🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 19.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.86 AU - 0.88 AU

Year: 298 Days

Day: 29.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 138.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,080,627 km

• M1: 212,878 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.06 AU - 1.22 AU

Year: 447 Days

Day: 13.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,080,627 km

• M1: 436,377 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.24 AU - 1.3 AU

Year: 525 Days

Day: 16.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,080,627 km

• M1: 212,279 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.48 AU - 2.26 AU

Year: 939 Days

Day: 43.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,080,627 km

• M1: 59,390 km (0.092 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 12.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.9 AU - 9.66 AU

Year: 9550 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,080,627 km

• M1: 159,471 km (0.109 R)
• M2: 728,093 km (0.089 R)
• M3: 1,386,174 km (0.111 R)
• M4: 2,420,344 km (0.114 R)
• M5: 2,842,060 km (0.076 R)
• M6: 3,681,604 km (0.119 R)
• M7: 4,132,342 km (0.093 R)
• M8: 5,407,514 km (0.108 R)
• M9: 5,886,527 km (0.091 R)
• M10: 6,319,463 km (0.11 R)
• M11: 8,093,095 km (0.065 R)
• M12: 8,493,419 km (0.073 R)
• M13: 11,181,094 km (0.066 R)
• M14: 14,586,840 km (0.081 R)
• M15: 16,348,803 km (0.08 R)
• M16: 17,575,207 km (0.114 R)
• M17: 20,373,435 km (0.093 R)
• M18: 22,833,871 km (0.118 R)
• M19: 23,366,739 km (0.059 R)
• M20: 27,932,615 km (0.107 R)
• M21: 29,160,814 km (0.108 R)
• M22: 48,559,618 km (0.119 R)
• M23: 48,999,137 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.8

Radius: 6.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.55 AU - 17.47 AU

Year: 23516 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,080,627 km

• M1: 92,451 km (0.108 R)
• M2: 556,504 km (0.067 R)
• M3: 1,013,526 km (0.111 R)
• M4: 1,456,485 km (0.053 R)
• M5: 1,731,595 km (0.091 R)
• M6: 2,585,500 km (0.083 R)
• M7: 2,843,257 km (0.055 R)
• M8: 3,275,745 km (0.033 R)
• M9: 3,635,228 km (0.081 R)
• M10: 4,838,743 km (0.085 R)
• M11: 5,268,538 km (0.054 R)
• M12: 6,454,849 km (0.106 R)
• M13: 8,502,694 km (0.075 R)
• M14: 8,916,631 km (0.117 R)
• M15: 9,897,246 km (0.052 R)
• M16: 10,648,975 km (0.107 R)
• M17: 11,500,187 km (0.072 R)
• M18: 12,928,547 km (0.091 R)
• M19: 14,253,984 km (0.109 R)
• M20: 14,690,661 km (0.091 R)
• M21: 18,255,428 km (0.113 R)
• M22: 20,282,629 km (0.052 R)
• M23: 23,547,154 km (0.107 R)
• M24: 29,425,004 km (0.029 R)
• M25: 31,338,061 km (0.091 R)
• M26: 32,324,958 km (0.064 R)
• M27: 35,542,509 km (0.052 R)
• M28: 36,887,245 km (0.104 R)
• M29: 43,057,259 km (0.106 R)
• M30: 47,263,502 km (0.118 R)
• M31: 50,887,062 km (0.111 R)
• M32: 52,421,338 km (0.071 R)
• M33: 55,046,481 km (0.1 R)
• M34: 58,681,261 km (0.106 R)
• M35: 60,747,058 km (0.048 R)
• M36: 68,873,812 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit