🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 139 Days

Day: 35 Hours

Environment

Temp: 399 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.88 AU

Year: 189 Days

Day: 33.5 Hours

Environment

Temp: 283 °C

Axial Tilt: 120.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.46 AU - 2.18 AU

Year: 700 Days

Day: 37.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.61 AU - 2.43 AU

Year: 819 Days

Day: 37.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.98 AU - 2.42 AU

Year: 931 Days

Day: 18.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.88 AU - 2.92 AU

Year: 1060 Days

Day: 24.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,446,188 km

• M1: 627,114 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.43 AU - 8.79 AU

Year: 7206 Days

Day: 18 Hours

Environment

Temp: -115 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 12.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.97 AU - 18.67 AU

Year: 22364 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,446,188 km

• M1: 166,203 km (0.101 R)
• M2: 646,263 km (0.066 R)
• M3: 1,826,889 km (0.094 R)
• M4: 2,511,000 km (0.107 R)
• M5: 5,506,099 km (0.098 R)
• M6: 6,623,296 km (0.104 R)
• M7: 7,496,050 km (0.105 R)
• M8: 13,472,635 km (0.109 R)
• M9: 18,482,817 km (0.091 R)
• M10: 19,016,732 km (0.102 R)
• M11: 19,929,279 km (0.075 R)
• M12: 25,918,429 km (0.054 R)
• M13: 39,654,356 km (0.084 R)
• M14: 46,319,690 km (0.1 R)
• M15: 55,149,405 km (0.111 R)
• M16: 56,071,077 km (0.112 R)
• M17: 70,291,402 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 5.6

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 19.52 AU - 22.54 AU

Year: 27506 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,446,188 km

• M1: 69,713 km (0.101 R)
• M2: 257,009 km (0.116 R)
• M3: 437,424 km (0.105 R)
• M4: 1,124,228 km (0.107 R)
• M5: 1,638,845 km (0.085 R)
• M6: 2,210,159 km (0.096 R)
• M7: 2,458,641 km (0.112 R)
• M8: 2,931,819 km (0.08 R)
• M9: 4,572,758 km (0.117 R)
• M10: 5,526,744 km (0.12 R)
• M11: 11,129,633 km (0.044 R)
• M12: 12,908,800 km (0.072 R)
• M13: 13,492,382 km (0.099 R)
• M14: 16,761,693 km (0.068 R)
• M15: 19,369,334 km (0.103 R)
• M16: 21,418,077 km (0.079 R)
• M17: 24,040,079 km (0.118 R)
• M18: 26,634,405 km (0.12 R)
• M19: 31,319,661 km (0.103 R)
• M20: 41,490,521 km (0.112 R)
• M21: 41,962,951 km (0.12 R)
• M22: 46,886,815 km (0.048 R)
• M23: 47,743,263 km (0.064 R)
• M24: 48,088,684 km (0.105 R)
• M25: 50,196,518 km (0.12 R)
• M26: 51,635,500 km (0.111 R)
• M27: 54,973,328 km (0.101 R)
• M28: 58,452,226 km (0.07 R)
• M29: 59,443,911 km (0.051 R)
• M30: 62,692,877 km (0.111 R)
• M31: 73,835,824 km (0.106 R)
• M32: 75,930,045 km (0.095 R)
• M33: 78,302,966 km (0.09 R)
• M34: 81,954,351 km (0.043 R)

Kuiper Belt

Range: 38.4 - 66.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit