🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 46.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,386,077 km

• M1: 347,965 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.69 AU - 0.77 AU

Year: 218 Days

Day: 27.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 437 Days

Day: 35.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,386,077 km

• M1: 22,739 km (0.066 R)
• M2: 322,683 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.47 AU - 1.61 AU

Year: 669 Days

Day: 47.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,386,077 km

• M1: 1,361,789 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.58 AU - 1.64 AU

Year: 715 Days

Day: 22.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.05 AU - 3.29 AU

Year: 1975 Days

Day: 15.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,386,077 km

• M1: 1,220,270 km (0.086 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 10.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.97 AU - 9.29 AU

Year: 8869 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 96,386,077 km

• M1: 195,524 km (0.115 R)
• M2: 272,119 km (0.104 R)
• M3: 366,515 km (0.068 R)
• M4: 528,529 km (0.111 R)
• M5: 656,286 km (0.089 R)
• M6: 1,178,382 km (0.072 R)
• M7: 1,311,824 km (0.115 R)
• M8: 1,511,686 km (0.108 R)
• M9: 1,721,572 km (0.093 R)
• M10: 1,808,339 km (0.106 R)
• M11: 2,008,800 km (0.096 R)
• M12: 2,100,354 km (0.107 R)
• M13: 2,287,800 km (0.118 R)
• M14: 2,831,588 km (0.091 R)
• M15: 3,118,368 km (0.072 R)
• M16: 3,278,886 km (0.033 R)
• M17: 4,092,699 km (0.099 R)
• M18: 4,298,246 km (0.068 R)
• M19: 4,811,816 km (0.116 R)
• M20: 5,186,109 km (0.101 R)
• M21: 5,962,822 km (0.111 R)
• M22: 6,297,322 km (0.051 R)
• M23: 6,432,858 km (0.028 R)
• M24: 6,535,033 km (0.102 R)
• M25: 6,603,549 km (0.049 R)
• M26: 7,408,386 km (0.073 R)
• M27: 7,587,454 km (0.117 R)
• M28: 8,504,190 km (0.084 R)
• M29: 8,616,688 km (0.111 R)
• M30: 9,455,782 km (0.102 R)
• M31: 10,122,091 km (0.117 R)
• M32: 10,321,056 km (0.115 R)
• M33: 11,211,463 km (0.059 R)
• M34: 11,293,592 km (0.044 R)
• M35: 12,337,636 km (0.037 R)
• M36: 12,806,775 km (0.119 R)
• M37: 13,022,046 km (0.096 R)
• M38: 13,806,687 km (0.105 R)
• M39: 14,338,208 km (0.083 R)
• M40: 14,561,707 km (0.082 R)
• M41: 15,012,146 km (0.12 R)
• M42: 15,926,788 km (0.109 R)
• M43: 16,812,407 km (0.106 R)
• M44: 18,533,830 km (0.091 R)
• M45: 18,631,068 km (0.117 R)
• M46: 19,366,192 km (0.071 R)
• M47: 20,010,810 km (0.072 R)
• M48: 20,210,672 km (0.112 R)
• M49: 20,310,753 km (0.119 R)
• M50: 20,410,984 km (0.083 R)
• M51: 20,915,129 km (0.101 R)
• M52: 21,372,150 km (0.046 R)
• M53: 21,576,501 km (0.117 R)
• M54: 21,986,848 km (0.08 R)
• M55: 22,192,994 km (0.089 R)
• M56: 23,076,519 km (0.112 R)
• M57: 23,233,597 km (0.118 R)
• M58: 24,396,421 km (0.102 R)
• M59: 24,609,897 km (0.092 R)
• M60: 24,823,971 km (0.114 R)
• M61: 25,958,073 km (0.07 R)
• M62: 26,833,520 km (0.073 R)
• M63: 27,718,690 km (0.068 R)
• M64: 28,332,790 km (0.087 R)
• M65: 29,403,910 km (0.065 R)
• M66: 29,631,149 km (0.073 R)
• M67: 29,858,987 km (0.04 R)
• M68: 30,488,345 km (0.081 R)
• M69: 30,891,212 km (0.112 R)
• M70: 31,006,552 km (0.105 R)
• M71: 31,643,989 km (0.063 R)
• M72: 32,696,260 km (0.108 R)
• M73: 32,872,786 km (0.113 R)
• M74: 33,582,029 km (0.073 R)
• M75: 36,407,783 km (0.098 R)
• M76: 36,590,742 km (0.076 R)
• M77: 36,835,185 km (0.046 R)
• M78: 36,957,705 km (0.095 R)
• M79: 38,251,128 km (0.114 R)
• M80: 38,996,874 km (0.115 R)
• M81: 39,309,084 km (0.103 R)
• M82: 40,061,711 km (0.099 R)
• M83: 41,517,448 km (0.087 R)
• M84: 42,219,810 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 11.8

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.1 AU - 13.14 AU

Year: 14762 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,386,077 km

• M1: 275,858 km (0.107 R)
• M2: 627,114 km (0.077 R)
• M3: 1,004,699 km (0.073 R)
• M4: 1,206,208 km (0.109 R)
• M5: 1,619,995 km (0.109 R)
• M6: 3,329,301 km (0.102 R)
• M7: 3,751,615 km (0.093 R)
• M8: 4,029,269 km (0.065 R)
• M9: 4,231,825 km (0.096 R)
• M10: 4,521,147 km (0.112 R)
• M11: 4,816,902 km (0.098 R)
• M12: 5,075,557 km (0.09 R)
• M13: 5,162,772 km (0.066 R)
• M14: 5,832,971 km (0.071 R)
• M15: 6,062,603 km (0.026 R)
• M16: 6,389,026 km (0.063 R)
• M17: 6,769,154 km (0.096 R)
• M18: 7,156,762 km (0.105 R)
• M19: 8,621,924 km (0.043 R)
• M20: 9,361,685 km (0.101 R)
• M21: 10,342,748 km (0.05 R)
• M22: 10,509,400 km (0.096 R)
• M23: 11,991,167 km (0.114 R)
• M24: 12,935,279 km (0.108 R)
• M25: 13,054,957 km (0.071 R)
• M26: 14,458,036 km (0.092 R)
• M27: 14,582,202 km (0.095 R)
• M28: 15,272,147 km (0.11 R)
• M29: 15,716,603 km (0.099 R)
• M30: 16,165,396 km (0.053 R)
• M31: 16,423,752 km (0.109 R)
• M32: 16,683,454 km (0.093 R)
• M33: 16,879,277 km (0.073 R)
• M34: 17,075,699 km (0.099 R)
• M35: 17,272,869 km (0.111 R)
• M36: 18,607,133 km (0.073 R)
• M37: 19,354,973 km (0.085 R)
• M38: 19,560,670 km (0.1 R)
• M39: 20,112,686 km (0.119 R)
• M40: 20,669,788 km (0.091 R)
• M41: 20,809,961 km (0.099 R)
• M42: 22,731,845 km (0.113 R)
• M43: 22,876,506 km (0.097 R)
• M44: 23,897,362 km (0.106 R)
• M45: 24,487,526 km (0.091 R)
• M46: 28,049,900 km (0.067 R)
• M47: 29,693,382 km (0.111 R)
• M48: 30,886,276 km (0.116 R)
• M49: 31,448,315 km (0.077 R)
• M50: 31,609,581 km (0.096 R)
• M51: 31,770,997 km (0.038 R)
• M52: 31,851,930 km (0.112 R)
• M53: 32,501,185 km (0.111 R)
• M54: 33,236,757 km (0.051 R)
• M55: 33,647,852 km (0.114 R)
• M56: 33,730,131 km (0.098 R)
• M57: 34,226,048 km (0.087 R)
• M58: 34,474,979 km (0.103 R)
• M59: 37,337,085 km (0.066 R)
• M60: 37,507,777 km (0.101 R)
• M61: 41,152,729 km (0.108 R)
• M62: 42,749,088 km (0.115 R)
• M63: 43,017,017 km (0.037 R)
• M64: 43,375,304 km (0.102 R)
• M65: 43,465,063 km (0.085 R)
• M66: 43,914,605 km (0.098 R)
• M67: 46,460,162 km (0.092 R)
• M68: 46,643,868 km (0.041 R)
• M69: 47,104,031 km (0.117 R)
• M70: 51,123,726 km (0.095 R)
• M71: 51,503,106 km (0.118 R)
• M72: 51,598,250 km (0.066 R)
• M73: 52,838,716 km (0.081 R)
• M74: 53,703,242 km (0.068 R)
• M75: 53,896,074 km (0.095 R)
• M76: 54,185,695 km (0.106 R)
• M77: 56,422,931 km (0.067 R)
• M78: 59,585,580 km (0.065 R)
• M79: 62,399,665 km (0.086 R)
• M80: 63,109,956 km (0.052 R)
• M81: 63,211,683 km (0.045 R)
• M82: 63,313,409 km (0.119 R)
• M83: 63,619,038 km (0.108 R)
• M84: 63,925,115 km (0.081 R)
• M85: 64,743,565 km (0.077 R)
• M86: 64,846,189 km (0.03 R)
• M87: 65,565,605 km (0.071 R)
• M88: 66,391,086 km (0.06 R)
• M89: 66,805,024 km (0.119 R)
• M90: 66,908,695 km (0.074 R)
• M91: 68,574,318 km (0.075 R)
• M92: 69,097,461 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.3

Radius: 4.3

Gravity: 42.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.81 AU - 19.19 AU

Year: 26717 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,386,077 km

• M1: 149,747 km (0.077 R)
• M2: 367,861 km (0.12 R)
• M3: 504,893 km (0.117 R)
• M4: 553,961 km (0.11 R)
• M5: 1,228,947 km (0.089 R)
• M6: 1,262,307 km (0.104 R)
• M7: 1,434,045 km (0.069 R)
• M8: 1,761,665 km (0.12 R)
• M9: 1,914,554 km (0.089 R)
• M10: 2,111,724 km (0.105 R)
• M11: 2,233,197 km (0.091 R)
• M12: 3,008,862 km (0.082 R)
• M13: 3,520,187 km (0.034 R)
• M14: 4,884,969 km (0.115 R)
• M15: 6,103,593 km (0.058 R)
• M16: 6,334,722 km (0.085 R)
• M17: 7,105,749 km (0.053 R)
• M18: 7,718,801 km (0.053 R)
• M19: 8,031,610 km (0.091 R)
• M20: 9,523,251 km (0.104 R)
• M21: 10,887,883 km (0.065 R)
• M22: 12,167,393 km (0.074 R)
• M23: 12,604,369 km (0.089 R)
• M24: 12,751,124 km (0.096 R)
• M25: 14,787,600 km (0.067 R)
• M26: 16,120,517 km (0.069 R)
• M27: 16,600,128 km (0.032 R)
• M28: 16,680,611 km (0.104 R)
• M29: 17,003,444 km (0.103 R)
• M30: 17,573,411 km (0.087 R)
• M31: 18,398,444 km (0.066 R)
• M32: 20,085,908 km (0.081 R)
• M33: 22,086,779 km (0.061 R)
• M34: 22,175,192 km (0.1 R)
• M35: 22,619,198 km (0.103 R)
• M36: 24,606,905 km (0.116 R)
• M37: 24,882,315 km (0.096 R)
• M38: 25,528,727 km (0.114 R)
• M39: 25,900,627 km (0.107 R)
• M40: 26,649,813 km (0.085 R)
• M41: 27,121,645 km (0.049 R)
• M42: 27,691,463 km (0.032 R)
• M43: 30,304,190 km (0.106 R)
• M44: 30,697,932 km (0.057 R)
• M45: 34,112,204 km (0.099 R)
• M46: 34,932,898 km (0.053 R)
• M47: 36,071,936 km (0.093 R)
• M48: 36,176,056 km (0.05 R)
• M49: 37,433,576 km (0.104 R)
• M50: 39,239,521 km (0.082 R)
• M51: 40,099,260 km (0.12 R)
• M52: 42,385,116 km (0.084 R)
• M53: 47,081,891 km (0.067 R)
• M54: 48,109,628 km (0.088 R)
• M55: 48,798,975 km (0.109 R)
• M56: 49,375,824 km (0.086 R)
• M57: 51,940,680 km (0.097 R)
• M58: 52,884,044 km (0.062 R)
• M59: 54,907,505 km (0.096 R)
• M60: 55,027,333 km (0.117 R)
• M61: 55,147,161 km (0.09 R)
• M62: 55,507,392 km (0.054 R)
• M63: 55,747,946 km (0.053 R)
• M64: 56,109,524 km (0.104 R)
• M65: 59,029,525 km (0.113 R)
• M66: 59,644,073 km (0.076 R)
• M67: 60,384,433 km (0.117 R)
• M68: 61,003,618 km (0.099 R)
• M69: 61,251,801 km (0.071 R)
• M70: 61,624,898 km (0.099 R)
• M71: 61,749,363 km (0.033 R)
• M72: 61,998,743 km (0.058 R)
• M73: 62,623,314 km (0.118 R)
• M74: 63,501,304 km (0.032 R)
• M75: 66,797,992 km (0.107 R)
• M76: 68,209,448 km (0.082 R)
• M77: 69,501,076 km (0.073 R)
• M78: 70,020,031 km (0.108 R)
• M79: 70,670,483 km (0.107 R)
• M80: 70,931,232 km (0.081 R)
• M81: 71,453,628 km (0.095 R)
• M82: 71,846,322 km (0.088 R)
• M83: 75,412,436 km (0.096 R)
• M84: 76,079,044 km (0.087 R)
• M85: 78,900,460 km (0.059 R)
• M86: 81,482,519 km (0.096 R)
• M87: 82,029,748 km (0.076 R)
• M88: 84,645,018 km (0.119 R)
• M89: 85,337,956 km (0.083 R)
• M90: 85,476,633 km (0.082 R)
• M91: 85,893,413 km (0.093 R)
• M92: 87,147,940 km (0.049 R)
• M93: 87,847,460 km (0.119 R)
• M94: 90,664,238 km (0.116 R)
• M95: 91,515,151 km (0.103 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit