🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.26 AU - 1.32 AU

Year: 517 Days

Day: 36.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 112.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,244,615 km

• M1: 111,151 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.82 AU - 3.04 AU

Year: 1771 Days

Day: 27.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.7 AU - 3.76 AU

Year: 2544 Days

Day: 16.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.19 AU - 4.95 AU

Year: 2899 Days

Day: 19.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.03 AU - 5.73 AU

Year: 4406 Days

Day: 30.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,244,615 km

• M1: 3,820,730 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 14.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.4 AU - 7.28 AU

Year: 4983 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,244,615 km

• M1: 192,682 km (0.027 R)
• M2: 386,411 km (0.089 R)
• M3: 595,998 km (0.092 R)
• M4: 723,904 km (0.116 R)
• M5: 849,866 km (0.097 R)
• M6: 1,068,578 km (0.074 R)
• M7: 1,276,219 km (0.117 R)
• M8: 1,514,379 km (0.087 R)
• M9: 1,750,145 km (0.108 R)
• M10: 2,016,729 km (0.117 R)
• M11: 2,108,582 km (0.089 R)
• M12: 2,316,074 km (0.098 R)
• M13: 2,570,091 km (0.057 R)
• M14: 3,191,371 km (0.107 R)
• M15: 3,541,879 km (0.076 R)
• M16: 3,812,951 km (0.085 R)
• M17: 3,951,179 km (0.091 R)
• M18: 4,161,663 km (0.101 R)
• M19: 4,375,887 km (0.115 R)
• M20: 4,593,851 km (0.109 R)
• M21: 4,765,889 km (0.078 R)
• M22: 4,865,222 km (0.071 R)
• M23: 5,843,143 km (0.116 R)
• M24: 6,164,479 km (0.119 R)
• M25: 6,519,326 km (0.07 R)
• M26: 6,629,878 km (0.12 R)
• M27: 7,135,220 km (0.071 R)
• M28: 7,507,868 km (0.087 R)
• M29: 8,034,602 km (0.049 R)
• M30: 8,212,774 km (0.103 R)
• M31: 8,573,304 km (0.108 R)
• M32: 8,938,922 km (0.108 R)
• M33: 9,907,418 km (0.099 R)
• M34: 10,034,876 km (0.102 R)
• M35: 10,259,123 km (0.07 R)
• M36: 11,606,252 km (0.113 R)
• M37: 12,044,873 km (0.057 R)
• M38: 12,215,115 km (0.088 R)
• M39: 12,661,365 km (0.072 R)
• M40: 12,904,013 km (0.059 R)
• M41: 13,288,180 km (0.058 R)
• M42: 14,789,993 km (0.043 R)
• M43: 15,302,665 km (0.11 R)
• M44: 15,413,218 km (0.107 R)
• M45: 15,635,221 km (0.12 R)
• M46: 15,821,022 km (0.113 R)
• M47: 16,232,416 km (0.114 R)
• M48: 16,382,912 km (0.086 R)
• M49: 16,875,089 km (0.106 R)
• M50: 17,027,529 km (0.031 R)
• M51: 17,410,799 km (0.104 R)
• M52: 17,641,927 km (0.119 R)
• M53: 17,990,790 km (0.106 R)
• M54: 18,498,674 km (0.103 R)
• M55: 19,170,070 km (0.099 R)
• M56: 19,688,725 km (0.115 R)
• M57: 20,252,560 km (0.096 R)
• M58: 20,374,183 km (0.099 R)
• M59: 20,985,440 km (0.107 R)
• M60: 22,897,300 km (0.12 R)
• M61: 23,405,185 km (0.071 R)
• M62: 23,831,390 km (0.037 R)
• M63: 24,045,315 km (0.093 R)
• M64: 24,821,129 km (0.099 R)
• M65: 25,386,609 km (0.107 R)
• M66: 26,176,486 km (0.116 R)
• M67: 26,930,010 km (0.064 R)
• M68: 27,108,331 km (0.105 R)
• M69: 27,286,951 km (0.093 R)
• M70: 27,421,290 km (0.118 R)
• M71: 27,690,566 km (0.043 R)
• M72: 28,730,869 km (0.114 R)
• M73: 28,913,080 km (0.103 R)
• M74: 29,278,697 km (0.117 R)
• M75: 29,783,889 km (0.037 R)
• M76: 30,523,950 km (0.063 R)
• M77: 30,896,299 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 12.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.19 AU - 6.87 AU

Year: 5892 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,244,615 km

• M1: 167,550 km (0.077 R)
• M2: 306,676 km (0.087 R)
• M3: 459,415 km (0.036 R)
• M4: 631,602 km (0.12 R)
• M5: 746,643 km (0.088 R)
• M6: 1,808,937 km (0.099 R)
• M7: 1,979,479 km (0.088 R)
• M8: 2,544,809 km (0.116 R)
• M9: 2,889,932 km (0.049 R)
• M10: 3,090,842 km (0.051 R)
• M11: 3,964,792 km (0.067 R)
• M12: 4,213,723 km (0.053 R)
• M13: 4,805,832 km (0.108 R)
• M14: 5,479,172 km (0.028 R)
• M15: 5,561,899 km (0.09 R)
• M16: 5,673,050 km (0.103 R)
• M17: 5,756,825 km (0.073 R)
• M18: 5,897,447 km (0.115 R)
• M19: 6,326,195 km (0.058 R)
• M20: 6,413,261 km (0.03 R)
• M21: 7,063,263 km (0.065 R)
• M22: 7,610,941 km (0.105 R)
• M23: 8,426,100 km (0.071 R)
• M24: 9,367,968 km (0.096 R)
• M25: 10,206,764 km (0.115 R)
• M26: 10,825,500 km (0.119 R)
• M27: 11,104,500 km (0.09 R)
• M28: 11,350,589 km (0.119 R)
• M29: 11,669,532 km (0.104 R)
• M30: 12,316,393 km (0.108 R)
• M31: 12,425,450 km (0.058 R)
• M32: 12,901,320 km (0.112 R)
• M33: 13,048,824 km (0.083 R)
• M34: 13,159,975 km (0.116 R)
• M35: 13,383,175 km (0.075 R)
• M36: 13,757,918 km (0.098 R)
• M37: 14,212,097 km (0.053 R)
• M38: 14,402,834 km (0.078 R)
• M39: 15,174,161 km (0.087 R)
• M40: 15,564,910 km (0.097 R)
• M41: 15,722,287 km (0.09 R)
• M42: 15,959,101 km (0.058 R)
• M43: 16,077,882 km (0.113 R)
• M44: 16,476,261 km (0.076 R)
• M45: 16,556,445 km (0.112 R)
• M46: 17,282,892 km (0.099 R)
• M47: 17,486,495 km (0.105 R)
• M48: 17,568,176 km (0.087 R)
• M49: 18,184,968 km (0.053 R)
• M50: 18,599,952 km (0.089 R)
• M51: 18,850,528 km (0.056 R)
• M52: 19,864,054 km (0.043 R)
• M53: 20,420,409 km (0.114 R)
• M54: 20,506,427 km (0.12 R)
• M55: 20,981,849 km (0.117 R)
• M56: 21,592,209 km (0.102 R)
• M57: 21,899,632 km (0.107 R)
• M58: 22,296,964 km (0.115 R)
• M59: 22,652,259 km (0.103 R)
• M60: 23,323,355 km (0.101 R)
• M61: 24,182,645 km (0.083 R)
• M62: 24,822,625 km (0.062 R)
• M63: 24,960,405 km (0.042 R)
• M64: 25,700,017 km (0.099 R)
• M65: 26,025,691 km (0.11 R)
• M66: 26,446,660 km (0.037 R)
• M67: 27,200,483 km (0.046 R)
• M68: 27,961,338 km (0.096 R)
• M69: 28,248,566 km (0.102 R)
• M70: 28,392,479 km (0.118 R)
• M71: 28,536,691 km (0.028 R)
• M72: 29,212,724 km (0.101 R)
• M73: 29,406,902 km (0.067 R)
• M74: 30,138,885 km (0.044 R)
• M75: 30,236,871 km (0.116 R)
• M76: 30,335,007 km (0.103 R)
• M77: 30,876,701 km (0.053 R)
• M78: 31,024,953 km (0.09 R)
• M79: 32,169,825 km (0.027 R)
• M80: 32,722,141 km (0.043 R)
• M81: 33,785,482 km (0.081 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit