🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 442 Days

Day: 24.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.89 AU - 1.89 AU

Year: 969 Days

Day: 29.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.91 AU - 2.75 AU

Year: 1326 Days

Day: 35.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.25 AU - 3.65 AU

Year: 1889 Days

Day: 22.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,543,752 km

• M1: 901,327 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.52 AU - 3.86 AU

Year: 2124 Days

Day: 24.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.5

Radius: 14.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.17 AU - 7.65 AU

Year: 6771 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,543,752 km

• M1: 234,420 km (0.083 R)
• M2: 473,477 km (0.05 R)
• M3: 667,954 km (0.09 R)
• M4: 893,249 km (0.045 R)
• M5: 1,129,015 km (0.094 R)
• M6: 1,351,018 km (0.074 R)
• M7: 1,532,032 km (0.094 R)
• M8: 2,251,448 km (0.088 R)
• M9: 2,381,000 km (0.101 R)
• M10: 2,557,824 km (0.105 R)
• M11: 2,762,175 km (0.045 R)
• M12: 3,019,334 km (0.108 R)
• M13: 3,260,037 km (0.109 R)
• M14: 3,633,283 km (0.118 R)
• M15: 3,863,963 km (0.07 R)
• M16: 4,020,443 km (0.103 R)
• M17: 4,313,056 km (0.063 R)
• M18: 4,421,215 km (0.043 R)
• M19: 5,117,743 km (0.073 R)
• M20: 5,729,748 km (0.118 R)
• M21: 5,938,886 km (0.094 R)
• M22: 6,150,716 km (0.097 R)
• M23: 6,395,758 km (0.091 R)
• M24: 6,801,168 km (0.076 R)
• M25: 6,959,293 km (0.065 R)
• M26: 7,150,629 km (0.073 R)
• M27: 7,669,733 km (0.111 R)
• M28: 7,900,712 km (0.096 R)
• M29: 8,000,345 km (0.078 R)
• M30: 8,301,934 km (0.104 R)
• M31: 8,505,237 km (0.098 R)
• M32: 8,778,702 km (0.114 R)
• M33: 9,334,458 km (0.086 R)
• M34: 9,475,230 km (0.114 R)
• M35: 10,009,444 km (0.075 R)
• M36: 10,590,033 km (0.068 R)
• M37: 10,736,938 km (0.114 R)
• M38: 11,594,733 km (0.062 R)
• M39: 11,746,275 km (0.081 R)
• M40: 12,012,859 km (0.064 R)
• M41: 13,574,810 km (0.096 R)
• M42: 14,176,941 km (0.081 R)
• M43: 14,298,415 km (0.05 R)
• M44: 14,705,919 km (0.115 R)
• M45: 15,158,603 km (0.116 R)
• M46: 15,449,122 km (0.096 R)
• M47: 15,993,359 km (0.027 R)
• M48: 16,331,600 km (0.078 R)
• M49: 16,544,178 km (0.067 R)
• M50: 17,014,963 km (0.086 R)
• M51: 19,255,191 km (0.093 R)
• M52: 20,387,048 km (0.12 R)
• M53: 20,845,715 km (0.046 R)
• M54: 21,030,319 km (0.114 R)
• M55: 21,307,973 km (0.075 R)
• M56: 21,680,172 km (0.049 R)
• M57: 21,960,818 km (0.098 R)
• M58: 22,195,537 km (0.113 R)
• M59: 23,190,512 km (0.113 R)
• M60: 23,285,956 km (0.118 R)
• M61: 25,914,390 km (0.055 R)
• M62: 26,112,757 km (0.11 R)
• M63: 26,261,906 km (0.082 R)
• M64: 27,870,532 km (0.062 R)
• M65: 28,738,050 km (0.074 R)
• M66: 28,994,910 km (0.086 R)
• M67: 29,821,887 km (0.065 R)
• M68: 31,129,671 km (0.059 R)
• M69: 31,552,136 km (0.078 R)
• M70: 33,260,843 km (0.081 R)
• M71: 33,422,558 km (0.107 R)
• M72: 33,530,568 km (0.09 R)
• M73: 34,072,261 km (0.07 R)
• M74: 34,889,963 km (0.107 R)
• M75: 35,769,599 km (0.096 R)
• M76: 36,545,114 km (0.117 R)
• M77: 37,158,316 km (0.084 R)
• M78: 37,438,214 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 6.2

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.25 AU - 14.45 AU

Year: 20264 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,543,752 km

• M1: 175,927 km (0.115 R)
• M2: 567,425 km (0.077 R)
• M3: 711,637 km (0.107 R)
• M4: 1,242,859 km (0.077 R)
• M5: 1,304,793 km (0.116 R)
• M6: 1,367,773 km (0.036 R)
• M7: 1,496,727 km (0.102 R)
• M8: 1,629,719 km (0.047 R)
• M9: 2,351,679 km (0.101 R)
• M10: 3,033,546 km (0.1 R)
• M11: 3,202,442 km (0.1 R)
• M12: 4,232,273 km (0.113 R)
• M13: 4,564,530 km (0.114 R)
• M14: 5,662,878 km (0.101 R)
• M15: 6,456,345 km (0.092 R)
• M16: 6,564,654 km (0.078 R)
• M17: 6,893,619 km (0.098 R)
• M18: 7,854,487 km (0.065 R)
• M19: 8,028,319 km (0.115 R)
• M20: 8,321,082 km (0.091 R)
• M21: 9,098,243 km (0.093 R)
• M22: 9,280,902 km (0.079 R)
• M23: 9,960,974 km (0.086 R)
• M24: 10,721,081 km (0.094 R)
• M25: 10,785,258 km (0.047 R)
• M26: 10,978,539 km (0.114 R)
• M27: 11,238,091 km (0.106 R)
• M28: 12,296,496 km (0.113 R)
• M29: 17,210,487 km (0.037 R)
• M30: 17,360,982 km (0.04 R)
• M31: 18,196,636 km (0.119 R)
• M32: 18,426,867 km (0.098 R)
• M33: 19,278,977 km (0.107 R)
• M34: 19,435,307 km (0.113 R)
• M35: 19,670,624 km (0.074 R)
• M36: 22,320,302 km (0.1 R)
• M37: 22,979,280 km (0.115 R)
• M38: 23,979,791 km (0.072 R)
• M39: 24,147,939 km (0.096 R)
• M40: 24,400,909 km (0.074 R)
• M41: 26,978,031 km (0.085 R)
• M42: 29,911,197 km (0.088 R)
• M43: 30,092,210 km (0.108 R)
• M44: 30,546,240 km (0.08 R)
• M45: 32,943,845 km (0.119 R)
• M46: 33,693,629 km (0.051 R)
• M47: 34,448,949 km (0.091 R)
• M48: 35,209,953 km (0.076 R)
• M49: 35,305,546 km (0.074 R)
• M50: 36,554,988 km (0.115 R)
• M51: 36,942,297 km (0.091 R)
• M52: 39,990,353 km (0.117 R)
• M53: 40,489,412 km (0.057 R)
• M54: 40,689,723 km (0.088 R)
• M55: 42,100,431 km (0.075 R)
• M56: 43,629,770 km (0.088 R)
• M57: 44,555,931 km (0.074 R)
• M58: 44,969,718 km (0.072 R)
• M59: 45,905,303 km (0.08 R)
• M60: 46,323,280 km (0.104 R)
• M61: 46,532,567 km (0.072 R)
• M62: 46,847,321 km (0.083 R)
• M63: 48,113,218 km (0.08 R)
• M64: 49,390,485 km (0.074 R)
• M65: 49,711,372 km (0.084 R)
• M66: 49,925,896 km (0.118 R)
• M67: 51,218,721 km (0.06 R)
• M68: 51,435,189 km (0.055 R)
• M69: 53,507,568 km (0.077 R)
• M70: 54,167,743 km (0.064 R)
• M71: 54,498,803 km (0.038 R)
• M72: 55,718,325 km (0.088 R)
• M73: 56,722,875 km (0.107 R)
• M74: 60,000,265 km (0.108 R)
• M75: 60,228,552 km (0.078 R)
• M76: 62,642,762 km (0.109 R)
• M77: 63,454,630 km (0.097 R)
• M78: 65,205,822 km (0.115 R)
• M79: 65,440,541 km (0.09 R)
• M80: 70,794,948 km (0.117 R)
• M81: 70,915,524 km (0.086 R)
• M82: 75,424,703 km (0.12 R)
• M83: 76,041,046 km (0.078 R)
• M84: 77,651,617 km (0.088 R)
• M85: 77,900,398 km (0.119 R)
• M86: 78,149,329 km (0.075 R)
• M87: 80,402,572 km (0.117 R)
• M88: 81,158,341 km (0.115 R)
• M89: 82,296,481 km (0.05 R)
• M90: 82,423,340 km (0.062 R)
• M91: 83,439,858 km (0.08 R)
• M92: 83,822,230 km (0.057 R)
• M93: 85,228,899 km (0.09 R)
• M94: 85,613,964 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 3.4

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.11 AU - 21.13 AU

Year: 27572 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 53,543,752 km

• M1: 51,013 km (0.09 R)
• M2: 519,404 km (0.115 R)
• M3: 1,862,643 km (0.069 R)
• M4: 1,888,673 km (0.103 R)
• M5: 2,785,064 km (0.037 R)
• M6: 2,935,409 km (0.112 R)
• M7: 4,196,370 km (0.041 R)
• M8: 7,715,809 km (0.1 R)
• M9: 7,926,742 km (0.097 R)
• M10: 8,268,274 km (0.098 R)
• M11: 8,440,910 km (0.077 R)
• M12: 9,863,586 km (0.101 R)
• M13: 10,092,471 km (0.113 R)
• M14: 10,415,901 km (0.07 R)
• M15: 10,789,746 km (0.092 R)
• M16: 10,931,116 km (0.036 R)
• M17: 11,310,945 km (0.07 R)
• M18: 12,476,014 km (0.106 R)
• M19: 12,624,415 km (0.11 R)
• M20: 13,273,819 km (0.057 R)
• M21: 15,075,426 km (0.113 R)
• M22: 15,924,245 km (0.089 R)
• M23: 18,057,211 km (0.085 R)
• M24: 21,508,883 km (0.11 R)
• M25: 22,945,022 km (0.098 R)
• M26: 23,248,107 km (0.097 R)
• M27: 25,531,719 km (0.063 R)
• M28: 25,594,401 km (0.084 R)
• M29: 25,908,706 km (0.117 R)
• M30: 26,350,917 km (0.115 R)
• M31: 28,663,850 km (0.111 R)
• M32: 30,640,337 km (0.063 R)
• M33: 30,907,219 km (0.098 R)
• M34: 34,168,902 km (0.071 R)
• M35: 35,280,115 km (0.119 R)
• M36: 35,349,977 km (0.118 R)
• M37: 38,253,073 km (0.047 R)
• M38: 38,324,880 km (0.074 R)
• M39: 38,828,427 km (0.079 R)
• M40: 40,644,545 km (0.116 R)
• M41: 42,637,039 km (0.093 R)
• M42: 43,757,527 km (0.074 R)
• M43: 44,509,854 km (0.12 R)
• M44: 45,190,674 km (0.087 R)
• M45: 47,176,736 km (0.026 R)
• M46: 47,561,950 km (0.119 R)
• M47: 47,639,143 km (0.107 R)
• M48: 47,870,870 km (0.045 R)
• M49: 49,269,161 km (0.097 R)
• M50: 51,629,367 km (0.042 R)
• M51: 52,264,858 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit