🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.09 AU - 1.17 AU

Year: 430 Days

Day: 42.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.92 AU - 1.34 AU

Year: 430 Days

Day: 15.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,373,050 km

• M1: 34,707 km (0.07 R)
• M2: 235,467 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.52 AU

Year: 519 Days

Day: 36.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.62 AU - 2.42 AU

Year: 1028 Days

Day: 18 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.79 AU - 3.55 AU

Year: 2021 Days

Day: 35.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.46 AU - 3.5 AU

Year: 2325 Days

Day: 34.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.82 AU - 4.28 AU

Year: 2919 Days

Day: 41.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 10.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.94 AU - 5.57 AU

Year: 4308 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,373,050 km

• M1: 134,638 km (0.114 R)
• M2: 539,749 km (0.109 R)
• M3: 898,934 km (0.091 R)
• M4: 2,373,669 km (0.099 R)
• M5: 3,231,763 km (0.111 R)
• M6: 7,956,812 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.8

Radius: 4.4

Gravity: 29.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.15 AU - 16.49 AU

Year: 17411 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,373,050 km

• M1: 83,476 km (0.104 R)
• M2: 496,366 km (0.066 R)
• M3: 714,031 km (0.081 R)
• M4: 925,562 km (0.116 R)
• M5: 1,430,006 km (0.092 R)
• M6: 1,650,214 km (0.104 R)
• M7: 1,966,015 km (0.055 R)
• M8: 2,158,398 km (0.119 R)
• M9: 2,648,630 km (0.079 R)
• M10: 2,859,414 km (0.076 R)
• M11: 3,031,152 km (0.111 R)
• M12: 4,866,718 km (0.053 R)
• M13: 5,513,878 km (0.032 R)
• M14: 6,803,113 km (0.089 R)
• M15: 7,021,226 km (0.093 R)
• M16: 8,133,935 km (0.084 R)
• M17: 10,015,877 km (0.111 R)
• M18: 13,973,638 km (0.092 R)
• M19: 15,049,396 km (0.077 R)
• M20: 20,533,056 km (0.091 R)
• M21: 21,080,734 km (0.113 R)
• M22: 22,396,447 km (0.111 R)
• M23: 23,270,547 km (0.097 R)
• M24: 23,467,867 km (0.085 R)
• M25: 23,765,866 km (0.107 R)
• M26: 25,398,278 km (0.088 R)
• M27: 29,341,229 km (0.118 R)
• M28: 32,429,976 km (0.111 R)
• M29: 33,172,281 km (0.032 R)
• M30: 43,878,252 km (0.076 R)
• M31: 51,159,629 km (0.112 R)
• M32: 54,910,048 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 4.7

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.1 AU - 19.92 AU

Year: 25126 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,373,050 km

• M1: 58,493 km (0.116 R)
• M2: 206,445 km (0.065 R)
• M3: 495,618 km (0.066 R)
• M4: 734,675 km (0.102 R)
• M5: 1,142,479 km (0.065 R)
• M6: 1,640,640 km (0.056 R)
• M7: 5,363,084 km (0.119 R)
• M8: 5,867,976 km (0.116 R)
• M9: 6,602,951 km (0.101 R)
• M10: 9,842,642 km (0.099 R)
• M11: 10,487,559 km (0.034 R)
• M12: 14,341,798 km (0.039 R)
• M13: 22,236,975 km (0.111 R)
• M14: 24,681,704 km (0.086 R)
• M15: 26,272,079 km (0.118 R)
• M16: 29,655,085 km (0.087 R)
• M17: 30,995,033 km (0.091 R)
• M18: 31,680,042 km (0.064 R)
• M19: 35,504,212 km (0.108 R)
• M20: 44,918,556 km (0.106 R)
• M21: 45,501,838 km (0.11 R)
• M22: 46,832,511 km (0.104 R)
• M23: 50,350,604 km (0.109 R)
• M24: 50,507,383 km (0.089 R)
• M25: 55,032,269 km (0.092 R)
• M26: 56,204,219 km (0.094 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 11,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit