🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.51 AU - 0.77 AU

Year: 180 Days

Day: 22.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,361,505 km

• M1: 100,530 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.84 AU - 0.92 AU

Year: 290 Days

Day: 35.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,361,505 km

• M1: 474,824 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 300 Days

Day: 23.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1 AU - 1.1 AU

Year: 378 Days

Day: 23.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,361,505 km

• M1: 39,643 km (0.03 R)
• M2: 80,783 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.2 AU - 1.74 AU

Year: 626 Days

Day: 47.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.51 AU - 2.91 AU

Year: 1568 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,361,505 km

• M1: 19,897 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.37 AU - 4.55 AU

Year: 2770 Days

Day: 24.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,361,505 km

• M1: 187,446 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 10.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.34 AU - 6.42 AU

Year: 5664 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,361,505 km

• M1: 125,662 km (0.054 R)
• M2: 698,472 km (0.085 R)
• M3: 1,039,256 km (0.075 R)
• M4: 1,463,217 km (0.09 R)
• M5: 1,792,482 km (0.092 R)
• M6: 2,172,011 km (0.078 R)
• M7: 2,544,061 km (0.091 R)
• M8: 2,908,631 km (0.081 R)
• M9: 3,418,311 km (0.108 R)
• M10: 4,920,424 km (0.108 R)
• M11: 5,645,973 km (0.059 R)
• M12: 6,327,392 km (0.057 R)
• M13: 8,220,253 km (0.102 R)
• M14: 8,915,584 km (0.112 R)
• M15: 9,649,811 km (0.112 R)
• M16: 10,543,359 km (0.112 R)
• M17: 12,405,254 km (0.101 R)
• M18: 13,180,021 km (0.036 R)
• M19: 13,842,141 km (0.062 R)
• M20: 14,826,196 km (0.065 R)
• M21: 17,210,038 km (0.114 R)
• M22: 18,058,408 km (0.068 R)
• M23: 21,409,101 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 12.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.24 AU - 7.1 AU

Year: 6054 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,361,505 km

• M1: 157,975 km (0.078 R)
• M2: 853,306 km (0.103 R)
• M3: 1,319,304 km (0.067 R)
• M4: 1,798,166 km (0.11 R)
• M5: 4,304,978 km (0.109 R)
• M6: 5,200,920 km (0.026 R)
• M7: 5,774,179 km (0.099 R)
• M8: 9,150,004 km (0.111 R)
• M9: 10,425,476 km (0.094 R)
• M10: 11,382,304 km (0.091 R)
• M11: 13,566,881 km (0.093 R)
• M12: 14,303,352 km (0.104 R)
• M13: 16,071,898 km (0.089 R)
• M14: 17,008,829 km (0.096 R)
• M15: 18,333,967 km (0.089 R)
• M16: 18,931,162 km (0.093 R)
• M17: 20,929,789 km (0.099 R)
• M18: 22,859,452 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.4

Radius: 6.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.47 AU - 16.29 AU

Year: 21199 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 109.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,361,505 km

• M1: 80,484 km (0.116 R)
• M2: 391,647 km (0.083 R)
• M3: 757,115 km (0.082 R)
• M4: 1,091,017 km (0.105 R)
• M5: 1,489,845 km (0.107 R)
• M6: 1,858,155 km (0.103 R)
• M7: 2,226,316 km (0.029 R)
• M8: 2,939,299 km (0.117 R)
• M9: 4,419,420 km (0.066 R)
• M10: 5,720,623 km (0.078 R)
• M11: 6,179,738 km (0.105 R)
• M12: 6,580,960 km (0.117 R)
• M13: 7,660,159 km (0.065 R)
• M14: 9,571,870 km (0.05 R)
• M15: 10,609,481 km (0.118 R)
• M16: 11,599,669 km (0.099 R)
• M17: 12,841,780 km (0.12 R)
• M18: 13,100,435 km (0.099 R)
• M19: 14,377,103 km (0.058 R)
• M20: 21,023,288 km (0.096 R)
• M21: 23,530,249 km (0.086 R)
• M22: 23,917,857 km (0.077 R)
• M23: 28,357,623 km (0.117 R)
• M24: 28,576,634 km (0.062 R)
• M25: 28,796,693 km (0.109 R)
• M26: 30,943,871 km (0.081 R)
• M27: 37,493,565 km (0.116 R)
• M28: 40,463,830 km (0.109 R)
• M29: 42,863,680 km (0.06 R)
• M30: 54,419,367 km (0.112 R)
• M31: 54,927,252 km (0.098 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit