🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.56 AU - 1.66 AU

Year: 770 Days

Day: 35.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,692,968 km

• M1: 59,241 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.22 AU - 3.44 AU

Year: 1794 Days

Day: 31.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,692,968 km

• M1: 68,815 km (0.08 R)
• M2: 1,061,397 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.69 AU - 4.11 AU

Year: 2362 Days

Day: 18.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 11.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.02 AU - 6.88 AU

Year: 6171 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,692,968 km

• M1: 141,819 km (0.072 R)
• M2: 572,661 km (0.106 R)
• M3: 1,051,224 km (0.068 R)
• M4: 1,448,107 km (0.118 R)
• M5: 1,821,803 km (0.066 R)
• M6: 2,356,615 km (0.046 R)
• M7: 4,020,742 km (0.111 R)
• M8: 4,486,739 km (0.102 R)
• M9: 5,766,100 km (0.04 R)
• M10: 7,417,661 km (0.048 R)
• M11: 8,083,222 km (0.074 R)
• M12: 9,965,612 km (0.117 R)
• M13: 12,631,895 km (0.079 R)
• M14: 16,285,075 km (0.077 R)
• M15: 17,218,565 km (0.086 R)
• M16: 19,124,143 km (0.038 R)
• M17: 20,804,277 km (0.102 R)
• M18: 26,518,018 km (0.072 R)
• M19: 28,337,577 km (0.072 R)
• M20: 29,595,844 km (0.07 R)
• M21: 30,331,417 km (0.116 R)
• M22: 31,934,807 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 5.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.42 AU - 13.14 AU

Year: 16212 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,692,968 km

• M1: 75,397 km (0.056 R)
• M2: 319,092 km (0.045 R)
• M3: 977,173 km (0.093 R)
• M4: 1,504,655 km (0.076 R)
• M5: 1,776,325 km (0.073 R)
• M6: 3,884,309 km (0.088 R)
• M7: 4,098,832 km (0.1 R)
• M8: 4,844,428 km (0.101 R)
• M9: 5,037,260 km (0.077 R)
• M10: 5,676,940 km (0.043 R)
• M11: 6,941,640 km (0.104 R)
• M12: 8,072,600 km (0.079 R)
• M13: 9,111,707 km (0.072 R)
• M14: 9,491,387 km (0.034 R)
• M15: 10,927,077 km (0.108 R)
• M16: 14,674,953 km (0.111 R)
• M17: 15,255,243 km (0.115 R)
• M18: 15,551,147 km (0.096 R)
• M19: 16,215,362 km (0.109 R)
• M20: 19,822,915 km (0.094 R)
• M21: 31,246,806 km (0.113 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: 187 - 10,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit