🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 14.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,948,212 km

• M1: 309,817 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 323 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 14.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.99 AU - 1.21 AU

Year: 745 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,948,212 km

• M1: 176,525 km (0.077 R)
• M2: 646,861 km (0.069 R)
• M3: 1,297,462 km (0.075 R)
• M4: 2,019,721 km (0.027 R)
• M5: 2,490,206 km (0.093 R)
• M6: 3,233,109 km (0.104 R)
• M7: 3,870,695 km (0.045 R)
• M8: 5,033,071 km (0.043 R)
• M9: 6,226,114 km (0.102 R)
• M10: 6,930,271 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 13.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.09 AU - 1.51 AU

Year: 957 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,948,212 km

• M1: 173,384 km (0.066 R)
• M2: 633,397 km (0.055 R)
• M3: 1,105,977 km (0.104 R)
• M4: 1,699,731 km (0.103 R)
• M5: 2,686,179 km (0.104 R)
• M6: 3,663,652 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 10.4

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.93 AU - 3.25 AU

Year: 3507 Days

Day: 9.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,948,212 km

• M1: 129,402 km (0.076 R)
• M2: 547,528 km (0.1 R)
• M3: 1,180,327 km (0.027 R)
• M4: 1,806,693 km (0.075 R)
• M5: 3,279,784 km (0.095 R)
• M6: 3,951,478 km (0.084 R)
• M7: 4,285,829 km (0.03 R)
• M8: 5,650,611 km (0.071 R)
• M9: 6,105,837 km (0.079 R)
• M10: 6,709,016 km (0.085 R)
• M11: 8,871,902 km (0.068 R)
• M12: 9,292,272 km (0.11 R)
• M13: 10,978,090 km (0.11 R)
• M14: 12,054,746 km (0.101 R)
• M15: 17,014,215 km (0.108 R)
• M16: 20,103,411 km (0.107 R)
• M17: 20,896,878 km (0.119 R)
• M18: 22,056,710 km (0.037 R)
• M19: 22,617,104 km (0.057 R)
• M20: 23,766,464 km (0.068 R)
• M21: 25,562,835 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit