🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.89 AU - 0.91 AU

Year: 323 Days

Day: 40.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,034,721 km

• M1: 46,375 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.44 AU - 3.08 AU

Year: 1737 Days

Day: 29.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 13.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.51 AU - 4.91 AU

Year: 3872 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 14,034,721 km

• M1: 171,738 km (0.102 R)
• M2: 629,059 km (0.081 R)
• M3: 1,140,085 km (0.088 R)
• M4: 1,810,733 km (0.118 R)
• M5: 2,246,212 km (0.101 R)
• M6: 2,802,267 km (0.1 R)
• M7: 3,430,578 km (0.075 R)
• M8: 5,514,327 km (0.077 R)
• M9: 7,351,090 km (0.084 R)
• M10: 8,409,196 km (0.053 R)
• M11: 9,144,319 km (0.114 R)
• M12: 9,605,679 km (0.097 R)
• M13: 10,245,061 km (0.113 R)
• M14: 11,344,605 km (0.048 R)
• M15: 12,474,667 km (0.12 R)
• M16: 13,382,726 km (0.114 R)
• M17: 14,748,405 km (0.102 R)
• M18: 15,928,284 km (0.093 R)
• M19: 16,768,276 km (0.101 R)
• M20: 19,090,633 km (0.1 R)
• M21: 20,556,692 km (0.115 R)
• M22: 24,219,297 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 8.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.84 AU - 6.48 AU

Year: 5100 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 14,034,721 km

• M1: 109,506 km (0.069 R)
• M2: 385,364 km (0.088 R)
• M3: 675,883 km (0.107 R)
• M4: 1,433,746 km (0.096 R)
• M5: 1,884,036 km (0.097 R)
• M6: 2,239,929 km (0.09 R)
• M7: 2,674,511 km (0.096 R)
• M8: 3,523,479 km (0.116 R)
• M9: 4,090,305 km (0.098 R)
• M10: 4,517,257 km (0.1 R)
• M11: 4,947,650 km (0.099 R)
• M12: 6,467,266 km (0.103 R)
• M13: 7,804,072 km (0.091 R)
• M14: 8,843,628 km (0.047 R)
• M15: 9,236,472 km (0.075 R)
• M16: 10,703,728 km (0.054 R)
• M17: 11,014,742 km (0.101 R)
• M18: 11,423,742 km (0.083 R)
• M19: 11,984,585 km (0.12 R)
• M20: 14,252,937 km (0.07 R)
• M21: 15,068,844 km (0.085 R)
• M22: 17,518,509 km (0.061 R)
• M23: 18,327,684 km (0.082 R)
• M24: 19,291,992 km (0.097 R)
• M25: 20,087,404 km (0.08 R)
• M26: 25,799,948 km (0.106 R)
• M27: 26,521,758 km (0.081 R)
• M28: 27,092,324 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 13.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.56 AU - 7.24 AU

Year: 6132 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 14,034,721 km

• M1: 171,140 km (0.035 R)
• M2: 609,761 km (0.119 R)
• M3: 1,143,077 km (0.036 R)
• M4: 1,617,452 km (0.115 R)
• M5: 2,161,091 km (0.119 R)
• M6: 3,579,279 km (0.095 R)
• M7: 4,128,153 km (0.101 R)
• M8: 4,843,829 km (0.109 R)
• M9: 5,276,466 km (0.103 R)
• M10: 6,490,004 km (0.119 R)
• M11: 6,945,530 km (0.087 R)
• M12: 7,497,696 km (0.034 R)
• M13: 9,508,889 km (0.114 R)
• M14: 9,959,927 km (0.039 R)
• M15: 12,117,727 km (0.103 R)
• M16: 13,587,077 km (0.056 R)
• M17: 16,877,482 km (0.09 R)
• M18: 17,339,740 km (0.038 R)
• M19: 19,274,040 km (0.059 R)
• M20: 19,852,086 km (0.099 R)
• M21: 22,045,640 km (0.045 R)
• M22: 22,518,967 km (0.065 R)
• M23: 24,145,695 km (0.118 R)
• M24: 28,182,743 km (0.06 R)
• M25: 30,458,276 km (0.12 R)
• M26: 32,243,427 km (0.108 R)
• M27: 32,853,637 km (0.086 R)
• M28: 35,050,482 km (0.088 R)
• M29: 37,232,217 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 13.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.9 AU - 7.52 AU

Year: 6583 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 14,034,721 km

• M1: 167,849 km (0.087 R)
• M2: 803,939 km (0.06 R)
• M3: 1,275,621 km (0.1 R)
• M4: 1,790,836 km (0.099 R)
• M5: 2,340,010 km (0.105 R)
• M6: 2,879,310 km (0.062 R)
• M7: 4,082,526 km (0.09 R)
• M8: 4,560,341 km (0.048 R)
• M9: 5,597,504 km (0.096 R)
• M10: 6,020,866 km (0.104 R)
• M11: 7,974,464 km (0.062 R)
• M12: 11,111,083 km (0.072 R)
• M13: 12,981,804 km (0.102 R)
• M14: 13,437,479 km (0.082 R)
• M15: 13,962,717 km (0.063 R)
• M16: 15,116,715 km (0.111 R)
• M17: 16,137,122 km (0.119 R)
• M18: 16,730,876 km (0.107 R)
• M19: 19,034,085 km (0.05 R)
• M20: 19,474,501 km (0.034 R)
• M21: 23,414,311 km (0.074 R)
• M22: 23,920,251 km (0.075 R)
• M23: 24,433,521 km (0.059 R)
• M24: 25,570,764 km (0.064 R)
• M25: 28,520,385 km (0.036 R)
• M26: 34,541,101 km (0.055 R)
• M27: 35,307,341 km (0.095 R)
• M28: 36,534,343 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 14.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.43 AU - 9.93 AU

Year: 8861 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,034,721 km

• M1: 185,801 km (0.12 R)
• M2: 789,278 km (0.092 R)
• M3: 1,824,645 km (0.093 R)
• M4: 2,929,575 km (0.047 R)
• M5: 3,832,847 km (0.088 R)
• M6: 6,582,157 km (0.109 R)
• M7: 8,423,258 km (0.062 R)
• M8: 10,014,680 km (0.115 R)
• M9: 10,656,305 km (0.093 R)
• M10: 11,947,335 km (0.08 R)
• M11: 13,420,724 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit