🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 603 Days

Day: 22.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.03 AU - 3.37 AU

Year: 2060 Days

Day: 40.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.11 AU - 4.65 AU

Year: 3299 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,460,946 km

• M1: 118,033 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.24 AU - 5.1 AU

Year: 3632 Days

Day: 23 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,460,946 km

• M1: 249,828 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 11.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.31 AU - 10.69 AU

Year: 10538 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,460,946 km

• M1: 143,165 km (0.113 R)
• M2: 638,484 km (0.115 R)
• M3: 1,066,483 km (0.094 R)
• M4: 1,461,422 km (0.066 R)
• M5: 1,818,362 km (0.071 R)
• M6: 3,908,693 km (0.071 R)
• M7: 4,496,912 km (0.112 R)
• M8: 5,489,195 km (0.091 R)
• M9: 6,732,054 km (0.111 R)
• M10: 7,619,020 km (0.066 R)
• M11: 8,582,280 km (0.11 R)
• M12: 9,624,828 km (0.025 R)
• M13: 10,299,664 km (0.046 R)
• M14: 11,370,785 km (0.117 R)
• M15: 12,514,610 km (0.094 R)
• M16: 16,406,847 km (0.073 R)
• M17: 17,440,269 km (0.099 R)
• M18: 18,225,359 km (0.096 R)
• M19: 18,589,929 km (0.09 R)
• M20: 26,200,421 km (0.072 R)
• M21: 27,230,104 km (0.112 R)
• M22: 28,874,334 km (0.113 R)
• M23: 31,411,065 km (0.083 R)
• M24: 33,327,264 km (0.049 R)
• M25: 34,314,012 km (0.041 R)
• M26: 39,663,781 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 8

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.38 AU - 14.9 AU

Year: 16173 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,460,946 km

• M1: 99,483 km (0.053 R)
• M2: 369,956 km (0.106 R)
• M3: 656,435 km (0.089 R)
• M4: 1,332,917 km (0.112 R)
• M5: 1,932,804 km (0.074 R)
• M6: 2,182,483 km (0.069 R)
• M7: 2,771,450 km (0.097 R)
• M8: 3,142,004 km (0.118 R)
• M9: 3,745,332 km (0.1 R)
• M10: 4,358,534 km (0.119 R)
• M11: 7,449,824 km (0.077 R)
• M12: 8,827,770 km (0.057 R)
• M13: 9,250,983 km (0.074 R)
• M14: 10,368,030 km (0.117 R)
• M15: 14,113,811 km (0.103 R)
• M16: 14,401,338 km (0.073 R)
• M17: 14,766,058 km (0.119 R)
• M18: 15,666,936 km (0.119 R)
• M19: 16,524,282 km (0.108 R)
• M20: 17,330,614 km (0.104 R)
• M21: 18,162,977 km (0.104 R)
• M22: 19,196,548 km (0.064 R)
• M23: 27,554,881 km (0.106 R)
• M24: 29,265,682 km (0.107 R)
• M25: 37,364,163 km (0.099 R)
• M26: 40,315,878 km (0.112 R)
• M27: 43,875,410 km (0.119 R)
• M28: 44,488,462 km (0.114 R)
• M29: 47,317,507 km (0.052 R)
• M30: 47,800,409 km (0.036 R)
• M31: 51,953,396 km (0.107 R)
• M32: 52,984,723 km (0.118 R)
• M33: 56,160,537 km (0.089 R)
• M34: 60,211,647 km (0.053 R)
• M35: 62,694,672 km (0.099 R)
• M36: 67,456,821 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.5

Radius: 4.1

Gravity: 29.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.24 AU - 17.38 AU

Year: 25919 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,460,946 km

• M1: 51,013 km (0.026 R)
• M2: 217,814 km (0.074 R)
• M3: 549,922 km (0.067 R)
• M4: 773,122 km (0.1 R)
• M5: 1,248,245 km (0.106 R)
• M6: 2,819,920 km (0.118 R)
• M7: 3,194,663 km (0.038 R)
• M8: 3,724,089 km (0.107 R)
• M9: 3,977,209 km (0.076 R)
• M10: 4,696,775 km (0.083 R)
• M11: 5,539,609 km (0.049 R)
• M12: 5,911,809 km (0.059 R)
• M13: 7,719,549 km (0.095 R)
• M14: 10,660,643 km (0.062 R)
• M15: 15,286,808 km (0.077 R)
• M16: 15,853,036 km (0.056 R)
• M17: 17,723,608 km (0.092 R)
• M18: 20,407,244 km (0.098 R)
• M19: 25,875,345 km (0.072 R)
• M20: 28,577,232 km (0.109 R)
• M21: 29,933,487 km (0.116 R)
• M22: 31,720,882 km (0.1 R)
• M23: 35,787,999 km (0.089 R)
• M24: 37,362,367 km (0.104 R)
• M25: 37,507,627 km (0.053 R)
• M26: 42,995,924 km (0.076 R)
• M27: 48,995,547 km (0.107 R)
• M28: 54,589,310 km (0.043 R)
• M29: 54,964,202 km (0.116 R)
• M30: 59,596,949 km (0.072 R)
• M31: 60,193,695 km (0.089 R)
• M32: 62,825,870 km (0.081 R)
• M33: 67,453,231 km (0.117 R)
• M34: 68,318,206 km (0.114 R)
• M35: 76,439,126 km (0.047 R)
• M36: 76,673,397 km (0.113 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit