🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 142 Days

Day: 31.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,141,169 km

• M1: 155,133 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.92 AU

Year: 318 Days

Day: 27.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,141,169 km

• M1: 164,408 km (0.098 R)
• M2: 655,089 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.34 AU - 1.72 AU

Year: 717 Days

Day: 34.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,141,169 km

• M1: 63,280 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.96 AU - 3.42 AU

Year: 2158 Days

Day: 46.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,141,169 km

• M1: 43,683 km (0.092 R)
• M2: 2,512,646 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.48 AU - 3.48 AU

Year: 2459 Days

Day: 36.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,141,169 km

• M1: 903,422 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.06 AU - 3.92 AU

Year: 2469 Days

Day: 15.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 10.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.52 AU - 9.58 AU

Year: 9469 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,141,169 km

• M1: 125,662 km (0.092 R)
• M2: 679,174 km (0.061 R)
• M3: 1,135,448 km (0.111 R)
• M4: 1,535,473 km (0.097 R)
• M5: 1,970,653 km (0.093 R)
• M6: 9,474,482 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 12.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.53 AU - 9.79 AU

Year: 10500 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,141,169 km

• M1: 154,684 km (0.069 R)
• M2: 836,551 km (0.079 R)
• M3: 1,666,520 km (0.107 R)
• M4: 2,185,026 km (0.102 R)
• M5: 3,262,281 km (0.059 R)
• M6: 4,133,389 km (0.106 R)
• M7: 4,665,658 km (0.083 R)
• M8: 5,581,197 km (0.048 R)
• M9: 6,266,954 km (0.068 R)
• M10: 7,807,064 km (0.039 R)
• M11: 9,184,112 km (0.091 R)
• M12: 10,094,116 km (0.042 R)
• M13: 10,815,178 km (0.087 R)
• M14: 11,934,769 km (0.047 R)
• M15: 12,468,534 km (0.112 R)
• M16: 14,107,229 km (0.117 R)
• M17: 15,009,005 km (0.075 R)
• M18: 17,262,697 km (0.081 R)
• M19: 18,435,095 km (0.103 R)
• M20: 19,659,853 km (0.107 R)
• M21: 21,480,309 km (0.091 R)
• M22: 24,248,020 km (0.109 R)
• M23: 28,359,867 km (0.085 R)
• M24: 28,928,488 km (0.086 R)
• M25: 30,088,321 km (0.096 R)
• M26: 33,542,984 km (0.111 R)
• M27: 34,392,700 km (0.066 R)
• M28: 37,028,166 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 13.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.97 AU - 10.93 AU

Year: 12794 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,141,169 km

• M1: 162,912 km (0.055 R)
• M2: 649,704 km (0.11 R)
• M3: 1,064,090 km (0.074 R)
• M4: 1,828,834 km (0.025 R)
• M5: 3,250,762 km (0.083 R)
• M6: 3,740,096 km (0.118 R)
• M7: 6,621,800 km (0.045 R)
• M8: 7,961,299 km (0.116 R)
• M9: 8,996,666 km (0.118 R)
• M10: 10,479,929 km (0.109 R)
• M11: 10,901,646 km (0.098 R)
• M12: 13,863,384 km (0.09 R)
• M13: 14,436,793 km (0.054 R)
• M14: 15,699,549 km (0.097 R)
• M15: 17,252,075 km (0.092 R)
• M16: 18,065,738 km (0.062 R)
• M17: 24,037,087 km (0.108 R)
• M18: 26,677,040 km (0.098 R)
• M19: 36,828,752 km (0.074 R)
• M20: 39,305,345 km (0.095 R)
• M21: 39,941,435 km (0.111 R)
• M22: 44,588,094 km (0.08 R)
• M23: 48,410,170 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit