🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.61 AU - 0.85 AU

Year: 235 Days

Day: 25.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,817,252 km

• M1: 588,967 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.94 AU - 0.98 AU

Year: 354 Days

Day: 13.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,817,252 km

• M1: 55,501 km (0.101 R)
• M2: 615,745 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.31 AU - 1.59 AU

Year: 658 Days

Day: 39.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 13.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.49 AU - 8.33 AU

Year: 7599 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,817,252 km

• M1: 175,927 km (0.106 R)
• M2: 650,302 km (0.046 R)
• M3: 1,177,934 km (0.092 R)
• M4: 3,487,725 km (0.116 R)
• M5: 4,385,761 km (0.079 R)
• M6: 5,179,826 km (0.112 R)
• M7: 6,349,532 km (0.115 R)
• M8: 7,607,351 km (0.079 R)
• M9: 8,622,073 km (0.074 R)
• M10: 10,311,033 km (0.073 R)
• M11: 11,233,903 km (0.119 R)
• M12: 11,934,170 km (0.109 R)
• M13: 13,843,039 km (0.101 R)
• M14: 14,648,324 km (0.118 R)
• M15: 19,686,033 km (0.087 R)
• M16: 21,593,854 km (0.11 R)
• M17: 23,017,876 km (0.11 R)
• M18: 23,448,419 km (0.101 R)
• M19: 24,772,510 km (0.113 R)
• M20: 26,239,018 km (0.117 R)
• M21: 31,090,626 km (0.097 R)
• M22: 34,115,794 km (0.091 R)
• M23: 35,014,878 km (0.047 R)
• M24: 35,699,587 km (0.081 R)
• M25: 37,688,192 km (0.12 R)
• M26: 41,375,929 km (0.108 R)
• M27: 43,046,339 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 12.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.7 AU - 11.1 AU

Year: 11735 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,817,252 km

• M1: 191,186 km (0.047 R)
• M2: 2,373,669 km (0.116 R)
• M3: 3,124,052 km (0.054 R)
• M4: 3,895,977 km (0.034 R)
• M5: 5,922,879 km (0.117 R)
• M6: 6,796,680 km (0.069 R)
• M7: 8,710,336 km (0.114 R)
• M8: 9,549,131 km (0.075 R)
• M9: 10,543,658 km (0.082 R)
• M10: 11,172,867 km (0.113 R)
• M11: 11,826,759 km (0.117 R)
• M12: 12,391,192 km (0.102 R)
• M13: 14,319,059 km (0.047 R)
• M14: 15,156,807 km (0.112 R)
• M15: 16,930,141 km (0.08 R)
• M16: 18,761,967 km (0.115 R)
• M17: 20,001,684 km (0.062 R)
• M18: 23,869,986 km (0.095 R)
• M19: 24,318,480 km (0.088 R)
• M20: 26,263,851 km (0.116 R)
• M21: 28,712,469 km (0.085 R)
• M22: 35,203,820 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit