🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 185 Days

Day: 24 Hours

Environment

Temp: 124 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,359,189 km

• M1: 370,404 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.77 AU

Year: 203 Days

Day: 17.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 236 Days

Day: 16.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,359,189 km

• M1: 14,062 km (0.076 R)
• M2: 222,302 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.78 AU - 1.12 AU

Year: 351 Days

Day: 33.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,359,189 km

• M1: 102,774 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.9 AU - 1.26 AU

Year: 425 Days

Day: 12.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.1 AU - 1.8 AU

Year: 661 Days

Day: 14.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,359,189 km

• M1: 506,090 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.62 AU - 2.48 AU

Year: 1112 Days

Day: 32.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,359,189 km

• M1: 346,469 km (0.037 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 12.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.29 AU - 11.63 AU

Year: 11905 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 113,359,189 km

• M1: 168,597 km (0.089 R)
• M2: 1,106,725 km (0.101 R)
• M3: 3,116,572 km (0.072 R)
• M4: 5,497,871 km (0.058 R)
• M5: 12,296,496 km (0.094 R)
• M6: 13,687,756 km (0.116 R)
• M7: 14,703,526 km (0.105 R)
• M8: 16,473,269 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 13.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.13 AU - 13.27 AU

Year: 15157 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,359,189 km

• M1: 172,935 km (0.088 R)
• M2: 635,043 km (0.075 R)
• M3: 1,100,592 km (0.108 R)
• M4: 1,849,927 km (0.075 R)
• M5: 3,769,118 km (0.111 R)
• M6: 4,953,485 km (0.061 R)
• M7: 7,433,668 km (0.118 R)
• M8: 9,241,408 km (0.094 R)
• M9: 10,099,951 km (0.079 R)
• M10: 11,011,002 km (0.091 R)
• M11: 11,921,305 km (0.061 R)
• M12: 15,212,308 km (0.118 R)
• M13: 17,812,618 km (0.11 R)
• M14: 18,841,253 km (0.03 R)
• M15: 25,129,450 km (0.116 R)
• M16: 25,770,926 km (0.056 R)
• M17: 26,991,196 km (0.05 R)
• M18: 27,470,657 km (0.083 R)
• M19: 29,546,776 km (0.064 R)
• M20: 31,619,455 km (0.05 R)
• M21: 32,259,734 km (0.116 R)
• M22: 33,898,429 km (0.07 R)
• M23: 36,401,201 km (0.107 R)
• M24: 39,024,849 km (0.099 R)
• M25: 40,633,175 km (0.098 R)
• M26: 41,900,120 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 3.1

Gravity: 93.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.93 AU - 19.39 AU

Year: 31764 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,359,189 km

• M1: 38,596 km (0.035 R)
• M2: 287,527 km (0.106 R)
• M3: 391,198 km (0.1 R)
• M4: 502,649 km (0.08 R)
• M5: 635,492 km (0.041 R)
• M6: 756,068 km (0.108 R)
• M7: 2,395,212 km (0.086 R)
• M8: 2,977,446 km (0.098 R)
• M9: 5,369,816 km (0.108 R)
• M10: 5,919,289 km (0.098 R)
• M11: 10,364,888 km (0.049 R)
• M12: 10,503,267 km (0.083 R)
• M13: 11,358,966 km (0.116 R)
• M14: 14,806,898 km (0.063 R)
• M15: 20,153,526 km (0.102 R)
• M16: 22,034,570 km (0.088 R)
• M17: 25,886,864 km (0.11 R)
• M18: 27,439,989 km (0.087 R)
• M19: 28,105,102 km (0.117 R)
• M20: 28,374,079 km (0.099 R)
• M21: 29,467,190 km (0.074 R)
• M22: 38,244,995 km (0.117 R)
• M23: 41,634,284 km (0.09 R)
• M24: 46,332,106 km (0.102 R)
• M25: 47,845,737 km (0.111 R)
• M26: 48,229,157 km (0.096 R)
• M27: 55,275,964 km (0.111 R)
• M28: 59,374,048 km (0.097 R)
• M29: 71,115,686 km (0.113 R)
• M30: 79,120,967 km (0.078 R)
• M31: 85,433,698 km (0.113 R)
• M32: 87,705,791 km (0.037 R)
• M33: 93,561,351 km (0.066 R)
• M34: 96,584,424 km (0.076 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: 280 - 18,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit