🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.71 AU

Year: 177 Days

Day: 20.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.97 AU - 1.01 AU

Year: 375 Days

Day: 38.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,502,992 km

• M1: 28,872 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.7 AU - 3.86 AU

Year: 2262 Days

Day: 14.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 9.4

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.64 AU - 9.84 AU

Year: 11575 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,502,992 km

• M1: 116,986 km (0.095 R)
• M2: 427,252 km (0.105 R)
• M3: 725,101 km (0.079 R)
• M4: 1,070,074 km (0.074 R)
• M5: 1,986,959 km (0.063 R)
• M6: 2,579,516 km (0.031 R)
• M7: 3,456,160 km (0.057 R)
• M8: 3,789,015 km (0.113 R)
• M9: 4,285,381 km (0.117 R)
• M10: 5,014,072 km (0.056 R)
• M11: 5,341,242 km (0.078 R)
• M12: 12,128,049 km (0.036 R)
• M13: 12,421,410 km (0.105 R)
• M14: 13,022,495 km (0.07 R)
• M15: 15,280,076 km (0.087 R)
• M16: 15,970,321 km (0.091 R)
• M17: 17,412,743 km (0.111 R)
• M18: 19,979,843 km (0.115 R)
• M19: 26,338,500 km (0.049 R)
• M20: 27,835,526 km (0.09 R)
• M21: 29,705,948 km (0.075 R)
• M22: 36,667,037 km (0.108 R)
• M23: 39,039,210 km (0.065 R)
• M24: 40,327,846 km (0.102 R)
• M25: 41,379,070 km (0.054 R)
• M26: 43,948,862 km (0.114 R)
• M27: 44,642,398 km (0.098 R)
• M28: 46,336,594 km (0.104 R)
• M29: 49,254,949 km (0.086 R)
• M30: 50,455,771 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.1

Radius: 7.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.03 AU - 15.43 AU

Year: 19373 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,502,992 km

• M1: 95,743 km (0.095 R)
• M2: 715,975 km (0.064 R)
• M3: 1,091,466 km (0.117 R)
• M4: 1,351,168 km (0.108 R)
• M5: 1,637,797 km (0.101 R)
• M6: 1,998,328 km (0.08 R)
• M7: 2,449,665 km (0.051 R)
• M8: 2,772,946 km (0.117 R)
• M9: 3,605,907 km (0.08 R)
• M10: 6,980,985 km (0.065 R)
• M11: 8,826,574 km (0.037 R)
• M12: 9,936,889 km (0.062 R)
• M13: 11,191,716 km (0.04 R)
• M14: 13,451,093 km (0.057 R)
• M15: 13,698,677 km (0.094 R)
• M16: 16,346,111 km (0.094 R)
• M17: 18,314,669 km (0.1 R)
• M18: 22,628,623 km (0.084 R)
• M19: 23,155,955 km (0.104 R)
• M20: 28,379,015 km (0.1 R)
• M21: 30,564,341 km (0.118 R)
• M22: 33,083,868 km (0.118 R)
• M23: 33,877,485 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit