🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 43.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,539,770 km

• M1: 190,737 km (0.111 R)
• M2: 236,365 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.41 AU - 2.19 AU

Year: 849 Days

Day: 17.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.65 AU - 2.97 AU

Year: 1656 Days

Day: 43.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,539,770 km

• M1: 1,054,964 km (0.068 R)
• M2: 1,425,069 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.95 AU - 3.53 AU

Year: 2050 Days

Day: 47.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,539,770 km

• M1: 468,241 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.67 AU - 5.09 AU

Year: 3789 Days

Day: 45.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,539,770 km

• M1: 742,454 km (0.118 R)
• M2: 944,411 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 13.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.91 AU - 7.99 AU

Year: 6440 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,539,770 km

• M1: 171,290 km (0.112 R)
• M2: 601,234 km (0.09 R)
• M3: 1,053,169 km (0.107 R)
• M4: 1,499,569 km (0.092 R)
• M5: 3,003,626 km (0.12 R)
• M6: 3,445,987 km (0.093 R)
• M7: 5,044,141 km (0.084 R)
• M8: 5,497,273 km (0.054 R)
• M9: 6,164,928 km (0.102 R)
• M10: 6,886,140 km (0.08 R)
• M11: 7,553,795 km (0.118 R)
• M12: 9,434,240 km (0.101 R)
• M13: 10,393,312 km (0.041 R)
• M14: 12,252,215 km (0.086 R)
• M15: 13,287,283 km (0.106 R)
• M16: 15,121,502 km (0.051 R)
• M17: 20,049,256 km (0.112 R)
• M18: 25,375,988 km (0.06 R)
• M19: 25,955,829 km (0.061 R)
• M20: 31,578,315 km (0.089 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit