🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 40 Hours

Environment

Temp: 264 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 170 Days

Day: 16 Hours

Environment

Temp: 224 °C

Axial Tilt: 54.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,077,747 km

• M1: 35,455 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.35 AU - 3.71 AU

Year: 1880 Days

Day: 32.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,077,747 km

• M1: 1,003,951 km (0.12 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 12.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.52 AU - 11.64 AU

Year: 12267 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,077,747 km

• M1: 150,495 km (0.107 R)
• M2: 748,289 km (0.098 R)
• M3: 1,417,290 km (0.113 R)
• M4: 2,088,536 km (0.12 R)
• M5: 2,578,918 km (0.075 R)
• M6: 3,007,815 km (0.107 R)
• M7: 4,806,729 km (0.057 R)
• M8: 5,461,669 km (0.113 R)
• M9: 5,918,690 km (0.074 R)
• M10: 6,671,766 km (0.101 R)
• M11: 7,615,728 km (0.106 R)
• M12: 9,667,164 km (0.101 R)
• M13: 10,820,564 km (0.079 R)
• M14: 18,777,076 km (0.071 R)
• M15: 21,332,507 km (0.088 R)
• M16: 22,204,064 km (0.036 R)
• M17: 22,918,244 km (0.103 R)
• M18: 24,581,324 km (0.115 R)
• M19: 30,487,148 km (0.074 R)
• M20: 35,311,231 km (0.101 R)
• M21: 39,053,123 km (0.086 R)
• M22: 39,962,827 km (0.06 R)
• M23: 41,689,785 km (0.111 R)
• M24: 42,640,031 km (0.062 R)
• M25: 43,604,488 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.9

Radius: 6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.27 AU - 19.41 AU

Year: 23544 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,077,747 km

• M1: 74,799 km (0.098 R)
• M2: 305,329 km (0.097 R)
• M3: 586,424 km (0.087 R)
• M4: 1,297,911 km (0.09 R)
• M5: 1,973,794 km (0.11 R)
• M6: 4,237,808 km (0.075 R)
• M7: 9,499,914 km (0.076 R)
• M8: 10,190,308 km (0.104 R)
• M9: 15,763,576 km (0.115 R)
• M10: 16,671,785 km (0.118 R)
• M11: 19,799,278 km (0.08 R)
• M12: 20,521,686 km (0.083 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit