🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.72 AU - 0.72 AU

Year: 229 Days

Day: 20.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 268 Days

Day: 19.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 150.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,783,373 km

• M1: 518,805 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.95 AU - 1.13 AU

Year: 397 Days

Day: 15.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.43 AU

Year: 468 Days

Day: 34.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,783,373 km

• M1: 806,781 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.89 AU - 1.45 AU

Year: 474 Days

Day: 22.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,783,373 km

• M1: 72,405 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.16 AU - 1.72 AU

Year: 648 Days

Day: 38.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.9

Radius: 10.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.4 AU - 5.36 AU

Year: 4040 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,783,373 km

• M1: 146,905 km (0.091 R)
• M2: 212,579 km (0.119 R)
• M3: 340,186 km (0.117 R)
• M4: 464,950 km (0.101 R)
• M5: 961,914 km (0.072 R)
• M6: 1,085,333 km (0.084 R)
• M7: 1,516,623 km (0.072 R)
• M8: 1,647,222 km (0.062 R)
• M9: 2,372,622 km (0.117 R)
• M10: 2,508,158 km (0.059 R)
• M11: 2,786,859 km (0.082 R)
• M12: 2,912,072 km (0.117 R)
• M13: 2,984,478 km (0.045 R)
• M14: 3,205,284 km (0.049 R)
• M15: 3,469,623 km (0.081 R)
• M16: 3,624,008 km (0.073 R)
• M17: 3,780,637 km (0.118 R)
• M18: 4,100,627 km (0.088 R)
• M19: 4,492,125 km (0.072 R)
• M20: 4,788,329 km (0.101 R)
• M21: 5,047,283 km (0.095 R)
• M22: 5,355,305 km (0.11 R)
• M23: 6,504,964 km (0.118 R)
• M24: 6,624,044 km (0.104 R)
• M25: 7,230,364 km (0.116 R)
• M26: 7,403,449 km (0.095 R)
• M27: 7,829,205 km (0.047 R)
• M28: 8,443,902 km (0.038 R)
• M29: 8,574,052 km (0.076 R)
• M30: 8,757,160 km (0.06 R)
• M31: 9,127,415 km (0.026 R)
• M32: 9,341,340 km (0.092 R)
• M33: 9,611,065 km (0.114 R)
• M34: 9,719,673 km (0.096 R)
• M35: 9,992,988 km (0.109 R)
• M36: 10,213,495 km (0.045 R)
• M37: 10,352,173 km (0.077 R)
• M38: 10,603,198 km (0.063 R)
• M39: 10,799,919 km (0.119 R)
• M40: 11,254,098 km (0.036 R)
• M41: 11,888,842 km (0.101 R)
• M42: 12,034,700 km (0.103 R)
• M43: 12,298,890 km (0.064 R)
• M44: 12,982,552 km (0.108 R)
• M45: 13,132,748 km (0.097 R)
• M46: 14,417,644 km (0.091 R)
• M47: 14,949,016 km (0.118 R)
• M48: 15,074,977 km (0.051 R)
• M49: 15,423,241 km (0.092 R)
• M50: 15,486,820 km (0.07 R)
• M51: 15,550,549 km (0.095 R)
• M52: 15,870,389 km (0.09 R)
• M53: 16,581,578 km (0.091 R)
• M54: 16,908,299 km (0.088 R)
• M55: 17,237,115 km (0.113 R)
• M56: 17,303,238 km (0.059 R)
• M57: 17,468,543 km (0.095 R)
• M58: 17,734,379 km (0.051 R)
• M59: 17,968,051 km (0.119 R)
• M60: 18,776,926 km (0.112 R)
• M61: 19,083,303 km (0.08 R)
• M62: 19,357,067 km (0.082 R)
• M63: 19,425,732 km (0.099 R)
• M64: 19,632,177 km (0.081 R)
• M65: 19,735,699 km (0.09 R)
• M66: 19,977,898 km (0.051 R)
• M67: 20,220,995 km (0.056 R)
• M68: 20,360,420 km (0.06 R)
• M69: 21,309,618 km (0.093 R)
• M70: 21,593,705 km (0.103 R)
• M71: 21,950,496 km (0.086 R)
• M72: 22,561,453 km (0.058 R)
• M73: 23,105,242 km (0.119 R)
• M74: 23,543,414 km (0.047 R)
• M75: 23,653,518 km (0.118 R)
• M76: 23,947,478 km (0.048 R)
• M77: 24,021,229 km (0.117 R)
• M78: 25,023,834 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 8.3

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.79 AU - 7.47 AU

Year: 5687 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,783,373 km

• M1: 112,498 km (0.042 R)
• M2: 177,872 km (0.113 R)
• M3: 276,008 km (0.111 R)
• M4: 355,145 km (0.103 R)
• M5: 658,829 km (0.097 R)
• M6: 800,947 km (0.07 R)
• M7: 860,786 km (0.03 R)
• M8: 1,033,422 km (0.063 R)
• M9: 1,099,096 km (0.055 R)
• M10: 1,200,224 km (0.083 R)
• M11: 1,617,303 km (0.108 R)
• M12: 1,851,872 km (0.093 R)
• M13: 2,055,924 km (0.039 R)
• M14: 2,181,885 km (0.076 R)
• M15: 2,245,913 km (0.119 R)
• M16: 2,575,178 km (0.083 R)
• M17: 2,826,353 km (0.117 R)
• M18: 3,426,838 km (0.102 R)
• M19: 3,551,603 km (0.104 R)
• M20: 3,883,112 km (0.055 R)
• M21: 3,987,082 km (0.032 R)
• M22: 4,358,534 km (0.068 R)
• M23: 4,603,276 km (0.113 R)
• M24: 4,713,380 km (0.034 R)
• M25: 6,716,944 km (0.108 R)
• M26: 6,873,573 km (0.06 R)
• M27: 7,190,422 km (0.071 R)
• M28: 7,642,058 km (0.101 R)
• M29: 7,772,806 km (0.111 R)
• M30: 8,640,623 km (0.083 R)
• M31: 9,051,419 km (0.082 R)
• M32: 9,294,067 km (0.111 R)
• M33: 9,538,809 km (0.119 R)
• M34: 10,611,725 km (0.035 R)
• M35: 10,830,886 km (0.116 R)
• M36: 11,310,945 km (0.095 R)
• M37: 11,684,940 km (0.032 R)
• M38: 12,024,976 km (0.084 R)
• M39: 12,330,006 km (0.077 R)
• M40: 12,521,940 km (0.08 R)
• M41: 12,831,159 km (0.067 R)
• M42: 13,615,052 km (0.03 R)
• M43: 13,893,154 km (0.057 R)
• M44: 14,052,775 km (0.119 R)
• M45: 14,173,052 km (0.072 R)
• M46: 14,253,386 km (0.092 R)
• M47: 15,393,770 km (0.112 R)
• M48: 15,517,638 km (0.102 R)
• M49: 15,891,483 km (0.032 R)
• M50: 15,974,809 km (0.109 R)
• M51: 16,310,207 km (0.084 R)
• M52: 17,158,577 km (0.091 R)
• M53: 17,545,137 km (0.082 R)
• M54: 18,239,272 km (0.083 R)
• M55: 18,633,612 km (0.102 R)
• M56: 19,430,968 km (0.103 R)
• M57: 20,058,681 km (0.088 R)
• M58: 21,472,381 km (0.084 R)
• M59: 22,776,725 km (0.112 R)
• M60: 22,870,822 km (0.103 R)
• M61: 23,201,283 km (0.069 R)
• M62: 23,390,973 km (0.025 R)
• M63: 23,915,015 km (0.099 R)
• M64: 24,154,371 km (0.109 R)
• M65: 24,346,605 km (0.041 R)
• M66: 24,877,677 km (0.103 R)
• M67: 26,246,498 km (0.067 R)
• M68: 26,691,701 km (0.113 R)
• M69: 27,689,967 km (0.085 R)
• M70: 28,143,249 km (0.11 R)
• M71: 29,108,006 km (0.075 R)
• M72: 29,466,143 km (0.097 R)
• M73: 29,877,388 km (0.081 R)
• M74: 30,913,502 km (0.088 R)
• M75: 32,014,094 km (0.062 R)
• M76: 32,066,902 km (0.104 R)
• M77: 32,172,368 km (0.113 R)
• M78: 32,330,942 km (0.103 R)
• M79: 32,542,773 km (0.105 R)
• M80: 32,967,631 km (0.04 R)
• M81: 33,020,888 km (0.073 R)
• M82: 33,394,433 km (0.064 R)
• M83: 34,199,719 km (0.096 R)
• M84: 34,415,439 km (0.082 R)
• M85: 34,523,598 km (0.067 R)
• M86: 35,610,427 km (0.069 R)
• M87: 36,433,065 km (0.096 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 10.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.38 AU - 11.38 AU

Year: 14386 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,783,373 km

• M1: 173,085 km (0.098 R)
• M2: 474,524 km (0.072 R)
• M3: 604,675 km (0.067 R)
• M4: 729,290 km (0.07 R)
• M5: 1,200,822 km (0.076 R)
• M6: 1,678,787 km (0.064 R)
• M7: 1,781,112 km (0.052 R)
• M8: 2,046,349 km (0.094 R)
• M9: 2,978,942 km (0.069 R)
• M10: 3,072,441 km (0.09 R)
• M11: 3,889,993 km (0.096 R)
• M12: 3,958,210 km (0.109 R)
• M13: 4,235,116 km (0.029 R)
• M14: 4,482,700 km (0.055 R)
• M15: 4,698,720 km (0.111 R)
• M16: 4,771,574 km (0.098 R)
• M17: 4,918,329 km (0.08 R)
• M18: 4,992,231 km (0.109 R)
• M19: 5,635,501 km (0.097 R)
• M20: 6,105,388 km (0.082 R)
• M21: 6,264,860 km (0.083 R)
• M22: 6,710,512 km (0.118 R)
• M23: 7,847,605 km (0.108 R)
• M24: 8,108,354 km (0.097 R)
• M25: 8,283,832 km (0.097 R)
• M26: 8,772,718 km (0.092 R)
• M27: 9,362,732 km (0.029 R)
• M28: 9,871,963 km (0.081 R)
• M29: 11,062,613 km (0.104 R)
• M30: 11,306,308 km (0.071 R)
• M31: 12,500,099 km (0.096 R)
• M32: 13,214,878 km (0.037 R)
• M33: 13,317,950 km (0.076 R)
• M34: 14,153,305 km (0.11 R)
• M35: 14,630,522 km (0.107 R)
• M36: 15,221,135 km (0.073 R)
• M37: 15,929,032 km (0.116 R)
• M38: 16,480,898 km (0.053 R)
• M39: 17,490,085 km (0.108 R)
• M40: 18,403,979 km (0.053 R)
• M41: 19,391,774 km (0.04 R)
• M42: 20,158,911 km (0.112 R)
• M43: 20,635,829 km (0.116 R)
• M44: 20,815,646 km (0.094 R)
• M45: 20,996,061 km (0.084 R)
• M46: 22,272,879 km (0.029 R)
• M47: 23,762,874 km (0.074 R)
• M48: 25,284,883 km (0.113 R)
• M49: 27,758,483 km (0.094 R)
• M50: 28,156,114 km (0.053 R)
• M51: 28,488,970 km (0.099 R)
• M52: 30,172,245 km (0.095 R)
• M53: 30,240,312 km (0.109 R)
• M54: 32,165,038 km (0.057 R)
• M55: 33,142,211 km (0.093 R)
• M56: 33,282,684 km (0.098 R)
• M57: 33,352,845 km (0.083 R)
• M58: 33,634,538 km (0.103 R)
• M59: 34,058,349 km (0.1 R)
• M60: 34,129,109 km (0.081 R)
• M61: 34,200,018 km (0.098 R)
• M62: 34,839,998 km (0.075 R)
• M63: 35,987,563 km (0.05 R)
• M64: 36,131,925 km (0.114 R)
• M65: 37,147,395 km (0.053 R)
• M66: 38,466,998 km (0.115 R)
• M67: 39,429,511 km (0.071 R)
• M68: 40,250,055 km (0.104 R)
• M69: 40,399,952 km (0.048 R)
• M70: 40,624,947 km (0.091 R)
• M71: 40,850,541 km (0.109 R)
• M72: 42,288,176 km (0.077 R)
• M73: 42,974,980 km (0.073 R)
• M74: 43,128,169 km (0.106 R)
• M75: 44,514,342 km (0.109 R)
• M76: 44,902,100 km (0.093 R)
• M77: 45,135,174 km (0.048 R)
• M78: 45,290,905 km (0.118 R)
• M79: 45,368,845 km (0.059 R)
• M80: 46,228,584 km (0.104 R)
• M81: 46,385,513 km (0.114 R)
• M82: 48,760,229 km (0.1 R)
• M83: 48,999,885 km (0.11 R)
• M84: 51,093,058 km (0.117 R)
• M85: 51,417,686 km (0.052 R)
• M86: 51,743,061 km (0.107 R)
• M87: 51,824,442 km (0.086 R)
• M88: 55,116,792 km (0.06 R)
• M89: 55,199,969 km (0.084 R)
• M90: 55,283,145 km (0.025 R)
• M91: 55,616,449 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit