🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.04 AU - 1.32 AU

Year: 453 Days

Day: 44.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.04 AU - 1.34 AU

Year: 458 Days

Day: 33.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.15 AU - 1.69 AU

Year: 597 Days

Day: 20.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,514,044 km

• M1: 32,313 km (0.081 R)
• M2: 471,981 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.76 AU - 2.08 AU

Year: 939 Days

Day: 43.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.12 AU - 2.18 AU

Year: 1113 Days

Day: 27.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,514,044 km

• M1: 1,390,063 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.45 AU - 4.39 AU

Year: 2740 Days

Day: 31.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.31 AU - 5.23 AU

Year: 3116 Days

Day: 23.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.42 AU - 5.32 AU

Year: 3226 Days

Day: 42.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 9.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.14 AU - 7.96 AU

Year: 5919 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,514,044 km

• M1: 118,781 km (0.095 R)
• M2: 617,241 km (0.112 R)
• M3: 900,729 km (0.073 R)
• M4: 1,985,014 km (0.078 R)
• M5: 4,146,105 km (0.082 R)
• M6: 4,706,199 km (0.062 R)
• M7: 5,346,329 km (0.096 R)
• M8: 8,130,495 km (0.103 R)
• M9: 9,403,124 km (0.079 R)
• M10: 9,763,804 km (0.062 R)
• M11: 10,561,161 km (0.094 R)
• M12: 11,199,645 km (0.064 R)
• M13: 11,605,204 km (0.088 R)
• M14: 13,955,387 km (0.037 R)
• M15: 15,771,954 km (0.103 R)
• M16: 16,540,887 km (0.056 R)
• M17: 20,387,946 km (0.049 R)
• M18: 21,377,386 km (0.102 R)
• M19: 22,799,912 km (0.095 R)
• M20: 24,707,884 km (0.094 R)
• M21: 30,377,643 km (0.057 R)
• M22: 31,868,984 km (0.087 R)
• M23: 34,249,685 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.1

Radius: 4.5

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 16.25 AU - 24.53 AU

Year: 32511 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,514,044 km

• M1: 57,146 km (0.112 R)
• M2: 257,009 km (0.076 R)
• M3: 560,543 km (0.064 R)
• M4: 1,048,083 km (0.109 R)
• M5: 1,797,269 km (0.111 R)
• M6: 2,105,141 km (0.092 R)
• M7: 2,695,305 km (0.079 R)
• M8: 3,212,764 km (0.118 R)
• M9: 3,572,098 km (0.047 R)
• M10: 4,406,106 km (0.102 R)
• M11: 6,589,487 km (0.115 R)
• M12: 6,923,240 km (0.047 R)
• M13: 8,207,837 km (0.075 R)
• M14: 8,538,298 km (0.089 R)
• M15: 9,403,124 km (0.113 R)
• M16: 12,133,285 km (0.11 R)
• M17: 12,275,104 km (0.098 R)
• M18: 12,417,970 km (0.083 R)
• M19: 13,754,776 km (0.094 R)
• M20: 16,710,381 km (0.108 R)
• M21: 19,670,175 km (0.119 R)
• M22: 20,261,536 km (0.1 R)
• M23: 20,864,714 km (0.085 R)
• M24: 21,479,711 km (0.119 R)
• M25: 24,850,899 km (0.068 R)
• M26: 28,935,669 km (0.068 R)
• M27: 30,477,873 km (0.087 R)
• M28: 31,804,208 km (0.105 R)
• M29: 43,330,126 km (0.073 R)
• M30: 46,896,838 km (0.078 R)
• M31: 48,127,879 km (0.063 R)
• M32: 50,288,072 km (0.12 R)
• M33: 58,155,574 km (0.076 R)
• M34: 65,270,897 km (0.116 R)
• M35: 70,399,561 km (0.084 R)
• M36: 77,240,522 km (0.107 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit