🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.59 AU - 0.79 AU

Year: 250 Days

Day: 36.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.36 AU - 1.5 AU

Year: 747 Days

Day: 17.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,358,360 km

• M1: 176,525 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 762 Days

Day: 12.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,358,360 km

• M1: 675,883 km (0.047 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.11 AU - 2.31 AU

Year: 1434 Days

Day: 44.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 13

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.21 AU - 3.19 AU

Year: 1937 Days

Day: 5.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,358,360 km

• M1: 245,191 km (0.109 R)
• M2: 331,658 km (0.091 R)
• M3: 618,737 km (0.087 R)
• M4: 733,329 km (0.099 R)
• M5: 939,475 km (0.108 R)
• M6: 1,206,806 km (0.119 R)
• M7: 1,602,044 km (0.042 R)
• M8: 1,790,687 km (0.055 R)
• M9: 1,875,808 km (0.096 R)
• M10: 1,962,126 km (0.07 R)
• M11: 2,441,736 km (0.099 R)
• M12: 2,716,249 km (0.112 R)
• M13: 3,176,711 km (0.105 R)
• M14: 3,280,681 km (0.071 R)
• M15: 3,584,365 km (0.114 R)
• M16: 3,834,044 km (0.084 R)
• M17: 3,960,903 km (0.083 R)
• M18: 4,057,094 km (0.118 R)
• M19: 4,154,183 km (0.103 R)
• M20: 4,566,625 km (0.091 R)
• M21: 4,650,848 km (0.057 R)
• M22: 4,906,361 km (0.052 R)
• M23: 5,236,673 km (0.078 R)
• M24: 6,252,293 km (0.113 R)
• M25: 6,364,791 km (0.069 R)
• M26: 6,515,735 km (0.12 R)
• M27: 6,667,876 km (0.087 R)
• M28: 6,917,854 km (0.038 R)
• M29: 7,014,794 km (0.049 R)
• M30: 7,328,052 km (0.054 R)
• M31: 7,506,223 km (0.097 R)
• M32: 7,746,178 km (0.115 R)
• M33: 7,907,444 km (0.074 R)
• M34: 8,008,872 km (0.115 R)
• M35: 8,090,402 km (0.101 R)
• M36: 8,192,578 km (0.12 R)
• M37: 8,522,591 km (0.109 R)
• M38: 8,752,074 km (0.051 R)
• M39: 9,345,379 km (0.04 R)
• M40: 9,474,183 km (0.07 R)
• M41: 9,560,501 km (0.071 R)
• M42: 9,646,968 km (0.078 R)
• M43: 9,820,651 km (0.109 R)
• M44: 9,951,699 km (0.108 R)
• M45: 10,061,354 km (0.091 R)
• M46: 10,637,905 km (0.115 R)
• M47: 10,794,982 km (0.077 R)
• M48: 10,998,136 km (0.109 R)
• M49: 11,134,270 km (0.065 R)
• M50: 11,362,407 km (0.099 R)
• M51: 11,500,037 km (0.04 R)
• M52: 11,615,078 km (0.071 R)
• M53: 11,846,506 km (0.096 R)
• M54: 12,126,104 km (0.056 R)
• M55: 12,219,902 km (0.084 R)
• M56: 12,502,492 km (0.08 R)
• M57: 12,978,363 km (0.1 R)
• M58: 13,074,256 km (0.069 R)
• M59: 13,387,513 km (0.044 R)
• M60: 13,508,538 km (0.074 R)
• M61: 13,752,083 km (0.115 R)
• M62: 14,021,509 km (0.064 R)
• M63: 14,144,479 km (0.065 R)
• M64: 14,267,897 km (0.097 R)
• M65: 14,540,763 km (0.09 R)
• M66: 14,665,229 km (0.059 R)
• M67: 14,840,258 km (0.112 R)
• M68: 15,470,963 km (0.059 R)
• M69: 15,649,134 km (0.042 R)
• M70: 15,904,797 km (0.097 R)
• M71: 16,110,344 km (0.114 R)
• M72: 16,290,909 km (0.118 R)
• M73: 16,654,133 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 9.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.77 AU - 3.15 AU

Year: 2223 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,358,360 km

• M1: 124,615 km (0.102 R)
• M2: 219,460 km (0.043 R)
• M3: 305,778 km (0.074 R)
• M4: 448,494 km (0.091 R)
• M5: 616,343 km (0.031 R)
• M6: 858,542 km (0.051 R)
• M7: 921,672 km (0.049 R)
• M8: 986,598 km (0.056 R)
• M9: 1,485,208 km (0.091 R)
• M10: 1,618,350 km (0.092 R)
• M11: 1,755,531 km (0.075 R)
• M12: 1,896,751 km (0.1 R)
• M13: 1,980,975 km (0.096 R)
• M14: 2,115,912 km (0.061 R)
• M15: 2,178,145 km (0.1 R)
• M16: 2,279,273 km (0.071 R)
• M17: 2,446,823 km (0.117 R)
• M18: 2,538,825 km (0.066 R)
• M19: 2,863,154 km (0.094 R)
• M20: 3,016,192 km (0.119 R)
• M21: 3,388,990 km (0.048 R)
• M22: 3,610,694 km (0.114 R)
• M23: 3,685,643 km (0.102 R)
• M24: 3,776,449 km (0.075 R)
• M25: 4,021,939 km (0.099 R)
• M26: 4,416,129 km (0.059 R)
• M27: 4,724,002 km (0.113 R)
• M28: 5,055,810 km (0.056 R)
• M29: 5,326,582 km (0.05 R)
• M30: 5,637,147 km (0.101 R)
• M31: 5,989,001 km (0.088 R)
• M32: 6,078,012 km (0.097 R)
• M33: 6,293,732 km (0.06 R)
• M34: 6,457,093 km (0.097 R)
• M35: 6,658,751 km (0.047 R)
• M36: 6,825,403 km (0.101 R)
• M37: 6,899,753 km (0.107 R)
• M38: 7,106,048 km (0.065 R)
• M39: 7,314,289 km (0.116 R)
• M40: 7,467,028 km (0.075 R)
• M41: 7,543,772 km (0.094 R)
• M42: 7,931,530 km (0.049 R)
• M43: 8,305,973 km (0.098 R)
• M44: 8,827,770 km (0.082 R)
• M45: 8,929,347 km (0.03 R)
• M46: 9,401,628 km (0.062 R)
• M47: 9,609,419 km (0.068 R)
• M48: 10,178,340 km (0.1 R)
• M49: 10,779,873 km (0.117 R)
• M50: 10,910,322 km (0.073 R)
• M51: 11,392,925 km (0.038 R)
• M52: 11,503,627 km (0.062 R)
• M53: 11,994,757 km (0.116 R)
• M54: 12,107,404 km (0.086 R)
• M55: 12,175,172 km (0.115 R)
• M56: 12,379,074 km (0.091 R)
• M57: 12,447,291 km (0.119 R)
• M58: 12,997,661 km (0.043 R)
• M59: 13,067,075 km (0.104 R)
• M60: 13,159,676 km (0.063 R)
• M61: 13,814,615 km (0.092 R)
• M62: 13,980,071 km (0.091 R)
• M63: 14,098,552 km (0.069 R)
• M64: 14,456,091 km (0.077 R)
• M65: 15,669,779 km (0.065 R)
• M66: 15,768,214 km (0.083 R)
• M67: 15,866,949 km (0.098 R)
• M68: 16,363,613 km (0.049 R)
• M69: 16,538,643 km (0.097 R)
• M70: 16,865,365 km (0.03 R)
• M71: 16,941,061 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 10.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.01 AU - 4.25 AU

Year: 3664 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,358,360 km

• M1: 138,528 km (0.116 R)
• M2: 283,638 km (0.07 R)
• M3: 358,885 km (0.06 R)
• M4: 452,534 km (0.091 R)
• M5: 815,308 km (0.118 R)
• M6: 971,638 km (0.074 R)
• M7: 1,099,096 km (0.037 R)
• M8: 1,357,002 km (0.086 R)
• M9: 1,604,587 km (0.1 R)
• M10: 1,835,267 km (0.074 R)
• M11: 2,159,744 km (0.085 R)
• M12: 2,260,723 km (0.037 R)
• M13: 2,716,847 km (0.064 R)
• M14: 3,163,247 km (0.097 R)
• M15: 3,317,183 km (0.089 R)
• M16: 3,572,696 km (0.076 R)
• M17: 3,916,771 km (0.105 R)
• M18: 4,040,788 km (0.087 R)
• M19: 4,356,589 km (0.104 R)
• M20: 4,790,273 km (0.084 R)
• M21: 5,512,682 km (0.078 R)
• M22: 5,628,620 km (0.097 R)
• M23: 5,816,066 km (0.099 R)
• M24: 6,341,753 km (0.112 R)
• M25: 6,733,699 km (0.051 R)
• M26: 7,007,763 km (0.115 R)
• M27: 7,904,153 km (0.109 R)
• M28: 8,061,530 km (0.114 R)
• M29: 8,193,475 km (0.103 R)
• M30: 8,539,794 km (0.074 R)
• M31: 8,620,428 km (0.118 R)
• M32: 8,999,957 km (0.118 R)
• M33: 9,191,742 km (0.105 R)
• M34: 9,357,197 km (0.118 R)
• M35: 10,514,636 km (0.101 R)
• M36: 10,601,104 km (0.056 R)
• M37: 10,716,743 km (0.107 R)
• M38: 10,861,853 km (0.117 R)
• M39: 11,271,900 km (0.081 R)
• M40: 11,478,645 km (0.091 R)
• M41: 11,657,115 km (0.11 R)
• M42: 12,807,822 km (0.094 R)
• M43: 13,085,625 km (0.044 R)
• M44: 13,647,365 km (0.094 R)
• M45: 13,899,587 km (0.09 R)
• M46: 14,536,724 km (0.112 R)
• M47: 14,762,019 km (0.059 R)
• M48: 15,477,695 km (0.07 R)
• M49: 15,576,130 km (0.044 R)
• M50: 15,839,722 km (0.063 R)
• M51: 16,005,177 km (0.06 R)
• M52: 16,337,883 km (0.068 R)
• M53: 16,471,623 km (0.093 R)
• M54: 17,383,871 km (0.101 R)
• M55: 18,347,132 km (0.119 R)
• M56: 18,486,108 km (0.113 R)
• M57: 19,116,065 km (0.089 R)
• M58: 19,327,596 km (0.063 R)
• M59: 19,433,661 km (0.119 R)
• M60: 19,504,570 km (0.076 R)
• M61: 19,931,224 km (0.095 R)
• M62: 20,253,457 km (0.107 R)
• M63: 20,757,901 km (0.11 R)
• M64: 21,011,619 km (0.083 R)
• M65: 21,449,044 km (0.107 R)
• M66: 21,926,410 km (0.111 R)
• M67: 22,037,113 km (0.086 R)
• M68: 22,184,915 km (0.064 R)
• M69: 22,555,918 km (0.069 R)
• M70: 23,116,312 km (0.076 R)
• M71: 23,266,508 km (0.079 R)
• M72: 23,908,432 km (0.079 R)
• M73: 23,984,428 km (0.114 R)
• M74: 24,250,712 km (0.078 R)
• M75: 24,747,976 km (0.099 R)
• M76: 26,064,287 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 14.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.15 AU - 6.75 AU

Year: 7151 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,358,360 km

• M1: 191,336 km (0.118 R)
• M2: 572,361 km (0.114 R)
• M3: 813,663 km (0.106 R)
• M4: 1,314,816 km (0.108 R)
• M5: 1,626,129 km (0.113 R)
• M6: 1,866,084 km (0.083 R)
• M7: 2,299,170 km (0.11 R)
• M8: 2,873,625 km (0.078 R)
• M9: 3,029,955 km (0.105 R)
• M10: 3,732,018 km (0.072 R)
• M11: 3,829,556 km (0.064 R)
• M12: 4,027,025 km (0.118 R)
• M13: 4,483,897 km (0.055 R)
• M14: 5,392,106 km (0.117 R)
• M15: 5,698,033 km (0.043 R)
• M16: 6,153,409 km (0.081 R)
• M17: 6,650,224 km (0.034 R)
• M18: 7,008,810 km (0.07 R)
• M19: 9,125,021 km (0.117 R)
• M20: 9,691,548 km (0.094 R)
• M21: 9,792,826 km (0.101 R)
• M22: 10,030,238 km (0.065 R)
• M23: 10,132,563 km (0.089 R)
• M24: 10,304,002 km (0.079 R)
• M25: 11,034,339 km (0.092 R)
• M26: 11,423,593 km (0.116 R)
• M27: 12,471,526 km (0.115 R)
• M28: 13,324,383 km (0.066 R)
• M29: 13,663,372 km (0.109 R)
• M30: 14,388,174 km (0.029 R)
• M31: 14,581,155 km (0.086 R)
• M32: 15,361,009 km (0.115 R)
• M33: 15,716,453 km (0.115 R)
• M34: 16,920,866 km (0.102 R)
• M35: 17,328,969 km (0.082 R)
• M36: 17,493,227 km (0.065 R)
• M37: 18,405,176 km (0.086 R)
• M38: 18,782,910 km (0.116 R)
• M39: 18,951,507 km (0.061 R)
• M40: 19,332,832 km (0.081 R)
• M41: 19,673,915 km (0.111 R)
• M42: 20,016,943 km (0.108 R)
• M43: 20,275,598 km (0.117 R)
• M44: 21,189,491 km (0.109 R)
• M45: 22,832,225 km (0.104 R)
• M46: 23,192,756 km (0.033 R)
• M47: 23,283,263 km (0.089 R)
• M48: 23,919,652 km (0.114 R)
• M49: 24,377,721 km (0.082 R)
• M50: 24,885,007 km (0.084 R)
• M51: 25,395,735 km (0.083 R)
• M52: 25,816,254 km (0.102 R)
• M53: 26,286,141 km (0.1 R)
• M54: 26,569,330 km (0.086 R)
• M55: 26,853,715 km (0.115 R)
• M56: 28,001,131 km (0.112 R)
• M57: 28,629,293 km (0.067 R)
• M58: 28,969,478 km (0.062 R)
• M59: 29,850,310 km (0.03 R)
• M60: 30,640,785 km (0.03 R)
• M61: 30,740,118 km (0.074 R)
• M62: 31,990,158 km (0.058 R)
• M63: 32,393,773 km (0.105 R)
• M64: 33,104,064 km (0.04 R)
• M65: 33,256,953 km (0.11 R)
• M66: 34,127,762 km (0.076 R)
• M67: 34,230,686 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 5.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.64 AU - 13.46 AU

Year: 18261 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,358,360 km

• M1: 439,668 km (0.085 R)
• M2: 637,885 km (0.065 R)
• M3: 929,601 km (0.107 R)
• M4: 1,214,286 km (0.082 R)
• M5: 1,460,674 km (0.06 R)
• M6: 1,807,591 km (0.119 R)
• M7: 1,946,418 km (0.082 R)
• M8: 1,999,376 km (0.095 R)
• M9: 2,345,994 km (0.097 R)
• M10: 2,750,656 km (0.111 R)
• M11: 2,951,117 km (0.09 R)
• M12: 3,260,486 km (0.061 R)
• M13: 3,408,438 km (0.093 R)
• M14: 4,457,867 km (0.113 R)
• M15: 4,622,125 km (0.095 R)
• M16: 5,674,546 km (0.106 R)
• M17: 6,878,211 km (0.081 R)
• M18: 6,986,520 km (0.031 R)
• M19: 9,629,316 km (0.09 R)
• M20: 9,902,781 km (0.117 R)
• M21: 10,055,819 km (0.064 R)
• M22: 10,550,839 km (0.11 R)
• M23: 11,468,173 km (0.09 R)
• M24: 12,974,923 km (0.114 R)
• M25: 14,334,767 km (0.098 R)
• M26: 15,882,208 km (0.068 R)
• M27: 17,260,752 km (0.045 R)
• M28: 19,590,739 km (0.09 R)
• M29: 20,207,980 km (0.047 R)
• M30: 24,248,319 km (0.096 R)
• M31: 24,330,747 km (0.085 R)
• M32: 25,999,512 km (0.115 R)
• M33: 28,050,349 km (0.114 R)
• M34: 28,223,583 km (0.107 R)
• M35: 28,963,943 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit