🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.56 AU - 0.78 AU

Year: 163 Days

Day: 18.8 Hours

Environment

Temp: 356 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.56 AU - 0.82 AU

Year: 170 Days

Day: 22.6 Hours

Environment

Temp: 291 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 193 Days

Day: 18.1 Hours

Environment

Temp: 311 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.26 AU - 3.58 AU

Year: 1483 Days

Day: 44.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.15 AU - 7.77 AU

Year: 5458 Days

Day: 46.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.89 AU - 7.19 AU

Year: 5552 Days

Day: 21 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 11.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9 AU - 11.96 AU

Year: 10084 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,710,527 km

• M1: 143,315 km (0.101 R)
• M2: 682,615 km (0.065 R)
• M3: 1,276,070 km (0.059 R)
• M4: 1,670,709 km (0.102 R)
• M5: 2,343,301 km (0.101 R)
• M6: 3,065,410 km (0.075 R)
• M7: 4,027,923 km (0.059 R)
• M8: 5,388,366 km (0.112 R)
• M9: 6,339,958 km (0.092 R)
• M10: 6,962,734 km (0.076 R)
• M11: 12,470,179 km (0.101 R)
• M12: 13,226,995 km (0.045 R)
• M13: 13,672,946 km (0.069 R)
• M14: 18,356,706 km (0.09 R)
• M15: 19,911,028 km (0.093 R)
• M16: 20,720,352 km (0.103 R)
• M17: 21,322,633 km (0.112 R)
• M18: 21,704,856 km (0.047 R)
• M19: 29,868,262 km (0.084 R)
• M20: 30,637,046 km (0.058 R)
• M21: 31,418,844 km (0.101 R)
• M22: 32,819,080 km (0.093 R)
• M23: 36,175,159 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 8.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.32 AU - 12.98 AU

Year: 12588 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,710,527 km

• M1: 109,057 km (0.077 R)
• M2: 508,932 km (0.117 R)
• M3: 945,309 km (0.103 R)
• M4: 1,696,141 km (0.078 R)
• M5: 2,171,413 km (0.034 R)
• M6: 2,461,184 km (0.108 R)
• M7: 4,783,093 km (0.082 R)
• M8: 5,415,144 km (0.113 R)
• M9: 5,842,395 km (0.118 R)
• M10: 9,439,326 km (0.078 R)
• M11: 10,650,471 km (0.083 R)
• M12: 11,208,172 km (0.06 R)
• M13: 12,626,060 km (0.116 R)
• M14: 12,998,559 km (0.06 R)
• M15: 15,388,983 km (0.036 R)
• M16: 19,093,625 km (0.069 R)
• M17: 21,195,026 km (0.069 R)
• M18: 27,996,194 km (0.029 R)
• M19: 35,750,151 km (0.091 R)
• M20: 41,055,939 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 10.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.92 AU - 16.7 AU

Year: 16090 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,710,527 km

• M1: 136,284 km (0.082 R)
• M2: 473,477 km (0.11 R)
• M3: 813,214 km (0.12 R)
• M4: 1,168,808 km (0.115 R)
• M5: 1,693,747 km (0.067 R)
• M6: 2,210,309 km (0.119 R)
• M7: 2,995,548 km (0.083 R)
• M8: 4,015,805 km (0.095 R)
• M9: 4,638,581 km (0.119 R)
• M10: 5,729,898 km (0.08 R)
• M11: 6,076,815 km (0.09 R)
• M12: 7,158,707 km (0.106 R)
• M13: 8,170,587 km (0.08 R)
• M14: 10,879,655 km (0.111 R)
• M15: 12,026,472 km (0.074 R)
• M16: 12,791,216 km (0.115 R)
• M17: 15,950,125 km (0.107 R)
• M18: 17,268,082 km (0.03 R)
• M19: 18,241,216 km (0.05 R)
• M20: 19,422,292 km (0.027 R)
• M21: 23,173,907 km (0.093 R)
• M22: 26,951,253 km (0.099 R)
• M23: 28,593,090 km (0.084 R)
• M24: 31,002,364 km (0.062 R)
• M25: 31,954,704 km (0.103 R)
• M26: 32,438,204 km (0.079 R)
• M27: 34,168,752 km (0.066 R)
• M28: 35,184,821 km (0.104 R)
• M29: 35,830,036 km (0.087 R)
• M30: 37,947,893 km (0.078 R)
• M31: 47,100,142 km (0.108 R)
• M32: 50,450,386 km (0.116 R)
• M33: 50,941,516 km (0.046 R)
• M34: 58,337,634 km (0.041 R)
• M35: 62,009,215 km (0.116 R)

Kuiper Belt

Range: 36.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 11,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit