🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.83 AU

Year: 204 Days

Day: 34.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.76 AU - 0.78 AU

Year: 235 Days

Day: 46.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.09 AU - 2.19 AU

Year: 1090 Days

Day: 39.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,512,380 km

• M1: 702,661 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.44 AU - 3.1 AU

Year: 1606 Days

Day: 20.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.29 AU - 6.71 AU

Year: 5118 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,512,380 km

• M1: 191,635 km (0.081 R)
• M2: 286,929 km (0.117 R)
• M3: 386,112 km (0.116 R)
• M4: 504,145 km (0.079 R)
• M5: 601,832 km (0.111 R)
• M6: 707,598 km (0.099 R)
• M7: 880,084 km (0.053 R)
• M8: 1,105,528 km (0.088 R)
• M9: 1,781,411 km (0.097 R)
• M10: 1,942,229 km (0.073 R)
• M11: 2,060,262 km (0.052 R)
• M12: 2,582,957 km (0.049 R)
• M13: 2,687,227 km (0.12 R)
• M14: 2,900,104 km (0.102 R)
• M15: 3,077,378 km (0.109 R)
• M16: 3,357,275 km (0.076 R)
• M17: 3,558,185 km (0.109 R)
• M18: 3,897,025 km (0.097 R)
• M19: 4,017,451 km (0.101 R)
• M20: 4,123,815 km (0.086 R)
• M21: 4,606,268 km (0.067 R)
• M22: 4,701,861 km (0.091 R)
• M23: 5,189,401 km (0.115 R)
• M24: 5,305,638 km (0.106 R)
• M25: 5,642,233 km (0.073 R)
• M26: 6,125,434 km (0.078 R)
• M27: 6,389,923 km (0.105 R)
• M28: 6,550,442 km (0.109 R)
• M29: 6,748,360 km (0.025 R)
• M30: 7,224,380 km (0.059 R)
• M31: 7,447,730 km (0.106 R)
• M32: 8,461,555 km (0.065 R)
• M33: 8,598,736 km (0.107 R)
• M34: 9,154,941 km (0.104 R)
• M35: 9,498,418 km (0.026 R)
• M36: 10,011,090 km (0.107 R)
• M37: 10,197,937 km (0.031 R)
• M38: 10,323,151 km (0.101 R)
• M39: 10,871,576 km (0.095 R)
• M40: 11,321,567 km (0.081 R)
• M41: 11,646,643 km (0.114 R)
• M42: 13,364,027 km (0.119 R)
• M43: 13,592,911 km (0.095 R)
• M44: 13,961,670 km (0.112 R)
• M45: 14,240,521 km (0.073 R)
• M46: 14,732,997 km (0.112 R)
• M47: 15,040,570 km (0.05 R)
• M48: 15,686,384 km (0.111 R)
• M49: 16,463,395 km (0.06 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit