🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 322 Days

Day: 31.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,794,356 km

• M1: 169,644 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.12 AU - 1.18 AU

Year: 429 Days

Day: 16.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.22 AU - 1.62 AU

Year: 589 Days

Day: 20 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,794,356 km

• M1: 531,222 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.84 AU - 1.88 AU

Year: 883 Days

Day: 27.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.97 AU - 4.81 AU

Year: 3203 Days

Day: 25.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,794,356 km

• M1: 338,540 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.78 AU - 4.78 AU

Year: 3639 Days

Day: 26.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,794,356 km

• M1: 175,927 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 11.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.43 AU - 7.65 AU

Year: 5825 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,794,356 km

• M1: 145,559 km (0.065 R)
• M2: 514,018 km (0.104 R)
• M3: 1,040,603 km (0.118 R)
• M4: 1,466,059 km (0.083 R)
• M5: 1,832,724 km (0.032 R)
• M6: 4,454,875 km (0.084 R)
• M7: 4,836,499 km (0.087 R)
• M8: 5,572,820 km (0.072 R)
• M9: 6,181,384 km (0.078 R)
• M10: 7,607,501 km (0.088 R)
• M11: 8,035,500 km (0.112 R)
• M12: 8,438,666 km (0.091 R)
• M13: 10,613,670 km (0.042 R)
• M14: 11,001,278 km (0.102 R)
• M15: 11,960,200 km (0.107 R)
• M16: 14,218,081 km (0.083 R)
• M17: 14,630,223 km (0.09 R)
• M18: 17,074,503 km (0.052 R)
• M19: 17,540,350 km (0.068 R)
• M20: 20,367,451 km (0.119 R)
• M21: 21,043,184 km (0.093 R)
• M22: 23,079,361 km (0.118 R)
• M23: 23,731,458 km (0.075 R)
• M24: 29,876,191 km (0.058 R)
• M25: 32,850,496 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 14.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.07 AU - 8.87 AU

Year: 8585 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,794,356 km

• M1: 181,612 km (0.105 R)
• M2: 838,047 km (0.111 R)
• M3: 1,444,966 km (0.109 R)
• M4: 2,712,060 km (0.064 R)
• M5: 4,131,295 km (0.108 R)
• M6: 4,701,562 km (0.074 R)
• M7: 5,405,869 km (0.105 R)
• M8: 6,330,832 km (0.107 R)
• M9: 7,026,462 km (0.083 R)
• M10: 9,423,469 km (0.115 R)
• M11: 10,632,968 km (0.088 R)
• M12: 11,479,991 km (0.116 R)
• M13: 12,275,552 km (0.087 R)
• M14: 15,548,604 km (0.111 R)
• M15: 19,560,520 km (0.098 R)
• M16: 27,289,494 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 13

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.28 AU - 14.88 AU

Year: 14622 Days

Day: 12.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,794,356 km

• M1: 163,510 km (0.041 R)
• M2: 593,006 km (0.101 R)
• M3: 1,135,597 km (0.063 R)
• M4: 1,685,220 km (0.115 R)
• M5: 2,826,203 km (0.104 R)
• M6: 4,214,022 km (0.112 R)
• M7: 5,523,453 km (0.09 R)
• M8: 7,356,176 km (0.115 R)
• M9: 8,668,748 km (0.081 R)
• M10: 11,914,573 km (0.085 R)
• M11: 13,601,887 km (0.104 R)
• M12: 15,379,559 km (0.116 R)
• M13: 19,020,621 km (0.031 R)
• M14: 19,691,418 km (0.089 R)
• M15: 21,397,731 km (0.054 R)
• M16: 22,123,431 km (0.093 R)
• M17: 25,910,202 km (0.082 R)
• M18: 27,766,412 km (0.12 R)
• M19: 28,727,130 km (0.108 R)
• M20: 29,412,587 km (0.083 R)
• M21: 30,310,025 km (0.08 R)
• M22: 31,742,125 km (0.117 R)
• M23: 32,792,452 km (0.099 R)
• M24: 35,184,372 km (0.11 R)
• M25: 36,195,654 km (0.034 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit