🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 164 Days

Day: 20.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.56 AU - 0.72 AU

Year: 181 Days

Day: 36.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,918,914 km

• M1: 14,212 km (0.048 R)
• M2: 190,139 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 211 Days

Day: 18.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,918,914 km

• M1: 35,754 km (0.12 R)
• M2: 102,624 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.79 AU - 0.93 AU

Year: 282 Days

Day: 32.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,918,914 km

• M1: 38,147 km (0.047 R)
• M2: 644,019 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.42 AU - 2.06 AU

Year: 810 Days

Day: 36.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.77 AU - 5.29 AU

Year: 3404 Days

Day: 18.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.85 AU - 5.91 AU

Year: 4406 Days

Day: 34 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 14.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.32 AU - 7.14 AU

Year: 4843 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,918,914 km

• M1: 176,675 km (0.06 R)
• M2: 1,171,351 km (0.046 R)
• M3: 2,314,429 km (0.091 R)
• M4: 3,511,810 km (0.095 R)
• M5: 9,651,905 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 11.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.42 AU - 12.62 AU

Year: 14715 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,918,914 km

• M1: 144,362 km (0.107 R)
• M2: 1,093,112 km (0.112 R)
• M3: 1,888,823 km (0.091 R)
• M4: 2,259,227 km (0.092 R)
• M5: 2,864,799 km (0.108 R)
• M6: 5,125,672 km (0.088 R)
• M7: 6,394,112 km (0.071 R)
• M8: 8,742,948 km (0.119 R)
• M9: 13,176,431 km (0.108 R)
• M10: 15,805,613 km (0.096 R)
• M11: 16,496,456 km (0.044 R)
• M12: 19,541,371 km (0.056 R)
• M13: 20,418,165 km (0.08 R)
• M14: 21,909,057 km (0.088 R)
• M15: 22,421,878 km (0.075 R)
• M16: 28,806,566 km (0.106 R)
• M17: 30,467,701 km (0.084 R)
• M18: 32,411,875 km (0.116 R)
• M19: 40,504,820 km (0.114 R)
• M20: 40,890,035 km (0.08 R)
• M21: 41,277,643 km (0.073 R)
• M22: 42,455,277 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.6

Radius: 5.1

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.69 AU - 17.03 AU

Year: 20227 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,918,914 km

• M1: 64,626 km (0.119 R)
• M2: 397,781 km (0.088 R)
• M3: 691,441 km (0.094 R)
• M4: 1,252,134 km (0.06 R)
• M5: 1,453,792 km (0.047 R)
• M6: 1,745,059 km (0.111 R)
• M7: 2,808,700 km (0.108 R)
• M8: 7,832,945 km (0.09 R)
• M9: 8,172,083 km (0.112 R)
• M10: 9,036,609 km (0.101 R)
• M11: 10,073,173 km (0.11 R)
• M12: 18,339,053 km (0.107 R)
• M13: 18,593,669 km (0.09 R)
• M14: 21,084,922 km (0.062 R)
• M15: 25,121,222 km (0.028 R)
• M16: 25,435,378 km (0.077 R)
• M17: 37,603,818 km (0.11 R)
• M18: 46,719,415 km (0.073 R)
• M19: 57,383,649 km (0.104 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit