🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 261 Days

Day: 39.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.72 AU - 1.08 AU

Year: 381 Days

Day: 27.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 69 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.85 AU - 1.11 AU

Year: 433 Days

Day: 39.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.91 AU - 1.45 AU

Year: 572 Days

Day: 36.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.45 AU - 1.57 AU

Year: 828 Days

Day: 22.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,753,372 km

• M1: 184,305 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.37 AU - 1.77 AU

Year: 878 Days

Day: 39 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 10.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.97 AU - 6.15 AU

Year: 5850 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,753,372 km

• M1: 144,661 km (0.081 R)
• M2: 715,377 km (0.076 R)
• M3: 1,151,006 km (0.1 R)
• M4: 1,446,013 km (0.099 R)
• M5: 1,588,131 km (0.034 R)
• M6: 2,026,752 km (0.047 R)
• M7: 2,170,516 km (0.084 R)
• M8: 2,251,897 km (0.041 R)
• M9: 2,434,705 km (0.115 R)
• M10: 2,553,486 km (0.078 R)
• M11: 2,832,636 km (0.119 R)
• M12: 2,939,897 km (0.107 R)
• M13: 3,363,858 km (0.103 R)
• M14: 3,439,554 km (0.092 R)
• M15: 3,767,772 km (0.104 R)
• M16: 4,642,920 km (0.115 R)
• M17: 4,876,591 km (0.075 R)
• M18: 5,136,144 km (0.085 R)
• M19: 5,400,184 km (0.077 R)
• M20: 5,850,174 km (0.107 R)
• M21: 6,056,769 km (0.075 R)
• M22: 6,242,270 km (0.067 R)
• M23: 6,335,769 km (0.088 R)
• M24: 7,271,952 km (0.108 R)
• M25: 7,844,164 km (0.085 R)
• M26: 7,970,575 km (0.089 R)
• M27: 8,046,720 km (0.107 R)
• M28: 8,612,499 km (0.082 R)
• M29: 9,058,450 km (0.085 R)
• M30: 9,700,973 km (0.084 R)
• M31: 10,441,333 km (0.105 R)
• M32: 10,860,506 km (0.09 R)
• M33: 11,086,249 km (0.114 R)
• M34: 12,238,751 km (0.098 R)
• M35: 12,326,715 km (0.053 R)
• M36: 12,918,524 km (0.072 R)
• M37: 13,459,171 km (0.074 R)
• M38: 13,671,450 km (0.072 R)
• M39: 14,068,483 km (0.089 R)
• M40: 15,409,029 km (0.089 R)
• M41: 16,368,251 km (0.061 R)
• M42: 16,465,190 km (0.092 R)
• M43: 18,310,630 km (0.046 R)
• M44: 18,478,628 km (0.036 R)
• M45: 18,917,698 km (0.114 R)
• M46: 19,019,424 km (0.059 R)
• M47: 19,325,951 km (0.1 R)
• M48: 20,151,432 km (0.028 R)
• M49: 20,498,798 km (0.064 R)
• M50: 22,300,854 km (0.118 R)
• M51: 23,057,520 km (0.115 R)
• M52: 23,130,075 km (0.114 R)
• M53: 24,042,771 km (0.104 R)
• M54: 24,522,083 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 9.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.37 AU - 6.97 AU

Year: 6839 Days

Day: 14.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,753,372 km

• M1: 126,410 km (0.073 R)
• M2: 302,786 km (0.104 R)
• M3: 505,641 km (0.102 R)
• M4: 885,171 km (0.091 R)
• M5: 961,615 km (0.098 R)
• M6: 1,154,746 km (0.08 R)
• M7: 1,692,251 km (0.109 R)
• M8: 1,828,086 km (0.084 R)
• M9: 1,987,857 km (0.102 R)
• M10: 2,257,432 km (0.119 R)
• M11: 2,342,852 km (0.117 R)
• M12: 3,673,675 km (0.08 R)
• M13: 3,876,679 km (0.105 R)
• M14: 4,083,124 km (0.08 R)
• M15: 4,346,566 km (0.06 R)
• M16: 4,588,316 km (0.118 R)
• M17: 4,862,230 km (0.091 R)
• M18: 5,001,206 km (0.067 R)
• M19: 5,283,198 km (0.087 R)
• M20: 5,397,491 km (0.114 R)
• M21: 5,715,835 km (0.041 R)
• M22: 5,803,799 km (0.1 R)
• M23: 5,892,211 km (0.096 R)
• M24: 6,190,061 km (0.069 R)
• M25: 6,492,847 km (0.09 R)
• M26: 6,738,636 km (0.071 R)
• M27: 6,862,653 km (0.077 R)
• M28: 7,239,340 km (0.085 R)
• M29: 7,980,149 km (0.104 R)
• M30: 8,509,725 km (0.101 R)
• M31: 8,610,255 km (0.106 R)
• M32: 8,778,702 km (0.108 R)
• M33: 9,290,776 km (0.106 R)
• M34: 9,359,890 km (0.118 R)
• M35: 9,847,729 km (0.05 R)
• M36: 10,236,982 km (0.106 R)
• M37: 10,343,945 km (0.112 R)
• M38: 10,523,163 km (0.066 R)
• M39: 10,993,948 km (0.11 R)
• M40: 11,620,015 km (0.078 R)
• M41: 13,138,283 km (0.081 R)
• M42: 14,919,695 km (0.096 R)
• M43: 15,000,627 km (0.066 R)
• M44: 16,148,941 km (0.084 R)
• M45: 16,273,556 km (0.051 R)
• M46: 16,902,016 km (0.111 R)
• M47: 17,709,396 km (0.103 R)
• M48: 18,312,275 km (0.087 R)
• M49: 19,493,949 km (0.097 R)
• M50: 20,161,155 km (0.111 R)
• M51: 20,520,041 km (0.08 R)
• M52: 20,971,677 km (0.11 R)
• M53: 21,380,827 km (0.09 R)
• M54: 21,884,673 km (0.091 R)
• M55: 22,207,206 km (0.119 R)
• M56: 22,810,534 km (0.06 R)
• M57: 23,278,326 km (0.037 R)
• M58: 23,654,864 km (0.052 R)
• M59: 24,366,202 km (0.099 R)
• M60: 25,567,473 km (0.086 R)
• M61: 26,053,367 km (0.108 R)
• M62: 26,689,457 km (0.076 R)
• M63: 27,380,449 km (0.102 R)
• M64: 27,678,299 km (0.078 R)
• M65: 27,827,598 km (0.11 R)
• M66: 27,927,379 km (0.08 R)
• M67: 28,227,173 km (0.063 R)
• M68: 28,578,429 km (0.091 R)
• M69: 28,678,959 km (0.114 R)
• M70: 28,779,788 km (0.118 R)
• M71: 28,880,617 km (0.089 R)
• M72: 29,488,134 km (0.037 R)
• M73: 30,202,314 km (0.107 R)
• M74: 30,355,951 km (0.063 R)
• M75: 30,561,499 km (0.105 R)
• M76: 31,439,638 km (0.065 R)
• M77: 32,378,664 km (0.055 R)
• M78: 33,432,731 km (0.108 R)
• M79: 33,644,860 km (0.108 R)
• M80: 35,304,200 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 12.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.74 AU - 7.56 AU

Year: 8531 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,753,372 km

• M1: 160,668 km (0.118 R)
• M2: 398,828 km (0.074 R)
• M3: 742,005 km (0.038 R)
• M4: 1,053,618 km (0.086 R)
• M5: 1,138,141 km (0.108 R)
• M6: 1,242,859 km (0.111 R)
• M7: 1,481,617 km (0.062 R)
• M8: 1,675,646 km (0.12 R)
• M9: 2,089,284 km (0.081 R)
• M10: 2,308,295 km (0.068 R)
• M11: 2,534,936 km (0.029 R)
• M12: 3,034,742 km (0.049 R)
• M13: 3,283,823 km (0.085 R)
• M14: 4,043,481 km (0.094 R)
• M15: 5,001,655 km (0.091 R)
• M16: 5,148,411 km (0.113 R)
• M17: 5,446,110 km (0.096 R)
• M18: 5,536,617 km (0.079 R)
• M19: 5,627,573 km (0.076 R)
• M20: 5,965,514 km (0.09 R)
• M21: 6,058,714 km (0.093 R)
• M22: 6,373,318 km (0.092 R)
• M23: 6,661,144 km (0.097 R)
• M24: 7,315,934 km (0.117 R)
• M25: 7,449,376 km (0.065 R)
• M26: 7,854,636 km (0.09 R)
• M27: 8,025,627 km (0.073 R)
• M28: 8,128,700 km (0.104 R)
• M29: 8,545,928 km (0.105 R)
• M30: 9,077,300 km (0.102 R)
• M31: 9,220,914 km (0.112 R)
• M32: 9,437,681 km (0.076 R)
• M33: 9,986,855 km (0.079 R)
• M34: 10,135,106 km (0.067 R)
• M35: 11,001,577 km (0.055 R)
• M36: 11,579,623 km (0.093 R)
• M37: 11,931,029 km (0.075 R)
• M38: 12,325,817 km (0.112 R)
• M39: 12,445,047 km (0.076 R)
• M40: 12,604,668 km (0.08 R)
• M41: 13,047,178 km (0.081 R)
• M42: 13,209,342 km (0.11 R)
• M43: 13,290,724 km (0.097 R)
• M44: 14,446,966 km (0.055 R)
• M45: 14,572,777 km (0.081 R)
• M46: 14,825,448 km (0.073 R)
• M47: 14,952,457 km (0.056 R)
• M48: 15,122,101 km (0.086 R)
• M49: 15,506,418 km (0.106 R)
• M50: 16,154,176 km (0.079 R)
• M51: 16,678,816 km (0.074 R)
• M52: 16,810,762 km (0.052 R)
• M53: 16,987,437 km (0.087 R)
• M54: 17,120,130 km (0.089 R)
• M55: 17,386,863 km (0.1 R)
• M56: 17,744,701 km (0.091 R)
• M57: 18,014,576 km (0.104 R)
• M58: 18,104,933 km (0.037 R)
• M59: 18,376,602 km (0.089 R)
• M60: 18,741,023 km (0.074 R)
• M61: 19,895,320 km (0.094 R)
• M62: 20,035,344 km (0.083 R)
• M63: 20,222,640 km (0.105 R)
• M64: 21,072,506 km (0.075 R)
• M65: 22,030,530 km (0.096 R)
• M66: 23,346,393 km (0.12 R)
• M67: 24,138,065 km (0.084 R)
• M68: 24,387,295 km (0.12 R)
• M69: 25,595,448 km (0.089 R)
• M70: 27,756,239 km (0.108 R)
• M71: 28,858,626 km (0.094 R)
• M72: 29,070,157 km (0.044 R)
• M73: 29,601,379 km (0.087 R)
• M74: 30,028,631 km (0.098 R)
• M75: 30,243,005 km (0.1 R)
• M76: 31,921,942 km (0.045 R)
• M77: 34,580,745 km (0.039 R)
• M78: 34,861,689 km (0.045 R)
• M79: 35,652,763 km (0.051 R)
• M80: 35,936,550 km (0.094 R)
• M81: 37,022,331 km (0.101 R)
• M82: 37,194,668 km (0.072 R)
• M83: 37,367,454 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 10.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.6 AU - 9.26 AU

Year: 9037 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,753,372 km

• M1: 163,211 km (0.113 R)
• M2: 275,260 km (0.11 R)
• M3: 442,062 km (0.091 R)
• M4: 709,094 km (0.088 R)
• M5: 854,952 km (0.061 R)
• M6: 967,749 km (0.085 R)
• M7: 1,040,902 km (0.086 R)
• M8: 1,177,784 km (0.047 R)
• M9: 1,336,956 km (0.098 R)
• M10: 1,642,136 km (0.092 R)
• M11: 1,931,757 km (0.11 R)
• M12: 2,179,342 km (0.101 R)
• M13: 2,457,743 km (0.11 R)
• M14: 3,225,330 km (0.107 R)
• M15: 3,314,939 km (0.111 R)
• M16: 3,382,857 km (0.119 R)
• M17: 3,705,539 km (0.118 R)
• M18: 3,918,417 km (0.084 R)
• M19: 4,430,640 km (0.1 R)
• M20: 4,732,828 km (0.093 R)
• M21: 4,809,572 km (0.077 R)
• M22: 4,912,345 km (0.057 R)
• M23: 5,015,867 km (0.115 R)
• M24: 5,198,975 km (0.112 R)
• M25: 5,437,583 km (0.11 R)
• M26: 5,652,705 km (0.117 R)
• M27: 6,035,975 km (0.116 R)
• M28: 6,371,224 km (0.099 R)
• M29: 6,770,052 km (0.082 R)
• M30: 7,502,483 km (0.117 R)
• M31: 7,652,081 km (0.118 R)
• M32: 9,105,574 km (0.101 R)
• M33: 9,782,055 km (0.115 R)
• M34: 9,912,804 km (0.051 R)
• M35: 10,109,974 km (0.119 R)
• M36: 10,209,007 km (0.055 R)
• M37: 10,675,753 km (0.044 R)
• M38: 11,115,271 km (0.114 R)
• M39: 11,526,366 km (0.063 R)
• M40: 12,222,445 km (0.059 R)
• M41: 12,646,705 km (0.087 R)
• M42: 13,473,383 km (0.08 R)
• M43: 13,765,098 km (0.08 R)
• M44: 14,503,364 km (0.095 R)
• M45: 15,292,343 km (0.048 R)
• M46: 15,406,187 km (0.101 R)
• M47: 15,634,623 km (0.038 R)
• M48: 15,787,662 km (0.106 R)
• M49: 17,108,162 km (0.098 R)
• M50: 17,702,066 km (0.058 R)
• M51: 18,302,701 km (0.105 R)
• M52: 18,787,997 km (0.111 R)
• M53: 18,991,450 km (0.104 R)
• M54: 19,154,661 km (0.109 R)
• M55: 19,277,481 km (0.102 R)
• M56: 19,688,576 km (0.099 R)
• M57: 20,144,251 km (0.095 R)
• M58: 20,394,229 km (0.037 R)
• M59: 20,477,854 km (0.098 R)
• M60: 20,855,290 km (0.098 R)
• M61: 21,319,641 km (0.101 R)
• M62: 21,659,677 km (0.092 R)
• M63: 22,603,640 km (0.074 R)
• M64: 22,733,491 km (0.095 R)
• M65: 22,950,258 km (0.091 R)
• M66: 23,561,066 km (0.096 R)
• M67: 23,868,639 km (0.111 R)
• M68: 24,000,734 km (0.094 R)
• M69: 24,354,384 km (0.113 R)
• M70: 24,487,376 km (0.095 R)
• M71: 24,709,679 km (0.069 R)
• M72: 24,977,309 km (0.072 R)
• M73: 26,694,693 km (0.107 R)
• M74: 26,786,097 km (0.069 R)
• M75: 26,969,355 km (0.082 R)
• M76: 27,660,048 km (0.089 R)
• M77: 28,403,250 km (0.043 R)
• M78: 28,777,245 km (0.042 R)
• M79: 29,294,255 km (0.092 R)
• M80: 29,577,593 km (0.088 R)
• M81: 30,815,665 km (0.093 R)
• M82: 31,103,791 km (0.076 R)
• M83: 31,200,132 km (0.085 R)
• M84: 31,489,454 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit