🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 30.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,806,584 km

• M1: 30,817 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.68 AU - 2.66 AU

Year: 1198 Days

Day: 40.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,806,584 km

• M1: 144,063 km (0.069 R)
• M2: 1,187,957 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.13 AU - 2.29 AU

Year: 1231 Days

Day: 47.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,806,584 km

• M1: 36,801 km (0.116 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 11.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.48 AU - 5.1 AU

Year: 3929 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,806,584 km

• M1: 149,299 km (0.083 R)
• M2: 618,288 km (0.056 R)
• M3: 1,458,878 km (0.11 R)
• M4: 1,847,534 km (0.032 R)
• M5: 2,292,438 km (0.084 R)
• M6: 3,130,335 km (0.114 R)
• M7: 3,869,798 km (0.053 R)
• M8: 4,336,244 km (0.093 R)
• M9: 5,408,561 km (0.108 R)
• M10: 5,803,051 km (0.048 R)
• M11: 6,416,402 km (0.09 R)
• M12: 7,011,054 km (0.083 R)
• M13: 9,349,717 km (0.06 R)
• M14: 10,392,564 km (0.11 R)
• M15: 11,858,025 km (0.062 R)
• M16: 12,481,250 km (0.069 R)
• M17: 13,648,412 km (0.09 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 10.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.75 AU - 9.19 AU

Year: 10067 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,806,584 km

• M1: 135,236 km (0.113 R)
• M2: 547,827 km (0.059 R)
• M3: 955,182 km (0.085 R)
• M4: 1,713,494 km (0.055 R)
• M5: 2,143,438 km (0.12 R)
• M6: 2,608,089 km (0.115 R)
• M7: 3,056,284 km (0.058 R)
• M8: 3,671,132 km (0.058 R)
• M9: 4,915,786 km (0.034 R)
• M10: 5,603,487 km (0.11 R)
• M11: 6,185,573 km (0.119 R)
• M12: 6,736,392 km (0.108 R)
• M13: 8,015,903 km (0.032 R)
• M14: 8,671,141 km (0.076 R)
• M15: 9,406,265 km (0.106 R)
• M16: 11,249,311 km (0.047 R)
• M17: 11,604,008 km (0.092 R)
• M18: 17,456,725 km (0.103 R)
• M19: 18,769,147 km (0.117 R)
• M20: 19,851,039 km (0.049 R)
• M21: 20,295,195 km (0.076 R)
• M22: 25,891,203 km (0.05 R)
• M23: 26,244,104 km (0.09 R)
• M24: 28,242,283 km (0.119 R)
• M25: 32,030,699 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 9.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.65 AU - 9.83 AU

Year: 10525 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,806,584 km

• M1: 121,773 km (0.117 R)
• M2: 468,690 km (0.116 R)
• M3: 1,186,012 km (0.109 R)
• M4: 2,201,333 km (0.074 R)
• M5: 2,967,872 km (0.082 R)
• M6: 3,553,548 km (0.106 R)
• M7: 4,294,955 km (0.111 R)
• M8: 5,022,599 km (0.113 R)
• M9: 5,880,244 km (0.089 R)
• M10: 6,370,775 km (0.11 R)
• M11: 7,258,339 km (0.093 R)
• M12: 7,976,708 km (0.116 R)
• M13: 9,800,904 km (0.107 R)
• M14: 13,099,837 km (0.066 R)
• M15: 15,331,987 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit