🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 34.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.02 AU - 1.48 AU

Year: 489 Days

Day: 33.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,504,009 km

• M1: 76,445 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.1 AU - 1.78 AU

Year: 605 Days

Day: 31.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.07 AU - 2.17 AU

Year: 1080 Days

Day: 14.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.11 AU - 2.35 AU

Year: 1165 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 11.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.51 AU - 9.53 AU

Year: 9477 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,504,009 km

• M1: 209,886 km (0.073 R)
• M2: 286,929 km (0.094 R)
• M3: 435,629 km (0.068 R)
• M4: 565,630 km (0.078 R)
• M5: 752,776 km (0.12 R)
• M6: 1,207,404 km (0.079 R)
• M7: 1,329,327 km (0.07 R)
• M8: 1,681,480 km (0.096 R)
• M9: 1,878,800 km (0.119 R)
• M10: 1,980,377 km (0.102 R)
• M11: 2,125,786 km (0.05 R)
• M12: 2,210,608 km (0.096 R)
• M13: 2,583,705 km (0.12 R)
• M14: 2,743,326 km (0.09 R)
• M15: 3,048,505 km (0.072 R)
• M16: 3,439,255 km (0.051 R)
• M17: 3,539,486 km (0.093 R)
• M18: 3,742,939 km (0.099 R)
• M19: 4,295,404 km (0.076 R)
• M20: 4,540,146 km (0.098 R)
• M21: 4,650,399 km (0.093 R)
• M22: 4,873,599 km (0.04 R)
• M23: 4,986,546 km (0.078 R)
• M24: 5,653,154 km (0.075 R)
• M25: 5,742,165 km (0.054 R)
• M26: 6,133,363 km (0.095 R)
• M27: 6,783,815 km (0.1 R)
• M28: 6,910,225 km (0.078 R)
• M29: 7,069,247 km (0.084 R)
• M30: 7,197,453 km (0.098 R)
• M31: 7,391,182 km (0.101 R)
• M32: 8,149,793 km (0.059 R)
• M33: 8,967,794 km (0.099 R)
• M34: 9,246,196 km (0.096 R)
• M35: 9,456,979 km (0.056 R)
• M36: 9,954,990 km (0.101 R)
• M37: 10,352,322 km (0.09 R)
• M38: 12,069,556 km (0.068 R)
• M39: 12,570,859 km (0.096 R)
• M40: 12,921,965 km (0.099 R)
• M41: 13,118,387 km (0.098 R)
• M42: 13,276,213 km (0.08 R)
• M43: 14,358,104 km (0.082 R)
• M44: 14,561,707 km (0.057 R)
• M45: 14,848,187 km (0.1 R)
• M46: 15,343,655 km (0.077 R)
• M47: 15,468,420 km (0.086 R)
• M48: 16,054,843 km (0.085 R)
• M49: 17,077,345 km (0.096 R)
• M50: 18,208,604 km (0.108 R)
• M51: 18,961,381 km (0.108 R)
• M52: 20,268,866 km (0.094 R)
• M53: 21,048,869 km (0.057 R)
• M54: 21,512,323 km (0.081 R)
• M55: 22,685,620 km (0.12 R)
• M56: 22,780,315 km (0.115 R)
• M57: 23,351,779 km (0.096 R)
• M58: 23,639,156 km (0.112 R)
• M59: 23,735,198 km (0.105 R)
• M60: 24,362,911 km (0.103 R)
• M61: 25,191,982 km (0.062 R)
• M62: 25,486,840 km (0.091 R)
• M63: 25,733,377 km (0.114 R)
• M64: 26,378,144 km (0.114 R)
• M65: 26,527,742 km (0.119 R)
• M66: 27,128,826 km (0.104 R)
• M67: 27,229,356 km (0.092 R)
• M68: 27,330,185 km (0.065 R)
• M69: 28,089,543 km (0.096 R)
• M70: 28,242,283 km (0.046 R)
• M71: 28,497,497 km (0.056 R)
• M72: 28,804,771 km (0.047 R)
• M73: 29,216,015 km (0.118 R)
• M74: 29,525,833 km (0.111 R)
• M75: 29,681,115 km (0.116 R)
• M76: 30,933,399 km (0.091 R)
• M77: 31,038,417 km (0.102 R)
• M78: 31,249,050 km (0.066 R)
• M79: 31,671,664 km (0.031 R)
• M80: 32,843,764 km (0.107 R)
• M81: 34,628,466 km (0.098 R)
• M82: 36,333,433 km (0.08 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit