🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 171 Days

Day: 46.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,800,484 km

• M1: 80,633 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.92 AU

Year: 282 Days

Day: 12.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,800,484 km

• M1: 504,743 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 0.99 AU

Year: 347 Days

Day: 38.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.08 AU - 1.78 AU

Year: 757 Days

Day: 12.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.23 AU - 1.67 AU

Year: 773 Days

Day: 22.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.36 AU - 1.64 AU

Year: 814 Days

Day: 44.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,800,484 km

• M1: 553,811 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.33 AU - 2.17 AU

Year: 1025 Days

Day: 21.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 8.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.58 AU - 2.82 AU

Year: 1965 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,800,484 km

• M1: 129,103 km (0.116 R)
• M2: 257,907 km (0.057 R)
• M3: 361,129 km (0.063 R)
• M4: 455,226 km (0.11 R)
• M5: 534,962 km (0.064 R)
• M6: 632,799 km (0.06 R)
• M7: 782,247 km (0.105 R)
• M8: 1,013,526 km (0.078 R)
• M9: 1,261,260 km (0.108 R)
• M10: 1,355,656 km (0.105 R)
• M11: 1,563,447 km (0.066 R)
• M12: 1,659,340 km (0.108 R)
• M13: 2,036,027 km (0.109 R)
• M14: 2,141,045 km (0.06 R)
• M15: 2,628,883 km (0.065 R)
• M16: 2,693,061 km (0.089 R)
• M17: 2,765,167 km (0.038 R)
• M18: 2,918,654 km (0.118 R)
• M19: 3,000,185 km (0.088 R)
• M20: 3,120,163 km (0.105 R)
• M21: 3,203,638 km (0.118 R)
• M22: 3,295,491 km (0.108 R)
• M23: 3,403,800 km (0.063 R)
• M24: 3,544,722 km (0.09 R)
• M25: 3,856,932 km (0.068 R)
• M26: 4,045,276 km (0.102 R)
• M27: 4,186,347 km (0.107 R)
• M28: 4,320,835 km (0.075 R)
• M29: 4,473,724 km (0.086 R)
• M30: 4,636,936 km (0.085 R)
• M31: 4,951,839 km (0.114 R)
• M32: 5,049,527 km (0.081 R)
• M33: 5,273,774 km (0.071 R)
• M34: 5,428,159 km (0.117 R)
• M35: 5,501,312 km (0.094 R)
• M36: 5,984,962 km (0.058 R)
• M37: 6,041,660 km (0.056 R)
• M38: 6,193,801 km (0.074 R)
• M39: 6,279,969 km (0.094 R)
• M40: 6,376,011 km (0.059 R)
• M41: 6,599,061 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 11.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.46 AU - 5.18 AU

Year: 3977 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,800,484 km

• M1: 177,273 km (0.099 R)
• M2: 424,708 km (0.085 R)
• M3: 540,946 km (0.104 R)
• M4: 618,886 km (0.038 R)
• M5: 766,091 km (0.066 R)
• M6: 855,849 km (0.085 R)
• M7: 1,059,602 km (0.12 R)
• M8: 1,253,032 km (0.118 R)
• M9: 1,374,954 km (0.052 R)
• M10: 1,720,076 km (0.094 R)
• M11: 1,810,583 km (0.096 R)
• M12: 2,124,589 km (0.06 R)
• M13: 2,593,429 km (0.08 R)
• M14: 2,804,212 km (0.061 R)
• M15: 3,168,333 km (0.091 R)
• M16: 3,242,983 km (0.117 R)
• M17: 3,337,080 km (0.096 R)
• M18: 3,605,757 km (0.09 R)
• M19: 3,742,789 km (0.064 R)
• M20: 3,841,823 km (0.052 R)
• M21: 3,921,559 km (0.111 R)
• M22: 4,370,502 km (0.081 R)
• M23: 4,601,182 km (0.114 R)
• M24: 4,750,032 km (0.057 R)
• M25: 5,162,473 km (0.063 R)
• M26: 5,609,023 km (0.102 R)
• M27: 5,813,972 km (0.089 R)
• M28: 6,302,109 km (0.109 R)
• M29: 6,803,562 km (0.115 R)
• M30: 6,876,266 km (0.065 R)
• M31: 6,949,270 km (0.09 R)
• M32: 7,268,362 km (0.073 R)
• M33: 7,492,161 km (0.109 R)
• M34: 7,617,524 km (0.115 R)
• M35: 8,074,395 km (0.111 R)
• M36: 8,358,033 km (0.114 R)
• M37: 8,592,602 km (0.11 R)
• M38: 9,336,254 km (0.089 R)
• M39: 9,715,783 km (0.106 R)
• M40: 9,880,042 km (0.078 R)
• M41: 10,100,549 km (0.033 R)
• M42: 10,350,377 km (0.078 R)
• M43: 10,686,823 km (0.087 R)
• M44: 10,913,165 km (0.061 R)
• M45: 11,284,317 km (0.045 R)
• M46: 11,399,358 km (0.09 R)
• M47: 12,274,655 km (0.067 R)
• M48: 12,810,215 km (0.079 R)
• M49: 13,353,405 km (0.086 R)
• M50: 13,750,438 km (0.114 R)
• M51: 14,213,443 km (0.082 R)
• M52: 14,431,258 km (0.062 R)
• M53: 15,091,284 km (0.047 R)
• M54: 15,186,278 km (0.112 R)
• M55: 15,568,800 km (0.081 R)
• M56: 15,697,005 km (0.113 R)
• M57: 15,793,346 km (0.092 R)
• M58: 15,889,837 km (0.064 R)
• M59: 16,571,405 km (0.106 R)
• M60: 16,932,085 km (0.061 R)
• M61: 17,862,285 km (0.066 R)
• M62: 18,333,518 km (0.08 R)
• M63: 18,502,713 km (0.113 R)
• M64: 18,842,899 km (0.119 R)
• M65: 19,150,921 km (0.053 R)
• M66: 19,494,996 km (0.078 R)
• M67: 19,633,225 km (0.03 R)
• M68: 19,910,579 km (0.047 R)
• M69: 20,154,424 km (0.06 R)
• M70: 20,539,638 km (0.107 R)
• M71: 20,786,026 km (0.101 R)
• M72: 21,638,135 km (0.051 R)
• M73: 22,393,006 km (0.074 R)
• M74: 22,465,411 km (0.08 R)
• M75: 22,646,574 km (0.107 R)
• M76: 23,083,550 km (0.089 R)
• M77: 24,411,081 km (0.113 R)
• M78: 24,522,831 km (0.071 R)
• M79: 24,709,379 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.5

Radius: 3.2

Gravity: 40.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.55 AU - 16.01 AU

Year: 26456 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,800,484 km

• M1: 75,996 km (0.037 R)
• M2: 117,584 km (0.059 R)
• M3: 1,269,488 km (0.107 R)
• M4: 1,388,418 km (0.104 R)
• M5: 2,610,333 km (0.076 R)
• M6: 2,761,427 km (0.041 R)
• M7: 2,954,408 km (0.117 R)
• M8: 3,559,233 km (0.095 R)
• M9: 4,156,876 km (0.086 R)
• M10: 4,200,708 km (0.101 R)
• M11: 4,602,528 km (0.075 R)
• M12: 5,346,628 km (0.076 R)
• M13: 5,490,242 km (0.057 R)
• M14: 5,586,732 km (0.086 R)
• M15: 5,781,359 km (0.096 R)
• M16: 5,978,230 km (0.038 R)
• M17: 6,027,747 km (0.049 R)
• M18: 7,791,805 km (0.077 R)
• M19: 8,228,481 km (0.081 R)
• M20: 8,673,086 km (0.097 R)
• M21: 8,954,929 km (0.116 R)
• M22: 10,230,101 km (0.119 R)
• M23: 10,289,491 km (0.119 R)
• M24: 10,768,055 km (0.073 R)
• M25: 11,070,691 km (0.118 R)
• M26: 11,622,707 km (0.064 R)
• M27: 11,684,641 km (0.066 R)
• M28: 13,202,461 km (0.112 R)
• M29: 13,852,912 km (0.083 R)
• M30: 14,580,407 km (0.103 R)
• M31: 15,388,086 km (0.041 R)
• M32: 15,865,901 km (0.089 R)
• M33: 16,556,894 km (0.1 R)
• M34: 17,257,760 km (0.105 R)
• M35: 17,682,917 km (0.077 R)
• M36: 18,326,936 km (0.116 R)
• M37: 20,454,218 km (0.105 R)
• M38: 21,965,904 km (0.094 R)
• M39: 22,426,516 km (0.095 R)
• M40: 22,503,559 km (0.093 R)
• M41: 22,657,944 km (0.031 R)
• M42: 22,735,286 km (0.074 R)
• M43: 23,748,512 km (0.112 R)
• M44: 24,458,504 km (0.051 R)
• M45: 25,015,606 km (0.03 R)
• M46: 26,304,542 km (0.11 R)
• M47: 26,711,747 km (0.108 R)
• M48: 27,038,918 km (0.102 R)
• M49: 27,532,291 km (0.088 R)
• M50: 27,614,869 km (0.093 R)
• M51: 27,945,780 km (0.102 R)
• M52: 29,198,363 km (0.107 R)
• M53: 30,213,384 km (0.074 R)
• M54: 31,326,093 km (0.098 R)
• M55: 33,063,972 km (0.063 R)
• M56: 34,476,774 km (0.085 R)
• M57: 35,011,586 km (0.084 R)
• M58: 38,554,064 km (0.054 R)
• M59: 40,790,103 km (0.118 R)
• M60: 42,018,601 km (0.059 R)
• M61: 42,876,246 km (0.107 R)
• M62: 43,355,258 km (0.1 R)
• M63: 43,547,342 km (0.095 R)
• M64: 43,739,725 km (0.117 R)
• M65: 44,802,767 km (0.063 R)
• M66: 45,581,274 km (0.088 R)
• M67: 46,560,692 km (0.117 R)
• M68: 47,745,058 km (0.077 R)
• M69: 48,340,906 km (0.113 R)
• M70: 48,839,366 km (0.104 R)
• M71: 49,239,391 km (0.099 R)
• M72: 50,748,983 km (0.097 R)
• M73: 51,458,676 km (0.113 R)
• M74: 51,560,402 km (0.085 R)
• M75: 53,813,496 km (0.1 R)
• M76: 54,433,579 km (0.097 R)
• M77: 55,056,056 km (0.106 R)
• M78: 55,472,237 km (0.092 R)
• M79: 56,098,603 km (0.12 R)
• M80: 57,358,367 km (0.058 R)
• M81: 58,097,530 km (0.077 R)
• M82: 58,946,049 km (0.09 R)
• M83: 59,798,757 km (0.111 R)
• M84: 60,870,326 km (0.118 R)
• M85: 61,408,430 km (0.088 R)
• M86: 63,249,980 km (0.11 R)
• M87: 64,341,745 km (0.085 R)
• M88: 65,660,001 km (0.054 R)
• M89: 65,880,509 km (0.094 R)
• M90: 65,990,912 km (0.095 R)
• M91: 67,876,743 km (0.116 R)
• M92: 69,330,684 km (0.065 R)
• M93: 70,682,002 km (0.09 R)
• M94: 72,383,229 km (0.11 R)
• M95: 72,839,203 km (0.12 R)
• M96: 74,672,525 km (0.107 R)
• M97: 75,017,947 km (0.053 R)
• M98: 77,334,320 km (0.115 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: 242 - 14,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit