🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.29 AU - 1.93 AU

Year: 774 Days

Day: 30.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 55.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.03 AU - 3.21 AU

Year: 1606 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.81 AU - 4.09 AU

Year: 2427 Days

Day: 21.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 14.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.67 AU - 8.21 AU

Year: 7686 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,798,820 km

• M1: 176,675 km (0.062 R)
• M2: 794,963 km (0.038 R)
• M3: 1,856,510 km (0.117 R)
• M4: 3,079,323 km (0.04 R)
• M5: 4,490,778 km (0.085 R)
• M6: 7,459,099 km (0.087 R)
• M7: 8,110,299 km (0.09 R)
• M8: 8,924,710 km (0.111 R)
• M9: 9,483,009 km (0.056 R)
• M10: 11,850,994 km (0.104 R)
• M11: 12,846,568 km (0.069 R)
• M12: 14,240,820 km (0.113 R)
• M13: 14,944,827 km (0.087 R)
• M14: 15,857,524 km (0.074 R)
• M15: 16,550,162 km (0.104 R)
• M16: 23,560,468 km (0.05 R)
• M17: 25,559,095 km (0.088 R)
• M18: 35,858,610 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.8

Radius: 7.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.09 AU - 18.31 AU

Year: 29407 Days

Day: 20.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,798,820 km

• M1: 168,896 km (0.09 R)
• M2: 697,425 km (0.116 R)
• M3: 1,477,877 km (0.075 R)
• M4: 2,107,684 km (0.118 R)
• M5: 2,568,745 km (0.102 R)
• M6: 4,976,224 km (0.113 R)
• M7: 6,453,951 km (0.113 R)
• M8: 7,034,092 km (0.079 R)
• M9: 7,830,551 km (0.083 R)
• M10: 8,203,199 km (0.11 R)
• M11: 10,580,609 km (0.104 R)
• M12: 11,327,850 km (0.112 R)
• M13: 15,238,638 km (0.106 R)
• M14: 24,584,316 km (0.098 R)
• M15: 29,755,764 km (0.025 R)
• M16: 30,207,550 km (0.115 R)
• M17: 30,549,232 km (0.11 R)
• M18: 32,773,902 km (0.106 R)
• M19: 35,989,957 km (0.079 R)
• M20: 36,502,628 km (0.083 R)
• M21: 40,229,411 km (0.102 R)
• M22: 56,115,956 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit