🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 188 Days

Day: 15.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 12,941,776 km

• M1: 74,500 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 234 Days

Day: 17.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 12,941,776 km

• M1: 169,794 km (0.12 R)
• M2: 492,626 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 324 Days

Day: 40.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,941,776 km

• M1: 408,701 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.21 AU

Year: 476 Days

Day: 30 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,941,776 km

• M1: 408,552 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.13 AU - 1.85 AU

Year: 794 Days

Day: 24.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.85 AU - 2.17 AU

Year: 1244 Days

Day: 13.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.02 AU - 2.92 AU

Year: 1695 Days

Day: 19.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,941,776 km

• M1: 1,215,034 km (0.076 R)
• M2: 1,259,016 km (0.09 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 11.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.07 AU - 5.01 AU

Year: 4223 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 12,941,776 km

• M1: 153,338 km (0.065 R)
• M2: 246,836 km (0.079 R)
• M3: 319,391 km (0.105 R)
• M4: 446,699 km (0.105 R)
• M5: 672,592 km (0.118 R)
• M6: 775,515 km (0.098 R)
• M7: 1,101,938 km (0.05 R)
• M8: 1,443,470 km (0.035 R)
• M9: 1,543,401 km (0.101 R)
• M10: 1,626,877 km (0.106 R)
• M11: 1,936,544 km (0.105 R)
• M12: 2,098,409 km (0.059 R)
• M13: 2,170,815 km (0.064 R)
• M14: 2,286,155 km (0.094 R)
• M15: 2,425,281 km (0.053 R)
• M16: 2,512,347 km (0.075 R)
• M17: 2,963,384 km (0.061 R)
• M18: 3,391,234 km (0.117 R)
• M19: 3,513,456 km (0.11 R)
• M20: 3,775,252 km (0.06 R)
• M21: 3,876,679 km (0.082 R)
• M22: 4,108,406 km (0.052 R)
• M23: 4,186,496 km (0.097 R)
• M24: 4,278,499 km (0.085 R)
• M25: 4,371,100 km (0.061 R)
• M26: 4,477,763 km (0.063 R)
• M27: 4,899,181 km (0.068 R)
• M28: 5,248,492 km (0.085 R)
• M29: 5,390,610 km (0.099 R)
• M30: 6,104,940 km (0.094 R)
• M31: 6,374,814 km (0.092 R)
• M32: 6,910,973 km (0.05 R)
• M33: 6,988,764 km (0.1 R)
• M34: 7,271,354 km (0.062 R)
• M35: 7,366,349 km (0.057 R)
• M36: 7,637,719 km (0.101 R)
• M37: 7,718,203 km (0.113 R)
• M38: 7,847,605 km (0.114 R)
• M39: 8,042,980 km (0.099 R)
• M40: 8,223,395 km (0.117 R)
• M41: 8,655,583 km (0.117 R)
• M42: 8,840,636 km (0.043 R)
• M43: 9,129,210 km (0.083 R)
• M44: 9,283,146 km (0.073 R)
• M45: 9,420,776 km (0.106 R)
• M46: 9,663,424 km (0.081 R)
• M47: 9,995,831 km (0.094 R)
• M48: 10,119,249 km (0.093 R)
• M49: 10,367,731 km (0.04 R)
• M50: 10,492,645 km (0.074 R)
• M51: 10,762,220 km (0.106 R)
• M52: 10,943,084 km (0.057 R)
• M53: 11,052,141 km (0.095 R)
• M54: 11,143,396 km (0.068 R)
• M55: 11,326,504 km (0.056 R)
• M56: 11,639,911 km (0.116 R)
• M57: 12,941,712 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit