🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.73 AU - 1.13 AU

Year: 329 Days

Day: 30.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,210,929 km

• M1: 22,739 km (0.068 R)
• M2: 259,403 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.06 AU

Year: 373 Days

Day: 24.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.93 AU - 1.09 AU

Year: 373 Days

Day: 30.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.55 AU - 1.77 AU

Year: 785 Days

Day: 25 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.15 AU - 2.45 AU

Year: 1280 Days

Day: 18 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,210,929 km

• M1: 142,118 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 1638 Days

Day: 34.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,210,929 km

• M1: 1,801,308 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 10.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.87 AU - 9.75 AU

Year: 8012 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,210,929 km

• M1: 152,889 km (0.118 R)
• M2: 229,034 km (0.101 R)
• M3: 309,368 km (0.055 R)
• M4: 656,735 km (0.11 R)
• M5: 1,033,721 km (0.059 R)
• M6: 1,238,072 km (0.083 R)
• M7: 1,796,970 km (0.07 R)
• M8: 1,872,068 km (0.09 R)
• M9: 2,045,003 km (0.1 R)
• M10: 2,324,452 km (0.073 R)
• M11: 2,510,851 km (0.06 R)
• M12: 2,788,654 km (0.051 R)
• M13: 2,898,309 km (0.096 R)
• M14: 3,923,803 km (0.047 R)
• M15: 4,272,066 km (0.105 R)
• M16: 4,865,820 km (0.084 R)
• M17: 5,240,114 km (0.096 R)
• M18: 5,348,722 km (0.096 R)
• M19: 5,623,683 km (0.044 R)
• M20: 6,681,041 km (0.072 R)
• M21: 7,097,073 km (0.078 R)
• M22: 7,338,524 km (0.11 R)
• M23: 7,552,149 km (0.088 R)
• M24: 7,985,385 km (0.118 R)
• M25: 8,142,163 km (0.083 R)
• M26: 8,779,301 km (0.117 R)
• M27: 8,908,703 km (0.075 R)
• M28: 9,465,656 km (0.054 R)
• M29: 9,698,280 km (0.112 R)
• M30: 9,832,021 km (0.025 R)
• M31: 10,475,740 km (0.114 R)
• M32: 10,544,406 km (0.075 R)
• M33: 10,924,235 km (0.032 R)
• M34: 11,378,863 km (0.08 R)
• M35: 11,484,778 km (0.11 R)
• M36: 11,626,298 km (0.119 R)
• M37: 12,706,843 km (0.074 R)
• M38: 12,816,648 km (0.119 R)
• M39: 13,221,909 km (0.096 R)
• M40: 14,120,992 km (0.059 R)
• M41: 14,463,272 km (0.026 R)
• M42: 14,692,904 km (0.082 R)
• M43: 16,135,926 km (0.091 R)
• M44: 16,215,212 km (0.094 R)
• M45: 16,294,649 km (0.1 R)
• M46: 16,493,764 km (0.077 R)
• M47: 16,854,145 km (0.03 R)
• M48: 17,055,504 km (0.075 R)
• M49: 17,501,455 km (0.089 R)
• M50: 17,828,027 km (0.107 R)
• M51: 17,992,136 km (0.093 R)
• M52: 18,156,843 km (0.089 R)
• M53: 18,861,898 km (0.097 R)
• M54: 19,872,581 km (0.106 R)
• M55: 22,298,759 km (0.055 R)
• M56: 22,608,577 km (0.053 R)
• M57: 23,411,768 km (0.098 R)
• M58: 23,816,879 km (0.112 R)
• M59: 24,042,921 km (0.117 R)
• M60: 24,451,622 km (0.106 R)
• M61: 24,862,568 km (0.04 R)
• M62: 25,229,830 km (0.027 R)
• M63: 25,691,490 km (0.11 R)
• M64: 25,923,366 km (0.067 R)
• M65: 26,623,035 km (0.104 R)
• M66: 26,716,833 km (0.084 R)
• M67: 27,045,949 km (0.075 R)
• M68: 28,184,388 km (0.093 R)
• M69: 29,289,917 km (0.102 R)
• M70: 29,435,176 km (0.053 R)
• M71: 30,067,526 km (0.08 R)
• M72: 30,458,725 km (0.068 R)
• M73: 31,295,875 km (0.116 R)
• M74: 31,444,425 km (0.106 R)
• M75: 31,990,906 km (0.06 R)
• M76: 32,240,436 km (0.099 R)
• M77: 32,340,367 km (0.045 R)
• M78: 33,043,028 km (0.077 R)
• M79: 33,446,793 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 10.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.31 AU - 8.59 AU

Year: 8229 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,210,929 km

• M1: 214,075 km (0.065 R)
• M2: 421,417 km (0.034 R)
• M3: 494,122 km (0.109 R)
• M4: 1,115,252 km (0.099 R)
• M5: 1,465,012 km (0.099 R)
• M6: 1,827,338 km (0.105 R)
• M7: 2,040,814 km (0.114 R)
• M8: 2,106,488 km (0.119 R)
• M9: 2,376,362 km (0.111 R)
• M10: 2,609,884 km (0.109 R)
• M11: 3,024,121 km (0.089 R)
• M12: 3,617,426 km (0.075 R)
• M13: 3,778,094 km (0.091 R)
• M14: 4,302,734 km (0.104 R)
• M15: 5,117,444 km (0.062 R)
• M16: 5,481,116 km (0.073 R)
• M17: 6,105,987 km (0.066 R)
• M18: 6,265,757 km (0.068 R)
• M19: 6,556,725 km (0.102 R)
• M20: 6,819,269 km (0.028 R)
• M21: 7,018,384 km (0.111 R)
• M22: 7,152,274 km (0.08 R)
• M23: 7,253,253 km (0.112 R)
• M24: 7,558,881 km (0.079 R)
• M25: 7,661,655 km (0.068 R)
• M26: 7,799,584 km (0.05 R)
• M27: 8,430,139 km (0.108 R)
• M28: 8,643,915 km (0.065 R)
• M29: 8,787,529 km (0.051 R)
• M30: 9,259,659 km (0.116 R)
• M31: 9,591,318 km (0.059 R)
• M32: 9,851,917 km (0.092 R)
• M33: 9,964,415 km (0.104 R)
• M34: 10,686,524 km (0.088 R)
• M35: 11,662,201 km (0.104 R)
• M36: 12,100,523 km (0.042 R)
• M37: 12,220,949 km (0.039 R)
• M38: 12,993,323 km (0.103 R)
• M39: 13,614,154 km (0.103 R)
• M40: 13,697,630 km (0.12 R)
• M41: 14,456,989 km (0.085 R)
• M42: 14,627,680 km (0.096 R)
• M43: 15,100,259 km (0.12 R)
• M44: 15,230,110 km (0.075 R)
• M45: 15,490,710 km (0.118 R)
• M46: 15,621,608 km (0.05 R)
• M47: 15,709,123 km (0.063 R)
• M48: 16,861,026 km (0.1 R)
• M49: 18,315,716 km (0.12 R)
• M50: 18,408,018 km (0.067 R)
• M51: 19,011,496 km (0.111 R)
• M52: 19,104,845 km (0.1 R)
• M53: 19,245,317 km (0.031 R)
• M54: 20,285,471 km (0.076 R)
• M55: 21,684,361 km (0.075 R)
• M56: 22,026,641 km (0.092 R)
• M57: 22,370,716 km (0.111 R)
• M58: 23,363,747 km (0.086 R)
• M59: 24,625,156 km (0.071 R)
• M60: 24,778,045 km (0.063 R)
• M61: 25,960,466 km (0.115 R)
• M62: 26,219,869 km (0.067 R)
• M63: 26,428,109 km (0.054 R)
• M64: 27,055,972 km (0.049 R)
• M65: 27,583,005 km (0.066 R)
• M66: 28,166,586 km (0.097 R)
• M67: 28,326,506 km (0.101 R)
• M68: 29,778,952 km (0.049 R)
• M69: 30,268,436 km (0.066 R)
• M70: 30,980,223 km (0.099 R)
• M71: 31,090,327 km (0.109 R)
• M72: 31,753,046 km (0.048 R)
• M73: 32,197,351 km (0.079 R)
• M74: 32,420,402 km (0.084 R)
• M75: 32,643,901 km (0.041 R)
• M76: 33,261,142 km (0.087 R)
• M77: 34,165,760 km (0.065 R)
• M78: 34,279,454 km (0.098 R)
• M79: 34,735,429 km (0.097 R)
• M80: 35,078,606 km (0.118 R)
• M81: 36,057,276 km (0.114 R)
• M82: 36,869,891 km (0.06 R)
• M83: 39,224,861 km (0.076 R)
• M84: 39,343,791 km (0.06 R)
• M85: 39,641,940 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.9

Radius: 5.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.17 AU - 23.33 AU

Year: 31004 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,210,929 km

• M1: 189,391 km (0.102 R)
• M2: 412,890 km (0.068 R)
• M3: 475,572 km (0.087 R)
• M4: 857,495 km (0.074 R)
• M5: 939,175 km (0.103 R)
• M6: 1,199,775 km (0.025 R)
• M7: 1,457,831 km (0.117 R)
• M8: 1,580,950 km (0.12 R)
• M9: 1,631,066 km (0.058 R)
• M10: 2,388,180 km (0.112 R)
• M11: 2,445,925 km (0.115 R)
• M12: 2,741,830 km (0.071 R)
• M13: 2,924,938 km (0.091 R)
• M14: 3,302,822 km (0.065 R)
• M15: 3,696,115 km (0.086 R)
• M16: 3,932,330 km (0.06 R)
• M17: 4,313,505 km (0.101 R)
• M18: 4,598,040 km (0.093 R)
• M19: 4,815,555 km (0.083 R)
• M20: 5,222,910 km (0.027 R)
• M21: 5,411,853 km (0.069 R)
• M22: 5,679,932 km (0.074 R)
• M23: 7,001,480 km (0.09 R)
• M24: 7,084,506 km (0.113 R)
• M25: 7,462,391 km (0.097 R)
• M26: 7,632,334 km (0.058 R)
• M27: 7,846,708 km (0.117 R)
• M28: 9,631,111 km (0.12 R)
• M29: 10,378,502 km (0.12 R)
• M30: 10,711,507 km (0.027 R)
• M31: 11,338,920 km (0.073 R)
• M32: 11,534,295 km (0.088 R)
• M33: 11,681,649 km (0.089 R)
• M34: 12,127,451 km (0.095 R)
• M35: 14,279,865 km (0.079 R)
• M36: 16,216,409 km (0.063 R)
• M37: 17,439,821 km (0.102 R)
• M38: 18,462,771 km (0.046 R)
• M39: 19,155,409 km (0.098 R)
• M40: 21,043,783 km (0.12 R)
• M41: 21,223,899 km (0.11 R)
• M42: 22,682,628 km (0.036 R)
• M43: 23,361,951 km (0.109 R)
• M44: 23,424,035 km (0.092 R)
• M45: 23,672,965 km (0.09 R)
• M46: 25,759,706 km (0.083 R)
• M47: 25,888,061 km (0.097 R)
• M48: 26,081,042 km (0.109 R)
• M49: 26,468,351 km (0.101 R)
• M50: 26,792,530 km (0.119 R)
• M51: 26,987,755 km (0.116 R)
• M52: 27,183,279 km (0.092 R)
• M53: 27,248,654 km (0.048 R)
• M54: 28,632,284 km (0.077 R)
• M55: 29,500,251 km (0.119 R)
• M56: 32,017,385 km (0.085 R)
• M57: 32,432,070 km (0.093 R)
• M58: 33,057,240 km (0.115 R)
• M59: 33,686,598 km (0.102 R)
• M60: 34,602,436 km (0.106 R)
• M61: 36,891,583 km (0.086 R)
• M62: 37,908,400 km (0.116 R)
• M63: 37,981,403 km (0.119 R)
• M64: 38,347,021 km (0.108 R)
• M65: 38,713,835 km (0.106 R)
• M66: 38,787,287 km (0.094 R)
• M67: 42,445,105 km (0.095 R)
• M68: 43,281,207 km (0.078 R)
• M69: 45,201,595 km (0.104 R)
• M70: 45,356,429 km (0.093 R)
• M71: 46,055,500 km (0.07 R)
• M72: 46,367,262 km (0.092 R)
• M73: 47,306,736 km (0.118 R)
• M74: 48,331,631 km (0.104 R)
• M75: 48,966,076 km (0.078 R)
• M76: 49,603,213 km (0.09 R)
• M77: 50,162,859 km (0.092 R)
• M78: 51,046,683 km (0.109 R)
• M79: 51,369,366 km (0.098 R)
• M80: 51,773,579 km (0.088 R)
• M81: 51,935,594 km (0.101 R)
• M82: 52,260,071 km (0.119 R)
• M83: 53,564,864 km (0.093 R)
• M84: 54,385,857 km (0.072 R)
• M85: 54,715,421 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 12,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit