🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 234 Days

Day: 25.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.84 AU - 0.96 AU

Year: 390 Days

Day: 20.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.93 AU - 0.95 AU

Year: 416 Days

Day: 30.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.8 AU - 1.34 AU

Year: 505 Days

Day: 33.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,422,441 km

• M1: 96,939 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.98 AU - 1.18 AU

Year: 512 Days

Day: 39.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.12 AU - 1.86 AU

Year: 830 Days

Day: 30.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.41 AU - 2.13 AU

Year: 1075 Days

Day: 42.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 10.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.33 AU - 6.15 AU

Year: 5476 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,422,441 km

• M1: 141,220 km (0.113 R)
• M2: 446,849 km (0.087 R)
• M3: 575,204 km (0.068 R)
• M4: 668,553 km (0.103 R)
• M5: 757,414 km (0.099 R)
• M6: 1,168,210 km (0.076 R)
• M7: 1,366,128 km (0.087 R)
• M8: 1,535,323 km (0.117 R)
• M9: 1,670,260 km (0.072 R)
• M10: 2,234,543 km (0.102 R)
• M11: 2,326,396 km (0.097 R)
• M12: 2,435,304 km (0.096 R)
• M13: 2,561,864 km (0.113 R)
• M14: 2,871,382 km (0.109 R)
• M15: 3,056,135 km (0.071 R)
• M16: 3,141,555 km (0.088 R)
• M17: 3,349,646 km (0.112 R)
• M18: 3,926,645 km (0.115 R)
• M19: 4,207,739 km (0.102 R)
• M20: 4,534,461 km (0.102 R)
• M21: 4,632,148 km (0.101 R)
• M22: 6,266,954 km (0.103 R)
• M23: 6,376,011 km (0.109 R)
• M24: 6,684,631 km (0.087 R)
• M25: 6,863,251 km (0.053 R)
• M26: 7,293,794 km (0.105 R)
• M27: 7,639,963 km (0.072 R)
• M28: 7,897,272 km (0.097 R)
• M29: 8,954,779 km (0.067 R)
• M30: 9,127,116 km (0.081 R)
• M31: 9,500,213 km (0.049 R)
• M32: 9,954,542 km (0.082 R)
• M33: 10,261,367 km (0.088 R)
• M34: 10,753,544 km (0.077 R)
• M35: 11,042,118 km (0.064 R)
• M36: 11,599,968 km (0.118 R)
• M37: 11,734,158 km (0.066 R)
• M38: 12,303,378 km (0.112 R)
• M39: 13,104,325 km (0.12 R)
• M40: 13,216,074 km (0.033 R)
• M41: 13,979,023 km (0.09 R)
• M42: 14,265,354 km (0.116 R)
• M43: 14,698,290 km (0.106 R)
• M44: 14,814,378 km (0.114 R)
• M45: 15,666,039 km (0.07 R)
• M46: 15,933,520 km (0.037 R)
• M47: 16,623,914 km (0.042 R)
• M48: 16,866,412 km (0.089 R)
• M49: 17,171,143 km (0.06 R)
• M50: 17,848,073 km (0.07 R)
• M51: 18,034,173 km (0.066 R)
• M52: 18,221,021 km (0.091 R)
• M53: 18,659,193 km (0.081 R)
• M54: 18,753,589 km (0.055 R)
• M55: 18,879,700 km (0.083 R)
• M56: 19,674,065 km (0.09 R)
• M57: 20,059,279 km (0.117 R)
• M58: 20,317,485 km (0.105 R)
• M59: 20,674,276 km (0.106 R)
• M60: 20,902,413 km (0.073 R)
• M61: 21,065,923 km (0.088 R)
• M62: 21,229,883 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit