🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 224 Days

Day: 27.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 130 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,857,835 km

• M1: 64,327 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 403 Days

Day: 46.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,857,835 km

• M1: 37,549 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 426 Days

Day: 38.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,857,835 km

• M1: 96,790 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.32 AU - 1.62 AU

Year: 668 Days

Day: 14.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,857,835 km

• M1: 849,866 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.74 AU - 1.9 AU

Year: 920 Days

Day: 18.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,857,835 km

• M1: 59,091 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.64 AU - 2.7 AU

Year: 1635 Days

Day: 34 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,857,835 km

• M1: 38,746 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.9

Radius: 9.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.53 AU - 5.51 AU

Year: 3601 Days

Day: 9.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,857,835 km

• M1: 114,742 km (0.075 R)
• M2: 486,343 km (0.073 R)
• M3: 856,448 km (0.115 R)
• M4: 1,394,551 km (0.071 R)
• M5: 1,699,881 km (0.103 R)
• M6: 4,423,759 km (0.075 R)
• M7: 4,798,202 km (0.068 R)
• M8: 5,664,823 km (0.04 R)
• M9: 6,050,785 km (0.053 R)
• M10: 7,061,319 km (0.085 R)
• M11: 7,839,676 km (0.117 R)
• M12: 8,891,798 km (0.062 R)
• M13: 10,315,671 km (0.071 R)
• M14: 10,850,334 km (0.056 R)
• M15: 11,360,014 km (0.09 R)
• M16: 12,658,224 km (0.061 R)
• M17: 13,415,339 km (0.084 R)
• M18: 13,805,041 km (0.12 R)
• M19: 14,302,903 km (0.105 R)
• M20: 16,973,524 km (0.108 R)
• M21: 20,532,308 km (0.042 R)
• M22: 21,776,663 km (0.082 R)
• M23: 23,489,708 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 11.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.19 AU - 5.95 AU

Year: 4926 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,857,835 km

• M1: 139,276 km (0.06 R)
• M2: 608,714 km (0.099 R)
• M3: 984,952 km (0.116 R)
• M4: 1,383,481 km (0.066 R)
• M5: 2,260,573 km (0.09 R)
• M6: 2,957,101 km (0.096 R)
• M7: 4,979,365 km (0.114 R)
• M8: 6,063,650 km (0.069 R)
• M9: 6,801,318 km (0.03 R)
• M10: 7,653,128 km (0.064 R)
• M11: 8,574,651 km (0.039 R)
• M12: 9,440,224 km (0.114 R)
• M13: 10,776,432 km (0.11 R)
• M14: 11,381,107 km (0.108 R)
• M15: 13,051,517 km (0.089 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 10.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.35 AU - 9.81 AU

Year: 11112 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,857,835 km

• M1: 135,685 km (0.073 R)
• M2: 491,279 km (0.078 R)
• M3: 1,195,137 km (0.051 R)
• M4: 1,807,591 km (0.074 R)
• M5: 2,215,993 km (0.033 R)
• M6: 2,669,275 km (0.085 R)
• M7: 3,090,842 km (0.108 R)
• M8: 3,743,238 km (0.07 R)
• M9: 6,023,708 km (0.048 R)
• M10: 6,817,325 km (0.054 R)
• M11: 8,136,628 km (0.106 R)
• M12: 8,537,850 km (0.074 R)
• M13: 9,459,373 km (0.091 R)
• M14: 10,234,738 km (0.084 R)
• M15: 14,075,514 km (0.064 R)
• M16: 15,304,760 km (0.105 R)
• M17: 25,440,614 km (0.095 R)
• M18: 26,857,904 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 14,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit