🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.02 AU - 1.12 AU

Year: 413 Days

Day: 47.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.07 AU - 1.31 AU

Year: 484 Days

Day: 18.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.09 AU - 1.35 AU

Year: 502 Days

Day: 26.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.21 AU - 1.71 AU

Year: 658 Days

Day: 44.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.36 AU - 1.76 AU

Year: 726 Days

Day: 29.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.7 AU - 2.84 AU

Year: 1719 Days

Day: 42.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,738,203 km

• M1: 1,726,509 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.34 AU - 3.48 AU

Year: 2347 Days

Day: 30.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,738,203 km

• M1: 958,623 km (0.108 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.77 AU - 4.19 AU

Year: 2420 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,738,203 km

• M1: 336,446 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 11.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.82 AU - 12.28 AU

Year: 11877 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,738,203 km

• M1: 139,724 km (0.1 R)
• M2: 886,068 km (0.101 R)
• M3: 1,294,022 km (0.065 R)
• M4: 2,139,100 km (0.086 R)
• M5: 2,485,868 km (0.1 R)
• M6: 3,173,120 km (0.066 R)
• M7: 3,707,484 km (0.104 R)
• M8: 4,668,501 km (0.119 R)
• M9: 5,190,747 km (0.089 R)
• M10: 5,787,942 km (0.089 R)
• M11: 6,749,108 km (0.068 R)
• M12: 7,120,111 km (0.11 R)
• M13: 9,085,228 km (0.095 R)
• M14: 9,744,506 km (0.104 R)
• M15: 10,381,195 km (0.053 R)
• M16: 11,273,097 km (0.117 R)
• M17: 11,855,930 km (0.105 R)
• M18: 12,275,852 km (0.089 R)
• M19: 12,892,943 km (0.09 R)
• M20: 13,272,921 km (0.034 R)
• M21: 14,122,189 km (0.115 R)
• M22: 14,731,202 km (0.085 R)
• M23: 15,929,032 km (0.075 R)
• M24: 17,729,292 km (0.028 R)
• M25: 19,002,370 km (0.072 R)
• M26: 26,498,271 km (0.102 R)
• M27: 29,125,359 km (0.115 R)
• M28: 32,036,982 km (0.045 R)
• M29: 34,526,141 km (0.027 R)
• M30: 36,381,305 km (0.069 R)
• M31: 38,693,938 km (0.034 R)
• M32: 50,009,970 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 3.3

Gravity: 75.65 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.9 AU - 12.62 AU

Year: 16003 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,738,203 km

• M1: 40,990 km (0.085 R)
• M2: 149,897 km (0.049 R)
• M3: 276,307 km (0.043 R)
• M4: 724,054 km (0.068 R)
• M5: 1,280,259 km (0.05 R)
• M6: 1,620,743 km (0.09 R)
• M7: 2,756,341 km (0.066 R)
• M8: 3,430,279 km (0.108 R)
• M9: 5,168,008 km (0.036 R)
• M10: 5,353,659 km (0.097 R)
• M11: 6,182,880 km (0.091 R)
• M12: 7,894,429 km (0.093 R)
• M13: 11,636,919 km (0.087 R)
• M14: 14,574,872 km (0.119 R)
• M15: 18,397,546 km (0.107 R)
• M16: 19,005,512 km (0.068 R)
• M17: 22,150,059 km (0.113 R)
• M18: 22,541,258 km (0.109 R)
• M19: 24,776,250 km (0.107 R)
• M20: 27,377,906 km (0.073 R)
• M21: 28,055,585 km (0.115 R)
• M22: 30,275,467 km (0.118 R)
• M23: 30,757,322 km (0.116 R)
• M24: 34,797,362 km (0.028 R)
• M25: 37,632,392 km (0.075 R)
• M26: 59,045,980 km (0.084 R)
• M27: 60,555,722 km (0.112 R)
• M28: 60,937,047 km (0.074 R)
• M29: 66,445,989 km (0.085 R)
• M30: 67,873,302 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 20,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit