day: 31.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,356,409 km

• M1: 356,342 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.23 AU - 2.63 AU

Year: 1587 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.16 AU - 3.16 AU

Year: 1818 Days

Day: 20.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.74 AU - 5.58 AU

Year: 4215 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,356,409 km

• M1: 100,081 km (0.114 R)
• M2: 160,519 km (0.059 R)
• M3: 296,204 km (0.117 R)
• M4: 546,631 km (0.12 R)
• M5: 664,364 km (0.117 R)
• M6: 763,099 km (0.111 R)
• M7: 965,804 km (0.058 R)
• M8: 1,142,629 km (0.099 R)
• M9: 1,341,295 km (0.117 R)
• M10: 1,563,298 km (0.072 R)
• M11: 1,672,654 km (0.106 R)
• M12: 1,759,421 km (0.074 R)
• M13: 1,835,117 km (0.107 R)
• M14: 1,976,637 km (0.112 R)
• M15: 2,148,525 km (0.12 R)
• M16: 2,229,607 km (0.095 R)
• M17: 2,325,499 km (0.073 R)
• M18: 2,464,924 km (0.116 R)
• M19: 2,679,298 km (0.037 R)
• M20: 2,825,455 km (0.103 R)
• M21: 3,004,524 km (0.046 R)
• M22: 3,141,256 km (0.083 R)
• M23: 3,405,296 km (0.061 R)
• M24: 3,564,020 km (0.054 R)
• M25: 3,628,048 km (0.103 R)
• M26: 3,822,974 km (0.087 R)
• M27: 4,054,551 km (0.072 R)
• M28: 4,222,849 km (0.044 R)
• M29: 4,273,712 km (0.054 R)
• M30: 4,359,132 km (0.106 R)
• M31: 4,636,188 km (0.109 R)
• M32: 4,688,696 km (0.072 R)
• M33: 4,794,462 km (0.102 R)
• M34: 4,883,174 km (0.106 R)
• M35: 4,972,484 km (0.118 R)
• M36: 5,044,440 km (0.104 R)
• M37: 5,445,662 km (0.049 R)
• M38: 5,876,204 km (0.117 R)
• M39: 5,990,348 km (0.066 R)
• M40: 6,066,942 km (0.111 R)
• M41: 6,337,265 km (0.104 R)
• M42: 6,493,445 km (0.085 R)
• M43: 6,670,868 km (0.113 R)
• M44: 6,789,948 km (0.09 R)
• M45: 7,090,789 km (0.078 R)
• M46: 7,416,614 km (0.076 R)
• M47: 7,664,198 km (0.095 R)
• M48: 7,872,588 km (0.117 R)
• M49: 8,019,493 km (0.113 R)
• M50: 8,167,445 km (0.096 R)
• M51: 8,380,323 km (0.116 R)
• M52: 8,681,464 km (0.108 R)
• M53: 9,095,700 km (0.116 R)
• M54: 10,102,643 km (0.088 R)
• M55: 10,770,149 km (0.107 R)
• M56: 10,886,686 km (0.116 R)
• M57: 11,121,106 km (0.072 R)
• M58: 11,238,839 km (0.091 R)
• M59: 11,547,011 km (0.1 R)
• M60: 12,196,116 km (0.073 R)
• M61: 12,439,512 km (0.118 R)
• M62: 12,512,815 km (0.094 R)
• M63: 12,807,523 km (0.076 R)
• M64: 13,129,457 km (0.091 R)
• M65: 13,254,072 km (0.067 R)
• M66: 13,933,246 km (0.025 R)
• M67: 13,983,960 km (0.111 R)
• M68: 14,060,255 km (0.077 R)
• M69: 14,187,712 km (0.062 R)
• M70: 14,417,944 km (0.076 R)
• M71: 14,623,790 km (0.094 R)
• M72: 15,404,093 km (0.066 R)
• M73: 15,509,110 km (0.026 R)
• M74: 15,984,981 km (0.114 R)
• M75: 16,171,231 km (0.099 R)
• M76: 16,492,268 km (0.054 R)
• M77: 16,869,553 km (0.044 R)
• M78: 17,331,512 km (0.092 R)
• M79: 17,687,555 km (0.077 R)
• M80: 17,852,711 km (0.102 R)
• M81: 17,907,763 km (0.096 R)
• M82: 17,962,964 km (0.074 R)
• M83: 18,602,196 km (0.07 R)
• M84: 18,742,070 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.7

Radius: 3.7

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.81 AU - 14.67 AU

Year: 20184 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,356,409 km

• M1: 142,417 km (0.089 R)
• M2: 172,786 km (0.103 R)
• M3: 266,135 km (0.045 R)
• M4: 292,015 km (0.105 R)
• M5: 318,943 km (0.059 R)
• M6: 389,852 km (0.109 R)
• M7: 435,031 km (0.075 R)
• M8: 547,379 km (0.106 R)
• M9: 1,146,368 km (0.082 R)
• M10: 1,347,428 km (0.097 R)
• M11: 1,416,991 km (0.073 R)
• M12: 2,283,911 km (0.1 R)
• M13: 2,366,938 km (0.102 R)
• M14: 2,422,887 km (0.05 R)
• M15: 2,564,556 km (0.118 R)
• M16: 2,856,123 km (0.075 R)
• M17: 2,915,662 km (0.068 R)
• M18: 3,127,493 km (0.102 R)
• M19: 3,158,161 km (0.11 R)
• M20: 3,344,260 km (0.113 R)
• M21: 3,694,619 km (0.113 R)
• M22: 4,326,819 km (0.114 R)
• M23: 4,395,335 km (0.115 R)
• M24: 4,672,839 km (0.1 R)
• M25: 5,952,350 km (0.066 R)
• M26: 6,028,645 km (0.119 R)
• M27: 6,105,089 km (0.068 R)
• M28: 6,571,086 km (0.119 R)
• M29: 7,332,091 km (0.113 R)
• M30: 7,454,761 km (0.092 R)
• M31: 7,660,757 km (0.102 R)
• M32: 8,204,994 km (0.092 R)
• M33: 8,632,096 km (0.069 R)
• M34: 8,935,331 km (0.104 R)
• M35: 9,154,193 km (0.12 R)
• M36: 10,092,022 km (0.105 R)
• M37: 10,365,636 km (0.105 R)
• M38: 10,641,645 km (0.112 R)
• M39: 10,966,721 km (0.06 R)
• M40: 11,342,211 km (0.064 R)
• M41: 11,769,612 km (0.076 R)
• M42: 11,817,484 km (0.08 R)
• M43: 12,057,439 km (0.089 R)
• M44: 12,591,204 km (0.118 R)
• M45: 12,787,327 km (0.088 R)
• M46: 13,883,281 km (0.117 R)
• M47: 14,035,123 km (0.073 R)
• M48: 14,187,413 km (0.049 R)
• M49: 15,164,886 km (0.086 R)
• M50: 15,898,813 km (0.065 R)
• M51: 18,279,813 km (0.11 R)
• M52: 18,892,266 km (0.093 R)
• M53: 19,965,781 km (0.034 R)
• M54: 20,769,420 km (0.092 R)
• M55: 21,291,667 km (0.115 R)
• M56: 21,759,459 km (0.068 R)
• M57: 21,818,101 km (0.118 R)
• M58: 21,935,685 km (0.112 R)
• M59: 22,705,067 km (0.04 R)
• M60: 23,183,032 km (0.111 R)
• M61: 23,543,563 km (0.107 R)
• M62: 23,664,139 km (0.063 R)
• M63: 24,758,747 km (0.056 R)
• M64: 25,065,722 km (0.094 R)
• M65: 25,435,827 km (0.078 R)
• M66: 25,807,727 km (0.12 R)
• M67: 25,869,810 km (0.068 R)
• M68: 26,682,276 km (0.109 R)
• M69: 28,396,369 km (0.119 R)
• M70: 28,653,378 km (0.101 R)
• M71: 29,884,419 km (0.085 R)
• M72: 30,080,242 km (0.091 R)
• M73: 31,862,850 km (0.111 R)
• M74: 32,196,753 km (0.034 R)
• M75: 33,815,402 km (0.073 R)
• M76: 36,920,754 km (0.086 R)
• M77: 36,990,766 km (0.104 R)
• M78: 37,060,928 km (0.112 R)
• M79: 43,916,699 km (0.102 R)
• M80: 45,483,737 km (0.034 R)
• M81: 45,709,181 km (0.103 R)
• M82: 46,236,513 km (0.109 R)
• M83: 46,538,701 km (0.114 R)
• M84: 46,917,483 km (0.099 R)
• M85: 47,069,175 km (0.114 R)
• M86: 47,983,218 km (0.112 R)
• M87: 49,134,074 km (0.062 R)
• M88: 49,288,160 km (0.053 R)
• M89: 49,674,123 km (0.095 R)
• M90: 49,828,807 km (0.076 R)
• M91: 51,306,235 km (0.108 R)
• M92: 51,384,475 km (0.041 R)
• M93: 52,089,679 km (0.098 R)

Asteroid Belt

Center: 14.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.9

Radius: 5.1

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.27 AU - 18.73 AU

Year: 28081 Days

Day: 15.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,356,409 km

• M1: 338,241 km (0.118 R)
• M2: 840,590 km (0.061 R)
• M3: 1,228,049 km (0.099 R)
• M4: 1,390,512 km (0.12 R)
• M5: 1,491,192 km (0.047 R)
• M6: 1,594,414 km (0.112 R)
• M7: 2,833,533 km (0.101 R)
• M8: 2,876,019 km (0.115 R)
• M9: 3,004,823 km (0.096 R)
• M10: 3,584,664 km (0.096 R)
• M11: 3,816,840 km (0.076 R)
• M12: 4,053,803 km (0.109 R)
• M13: 4,946,154 km (0.093 R)
• M14: 5,467,054 km (0.09 R)
• M15: 7,016,439 km (0.061 R)
• M16: 8,505,537 km (0.09 R)
• M17: 9,317,255 km (0.1 R)
• M18: 9,571,870 km (0.106 R)
• M19: 10,088,132 km (0.066 R)
• M20: 10,679,642 km (0.1 R)
• M21: 11,013,096 km (0.104 R)
• M22: 11,214,904 km (0.071 R)
• M23: 12,311,306 km (0.09 R)
• M24: 13,013,668 km (0.106 R)
• M25: 13,155,786 km (0.088 R)
• M26: 13,226,995 km (0.051 R)
• M27: 14,457,138 km (0.104 R)
• M28: 14,530,740 km (0.078 R)
• M29: 16,178,860 km (0.074 R)
• M30: 17,492,479 km (0.108 R)
• M31: 17,649,258 km (0.088 R)
• M32: 19,648,035 km (0.119 R)
• M33: 19,729,416 km (0.08 R)
• M34: 20,467,382 km (0.074 R)
• M35: 20,632,688 km (0.075 R)
• M36: 20,964,346 km (0.111 R)
• M37: 21,297,950 km (0.117 R)
• M38: 21,633,198 km (0.096 R)
• M39: 24,028,560 km (0.116 R)
• M40: 25,257,356 km (0.119 R)
• M41: 25,345,918 km (0.098 R)
• M42: 25,701,213 km (0.093 R)
• M43: 27,410,967 km (0.1 R)
• M44: 27,867,091 km (0.081 R)
• M45: 28,694,218 km (0.098 R)
• M46: 29,436,223 km (0.102 R)
• M47: 30,466,803 km (0.047 R)
• M48: 31,223,768 km (0.095 R)
• M49: 31,795,531 km (0.104 R)
• M50: 31,891,124 km (0.109 R)
• M51: 32,563,118 km (0.096 R)
• M52: 32,659,609 km (0.088 R)
• M53: 32,756,099 km (0.067 R)
• M54: 33,046,020 km (0.101 R)
• M55: 33,628,704 km (0.103 R)
• M56: 36,392,076 km (0.103 R)
• M57: 36,692,468 km (0.096 R)
• M58: 37,295,647 km (0.069 R)
• M59: 38,308,275 km (0.112 R)
• M60: 38,511,877 km (0.074 R)
• M61: 38,613,754 km (0.076 R)
• M62: 42,658,880 km (0.113 R)
• M63: 47,272,030 km (0.055 R)
• M64: 47,818,660 km (0.083 R)
• M65: 49,692,673 km (0.085 R)
• M66: 53,058,026 km (0.064 R)
• M67: 54,538,896 km (0.111 R)
• M68: 55,112,155 km (0.095 R)
• M69: 55,456,978 km (0.11 R)
• M70: 55,918,038 km (0.119 R)
• M71: 59,062,735 km (0.119 R)
• M72: 61,547,855 km (0.104 R)
• M73: 61,667,085 km (0.036 R)
• M74: 62,144,601 km (0.084 R)
• M75: 62,383,808 km (0.045 R)
• M76: 63,705,056 km (0.075 R)
• M77: 63,825,632 km (0.116 R)
• M78: 66,130,936 km (0.117 R)
• M79: 70,822,474 km (0.109 R)
• M80: 71,573,007 km (0.099 R)
• M81: 71,949,395 km (0.113 R)
• M82: 73,082,001 km (0.082 R)
• M83: 73,587,342 km (0.079 R)
• M84: 74,220,590 km (0.044 R)
• M85: 74,474,458 km (0.1 R)
• M86: 75,365,163 km (0.111 R)
• M87: 76,259,310 km (0.064 R)
• M88: 76,771,832 km (0.082 R)
• M89: 78,187,178 km (0.083 R)
• M90: 79,481,199 km (0.111 R)
• M91: 80,913,000 km (0.108 R)
• M92: 81,566,593 km (0.085 R)
• M93: 81,959,587 km (0.109 R)
• M94: 84,066,075 km (0.085 R)
• M95: 84,728,045 km (0.104 R)
• M96: 86,190,514 km (0.047 R)
• M97: 88,063,779 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 17,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit