🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 230 Days

Day: 17.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.8 AU - 1.04 AU

Year: 332 Days

Day: 26 Hours

Environment

Temp: 33 °C

Axial Tilt: 113.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.66 AU

Year: 631 Days

Day: 34.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,407,527 km

• M1: 839,094 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.61 AU - 2.31 AU

Year: 1034 Days

Day: 30.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 9.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.13 AU - 4.85 AU

Year: 3584 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,407,527 km

• M1: 118,482 km (0.072 R)
• M2: 500,106 km (0.1 R)
• M3: 833,859 km (0.068 R)
• M4: 1,377,946 km (0.098 R)
• M5: 1,761,066 km (0.11 R)
• M6: 2,546,455 km (0.12 R)
• M7: 3,311,349 km (0.104 R)
• M8: 4,521,895 km (0.079 R)
• M9: 4,896,338 km (0.078 R)
• M10: 5,775,375 km (0.087 R)
• M11: 6,531,892 km (0.066 R)
• M12: 7,220,341 km (0.086 R)
• M13: 7,844,314 km (0.034 R)
• M14: 9,014,468 km (0.091 R)
• M15: 10,330,930 km (0.119 R)
• M16: 10,982,578 km (0.077 R)
• M17: 12,597,038 km (0.035 R)
• M18: 13,581,691 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 10

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.19 AU - 10.23 AU

Year: 8862 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,407,527 km

• M1: 192,084 km (0.068 R)
• M2: 680,072 km (0.116 R)
• M3: 1,155,644 km (0.086 R)
• M4: 1,471,295 km (0.094 R)
• M5: 1,801,009 km (0.036 R)
• M6: 2,389,976 km (0.109 R)
• M7: 2,810,196 km (0.097 R)
• M8: 3,146,492 km (0.111 R)
• M9: 4,486,440 km (0.06 R)
• M10: 5,315,212 km (0.055 R)
• M11: 7,470,618 km (0.091 R)
• M12: 7,913,727 km (0.079 R)
• M13: 8,417,124 km (0.084 R)
• M14: 9,211,938 km (0.058 R)
• M15: 9,816,612 km (0.107 R)
• M16: 11,736,402 km (0.045 R)
• M17: 14,503,514 km (0.115 R)
• M18: 15,515,244 km (0.115 R)
• M19: 16,573,200 km (0.105 R)
• M20: 17,397,784 km (0.081 R)
• M21: 18,321,700 km (0.112 R)
• M22: 21,692,290 km (0.069 R)
• M23: 26,738,375 km (0.076 R)
• M24: 28,645,449 km (0.111 R)
• M25: 29,136,130 km (0.085 R)
• M26: 30,948,807 km (0.115 R)
• M27: 32,622,209 km (0.086 R)
• M28: 35,020,413 km (0.113 R)
• M29: 36,606,300 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit