🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.72 AU - 0.72 AU

Year: 221 Days

Day: 37.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 309 Days

Day: 30.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,764,367 km

• M1: 61,036 km (0.09 R)
• M2: 386,262 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.86 AU - 1.24 AU

Year: 389 Days

Day: 29.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,764,367 km

• M1: 31,565 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.2 AU - 3.66 AU

Year: 1814 Days

Day: 46.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.08 AU - 5.02 AU

Year: 3510 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 11.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.62 AU - 6.98 AU

Year: 5719 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,764,367 km

• M1: 146,157 km (0.082 R)
• M2: 598,840 km (0.108 R)
• M3: 1,030,729 km (0.1 R)
• M4: 1,572,124 km (0.12 R)
• M5: 2,265,809 km (0.101 R)
• M6: 2,834,730 km (0.084 R)
• M7: 3,409,335 km (0.072 R)
• M8: 5,797,965 km (0.066 R)
• M9: 8,838,392 km (0.11 R)
• M10: 9,976,682 km (0.118 R)
• M11: 11,863,710 km (0.073 R)
• M12: 13,469,343 km (0.12 R)
• M13: 14,735,689 km (0.12 R)
• M14: 15,275,887 km (0.105 R)
• M15: 20,825,669 km (0.052 R)
• M16: 32,360,712 km (0.068 R)
• M17: 34,204,955 km (0.076 R)
• M18: 35,152,956 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 3.3

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.03 AU - 15.69 AU

Year: 20717 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,764,367 km

• M1: 41,139 km (0.065 R)
• M2: 402,717 km (0.104 R)
• M3: 2,058,915 km (0.106 R)
• M4: 2,224,969 km (0.114 R)
• M5: 2,379,953 km (0.113 R)
• M6: 2,604,798 km (0.107 R)
• M7: 3,073,339 km (0.078 R)
• M8: 3,919,315 km (0.105 R)
• M9: 4,410,893 km (0.103 R)
• M10: 4,909,802 km (0.072 R)
• M11: 5,172,945 km (0.039 R)
• M12: 5,445,362 km (0.074 R)
• M13: 5,549,931 km (0.114 R)
• M14: 5,981,820 km (0.11 R)
• M15: 6,281,914 km (0.067 R)
• M16: 7,034,840 km (0.117 R)
• M17: 7,540,181 km (0.079 R)
• M18: 7,757,846 km (0.084 R)
• M19: 8,024,430 km (0.068 R)
• M20: 8,717,517 km (0.09 R)
• M21: 10,979,736 km (0.087 R)
• M22: 13,350,264 km (0.115 R)
• M23: 15,267,809 km (0.114 R)
• M24: 16,545,973 km (0.118 R)
• M25: 18,752,243 km (0.103 R)
• M26: 20,635,680 km (0.038 R)
• M27: 24,393,429 km (0.087 R)
• M28: 26,134,598 km (0.092 R)
• M29: 28,687,636 km (0.03 R)
• M30: 31,178,889 km (0.073 R)
• M31: 31,851,780 km (0.113 R)
• M32: 34,639,985 km (0.118 R)
• M33: 46,251,323 km (0.102 R)
• M34: 50,273,860 km (0.056 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit