🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 13.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,546,719 km

• M1: 226,641 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.32 AU - 1.62 AU

Year: 638 Days

Day: 32.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 100,546,719 km

• M1: 62,981 km (0.091 R)
• M2: 266,733 km (0.086 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 14.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.18 AU - 9.44 AU

Year: 8580 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,546,719 km

• M1: 179,667 km (0.033 R)
• M2: 648,357 km (0.093 R)
• M3: 1,169,407 km (0.108 R)
• M4: 1,904,830 km (0.066 R)
• M5: 2,449,815 km (0.075 R)
• M6: 3,289,059 km (0.099 R)
• M7: 5,792,878 km (0.112 R)
• M8: 6,596,967 km (0.088 R)
• M9: 7,099,616 km (0.091 R)
• M10: 7,783,577 km (0.1 R)
• M11: 10,102,793 km (0.054 R)
• M12: 11,068,746 km (0.079 R)
• M13: 12,148,394 km (0.108 R)
• M14: 13,638,389 km (0.071 R)
• M15: 17,652,848 km (0.099 R)
• M16: 19,415,560 km (0.102 R)
• M17: 20,152,479 km (0.114 R)
• M18: 25,405,907 km (0.114 R)
• M19: 30,216,825 km (0.104 R)
• M20: 33,461,603 km (0.05 R)
• M21: 33,988,786 km (0.079 R)
• M22: 36,819,926 km (0.118 R)
• M23: 37,721,851 km (0.113 R)
• M24: 38,407,907 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.2

Radius: 3

Gravity: 85.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.53 AU - 18.65 AU

Year: 28707 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,546,719 km

• M1: 42,785 km (0.113 R)
• M2: 143,913 km (0.069 R)
• M3: 418,874 km (0.057 R)
• M4: 643,271 km (0.104 R)
• M5: 771,177 km (0.111 R)
• M6: 1,122,134 km (0.116 R)
• M7: 1,426,715 km (0.09 R)
• M8: 2,015,682 km (0.083 R)
• M9: 2,463,428 km (0.031 R)
• M10: 3,519,589 km (0.066 R)
• M11: 3,649,290 km (0.091 R)
• M12: 3,884,010 km (0.097 R)
• M13: 5,908,218 km (0.085 R)
• M14: 9,567,532 km (0.115 R)
• M15: 9,884,380 km (0.072 R)
• M16: 13,527,387 km (0.047 R)
• M17: 20,366,553 km (0.072 R)
• M18: 22,627,426 km (0.07 R)
• M19: 23,760,480 km (0.089 R)
• M20: 24,340,920 km (0.105 R)
• M21: 25,894,344 km (0.077 R)
• M22: 31,920,296 km (0.067 R)
• M23: 41,932,882 km (0.115 R)
• M24: 43,465,512 km (0.057 R)
• M25: 47,368,221 km (0.071 R)
• M26: 48,471,804 km (0.085 R)
• M27: 49,029,954 km (0.088 R)
• M28: 49,780,786 km (0.071 R)
• M29: 57,507,217 km (0.085 R)
• M30: 68,298,459 km (0.114 R)
• M31: 68,999,774 km (0.108 R)
• M32: 70,654,775 km (0.106 R)
• M33: 72,578,454 km (0.117 R)
• M34: 81,405,477 km (0.029 R)
• M35: 93,195,434 km (0.061 R)
• M36: 93,482,363 km (0.061 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit