🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.92 AU - 1.2 AU

Year: 385 Days

Day: 21.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,317,178 km

• M1: 697,874 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.01 AU - 3.19 AU

Year: 1927 Days

Day: 12.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,317,178 km

• M1: 1,480,121 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.77 AU - 3.69 AU

Year: 2050 Days

Day: 13.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 8.1

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.92 AU - 6.42 AU

Year: 5412 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,317,178 km

• M1: 101,577 km (0.103 R)
• M2: 514,317 km (0.073 R)
• M3: 910,453 km (0.096 R)
• M4: 1,637,498 km (0.118 R)
• M5: 2,233,197 km (0.093 R)
• M6: 3,222,637 km (0.11 R)
• M7: 3,515,700 km (0.072 R)
• M8: 4,478,511 km (0.083 R)
• M9: 4,898,582 km (0.051 R)
• M10: 5,489,344 km (0.106 R)
• M11: 6,812,837 km (0.105 R)
• M12: 7,262,528 km (0.106 R)
• M13: 8,068,412 km (0.113 R)
• M14: 8,891,948 km (0.075 R)
• M15: 9,178,577 km (0.042 R)
• M16: 9,641,583 km (0.063 R)
• M17: 10,797,675 km (0.084 R)
• M18: 11,944,642 km (0.089 R)
• M19: 14,990,604 km (0.083 R)
• M20: 16,354,189 km (0.112 R)
• M21: 16,909,646 km (0.086 R)
• M22: 17,477,669 km (0.1 R)
• M23: 20,510,018 km (0.085 R)
• M24: 24,351,093 km (0.11 R)
• M25: 25,648,555 km (0.069 R)
• M26: 27,593,477 km (0.115 R)
• M27: 31,395,058 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 13.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.65 AU - 10.55 AU

Year: 8905 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,317,178 km

• M1: 170,392 km (0.064 R)
• M2: 923,916 km (0.05 R)
• M3: 1,465,162 km (0.104 R)
• M4: 2,121,298 km (0.053 R)
• M5: 2,751,703 km (0.101 R)
• M6: 3,437,310 km (0.072 R)
• M7: 4,106,312 km (0.081 R)
• M8: 5,005,246 km (0.118 R)
• M9: 6,097,908 km (0.086 R)
• M10: 7,045,162 km (0.119 R)
• M11: 8,499,852 km (0.027 R)
• M12: 10,005,554 km (0.103 R)
• M13: 10,432,507 km (0.109 R)
• M14: 11,221,486 km (0.111 R)
• M15: 12,697,867 km (0.071 R)
• M16: 13,829,276 km (0.09 R)
• M17: 14,300,210 km (0.032 R)
• M18: 16,751,521 km (0.12 R)
• M19: 21,992,383 km (0.071 R)
• M20: 22,716,137 km (0.067 R)
• M21: 24,381,461 km (0.088 R)
• M22: 29,090,652 km (0.081 R)
• M23: 30,159,230 km (0.096 R)
• M24: 34,052,814 km (0.108 R)
• M25: 36,120,107 km (0.093 R)
• M26: 38,500,807 km (0.089 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit