🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.11 AU - 1.13 AU

Year: 444 Days

Day: 29.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,699,948 km

• M1: 41,139 km (0.091 R)
• M2: 845,078 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.13 AU - 1.77 AU

Year: 654 Days

Day: 28.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.17 AU - 1.89 AU

Year: 709 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.36 AU - 2.1 AU

Year: 853 Days

Day: 18.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.09 AU - 3.05 AU

Year: 1544 Days

Day: 15.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,699,948 km

• M1: 1,178,981 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.86 AU - 3.32 AU

Year: 2035 Days

Day: 37.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.87 AU - 3.49 AU

Year: 2125 Days

Day: 22.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.5

Radius: 12.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.94 AU - 8.94 AU

Year: 7605 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,699,948 km

• M1: 165,605 km (0.105 R)
• M2: 292,913 km (0.089 R)
• M3: 398,678 km (0.097 R)
• M4: 484,697 km (0.111 R)
• M5: 611,855 km (0.108 R)
• M6: 788,979 km (0.1 R)
• M7: 994,826 km (0.07 R)
• M8: 1,175,091 km (0.087 R)
• M9: 1,717,384 km (0.081 R)
• M10: 1,949,709 km (0.064 R)
• M11: 2,029,594 km (0.108 R)
• M12: 2,110,527 km (0.08 R)
• M13: 2,402,691 km (0.117 R)
• M14: 2,678,400 km (0.117 R)
• M15: 2,827,699 km (0.093 R)
• M16: 3,026,066 km (0.047 R)
• M17: 3,197,654 km (0.05 R)
• M18: 3,292,500 km (0.104 R)
• M19: 3,550,406 km (0.099 R)
• M20: 3,714,964 km (0.111 R)
• M21: 3,882,065 km (0.079 R)
• M22: 4,224,045 km (0.102 R)
• M23: 4,575,750 km (0.119 R)
• M24: 4,737,166 km (0.036 R)
• M25: 4,845,774 km (0.086 R)
• M26: 5,251,484 km (0.08 R)
• M27: 5,345,282 km (0.093 R)
• M28: 5,900,140 km (0.085 R)
• M29: 6,135,158 km (0.091 R)
• M30: 6,393,364 km (0.077 R)
• M31: 6,838,418 km (0.053 R)
• M32: 6,961,537 km (0.116 R)
• M33: 7,419,456 km (0.088 R)
• M34: 7,609,595 km (0.063 R)
• M35: 7,973,267 km (0.106 R)
• M36: 8,059,735 km (0.078 R)
• M37: 8,584,674 km (0.045 R)
• M38: 8,873,697 km (0.097 R)
• M39: 9,030,625 km (0.111 R)
• M40: 9,120,833 km (0.11 R)
• M41: 9,256,518 km (0.049 R)
• M42: 9,760,064 km (0.096 R)
• M43: 9,991,941 km (0.079 R)
• M44: 10,508,353 km (0.093 R)
• M45: 11,009,506 km (0.093 R)
• M46: 11,154,167 km (0.09 R)
• M47: 11,494,053 km (0.073 R)
• M48: 11,812,846 km (0.103 R)
• M49: 12,233,964 km (0.099 R)
• M50: 12,333,896 km (0.119 R)
• M51: 12,786,429 km (0.077 R)
• M52: 13,398,434 km (0.095 R)
• M53: 13,811,773 km (0.027 R)
• M54: 14,571,581 km (0.064 R)
• M55: 15,023,366 km (0.097 R)
• M56: 15,184,034 km (0.046 R)
• M57: 15,696,108 km (0.108 R)
• M58: 15,886,247 km (0.082 R)
• M59: 15,968,077 km (0.07 R)
• M60: 16,268,918 km (0.093 R)
• M61: 16,792,959 km (0.086 R)
• M62: 17,547,381 km (0.086 R)
• M63: 17,660,029 km (0.114 R)
• M64: 17,971,192 km (0.095 R)
• M65: 18,141,734 km (0.07 R)
• M66: 18,369,871 km (0.053 R)
• M67: 18,627,628 km (0.077 R)
• M68: 18,771,391 km (0.09 R)
• M69: 19,060,115 km (0.082 R)
• M70: 19,147,031 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 4.3

Gravity: 35.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.84 AU - 17.34 AU

Year: 21967 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,699,948 km

• M1: 133,142 km (0.095 R)
• M2: 185,501 km (0.077 R)
• M3: 296,054 km (0.055 R)
• M4: 509,680 km (0.109 R)
• M5: 1,343,987 km (0.095 R)
• M6: 1,529,638 km (0.114 R)
• M7: 1,723,367 km (0.082 R)
• M8: 1,856,958 km (0.079 R)
• M9: 2,028,697 km (0.088 R)
• M10: 2,134,163 km (0.108 R)
• M11: 2,765,317 km (0.109 R)
• M12: 3,284,272 km (0.079 R)
• M13: 3,366,700 km (0.112 R)
• M14: 3,618,324 km (0.078 R)
• M15: 3,875,931 km (0.113 R)
• M16: 4,823,484 km (0.078 R)
• M17: 5,888,471 km (0.096 R)
• M18: 6,039,116 km (0.099 R)
• M19: 6,706,622 km (0.074 R)
• M20: 7,022,573 km (0.114 R)
• M21: 7,505,624 km (0.075 R)
• M22: 7,833,543 km (0.091 R)
• M23: 8,902,569 km (0.105 R)
• M24: 9,307,830 km (0.075 R)
• M25: 9,778,315 km (0.034 R)
• M26: 9,837,706 km (0.108 R)
• M27: 10,377,305 km (0.039 R)
• M28: 10,926,479 km (0.1 R)
• M29: 11,235,548 km (0.092 R)
• M30: 11,736,252 km (0.096 R)
• M31: 12,116,530 km (0.057 R)
• M32: 14,010,589 km (0.114 R)
• M33: 14,820,960 km (0.116 R)
• M34: 14,957,394 km (0.036 R)
• M35: 15,438,500 km (0.096 R)
• M36: 15,994,556 km (0.102 R)
• M37: 16,134,579 km (0.108 R)
• M38: 16,275,052 km (0.06 R)
• M39: 16,698,862 km (0.09 R)
• M40: 16,983,397 km (0.028 R)
• M41: 19,840,268 km (0.118 R)
• M42: 20,825,071 km (0.106 R)
• M43: 21,516,063 km (0.092 R)
• M44: 22,371,015 km (0.098 R)
• M45: 23,554,334 km (0.063 R)
• M46: 24,274,199 km (0.067 R)
• M47: 24,515,800 km (0.07 R)
• M48: 26,311,124 km (0.079 R)
• M49: 26,725,061 km (0.088 R)
• M50: 27,224,718 km (0.084 R)
• M51: 27,727,367 km (0.084 R)
• M52: 28,148,485 km (0.07 R)
• M53: 30,719,923 km (0.101 R)
• M54: 31,068,336 km (0.058 R)
• M55: 31,769,202 km (0.1 R)
• M56: 31,857,166 km (0.094 R)
• M57: 32,209,918 km (0.109 R)
• M58: 33,902,917 km (0.11 R)
• M59: 35,990,705 km (0.113 R)
• M60: 36,174,261 km (0.04 R)
• M61: 36,819,028 km (0.077 R)
• M62: 37,096,532 km (0.118 R)
• M63: 38,119,781 km (0.108 R)
• M64: 39,058,209 km (0.099 R)
• M65: 41,053,246 km (0.113 R)
• M66: 41,629,347 km (0.116 R)
• M67: 42,595,451 km (0.115 R)
• M68: 44,254,790 km (0.088 R)
• M69: 44,451,362 km (0.089 R)
• M70: 44,746,817 km (0.096 R)
• M71: 45,042,872 km (0.098 R)
• M72: 45,537,891 km (0.088 R)
• M73: 46,933,190 km (0.06 R)
• M74: 47,736,830 km (0.118 R)
• M75: 49,663,651 km (0.076 R)
• M76: 50,996,568 km (0.117 R)
• M77: 51,409,009 km (0.076 R)
• M78: 56,764,463 km (0.105 R)
• M79: 58,480,650 km (0.062 R)
• M80: 58,696,370 km (0.117 R)
• M81: 58,912,389 km (0.03 R)
• M82: 59,020,549 km (0.119 R)
• M83: 61,854,082 km (0.059 R)
• M84: 61,964,036 km (0.118 R)
• M85: 62,404,153 km (0.118 R)
• M86: 62,624,511 km (0.106 R)
• M87: 62,845,317 km (0.052 R)
• M88: 62,955,721 km (0.037 R)
• M89: 64,731,747 km (0.095 R)
• M90: 65,625,893 km (0.117 R)
• M91: 69,814,185 km (0.061 R)
• M92: 71,076,043 km (0.111 R)
• M93: 74,789,062 km (0.065 R)
• M94: 79,279,541 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 6.3

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.71 AU - 19.47 AU

Year: 23067 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,699,948 km

• M1: 436,527 km (0.089 R)
• M2: 549,174 km (0.058 R)
• M3: 597,045 km (0.099 R)
• M4: 1,031,328 km (0.058 R)
• M5: 1,545,645 km (0.062 R)
• M6: 1,939,686 km (0.11 R)
• M7: 2,128,927 km (0.117 R)
• M8: 2,245,314 km (0.113 R)
• M9: 3,798,440 km (0.111 R)
• M10: 4,623,472 km (0.076 R)
• M11: 8,002,140 km (0.118 R)
• M12: 8,924,111 km (0.067 R)
• M13: 9,112,605 km (0.074 R)
• M14: 9,879,294 km (0.081 R)
• M15: 10,467,961 km (0.083 R)
• M16: 10,666,777 km (0.089 R)
• M17: 11,000,679 km (0.064 R)
• M18: 11,202,786 km (0.082 R)
• M19: 11,406,090 km (0.104 R)
• M20: 11,610,590 km (0.099 R)
• M21: 11,816,287 km (0.059 R)
• M22: 11,885,102 km (0.099 R)
• M23: 12,651,193 km (0.049 R)
• M24: 13,505,097 km (0.065 R)
• M25: 14,157,494 km (0.059 R)
• M26: 14,524,457 km (0.086 R)
• M27: 14,746,161 km (0.112 R)
• M28: 15,342,758 km (0.104 R)
• M29: 16,252,462 km (0.101 R)
• M30: 16,636,630 km (0.06 R)
• M31: 16,868,656 km (0.042 R)
• M32: 18,442,126 km (0.082 R)
• M33: 18,522,012 km (0.075 R)
• M34: 19,489,760 km (0.053 R)
• M35: 19,897,863 km (0.029 R)
• M36: 21,642,324 km (0.115 R)
• M37: 22,660,936 km (0.051 R)
• M38: 24,043,370 km (0.115 R)
• M39: 25,097,885 km (0.1 R)
• M40: 25,452,881 km (0.067 R)
• M41: 25,720,063 km (0.078 R)
• M42: 26,798,364 km (0.053 R)
• M43: 30,309,127 km (0.077 R)
• M44: 31,829,939 km (0.102 R)
• M45: 33,570,510 km (0.112 R)
• M46: 33,961,409 km (0.088 R)
• M47: 34,353,954 km (0.098 R)
• M48: 34,846,580 km (0.092 R)
• M49: 35,739,380 km (0.104 R)
• M50: 36,539,130 km (0.104 R)
• M51: 37,142,907 km (0.049 R)
• M52: 37,344,864 km (0.07 R)
• M53: 37,953,129 km (0.114 R)
• M54: 38,666,711 km (0.095 R)
• M55: 39,384,781 km (0.118 R)
• M56: 39,797,073 km (0.102 R)
• M57: 40,418,203 km (0.105 R)
• M58: 41,355,883 km (0.111 R)
• M59: 42,300,743 km (0.101 R)
• M60: 44,854,977 km (0.063 R)
• M61: 46,367,860 km (0.053 R)
• M62: 47,897,498 km (0.104 R)
• M63: 48,447,719 km (0.081 R)
• M64: 50,111,098 km (0.067 R)
• M65: 50,222,698 km (0.072 R)
• M66: 51,905,824 km (0.113 R)
• M67: 52,584,400 km (0.064 R)
• M68: 54,866,964 km (0.098 R)
• M69: 55,212,236 km (0.11 R)
• M70: 55,442,766 km (0.107 R)
• M71: 57,648,587 km (0.104 R)
• M72: 60,475,837 km (0.094 R)
• M73: 62,025,970 km (0.065 R)
• M74: 62,505,581 km (0.044 R)
• M75: 64,557,465 km (0.107 R)
• M76: 65,043,509 km (0.046 R)
• M77: 66,263,928 km (0.082 R)
• M78: 66,754,160 km (0.077 R)
• M79: 67,122,620 km (0.098 R)
• M80: 69,347,739 km (0.066 R)
• M81: 69,720,836 km (0.107 R)
• M82: 70,719,401 km (0.104 R)
• M83: 71,220,405 km (0.113 R)
• M84: 72,730,446 km (0.086 R)
• M85: 73,109,527 km (0.054 R)
• M86: 73,869,933 km (0.12 R)
• M87: 74,250,958 km (0.047 R)
• M88: 74,887,647 km (0.059 R)
• M89: 76,038,204 km (0.062 R)
• M90: 79,005,029 km (0.061 R)
• M91: 82,667,634 km (0.114 R)
• M92: 85,984,219 km (0.109 R)
• M93: 87,188,781 km (0.104 R)
• M94: 87,322,970 km (0.081 R)
• M95: 87,457,159 km (0.094 R)
• M96: 88,264,240 km (0.101 R)
• M97: 88,533,815 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit