🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 215 Days

Day: 36.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,890,105 km

• M1: 111,899 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.71 AU - 1.05 AU

Year: 309 Days

Day: 41.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 380 Days

Day: 16.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.26 AU - 1.62 AU

Year: 648 Days

Day: 43.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 14.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.77 AU - 5.47 AU

Year: 4341 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,890,105 km

• M1: 187,147 km (0.11 R)
• M2: 301,589 km (0.083 R)
• M3: 450,439 km (0.088 R)
• M4: 553,961 km (0.119 R)
• M5: 659,577 km (0.039 R)
• M6: 905,217 km (0.103 R)
• M7: 1,160,879 km (0.088 R)
• M8: 1,259,165 km (0.119 R)
• M9: 1,371,812 km (0.115 R)
• M10: 2,041,263 km (0.063 R)
• M11: 2,162,288 km (0.051 R)
• M12: 2,397,455 km (0.059 R)
• M13: 2,597,617 km (0.073 R)
• M14: 2,714,603 km (0.084 R)
• M15: 3,169,231 km (0.092 R)
• M16: 3,342,016 km (0.095 R)
• M17: 3,550,556 km (0.085 R)
• M18: 3,829,705 km (0.099 R)
• M19: 3,929,936 km (0.119 R)
• M20: 4,065,023 km (0.079 R)
• M21: 4,184,552 km (0.07 R)
• M22: 4,374,840 km (0.09 R)
• M23: 5,017,662 km (0.096 R)
• M24: 5,183,117 km (0.117 R)
• M25: 6,115,561 km (0.081 R)
• M26: 6,351,926 km (0.101 R)
• M27: 6,772,744 km (0.108 R)
• M28: 6,915,162 km (0.058 R)
• M29: 7,037,981 km (0.113 R)
• M30: 7,140,905 km (0.12 R)
• M31: 7,244,277 km (0.098 R)
• M32: 7,578,628 km (0.12 R)
• M33: 8,046,720 km (0.041 R)
• M34: 8,197,664 km (0.025 R)
• M35: 8,678,172 km (0.12 R)
• M36: 8,855,296 km (0.119 R)
• M37: 9,033,467 km (0.065 R)
• M38: 9,145,516 km (0.091 R)
• M39: 9,393,549 km (0.105 R)
• M40: 9,712,642 km (0.116 R)
• M41: 9,873,459 km (0.049 R)
• M42: 9,988,949 km (0.118 R)
• M43: 10,833,429 km (0.033 R)
• M44: 11,095,973 km (0.111 R)
• M45: 11,192,015 km (0.054 R)
• M46: 11,312,441 km (0.034 R)
• M47: 11,749,566 km (0.081 R)
• M48: 12,291,559 km (0.047 R)
• M49: 12,565,473 km (0.115 R)
• M50: 12,766,084 km (0.085 R)
• M51: 12,942,460 km (0.08 R)
• M52: 13,195,879 km (0.036 R)
• M53: 13,348,618 km (0.098 R)
• M54: 13,527,687 km (0.093 R)
• M55: 13,888,218 km (0.113 R)
• M56: 14,434,848 km (0.115 R)
• M57: 15,308,350 km (0.075 R)
• M58: 15,630,135 km (0.084 R)
• M59: 16,774,260 km (0.11 R)
• M60: 16,967,690 km (0.119 R)
• M61: 17,300,844 km (0.052 R)
• M62: 17,412,295 km (0.06 R)
• M63: 18,512,288 km (0.102 R)
• M64: 18,855,316 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 13.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.22 AU - 7.58 AU

Year: 6067 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,890,105 km

• M1: 183,108 km (0.038 R)
• M2: 274,213 km (0.047 R)
• M3: 507,286 km (0.071 R)
• M4: 643,121 km (0.064 R)
• M5: 733,927 km (0.059 R)
• M6: 842,386 km (0.092 R)
• M7: 1,036,713 km (0.087 R)
• M8: 1,132,905 km (0.068 R)
• M9: 1,246,898 km (0.098 R)
• M10: 1,350,121 km (0.116 R)
• M11: 1,549,834 km (0.1 R)
• M12: 1,860,100 km (0.025 R)
• M13: 1,962,275 km (0.067 R)
• M14: 2,262,668 km (0.086 R)
• M15: 2,390,724 km (0.112 R)
• M16: 2,483,773 km (0.056 R)
• M17: 2,597,019 km (0.068 R)
• M18: 2,770,403 km (0.11 R)
• M19: 3,149,185 km (0.118 R)
• M20: 3,759,544 km (0.06 R)
• M21: 3,868,601 km (0.062 R)
• M22: 4,157,026 km (0.111 R)
• M23: 4,755,268 km (0.099 R)
• M24: 5,282,750 km (0.045 R)
• M25: 5,380,736 km (0.072 R)
• M26: 5,703,419 km (0.094 R)
• M27: 6,212,052 km (0.114 R)
• M28: 6,709,016 km (0.103 R)
• M29: 6,815,380 km (0.117 R)
• M30: 7,083,459 km (0.07 R)
• M31: 7,410,031 km (0.106 R)
• M32: 8,219,356 km (0.103 R)
• M33: 9,381,582 km (0.082 R)
• M34: 9,770,536 km (0.096 R)
• M35: 10,719,136 km (0.116 R)
• M36: 10,906,134 km (0.063 R)
• M37: 11,031,497 km (0.08 R)
• M38: 11,220,289 km (0.111 R)
• M39: 11,410,278 km (0.117 R)
• M40: 11,793,249 km (0.08 R)
• M41: 12,115,782 km (0.109 R)
• M42: 12,441,157 km (0.107 R)
• M43: 12,868,558 km (0.111 R)
• M44: 13,434,637 km (0.073 R)
• M45: 13,670,253 km (0.076 R)
• M46: 14,247,851 km (0.067 R)
• M47: 14,350,625 km (0.074 R)
• M48: 15,392,125 km (0.116 R)
• M49: 15,709,272 km (0.091 R)
• M50: 16,242,738 km (0.042 R)
• M51: 16,673,730 km (0.097 R)
• M52: 17,072,259 km (0.118 R)
• M53: 17,254,469 km (0.082 R)
• M54: 17,694,287 km (0.104 R)
• M55: 17,878,591 km (0.094 R)
• M56: 18,137,844 km (0.081 R)
• M57: 18,622,541 km (0.059 R)
• M58: 18,922,934 km (0.103 R)
• M59: 19,149,275 km (0.112 R)
• M60: 19,338,666 km (0.104 R)
• M61: 19,948,577 km (0.113 R)
• M62: 20,333,193 km (0.1 R)
• M63: 20,565,070 km (0.082 R)
• M64: 20,720,053 km (0.091 R)
• M65: 20,875,485 km (0.091 R)
• M66: 21,540,597 km (0.113 R)
• M67: 23,577,372 km (0.101 R)
• M68: 24,024,670 km (0.069 R)
• M69: 24,556,939 km (0.031 R)
• M70: 27,874,571 km (0.034 R)
• M71: 28,132,328 km (0.097 R)
• M72: 28,347,749 km (0.085 R)
• M73: 28,563,619 km (0.107 R)
• M74: 28,780,087 km (0.102 R)
• M75: 29,170,986 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 12.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.36 AU - 8.14 AU

Year: 8085 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,890,105 km

• M1: 159,322 km (0.113 R)
• M2: 260,151 km (0.104 R)
• M3: 411,843 km (0.034 R)
• M4: 509,530 km (0.111 R)
• M5: 843,582 km (0.088 R)
• M6: 1,134,251 km (0.082 R)
• M7: 1,497,175 km (0.083 R)
• M8: 1,962,574 km (0.086 R)
• M9: 2,281,966 km (0.112 R)
• M10: 2,919,402 km (0.036 R)
• M11: 3,365,204 km (0.114 R)
• M12: 3,974,367 km (0.06 R)
• M13: 4,117,681 km (0.118 R)
• M14: 4,321,134 km (0.109 R)
• M15: 4,921,022 km (0.034 R)
• M16: 5,137,340 km (0.083 R)
• M17: 5,451,795 km (0.106 R)
• M18: 5,547,388 km (0.073 R)
• M19: 5,935,296 km (0.09 R)
• M20: 6,635,414 km (0.1 R)
• M21: 7,082,113 km (0.092 R)
• M22: 7,221,538 km (0.061 R)
• M23: 7,503,081 km (0.072 R)
• M24: 8,040,886 km (0.108 R)
• M25: 8,259,448 km (0.1 R)
• M26: 8,665,457 km (0.098 R)
• M27: 9,343,883 km (0.028 R)
• M28: 9,805,692 km (0.103 R)
• M29: 9,922,228 km (0.067 R)
• M30: 10,117,603 km (0.09 R)
• M31: 12,224,689 km (0.068 R)
• M32: 12,350,351 km (0.063 R)
• M33: 13,413,843 km (0.106 R)
• M34: 13,891,209 km (0.091 R)
• M35: 14,374,111 km (0.081 R)
• M36: 14,550,936 km (0.026 R)
• M37: 17,103,674 km (0.038 R)
• M38: 17,526,737 km (0.057 R)
• M39: 17,810,674 km (0.06 R)
• M40: 18,479,077 km (0.047 R)
• M41: 18,719,930 km (0.106 R)
• M42: 19,693,363 km (0.039 R)
• M43: 20,832,999 km (0.071 R)
• M44: 21,385,764 km (0.059 R)
• M45: 22,762,662 km (0.073 R)
• M46: 22,865,735 km (0.054 R)
• M47: 23,124,240 km (0.092 R)
• M48: 23,383,793 km (0.104 R)
• M49: 23,487,913 km (0.105 R)
• M50: 23,853,380 km (0.102 R)
• M51: 24,642,958 km (0.098 R)
• M52: 25,174,030 km (0.111 R)
• M53: 26,355,704 km (0.072 R)
• M54: 27,281,266 km (0.033 R)
• M55: 28,605,955 km (0.088 R)
• M56: 28,773,056 km (0.072 R)
• M57: 28,940,456 km (0.057 R)
• M58: 32,008,559 km (0.095 R)
• M59: 33,580,982 km (0.102 R)
• M60: 34,524,645 km (0.093 R)
• M61: 34,880,838 km (0.105 R)
• M62: 35,118,998 km (0.059 R)
• M63: 35,297,917 km (0.067 R)
• M64: 36,257,288 km (0.063 R)
• M65: 36,619,315 km (0.115 R)
• M66: 36,800,777 km (0.036 R)
• M67: 37,773,462 km (0.113 R)
• M68: 38,263,096 km (0.08 R)
• M69: 38,447,251 km (0.115 R)
• M70: 39,124,930 km (0.104 R)
• M71: 39,806,497 km (0.097 R)
• M72: 40,180,043 km (0.087 R)
• M73: 40,304,808 km (0.073 R)
• M74: 40,617,168 km (0.054 R)
• M75: 40,993,108 km (0.071 R)
• M76: 42,001,397 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 4.9

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.44 AU - 17.22 AU

Year: 23602 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,890,105 km

• M1: 98,286 km (0.094 R)
• M2: 359,932 km (0.106 R)
• M3: 571,613 km (0.112 R)
• M4: 732,132 km (0.078 R)
• M5: 1,070,223 km (0.067 R)
• M6: 1,345,782 km (0.054 R)
• M7: 1,505,254 km (0.104 R)
• M8: 1,871,170 km (0.111 R)
• M9: 2,049,192 km (0.065 R)
• M10: 2,201,632 km (0.097 R)
• M11: 2,814,385 km (0.074 R)
• M12: 2,848,044 km (0.057 R)
• M13: 2,881,853 km (0.083 R)
• M14: 3,880,868 km (0.055 R)
• M15: 3,955,966 km (0.083 R)
• M16: 3,993,814 km (0.031 R)
• M17: 4,184,402 km (0.103 R)
• M18: 4,693,783 km (0.115 R)
• M19: 4,773,818 km (0.075 R)
• M20: 5,222,462 km (0.093 R)
• M21: 6,028,794 km (0.068 R)
• M22: 6,203,525 km (0.08 R)
• M23: 6,737,439 km (0.117 R)
• M24: 6,964,230 km (0.052 R)
• M25: 7,101,561 km (0.039 R)
• M26: 7,612,587 km (0.109 R)
• M27: 7,896,374 km (0.067 R)
• M28: 8,474,271 km (0.066 R)
• M29: 8,571,958 km (0.118 R)
• M30: 9,366,472 km (0.12 R)
• M31: 9,772,481 km (0.063 R)
• M32: 10,340,055 km (0.05 R)
• M33: 10,496,684 km (0.103 R)
• M34: 11,887,047 km (0.105 R)
• M35: 12,492,619 km (0.054 R)
• M36: 12,715,221 km (0.085 R)
• M37: 13,504,798 km (0.083 R)
• M38: 14,136,251 km (0.066 R)
• M39: 14,543,157 km (0.109 R)
• M40: 16,695,422 km (0.106 R)
• M41: 17,434,734 km (0.111 R)
• M42: 17,933,344 km (0.115 R)
• M43: 18,121,688 km (0.078 R)
• M44: 18,310,630 km (0.084 R)
• M45: 18,563,450 km (0.08 R)
• M46: 20,824,921 km (0.116 R)
• M47: 23,103,446 km (0.1 R)
• M48: 24,480,345 km (0.118 R)
• M49: 24,549,908 km (0.081 R)
• M50: 24,689,184 km (0.113 R)
• M51: 24,828,759 km (0.111 R)
• M52: 25,883,573 km (0.076 R)
• M53: 26,452,045 km (0.07 R)
• M54: 27,024,706 km (0.098 R)
• M55: 27,673,961 km (0.081 R)
• M56: 28,987,579 km (0.117 R)
• M57: 29,651,944 km (0.05 R)
• M58: 29,725,994 km (0.064 R)
• M59: 30,470,693 km (0.079 R)
• M60: 30,620,440 km (0.104 R)
• M61: 32,130,631 km (0.119 R)
• M62: 32,664,845 km (0.112 R)
• M63: 34,674,991 km (0.047 R)
• M64: 34,831,171 km (0.051 R)
• M65: 35,380,046 km (0.117 R)
• M66: 36,010,751 km (0.116 R)
• M67: 36,565,609 km (0.118 R)
• M68: 37,523,335 km (0.102 R)
• M69: 38,327,872 km (0.032 R)
• M70: 39,219,326 km (0.094 R)
• M71: 39,545,150 km (0.07 R)
• M72: 41,022,728 km (0.082 R)
• M73: 41,602,121 km (0.069 R)
• M74: 43,020,608 km (0.103 R)
• M75: 46,248,182 km (0.05 R)
• M76: 46,334,201 km (0.069 R)
• M77: 46,937,529 km (0.085 R)
• M78: 47,110,314 km (0.112 R)
• M79: 47,456,783 km (0.119 R)
• M80: 49,728,726 km (0.081 R)
• M81: 50,966,648 km (0.089 R)
• M82: 51,411,253 km (0.074 R)
• M83: 52,214,743 km (0.108 R)
• M84: 52,304,352 km (0.096 R)
• M85: 55,378,738 km (0.09 R)
• M86: 55,744,355 km (0.069 R)
• M87: 56,845,695 km (0.051 R)
• M88: 57,029,999 km (0.092 R)
• M89: 57,306,756 km (0.071 R)
• M90: 58,976,717 km (0.027 R)
• M91: 59,443,462 km (0.105 R)
• M92: 63,030,370 km (0.039 R)
• M93: 63,316,551 km (0.093 R)
• M94: 63,507,587 km (0.118 R)
• M95: 63,603,031 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit