🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.39 AU - 1.65 AU

Year: 659 Days

Day: 30 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,025,100 km

• M1: 46,974 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.59 AU - 2.57 AU

Year: 1054 Days

Day: 19 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.36 AU - 3.24 AU

Year: 1647 Days

Day: 32.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.78 AU - 5.1 AU

Year: 3288 Days

Day: 17.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 10.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.73 AU - 10.35 AU

Year: 10356 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,025,100 km

• M1: 134,040 km (0.072 R)
• M2: 481,556 km (0.075 R)
• M3: 815,757 km (0.087 R)
• M4: 2,271,195 km (0.104 R)
• M5: 2,731,956 km (0.07 R)
• M6: 3,371,786 km (0.065 R)
• M7: 4,081,628 km (0.091 R)
• M8: 4,472,528 km (0.104 R)
• M9: 5,395,098 km (0.093 R)
• M10: 5,901,786 km (0.067 R)
• M11: 6,551,639 km (0.084 R)
• M12: 7,491,413 km (0.067 R)
• M13: 8,209,931 km (0.098 R)
• M14: 8,744,145 km (0.117 R)
• M15: 10,081,550 km (0.063 R)
• M16: 11,170,623 km (0.117 R)
• M17: 11,939,107 km (0.103 R)
• M18: 13,217,421 km (0.056 R)
• M19: 17,237,564 km (0.114 R)
• M20: 18,564,049 km (0.108 R)
• M21: 19,407,481 km (0.086 R)
• M22: 20,924,254 km (0.043 R)
• M23: 24,373,383 km (0.082 R)
• M24: 26,042,446 km (0.067 R)
• M25: 26,423,472 km (0.107 R)
• M26: 28,686,888 km (0.108 R)
• M27: 30,652,005 km (0.11 R)
• M28: 34,161,721 km (0.116 R)
• M29: 34,618,443 km (0.099 R)
• M30: 36,724,482 km (0.052 R)
• M31: 38,790,578 km (0.102 R)
• M32: 40,804,914 km (0.058 R)
• M33: 43,153,301 km (0.032 R)
• M34: 44,904,344 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 11.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.4 AU - 10.98 AU

Year: 10601 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,025,100 km

• M1: 146,905 km (0.1 R)
• M2: 542,891 km (0.092 R)
• M3: 1,176,886 km (0.103 R)
• M4: 2,926,284 km (0.086 R)
• M5: 6,258,577 km (0.114 R)
• M6: 6,843,504 km (0.084 R)
• M7: 8,077,836 km (0.075 R)
• M8: 10,654,510 km (0.115 R)
• M9: 11,038,976 km (0.09 R)
• M10: 11,489,565 km (0.07 R)
• M11: 13,995,479 km (0.105 R)
• M12: 16,045,868 km (0.103 R)
• M13: 17,824,885 km (0.059 R)
• M14: 18,289,387 km (0.114 R)
• M15: 18,841,553 km (0.107 R)
• M16: 26,164,967 km (0.068 R)
• M17: 27,786,608 km (0.053 R)
• M18: 31,565,600 km (0.061 R)
• M19: 35,066,638 km (0.112 R)
• M20: 36,910,731 km (0.093 R)
• M21: 48,147,925 km (0.089 R)
• M22: 49,504,927 km (0.081 R)
• M23: 50,732,527 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 10

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.54 AU - 10.9 AU

Year: 10651 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,025,100 km

• M1: 124,765 km (0.102 R)
• M2: 442,361 km (0.112 R)
• M3: 801,097 km (0.091 R)
• M4: 1,522,906 km (0.088 R)
• M5: 2,214,198 km (0.118 R)
• M6: 3,717,657 km (0.119 R)
• M7: 4,187,843 km (0.088 R)
• M8: 5,022,599 km (0.056 R)
• M9: 5,933,201 km (0.104 R)
• M10: 7,338,075 km (0.119 R)
• M11: 8,952,834 km (0.089 R)
• M12: 11,457,701 km (0.098 R)
• M13: 17,739,016 km (0.119 R)
• M14: 20,400,961 km (0.096 R)
• M15: 24,109,043 km (0.033 R)
• M16: 24,430,230 km (0.111 R)
• M17: 24,917,470 km (0.08 R)
• M18: 25,660,373 km (0.107 R)
• M19: 25,995,173 km (0.105 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit