🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.92 AU - 1.22 AU

Year: 408 Days

Day: 27.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.94 AU - 1.36 AU

Year: 455 Days

Day: 18.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.99 AU - 2.49 AU

Year: 1237 Days

Day: 12.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.24 AU - 4.98 AU

Year: 3652 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,195,528 km

• M1: 2,436,501 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 12.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.2 AU - 9.36 AU

Year: 8791 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,195,528 km

• M1: 222,602 km (0.104 R)
• M2: 766,988 km (0.034 R)
• M3: 1,005,447 km (0.086 R)
• M4: 1,574,218 km (0.047 R)
• M5: 3,020,979 km (0.045 R)
• M6: 7,145,094 km (0.068 R)
• M7: 7,988,676 km (0.097 R)
• M8: 8,972,282 km (0.094 R)
• M9: 14,020,911 km (0.091 R)
• M10: 14,291,533 km (0.081 R)
• M11: 25,775,863 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 9.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.58 AU - 10.04 AU

Year: 10481 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,195,528 km

• M1: 218,712 km (0.11 R)
• M2: 726,447 km (0.098 R)
• M3: 989,889 km (0.116 R)
• M4: 1,539,212 km (0.065 R)
• M5: 2,873,476 km (0.086 R)
• M6: 3,744,136 km (0.083 R)
• M7: 4,468,189 km (0.087 R)
• M8: 5,101,138 km (0.118 R)
• M9: 5,482,014 km (0.077 R)
• M10: 5,843,592 km (0.091 R)
• M11: 6,285,953 km (0.061 R)
• M12: 7,445,037 km (0.091 R)
• M13: 8,101,323 km (0.067 R)
• M14: 8,951,039 km (0.119 R)
• M15: 9,541,203 km (0.115 R)
• M16: 12,482,746 km (0.066 R)
• M17: 13,028,479 km (0.028 R)
• M18: 14,843,250 km (0.08 R)
• M19: 16,834,248 km (0.105 R)
• M20: 17,525,989 km (0.113 R)
• M21: 22,561,902 km (0.075 R)
• M22: 22,893,710 km (0.095 R)
• M23: 23,835,728 km (0.108 R)
• M24: 25,706,300 km (0.113 R)
• M25: 30,731,891 km (0.058 R)
• M26: 31,665,381 km (0.09 R)
• M27: 34,060,742 km (0.054 R)
• M28: 43,409,712 km (0.091 R)
• M29: 44,147,379 km (0.068 R)
• M30: 44,891,329 km (0.069 R)
• M31: 45,547,316 km (0.06 R)
• M32: 46,969,243 km (0.077 R)
• M33: 47,160,430 km (0.07 R)
• M34: 48,801,668 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.6

Radius: 3.9

Gravity: 36.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.26 AU - 15.36 AU

Year: 21029 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 73,195,528 km

• M1: 143,315 km (0.105 R)
• M2: 999,164 km (0.063 R)
• M3: 1,607,728 km (0.045 R)
• M4: 1,897,799 km (0.117 R)
• M5: 2,187,420 km (0.108 R)
• M6: 2,288,698 km (0.078 R)
• M7: 2,444,878 km (0.073 R)
• M8: 2,974,454 km (0.111 R)
• M9: 3,784,527 km (0.1 R)
• M10: 4,053,803 km (0.041 R)
• M11: 4,226,738 km (0.091 R)
• M12: 5,108,019 km (0.102 R)
• M13: 5,540,058 km (0.07 R)
• M14: 6,073,524 km (0.068 R)
• M15: 6,500,775 km (0.109 R)
• M16: 6,587,991 km (0.116 R)
• M17: 6,675,655 km (0.09 R)
• M18: 6,942,538 km (0.106 R)
• M19: 8,014,257 km (0.103 R)
• M20: 8,257,354 km (0.104 R)
• M21: 9,846,981 km (0.088 R)
• M22: 9,954,392 km (0.084 R)
• M23: 11,751,960 km (0.077 R)
• M24: 12,046,369 km (0.08 R)
• M25: 15,258,384 km (0.037 R)
• M26: 17,682,917 km (0.108 R)
• M27: 20,132,881 km (0.103 R)
• M28: 21,934,788 km (0.033 R)
• M29: 23,814,036 km (0.076 R)
• M30: 30,291,026 km (0.098 R)
• M31: 32,298,779 km (0.088 R)
• M32: 34,070,915 km (0.062 R)
• M33: 38,815,262 km (0.091 R)
• M34: 41,303,523 km (0.043 R)
• M35: 43,530,138 km (0.086 R)
• M36: 46,745,595 km (0.071 R)
• M37: 50,318,141 km (0.119 R)
• M38: 52,153,707 km (0.099 R)
• M39: 53,520,733 km (0.073 R)
• M40: 54,147,996 km (0.114 R)
• M41: 54,273,958 km (0.109 R)
• M42: 57,080,414 km (0.066 R)
• M43: 60,222,867 km (0.117 R)
• M44: 62,905,905 km (0.073 R)
• M45: 65,647,435 km (0.079 R)
• M46: 66,481,294 km (0.09 R)
• M47: 70,873,487 km (0.067 R)
• M48: 71,739,958 km (0.104 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: 404 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit