🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.45 AU - 0.57 AU

Year: 128 Days

Day: 29.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.41 AU - 2.85 AU

Year: 1499 Days

Day: 43.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.87 AU - 3.53 AU

Year: 2012 Days

Day: 46.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,403,345 km

• M1: 1,113,756 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.57 AU - 4.28 AU

Year: 2223 Days

Day: 33.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 12.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.47 AU - 11.05 AU

Year: 9904 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,403,345 km

• M1: 157,975 km (0.11 R)
• M2: 689,497 km (0.064 R)
• M3: 1,091,167 km (0.095 R)
• M4: 1,776,774 km (0.058 R)
• M5: 2,531,645 km (0.115 R)
• M6: 3,798,440 km (0.105 R)
• M7: 5,552,774 km (0.083 R)
• M8: 12,385,208 km (0.117 R)
• M9: 18,910,966 km (0.057 R)
• M10: 19,307,101 km (0.059 R)
• M11: 20,779,593 km (0.091 R)
• M12: 21,975,478 km (0.116 R)
• M13: 24,317,732 km (0.081 R)
• M14: 27,121,346 km (0.082 R)
• M15: 27,524,213 km (0.049 R)
• M16: 29,070,905 km (0.083 R)
• M17: 30,674,894 km (0.086 R)
• M18: 34,527,787 km (0.073 R)
• M19: 36,570,247 km (0.075 R)
• M20: 44,283,962 km (0.07 R)
• M21: 47,417,738 km (0.052 R)
• M22: 48,445,026 km (0.109 R)
• M23: 50,240,650 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 5.2

Gravity: 32.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.28 AU - 16.42 AU

Year: 17144 Days

Day: 19.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,403,345 km

• M1: 64,626 km (0.068 R)
• M2: 231,727 km (0.119 R)
• M3: 772,972 km (0.092 R)
• M4: 1,079,498 km (0.076 R)
• M5: 1,341,295 km (0.026 R)
• M6: 2,640,253 km (0.077 R)
• M7: 3,769,418 km (0.104 R)
• M8: 4,274,011 km (0.117 R)
• M9: 5,039,653 km (0.105 R)
• M10: 5,416,341 km (0.107 R)
• M11: 7,395,221 km (0.047 R)
• M12: 8,132,739 km (0.118 R)
• M13: 8,337,389 km (0.068 R)
• M14: 9,468,947 km (0.104 R)
• M15: 9,867,924 km (0.087 R)
• M16: 10,638,353 km (0.111 R)
• M17: 11,640,809 km (0.031 R)
• M18: 12,365,461 km (0.115 R)
• M19: 12,841,930 km (0.052 R)
• M20: 13,189,745 km (0.062 R)
• M21: 13,759,414 km (0.066 R)
• M22: 15,100,559 km (0.075 R)
• M23: 16,202,197 km (0.062 R)
• M24: 17,021,246 km (0.072 R)
• M25: 20,479,948 km (0.097 R)
• M26: 23,958,548 km (0.075 R)
• M27: 24,168,434 km (0.072 R)
• M28: 26,113,206 km (0.112 R)
• M29: 41,353,339 km (0.115 R)
• M30: 43,499,022 km (0.096 R)
• M31: 47,844,840 km (0.098 R)
• M32: 48,680,045 km (0.09 R)
• M33: 54,077,087 km (0.029 R)
• M34: 57,762,730 km (0.096 R)
• M35: 58,140,315 km (0.088 R)
• M36: 58,709,684 km (0.118 R)
• M37: 60,440,083 km (0.115 R)
• M38: 61,219,937 km (0.06 R)
• M39: 65,834,732 km (0.043 R)
• M40: 72,633,506 km (0.025 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit