🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 195 Days

Day: 39.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,495,723 km

• M1: 53,406 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.54 AU - 0.84 AU

Year: 218 Days

Day: 44.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,495,723 km

• M1: 46,974 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.04 AU - 1.12 AU

Year: 427 Days

Day: 23.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 142.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.06 AU - 1.18 AU

Year: 451 Days

Day: 29.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 13.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.29 AU - 7.85 AU

Year: 7159 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,495,723 km

• M1: 169,195 km (0.075 R)
• M2: 651,349 km (0.118 R)
• M3: 1,105,977 km (0.066 R)
• M4: 1,554,920 km (0.107 R)
• M5: 2,292,737 km (0.108 R)
• M6: 3,685,194 km (0.086 R)
• M7: 4,231,525 km (0.119 R)
• M8: 6,444,527 km (0.052 R)
• M9: 7,129,236 km (0.086 R)
• M10: 7,941,852 km (0.119 R)
• M11: 9,032,869 km (0.086 R)
• M12: 10,853,475 km (0.049 R)
• M13: 12,357,831 km (0.106 R)
• M14: 15,209,616 km (0.087 R)
• M15: 15,970,021 km (0.102 R)
• M16: 16,490,921 km (0.11 R)
• M17: 18,333,069 km (0.096 R)
• M18: 19,121,749 km (0.097 R)
• M19: 20,766,728 km (0.115 R)
• M20: 21,623,774 km (0.103 R)
• M21: 25,998,016 km (0.116 R)
• M22: 29,061,032 km (0.11 R)
• M23: 31,131,018 km (0.041 R)
• M24: 34,363,828 km (0.065 R)
• M25: 36,789,707 km (0.076 R)
• M26: 37,242,689 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 14.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.63 AU - 10.39 AU

Year: 9453 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,495,723 km

• M1: 180,415 km (0.073 R)
• M2: 1,100,741 km (0.059 R)
• M3: 1,729,052 km (0.047 R)
• M4: 2,234,543 km (0.103 R)
• M5: 3,381,809 km (0.118 R)
• M6: 4,326,370 km (0.097 R)
• M7: 5,177,582 km (0.103 R)
• M8: 6,101,648 km (0.119 R)
• M9: 8,057,341 km (0.073 R)
• M10: 8,965,251 km (0.118 R)
• M11: 9,991,193 km (0.12 R)
• M12: 10,611,725 km (0.106 R)
• M13: 11,987,427 km (0.106 R)
• M14: 13,918,137 km (0.074 R)
• M15: 15,840,171 km (0.102 R)
• M16: 17,265,090 km (0.094 R)
• M17: 19,480,934 km (0.067 R)
• M18: 21,115,739 km (0.104 R)
• M19: 26,373,207 km (0.09 R)
• M20: 28,886,750 km (0.065 R)
• M21: 32,894,477 km (0.047 R)
• M22: 36,043,213 km (0.078 R)
• M23: 39,006,448 km (0.108 R)
• M24: 41,596,885 km (0.104 R)
• M25: 42,664,415 km (0.117 R)
• M26: 43,205,062 km (0.11 R)
• M27: 45,273,252 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 10.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.48 AU - 9.24 AU

Year: 10043 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,495,723 km

• M1: 134,937 km (0.063 R)
• M2: 1,270,236 km (0.079 R)
• M3: 1,650,513 km (0.031 R)
• M4: 2,242,921 km (0.056 R)
• M5: 2,647,583 km (0.07 R)
• M6: 4,165,104 km (0.107 R)
• M7: 5,204,510 km (0.067 R)
• M8: 5,954,145 km (0.117 R)
• M9: 7,192,366 km (0.114 R)
• M10: 8,949,543 km (0.103 R)
• M11: 9,736,428 km (0.088 R)
• M12: 10,319,261 km (0.1 R)
• M13: 11,554,640 km (0.093 R)
• M14: 12,208,084 km (0.106 R)
• M15: 13,351,760 km (0.063 R)
• M16: 13,768,539 km (0.075 R)
• M17: 15,917,662 km (0.074 R)
• M18: 17,211,385 km (0.091 R)
• M19: 18,208,754 km (0.072 R)
• M20: 18,869,976 km (0.071 R)
• M21: 19,853,133 km (0.097 R)
• M22: 20,240,293 km (0.107 R)
• M23: 21,432,139 km (0.035 R)
• M24: 27,046,547 km (0.098 R)
• M25: 27,618,460 km (0.064 R)
• M26: 28,984,288 km (0.077 R)
• M27: 29,482,898 km (0.069 R)
• M28: 30,394,697 km (0.099 R)
• M29: 32,061,965 km (0.088 R)
• M30: 32,595,282 km (0.096 R)
• M31: 34,675,889 km (0.116 R)
• M32: 35,805,951 km (0.063 R)
• M33: 38,258,459 km (0.097 R)
• M34: 40,324,256 km (0.109 R)
• M35: 42,463,356 km (0.105 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: 482 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit