🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.91 AU - 0.93 AU

Year: 338 Days

Day: 19.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,779,699 km

• M1: 121,025 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.32 AU - 1.46 AU

Year: 627 Days

Day: 34.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,779,699 km

• M1: 301,290 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.45 AU

Year: 1059 Days

Day: 39.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.88 AU - 2.5 AU

Year: 1241 Days

Day: 34.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.09 AU - 2.33 AU

Year: 1258 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,779,699 km

• M1: 1,359,695 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.63 AU - 3.87 AU

Year: 2780 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.98 AU - 4.12 AU

Year: 3121 Days

Day: 39.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.6

Radius: 3.6

Gravity: 39.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.9 AU - 13.78 AU

Year: 17616 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 37,779,699 km

• M1: 117,734 km (0.107 R)
• M2: 185,053 km (0.118 R)
• M3: 752,627 km (0.075 R)
• M4: 975,229 km (0.117 R)
• M5: 1,093,860 km (0.078 R)
• M6: 1,397,394 km (0.08 R)
• M7: 1,957,339 km (0.106 R)
• M8: 2,076,867 km (0.093 R)
• M9: 2,167,972 km (0.119 R)
• M10: 2,513,693 km (0.105 R)
• M11: 2,643,544 km (0.038 R)
• M12: 3,012,153 km (0.053 R)
• M13: 3,115,376 km (0.115 R)
• M14: 3,504,181 km (0.104 R)
• M15: 3,576,436 km (0.102 R)
• M16: 3,833,445 km (0.111 R)
• M17: 4,134,436 km (0.092 R)
• M18: 4,172,584 km (0.113 R)
• M19: 5,963,869 km (0.086 R)
• M20: 6,006,953 km (0.068 R)
• M21: 6,050,187 km (0.045 R)
• M22: 6,355,965 km (0.07 R)
• M23: 7,395,221 km (0.069 R)
• M24: 7,958,158 km (0.049 R)
• M25: 8,005,730 km (0.098 R)
• M26: 8,926,505 km (0.112 R)
• M27: 9,575,610 km (0.098 R)
• M28: 9,931,354 km (0.081 R)
• M29: 11,130,530 km (0.109 R)
• M30: 11,450,819 km (0.081 R)
• M31: 11,720,096 km (0.089 R)
• M32: 11,774,100 km (0.09 R)
• M33: 11,991,317 km (0.06 R)
• M34: 13,719,022 km (0.097 R)
• M35: 13,833,166 km (0.095 R)
• M36: 14,874,217 km (0.117 R)
• M37: 15,582,264 km (0.103 R)
• M38: 15,940,252 km (0.109 R)
• M39: 16,060,229 km (0.118 R)
• M40: 16,421,957 km (0.08 R)
• M41: 16,969,485 km (0.06 R)
• M42: 17,153,341 km (0.084 R)
• M43: 17,276,310 km (0.115 R)
• M44: 17,461,363 km (0.117 R)
• M45: 18,145,025 km (0.056 R)
• M46: 19,602,856 km (0.109 R)
• M47: 20,248,221 km (0.101 R)
• M48: 20,313,147 km (0.094 R)
• M49: 20,378,222 km (0.049 R)
• M50: 20,704,196 km (0.097 R)
• M51: 21,295,406 km (0.094 R)
• M52: 21,692,589 km (0.107 R)
• M53: 21,958,723 km (0.081 R)
• M54: 22,427,114 km (0.114 R)
• M55: 22,628,922 km (0.113 R)
• M56: 23,783,369 km (0.101 R)
• M57: 23,920,550 km (0.094 R)
• M58: 24,264,326 km (0.078 R)
• M59: 25,445,700 km (0.111 R)
• M60: 25,656,035 km (0.099 R)
• M61: 26,788,042 km (0.11 R)
• M62: 26,859,250 km (0.107 R)
• M63: 27,719,588 km (0.029 R)
• M64: 28,008,312 km (0.113 R)
• M65: 29,246,683 km (0.107 R)
• M66: 29,320,135 km (0.116 R)
• M67: 30,875,654 km (0.06 R)
• M68: 31,249,948 km (0.111 R)
• M69: 33,680,913 km (0.103 R)
• M70: 33,911,893 km (0.06 R)
• M71: 34,763,404 km (0.088 R)
• M72: 37,998,607 km (0.106 R)
• M73: 38,721,464 km (0.037 R)
• M74: 39,125,079 km (0.096 R)
• M75: 39,286,944 km (0.112 R)
• M76: 39,692,354 km (0.089 R)
• M77: 40,589,493 km (0.108 R)
• M78: 40,753,302 km (0.115 R)
• M79: 41,410,785 km (0.098 R)
• M80: 42,154,586 km (0.077 R)
• M81: 42,403,516 km (0.047 R)
• M82: 44,328,093 km (0.07 R)
• M83: 44,919,453 km (0.088 R)
• M84: 45,004,126 km (0.07 R)
• M85: 45,088,948 km (0.101 R)
• M86: 45,853,991 km (0.119 R)
• M87: 46,366,514 km (0.028 R)
• M88: 47,483,411 km (0.032 R)
• M89: 48,261,769 km (0.119 R)
• M90: 50,886,613 km (0.073 R)
• M91: 51,151,701 km (0.056 R)
• M92: 52,038,367 km (0.084 R)
• M93: 53,019,729 km (0.041 R)
• M94: 53,557,534 km (0.086 R)
• M95: 60,243,960 km (0.104 R)
• M96: 60,617,805 km (0.056 R)
• M97: 62,688,090 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 7

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.04 AU - 17.54 AU

Year: 22892 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,779,699 km

• M1: 90,058 km (0.049 R)
• M2: 141,669 km (0.085 R)
• M3: 209,587 km (0.118 R)
• M4: 1,097,600 km (0.107 R)
• M5: 1,321,697 km (0.112 R)
• M6: 2,644,591 km (0.064 R)
• M7: 2,858,217 km (0.055 R)
• M8: 2,945,283 km (0.108 R)
• M9: 3,960,005 km (0.062 R)
• M10: 5,499,667 km (0.037 R)
• M11: 5,772,533 km (0.102 R)
• M12: 6,218,335 km (0.091 R)
• M13: 6,388,278 km (0.117 R)
• M14: 6,445,424 km (0.042 R)
• M15: 7,803,175 km (0.076 R)
• M16: 8,171,484 km (0.103 R)
• M17: 10,096,959 km (0.094 R)
• M18: 10,296,971 km (0.084 R)
• M19: 12,367,555 km (0.11 R)
• M20: 13,013,220 km (0.044 R)
• M21: 13,743,407 km (0.109 R)
• M22: 14,039,162 km (0.109 R)
• M23: 14,939,143 km (0.044 R)
• M24: 15,626,395 km (0.118 R)
• M25: 15,703,288 km (0.112 R)
• M26: 15,935,016 km (0.09 R)
• M27: 16,012,507 km (0.099 R)
• M28: 16,715,617 km (0.04 R)
• M29: 19,710,267 km (0.071 R)
• M30: 20,211,271 km (0.062 R)
• M31: 21,055,601 km (0.113 R)
• M32: 21,225,843 km (0.108 R)
• M33: 21,311,264 km (0.069 R)
• M34: 22,604,238 km (0.096 R)
• M35: 24,725,386 km (0.1 R)
• M36: 25,809,672 km (0.104 R)
• M37: 26,817,213 km (0.088 R)
• M38: 27,279,321 km (0.053 R)
• M39: 28,964,841 km (0.103 R)
• M40: 29,249,076 km (0.102 R)
• M41: 30,203,062 km (0.063 R)
• M42: 32,435,810 km (0.075 R)
• M43: 33,423,007 km (0.053 R)
• M44: 34,721,067 km (0.059 R)
• M45: 34,922,277 km (0.059 R)
• M46: 35,426,870 km (0.068 R)
• M47: 35,933,857 km (0.082 R)
• M48: 36,647,738 km (0.048 R)
• M49: 36,750,063 km (0.112 R)
• M50: 36,955,012 km (0.04 R)
• M51: 37,366,257 km (0.105 R)
• M52: 38,608,817 km (0.094 R)
• M53: 39,444,770 km (0.06 R)
• M54: 41,880,971 km (0.113 R)
• M55: 43,495,880 km (0.115 R)
• M56: 44,911,974 km (0.055 R)
• M57: 45,570,653 km (0.11 R)
• M58: 46,786,435 km (0.084 R)
• M59: 46,897,436 km (0.075 R)
• M60: 47,008,588 km (0.106 R)
• M61: 48,349,134 km (0.068 R)
• M62: 50,497,360 km (0.077 R)
• M63: 51,296,511 km (0.108 R)
• M64: 51,755,179 km (0.114 R)
• M65: 53,719,249 km (0.056 R)
• M66: 54,418,320 km (0.116 R)
• M67: 54,651,992 km (0.037 R)
• M68: 55,120,383 km (0.101 R)
• M69: 55,355,102 km (0.1 R)
• M70: 55,590,120 km (0.066 R)
• M71: 55,943,171 km (0.04 R)
• M72: 56,297,119 km (0.108 R)
• M73: 56,770,148 km (0.102 R)
• M74: 56,888,629 km (0.104 R)
• M75: 57,125,742 km (0.055 R)
• M76: 58,197,012 km (0.083 R)
• M77: 58,316,541 km (0.116 R)
• M78: 59,034,910 km (0.117 R)
• M79: 61,450,617 km (0.107 R)
• M80: 62,670,587 km (0.087 R)
• M81: 63,038,149 km (0.095 R)
• M82: 65,134,315 km (0.117 R)
• M83: 65,630,830 km (0.106 R)
• M84: 70,919,863 km (0.104 R)
• M85: 72,841,746 km (0.068 R)
• M86: 73,615,167 km (0.091 R)
• M87: 78,049,697 km (0.104 R)
• M88: 78,181,343 km (0.104 R)
• M89: 78,708,975 km (0.097 R)
• M90: 79,900,672 km (0.12 R)
• M91: 82,167,528 km (0.075 R)
• M92: 84,455,628 km (0.082 R)
• M93: 84,997,022 km (0.105 R)
• M94: 87,584,317 km (0.119 R)
• M95: 89,094,059 km (0.084 R)
• M96: 90,474,099 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.2

Radius: 4.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.37 AU - 18.67 AU

Year: 23410 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,779,699 km

• M1: 117,285 km (0.099 R)
• M2: 153,487 km (0.045 R)
• M3: 194,926 km (0.107 R)
• M4: 476,469 km (0.106 R)
• M5: 665,561 km (0.104 R)
• M6: 694,433 km (0.075 R)
• M7: 768,484 km (0.096 R)
• M8: 973,134 km (0.046 R)
• M9: 2,290,343 km (0.099 R)
• M10: 2,629,332 km (0.099 R)
• M11: 2,983,879 km (0.06 R)
• M12: 3,328,253 km (0.04 R)
• M13: 3,428,933 km (0.098 R)
• M14: 3,737,104 km (0.099 R)
• M15: 4,462,504 km (0.086 R)
• M16: 4,629,605 km (0.073 R)
• M17: 4,742,103 km (0.1 R)
• M18: 5,288,734 km (0.102 R)
• M19: 5,734,236 km (0.088 R)
• M20: 5,764,305 km (0.068 R)
• M21: 5,794,524 km (0.027 R)
• M22: 6,222,523 km (0.097 R)
• M23: 6,692,560 km (0.112 R)
• M24: 7,271,354 km (0.116 R)
• M25: 7,933,175 km (0.081 R)
• M26: 8,067,813 km (0.034 R)
• M27: 8,101,622 km (0.092 R)
• M28: 8,510,772 km (0.111 R)
• M29: 8,683,259 km (0.089 R)
• M30: 10,140,342 km (0.103 R)
• M31: 10,990,208 km (0.073 R)
• M32: 11,480,739 km (0.116 R)
• M33: 11,556,735 km (0.085 R)
• M34: 11,786,068 km (0.089 R)
• M35: 12,404,805 km (0.062 R)
• M36: 12,757,407 km (0.072 R)
• M37: 13,593,061 km (0.11 R)
• M38: 13,673,545 km (0.06 R)
• M39: 13,835,110 km (0.066 R)
• M40: 14,734,493 km (0.107 R)
• M41: 16,632,291 km (0.113 R)
• M42: 17,107,713 km (0.116 R)
• M43: 17,851,364 km (0.103 R)
• M44: 17,983,609 km (0.119 R)
• M45: 18,338,156 km (0.105 R)
• M46: 19,144,040 km (0.096 R)
• M47: 19,596,723 km (0.031 R)
• M48: 20,420,409 km (0.093 R)
• M49: 21,115,440 km (0.116 R)
• M50: 21,255,464 km (0.102 R)
• M51: 21,489,285 km (0.119 R)
• M52: 22,054,167 km (0.097 R)
• M53: 22,481,119 km (0.097 R)
• M54: 22,719,429 km (0.059 R)
• M55: 23,102,399 km (0.118 R)
• M56: 23,535,934 km (0.116 R)
• M57: 23,632,574 km (0.116 R)
• M58: 23,729,513 km (0.095 R)
• M59: 23,874,923 km (0.106 R)
• M60: 25,892,848 km (0.055 R)
• M61: 26,393,253 km (0.03 R)
• M62: 26,795,821 km (0.1 R)
• M63: 26,947,364 km (0.112 R)
• M64: 28,787,567 km (0.097 R)
• M65: 30,667,863 km (0.066 R)
• M66: 31,569,489 km (0.081 R)
• M67: 32,372,231 km (0.045 R)
• M68: 32,803,223 km (0.051 R)
• M69: 33,834,102 km (0.034 R)
• M70: 33,888,705 km (0.039 R)
• M71: 35,760,922 km (0.092 R)
• M72: 35,872,223 km (0.077 R)
• M73: 37,779,745 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit