🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 139 Days

Day: 24.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 231 Days

Day: 15.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.22 AU - 1.4 AU

Year: 556 Days

Day: 31.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,587,701 km

• M1: 573,558 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.19 AU - 1.69 AU

Year: 641 Days

Day: 37.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.27 AU - 1.81 AU

Year: 709 Days

Day: 46.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 11.5

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.95 AU - 9.09 AU

Year: 9223 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,587,701 km

• M1: 144,512 km (0.068 R)
• M2: 233,223 km (0.091 R)
• M3: 385,514 km (0.093 R)
• M4: 596,148 km (0.063 R)
• M5: 919,429 km (0.08 R)
• M6: 1,171,800 km (0.077 R)
• M7: 1,403,078 km (0.088 R)
• M8: 1,490,892 km (0.11 R)
• M9: 1,580,801 km (0.071 R)
• M10: 1,837,660 km (0.099 R)
• M11: 2,133,415 km (0.038 R)
• M12: 2,287,052 km (0.044 R)
• M13: 3,315,089 km (0.087 R)
• M14: 4,177,521 km (0.109 R)
• M15: 5,488,746 km (0.103 R)
• M16: 5,594,661 km (0.085 R)
• M17: 6,024,905 km (0.098 R)
• M18: 6,280,867 km (0.092 R)
• M19: 6,652,767 km (0.112 R)
• M20: 7,301,573 km (0.081 R)
• M21: 7,574,589 km (0.066 R)
• M22: 8,130,794 km (0.106 R)
• M23: 8,536,204 km (0.065 R)
• M24: 9,451,444 km (0.102 R)
• M25: 10,223,369 km (0.098 R)
• M26: 11,328,748 km (0.089 R)
• M27: 11,554,491 km (0.11 R)
• M28: 11,781,580 km (0.087 R)
• M29: 12,286,623 km (0.06 R)
• M30: 12,565,024 km (0.072 R)
• M31: 12,705,048 km (0.087 R)
• M32: 12,986,741 km (0.11 R)
• M33: 13,222,956 km (0.073 R)
• M34: 14,085,088 km (0.1 R)
• M35: 14,279,266 km (0.099 R)
• M36: 15,014,989 km (0.064 R)
• M37: 15,213,355 km (0.081 R)
• M38: 15,863,807 km (0.094 R)
• M39: 17,243,698 km (0.078 R)
• M40: 17,451,340 km (0.043 R)
• M41: 17,974,184 km (0.106 R)
• M42: 18,981,875 km (0.086 R)
• M43: 20,171,478 km (0.066 R)
• M44: 20,335,587 km (0.045 R)
• M45: 20,720,203 km (0.096 R)
• M46: 20,830,456 km (0.084 R)
• M47: 21,051,861 km (0.072 R)
• M48: 23,421,791 km (0.083 R)
• M49: 24,521,485 km (0.111 R)
• M50: 25,460,510 km (0.108 R)
• M51: 26,053,367 km (0.112 R)
• M52: 27,737,689 km (0.068 R)
• M53: 27,920,199 km (0.095 R)
• M54: 28,103,157 km (0.109 R)
• M55: 29,085,566 km (0.044 R)
• M56: 29,643,117 km (0.088 R)
• M57: 29,829,815 km (0.064 R)
• M58: 30,768,841 km (0.047 R)
• M59: 31,844,899 km (0.069 R)
• M60: 31,972,207 km (0.091 R)
• M61: 32,163,692 km (0.043 R)
• M62: 32,740,242 km (0.04 R)
• M63: 33,384,859 km (0.109 R)
• M64: 35,080,401 km (0.119 R)
• M65: 36,005,066 km (0.087 R)
• M66: 37,406,948 km (0.078 R)
• M67: 38,216,122 km (0.103 R)
• M68: 38,690,647 km (0.082 R)
• M69: 39,235,482 km (0.1 R)
• M70: 40,539,677 km (0.117 R)
• M71: 41,023,775 km (0.103 R)
• M72: 41,648,945 km (0.075 R)
• M73: 41,997,657 km (0.091 R)
• M74: 43,472,692 km (0.106 R)
• M75: 43,897,251 km (0.118 R)
• M76: 44,181,038 km (0.099 R)
• M77: 44,323,156 km (0.099 R)
• M78: 45,752,863 km (0.08 R)
• M79: 45,968,733 km (0.032 R)
• M80: 47,415,793 km (0.071 R)
• M81: 48,510,850 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 13.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.14 AU - 11.18 AU

Year: 11134 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 74 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,587,701 km

• M1: 283,488 km (0.092 R)
• M2: 373,097 km (0.1 R)
• M3: 478,863 km (0.08 R)
• M4: 743,950 km (0.101 R)
• M5: 1,190,201 km (0.099 R)
• M6: 1,327,532 km (0.09 R)
• M7: 1,416,393 km (0.101 R)
• M8: 1,600,398 km (0.101 R)
• M9: 1,733,989 km (0.101 R)
• M10: 1,972,298 km (0.095 R)
• M11: 2,095,567 km (0.109 R)
• M12: 2,459,389 km (0.107 R)
• M13: 2,592,681 km (0.116 R)
• M14: 2,843,556 km (0.113 R)
• M15: 2,983,879 km (0.101 R)
• M16: 3,873,986 km (0.071 R)
• M17: 4,030,017 km (0.118 R)
• M18: 4,758,559 km (0.035 R)
• M19: 4,982,357 km (0.052 R)
• M20: 5,267,042 km (0.097 R)
• M21: 5,469,597 km (0.097 R)
• M22: 5,852,568 km (0.087 R)
• M23: 6,002,166 km (0.091 R)
• M24: 6,520,672 km (0.045 R)
• M25: 6,832,434 km (0.096 R)
• M26: 6,990,110 km (0.109 R)
• M27: 7,568,007 km (0.059 R)
• M28: 7,665,844 km (0.11 R)
• M29: 8,128,101 km (0.115 R)
• M30: 8,396,330 km (0.113 R)
• M31: 8,565,525 km (0.072 R)
• M32: 9,428,256 km (0.117 R)
• M33: 10,792,290 km (0.11 R)
• M34: 12,524,932 km (0.09 R)
• M35: 13,344,579 km (0.118 R)
• M36: 15,572,390 km (0.094 R)
• M37: 16,665,352 km (0.077 R)
• M38: 17,135,090 km (0.118 R)
• M39: 18,087,879 km (0.092 R)
• M40: 18,350,722 km (0.086 R)
• M41: 18,614,912 km (0.114 R)
• M42: 18,969,010 km (0.114 R)
• M43: 19,594,030 km (0.038 R)
• M44: 19,864,054 km (0.028 R)
• M45: 20,453,320 km (0.082 R)
• M46: 21,834,856 km (0.104 R)
• M47: 22,489,945 km (0.104 R)
• M48: 22,914,504 km (0.049 R)
• M49: 23,294,034 km (0.107 R)
• M50: 24,252,059 km (0.101 R)
• M51: 26,107,820 km (0.11 R)
• M52: 26,504,255 km (0.092 R)
• M53: 27,052,830 km (0.028 R)
• M54: 27,504,317 km (0.08 R)
• M55: 28,414,769 km (0.065 R)
• M56: 28,516,645 km (0.102 R)
• M57: 30,525,595 km (0.097 R)
• M58: 30,629,715 km (0.1 R)
• M59: 31,678,845 km (0.12 R)
• M60: 32,686,387 km (0.06 R)
• M61: 34,244,449 km (0.082 R)
• M62: 34,461,216 km (0.103 R)
• M63: 36,046,654 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 8.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.22 AU - 10.58 AU

Year: 12438 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,587,701 km

• M1: 137,929 km (0.067 R)
• M2: 300,243 km (0.089 R)
• M3: 790,625 km (0.103 R)
• M4: 914,043 km (0.112 R)
• M5: 987,645 km (0.106 R)
• M6: 1,044,193 km (0.077 R)
• M7: 1,261,409 km (0.115 R)
• M8: 1,492,987 km (0.108 R)
• M9: 1,670,111 km (0.093 R)
• M10: 1,761,365 km (0.088 R)
• M11: 1,925,025 km (0.116 R)
• M12: 2,192,357 km (0.05 R)
• M13: 2,471,656 km (0.067 R)
• M14: 2,576,075 km (0.091 R)
• M15: 2,708,769 km (0.083 R)
• M16: 3,290,405 km (0.1 R)
• M17: 3,492,811 km (0.104 R)
• M18: 4,532,965 km (0.076 R)
• M19: 5,456,732 km (0.099 R)
• M20: 5,974,939 km (0.046 R)
• M21: 6,045,250 km (0.076 R)
• M22: 7,095,427 km (0.111 R)
• M23: 7,813,796 km (0.118 R)
• M24: 8,793,812 km (0.096 R)
• M25: 9,196,679 km (0.07 R)
• M26: 9,318,751 km (0.09 R)
• M27: 9,482,411 km (0.093 R)
• M28: 10,104,139 km (0.11 R)
• M29: 10,824,902 km (0.098 R)
• M30: 11,126,491 km (0.086 R)
• M31: 11,474,456 km (0.119 R)
• M32: 11,737,898 km (0.099 R)
• M33: 12,047,715 km (0.115 R)
• M34: 12,360,225 km (0.11 R)
• M35: 12,540,042 km (0.102 R)
• M36: 13,636,893 km (0.094 R)
• M37: 14,337,909 km (0.109 R)
• M38: 14,716,691 km (0.036 R)
• M39: 15,050,743 km (0.107 R)
• M40: 16,560,185 km (0.114 R)
• M41: 16,907,551 km (0.111 R)
• M42: 17,559,349 km (0.058 R)
• M43: 17,862,883 km (0.029 R)
• M44: 18,321,401 km (0.12 R)
• M45: 18,475,187 km (0.118 R)
• M46: 18,577,961 km (0.088 R)
• M47: 19,042,463 km (0.088 R)
• M48: 21,909,655 km (0.034 R)
• M49: 22,729,601 km (0.076 R)
• M50: 23,392,918 km (0.106 R)
• M51: 23,894,520 km (0.096 R)
• M52: 24,230,966 km (0.088 R)
• M53: 24,625,305 km (0.08 R)
• M54: 24,965,042 km (0.069 R)
• M55: 25,021,889 km (0.116 R)
• M56: 25,306,425 km (0.093 R)
• M57: 25,821,340 km (0.032 R)
• M58: 27,797,528 km (0.053 R)
• M59: 28,210,418 km (0.092 R)
• M60: 28,744,333 km (0.054 R)
• M61: 28,863,413 km (0.116 R)
• M62: 29,641,472 km (0.094 R)
• M63: 30,002,900 km (0.107 R)
• M64: 30,123,626 km (0.102 R)
• M65: 30,973,790 km (0.067 R)
• M66: 31,463,125 km (0.114 R)
• M67: 31,585,795 km (0.078 R)
• M68: 33,947,946 km (0.086 R)
• M69: 35,405,029 km (0.09 R)
• M70: 36,044,859 km (0.074 R)
• M71: 36,173,364 km (0.046 R)
• M72: 36,237,541 km (0.095 R)
• M73: 37,271,113 km (0.12 R)
• M74: 37,336,038 km (0.099 R)
• M75: 37,596,189 km (0.117 R)
• M76: 37,791,564 km (0.06 R)
• M77: 38,971,293 km (0.088 R)
• M78: 39,103,088 km (0.091 R)
• M79: 39,897,154 km (0.057 R)
• M80: 39,963,575 km (0.095 R)
• M81: 40,696,605 km (0.109 R)
• M82: 41,366,803 km (0.067 R)
• M83: 41,568,611 km (0.065 R)
• M84: 41,905,505 km (0.104 R)
• M85: 41,973,123 km (0.068 R)
• M86: 42,175,828 km (0.067 R)
• M87: 45,117,521 km (0.054 R)
• M88: 45,394,576 km (0.03 R)
• M89: 46,159,171 km (0.108 R)
• M90: 46,298,746 km (0.079 R)
• M91: 46,368,458 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 15

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.61 AU - 11.87 AU

Year: 14918 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,587,701 km

• M1: 188,643 km (0.109 R)
• M2: 418,126 km (0.112 R)
• M3: 514,467 km (0.083 R)
• M4: 929,003 km (0.119 R)
• M5: 1,211,593 km (0.113 R)
• M6: 1,338,153 km (0.084 R)
• M7: 1,577,809 km (0.114 R)
• M8: 1,803,103 km (0.116 R)
• M9: 2,009,399 km (0.116 R)
• M10: 2,254,889 km (0.071 R)
• M11: 3,016,043 km (0.106 R)
• M12: 3,121,060 km (0.098 R)
• M13: 3,815,045 km (0.111 R)
• M14: 4,677,477 km (0.091 R)
• M15: 5,005,994 km (0.09 R)
• M16: 5,556,065 km (0.06 R)
• M17: 5,772,832 km (0.064 R)
• M18: 6,036,723 km (0.062 R)
• M19: 6,304,653 km (0.03 R)
• M20: 6,576,622 km (0.086 R)
• M21: 7,896,374 km (0.095 R)
• M22: 8,586,469 km (0.104 R)
• M23: 9,658,039 km (0.111 R)
• M24: 10,879,804 km (0.1 R)
• M25: 11,647,391 km (0.117 R)
• M26: 12,150,189 km (0.111 R)
• M27: 14,588,934 km (0.029 R)
• M28: 14,829,039 km (0.114 R)
• M29: 15,130,927 km (0.093 R)
• M30: 15,434,910 km (0.115 R)
• M31: 15,740,838 km (0.055 R)
• M32: 17,938,580 km (0.106 R)
• M33: 18,067,084 km (0.093 R)
• M34: 19,964,285 km (0.106 R)
• M35: 20,297,888 km (0.097 R)
• M36: 21,445,603 km (0.062 R)
• M37: 23,592,482 km (0.089 R)
• M38: 24,086,753 km (0.103 R)
• M39: 24,584,465 km (0.091 R)
• M40: 26,024,943 km (0.081 R)
• M41: 27,418,896 km (0.086 R)
• M42: 27,789,749 km (0.091 R)
• M43: 28,536,392 km (0.111 R)
• M44: 28,987,579 km (0.104 R)
• M45: 29,441,160 km (0.032 R)
• M46: 29,668,699 km (0.115 R)
• M47: 30,049,425 km (0.115 R)
• M48: 30,508,541 km (0.059 R)
• M49: 31,511,146 km (0.11 R)
• M50: 31,899,502 km (0.111 R)
• M51: 32,524,372 km (0.12 R)
• M52: 33,074,593 km (0.062 R)
• M53: 34,263,597 km (0.062 R)
• M54: 34,983,911 km (0.051 R)
• M55: 35,466,813 km (0.066 R)
• M56: 35,628,229 km (0.075 R)
• M57: 36,847,003 km (0.064 R)
• M58: 37,010,513 km (0.089 R)
• M59: 37,420,411 km (0.054 R)
• M60: 38,327,573 km (0.12 R)
• M61: 38,908,611 km (0.118 R)
• M62: 41,092,142 km (0.107 R)
• M63: 41,857,335 km (0.092 R)
• M64: 43,229,147 km (0.082 R)
• M65: 43,920,588 km (0.086 R)
• M66: 44,790,051 km (0.103 R)
• M67: 46,545,881 km (0.08 R)
• M68: 47,432,398 km (0.109 R)
• M69: 48,682,588 km (0.092 R)
• M70: 51,306,983 km (0.089 R)
• M71: 52,590,234 km (0.117 R)
• M72: 53,420,951 km (0.035 R)
• M73: 54,255,857 km (0.118 R)
• M74: 55,656,990 km (0.111 R)
• M75: 56,503,265 km (0.097 R)
• M76: 56,786,454 km (0.064 R)
• M77: 57,733,409 km (0.104 R)
• M78: 57,923,398 km (0.068 R)
• M79: 58,685,599 km (0.111 R)
• M80: 58,972,229 km (0.066 R)
• M81: 59,259,457 km (0.096 R)
• M82: 59,546,984 km (0.089 R)
• M83: 64,507,051 km (0.118 R)
• M84: 64,901,690 km (0.039 R)
• M85: 65,000,424 km (0.068 R)
• M86: 65,198,193 km (0.11 R)
• M87: 66,189,727 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit