🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 29 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.97 AU

Year: 283 Days

Day: 44.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,389,448 km

• M1: 70,161 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.82 AU - 4.22 AU

Year: 2959 Days

Day: 15.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.74 AU - 4.64 AU

Year: 3148 Days

Day: 31.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.8

Radius: 6.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.41 AU - 20.39 AU

Year: 30162 Days

Day: 18.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,389,448 km

• M1: 81,082 km (0.117 R)
• M2: 618,438 km (0.118 R)
• M3: 987,346 km (0.047 R)
• M4: 1,413,251 km (0.067 R)
• M5: 1,856,210 km (0.12 R)
• M6: 2,251,747 km (0.083 R)
• M7: 2,505,615 km (0.104 R)
• M8: 4,488,235 km (0.03 R)
• M9: 4,967,846 km (0.088 R)
• M10: 5,240,114 km (0.066 R)
• M11: 5,985,860 km (0.075 R)
• M12: 6,659,648 km (0.088 R)
• M13: 7,283,621 km (0.102 R)
• M14: 8,536,653 km (0.098 R)
• M15: 8,814,755 km (0.114 R)
• M16: 9,566,335 km (0.11 R)
• M17: 11,869,843 km (0.119 R)
• M18: 12,498,752 km (0.064 R)
• M19: 14,995,691 km (0.087 R)
• M20: 16,318,285 km (0.113 R)
• M21: 19,098,861 km (0.051 R)
• M22: 21,764,994 km (0.114 R)
• M23: 22,494,733 km (0.109 R)
• M24: 27,459,138 km (0.117 R)
• M25: 31,364,839 km (0.084 R)
• M26: 32,835,237 km (0.083 R)
• M27: 33,244,088 km (0.084 R)
• M28: 34,631,458 km (0.113 R)
• M29: 37,968,239 km (0.107 R)
• M30: 48,192,804 km (0.097 R)
• M31: 50,328,164 km (0.107 R)
• M32: 52,340,405 km (0.066 R)
• M33: 58,897,729 km (0.104 R)
• M34: 59,703,463 km (0.052 R)
• M35: 61,749,812 km (0.076 R)
• M36: 70,403,451 km (0.088 R)
• M37: 74,313,640 km (0.027 R)
• M38: 76,441,221 km (0.102 R)
• M39: 79,340,577 km (0.116 R)
• M40: 80,076,748 km (0.098 R)
• M41: 81,313,773 km (0.074 R)
• M42: 83,572,551 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit