🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 161 Days

Day: 29.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,470,370 km

• M1: 87,365 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.5 AU - 1.64 AU

Year: 715 Days

Day: 35.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.78 AU - 1.84 AU

Year: 885 Days

Day: 33.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,470,370 km

• M1: 915,240 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.89 AU - 2.13 AU

Year: 1036 Days

Day: 30.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 131.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,470,370 km

• M1: 35,155 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.84 AU - 3.92 AU

Year: 2258 Days

Day: 35.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 14.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.91 AU - 6.15 AU

Year: 4100 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,470,370 km

• M1: 324,478 km (0.043 R)
• M2: 494,720 km (0.051 R)
• M3: 653,743 km (0.044 R)
• M4: 767,587 km (0.103 R)
• M5: 889,359 km (0.118 R)
• M6: 994,676 km (0.114 R)
• M7: 1,104,481 km (0.096 R)
• M8: 1,206,058 km (0.045 R)
• M9: 1,433,297 km (0.089 R)
• M10: 1,689,858 km (0.07 R)
• M11: 1,793,828 km (0.099 R)
• M12: 2,635,017 km (0.067 R)
• M13: 2,827,549 km (0.109 R)
• M14: 2,970,565 km (0.104 R)
• M15: 3,263,926 km (0.098 R)
• M16: 3,605,608 km (0.111 R)
• M17: 3,939,062 km (0.086 R)
• M18: 4,139,971 km (0.062 R)
• M19: 4,344,322 km (0.115 R)
• M20: 4,468,488 km (0.058 R)
• M21: 5,550,081 km (0.092 R)
• M22: 5,889,967 km (0.08 R)
• M23: 6,143,685 km (0.077 R)
• M24: 6,733,699 km (0.084 R)
• M25: 7,023,470 km (0.108 R)
• M26: 7,121,008 km (0.111 R)
• M27: 7,740,792 km (0.075 R)
• M28: 7,841,621 km (0.118 R)
• M29: 8,069,908 km (0.112 R)
• M30: 8,197,814 km (0.104 R)
• M31: 8,820,889 km (0.067 R)
• M32: 9,191,592 km (0.068 R)
• M33: 9,675,541 km (0.101 R)
• M34: 10,223,219 km (0.111 R)
• M35: 10,556,673 km (0.109 R)
• M36: 10,668,722 km (0.064 R)
• M37: 10,837,319 km (0.113 R)
• M38: 11,120,507 km (0.118 R)
• M39: 11,320,220 km (0.074 R)
• M40: 11,926,391 km (0.12 R)
• M41: 12,218,705 km (0.086 R)
• M42: 12,454,322 km (0.082 R)
• M43: 12,870,354 km (0.065 R)
• M44: 13,110,159 km (0.105 R)
• M45: 13,230,585 km (0.092 R)
• M46: 13,746,698 km (0.034 R)
• M47: 13,869,069 km (0.069 R)
• M48: 14,145,675 km (0.119 R)
• M49: 14,517,576 km (0.092 R)
• M50: 14,798,521 km (0.106 R)
• M51: 14,892,618 km (0.1 R)
• M52: 15,556,683 km (0.055 R)
• M53: 15,652,425 km (0.072 R)
• M54: 15,812,196 km (0.1 R)
• M55: 16,782,936 km (0.112 R)
• M56: 17,012,120 km (0.073 R)
• M57: 17,308,474 km (0.101 R)
• M58: 17,872,906 km (0.083 R)
• M59: 18,612,369 km (0.116 R)
• M60: 19,053,982 km (0.11 R)
• M61: 19,396,112 km (0.079 R)
• M62: 19,499,185 km (0.113 R)
• M63: 19,740,187 km (0.108 R)
• M64: 19,982,386 km (0.063 R)
• M65: 20,364,758 km (0.069 R)
• M66: 20,539,488 km (0.117 R)
• M67: 20,960,606 km (0.097 R)
• M68: 21,313,807 km (0.094 R)
• M69: 22,026,042 km (0.111 R)
• M70: 22,133,603 km (0.093 R)
• M71: 22,782,409 km (0.03 R)
• M72: 23,364,345 km (0.031 R)
• M73: 23,693,909 km (0.027 R)
• M74: 24,061,920 km (0.065 R)
• M75: 24,172,622 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 13.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.4 AU - 6.04 AU

Year: 4334 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,470,370 km

• M1: 169,644 km (0.069 R)
• M2: 293,062 km (0.081 R)
• M3: 395,836 km (0.086 R)
• M4: 772,075 km (0.116 R)
• M5: 1,007,093 km (0.107 R)
• M6: 1,108,071 km (0.069 R)
• M7: 1,239,418 km (0.096 R)
• M8: 1,348,625 km (0.117 R)
• M9: 1,489,995 km (0.096 R)
• M10: 1,788,143 km (0.032 R)
• M11: 2,073,127 km (0.1 R)
• M12: 2,188,168 km (0.098 R)
• M13: 2,669,724 km (0.059 R)
• M14: 2,904,592 km (0.081 R)
• M15: 3,650,338 km (0.1 R)
• M16: 3,850,948 km (0.093 R)
• M17: 4,075,944 km (0.054 R)
• M18: 4,305,277 km (0.116 R)
• M19: 4,496,164 km (0.05 R)
• M20: 4,646,659 km (0.082 R)
• M21: 4,776,959 km (0.108 R)
• M22: 5,063,439 km (0.097 R)
• M23: 5,515,374 km (0.12 R)
• M24: 5,839,702 km (0.077 R)
• M25: 5,933,351 km (0.12 R)
• M26: 6,337,714 km (0.091 R)
• M27: 6,555,379 km (0.08 R)
• M28: 6,874,172 km (0.11 R)
• M29: 7,072,987 km (0.119 R)
• M30: 7,173,068 km (0.09 R)
• M31: 7,603,910 km (0.098 R)
• M32: 7,783,727 km (0.108 R)
• M33: 8,490,726 km (0.044 R)
• M34: 8,677,424 km (0.106 R)
• M35: 9,327,876 km (0.087 R)
• M36: 9,937,936 km (0.104 R)
• M37: 10,446,719 km (0.066 R)
• M38: 10,964,178 km (0.075 R)
• M39: 11,225,974 km (0.081 R)
• M40: 11,372,281 km (0.09 R)
• M41: 11,755,849 km (0.113 R)
• M42: 12,354,241 km (0.069 R)
• M43: 13,208,744 km (0.098 R)
• M44: 13,394,395 km (0.045 R)
• M45: 13,487,445 km (0.065 R)
• M46: 13,768,090 km (0.114 R)
• M47: 14,145,376 km (0.092 R)
• M48: 14,303,651 km (0.075 R)
• M49: 14,845,943 km (0.087 R)
• M50: 15,297,579 km (0.107 R)
• M51: 15,525,117 km (0.105 R)
• M52: 15,753,853 km (0.059 R)
• M53: 16,313,797 km (0.042 R)
• M54: 16,746,584 km (0.104 R)
• M55: 18,376,752 km (0.116 R)
• M56: 18,618,801 km (0.041 R)
• M57: 18,931,461 km (0.048 R)
• M58: 19,105,892 km (0.052 R)
• M59: 19,562,016 km (0.037 R)
• M60: 19,703,087 km (0.066 R)
• M61: 19,844,457 km (0.118 R)
• M62: 20,270,661 km (0.086 R)
• M63: 20,879,674 km (0.114 R)
• M64: 21,023,886 km (0.12 R)
• M65: 21,132,345 km (0.08 R)
• M66: 21,458,468 km (0.037 R)
• M67: 21,640,379 km (0.107 R)
• M68: 21,896,042 km (0.071 R)
• M69: 22,557,863 km (0.095 R)
• M70: 23,077,117 km (0.118 R)
• M71: 23,188,867 km (0.054 R)
• M72: 23,600,410 km (0.056 R)
• M73: 23,938,801 km (0.107 R)
• M74: 24,544,523 km (0.114 R)
• M75: 24,734,811 km (0.083 R)
• M76: 24,887,401 km (0.077 R)
• M77: 25,385,562 km (0.045 R)
• M78: 25,770,926 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 10.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.06 AU - 6.74 AU

Year: 4561 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,470,370 km

• M1: 140,622 km (0.079 R)
• M2: 213,027 km (0.052 R)
• M3: 382,821 km (0.119 R)
• M4: 467,643 km (0.074 R)
• M5: 679,174 km (0.118 R)
• M6: 827,725 km (0.092 R)
• M7: 1,054,515 km (0.087 R)
• M8: 1,313,918 km (0.049 R)
• M9: 1,388,268 km (0.105 R)
• M10: 1,580,651 km (0.038 R)
• M11: 1,795,623 km (0.062 R)
• M12: 2,194,900 km (0.083 R)
• M13: 2,269,250 km (0.041 R)
• M14: 2,450,862 km (0.097 R)
• M15: 2,543,613 km (0.07 R)
• M16: 2,700,840 km (0.069 R)
• M17: 2,991,808 km (0.094 R)
• M18: 3,124,501 km (0.061 R)
• M19: 3,534,399 km (0.094 R)
• M20: 3,604,411 km (0.113 R)
• M21: 4,367,211 km (0.094 R)
• M22: 4,518,155 km (0.08 R)
• M23: 4,670,894 km (0.1 R)
• M24: 5,001,057 km (0.086 R)
• M25: 5,828,483 km (0.062 R)
• M26: 5,974,041 km (0.098 R)
• M27: 6,396,506 km (0.083 R)
• M28: 6,763,320 km (0.11 R)
• M29: 7,004,322 km (0.108 R)
• M30: 7,225,876 km (0.054 R)
• M31: 7,517,293 km (0.105 R)
• M32: 8,181,508 km (0.081 R)
• M33: 8,532,464 km (0.116 R)
• M34: 9,032,271 km (0.105 R)
• M35: 9,443,665 km (0.113 R)
• M36: 10,259,871 km (0.068 R)
• M37: 10,511,794 km (0.116 R)
• M38: 10,791,093 km (0.107 R)
• M39: 10,893,268 km (0.091 R)
• M40: 10,970,161 km (0.117 R)
• M41: 11,098,666 km (0.12 R)
• M42: 11,487,172 km (0.103 R)
• M43: 11,748,669 km (0.046 R)
• M44: 12,787,476 km (0.067 R)
• M45: 13,413,693 km (0.091 R)
• M46: 13,661,577 km (0.094 R)
• M47: 13,772,130 km (0.101 R)
• M48: 14,161,682 km (0.08 R)
• M49: 14,301,706 km (0.1 R)
• M50: 14,526,701 km (0.078 R)
• M51: 15,352,033 km (0.068 R)
• M52: 15,611,286 km (0.111 R)
• M53: 15,698,053 km (0.071 R)
• M54: 15,901,057 km (0.119 R)
• M55: 16,104,959 km (0.057 R)
• M56: 16,810,612 km (0.074 R)
• M57: 16,988,633 km (0.104 R)
• M58: 17,107,713 km (0.092 R)
• M59: 17,286,782 km (0.111 R)
• M60: 17,857,797 km (0.104 R)
• M61: 17,978,822 km (0.087 R)
• M62: 18,069,777 km (0.094 R)
• M63: 18,221,769 km (0.069 R)
• M64: 18,343,541 km (0.065 R)
• M65: 18,557,466 km (0.04 R)
• M66: 18,649,319 km (0.082 R)
• M67: 18,772,139 km (0.114 R)
• M68: 19,049,344 km (0.084 R)
• M69: 19,328,045 km (0.05 R)
• M70: 19,952,018 km (0.082 R)
• M71: 20,046,264 km (0.103 R)
• M72: 20,361,168 km (0.116 R)
• M73: 20,519,293 km (0.077 R)
• M74: 20,741,446 km (0.107 R)
• M75: 20,836,739 km (0.097 R)
• M76: 20,964,197 km (0.103 R)
• M77: 21,219,860 km (0.1 R)
• M78: 21,348,065 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 8.5

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.88 AU - 12.64 AU

Year: 14657 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,470,370 km

• M1: 125,662 km (0.075 R)
• M2: 506,838 km (0.119 R)
• M3: 698,472 km (0.109 R)
• M4: 813,064 km (0.107 R)
• M5: 913,445 km (0.077 R)
• M6: 1,061,397 km (0.112 R)
• M7: 1,310,029 km (0.098 R)
• M8: 2,246,810 km (0.104 R)
• M9: 3,314,939 km (0.076 R)
• M10: 3,612,041 km (0.086 R)
• M11: 3,917,819 km (0.037 R)
• M12: 4,126,358 km (0.106 R)
• M13: 4,773,818 km (0.114 R)
• M14: 4,847,719 km (0.091 R)
• M15: 5,646,572 km (0.058 R)
• M16: 6,121,395 km (0.12 R)
• M17: 7,236,049 km (0.093 R)
• M18: 7,794,797 km (0.052 R)
• M19: 9,367,370 km (0.077 R)
• M20: 10,645,384 km (0.103 R)
• M21: 10,742,324 km (0.098 R)
• M22: 11,034,489 km (0.064 R)
• M23: 11,329,496 km (0.118 R)
• M24: 13,101,034 km (0.098 R)
• M25: 13,308,975 km (0.118 R)
• M26: 13,413,394 km (0.069 R)
• M27: 13,517,963 km (0.106 R)
• M28: 13,886,422 km (0.093 R)
• M29: 15,667,385 km (0.106 R)
• M30: 15,832,840 km (0.113 R)
• M31: 17,120,429 km (0.117 R)
• M32: 17,290,821 km (0.052 R)
• M33: 17,404,815 km (0.098 R)
• M34: 17,863,033 km (0.096 R)
• M35: 18,035,968 km (0.064 R)
• M36: 18,441,528 km (0.062 R)
• M37: 19,497,988 km (0.096 R)
• M38: 20,634,483 km (0.079 R)
• M39: 20,815,796 km (0.087 R)
• M40: 21,424,360 km (0.081 R)
• M41: 21,915,340 km (0.1 R)
• M42: 22,100,393 km (0.06 R)
• M43: 23,536,682 km (0.112 R)
• M44: 23,979,791 km (0.108 R)
• M45: 24,425,592 km (0.078 R)
• M46: 24,938,414 km (0.053 R)
• M47: 25,131,694 km (0.101 R)
• M48: 25,390,199 km (0.037 R)
• M49: 25,649,453 km (0.075 R)
• M50: 25,844,528 km (0.093 R)
• M51: 25,909,753 km (0.087 R)
• M52: 26,105,427 km (0.064 R)
• M53: 26,564,094 km (0.115 R)
• M54: 28,424,942 km (0.095 R)
• M55: 30,396,343 km (0.088 R)
• M56: 31,502,768 km (0.05 R)
• M57: 31,572,481 km (0.059 R)
• M58: 31,781,469 km (0.055 R)
• M59: 32,271,103 km (0.08 R)
• M60: 33,612,697 km (0.091 R)
• M61: 34,111,606 km (0.116 R)
• M62: 34,326,129 km (0.097 R)
• M63: 34,756,522 km (0.094 R)
• M64: 34,828,479 km (0.109 R)
• M65: 34,972,541 km (0.101 R)
• M66: 36,204,330 km (0.111 R)
• M67: 36,350,188 km (0.079 R)
• M68: 36,496,196 km (0.112 R)
• M69: 36,788,809 km (0.113 R)
• M70: 38,338,194 km (0.056 R)
• M71: 38,710,244 km (0.119 R)
• M72: 39,683,079 km (0.066 R)
• M73: 40,815,685 km (0.114 R)
• M74: 42,342,181 km (0.075 R)
• M75: 45,450,825 km (0.119 R)
• M76: 45,608,202 km (0.098 R)
• M77: 45,844,567 km (0.1 R)
• M78: 46,635,491 km (0.056 R)
• M79: 46,794,214 km (0.086 R)
• M80: 47,032,673 km (0.042 R)
• M81: 47,830,179 km (0.093 R)
• M82: 48,793,290 km (0.09 R)
• M83: 50,575,450 km (0.076 R)
• M84: 50,983,403 km (0.101 R)
• M85: 53,620,365 km (0.071 R)
• M86: 54,370,000 km (0.094 R)
• M87: 55,542,847 km (0.09 R)
• M88: 55,795,368 km (0.108 R)
• M89: 56,216,935 km (0.059 R)
• M90: 56,301,308 km (0.081 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit