🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.99 AU

Year: 337 Days

Day: 27.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.19 AU

Year: 353 Days

Day: 47.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.48 AU - 3.66 AU

Year: 1955 Days

Day: 23 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,763,252 km

• M1: 319,092 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 10.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.76 AU - 5.52 AU

Year: 4235 Days

Day: 11.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,763,252 km

• M1: 132,245 km (0.113 R)
• M2: 633,397 km (0.1 R)
• M3: 1,340,547 km (0.12 R)
• M4: 1,774,979 km (0.115 R)
• M5: 2,317,271 km (0.118 R)
• M6: 3,003,028 km (0.091 R)
• M7: 3,394,076 km (0.046 R)
• M8: 4,012,065 km (0.112 R)
• M9: 4,976,074 km (0.073 R)
• M10: 9,213,434 km (0.064 R)
• M11: 9,722,216 km (0.07 R)
• M12: 12,039,038 km (0.083 R)
• M13: 12,935,279 km (0.045 R)
• M14: 16,058,434 km (0.098 R)
• M15: 17,319,843 km (0.049 R)
• M16: 17,854,506 km (0.092 R)
• M17: 19,144,788 km (0.076 R)
• M18: 20,168,785 km (0.11 R)
• M19: 21,499,757 km (0.106 R)
• M20: 22,117,447 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 12.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.78 AU - 7.32 AU

Year: 5408 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,763,252 km

• M1: 151,692 km (0.11 R)
• M2: 600,037 km (0.102 R)
• M3: 1,014,274 km (0.101 R)
• M4: 1,428,211 km (0.113 R)
• M5: 3,034,144 km (0.083 R)
• M6: 4,372,297 km (0.075 R)
• M7: 7,911,184 km (0.112 R)
• M8: 8,599,933 km (0.05 R)
• M9: 10,053,575 km (0.108 R)
• M10: 11,472,661 km (0.105 R)
• M11: 12,056,541 km (0.071 R)
• M12: 13,230,884 km (0.083 R)
• M13: 14,761,719 km (0.084 R)
• M14: 16,104,959 km (0.078 R)
• M15: 16,590,853 km (0.031 R)
• M16: 18,434,646 km (0.086 R)
• M17: 22,002,556 km (0.118 R)
• M18: 22,752,490 km (0.065 R)
• M19: 23,287,452 km (0.098 R)
• M20: 23,987,719 km (0.096 R)
• M21: 24,542,129 km (0.081 R)
• M22: 25,185,998 km (0.075 R)
• M23: 26,845,188 km (0.049 R)
• M24: 30,196,629 km (0.112 R)
• M25: 31,029,441 km (0.113 R)
• M26: 31,687,671 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.17 AU - 7.25 AU

Year: 5624 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,763,252 km

• M1: 165,754 km (0.114 R)
• M2: 1,019,958 km (0.066 R)
• M3: 1,569,132 km (0.061 R)
• M4: 2,205,073 km (0.028 R)
• M5: 3,299,381 km (0.115 R)
• M6: 3,800,833 km (0.087 R)
• M7: 5,593,913 km (0.099 R)
• M8: 6,478,336 km (0.031 R)
• M9: 8,356,238 km (0.117 R)
• M10: 9,845,036 km (0.104 R)
• M11: 11,924,895 km (0.066 R)
• M12: 14,379,796 km (0.102 R)
• M13: 15,572,390 km (0.074 R)
• M14: 20,086,207 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.8

Radius: 4.6

Gravity: 42.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.79 AU - 17.89 AU

Year: 26242 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,763,252 km

• M1: 57,146 km (0.076 R)
• M2: 324,927 km (0.075 R)
• M3: 489,035 km (0.113 R)
• M4: 954,434 km (0.084 R)
• M5: 1,334,712 km (0.046 R)
• M6: 1,633,908 km (0.101 R)
• M7: 1,955,095 km (0.09 R)
• M8: 2,269,549 km (0.106 R)
• M9: 5,026,189 km (0.064 R)
• M10: 6,878,959 km (0.103 R)
• M11: 9,203,560 km (0.051 R)
• M12: 9,889,317 km (0.112 R)
• M13: 10,675,603 km (0.108 R)
• M14: 13,283,244 km (0.048 R)
• M15: 15,670,227 km (0.071 R)
• M16: 19,012,244 km (0.117 R)
• M17: 19,210,760 km (0.113 R)
• M18: 20,018,589 km (0.068 R)
• M19: 22,136,595 km (0.108 R)
• M20: 22,466,758 km (0.109 R)
• M21: 24,516,548 km (0.076 R)
• M22: 28,333,238 km (0.088 R)
• M23: 30,314,513 km (0.092 R)
• M24: 37,583,323 km (0.059 R)
• M25: 38,685,411 km (0.042 R)
• M26: 48,473,300 km (0.106 R)
• M27: 48,843,705 km (0.031 R)
• M28: 50,534,610 km (0.085 R)
• M29: 55,435,137 km (0.115 R)
• M30: 58,942,608 km (0.072 R)
• M31: 59,153,392 km (0.052 R)
• M32: 61,939,802 km (0.107 R)
• M33: 67,081,780 km (0.118 R)
• M34: 73,716,296 km (0.091 R)
• M35: 74,452,167 km (0.082 R)
• M36: 80,515,519 km (0.08 R)
• M37: 83,136,025 km (0.09 R)
• M38: 88,546,680 km (0.105 R)
• M39: 91,620,318 km (0.087 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit