🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 190 Days

Day: 36 Hours

Environment

Temp: 191 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 33.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 114.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.87 AU - 3.29 AU

Year: 1965 Days

Day: 30.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.03 AU - 3.25 AU

Year: 2022 Days

Day: 30 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,605,981 km

• M1: 274,512 km (0.043 R)
• M2: 1,846,786 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.77 AU - 4.03 AU

Year: 2799 Days

Day: 44.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,605,981 km

• M1: 44,580 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.34 AU - 5.46 AU

Year: 3354 Days

Day: 31 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.97 AU - 5.79 AU

Year: 3918 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 11

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.07 AU - 9.21 AU

Year: 7675 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,605,981 km

• M1: 137,181 km (0.12 R)
• M2: 750,981 km (0.072 R)
• M3: 1,159,383 km (0.106 R)
• M4: 1,565,991 km (0.111 R)
• M5: 3,353,685 km (0.048 R)
• M6: 4,440,663 km (0.096 R)
• M7: 6,914,713 km (0.1 R)
• M8: 7,980,897 km (0.03 R)
• M9: 8,662,614 km (0.1 R)
• M10: 9,662,975 km (0.093 R)
• M11: 10,840,161 km (0.09 R)
• M12: 13,895,398 km (0.088 R)
• M13: 15,136,013 km (0.062 R)
• M14: 19,001,772 km (0.074 R)
• M15: 19,376,066 km (0.104 R)
• M16: 20,139,314 km (0.102 R)
• M17: 21,563,785 km (0.061 R)
• M18: 23,652,171 km (0.114 R)
• M19: 25,057,494 km (0.096 R)
• M20: 26,704,118 km (0.036 R)
• M21: 27,649,426 km (0.105 R)
• M22: 35,238,526 km (0.051 R)
• M23: 38,364,673 km (0.088 R)
• M24: 41,797,047 km (0.069 R)
• M25: 42,558,350 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.1

Radius: 5.4

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.8 AU - 23.1 AU

Year: 32385 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,605,981 km

• M1: 67,618 km (0.093 R)
• M2: 265,536 km (0.101 R)
• M3: 669,301 km (0.114 R)
• M4: 1,048,382 km (0.033 R)
• M5: 1,335,161 km (0.034 R)
• M6: 2,065,797 km (0.095 R)
• M7: 2,808,700 km (0.087 R)
• M8: 3,425,642 km (0.055 R)
• M9: 4,346,417 km (0.076 R)
• M10: 6,230,452 km (0.095 R)
• M11: 8,425,053 km (0.07 R)
• M12: 9,443,814 km (0.115 R)
• M13: 9,631,709 km (0.1 R)
• M14: 10,342,299 km (0.074 R)
• M15: 10,880,702 km (0.052 R)
• M16: 11,940,154 km (0.074 R)
• M17: 12,532,412 km (0.118 R)
• M18: 15,878,916 km (0.074 R)
• M19: 24,976,113 km (0.088 R)
• M20: 27,952,213 km (0.056 R)
• M21: 32,418,607 km (0.046 R)
• M22: 33,278,794 km (0.072 R)
• M23: 33,860,580 km (0.077 R)
• M24: 35,344,741 km (0.112 R)
• M25: 38,124,419 km (0.079 R)
• M26: 39,892,965 km (0.051 R)
• M27: 41,046,514 km (0.101 R)
• M28: 42,732,781 km (0.108 R)
• M29: 46,242,647 km (0.103 R)
• M30: 49,750,567 km (0.088 R)
• M31: 54,429,689 km (0.076 R)
• M32: 56,463,024 km (0.069 R)
• M33: 64,877,156 km (0.044 R)
• M34: 70,688,135 km (0.099 R)
• M35: 75,579,238 km (0.045 R)
• M36: 82,798,981 km (0.106 R)
• M37: 85,756,680 km (0.097 R)
• M38: 88,228,336 km (0.118 R)
• M39: 89,341,943 km (0.11 R)
• M40: 93,313,317 km (0.086 R)
• M41: 97,994,235 km (0.064 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit