🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 193 Days

Day: 43.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.13 AU - 4.85 AU

Year: 3344 Days

Day: 43.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.2 AU - 6.24 AU

Year: 4192 Days

Day: 31.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.31 AU - 5.47 AU

Year: 4398 Days

Day: 45 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,558,372 km

• M1: 45,627 km (0.11 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 10.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.49 AU - 7.11 AU

Year: 6232 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,558,372 km

• M1: 129,701 km (0.111 R)
• M2: 622,926 km (0.072 R)
• M3: 986,897 km (0.112 R)
• M4: 1,393,654 km (0.046 R)
• M5: 2,525,362 km (0.089 R)
• M6: 3,338,875 km (0.065 R)
• M7: 3,993,515 km (0.079 R)
• M8: 4,385,462 km (0.108 R)
• M9: 6,104,341 km (0.066 R)
• M10: 6,897,958 km (0.08 R)
• M11: 9,426,760 km (0.075 R)
• M12: 10,486,512 km (0.074 R)
• M13: 12,110,097 km (0.106 R)
• M14: 12,472,274 km (0.069 R)
• M15: 13,076,200 km (0.069 R)
• M16: 14,392,662 km (0.12 R)
• M17: 17,516,115 km (0.093 R)
• M18: 18,750,597 km (0.084 R)
• M19: 19,419,898 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 9.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.13 AU - 8.25 AU

Year: 6776 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,558,372 km

• M1: 119,379 km (0.049 R)
• M2: 643,869 km (0.106 R)
• M3: 1,314,666 km (0.12 R)
• M4: 1,663,528 km (0.108 R)
• M5: 2,136,706 km (0.106 R)
• M6: 2,772,497 km (0.06 R)
• M7: 3,086,204 km (0.059 R)
• M8: 4,254,264 km (0.097 R)
• M9: 5,426,214 km (0.067 R)
• M10: 7,258,489 km (0.118 R)
• M11: 8,395,133 km (0.103 R)
• M12: 9,022,996 km (0.082 R)
• M13: 9,575,610 km (0.105 R)
• M14: 15,320,318 km (0.104 R)
• M15: 17,128,507 km (0.086 R)
• M16: 17,976,129 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294

Radius: 5

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15 AU - 16.22 AU

Year: 21676 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,558,372 km

• M1: 62,233 km (0.072 R)
• M2: 228,137 km (0.101 R)
• M3: 391,946 km (0.116 R)
• M4: 560,842 km (0.084 R)
• M5: 919,578 km (0.079 R)
• M6: 1,200,822 km (0.07 R)
• M7: 1,615,208 km (0.028 R)
• M8: 2,377,559 km (0.048 R)
• M9: 3,226,976 km (0.108 R)
• M10: 3,541,430 km (0.071 R)
• M11: 4,110,800 km (0.116 R)
• M12: 4,323,827 km (0.089 R)
• M13: 5,110,862 km (0.108 R)
• M14: 6,963,781 km (0.112 R)
• M15: 8,039,988 km (0.044 R)
• M16: 8,766,286 km (0.091 R)
• M17: 10,404,233 km (0.069 R)
• M18: 12,423,804 km (0.101 R)
• M19: 13,997,274 km (0.07 R)
• M20: 18,175,842 km (0.116 R)
• M21: 18,916,800 km (0.104 R)
• M22: 21,350,608 km (0.061 R)
• M23: 26,618,548 km (0.072 R)
• M24: 31,738,385 km (0.112 R)
• M25: 33,417,771 km (0.083 R)
• M26: 35,029,538 km (0.08 R)
• M27: 35,790,543 km (0.107 R)
• M28: 42,566,578 km (0.094 R)
• M29: 51,440,275 km (0.111 R)
• M30: 53,920,608 km (0.094 R)
• M31: 55,104,824 km (0.115 R)
• M32: 57,175,259 km (0.118 R)
• M33: 58,052,950 km (0.111 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit