🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 23.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 283 Days

Day: 18.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,650,526 km

• M1: 238,160 km (0.059 R)
• M2: 680,970 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.55 AU - 2.15 AU

Year: 876 Days

Day: 21.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.66 AU - 2.74 AU

Year: 1545 Days

Day: 12.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.33 AU - 3.75 AU

Year: 1846 Days

Day: 18.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,650,526 km

• M1: 70,012 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.15 AU - 4.35 AU

Year: 2529 Days

Day: 17 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,650,526 km

• M1: 626,067 km (0.057 R)
• M2: 1,283,251 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 13.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.86 AU - 11.16 AU

Year: 10213 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,650,526 km

• M1: 175,179 km (0.08 R)
• M2: 645,066 km (0.074 R)
• M3: 1,575,565 km (0.094 R)
• M4: 2,253,692 km (0.07 R)
• M5: 3,950,730 km (0.051 R)
• M6: 5,019,009 km (0.118 R)
• M7: 5,761,612 km (0.088 R)
• M8: 6,499,279 km (0.104 R)
• M9: 9,339,545 km (0.117 R)
• M10: 9,840,249 km (0.111 R)
• M11: 13,232,380 km (0.119 R)
• M12: 16,169,136 km (0.083 R)
• M13: 19,841,764 km (0.106 R)
• M14: 21,438,123 km (0.091 R)
• M15: 22,847,484 km (0.101 R)
• M16: 25,076,193 km (0.049 R)
• M17: 26,740,320 km (0.093 R)
• M18: 27,752,948 km (0.034 R)
• M19: 28,372,732 km (0.059 R)
• M20: 31,611,077 km (0.107 R)
• M21: 32,514,648 km (0.044 R)
• M22: 33,551,661 km (0.109 R)
• M23: 34,491,734 km (0.084 R)
• M24: 39,070,177 km (0.114 R)
• M25: 44,459,141 km (0.082 R)
• M26: 46,746,941 km (0.089 R)
• M27: 48,364,692 km (0.111 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 20,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit