🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 21.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.13 AU - 1.75 AU

Year: 638 Days

Day: 46.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.51 AU - 1.57 AU

Year: 705 Days

Day: 37.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.87 AU - 4.03 AU

Year: 2364 Days

Day: 24.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,185,149 km

• M1: 365,767 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.26 AU - 4.28 AU

Year: 2701 Days

Day: 20.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 8.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.46 AU - 7.68 AU

Year: 6213 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,185,149 km

• M1: 105,167 km (0.061 R)
• M2: 527,931 km (0.088 R)
• M3: 1,445,265 km (0.116 R)
• M4: 2,546,605 km (0.099 R)
• M5: 3,666,943 km (0.085 R)
• M6: 5,058,502 km (0.09 R)
• M7: 5,602,141 km (0.056 R)
• M8: 5,903,581 km (0.072 R)
• M9: 6,839,615 km (0.114 R)
• M10: 13,153,542 km (0.112 R)
• M11: 14,913,262 km (0.092 R)
• M12: 18,893,164 km (0.042 R)
• M13: 19,163,188 km (0.075 R)
• M14: 26,782,058 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.8

Radius: 14.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.64 AU - 9.24 AU

Year: 9862 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,185,149 km

• M1: 178,769 km (0.105 R)
• M2: 639,980 km (0.105 R)
• M3: 2,113,818 km (0.086 R)
• M4: 3,971,225 km (0.064 R)
• M5: 4,639,180 km (0.099 R)
• M6: 5,594,362 km (0.109 R)
• M7: 6,070,083 km (0.073 R)
• M8: 6,923,689 km (0.104 R)
• M9: 9,924,622 km (0.034 R)
• M10: 11,208,920 km (0.077 R)
• M11: 13,648,263 km (0.097 R)
• M12: 16,745,836 km (0.059 R)
• M13: 17,943,217 km (0.083 R)
• M14: 19,411,221 km (0.103 R)
• M15: 23,881,206 km (0.111 R)
• M16: 27,608,287 km (0.06 R)
• M17: 28,157,461 km (0.11 R)
• M18: 29,562,484 km (0.108 R)
• M19: 32,511,956 km (0.118 R)
• M20: 33,537,299 km (0.085 R)
• M21: 36,085,998 km (0.089 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: 208 - 10,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit