🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.88 AU

Year: 249 Days

Day: 23.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 66.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.83 AU - 1.03 AU

Year: 343 Days

Day: 26.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 383 Days

Day: 47.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,233,045 km

• M1: 113,395 km (0.119 R)
• M2: 704,905 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.05 AU - 1.07 AU

Year: 418 Days

Day: 26.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.31 AU - 1.35 AU

Year: 587 Days

Day: 13 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.53 AU - 3.59 AU

Year: 2572 Days

Day: 45.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 10.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.44 AU - 6.46 AU

Year: 6272 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,233,045 km

• M1: 149,897 km (0.094 R)
• M2: 216,468 km (0.042 R)
• M3: 384,317 km (0.058 R)
• M4: 571,913 km (0.077 R)
• M5: 712,086 km (0.102 R)
• M6: 873,951 km (0.106 R)
• M7: 1,182,122 km (0.074 R)
• M8: 1,512,584 km (0.055 R)
• M9: 1,605,634 km (0.068 R)
• M10: 1,859,352 km (0.093 R)
• M11: 2,459,838 km (0.063 R)
• M12: 2,682,439 km (0.091 R)
• M13: 3,147,240 km (0.118 R)
• M14: 3,237,298 km (0.12 R)
• M15: 3,559,233 km (0.054 R)
• M16: 3,875,482 km (0.098 R)
• M17: 4,118,729 km (0.091 R)
• M18: 4,233,919 km (0.038 R)
• M19: 4,501,400 km (0.054 R)
• M20: 4,757,212 km (0.089 R)
• M21: 5,229,792 km (0.069 R)
• M22: 5,480,668 km (0.066 R)
• M23: 5,644,178 km (0.113 R)
• M24: 5,938,736 km (0.105 R)
• M25: 6,276,229 km (0.031 R)
• M26: 6,504,815 km (0.102 R)
• M27: 7,326,107 km (0.102 R)
• M28: 7,466,131 km (0.089 R)
• M29: 7,607,052 km (0.062 R)
• M30: 7,789,711 km (0.094 R)
• M31: 7,912,231 km (0.073 R)
• M32: 8,014,856 km (0.069 R)
• M33: 8,576,446 km (0.088 R)
• M34: 8,958,070 km (0.095 R)
• M35: 9,693,942 km (0.098 R)
• M36: 10,136,004 km (0.069 R)
• M37: 10,675,005 km (0.098 R)
• M38: 10,788,550 km (0.052 R)
• M39: 11,269,507 km (0.101 R)
• M40: 11,338,920 km (0.109 R)
• M41: 11,431,521 km (0.08 R)
• M42: 11,804,469 km (0.089 R)
• M43: 11,874,929 km (0.082 R)
• M44: 12,276,450 km (0.082 R)
• M45: 12,610,353 km (0.076 R)
• M46: 12,850,906 km (0.045 R)
• M47: 13,434,038 km (0.082 R)
• M48: 14,525,654 km (0.106 R)
• M49: 15,005,863 km (0.082 R)
• M50: 15,082,158 km (0.086 R)
• M51: 15,337,522 km (0.117 R)
• M52: 15,981,989 km (0.053 R)
• M53: 16,059,780 km (0.086 R)
• M54: 16,425,248 km (0.11 R)
• M55: 16,530,116 km (0.086 R)
• M56: 16,925,503 km (0.103 R)
• M57: 17,618,141 km (0.086 R)
• M58: 18,048,983 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 12.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.37 AU - 8.13 AU

Year: 7474 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,233,045 km

• M1: 157,676 km (0.064 R)
• M2: 495,618 km (0.105 R)
• M3: 881,131 km (0.066 R)
• M4: 1,069,625 km (0.077 R)
• M5: 1,192,744 km (0.112 R)
• M6: 1,288,337 km (0.105 R)
• M7: 1,843,195 km (0.05 R)
• M8: 2,108,133 km (0.087 R)
• M9: 2,265,361 km (0.1 R)
• M10: 2,467,318 km (0.079 R)
• M11: 3,064,812 km (0.052 R)
• M12: 3,612,041 km (0.102 R)
• M13: 3,921,409 km (0.063 R)
• M14: 4,874,647 km (0.102 R)
• M15: 5,084,383 km (0.03 R)
• M16: 5,190,298 km (0.074 R)
• M17: 5,431,450 km (0.115 R)
• M18: 6,120,797 km (0.075 R)
• M19: 7,161,699 km (0.029 R)
• M20: 7,947,387 km (0.044 R)
• M21: 8,132,589 km (0.086 R)
• M22: 8,476,066 km (0.103 R)
• M23: 8,633,742 km (0.111 R)
• M24: 9,501,858 km (0.118 R)
• M25: 9,929,858 km (0.104 R)
• M26: 10,736,639 km (0.101 R)
• M27: 11,078,919 km (0.078 R)
• M28: 12,520,145 km (0.062 R)
• M29: 13,244,348 km (0.077 R)
• M30: 13,464,407 km (0.117 R)
• M31: 13,574,810 km (0.07 R)
• M32: 14,168,863 km (0.083 R)
• M33: 14,582,352 km (0.067 R)
• M34: 15,459,444 km (0.116 R)
• M35: 16,079,826 km (0.078 R)
• M36: 16,511,117 km (0.111 R)
• M37: 16,906,355 km (0.049 R)
• M38: 17,344,976 km (0.103 R)
• M39: 18,273,829 km (0.107 R)
• M40: 18,396,200 km (0.052 R)
• M41: 18,478,030 km (0.109 R)
• M42: 19,468,218 km (0.091 R)
• M43: 19,844,008 km (0.109 R)
• M44: 19,969,820 km (0.117 R)
• M45: 20,053,744 km (0.116 R)
• M46: 21,199,514 km (0.056 R)
• M47: 21,758,711 km (0.078 R)
• M48: 22,672,305 km (0.034 R)
• M49: 22,803,802 km (0.095 R)
• M50: 23,776,188 km (0.072 R)
• M51: 24,043,819 km (0.095 R)
• M52: 24,178,008 km (0.092 R)
• M53: 24,267,467 km (0.086 R)
• M54: 24,807,366 km (0.093 R)
• M55: 25,442,110 km (0.099 R)
• M56: 26,866,581 km (0.051 R)
• M57: 27,612,027 km (0.079 R)
• M58: 28,316,932 km (0.08 R)
• M59: 28,458,601 km (0.11 R)
• M60: 28,885,254 km (0.08 R)
• M61: 29,361,574 km (0.097 R)
• M62: 29,457,167 km (0.117 R)
• M63: 31,146,875 km (0.1 R)
• M64: 31,244,413 km (0.068 R)
• M65: 31,831,585 km (0.115 R)
• M66: 31,929,721 km (0.088 R)
• M67: 32,028,156 km (0.09 R)
• M68: 32,471,714 km (0.098 R)
• M69: 32,917,515 km (0.1 R)
• M70: 33,265,630 km (0.119 R)
• M71: 33,365,262 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.7

Radius: 5.2

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.4 AU - 12.48 AU

Year: 15797 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,233,045 km

• M1: 221,704 km (0.078 R)
• M2: 290,070 km (0.104 R)
• M3: 602,580 km (0.115 R)
• M4: 754,123 km (0.082 R)
• M5: 936,632 km (0.105 R)
• M6: 1,072,617 km (0.12 R)
• M7: 1,215,184 km (0.119 R)
• M8: 1,631,963 km (0.1 R)
• M9: 2,242,173 km (0.084 R)
• M10: 2,319,814 km (0.088 R)
• M11: 2,531,046 km (0.03 R)
• M12: 2,584,902 km (0.116 R)
• M13: 2,859,713 km (0.111 R)
• M14: 3,677,714 km (0.106 R)
• M15: 4,144,011 km (0.115 R)
• M16: 4,335,645 km (0.086 R)
• M17: 5,233,682 km (0.099 R)
• M18: 5,268,089 km (0.039 R)
• M19: 5,615,605 km (0.078 R)
• M20: 5,650,910 km (0.102 R)
• M21: 5,827,735 km (0.117 R)
• M22: 6,777,083 km (0.079 R)
• M23: 7,930,782 km (0.071 R)
• M24: 8,168,642 km (0.097 R)
• M25: 9,476,876 km (0.1 R)
• M26: 10,848,838 km (0.1 R)
• M27: 11,602,661 km (0.093 R)
• M28: 12,053,998 km (0.091 R)
• M29: 12,327,463 km (0.031 R)
• M30: 12,649,098 km (0.119 R)
• M31: 12,880,526 km (0.097 R)
• M32: 13,066,776 km (0.094 R)
• M33: 13,488,941 km (0.111 R)
• M34: 13,630,610 km (0.111 R)
• M35: 13,678,033 km (0.097 R)
• M36: 14,011,037 km (0.096 R)
• M37: 16,921,763 km (0.038 R)
• M38: 19,475,249 km (0.117 R)
• M39: 20,118,670 km (0.051 R)
• M40: 20,388,843 km (0.095 R)
• M41: 20,932,632 km (0.072 R)
• M42: 21,646,812 km (0.108 R)
• M43: 22,201,670 km (0.068 R)
• M44: 22,257,470 km (0.063 R)
• M45: 22,313,270 km (0.095 R)
• M46: 22,648,818 km (0.104 R)
• M47: 24,352,140 km (0.103 R)
• M48: 24,467,181 km (0.111 R)
• M49: 24,697,860 km (0.095 R)
• M50: 26,096,301 km (0.075 R)
• M51: 26,155,093 km (0.097 R)
• M52: 27,400,645 km (0.083 R)
• M53: 30,010,829 km (0.084 R)
• M54: 30,072,463 km (0.106 R)
• M55: 30,939,832 km (0.102 R)
• M56: 31,126,679 km (0.106 R)
• M57: 31,752,597 km (0.074 R)
• M58: 31,941,090 km (0.096 R)
• M59: 32,572,393 km (0.115 R)
• M60: 33,654,734 km (0.06 R)
• M61: 34,232,630 km (0.104 R)
• M62: 35,137,997 km (0.034 R)
• M63: 37,568,364 km (0.089 R)
• M64: 39,510,892 km (0.049 R)
• M65: 42,243,297 km (0.11 R)
• M66: 43,562,451 km (0.096 R)
• M67: 44,824,608 km (0.094 R)
• M68: 45,601,769 km (0.096 R)
• M69: 46,383,418 km (0.044 R)
• M70: 46,525,985 km (0.029 R)
• M71: 47,887,924 km (0.036 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.2

Radius: 7.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.03 AU - 14.31 AU

Year: 20423 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,233,045 km

• M1: 100,380 km (0.049 R)
• M2: 260,300 km (0.105 R)
• M3: 347,815 km (0.058 R)
• M4: 447,148 km (0.085 R)
• M5: 826,379 km (0.101 R)
• M6: 894,296 km (0.032 R)
• M7: 964,158 km (0.07 R)
• M8: 1,210,845 km (0.104 R)
• M9: 1,315,115 km (0.117 R)
• M10: 1,850,825 km (0.103 R)
• M11: 1,910,814 km (0.076 R)
• M12: 2,317,421 km (0.104 R)
• M13: 2,648,331 km (0.075 R)
• M14: 2,819,471 km (0.096 R)
• M15: 3,391,384 km (0.086 R)
• M16: 3,502,535 km (0.061 R)
• M17: 3,652,731 km (0.06 R)
• M18: 3,766,725 km (0.085 R)
• M19: 3,843,468 km (0.092 R)
• M20: 4,557,050 km (0.102 R)
• M21: 6,013,086 km (0.051 R)
• M22: 6,605,045 km (0.088 R)
• M23: 6,697,796 km (0.093 R)
• M24: 7,648,790 km (0.077 R)
• M25: 8,090,552 km (0.108 R)
• M26: 8,189,735 km (0.114 R)
• M27: 8,793,961 km (0.117 R)
• M28: 8,896,137 km (0.056 R)
• M29: 9,308,428 km (0.035 R)
• M30: 9,885,577 km (0.08 R)
• M31: 13,407,859 km (0.065 R)
• M32: 13,939,829 km (0.044 R)
• M33: 14,659,843 km (0.106 R)
• M34: 15,453,460 km (0.099 R)
• M35: 15,515,094 km (0.038 R)
• M36: 15,886,546 km (0.098 R)
• M37: 16,764,685 km (0.093 R)
• M38: 17,145,861 km (0.104 R)
• M39: 18,896,305 km (0.114 R)
• M40: 20,229,222 km (0.09 R)
• M41: 20,296,691 km (0.041 R)
• M42: 21,592,209 km (0.066 R)
• M43: 22,215,134 km (0.049 R)
• M44: 23,196,047 km (0.111 R)
• M45: 23,337,268 km (0.066 R)
• M46: 23,549,697 km (0.084 R)
• M47: 23,976,500 km (0.104 R)
• M48: 24,119,365 km (0.07 R)
• M49: 24,262,531 km (0.076 R)
• M50: 27,407,227 km (0.118 R)
• M51: 27,631,475 km (0.104 R)
• M52: 27,781,222 km (0.115 R)
• M53: 28,913,080 km (0.106 R)
• M54: 29,676,029 km (0.05 R)
• M55: 30,060,047 km (0.09 R)
• M56: 31,143,734 km (0.042 R)
• M57: 31,299,614 km (0.099 R)
• M58: 31,690,514 km (0.106 R)
• M59: 33,429,290 km (0.12 R)
• M60: 34,632,505 km (0.085 R)
• M61: 36,916,267 km (0.112 R)
• M62: 37,909,746 km (0.075 R)
• M63: 40,431,966 km (0.082 R)
• M64: 41,284,674 km (0.1 R)
• M65: 41,799,141 km (0.065 R)
• M66: 42,143,216 km (0.103 R)
• M67: 42,574,806 km (0.038 R)
• M68: 42,747,741 km (0.054 R)
• M69: 44,842,261 km (0.104 R)
• M70: 45,194,564 km (0.053 R)
• M71: 47,327,680 km (0.117 R)
• M72: 48,135,957 km (0.103 R)
• M73: 48,316,223 km (0.119 R)
• M74: 49,130,185 km (0.078 R)
• M75: 49,766,424 km (0.05 R)
• M76: 51,138,835 km (0.078 R)
• M77: 51,322,691 km (0.083 R)
• M78: 54,576,894 km (0.076 R)
• M79: 54,670,841 km (0.071 R)
• M80: 55,802,549 km (0.074 R)
• M81: 55,991,940 km (0.077 R)
• M82: 56,086,635 km (0.094 R)
• M83: 58,569,212 km (0.077 R)
• M84: 59,726,950 km (0.09 R)
• M85: 60,794,929 km (0.061 R)
• M86: 61,477,843 km (0.078 R)
• M87: 61,673,368 km (0.118 R)
• M88: 64,135,599 km (0.092 R)
• M89: 64,532,482 km (0.084 R)
• M90: 66,028,311 km (0.032 R)
• M91: 66,931,135 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 20,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit