🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.16 AU

Year: 342 Days

Day: 13.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.09 AU - 1.61 AU

Year: 579 Days

Day: 18.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,963,693 km

• M1: 690,544 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.21 AU - 2.59 AU

Year: 1372 Days

Day: 47.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.39 AU - 3.63 AU

Year: 2426 Days

Day: 32.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.07 AU - 4.63 AU

Year: 3347 Days

Day: 16.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.3

Radius: 14.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.54 AU - 7.18 AU

Year: 6629 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 14,963,693 km

• M1: 392,395 km (0.071 R)
• M2: 511,026 km (0.096 R)
• M3: 732,581 km (0.093 R)
• M4: 918,531 km (0.102 R)
• M5: 1,121,834 km (0.104 R)
• M6: 1,308,832 km (0.11 R)
• M7: 1,575,266 km (0.083 R)
• M8: 1,878,201 km (0.088 R)
• M9: 2,008,651 km (0.069 R)
• M10: 2,686,179 km (0.112 R)
• M11: 2,963,534 km (0.098 R)
• M12: 3,228,023 km (0.12 R)
• M13: 3,616,080 km (0.072 R)
• M14: 3,827,761 km (0.091 R)
• M15: 3,923,204 km (0.098 R)
• M16: 4,189,937 km (0.08 R)
• M17: 4,690,192 km (0.117 R)
• M18: 5,557,262 km (0.103 R)
• M19: 5,885,031 km (0.109 R)
• M20: 6,135,009 km (0.065 R)
• M21: 7,557,236 km (0.081 R)
• M22: 7,798,986 km (0.091 R)
• M23: 8,166,249 km (0.116 R)
• M24: 8,949,992 km (0.05 R)
• M25: 9,302,444 km (0.116 R)
• M26: 10,859,609 km (0.109 R)
• M27: 11,201,440 km (0.114 R)
• M28: 11,512,005 km (0.114 R)
• M29: 11,790,556 km (0.081 R)
• M30: 12,460,904 km (0.114 R)
• M31: 12,782,839 km (0.118 R)
• M32: 13,289,228 km (0.117 R)
• M33: 13,618,193 km (0.088 R)
• M34: 14,023,903 km (0.098 R)
• M35: 14,172,453 km (0.083 R)
• M36: 14,508,600 km (0.08 R)
• M37: 14,621,097 km (0.093 R)
• M38: 14,734,044 km (0.083 R)
• M39: 14,960,834 km (0.073 R)
• M40: 15,150,674 km (0.102 R)
• M41: 15,456,003 km (0.1 R)
• M42: 16,111,840 km (0.087 R)
• M43: 16,384,557 km (0.071 R)
• M44: 17,730,788 km (0.108 R)
• M45: 17,931,698 km (0.078 R)
• M46: 18,417,143 km (0.101 R)
• M47: 19,071,185 km (0.089 R)
• M48: 19,194,753 km (0.097 R)
• M49: 20,612,791 km (0.119 R)
• M50: 20,993,817 km (0.072 R)
• M51: 21,419,872 km (0.11 R)
• M52: 21,591,161 km (0.114 R)
• M53: 21,934,937 km (0.083 R)
• M54: 22,107,573 km (0.105 R)
• M55: 22,497,575 km (0.111 R)
• M56: 22,977,485 km (0.119 R)
• M57: 24,795,548 km (0.093 R)
• M58: 25,562,985 km (0.102 R)
• M59: 25,699,269 km (0.115 R)
• M60: 26,200,870 km (0.116 R)
• M61: 26,705,613 km (0.119 R)
• M62: 27,352,923 km (0.03 R)
• M63: 27,445,824 km (0.105 R)
• M64: 27,631,774 km (0.055 R)
• M65: 27,911,672 km (0.042 R)
• M66: 28,615,679 km (0.106 R)
• M67: 29,277,949 km (0.103 R)
• M68: 29,515,660 km (0.116 R)
• M69: 30,328,724 km (0.078 R)
• M70: 31,684,081 km (0.083 R)
• M71: 31,781,768 km (0.08 R)
• M72: 32,713,614 km (0.096 R)
• M73: 32,812,199 km (0.077 R)
• M74: 32,960,450 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.9

Radius: 10.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.21 AU - 8.51 AU

Year: 6629 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 14,963,693 km

• M1: 141,220 km (0.065 R)
• M2: 250,277 km (0.115 R)
• M3: 354,547 km (0.047 R)
• M4: 511,625 km (0.115 R)
• M5: 827,875 km (0.075 R)
• M6: 927,058 km (0.069 R)
• M7: 1,518,867 km (0.063 R)
• M8: 1,938,040 km (0.105 R)
• M9: 2,170,964 km (0.091 R)
• M10: 2,372,024 km (0.054 R)
• M11: 2,454,153 km (0.094 R)
• M12: 2,857,619 km (0.101 R)
• M13: 2,923,292 km (0.047 R)
• M14: 3,702,697 km (0.083 R)
• M15: 4,190,087 km (0.103 R)
• M16: 4,315,151 km (0.106 R)
• M17: 4,697,822 km (0.036 R)
• M18: 4,906,361 km (0.112 R)
• M19: 5,064,935 km (0.104 R)
• M20: 5,251,932 km (0.07 R)
• M21: 5,468,550 km (0.096 R)
• M22: 5,632,958 km (0.106 R)
• M23: 5,799,012 km (0.073 R)
• M24: 6,022,810 km (0.059 R)
• M25: 6,450,511 km (0.055 R)
• M26: 6,976,497 km (0.077 R)
• M27: 7,065,657 km (0.06 R)
• M28: 7,244,875 km (0.117 R)
• M29: 7,607,800 km (0.117 R)
• M30: 8,007,824 km (0.045 R)
• M31: 8,924,560 km (0.03 R)
• M32: 8,989,037 km (0.106 R)
• M33: 9,183,364 km (0.114 R)
• M34: 9,281,052 km (0.098 R)
• M35: 9,741,514 km (0.091 R)
• M36: 10,243,116 km (0.106 R)
• M37: 10,344,543 km (0.106 R)
• M38: 10,548,146 km (0.109 R)
• M39: 10,718,987 km (0.11 R)
• M40: 12,011,063 km (0.116 R)
• M41: 12,911,643 km (0.118 R)
• M42: 13,833,913 km (0.1 R)
• M43: 14,208,806 km (0.047 R)
• M44: 14,511,143 km (0.067 R)
• M45: 15,353,379 km (0.098 R)
• M46: 15,702,540 km (0.111 R)
• M47: 16,015,200 km (0.066 R)
• M48: 16,329,804 km (0.086 R)
• M49: 16,487,929 km (0.115 R)
• M50: 16,646,503 km (0.107 R)
• M51: 17,527,934 km (0.108 R)
• M52: 18,015,024 km (0.113 R)
• M53: 18,961,081 km (0.083 R)
• M54: 20,261,835 km (0.093 R)
• M55: 20,730,226 km (0.075 R)
• M56: 20,858,581 km (0.115 R)
• M57: 21,073,104 km (0.071 R)
• M58: 21,634,395 km (0.081 R)
• M59: 21,808,078 km (0.085 R)
• M60: 23,169,868 km (0.113 R)
• M61: 23,347,590 km (0.102 R)
• M62: 23,481,181 km (0.077 R)
• M63: 24,513,855 km (0.112 R)
• M64: 24,694,869 km (0.056 R)
• M65: 25,698,969 km (0.095 R)
• M66: 26,113,505 km (0.082 R)
• M67: 26,576,660 km (0.037 R)
• M68: 26,995,983 km (0.12 R)
• M69: 27,182,980 km (0.108 R)
• M70: 27,558,321 km (0.057 R)
• M71: 28,124,549 km (0.076 R)
• M72: 28,219,394 km (0.114 R)
• M73: 28,790,110 km (0.114 R)
• M74: 29,364,716 km (0.108 R)
• M75: 29,701,610 km (0.101 R)
• M76: 30,719,923 km (0.11 R)
• M77: 30,964,216 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 10.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.83 AU - 6.99 AU

Year: 6702 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 14,963,693 km

• M1: 163,959 km (0.111 R)
• M2: 251,324 km (0.12 R)
• M3: 408,701 km (0.058 R)
• M4: 476,469 km (0.075 R)
• M5: 604,226 km (0.115 R)
• M6: 744,848 km (0.067 R)
• M7: 831,465 km (0.089 R)
• M8: 1,167,911 km (0.046 R)
• M9: 1,251,685 km (0.093 R)
• M10: 1,327,831 km (0.106 R)
• M11: 1,435,242 km (0.114 R)
• M12: 1,545,645 km (0.1 R)
• M13: 1,722,021 km (0.084 R)
• M14: 2,094,969 km (0.086 R)
• M15: 2,279,273 km (0.118 R)
• M16: 2,505,166 km (0.105 R)
• M17: 2,750,955 km (0.061 R)
• M18: 2,851,485 km (0.111 R)
• M19: 2,927,780 km (0.115 R)
• M20: 3,004,673 km (0.085 R)
• M21: 3,134,375 km (0.065 R)
• M22: 3,252,856 km (0.062 R)
• M23: 3,372,684 km (0.073 R)
• M24: 3,825,068 km (0.064 R)
• M25: 3,980,201 km (0.056 R)
• M26: 4,267,578 km (0.101 R)
• M27: 4,428,546 km (0.032 R)
• M28: 4,517,257 km (0.107 R)
• M29: 4,696,326 km (0.062 R)
• M30: 4,847,420 km (0.112 R)
• M31: 4,938,974 km (0.025 R)
• M32: 5,263,451 km (0.103 R)
• M33: 6,245,562 km (0.111 R)
• M34: 6,919,949 km (0.118 R)
• M35: 7,109,489 km (0.117 R)
• M36: 7,777,444 km (0.047 R)
• M37: 7,956,512 km (0.044 R)
• M38: 8,100,874 km (0.117 R)
• M39: 8,209,632 km (0.115 R)
• M40: 8,483,845 km (0.06 R)
• M41: 8,891,349 km (0.112 R)
• M42: 9,078,646 km (0.077 R)
• M43: 9,381,282 km (0.105 R)
• M44: 9,648,763 km (0.103 R)
• M45: 9,725,507 km (0.104 R)
• M46: 9,841,296 km (0.12 R)
• M47: 10,035,175 km (0.109 R)
• M48: 10,249,848 km (0.06 R)
• M49: 10,347,984 km (0.069 R)
• M50: 10,723,624 km (0.092 R)
• M51: 10,903,142 km (0.12 R)
• M52: 11,305,709 km (0.081 R)
• M53: 11,488,518 km (0.104 R)
• M54: 11,856,978 km (0.109 R)
• M55: 12,166,944 km (0.078 R)
• M56: 12,563,379 km (0.116 R)
• M57: 13,006,637 km (0.099 R)
• M58: 13,262,300 km (0.073 R)
• M59: 13,605,627 km (0.066 R)
• M60: 14,279,266 km (0.096 R)
• M61: 14,432,754 km (0.094 R)
• M62: 14,631,121 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit