🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.58 AU - 0.6 AU

Year: 172 Days

Day: 22.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,436,588 km

• M1: 166,054 km (0.101 R)
• M2: 534,214 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 203 Days

Day: 35.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.65 AU - 0.77 AU

Year: 227 Days

Day: 31.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.64 AU - 0.82 AU

Year: 236 Days

Day: 14.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.65 AU - 0.99 AU

Year: 281 Days

Day: 20.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.39 AU - 1.53 AU

Year: 668 Days

Day: 15.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.79 AU - 2.15 AU

Year: 1047 Days

Day: 18.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.91 AU - 2.35 AU

Year: 1177 Days

Day: 27.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,436,588 km

• M1: 422,913 km (0.088 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.91 AU - 3.11 AU

Year: 1506 Days

Day: 23.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 10.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.91 AU - 5.47 AU

Year: 3847 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,436,588 km

• M1: 148,850 km (0.1 R)
• M2: 216,319 km (0.05 R)
• M3: 341,382 km (0.11 R)
• M4: 576,251 km (0.065 R)
• M5: 798,404 km (0.088 R)
• M6: 1,151,754 km (0.032 R)
• M7: 1,247,646 km (0.119 R)
• M8: 1,622,838 km (0.031 R)
• M9: 1,842,148 km (0.111 R)
• M10: 1,942,828 km (0.067 R)
• M11: 2,149,871 km (0.11 R)
• M12: 2,460,137 km (0.12 R)
• M13: 2,698,895 km (0.098 R)
• M14: 2,770,553 km (0.105 R)
• M15: 3,244,479 km (0.101 R)
• M16: 3,351,591 km (0.112 R)
• M17: 3,428,783 km (0.079 R)
• M18: 3,553,697 km (0.1 R)
• M19: 3,791,857 km (0.088 R)
• M20: 4,117,681 km (0.052 R)
• M21: 4,284,034 km (0.058 R)
• M22: 4,384,863 km (0.11 R)
• M23: 4,554,806 km (0.108 R)
• M24: 4,657,879 km (0.108 R)
• M25: 4,726,994 km (0.064 R)
• M26: 5,202,565 km (0.102 R)
• M27: 5,656,595 km (0.112 R)
• M28: 5,804,547 km (0.09 R)
• M29: 6,275,481 km (0.091 R)
• M30: 6,563,906 km (0.108 R)
• M31: 6,641,547 km (0.038 R)
• M32: 6,915,910 km (0.055 R)
• M33: 7,173,966 km (0.094 R)
• M34: 7,354,381 km (0.054 R)
• M35: 7,475,555 km (0.078 R)
• M36: 7,556,787 km (0.116 R)
• M37: 7,987,629 km (0.073 R)
• M38: 8,384,512 km (0.08 R)
• M39: 8,511,072 km (0.037 R)
• M40: 8,681,015 km (0.109 R)
• M41: 9,503,205 km (0.071 R)
• M42: 9,635,300 km (0.109 R)
• M43: 10,192,402 km (0.113 R)
• M44: 11,267,861 km (0.04 R)
• M45: 11,407,735 km (0.062 R)
• M46: 11,760,038 km (0.05 R)
• M47: 11,996,852 km (0.043 R)
• M48: 12,187,589 km (0.116 R)
• M49: 12,523,586 km (0.118 R)
• M50: 12,765,486 km (0.041 R)
• M51: 12,886,959 km (0.109 R)
• M52: 13,426,259 km (0.062 R)
• M53: 13,723,510 km (0.08 R)
• M54: 13,798,160 km (0.075 R)
• M55: 14,123,385 km (0.106 R)
• M56: 14,552,282 km (0.084 R)
• M57: 14,628,428 km (0.111 R)
• M58: 14,934,355 km (0.042 R)
• M59: 15,036,830 km (0.032 R)
• M60: 15,165,185 km (0.035 R)
• M61: 15,630,434 km (0.072 R)
• M62: 16,074,142 km (0.117 R)
• M63: 16,601,474 km (0.096 R)
• M64: 16,867,310 km (0.093 R)
• M65: 17,134,491 km (0.11 R)
• M66: 17,268,681 km (0.117 R)
• M67: 17,349,314 km (0.101 R)
• M68: 17,537,957 km (0.106 R)
• M69: 17,619,039 km (0.101 R)
• M70: 17,863,033 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit