🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 139 Days

Day: 20.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 73.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.18 AU

Year: 339 Days

Day: 38.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,836,316 km

• M1: 130,599 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.26 AU - 1.28 AU

Year: 515 Days

Day: 31.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 11.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.08 AU - 7.14 AU

Year: 6116 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,836,316 km

• M1: 261,198 km (0.103 R)
• M2: 732,431 km (0.086 R)
• M3: 1,422,227 km (0.089 R)
• M4: 2,248,306 km (0.091 R)
• M5: 3,307,908 km (0.115 R)
• M6: 7,083,609 km (0.107 R)
• M7: 7,469,870 km (0.076 R)
• M8: 8,794,111 km (0.073 R)
• M9: 9,407,163 km (0.037 R)
• M10: 12,500,248 km (0.048 R)
• M11: 13,919,035 km (0.034 R)
• M12: 15,094,724 km (0.115 R)
• M13: 17,579,246 km (0.074 R)
• M14: 18,952,105 km (0.101 R)
• M15: 22,960,880 km (0.111 R)
• M16: 30,625,676 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 5.7

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.12 AU - 20.58 AU

Year: 29454 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,836,316 km

• M1: 71,209 km (0.08 R)
• M2: 933,042 km (0.085 R)
• M3: 1,172,099 km (0.069 R)
• M4: 2,099,157 km (0.108 R)
• M5: 2,591,933 km (0.046 R)
• M6: 3,736,207 km (0.113 R)
• M7: 5,140,781 km (0.115 R)
• M8: 5,354,407 km (0.091 R)
• M9: 8,112,244 km (0.046 R)
• M10: 10,697,744 km (0.09 R)
• M11: 12,441,457 km (0.082 R)
• M12: 12,749,329 km (0.106 R)
• M13: 13,220,861 km (0.09 R)
• M14: 14,198,484 km (0.057 R)
• M15: 15,754,152 km (0.067 R)
• M16: 16,024,026 km (0.048 R)
• M17: 18,295,371 km (0.025 R)
• M18: 19,199,690 km (0.077 R)
• M19: 19,611,084 km (0.08 R)
• M20: 19,923,444 km (0.119 R)
• M21: 22,656,897 km (0.117 R)
• M22: 23,816,879 km (0.114 R)
• M23: 25,754,470 km (0.113 R)
• M24: 28,056,931 km (0.111 R)
• M25: 37,993,072 km (0.086 R)
• M26: 39,132,260 km (0.114 R)
• M27: 39,627,429 km (0.077 R)
• M28: 40,630,183 km (0.058 R)
• M29: 42,686,406 km (0.062 R)
• M30: 47,564,344 km (0.107 R)
• M31: 47,751,790 km (0.085 R)
• M32: 47,939,685 km (0.104 R)
• M33: 56,078,557 km (0.11 R)
• M34: 57,341,911 km (0.092 R)
• M35: 61,689,824 km (0.087 R)
• M36: 62,584,868 km (0.109 R)
• M37: 64,630,618 km (0.09 R)
• M38: 65,322,359 km (0.051 R)
• M39: 65,786,262 km (0.117 R)
• M40: 82,085,548 km (0.106 R)
• M41: 87,876,033 km (0.037 R)
• M42: 98,425,525 km (0.113 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 15,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit