🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 451 Days

Day: 14.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,027,359 km

• M1: 176,226 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.43 AU - 1.93 AU

Year: 776 Days

Day: 24.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.81 AU - 3.29 AU

Year: 1899 Days

Day: 37.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.35 AU - 3.63 AU

Year: 2324 Days

Day: 18.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.36 AU - 3.82 AU

Year: 2425 Days

Day: 12.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,027,359 km

• M1: 2,603,452 km (0.076 R)
• M2: 3,183,443 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.74 AU - 5.52 AU

Year: 4142 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.2

Radius: 9.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.14 AU - 7.62 AU

Year: 7146 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,027,359 km

• M1: 135,685 km (0.077 R)
• M2: 213,775 km (0.102 R)
• M3: 283,638 km (0.09 R)
• M4: 397,631 km (0.101 R)
• M5: 467,643 km (0.049 R)
• M6: 917,933 km (0.084 R)
• M7: 1,031,627 km (0.109 R)
• M8: 1,220,120 km (0.066 R)
• M9: 1,476,381 km (0.066 R)
• M10: 1,630,617 km (0.117 R)
• M11: 1,770,042 km (0.116 R)
• M12: 1,830,928 km (0.119 R)
• M13: 1,913,506 km (0.079 R)
• M14: 2,125,038 km (0.092 R)
• M15: 2,548,250 km (0.102 R)
• M16: 2,734,350 km (0.093 R)
• M17: 2,852,981 km (0.097 R)
• M18: 3,219,047 km (0.112 R)
• M19: 3,294,145 km (0.093 R)
• M20: 3,678,163 km (0.118 R)
• M21: 4,022,537 km (0.104 R)
• M22: 4,212,377 km (0.081 R)
• M23: 4,827,972 km (0.066 R)
• M24: 5,117,294 km (0.118 R)
• M25: 5,323,141 km (0.04 R)
• M26: 5,773,281 km (0.039 R)
• M27: 6,392,766 km (0.09 R)
• M28: 6,742,376 km (0.108 R)
• M29: 7,963,992 km (0.084 R)
• M30: 8,066,018 km (0.12 R)
• M31: 8,687,448 km (0.087 R)
• M32: 9,145,666 km (0.052 R)
• M33: 9,648,165 km (0.059 R)
• M34: 9,756,923 km (0.105 R)
• M35: 10,943,084 km (0.081 R)
• M36: 11,170,623 km (0.082 R)
• M37: 11,323,063 km (0.074 R)
• M38: 11,591,591 km (0.111 R)
• M39: 11,746,126 km (0.051 R)
• M40: 12,252,664 km (0.087 R)
• M41: 12,488,879 km (0.075 R)
• M42: 13,367,916 km (0.113 R)
• M43: 14,019,714 km (0.095 R)
• M44: 14,932,859 km (0.117 R)
• M45: 15,269,604 km (0.052 R)
• M46: 15,608,892 km (0.111 R)
• M47: 15,822,219 km (0.03 R)
• M48: 16,122,611 km (0.088 R)
• M49: 16,947,195 km (0.116 R)
• M50: 17,210,487 km (0.105 R)
• M51: 19,410,623 km (0.106 R)
• M52: 19,502,326 km (0.084 R)
• M53: 20,147,991 km (0.112 R)
• M54: 21,224,048 km (0.06 R)
• M55: 21,365,867 km (0.08 R)
• M56: 21,555,258 km (0.064 R)
• M57: 21,888,263 km (0.095 R)
• M58: 22,222,913 km (0.081 R)
• M59: 22,414,847 km (0.078 R)
• M60: 22,945,621 km (0.08 R)
• M61: 25,259,900 km (0.103 R)
• M62: 25,560,591 km (0.092 R)
• M63: 26,724,463 km (0.093 R)
• M64: 27,957,299 km (0.087 R)
• M65: 28,164,642 km (0.073 R)
• M66: 28,998,799 km (0.11 R)
• M67: 29,156,176 km (0.054 R)
• M68: 30,531,429 km (0.065 R)
• M69: 30,798,312 km (0.096 R)
• M70: 31,012,387 km (0.087 R)
• M71: 32,742,785 km (0.117 R)
• M72: 33,344,917 km (0.028 R)
• M73: 34,005,840 km (0.081 R)
• M74: 34,116,393 km (0.088 R)
• M75: 35,340,702 km (0.066 R)
• M76: 35,620,899 km (0.118 R)
• M77: 35,845,595 km (0.083 R)
• M78: 37,033,252 km (0.08 R)
• M79: 37,717,662 km (0.044 R)
• M80: 38,291,071 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 4.9

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.16 AU - 15.54 AU

Year: 19376 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,027,359 km

• M1: 134,937 km (0.062 R)
• M2: 284,685 km (0.108 R)
• M3: 517,459 km (0.101 R)
• M4: 1,274,723 km (0.12 R)
• M5: 1,431,652 km (0.099 R)
• M6: 2,029,146 km (0.088 R)
• M7: 2,274,935 km (0.051 R)
• M8: 3,172,672 km (0.118 R)
• M9: 3,278,587 km (0.087 R)
• M10: 4,478,661 km (0.117 R)
• M11: 5,165,764 km (0.092 R)
• M12: 5,416,191 km (0.098 R)
• M13: 5,585,237 km (0.068 R)
• M14: 7,369,490 km (0.046 R)
• M15: 7,416,165 km (0.081 R)
• M16: 7,984,188 km (0.105 R)
• M17: 9,312,767 km (0.082 R)
• M18: 9,770,686 km (0.098 R)
• M19: 9,821,998 km (0.092 R)
• M20: 9,873,459 km (0.112 R)
• M21: 10,131,815 km (0.1 R)
• M22: 10,392,564 km (0.082 R)
• M23: 10,708,216 km (0.062 R)
• M24: 10,761,173 km (0.107 R)
• M25: 10,814,131 km (0.045 R)
• M26: 10,867,238 km (0.082 R)
• M27: 11,241,382 km (0.044 R)
• M28: 11,295,238 km (0.06 R)
• M29: 11,619,865 km (0.09 R)
• M30: 11,783,226 km (0.09 R)
• M31: 12,057,289 km (0.097 R)
• M32: 14,558,266 km (0.106 R)
• M33: 14,911,467 km (0.071 R)
• M34: 15,386,590 km (0.102 R)
• M35: 16,596,238 km (0.069 R)
• M36: 18,403,680 km (0.099 R)
• M37: 19,686,033 km (0.117 R)
• M38: 20,272,606 km (0.044 R)
• M39: 20,469,327 km (0.036 R)
• M40: 20,732,619 km (0.112 R)
• M41: 21,663,118 km (0.116 R)
• M42: 22,607,081 km (0.069 R)
• M43: 24,884,858 km (0.051 R)
• M44: 25,025,330 km (0.049 R)
• M45: 25,518,704 km (0.113 R)
• M46: 28,325,758 km (0.118 R)
• M47: 28,399,061 km (0.115 R)
• M48: 28,472,364 km (0.036 R)
• M49: 28,839,926 km (0.045 R)
• M50: 29,505,487 km (0.079 R)
• M51: 29,728,388 km (0.083 R)
• M52: 30,175,985 km (0.092 R)
• M53: 30,250,933 km (0.07 R)
• M54: 31,608,235 km (0.095 R)
• M55: 32,908,240 km (0.116 R)
• M56: 33,139,369 km (0.062 R)
• M57: 33,216,562 km (0.095 R)
• M58: 33,525,930 km (0.083 R)
• M59: 34,147,659 km (0.094 R)
• M60: 34,616,349 km (0.07 R)
• M61: 35,008,595 km (0.117 R)
• M62: 35,402,336 km (0.068 R)
• M63: 35,639,150 km (0.065 R)
• M64: 36,273,594 km (0.101 R)
• M65: 36,751,858 km (0.112 R)
• M66: 37,553,553 km (0.111 R)
• M67: 38,037,203 km (0.114 R)
• M68: 39,500,869 km (0.093 R)
• M69: 41,065,812 km (0.047 R)
• M70: 42,231,778 km (0.031 R)
• M71: 43,746,756 km (0.069 R)
• M72: 44,937,405 km (0.12 R)
• M73: 45,193,966 km (0.106 R)
• M74: 46,311,162 km (0.113 R)
• M75: 46,743,201 km (0.078 R)
• M76: 47,350,419 km (0.077 R)
• M77: 50,869,858 km (0.108 R)
• M78: 52,301,061 km (0.079 R)
• M79: 52,750,902 km (0.119 R)
• M80: 53,654,772 km (0.036 R)
• M81: 54,745,939 km (0.104 R)
• M82: 56,673,209 km (0.053 R)
• M83: 57,784,422 km (0.092 R)
• M84: 57,970,372 km (0.111 R)
• M85: 59,183,610 km (0.059 R)
• M86: 60,028,390 km (0.074 R)
• M87: 60,593,870 km (0.107 R)
• M88: 60,971,754 km (0.051 R)
• M89: 61,066,449 km (0.079 R)
• M90: 61,825,060 km (0.06 R)
• M91: 62,110,343 km (0.1 R)
• M92: 62,300,781 km (0.057 R)
• M93: 62,682,256 km (0.055 R)
• M94: 63,831,167 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.2

Radius: 7

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.06 AU - 19.08 AU

Year: 27380 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,027,359 km

• M1: 90,208 km (0.104 R)
• M2: 293,361 km (0.081 R)
• M3: 375,341 km (0.118 R)
• M4: 964,457 km (0.045 R)
• M5: 1,737,579 km (0.1 R)
• M6: 1,894,657 km (0.108 R)
• M7: 2,097,661 km (0.089 R)
• M8: 2,265,211 km (0.104 R)
• M9: 2,885,444 km (0.114 R)
• M10: 3,071,992 km (0.056 R)
• M11: 3,214,409 km (0.065 R)
• M12: 3,806,069 km (0.099 R)
• M13: 4,484,495 km (0.085 R)
• M14: 4,538,201 km (0.049 R)
• M15: 5,087,375 km (0.099 R)
• M16: 6,368,082 km (0.091 R)
• M17: 6,981,583 km (0.119 R)
• M18: 7,422,298 km (0.12 R)
• M19: 7,549,905 km (0.055 R)
• M20: 7,678,111 km (0.098 R)
• M21: 8,132,888 km (0.084 R)
• M22: 8,529,622 km (0.109 R)
• M23: 9,000,556 km (0.076 R)
• M24: 10,108,179 km (0.066 R)
• M25: 10,677,997 km (0.109 R)
• M26: 11,700,199 km (0.084 R)
• M27: 13,291,023 km (0.119 R)
• M28: 13,601,738 km (0.105 R)
• M29: 14,230,198 km (0.067 R)
• M30: 14,707,864 km (0.108 R)
• M31: 15,760,584 km (0.081 R)
• M32: 16,254,706 km (0.117 R)
• M33: 16,837,540 km (0.069 R)
• M34: 17,512,076 km (0.116 R)
• M35: 19,764,422 km (0.098 R)
• M36: 19,941,396 km (0.099 R)
• M37: 20,744,438 km (0.118 R)
• M38: 21,195,026 km (0.117 R)
• M39: 21,557,951 km (0.1 R)
• M40: 23,123,044 km (0.094 R)
• M41: 23,216,243 km (0.112 R)
• M42: 24,060,723 km (0.098 R)
• M43: 25,876,093 km (0.092 R)
• M44: 27,045,350 km (0.118 R)
• M45: 28,831,100 km (0.116 R)
• M46: 30,962,271 km (0.079 R)
• M47: 31,065,045 km (0.103 R)
• M48: 34,945,614 km (0.064 R)
• M49: 39,643,137 km (0.056 R)
• M50: 40,651,127 km (0.115 R)
• M51: 41,667,645 km (0.034 R)
• M52: 42,692,390 km (0.091 R)
• M53: 44,187,172 km (0.115 R)
• M54: 45,582,172 km (0.098 R)
• M55: 46,637,884 km (0.096 R)
• M56: 48,773,394 km (0.053 R)
• M57: 49,492,361 km (0.106 R)
• M58: 49,853,191 km (0.112 R)
• M59: 50,698,270 km (0.1 R)
• M60: 51,791,980 km (0.099 R)
• M61: 52,647,979 km (0.107 R)
• M62: 53,755,302 km (0.086 R)
• M63: 55,493,181 km (0.086 R)
• M64: 56,619,952 km (0.081 R)
• M65: 58,896,382 km (0.096 R)
• M66: 59,917,538 km (0.057 R)
• M67: 60,558,864 km (0.057 R)
• M68: 61,460,490 km (0.041 R)
• M69: 63,407,357 km (0.076 R)
• M70: 63,668,405 km (0.065 R)
• M71: 68,563,098 km (0.054 R)
• M72: 69,906,636 km (0.108 R)
• M73: 71,123,316 km (0.114 R)
• M74: 72,210,593 km (0.105 R)
• M75: 72,483,160 km (0.05 R)
• M76: 73,577,319 km (0.074 R)
• M77: 76,336,502 km (0.105 R)
• M78: 76,614,306 km (0.119 R)
• M79: 77,868,384 km (0.098 R)
• M80: 79,973,675 km (0.039 R)
• M81: 80,821,147 km (0.099 R)
• M82: 81,671,462 km (0.108 R)
• M83: 81,813,430 km (0.03 R)
• M84: 83,380,916 km (0.108 R)
• M85: 84,670,749 km (0.113 R)
• M86: 86,690,320 km (0.103 R)
• M87: 91,660,710 km (0.068 R)
• M88: 92,991,832 km (0.091 R)
• M89: 97,775,972 km (0.041 R)
• M90: 98,833,180 km (0.118 R)
• M91: 99,742,286 km (0.092 R)
• M92: 99,894,128 km (0.08 R)
• M93: 101,721,765 km (0.074 R)
• M94: 101,874,504 km (0.074 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit