🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 189 Days

Day: 42.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.8 AU - 1.02 AU

Year: 382 Days

Day: 25.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.9 AU - 2.68 AU

Year: 1524 Days

Day: 37.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,212,352 km

• M1: 570,267 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 8.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.27 AU - 3.31 AU

Year: 2049 Days

Day: 11.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,212,352 km

• M1: 108,159 km (0.102 R)
• M2: 648,806 km (0.109 R)
• M3: 956,230 km (0.06 R)
• M4: 1,742,666 km (0.095 R)
• M5: 2,070,734 km (0.074 R)
• M6: 2,355,568 km (0.068 R)
• M7: 2,880,208 km (0.087 R)
• M8: 3,357,275 km (0.08 R)
• M9: 4,144,609 km (0.098 R)
• M10: 5,253,877 km (0.107 R)
• M11: 6,598,014 km (0.097 R)
• M12: 7,882,312 km (0.12 R)
• M13: 8,583,477 km (0.104 R)
• M14: 9,791,031 km (0.092 R)
• M15: 10,304,601 km (0.099 R)
• M16: 10,903,590 km (0.111 R)
• M17: 11,525,469 km (0.036 R)
• M18: 12,025,425 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 4.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.99 AU - 11.21 AU

Year: 14114 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,212,352 km

• M1: 57,446 km (0.078 R)
• M2: 203,752 km (0.096 R)
• M3: 491,878 km (0.096 R)
• M4: 1,819,708 km (0.077 R)
• M5: 2,295,280 km (0.06 R)
• M6: 2,949,920 km (0.098 R)
• M7: 3,375,676 km (0.091 R)
• M8: 4,956,925 km (0.099 R)
• M9: 9,706,209 km (0.093 R)
• M10: 10,690,713 km (0.051 R)
• M11: 11,535,043 km (0.093 R)
• M12: 11,688,530 km (0.085 R)
• M13: 12,801,389 km (0.05 R)
• M14: 13,132,000 km (0.056 R)
• M15: 15,297,280 km (0.052 R)
• M16: 16,238,998 km (0.119 R)
• M17: 19,152,118 km (0.05 R)
• M18: 20,023,226 km (0.099 R)
• M19: 21,533,267 km (0.115 R)
• M20: 22,000,611 km (0.105 R)
• M21: 22,474,836 km (0.1 R)
• M22: 24,608,401 km (0.062 R)
• M23: 24,777,895 km (0.078 R)
• M24: 26,074,310 km (0.074 R)
• M25: 28,241,236 km (0.112 R)
• M26: 33,653,986 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit