🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.07 AU - 1.49 AU

Year: 529 Days

Day: 26.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.13 AU - 1.77 AU

Year: 638 Days

Day: 22.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,441,683 km

• M1: 208,839 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.79 AU - 2.19 AU

Year: 1025 Days

Day: 40.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,441,683 km

• M1: 74,649 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.98 AU - 2.28 AU

Year: 1135 Days

Day: 28.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.85 AU - 3.99 AU

Year: 2310 Days

Day: 16.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,441,683 km

• M1: 699,669 km (0.099 R)
• M2: 2,149,721 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.95 AU - 4.11 AU

Year: 2955 Days

Day: 28.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,441,683 km

• M1: 786,137 km (0.112 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.6

Radius: 12

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.55 AU - 8.37 AU

Year: 6707 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,441,683 km

• M1: 150,196 km (0.119 R)
• M2: 332,406 km (0.086 R)
• M3: 505,790 km (0.114 R)
• M4: 749,635 km (0.079 R)
• M5: 860,786 km (0.09 R)
• M6: 978,220 km (0.104 R)
• M7: 1,087,427 km (0.084 R)
• M8: 1,319,004 km (0.112 R)
• M9: 1,440,927 km (0.056 R)
• M10: 1,519,166 km (0.116 R)
• M11: 1,830,330 km (0.109 R)
• M12: 1,915,601 km (0.069 R)
• M13: 2,090,481 km (0.07 R)
• M14: 2,252,346 km (0.117 R)
• M15: 2,862,106 km (0.111 R)
• M16: 3,002,280 km (0.085 R)
• M17: 3,165,192 km (0.116 R)
• M18: 3,542,926 km (0.101 R)
• M19: 4,046,473 km (0.03 R)
• M20: 4,181,709 km (0.104 R)
• M21: 4,364,219 km (0.063 R)
• M22: 5,072,415 km (0.105 R)
• M23: 5,316,559 km (0.057 R)
• M24: 5,464,810 km (0.078 R)
• M25: 5,664,823 km (0.095 R)
• M26: 5,791,083 km (0.082 R)
• M27: 5,918,241 km (0.111 R)
• M28: 6,123,639 km (0.077 R)
• M29: 6,488,808 km (0.101 R)
• M30: 6,914,862 km (0.049 R)
• M31: 7,213,161 km (0.117 R)
• M32: 7,377,569 km (0.116 R)
• M33: 7,487,972 km (0.102 R)
• M34: 7,626,649 km (0.085 R)
• M35: 8,104,764 km (0.073 R)
• M36: 9,476,876 km (0.11 R)
• M37: 10,082,448 km (0.076 R)
• M38: 10,235,786 km (0.116 R)
• M39: 10,669,470 km (0.112 R)
• M40: 10,763,118 km (0.094 R)
• M41: 11,077,423 km (0.091 R)
• M42: 11,172,268 km (0.103 R)
• M43: 11,715,159 km (0.087 R)
• M44: 12,006,127 km (0.04 R)
• M45: 12,201,352 km (0.079 R)
• M46: 12,992,874 km (0.085 R)
• M47: 13,159,975 km (0.12 R)
• M48: 13,801,152 km (0.077 R)
• M49: 14,176,941 km (0.102 R)
• M50: 14,280,164 km (0.116 R)
• M51: 14,487,058 km (0.116 R)
• M52: 14,973,849 km (0.027 R)
• M53: 15,078,867 km (0.095 R)
• M54: 15,219,339 km (0.093 R)
• M55: 15,749,664 km (0.079 R)
• M56: 16,502,440 km (0.098 R)
• M57: 16,719,656 km (0.096 R)
• M58: 18,080,249 km (0.099 R)
• M59: 18,641,839 km (0.11 R)
• M60: 19,552,442 km (0.082 R)
• M61: 19,705,630 km (0.092 R)
• M62: 21,063,081 km (0.06 R)
• M63: 21,259,353 km (0.105 R)
• M64: 21,574,855 km (0.111 R)
• M65: 21,891,853 km (0.112 R)
• M66: 22,210,497 km (0.084 R)
• M67: 22,410,359 km (0.084 R)
• M68: 23,948,974 km (0.113 R)
• M69: 24,731,071 km (0.117 R)
• M70: 25,270,970 km (0.088 R)
• M71: 25,521,546 km (0.085 R)
• M72: 25,983,056 km (0.106 R)
• M73: 26,362,586 km (0.069 R)
• M74: 26,616,603 km (0.1 R)
• M75: 27,856,171 km (0.079 R)
• M76: 29,158,271 km (0.06 R)
• M77: 29,333,300 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 8.1

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.23 AU - 9.77 AU

Year: 9051 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,441,683 km

• M1: 117,135 km (0.066 R)
• M2: 262,544 km (0.118 R)
• M3: 318,045 km (0.083 R)
• M4: 391,498 km (0.098 R)
• M5: 558,299 km (0.118 R)
• M6: 634,893 km (0.092 R)
• M7: 816,804 km (0.029 R)
• M8: 1,072,467 km (0.063 R)
• M9: 1,150,258 km (0.096 R)
• M10: 1,373,907 km (0.111 R)
• M11: 1,437,336 km (0.118 R)
• M12: 1,885,980 km (0.114 R)
• M13: 2,426,926 km (0.066 R)
• M14: 2,635,166 km (0.092 R)
• M15: 2,849,241 km (0.108 R)
• M16: 3,438,058 km (0.113 R)
• M17: 3,496,102 km (0.086 R)
• M18: 3,554,445 km (0.046 R)
• M19: 4,033,308 km (0.113 R)
• M20: 4,311,560 km (0.059 R)
• M21: 4,532,217 km (0.118 R)
• M22: 4,692,287 km (0.115 R)
• M23: 4,984,900 km (0.098 R)
• M24: 5,384,476 km (0.089 R)
• M25: 5,794,225 km (0.108 R)
• M26: 5,863,489 km (0.076 R)
• M27: 6,285,055 km (0.069 R)
• M28: 6,571,535 km (0.11 R)
• M29: 6,789,350 km (0.102 R)
• M30: 6,899,005 km (0.116 R)
• M31: 7,009,408 km (0.06 R)
• M32: 8,575,249 km (0.067 R)
• M33: 9,053,364 km (0.114 R)
• M34: 9,174,389 km (0.071 R)
• M35: 10,077,212 km (0.099 R)
• M36: 10,202,425 km (0.08 R)
• M37: 10,496,983 km (0.114 R)
• M38: 11,396,964 km (0.091 R)
• M39: 11,614,779 km (0.119 R)
• M40: 12,860,630 km (0.116 R)
• M41: 14,241,717 km (0.062 R)
• M42: 14,570,833 km (0.091 R)
• M43: 14,854,919 km (0.079 R)
• M44: 14,949,914 km (0.045 R)
• M45: 15,188,522 km (0.077 R)
• M46: 15,284,265 km (0.035 R)
• M47: 15,621,159 km (0.091 R)
• M48: 16,057,985 km (0.084 R)
• M49: 17,192,236 km (0.109 R)
• M50: 17,643,124 km (0.081 R)
• M51: 18,607,582 km (0.067 R)
• M52: 18,658,894 km (0.114 R)
• M53: 18,967,364 km (0.097 R)
• M54: 19,641,452 km (0.086 R)
• M55: 20,112,686 km (0.111 R)
• M56: 20,534,701 km (0.094 R)
• M57: 20,640,617 km (0.101 R)
• M58: 21,494,970 km (0.116 R)
• M59: 22,197,482 km (0.107 R)
• M60: 22,415,296 km (0.103 R)
• M61: 22,688,312 km (0.111 R)
• M62: 23,237,935 km (0.073 R)
• M63: 24,406,294 km (0.114 R)
• M64: 24,969,231 km (0.071 R)
• M65: 25,593,503 km (0.077 R)
• M66: 27,848,092 km (0.114 R)
• M67: 28,436,311 km (0.079 R)
• M68: 29,744,993 km (0.108 R)
• M69: 29,864,971 km (0.082 R)
• M70: 30,105,225 km (0.048 R)
• M71: 31,316,669 km (0.062 R)
• M72: 31,377,705 km (0.099 R)
• M73: 32,605,754 km (0.039 R)
• M74: 33,163,454 km (0.083 R)
• M75: 33,474,768 km (0.037 R)
• M76: 33,724,446 km (0.119 R)
• M77: 34,603,184 km (0.089 R)
• M78: 34,918,836 km (0.09 R)
• M79: 35,171,955 km (0.091 R)
• M80: 35,235,385 km (0.083 R)
• M81: 35,425,823 km (0.097 R)
• M82: 36,511,455 km (0.071 R)
• M83: 37,026,071 km (0.057 R)
• M84: 37,543,082 km (0.093 R)
• M85: 39,108,474 km (0.115 R)
• M86: 39,305,644 km (0.039 R)
• M87: 41,697,415 km (0.104 R)
• M88: 42,167,900 km (0.12 R)
• M89: 42,370,156 km (0.084 R)
• M90: 42,978,720 km (0.081 R)
• M91: 45,027,912 km (0.062 R)
• M92: 45,925,649 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.4

Radius: 7.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11 AU - 17.18 AU

Year: 19318 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,441,683 km

• M1: 94,247 km (0.111 R)
• M2: 151,094 km (0.062 R)
• M3: 218,413 km (0.083 R)
• M4: 275,709 km (0.06 R)
• M5: 423,960 km (0.102 R)
• M6: 565,330 km (0.075 R)
• M7: 759,060 km (0.098 R)
• M8: 1,035,666 km (0.097 R)
• M9: 1,207,404 km (0.059 R)
• M10: 1,342,342 km (0.113 R)
• M11: 1,726,359 km (0.101 R)
• M12: 2,252,196 km (0.028 R)
• M13: 2,590,287 km (0.101 R)
• M14: 2,765,317 km (0.095 R)
• M15: 2,914,316 km (0.091 R)
• M16: 2,974,604 km (0.114 R)
• M17: 3,763,284 km (0.08 R)
• M18: 4,163,907 km (0.085 R)
• M19: 4,577,994 km (0.106 R)
• M20: 4,754,520 km (0.089 R)
• M21: 4,969,342 km (0.047 R)
• M22: 5,482,612 km (0.099 R)
• M23: 5,632,509 km (0.095 R)
• M24: 6,284,158 km (0.12 R)
• M25: 6,678,647 km (0.084 R)
• M26: 8,121,668 km (0.096 R)
• M27: 9,298,106 km (0.08 R)
• M28: 9,928,960 km (0.108 R)
• M29: 9,974,588 km (0.04 R)
• M30: 10,527,053 km (0.03 R)
• M31: 10,760,126 km (0.119 R)
• M32: 10,807,100 km (0.104 R)
• M33: 10,900,898 km (0.094 R)
• M34: 12,636,532 km (0.067 R)
• M35: 12,934,082 km (0.06 R)
• M36: 15,290,997 km (0.107 R)
• M37: 15,767,316 km (0.069 R)
• M38: 18,277,419 km (0.106 R)
• M39: 19,008,953 km (0.117 R)
• M40: 19,292,889 km (0.119 R)
• M41: 20,384,655 km (0.067 R)
• M42: 20,850,203 km (0.112 R)
• M43: 21,025,831 km (0.107 R)
• M44: 21,260,550 km (0.116 R)
• M45: 22,868,129 km (0.112 R)
• M46: 23,961,390 km (0.086 R)
• M47: 24,329,551 km (0.12 R)
• M48: 24,637,872 km (0.102 R)
• M49: 24,699,656 km (0.118 R)
• M50: 25,320,636 km (0.083 R)
• M51: 25,507,783 km (0.106 R)
• M52: 25,821,041 km (0.084 R)
• M53: 26,261,607 km (0.113 R)
• M54: 26,958,883 km (0.074 R)
• M55: 27,086,340 km (0.063 R)
• M56: 27,469,909 km (0.083 R)
• M57: 27,984,077 km (0.103 R)
• M58: 28,177,657 km (0.114 R)
• M59: 28,501,386 km (0.07 R)
• M60: 28,631,237 km (0.03 R)
• M61: 30,403,224 km (0.1 R)
• M62: 31,469,857 km (0.085 R)
• M63: 32,413,221 km (0.114 R)
• M64: 35,159,389 km (0.078 R)
• M65: 35,507,952 km (0.07 R)
• M66: 35,577,814 km (0.111 R)
• M67: 35,927,574 km (0.101 R)
• M68: 36,138,058 km (0.07 R)
• M69: 37,338,432 km (0.103 R)
• M70: 38,695,434 km (0.029 R)
• M71: 39,199,579 km (0.118 R)
• M72: 40,214,152 km (0.03 R)
• M73: 41,899,521 km (0.113 R)
• M74: 43,085,533 km (0.089 R)
• M75: 44,057,321 km (0.03 R)
• M76: 44,207,517 km (0.09 R)
• M77: 46,480,058 km (0.1 R)
• M78: 46,556,503 km (0.106 R)
• M79: 47,322,893 km (0.118 R)
• M80: 48,480,182 km (0.108 R)
• M81: 49,023,372 km (0.052 R)
• M82: 49,256,894 km (0.106 R)
• M83: 49,412,775 km (0.06 R)
• M84: 49,646,746 km (0.065 R)
• M85: 50,037,795 km (0.105 R)
• M86: 50,351,203 km (0.101 R)
• M87: 50,665,358 km (0.07 R)
• M88: 51,849,126 km (0.07 R)
• M89: 52,325,146 km (0.055 R)
• M90: 52,643,341 km (0.115 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: 184 - 11,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit