🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.56 AU - 0.68 AU

Year: 185 Days

Day: 31.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,514,522 km

• M1: 28,274 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 266 Days

Day: 31.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,514,522 km

• M1: 54,454 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.65 AU - 1.07 AU

Year: 302 Days

Day: 21 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.61 AU - 2.69 AU

Year: 1194 Days

Day: 24.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,514,522 km

• M1: 247,584 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.25 AU - 4.63 AU

Year: 2962 Days

Day: 19 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 8.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.74 AU - 6.94 AU

Year: 6775 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,514,522 km

• M1: 108,608 km (0.071 R)
• M2: 502,499 km (0.107 R)
• M3: 1,045,540 km (0.114 R)
• M4: 1,324,091 km (0.099 R)
• M5: 2,221,080 km (0.062 R)
• M6: 2,526,858 km (0.079 R)
• M7: 3,020,531 km (0.113 R)
• M8: 3,556,989 km (0.097 R)
• M9: 4,869,560 km (0.099 R)
• M10: 6,268,151 km (0.114 R)
• M11: 6,757,485 km (0.113 R)
• M12: 7,640,711 km (0.105 R)
• M13: 8,635,986 km (0.115 R)
• M14: 11,187,527 km (0.094 R)
• M15: 12,803,184 km (0.109 R)
• M16: 14,780,270 km (0.113 R)
• M17: 15,155,461 km (0.058 R)
• M18: 17,363,974 km (0.071 R)
• M19: 18,145,474 km (0.105 R)
• M20: 20,300,132 km (0.037 R)
• M21: 23,334,575 km (0.101 R)
• M22: 24,509,068 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 12

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.16 AU - 7.56 AU

Year: 6805 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,514,522 km

• M1: 149,299 km (0.111 R)
• M2: 659,427 km (0.114 R)
• M3: 1,215,632 km (0.107 R)
• M4: 3,094,133 km (0.119 R)
• M5: 4,492,873 km (0.093 R)
• M6: 5,828,034 km (0.1 R)
• M7: 9,386,668 km (0.082 R)
• M8: 9,795,369 km (0.12 R)
• M9: 21,807,630 km (0.077 R)
• M10: 27,174,603 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit