🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.7 AU - 0.8 AU

Year: 240 Days

Day: 44.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,802,344 km

• M1: 37,549 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.76 AU - 2.3 AU

Year: 1067 Days

Day: 43.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,802,344 km

• M1: 86,617 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.79 AU - 4.47 AU

Year: 3097 Days

Day: 25.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,802,344 km

• M1: 1,592,918 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.9

Radius: 13.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.88 AU - 5.2 AU

Year: 4175 Days

Day: 8.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,802,344 km

• M1: 170,542 km (0.091 R)
• M2: 647,908 km (0.106 R)
• M3: 1,389,166 km (0.108 R)
• M4: 2,423,934 km (0.081 R)
• M5: 3,148,586 km (0.053 R)
• M6: 3,658,715 km (0.119 R)
• M7: 4,343,873 km (0.074 R)
• M8: 5,113,405 km (0.103 R)
• M9: 5,704,765 km (0.118 R)
• M10: 7,614,831 km (0.119 R)
• M11: 12,260,443 km (0.087 R)
• M12: 13,013,818 km (0.088 R)
• M13: 13,480,414 km (0.112 R)
• M14: 14,891,870 km (0.046 R)
• M15: 17,314,607 km (0.114 R)
• M16: 18,199,030 km (0.12 R)
• M17: 18,717,835 km (0.034 R)
• M18: 19,380,255 km (0.051 R)
• M19: 21,246,937 km (0.062 R)
• M20: 23,687,925 km (0.075 R)
• M21: 25,496,115 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 10.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.38 AU - 12.8 AU

Year: 12715 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,802,344 km

• M1: 137,331 km (0.119 R)
• M2: 514,168 km (0.045 R)
• M3: 1,107,772 km (0.036 R)
• M4: 1,848,880 km (0.077 R)
• M5: 2,894,420 km (0.103 R)
• M6: 3,344,260 km (0.111 R)
• M7: 5,455,086 km (0.066 R)
• M8: 6,259,175 km (0.078 R)
• M9: 6,650,074 km (0.066 R)
• M10: 7,743,186 km (0.107 R)
• M11: 8,240,300 km (0.086 R)
• M12: 9,860,444 km (0.074 R)
• M13: 10,608,284 km (0.119 R)
• M14: 15,555,336 km (0.062 R)
• M15: 18,013,379 km (0.073 R)
• M16: 26,822,599 km (0.086 R)
• M17: 31,232,445 km (0.062 R)
• M18: 34,993,336 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 10

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.6 AU - 13.04 AU

Year: 14052 Days

Day: 6.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,802,344 km

• M1: 125,662 km (0.058 R)
• M2: 725,550 km (0.116 R)
• M3: 1,105,977 km (0.111 R)
• M4: 2,059,963 km (0.049 R)
• M5: 3,679,808 km (0.077 R)
• M6: 5,243,555 km (0.094 R)
• M7: 5,751,589 km (0.035 R)
• M8: 6,740,132 km (0.109 R)
• M9: 7,564,416 km (0.056 R)
• M10: 11,969,625 km (0.077 R)
• M11: 13,374,349 km (0.087 R)
• M12: 23,987,570 km (0.111 R)
• M13: 25,387,058 km (0.08 R)
• M14: 26,210,744 km (0.047 R)
• M15: 30,253,776 km (0.108 R)
• M16: 31,649,524 km (0.104 R)
• M17: 39,414,252 km (0.027 R)
• M18: 44,101,751 km (0.082 R)
• M19: 45,592,345 km (0.118 R)
• M20: 47,270,534 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 7.6

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.4 AU - 19.82 AU

Year: 23857 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,802,344 km

• M1: 94,845 km (0.108 R)
• M2: 359,334 km (0.079 R)
• M3: 840,441 km (0.041 R)
• M4: 1,128,118 km (0.105 R)
• M5: 1,481,468 km (0.09 R)
• M6: 2,256,833 km (0.074 R)
• M7: 2,600,011 km (0.12 R)
• M8: 2,873,625 km (0.077 R)
• M9: 3,334,387 km (0.091 R)
• M10: 3,938,463 km (0.074 R)
• M11: 4,369,006 km (0.107 R)
• M12: 6,590,833 km (0.119 R)
• M13: 8,686,400 km (0.093 R)
• M14: 10,742,922 km (0.107 R)
• M15: 11,254,996 km (0.112 R)
• M16: 12,121,766 km (0.066 R)
• M17: 14,366,931 km (0.113 R)
• M18: 14,753,342 km (0.117 R)
• M19: 20,042,674 km (0.104 R)
• M20: 23,799,376 km (0.104 R)
• M21: 26,703,519 km (0.119 R)
• M22: 27,880,705 km (0.112 R)
• M23: 31,749,754 km (0.105 R)
• M24: 32,273,796 km (0.071 R)
• M25: 33,880,178 km (0.036 R)
• M26: 36,246,218 km (0.094 R)
• M27: 39,018,416 km (0.08 R)
• M28: 39,318,210 km (0.03 R)
• M29: 43,517,422 km (0.099 R)
• M30: 47,152,501 km (0.111 R)
• M31: 49,568,207 km (0.065 R)
• M32: 54,085,165 km (0.104 R)
• M33: 54,832,407 km (0.119 R)
• M34: 55,586,530 km (0.068 R)
• M35: 62,893,189 km (0.051 R)
• M36: 70,592,094 km (0.101 R)
• M37: 72,158,683 km (0.113 R)
• M38: 74,436,609 km (0.109 R)
• M39: 76,059,447 km (0.093 R)
• M40: 78,418,456 km (0.116 R)
• M41: 80,582,838 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit