🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.81 AU

Year: 226 Days

Day: 47.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,072,072 km

• M1: 76,295 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 285 Days

Day: 40.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,072,072 km

• M1: 557,701 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.7 AU - 0.86 AU

Year: 291 Days

Day: 27.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 59.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.93 AU - 0.95 AU

Year: 384 Days

Day: 35.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.83 AU - 1.23 AU

Year: 441 Days

Day: 39.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 11.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.07 AU - 3.61 AU

Year: 2574 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,072,072 km

• M1: 139,575 km (0.075 R)
• M2: 258,804 km (0.096 R)
• M3: 350,209 km (0.034 R)
• M4: 432,787 km (0.097 R)
• M5: 634,744 km (0.076 R)
• M6: 705,504 km (0.108 R)
• M7: 997,070 km (0.099 R)
• M8: 1,250,189 km (0.106 R)
• M9: 1,548,787 km (0.06 R)
• M10: 1,740,721 km (0.109 R)
• M11: 1,843,943 km (0.057 R)
• M12: 1,922,781 km (0.065 R)
• M13: 2,363,048 km (0.103 R)
• M14: 2,814,086 km (0.063 R)
• M15: 3,196,607 km (0.119 R)
• M16: 3,345,756 km (0.116 R)
• M17: 3,651,086 km (0.051 R)
• M18: 3,874,734 km (0.097 R)
• M19: 3,965,391 km (0.091 R)
• M20: 4,277,003 km (0.102 R)
• M21: 4,608,512 km (0.093 R)
• M22: 4,716,821 km (0.097 R)
• M23: 4,838,294 km (0.09 R)
• M24: 4,948,548 km (0.103 R)
• M25: 5,550,231 km (0.097 R)
• M26: 6,016,826 km (0.085 R)
• M27: 6,321,707 km (0.105 R)
• M28: 6,482,674 km (0.068 R)
• M29: 6,685,978 km (0.062 R)
• M30: 6,891,226 km (0.096 R)
• M31: 6,987,866 km (0.079 R)
• M32: 7,252,206 km (0.119 R)
• M33: 7,350,491 km (0.107 R)
• M34: 7,548,260 km (0.102 R)
• M35: 7,662,104 km (0.058 R)
• M36: 7,747,823 km (0.071 R)
• M37: 7,833,992 km (0.094 R)
• M38: 7,934,821 km (0.085 R)
• M39: 8,007,076 km (0.101 R)
• M40: 8,123,164 km (0.055 R)
• M41: 8,906,758 km (0.087 R)
• M42: 9,027,035 km (0.027 R)
• M43: 9,254,274 km (0.082 R)
• M44: 9,498,717 km (0.082 R)
• M45: 10,386,730 km (0.085 R)
• M46: 10,481,724 km (0.115 R)
• M47: 10,577,018 km (0.087 R)
• M48: 10,784,660 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 11.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.63 AU - 5.97 AU

Year: 5146 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,072,072 km

• M1: 164,258 km (0.069 R)
• M2: 337,493 km (0.116 R)
• M3: 441,015 km (0.074 R)
• M4: 536,159 km (0.069 R)
• M5: 790,026 km (0.076 R)
• M6: 1,009,935 km (0.064 R)
• M7: 1,266,047 km (0.116 R)
• M8: 1,560,455 km (0.103 R)
• M9: 1,698,385 km (0.111 R)
• M10: 2,137,155 km (0.083 R)
• M11: 2,213,749 km (0.112 R)
• M12: 2,310,838 km (0.114 R)
• M13: 2,429,320 km (0.114 R)
• M14: 2,860,012 km (0.086 R)
• M15: 3,073,638 km (0.113 R)
• M16: 3,769,418 km (0.1 R)
• M17: 3,909,740 km (0.077 R)
• M18: 4,075,644 km (0.107 R)
• M19: 4,316,647 km (0.101 R)
• M20: 4,965,303 km (0.1 R)
• M21: 5,197,180 km (0.079 R)
• M22: 5,379,839 km (0.093 R)
• M23: 5,832,522 km (0.106 R)
• M24: 5,940,831 km (0.12 R)
• M25: 6,077,264 km (0.108 R)
• M26: 6,325,297 km (0.083 R)
• M27: 7,763,681 km (0.067 R)
• M28: 8,003,037 km (0.051 R)
• M29: 8,397,078 km (0.079 R)
• M30: 8,922,017 km (0.096 R)
• M31: 9,204,308 km (0.063 R)
• M32: 9,553,320 km (0.084 R)
• M33: 9,713,390 km (0.108 R)
• M34: 9,938,983 km (0.083 R)
• M35: 10,101,297 km (0.115 R)
• M36: 10,264,359 km (0.036 R)
• M37: 10,461,230 km (0.112 R)
• M38: 11,498,541 km (0.055 R)
• M39: 11,668,933 km (0.091 R)
• M40: 11,977,703 km (0.081 R)
• M41: 12,081,225 km (0.113 R)
• M42: 12,185,046 km (0.1 R)
• M43: 12,428,591 km (0.081 R)
• M44: 12,638,477 km (0.048 R)
• M45: 13,490,138 km (0.084 R)
• M46: 14,068,184 km (0.058 R)
• M47: 14,287,045 km (0.106 R)
• M48: 14,507,104 km (0.07 R)
• M49: 15,473,357 km (0.042 R)
• M50: 16,230,920 km (0.111 R)
• M51: 16,537,297 km (0.034 R)
• M52: 16,845,618 km (0.025 R)
• M53: 17,663,918 km (0.099 R)
• M54: 18,415,498 km (0.041 R)
• M55: 18,855,465 km (0.074 R)
• M56: 20,237,002 km (0.04 R)
• M57: 21,357,190 km (0.079 R)
• M58: 21,524,890 km (0.053 R)
• M59: 21,777,261 km (0.102 R)
• M60: 22,200,025 km (0.055 R)
• M61: 22,412,454 km (0.111 R)
• M62: 23,010,696 km (0.062 R)
• M63: 23,182,584 km (0.117 R)
• M64: 23,700,940 km (0.069 R)
• M65: 23,787,707 km (0.075 R)
• M66: 24,573,395 km (0.113 R)
• M67: 25,323,180 km (0.117 R)
• M68: 26,439,329 km (0.116 R)
• M69: 26,709,653 km (0.095 R)
• M70: 26,935,695 km (0.095 R)
• M71: 27,026,202 km (0.12 R)
• M72: 27,526,158 km (0.109 R)
• M73: 27,662,890 km (0.116 R)
• M74: 28,673,573 km (0.113 R)
• M75: 29,229,928 km (0.118 R)
• M76: 29,977,169 km (0.104 R)
• M77: 30,636,298 km (0.108 R)
• M78: 31,205,069 km (0.084 R)
• M79: 31,586,094 km (0.113 R)
• M80: 31,968,766 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.35 AU - 6.67 AU

Year: 5455 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,072,072 km

• M1: 213,327 km (0.055 R)
• M2: 376,538 km (0.112 R)
• M3: 1,246,300 km (0.099 R)
• M4: 1,654,403 km (0.099 R)
• M5: 1,758,673 km (0.085 R)
• M6: 1,883,288 km (0.094 R)
• M7: 2,011,044 km (0.094 R)
• M8: 2,160,792 km (0.108 R)
• M9: 2,314,279 km (0.088 R)
• M10: 2,471,656 km (0.061 R)
• M11: 2,632,773 km (0.091 R)
• M12: 2,755,892 km (0.118 R)
• M13: 2,944,236 km (0.098 R)
• M14: 3,289,956 km (0.053 R)
• M15: 3,558,036 km (0.07 R)
• M16: 3,740,844 km (0.112 R)
• M17: 3,973,768 km (0.079 R)
• M18: 4,115,737 km (0.09 R)
• M19: 4,478,511 km (0.112 R)
• M20: 4,826,476 km (0.118 R)
• M21: 4,978,468 km (0.078 R)
• M22: 5,339,148 km (0.114 R)
• M23: 6,004,559 km (0.064 R)
• M24: 6,980,087 km (0.088 R)
• M25: 7,648,042 km (0.104 R)
• M26: 7,795,994 km (0.099 R)
• M27: 8,858,288 km (0.09 R)
• M28: 9,296,012 km (0.041 R)
• M29: 9,422,272 km (0.118 R)
• M30: 9,581,145 km (0.098 R)
• M31: 10,160,089 km (0.052 R)
• M32: 10,849,885 km (0.035 R)
• M33: 11,116,767 km (0.069 R)
• M34: 11,487,172 km (0.063 R)
• M35: 11,793,399 km (0.092 R)
• M36: 12,033,354 km (0.078 R)
• M37: 12,727,936 km (0.086 R)
• M38: 13,115,545 km (0.048 R)
• M39: 13,221,909 km (0.108 R)
• M40: 13,364,326 km (0.107 R)
• M41: 13,650,507 km (0.09 R)
• M42: 13,938,632 km (0.062 R)
• M43: 14,374,710 km (0.109 R)
• M44: 14,594,469 km (0.072 R)
• M45: 15,185,979 km (0.117 R)
• M46: 15,522,125 km (0.117 R)
• M47: 15,709,871 km (0.092 R)
• M48: 15,898,514 km (0.046 R)
• M49: 17,278,554 km (0.055 R)
• M50: 17,590,466 km (0.08 R)
• M51: 18,338,605 km (0.034 R)
• M52: 19,379,357 km (0.084 R)
• M53: 20,193,020 km (0.109 R)
• M54: 20,562,676 km (0.048 R)
• M55: 20,810,560 km (0.085 R)
• M56: 21,183,956 km (0.108 R)
• M57: 21,517,859 km (0.114 R)
• M58: 21,643,521 km (0.105 R)
• M59: 22,106,377 km (0.094 R)
• M60: 22,828,186 km (0.066 R)
• M61: 22,956,392 km (0.083 R)
• M62: 23,127,681 km (0.105 R)
• M63: 23,644,093 km (0.086 R)
• M64: 24,077,328 km (0.081 R)
• M65: 24,600,622 km (0.119 R)
• M66: 25,215,918 km (0.106 R)
• M67: 25,614,297 km (0.116 R)
• M68: 26,237,971 km (0.12 R)
• M69: 27,500,277 km (0.118 R)
• M70: 29,384,313 km (0.098 R)
• M71: 29,896,835 km (0.117 R)
• M72: 30,365,376 km (0.059 R)
• M73: 30,506,297 km (0.058 R)
• M74: 31,309,638 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit