🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 36.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 26.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 99.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 27.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 12.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 403 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,211,767 km

• M1: 158,873 km (0.103 R)
• M2: 258,206 km (0.074 R)
• M3: 354,996 km (0.086 R)
• M4: 437,723 km (0.083 R)
• M5: 591,211 km (0.098 R)
• M6: 773,870 km (0.107 R)
• M7: 944,561 km (0.056 R)
• M8: 1,056,161 km (0.043 R)
• M9: 1,192,445 km (0.072 R)
• M10: 1,278,314 km (0.115 R)
• M11: 1,419,235 km (0.084 R)
• M12: 1,621,043 km (0.092 R)
• M13: 1,768,696 km (0.099 R)
• M14: 1,873,713 km (0.114 R)
• M15: 1,980,825 km (0.095 R)
• M16: 2,120,849 km (0.079 R)
• M17: 2,270,596 km (0.079 R)
• M18: 2,378,905 km (0.057 R)
• M19: 2,482,427 km (0.11 R)
• M20: 2,587,445 km (0.1 R)
• M21: 2,680,644 km (0.048 R)
• M22: 2,822,762 km (0.112 R)
• M23: 2,932,567 km (0.092 R)
• M24: 3,064,961 km (0.042 R)
• M25: 3,263,777 km (0.036 R)
• M26: 3,364,905 km (0.094 R)
• M27: 3,444,940 km (0.101 R)
• M28: 3,584,963 km (0.112 R)
• M29: 3,681,903 km (0.071 R)
• M30: 3,885,954 km (0.107 R)
• M31: 4,047,221 km (0.109 R)
• M32: 4,344,921 km (0.094 R)
• M33: 4,585,025 km (0.083 R)
• M34: 4,837,846 km (0.103 R)
• M35: 4,970,090 km (0.098 R)
• M36: 5,196,132 km (0.059 R)
• M37: 5,459,724 km (0.094 R)
• M38: 5,537,066 km (0.094 R)
• M39: 5,614,857 km (0.083 R)
• M40: 5,727,803 km (0.091 R)
• M41: 5,823,995 km (0.105 R)
• M42: 5,947,263 km (0.111 R)
• M43: 6,062,454 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 12.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.34 AU - 1.52 AU

Year: 1104 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,211,767 km

• M1: 161,416 km (0.114 R)
• M2: 248,632 km (0.115 R)
• M3: 414,685 km (0.106 R)
• M4: 536,608 km (0.111 R)
• M5: 632,649 km (0.107 R)
• M6: 718,818 km (0.12 R)
• M7: 805,136 km (0.112 R)
• M8: 956,230 km (0.084 R)
• M9: 1,087,577 km (0.094 R)
• M10: 1,256,622 km (0.073 R)
• M11: 1,423,873 km (0.081 R)
• M12: 1,535,921 km (0.114 R)
• M13: 1,668,465 km (0.111 R)
• M14: 1,763,161 km (0.107 R)
• M15: 1,871,918 km (0.088 R)
• M16: 2,026,752 km (0.105 R)
• M17: 2,192,506 km (0.106 R)
• M18: 2,296,776 km (0.079 R)
• M19: 2,436,201 km (0.082 R)
• M20: 2,537,629 km (0.092 R)
• M21: 2,633,671 km (0.079 R)
• M22: 3,183,443 km (0.117 R)
• M23: 3,354,732 km (0.113 R)
• M24: 3,498,496 km (0.091 R)
• M25: 3,590,349 km (0.051 R)
• M26: 3,721,995 km (0.07 R)
• M27: 3,831,650 km (0.067 R)
• M28: 4,094,344 km (0.104 R)
• M29: 4,256,508 km (0.103 R)
• M30: 4,503,793 km (0.094 R)
• M31: 4,764,243 km (0.101 R)
• M32: 4,857,892 km (0.111 R)
• M33: 4,952,138 km (0.119 R)
• M34: 5,116,397 km (0.105 R)
• M35: 5,247,445 km (0.083 R)
• M36: 5,406,168 km (0.111 R)
• M37: 5,548,585 km (0.069 R)
• M38: 5,638,194 km (0.047 R)
• M39: 5,819,058 km (0.077 R)
• M40: 5,946,665 km (0.119 R)
• M41: 6,029,393 km (0.045 R)
• M42: 6,130,820 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 9.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.48 AU - 1.66 AU

Year: 1270 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,211,767 km

• M1: 122,072 km (0.045 R)
• M2: 255,962 km (0.043 R)
• M3: 358,586 km (0.097 R)
• M4: 458,966 km (0.111 R)
• M5: 620,981 km (0.032 R)
• M6: 736,770 km (0.1 R)
• M7: 812,017 km (0.039 R)
• M8: 885,021 km (0.074 R)
• M9: 991,235 km (0.114 R)
• M10: 1,189,004 km (0.092 R)
• M11: 1,295,667 km (0.066 R)
• M12: 1,376,450 km (0.111 R)
• M13: 1,453,044 km (0.116 R)
• M14: 1,555,369 km (0.1 R)
• M15: 1,909,766 km (0.111 R)
• M16: 1,995,636 km (0.086 R)
• M17: 2,096,465 km (0.04 R)
• M18: 2,212,702 km (0.092 R)
• M19: 2,275,234 km (0.103 R)
• M20: 2,480,632 km (0.115 R)
• M21: 2,647,882 km (0.108 R)
• M22: 2,841,462 km (0.101 R)
• M23: 3,047,458 km (0.063 R)
• M24: 3,179,703 km (0.076 R)
• M25: 3,417,713 km (0.062 R)
• M26: 3,506,424 km (0.104 R)
• M27: 3,637,023 km (0.097 R)
• M28: 4,004,286 km (0.084 R)
• M29: 4,132,192 km (0.095 R)
• M30: 4,304,828 km (0.099 R)
• M31: 4,453,678 km (0.111 R)
• M32: 4,684,358 km (0.098 R)
• M33: 4,756,165 km (0.069 R)
• M34: 4,819,295 km (0.066 R)
• M35: 4,909,952 km (0.098 R)
• M36: 5,074,659 km (0.117 R)
• M37: 5,400,034 km (0.084 R)
• M38: 5,494,281 km (0.118 R)
• M39: 5,589,126 km (0.079 R)
• M40: 5,828,483 km (0.091 R)
• M41: 5,915,399 km (0.038 R)
• M42: 5,973,742 km (0.06 R)
• M43: 6,081,004 km (0.083 R)
• M44: 6,159,393 km (0.117 R)
• M45: 6,367,035 km (0.041 R)
• M46: 6,436,598 km (0.086 R)
• M47: 6,586,794 km (0.079 R)
• M48: 6,677,600 km (0.06 R)
• M49: 6,778,728 km (0.091 R)
• M50: 6,839,764 km (0.117 R)
• M51: 6,900,950 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 10.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.89 AU - 4.87 AU

Year: 5919 Days

Day: 9.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,211,767 km

• M1: 135,386 km (0.061 R)
• M2: 491,878 km (0.104 R)
• M3: 579,841 km (0.068 R)
• M4: 1,012,927 km (0.107 R)
• M5: 1,082,341 km (0.06 R)
• M6: 1,368,521 km (0.089 R)
• M7: 1,624,034 km (0.1 R)
• M8: 2,050,987 km (0.072 R)
• M9: 2,160,792 km (0.087 R)
• M10: 2,512,347 km (0.117 R)
• M11: 2,938,252 km (0.053 R)
• M12: 3,096,676 km (0.107 R)
• M13: 3,223,236 km (0.115 R)
• M14: 3,795,597 km (0.114 R)
• M15: 4,131,594 km (0.032 R)
• M16: 4,322,331 km (0.108 R)
• M17: 4,872,253 km (0.108 R)
• M18: 5,074,061 km (0.091 R)
• M19: 5,738,275 km (0.076 R)
• M20: 6,621,800 km (0.073 R)
• M21: 6,920,697 km (0.027 R)
• M22: 6,996,094 km (0.069 R)
• M23: 7,734,210 km (0.07 R)
• M24: 7,844,015 km (0.034 R)
• M25: 8,001,691 km (0.087 R)
• M26: 8,256,157 km (0.115 R)
• M27: 9,333,860 km (0.083 R)
• M28: 9,719,822 km (0.064 R)
• M29: 10,196,740 km (0.048 R)
• M30: 10,698,791 km (0.107 R)
• M31: 10,961,634 km (0.093 R)
• M32: 11,049,748 km (0.1 R)
• M33: 11,458,000 km (0.057 R)
• M34: 11,565,411 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.95 AU - 6.53 AU

Year: 8879 Days

Day: 13.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,211,767 km

• M1: 218,263 km (0.114 R)
• M2: 650,751 km (0.034 R)
• M3: 759,508 km (0.094 R)
• M4: 1,078,152 km (0.117 R)
• M5: 1,228,049 km (0.068 R)
• M6: 1,839,007 km (0.032 R)
• M7: 2,252,046 km (0.099 R)
• M8: 2,359,906 km (0.101 R)
• M9: 3,285,768 km (0.105 R)
• M10: 3,584,066 km (0.089 R)
• M11: 3,685,493 km (0.098 R)
• M12: 3,917,220 km (0.067 R)
• M13: 4,100,926 km (0.097 R)
• M14: 4,476,866 km (0.116 R)
• M15: 4,696,775 km (0.055 R)
• M16: 4,836,200 km (0.118 R)
• M17: 5,033,520 km (0.089 R)
• M18: 5,233,682 km (0.093 R)
• M19: 5,760,266 km (0.057 R)
• M20: 5,849,726 km (0.092 R)
• M21: 6,212,351 km (0.077 R)
• M22: 6,304,054 km (0.057 R)
• M23: 6,489,107 km (0.118 R)
• M24: 6,832,883 km (0.093 R)
• M25: 6,959,443 km (0.111 R)
• M26: 7,636,523 km (0.12 R)
• M27: 7,800,931 km (0.095 R)
• M28: 8,032,957 km (0.119 R)
• M29: 8,470,082 km (0.119 R)
• M30: 8,708,690 km (0.049 R)
• M31: 8,811,614 km (0.114 R)
• M32: 8,914,986 km (0.116 R)
• M33: 9,088,220 km (0.098 R)
• M34: 10,114,761 km (0.105 R)
• M35: 10,223,070 km (0.106 R)
• M36: 10,440,735 km (0.103 R)
• M37: 10,954,902 km (0.057 R)
• M38: 11,140,553 km (0.091 R)
• M39: 11,402,200 km (0.115 R)
• M40: 11,741,638 km (0.104 R)
• M41: 11,969,774 km (0.112 R)
• M42: 12,122,663 km (0.083 R)
• M43: 12,314,747 km (0.074 R)
• M44: 13,132,599 km (0.066 R)
• M45: 13,887,619 km (0.115 R)
• M46: 14,209,703 km (0.081 R)
• M47: 15,315,232 km (0.117 R)
• M48: 15,481,435 km (0.085 R)
• M49: 16,236,455 km (0.082 R)
• M50: 16,405,800 km (0.107 R)
• M51: 16,490,772 km (0.047 R)
• M52: 17,218,565 km (0.117 R)
• M53: 17,825,933 km (0.102 R)
• M54: 19,017,031 km (0.093 R)
• M55: 19,151,071 km (0.047 R)
• M56: 19,240,530 km (0.112 R)
• M57: 21,754,971 km (0.052 R)
• M58: 22,082,441 km (0.111 R)
• M59: 22,884,285 km (0.07 R)
• M60: 23,169,718 km (0.06 R)
• M61: 23,265,012 km (0.101 R)
• M62: 23,360,455 km (0.104 R)
• M63: 23,743,875 km (0.099 R)
• M64: 24,177,559 km (0.108 R)
• M65: 24,274,349 km (0.108 R)
• M66: 25,101,924 km (0.115 R)
• M67: 25,346,966 km (0.078 R)
• M68: 26,186,509 km (0.055 R)
• M69: 26,984,913 km (0.112 R)
• M70: 28,605,806 km (0.092 R)
• M71: 29,531,368 km (0.1 R)
• M72: 29,893,993 km (0.104 R)
• M73: 30,049,874 km (0.089 R)
• M74: 30,728,300 km (0.102 R)
• M75: 32,260,033 km (0.107 R)
• M76: 33,546,425 km (0.069 R)
• M77: 34,195,979 km (0.11 R)
• M78: 34,740,366 km (0.033 R)
• M79: 34,849,572 km (0.11 R)
• M80: 35,177,939 km (0.071 R)
• M81: 37,169,835 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.5

Radius: 5

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.91 AU - 10.83 AU

Year: 18519 Days

Day: 16.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,211,767 km

• M1: 64,028 km (0.101 R)
• M2: 354,248 km (0.078 R)
• M3: 571,314 km (0.083 R)
• M4: 743,501 km (0.111 R)
• M5: 997,519 km (0.069 R)
• M6: 1,739,674 km (0.12 R)
• M7: 1,904,680 km (0.069 R)
• M8: 1,989,053 km (0.107 R)
• M9: 2,074,623 km (0.115 R)
• M10: 2,190,711 km (0.065 R)
• M11: 2,834,580 km (0.092 R)
• M12: 3,361,913 km (0.111 R)
• M13: 3,464,088 km (0.075 R)
• M14: 3,567,460 km (0.103 R)
• M15: 3,602,018 km (0.091 R)
• M16: 3,671,730 km (0.045 R)
• M17: 6,082,799 km (0.115 R)
• M18: 6,671,915 km (0.112 R)
• M19: 7,016,739 km (0.08 R)
• M20: 7,500,239 km (0.117 R)
• M21: 7,678,859 km (0.113 R)
• M22: 7,723,588 km (0.088 R)
• M23: 10,669,171 km (0.081 R)
• M24: 10,970,760 km (0.057 R)
• M25: 11,377,367 km (0.043 R)
• M26: 13,754,028 km (0.053 R)
• M27: 13,863,235 km (0.04 R)
• M28: 16,162,105 km (0.098 R)
• M29: 17,149,451 km (0.119 R)
• M30: 17,384,619 km (0.077 R)
• M31: 17,620,834 km (0.097 R)
• M32: 17,977,176 km (0.076 R)
• M33: 18,817,767 km (0.094 R)
• M34: 19,548,403 km (0.117 R)
• M35: 19,671,222 km (0.113 R)
• M36: 19,855,677 km (0.119 R)
• M37: 20,849,306 km (0.118 R)
• M38: 21,163,162 km (0.073 R)
• M39: 21,226,143 km (0.107 R)
• M40: 22,626,977 km (0.099 R)
• M41: 22,820,258 km (0.096 R)
• M42: 23,599,064 km (0.095 R)
• M43: 24,452,370 km (0.09 R)
• M44: 26,595,958 km (0.115 R)
• M45: 26,731,793 km (0.11 R)
• M46: 26,868,077 km (0.064 R)
• M47: 27,827,747 km (0.114 R)
• M48: 27,965,826 km (0.09 R)
• M49: 28,034,940 km (0.034 R)
• M50: 28,589,799 km (0.039 R)
• M51: 29,780,747 km (0.062 R)
• M52: 32,210,815 km (0.084 R)
• M53: 33,083,569 km (0.102 R)
• M54: 35,075,614 km (0.071 R)
• M55: 35,673,258 km (0.093 R)
• M56: 37,638,824 km (0.053 R)
• M57: 41,752,915 km (0.116 R)
• M58: 42,227,589 km (0.062 R)
• M59: 43,582,048 km (0.062 R)
• M60: 43,742,417 km (0.087 R)
• M61: 43,983,270 km (0.063 R)
• M62: 45,843,968 km (0.045 R)
• M63: 46,579,092 km (0.093 R)
• M64: 46,907,011 km (0.101 R)
• M65: 47,565,391 km (0.094 R)
• M66: 47,647,819 km (0.057 R)
• M67: 47,978,281 km (0.11 R)
• M68: 49,057,480 km (0.083 R)
• M69: 50,817,649 km (0.054 R)
• M70: 50,986,395 km (0.07 R)
• M71: 53,196,704 km (0.098 R)
• M72: 53,711,171 km (0.098 R)
• M73: 56,220,974 km (0.088 R)
• M74: 58,945,750 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit