🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.7 AU

Year: 175 Days

Day: 42.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,711,681 km

• M1: 28,573 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 513 Days

Day: 21.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.23 AU - 1.29 AU

Year: 519 Days

Day: 45.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 1023 Days

Day: 44.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,711,681 km

• M1: 31,565 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.1 AU - 2.44 AU

Year: 1255 Days

Day: 44.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.39 AU - 2.79 AU

Year: 1530 Days

Day: 13.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,711,681 km

• M1: 756,965 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.18 AU - 3.18 AU

Year: 2082 Days

Day: 35.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,711,681 km

• M1: 461,061 km (0.075 R)
• M2: 752,328 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 8.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.17 AU - 8.79 AU

Year: 8275 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,711,681 km

• M1: 103,372 km (0.111 R)
• M2: 406,009 km (0.112 R)
• M3: 972,087 km (0.054 R)
• M4: 1,501,065 km (0.119 R)
• M5: 2,162,886 km (0.066 R)
• M6: 3,331,545 km (0.064 R)
• M7: 3,657,818 km (0.101 R)
• M8: 4,554,806 km (0.086 R)
• M9: 5,239,217 km (0.095 R)
• M10: 6,117,057 km (0.1 R)
• M11: 7,160,352 km (0.043 R)
• M12: 7,818,134 km (0.057 R)
• M13: 8,635,687 km (0.109 R)
• M14: 15,601,712 km (0.117 R)
• M15: 19,204,926 km (0.116 R)
• M16: 21,420,770 km (0.111 R)
• M17: 24,362,462 km (0.115 R)
• M18: 24,768,620 km (0.106 R)
• M19: 26,183,367 km (0.037 R)
• M20: 27,040,264 km (0.057 R)
• M21: 27,739,036 km (0.075 R)
• M22: 29,815,454 km (0.097 R)
• M23: 31,799,870 km (0.096 R)
• M24: 32,285,016 km (0.105 R)
• M25: 32,676,663 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 5.4

Gravity: 33.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.74 AU - 19.22 AU

Year: 25685 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,711,681 km

• M1: 68,067 km (0.075 R)
• M2: 241,002 km (0.11 R)
• M3: 694,134 km (0.103 R)
• M4: 884,423 km (0.101 R)
• M5: 1,856,510 km (0.079 R)
• M6: 2,324,153 km (0.112 R)
• M7: 3,094,582 km (0.091 R)
• M8: 3,334,237 km (0.045 R)
• M9: 3,554,146 km (0.055 R)
• M10: 3,750,119 km (0.112 R)
• M11: 5,945,917 km (0.078 R)
• M12: 8,757,908 km (0.1 R)
• M13: 9,177,381 km (0.036 R)
• M14: 10,317,616 km (0.106 R)
• M15: 10,717,790 km (0.098 R)
• M16: 11,059,023 km (0.058 R)
• M17: 11,763,479 km (0.107 R)
• M18: 12,799,295 km (0.105 R)
• M19: 13,261,253 km (0.098 R)
• M20: 14,137,148 km (0.097 R)
• M21: 17,272,720 km (0.105 R)
• M22: 19,602,707 km (0.11 R)
• M23: 19,907,886 km (0.113 R)
• M24: 21,160,768 km (0.047 R)
• M25: 22,465,112 km (0.077 R)
• M26: 28,349,395 km (0.09 R)
• M27: 30,202,015 km (0.1 R)
• M28: 31,157,796 km (0.116 R)
• M29: 35,333,222 km (0.074 R)
• M30: 44,597,369 km (0.071 R)
• M31: 48,196,544 km (0.111 R)
• M32: 62,752,118 km (0.075 R)
• M33: 69,829,294 km (0.078 R)
• M34: 80,240,408 km (0.028 R)
• M35: 83,927,996 km (0.105 R)
• M36: 85,271,833 km (0.026 R)
• M37: 86,630,033 km (0.118 R)
• M38: 100,711,680 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit