🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.95 AU - 1.03 AU

Year: 367 Days

Day: 28.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.11 AU - 1.67 AU

Year: 611 Days

Day: 16 Hours

Environment

Temp: -35 °C

Axial Tilt: 98.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.54 AU - 1.98 AU

Year: 870 Days

Day: 31 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.94 AU - 3.06 AU

Year: 1937 Days

Day: 38 Hours

Environment

Temp: -104 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.3 AU - 3.74 AU

Year: 1956 Days

Day: 13.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 128.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 8.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.87 AU - 8.27 AU

Year: 7008 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,533,000 km

• M1: 135,835 km (0.119 R)
• M2: 234,869 km (0.071 R)
• M3: 311,912 km (0.087 R)
• M4: 767,437 km (0.115 R)
• M5: 1,209,349 km (0.113 R)
• M6: 1,303,596 km (0.059 R)
• M7: 1,557,763 km (0.119 R)
• M8: 1,874,162 km (0.1 R)
• M9: 2,096,465 km (0.055 R)
• M10: 2,177,995 km (0.079 R)
• M11: 2,243,968 km (0.084 R)
• M12: 2,378,008 km (0.112 R)
• M13: 2,531,944 km (0.082 R)
• M14: 2,671,668 km (0.053 R)
• M15: 2,778,032 km (0.076 R)
• M16: 2,995,249 km (0.041 R)
• M17: 3,180,451 km (0.061 R)
• M18: 3,236,849 km (0.06 R)
• M19: 3,331,545 km (0.08 R)
• M20: 3,838,532 km (0.101 R)
• M21: 4,019,695 km (0.109 R)
• M22: 4,142,066 km (0.032 R)
• M23: 4,902,023 km (0.107 R)
• M24: 5,054,762 km (0.103 R)
• M25: 5,387,468 km (0.098 R)
• M26: 5,477,526 km (0.089 R)
• M27: 5,981,072 km (0.061 R)
• M28: 6,262,167 km (0.112 R)
• M29: 6,547,450 km (0.035 R)
• M30: 6,691,812 km (0.084 R)
• M31: 6,885,840 km (0.053 R)
• M32: 7,008,062 km (0.098 R)
• M33: 7,155,715 km (0.082 R)
• M34: 7,404,047 km (0.095 R)
• M35: 7,529,261 km (0.096 R)
• M36: 8,165,949 km (0.043 R)
• M37: 8,373,442 km (0.089 R)
• M38: 8,608,909 km (0.068 R)
• M39: 8,714,226 km (0.117 R)
• M40: 8,899,577 km (0.113 R)
• M41: 9,006,091 km (0.11 R)
• M42: 9,166,759 km (0.097 R)
• M43: 9,301,248 km (0.082 R)
• M44: 9,518,015 km (0.079 R)
• M45: 10,150,216 km (0.09 R)
• M46: 10,205,866 km (0.05 R)
• M47: 10,626,236 km (0.083 R)
• M48: 10,824,304 km (0.054 R)
• M49: 11,484,030 km (0.116 R)
• M50: 12,453,125 km (0.058 R)
• M51: 12,781,941 km (0.073 R)
• M52: 12,902,218 km (0.112 R)
• M53: 13,234,924 km (0.108 R)
• M54: 13,478,768 km (0.106 R)
• M55: 13,662,624 km (0.075 R)
• M56: 14,001,762 km (0.041 R)
• M57: 14,940,788 km (0.093 R)
• M58: 15,610,239 km (0.079 R)
• M59: 15,738,893 km (0.107 R)
• M60: 16,289,563 km (0.097 R)
• M61: 16,912,338 km (0.093 R)
• M62: 17,343,031 km (0.073 R)
• M63: 18,350,572 km (0.076 R)
• M64: 19,204,776 km (0.079 R)
• M65: 19,654,019 km (0.074 R)
• M66: 19,723,432 km (0.062 R)
• M67: 19,897,414 km (0.097 R)
• M68: 20,598,131 km (0.095 R)
• M69: 21,342,679 km (0.081 R)
• M70: 21,414,038 km (0.102 R)
• M71: 21,628,561 km (0.083 R)
• M72: 22,894,458 km (0.103 R)
• M73: 23,334,126 km (0.106 R)
• M74: 23,444,380 km (0.089 R)
• M75: 24,072,841 km (0.04 R)
• M76: 24,819,334 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.8

Radius: 4.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.4 AU - 14.22 AU

Year: 17091 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,533,000 km

• M1: 68,516 km (0.059 R)
• M2: 188,493 km (0.08 R)
• M3: 319,990 km (0.038 R)
• M4: 1,182,870 km (0.083 R)
• M5: 1,285,794 km (0.117 R)
• M6: 1,409,511 km (0.12 R)
• M7: 1,500,317 km (0.07 R)
• M8: 2,845,501 km (0.071 R)
• M9: 3,707,933 km (0.091 R)
• M10: 3,935,322 km (0.072 R)
• M11: 4,271,917 km (0.075 R)
• M12: 4,972,184 km (0.091 R)
• M13: 5,882,039 km (0.104 R)
• M14: 5,911,210 km (0.051 R)
• M15: 9,104,526 km (0.09 R)
• M16: 9,928,960 km (0.088 R)
• M17: 10,956,548 km (0.063 R)
• M18: 11,721,592 km (0.087 R)
• M19: 12,017,496 km (0.103 R)
• M20: 12,616,785 km (0.069 R)
• M21: 13,340,989 km (0.083 R)
• M22: 14,000,266 km (0.076 R)
• M23: 14,196,240 km (0.067 R)
• M24: 15,390,779 km (0.113 R)
• M25: 15,431,170 km (0.088 R)
• M26: 16,122,911 km (0.074 R)
• M27: 16,617,182 km (0.12 R)
• M28: 16,658,620 km (0.064 R)
• M29: 16,824,674 km (0.118 R)
• M30: 17,410,051 km (0.041 R)
• M31: 18,429,111 km (0.064 R)
• M32: 20,836,141 km (0.089 R)
• M33: 23,758,685 km (0.06 R)
• M34: 24,273,750 km (0.05 R)
• M35: 25,314,952 km (0.104 R)
• M36: 25,889,108 km (0.058 R)
• M37: 26,322,344 km (0.108 R)
• M38: 26,564,243 km (0.099 R)
• M39: 27,049,988 km (0.084 R)
• M40: 27,833,282 km (0.099 R)
• M41: 28,922,504 km (0.076 R)
• M42: 28,972,320 km (0.093 R)
• M43: 32,687,135 km (0.103 R)
• M44: 32,791,105 km (0.038 R)
• M45: 32,843,016 km (0.092 R)
• M46: 33,521,143 km (0.077 R)
• M47: 33,678,370 km (0.045 R)
• M48: 33,835,747 km (0.106 R)
• M49: 35,103,739 km (0.075 R)
• M50: 35,583,200 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.2

Radius: 7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.76 AU - 19.98 AU

Year: 26987 Days

Day: 18.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,533,000 km

• M1: 108,010 km (0.062 R)
• M2: 350,807 km (0.092 R)
• M3: 411,544 km (0.101 R)
• M4: 853,755 km (0.109 R)
• M5: 1,718,880 km (0.079 R)
• M6: 1,938,788 km (0.091 R)
• M7: 2,138,651 km (0.063 R)
• M8: 3,035,640 km (0.077 R)
• M9: 3,301,625 km (0.102 R)
• M10: 4,035,103 km (0.112 R)
• M11: 5,483,959 km (0.099 R)
• M12: 5,645,076 km (0.095 R)
• M13: 5,766,998 km (0.113 R)
• M14: 7,120,111 km (0.092 R)
• M15: 7,163,943 km (0.084 R)
• M16: 7,296,038 km (0.076 R)
• M17: 8,288,470 km (0.084 R)
• M18: 9,227,047 km (0.071 R)
• M19: 9,952,896 km (0.076 R)
• M20: 10,696,996 km (0.06 R)
• M21: 11,407,586 km (0.108 R)
• M22: 11,613,283 km (0.039 R)
• M23: 11,820,326 km (0.075 R)
• M24: 12,448,936 km (0.086 R)
• M25: 13,738,171 km (0.108 R)
• M26: 14,012,085 km (0.112 R)
• M27: 15,465,428 km (0.032 R)
• M28: 15,979,596 km (0.056 R)
• M29: 17,674,240 km (0.114 R)
• M30: 18,091,768 km (0.082 R)
• M31: 18,633,462 km (0.089 R)
• M32: 19,180,392 km (0.059 R)
• M33: 19,241,428 km (0.096 R)
• M34: 19,917,909 km (0.12 R)
• M35: 20,414,574 km (0.12 R)
• M36: 21,738,067 km (0.093 R)
• M37: 21,865,524 km (0.098 R)
• M38: 23,938,801 km (0.095 R)
• M39: 24,599,575 km (0.104 R)
• M40: 25,333,203 km (0.098 R)
• M41: 25,803,838 km (0.112 R)
• M42: 26,890,367 km (0.074 R)
• M43: 27,715,100 km (0.04 R)
• M44: 28,408,636 km (0.071 R)
• M45: 29,107,856 km (0.11 R)
• M46: 29,318,789 km (0.105 R)
• M47: 29,389,250 km (0.095 R)
• M48: 31,383,389 km (0.101 R)
• M49: 32,251,356 km (0.065 R)
• M50: 32,469,619 km (0.114 R)
• M51: 33,568,117 km (0.117 R)
• M52: 33,715,471 km (0.08 R)
• M53: 34,233,079 km (0.112 R)
• M54: 35,500,772 km (0.12 R)
• M55: 35,876,561 km (0.095 R)
• M56: 36,178,151 km (0.111 R)
• M57: 36,859,868 km (0.077 R)
• M58: 37,240,445 km (0.06 R)
• M59: 37,852,001 km (0.12 R)
• M60: 38,544,041 km (0.109 R)
• M61: 39,550,835 km (0.101 R)
• M62: 42,066,024 km (0.077 R)
• M63: 42,543,390 km (0.046 R)
• M64: 42,862,632 km (0.107 R)
• M65: 46,016,455 km (0.075 R)
• M66: 47,249,141 km (0.062 R)
• M67: 48,077,016 km (0.11 R)
• M68: 48,993,303 km (0.033 R)
• M69: 49,831,200 km (0.086 R)
• M70: 50,251,870 km (0.087 R)
• M71: 50,504,840 km (0.106 R)
• M72: 50,589,362 km (0.117 R)
• M73: 51,946,514 km (0.089 R)
• M74: 52,715,298 km (0.091 R)
• M75: 53,832,195 km (0.101 R)
• M76: 56,702,530 km (0.115 R)
• M77: 57,493,902 km (0.099 R)
• M78: 57,846,804 km (0.067 R)
• M79: 57,935,216 km (0.119 R)
• M80: 58,554,851 km (0.073 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: 201 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit