🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.95 AU - 1.15 AU

Year: 312 Days

Day: 23.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.88 AU - 1.34 AU

Year: 339 Days

Day: 38.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.74 AU - 2.18 AU

Year: 795 Days

Day: 31.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.36 AU - 3.82 AU

Year: 1573 Days

Day: 15.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.77 AU - 3.81 AU

Year: 2137 Days

Day: 12.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,645,962 km

• M1: 773,571 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.25 AU - 4.39 AU

Year: 2601 Days

Day: 40.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.93 AU - 8.01 AU

Year: 4767 Days

Day: 23.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.44 AU - 9.18 AU

Year: 7575 Days

Day: 44.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 10.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.18 AU - 11.78 AU

Year: 10539 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,645,962 km

• M1: 177,124 km (0.096 R)
• M2: 330,013 km (0.101 R)
• M3: 823,387 km (0.088 R)
• M4: 988,094 km (0.084 R)
• M5: 1,370,316 km (0.117 R)
• M6: 1,527,843 km (0.094 R)
• M7: 1,948,063 km (0.086 R)
• M8: 2,194,601 km (0.099 R)
• M9: 2,475,097 km (0.077 R)
• M10: 2,968,471 km (0.052 R)
• M11: 3,737,553 km (0.092 R)
• M12: 3,876,230 km (0.031 R)
• M13: 4,187,544 km (0.096 R)
• M14: 4,565,877 km (0.044 R)
• M15: 5,959,231 km (0.098 R)
• M16: 6,820,466 km (0.058 R)
• M17: 6,888,384 km (0.072 R)
• M18: 6,990,559 km (0.079 R)
• M19: 7,058,925 km (0.03 R)
• M20: 7,509,364 km (0.094 R)
• M21: 8,620,577 km (0.099 R)
• M22: 10,874,120 km (0.107 R)
• M23: 11,393,972 km (0.087 R)
• M24: 11,840,223 km (0.1 R)
• M25: 11,922,053 km (0.117 R)
• M26: 12,086,012 km (0.078 R)
• M27: 12,917,776 km (0.113 R)
• M28: 15,701,045 km (0.099 R)
• M29: 16,016,397 km (0.105 R)
• M30: 16,607,608 km (0.09 R)
• M31: 18,376,602 km (0.118 R)
• M32: 18,708,859 km (0.088 R)
• M33: 19,283,315 km (0.026 R)
• M34: 19,863,605 km (0.101 R)
• M35: 21,438,721 km (0.063 R)
• M36: 21,588,469 km (0.12 R)
• M37: 21,688,400 km (0.067 R)
• M38: 22,190,899 km (0.034 R)
• M39: 22,747,852 km (0.06 R)
• M40: 23,824,209 km (0.115 R)
• M41: 24,342,566 km (0.102 R)
• M42: 25,232,224 km (0.109 R)
• M43: 25,654,539 km (0.081 R)
• M44: 26,132,504 km (0.103 R)
• M45: 26,506,349 km (0.08 R)
• M46: 27,801,418 km (0.1 R)
• M47: 28,896,325 km (0.1 R)
• M48: 29,061,780 km (0.089 R)
• M49: 29,615,442 km (0.108 R)
• M50: 31,354,218 km (0.047 R)
• M51: 31,751,550 km (0.104 R)
• M52: 32,093,231 km (0.106 R)
• M53: 32,838,079 km (0.109 R)
• M54: 33,183,650 km (0.065 R)
• M55: 34,286,186 km (0.053 R)
• M56: 34,461,365 km (0.064 R)
• M57: 34,988,698 km (0.048 R)
• M58: 35,459,632 km (0.05 R)
• M59: 37,244,484 km (0.12 R)
• M60: 39,241,466 km (0.09 R)
• M61: 39,730,801 km (0.096 R)
• M62: 40,715,454 km (0.049 R)
• M63: 41,024,822 km (0.036 R)
• M64: 41,210,922 km (0.109 R)

Kuiper Belt

Range: 37.8 - 66.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit