🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.11 AU - 1.35 AU

Year: 596 Days

Day: 20.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,995,941 km

• M1: 32,463 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.72 AU - 2.34 AU

Year: 1263 Days

Day: 37.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.84 AU - 2.9 AU

Year: 1593 Days

Day: 44.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,995,941 km

• M1: 40,391 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 11.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.43 AU - 3.67 AU

Year: 2325 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,995,941 km

• M1: 138,079 km (0.109 R)
• M2: 623,075 km (0.079 R)
• M3: 1,137,243 km (0.107 R)
• M4: 1,601,894 km (0.096 R)
• M5: 2,008,202 km (0.108 R)
• M6: 3,129,288 km (0.108 R)
• M7: 4,076,243 km (0.098 R)
• M8: 4,459,064 km (0.105 R)
• M9: 5,559,057 km (0.069 R)
• M10: 6,264,261 km (0.09 R)
• M11: 7,027,958 km (0.108 R)
• M12: 7,432,621 km (0.07 R)
• M13: 8,352,348 km (0.089 R)
• M14: 8,708,092 km (0.046 R)
• M15: 9,107,668 km (0.113 R)
• M16: 9,519,511 km (0.099 R)
• M17: 11,292,694 km (0.099 R)
• M18: 11,929,981 km (0.084 R)
• M19: 12,340,328 km (0.11 R)
• M20: 14,581,753 km (0.076 R)
• M21: 15,098,763 km (0.071 R)
• M22: 15,872,484 km (0.089 R)
• M23: 17,030,670 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283

Radius: 5.1

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.63 AU - 12.25 AU

Year: 13681 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,995,941 km

• M1: 63,429 km (0.032 R)
• M2: 253,718 km (0.069 R)
• M3: 430,991 km (0.084 R)
• M4: 725,400 km (0.11 R)
• M5: 1,134,849 km (0.033 R)
• M6: 1,557,613 km (0.036 R)
• M7: 1,820,756 km (0.082 R)
• M8: 2,028,846 km (0.116 R)
• M9: 2,343,301 km (0.116 R)
• M10: 2,750,506 km (0.073 R)
• M11: 3,483,835 km (0.118 R)
• M12: 3,729,774 km (0.095 R)
• M13: 3,987,232 km (0.115 R)
• M14: 4,256,508 km (0.078 R)
• M15: 4,771,723 km (0.073 R)
• M16: 5,013,623 km (0.098 R)
• M17: 5,588,079 km (0.118 R)
• M18: 7,492,909 km (0.065 R)
• M19: 8,994,722 km (0.102 R)
• M20: 9,411,202 km (0.093 R)
• M21: 10,635,361 km (0.1 R)
• M22: 11,048,551 km (0.103 R)
• M23: 12,184,148 km (0.108 R)
• M24: 13,634,799 km (0.094 R)
• M25: 15,987,524 km (0.073 R)
• M26: 16,805,077 km (0.119 R)
• M27: 17,153,939 km (0.072 R)
• M28: 17,436,380 km (0.101 R)
• M29: 18,895,557 km (0.109 R)
• M30: 25,183,455 km (0.101 R)
• M31: 26,758,870 km (0.052 R)
• M32: 28,300,476 km (0.05 R)
• M33: 37,730,079 km (0.071 R)
• M34: 41,920,764 km (0.088 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: 420 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit