🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.24 AU - 1.24 AU

Year: 485 Days

Day: 38.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.67 AU - 2.71 AU

Year: 1139 Days

Day: 36.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.48 AU - 3.28 AU

Year: 1718 Days

Day: 19.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.68 AU - 4.24 AU

Year: 2262 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,619,588 km

• M1: 604,974 km (0.098 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.74 AU - 5.02 AU

Year: 3222 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.27 AU - 4.85 AU

Year: 3422 Days

Day: 22.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,619,588 km

• M1: 3,833,894 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.58 AU - 5.32 AU

Year: 3871 Days

Day: 16.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,619,588 km

• M1: 140,472 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.65 AU - 6.21 AU

Year: 4447 Days

Day: 33.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 13.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.09 AU - 6.03 AU

Year: 4608 Days

Day: 6.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,619,588 km

• M1: 171,888 km (0.037 R)
• M2: 609,462 km (0.092 R)
• M3: 1,255,425 km (0.099 R)
• M4: 1,980,825 km (0.091 R)
• M5: 3,798,290 km (0.066 R)
• M6: 4,413,736 km (0.12 R)
• M7: 4,843,979 km (0.076 R)
• M8: 5,902,384 km (0.04 R)
• M9: 6,426,575 km (0.114 R)
• M10: 8,295,501 km (0.076 R)
• M11: 8,917,230 km (0.113 R)
• M12: 10,378,651 km (0.103 R)
• M13: 12,886,660 km (0.051 R)
• M14: 13,923,822 km (0.033 R)
• M15: 15,446,579 km (0.072 R)
• M16: 16,108,250 km (0.108 R)
• M17: 17,370,407 km (0.107 R)
• M18: 20,813,402 km (0.103 R)
• M19: 21,552,864 km (0.109 R)
• M20: 23,442,585 km (0.109 R)
• M21: 25,212,926 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 7.9

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.27 AU - 20.75 AU

Year: 24657 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,619,588 km

• M1: 98,286 km (0.1 R)
• M2: 608,115 km (0.111 R)
• M3: 1,135,298 km (0.096 R)
• M4: 1,507,498 km (0.04 R)
• M5: 1,878,351 km (0.093 R)
• M6: 2,129,376 km (0.113 R)
• M7: 3,077,378 km (0.068 R)
• M8: 3,972,123 km (0.115 R)
• M9: 4,912,644 km (0.089 R)
• M10: 6,734,298 km (0.115 R)
• M11: 7,638,018 km (0.091 R)
• M12: 7,956,662 km (0.08 R)
• M13: 9,501,260 km (0.061 R)
• M14: 9,995,083 km (0.11 R)
• M15: 11,100,910 km (0.064 R)
• M16: 13,172,392 km (0.089 R)
• M17: 13,942,821 km (0.095 R)
• M18: 15,573,138 km (0.073 R)
• M19: 16,086,109 km (0.079 R)
• M20: 16,346,709 km (0.114 R)
• M21: 16,787,424 km (0.095 R)
• M22: 17,145,711 km (0.092 R)
• M23: 17,970,444 km (0.107 R)
• M24: 18,725,465 km (0.114 R)
• M25: 20,705,542 km (0.117 R)
• M26: 23,594,576 km (0.105 R)
• M27: 40,507,064 km (0.036 R)
• M28: 44,138,403 km (0.098 R)
• M29: 44,649,878 km (0.098 R)
• M30: 47,444,516 km (0.043 R)
• M31: 54,544,730 km (0.089 R)
• M32: 54,936,976 km (0.052 R)
• M33: 55,528,785 km (0.081 R)
• M34: 83,878,479 km (0.104 R)
• M35: 85,188,956 km (0.09 R)
• M36: 85,452,697 km (0.084 R)
• M37: 88,119,728 km (0.062 R)
• M38: 88,659,776 km (0.115 R)
• M39: 91,392,930 km (0.075 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit