🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 37.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,816,286 km

• M1: 25,432 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.13 AU - 1.29 AU

Year: 504 Days

Day: 37.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.13 AU - 1.33 AU

Year: 517 Days

Day: 35.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.18 AU - 2.3 AU

Year: 1270 Days

Day: 36.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.53 AU - 7.19 AU

Year: 6805 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 93,816,286 km

• M1: 101,876 km (0.102 R)
• M2: 169,195 km (0.118 R)
• M3: 387,907 km (0.119 R)
• M4: 613,202 km (0.03 R)
• M5: 781,798 km (0.1 R)
• M6: 1,492,239 km (0.098 R)
• M7: 1,706,313 km (0.094 R)
• M8: 1,833,172 km (0.075 R)
• M9: 2,301,563 km (0.092 R)
• M10: 2,388,928 km (0.108 R)
• M11: 3,013,200 km (0.095 R)
• M12: 3,323,765 km (0.102 R)
• M13: 3,422,949 km (0.107 R)
• M14: 3,705,988 km (0.089 R)
• M15: 4,337,889 km (0.084 R)
• M16: 4,688,696 km (0.101 R)
• M17: 5,277,962 km (0.1 R)
• M18: 5,393,901 km (0.092 R)
• M19: 5,557,710 km (0.111 R)
• M20: 6,035,077 km (0.113 R)
• M21: 6,132,017 km (0.1 R)
• M22: 6,550,292 km (0.107 R)
• M23: 7,492,161 km (0.092 R)
• M24: 7,648,939 km (0.117 R)
• M25: 8,421,762 km (0.11 R)
• M26: 8,530,220 km (0.085 R)
• M27: 8,694,030 km (0.117 R)
• M28: 9,499,764 km (0.034 R)
• M29: 9,954,691 km (0.03 R)
• M30: 10,127,028 km (0.067 R)
• M31: 10,213,645 km (0.105 R)
• M32: 10,416,500 km (0.105 R)
• M33: 10,650,172 km (0.087 R)
• M34: 11,033,441 km (0.116 R)
• M35: 12,057,140 km (0.099 R)
• M36: 12,580,283 km (0.09 R)
• M37: 13,110,907 km (0.098 R)
• M38: 13,331,564 km (0.089 R)
• M39: 13,904,524 km (0.07 R)
• M40: 15,107,291 km (0.092 R)
• M41: 15,173,263 km (0.091 R)
• M42: 15,272,447 km (0.116 R)
• M43: 17,403,618 km (0.098 R)
• M44: 17,507,289 km (0.119 R)
• M45: 18,627,179 km (0.033 R)
• M46: 18,839,757 km (0.087 R)
• M47: 18,946,271 km (0.119 R)
• M48: 19,986,874 km (0.026 R)
• M49: 20,459,454 km (0.106 R)
• M50: 21,082,828 km (0.097 R)
• M51: 21,156,580 km (0.095 R)
• M52: 21,452,484 km (0.069 R)
• M53: 21,898,884 km (0.108 R)
• M54: 22,048,333 km (0.078 R)
• M55: 22,123,281 km (0.062 R)
• M56: 22,498,772 km (0.081 R)
• M57: 22,687,415 km (0.106 R)
• M58: 23,142,192 km (0.099 R)
• M59: 23,791,597 km (0.103 R)
• M60: 26,091,664 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.4

Radius: 3.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.4 AU - 17.18 AU

Year: 19395 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 93,816,286 km

• M1: 52,210 km (0.096 R)
• M2: 99,483 km (0.11 R)
• M3: 240,404 km (0.114 R)
• M4: 365,168 km (0.053 R)
• M5: 418,126 km (0.111 R)
• M6: 451,337 km (0.102 R)
• M7: 899,831 km (0.102 R)
• M8: 1,396,347 km (0.118 R)
• M9: 2,592,382 km (0.051 R)
• M10: 3,710,626 km (0.062 R)
• M11: 4,040,489 km (0.062 R)
• M12: 4,088,360 km (0.114 R)
• M13: 4,982,207 km (0.109 R)
• M14: 6,207,713 km (0.065 R)
• M15: 7,025,565 km (0.06 R)
• M16: 7,112,182 km (0.105 R)
• M17: 7,846,857 km (0.106 R)
• M18: 8,513,016 km (0.092 R)
• M19: 9,008,933 km (0.093 R)
• M20: 9,165,862 km (0.077 R)
• M21: 9,609,868 km (0.112 R)
• M22: 9,641,732 km (0.108 R)
• M23: 9,770,087 km (0.08 R)
• M24: 9,834,414 km (0.083 R)
• M25: 10,028,443 km (0.087 R)
• M26: 10,452,852 km (0.085 R)
• M27: 10,584,648 km (0.052 R)
• M28: 11,522,477 km (0.103 R)
• M29: 11,658,760 km (0.091 R)
• M30: 12,731,826 km (0.108 R)
• M31: 13,691,796 km (0.058 R)
• M32: 14,235,135 km (0.082 R)
• M33: 16,058,434 km (0.068 R)
• M34: 16,134,430 km (0.065 R)
• M35: 16,172,427 km (0.088 R)
• M36: 17,600,489 km (0.096 R)
• M37: 17,678,728 km (0.072 R)
• M38: 18,667,720 km (0.095 R)
• M39: 19,959,348 km (0.062 R)
• M40: 23,527,706 km (0.092 R)
• M41: 24,264,475 km (0.083 R)
• M42: 26,970,103 km (0.07 R)
• M43: 28,152,075 km (0.072 R)
• M44: 28,289,556 km (0.106 R)
• M45: 28,427,186 km (0.057 R)
• M46: 29,211,677 km (0.096 R)
• M47: 29,490,228 km (0.036 R)
• M48: 29,536,753 km (0.091 R)
• M49: 30,896,149 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 4.9

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.17 AU - 20.31 AU

Year: 25941 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,816,286 km

• M1: 84,074 km (0.063 R)
• M2: 421,417 km (0.106 R)
• M3: 607,667 km (0.104 R)
• M4: 683,812 km (0.119 R)
• M5: 960,568 km (0.118 R)
• M6: 1,301,950 km (0.093 R)
• M7: 1,468,752 km (0.1 R)
• M8: 1,502,860 km (0.031 R)
• M9: 1,642,435 km (0.113 R)
• M10: 1,822,700 km (0.058 R)
• M11: 1,896,602 km (0.098 R)
• M12: 2,124,290 km (0.118 R)
• M13: 2,320,712 km (0.08 R)
• M14: 5,200,471 km (0.095 R)
• M15: 5,305,638 km (0.062 R)
• M16: 5,733,638 km (0.059 R)
• M17: 6,117,207 km (0.079 R)
• M18: 6,172,707 km (0.103 R)
• M19: 6,284,158 km (0.115 R)
• M20: 6,793,987 km (0.107 R)
• M21: 6,966,922 km (0.045 R)
• M22: 7,494,255 km (0.106 R)
• M23: 10,053,874 km (0.094 R)
• M24: 10,648,825 km (0.108 R)
• M25: 10,782,566 km (0.082 R)
• M26: 10,916,755 km (0.098 R)
• M27: 12,430,386 km (0.067 R)
• M28: 13,935,191 km (0.1 R)
• M29: 14,523,410 km (0.066 R)
• M30: 14,746,161 km (0.109 R)
• M31: 14,969,960 km (0.1 R)
• M32: 15,194,955 km (0.114 R)
• M33: 17,347,668 km (0.116 R)
• M34: 21,337,443 km (0.091 R)
• M35: 21,759,908 km (0.116 R)
• M36: 23,476,992 km (0.102 R)
• M37: 25,504,791 km (0.116 R)
• M38: 27,221,876 km (0.049 R)
• M39: 31,147,473 km (0.085 R)
• M40: 31,818,719 km (0.081 R)
• M41: 32,011,401 km (0.09 R)
• M42: 32,980,496 km (0.096 R)
• M43: 33,077,884 km (0.095 R)
• M44: 34,848,226 km (0.094 R)
• M45: 36,750,063 km (0.082 R)
• M46: 36,952,170 km (0.099 R)
• M47: 38,275,064 km (0.067 R)
• M48: 38,582,488 km (0.094 R)
• M49: 39,096,805 km (0.105 R)
• M50: 40,444,682 km (0.115 R)
• M51: 40,548,952 km (0.026 R)
• M52: 42,229,983 km (0.116 R)
• M53: 42,441,664 km (0.107 R)
• M54: 44,040,865 km (0.117 R)
• M55: 44,901,801 km (0.067 R)
• M56: 47,517,669 km (0.086 R)
• M57: 48,400,596 km (0.045 R)
• M58: 49,735,158 km (0.117 R)
• M59: 50,070,707 km (0.057 R)
• M60: 51,420,229 km (0.114 R)
• M61: 53,925,245 km (0.115 R)
• M62: 54,039,987 km (0.12 R)
• M63: 56,120,444 km (0.038 R)
• M64: 57,287,607 km (0.086 R)
• M65: 59,053,161 km (0.097 R)
• M66: 59,764,349 km (0.101 R)
• M67: 59,883,130 km (0.116 R)
• M68: 60,478,380 km (0.048 R)
• M69: 61,434,909 km (0.116 R)
• M70: 61,554,737 km (0.115 R)
• M71: 62,396,374 km (0.112 R)
• M72: 63,362,777 km (0.088 R)
• M73: 64,699,583 km (0.083 R)
• M74: 65,188,170 km (0.06 R)
• M75: 66,907,348 km (0.108 R)
• M76: 67,896,340 km (0.115 R)
• M77: 68,144,373 km (0.12 R)
• M78: 69,264,263 km (0.034 R)
• M79: 69,638,856 km (0.069 R)
• M80: 70,390,137 km (0.096 R)
• M81: 71,900,776 km (0.036 R)
• M82: 73,294,878 km (0.107 R)
• M83: 74,570,051 km (0.081 R)
• M84: 79,743,145 km (0.055 R)
• M85: 80,266,738 km (0.087 R)
• M86: 80,660,330 km (0.034 R)
• M87: 80,791,527 km (0.096 R)
• M88: 81,712,751 km (0.109 R)
• M89: 81,976,492 km (0.062 R)
• M90: 82,769,659 km (0.096 R)
• M91: 83,432,528 km (0.113 R)
• M92: 83,698,213 km (0.069 R)
• M93: 86,907,985 km (0.077 R)
• M94: 87,312,049 km (0.075 R)
• M95: 91,113,032 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 5

Gravity: 26.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.53 AU - 21.71 AU

Year: 28013 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,816,286 km

• M1: 201,209 km (0.107 R)
• M2: 410,796 km (0.092 R)
• M3: 812,167 km (0.106 R)
• M4: 1,048,083 km (0.085 R)
• M5: 1,509,592 km (0.099 R)
• M6: 2,468,066 km (0.113 R)
• M7: 2,635,914 km (0.09 R)
• M8: 2,678,400 km (0.095 R)
• M9: 2,721,185 km (0.116 R)
• M10: 2,938,401 km (0.109 R)
• M11: 3,161,302 km (0.098 R)
• M12: 3,389,738 km (0.078 R)
• M13: 3,862,467 km (0.113 R)
• M14: 3,959,407 km (0.094 R)
• M15: 4,406,106 km (0.109 R)
• M16: 4,661,021 km (0.086 R)
• M17: 5,400,184 km (0.105 R)
• M18: 6,175,251 km (0.117 R)
• M19: 6,984,575 km (0.092 R)
• M20: 7,643,703 km (0.115 R)
• M21: 8,259,897 km (0.115 R)
• M22: 8,700,612 km (0.066 R)
• M23: 9,278,509 km (0.101 R)
• M24: 9,670,754 km (0.095 R)
• M25: 9,868,822 km (0.117 R)
• M26: 10,268,996 km (0.072 R)
• M27: 11,431,671 km (0.072 R)
• M28: 11,641,108 km (0.089 R)
• M29: 11,992,962 km (0.093 R)
• M30: 13,069,618 km (0.12 R)
• M31: 13,361,932 km (0.088 R)
• M32: 13,952,993 km (0.053 R)
• M33: 14,102,142 km (0.086 R)
• M34: 17,512,974 km (0.11 R)
• M35: 18,978,135 km (0.064 R)
• M36: 19,226,169 km (0.077 R)
• M37: 20,566,715 km (0.066 R)
• M38: 20,906,602 km (0.097 R)
• M39: 22,284,398 km (0.109 R)
• M40: 22,896,403 km (0.117 R)
• M41: 23,160,443 km (0.065 R)
• M42: 23,691,366 km (0.114 R)
• M43: 26,129,961 km (0.106 R)
• M44: 27,799,473 km (0.096 R)
• M45: 27,987,069 km (0.069 R)
• M46: 28,175,263 km (0.03 R)
• M47: 28,647,095 km (0.04 R)
• M48: 29,026,624 km (0.073 R)
• M49: 29,503,243 km (0.113 R)
• M50: 32,318,376 km (0.036 R)
• M51: 32,812,348 km (0.118 R)
• M52: 33,010,565 km (0.111 R)
• M53: 33,408,346 km (0.088 R)
• M54: 34,510,434 km (0.101 R)
• M55: 35,624,339 km (0.097 R)
• M56: 36,544,366 km (0.1 R)
• M57: 38,721,614 km (0.1 R)
• M58: 39,878,604 km (0.112 R)
• M59: 41,153,925 km (0.066 R)
• M60: 42,442,412 km (0.116 R)
• M61: 42,550,422 km (0.111 R)
• M62: 44,729,015 km (0.103 R)
• M63: 46,275,558 km (0.085 R)
• M64: 46,720,612 km (0.09 R)
• M65: 48,402,241 km (0.077 R)
• M66: 51,248,640 km (0.111 R)
• M67: 51,478,722 km (0.104 R)
• M68: 52,518,128 km (0.099 R)
• M69: 52,750,154 km (0.092 R)
• M70: 53,098,567 km (0.083 R)
• M71: 54,500,449 km (0.089 R)
• M72: 54,735,318 km (0.089 R)
• M73: 55,088,070 km (0.103 R)
• M74: 56,269,743 km (0.096 R)
• M75: 56,507,005 km (0.115 R)
• M76: 58,657,923 km (0.038 R)
• M77: 60,592,224 km (0.11 R)
• M78: 60,957,243 km (0.079 R)
• M79: 61,689,524 km (0.035 R)
• M80: 70,827,710 km (0.073 R)
• M81: 72,112,008 km (0.105 R)
• M82: 74,833,941 km (0.066 R)
• M83: 75,225,588 km (0.117 R)
• M84: 77,062,052 km (0.111 R)
• M85: 77,325,494 km (0.069 R)
• M86: 79,045,869 km (0.09 R)
• M87: 81,582,900 km (0.087 R)
• M88: 81,851,428 km (0.056 R)
• M89: 82,659,107 km (0.078 R)
• M90: 83,334,092 km (0.118 R)
• M91: 84,010,873 km (0.102 R)
• M92: 86,325,601 km (0.08 R)
• M93: 86,873,428 km (0.116 R)
• M94: 88,247,634 km (0.092 R)
• M95: 89,352,265 km (0.06 R)
• M96: 92,413,486 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit