🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.55 AU - 0.69 AU

Year: 182 Days

Day: 32 Hours

Environment

Temp: 188 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,089,205 km

• M1: 334,800 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 200 Days

Day: 20.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.6 AU - 0.9 AU

Year: 242 Days

Day: 34.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,089,205 km

• M1: 134,189 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 401 Days

Day: 33.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.09 AU - 2.73 AU

Year: 1395 Days

Day: 14.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,089,205 km

• M1: 673,041 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.11 AU - 2.83 AU

Year: 1447 Days

Day: 32.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.37 AU - 5.21 AU

Year: 3312 Days

Day: 45.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 8.3

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.59 AU - 6.09 AU

Year: 5261 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,089,205 km

• M1: 103,223 km (0.088 R)
• M2: 412,292 km (0.104 R)
• M3: 720,015 km (0.085 R)
• M4: 1,429,707 km (0.071 R)
• M5: 1,734,737 km (0.032 R)
• M6: 2,626,191 km (0.078 R)
• M7: 3,666,345 km (0.099 R)
• M8: 4,433,931 km (0.098 R)
• M9: 4,881,678 km (0.047 R)
• M10: 5,694,593 km (0.105 R)
• M11: 6,133,513 km (0.112 R)
• M12: 8,789,324 km (0.081 R)
• M13: 9,456,231 km (0.089 R)
• M14: 10,156,349 km (0.102 R)
• M15: 11,158,056 km (0.119 R)
• M16: 12,659,421 km (0.03 R)
• M17: 13,818,505 km (0.112 R)
• M18: 16,404,603 km (0.059 R)
• M19: 17,657,934 km (0.074 R)
• M20: 19,361,704 km (0.029 R)
• M21: 20,019,785 km (0.075 R)
• M22: 22,729,003 km (0.111 R)
• M23: 24,360,368 km (0.106 R)
• M24: 25,752,077 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 4.6

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.74 AU - 15.06 AU

Year: 20370 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,089,205 km

• M1: 57,894 km (0.113 R)
• M2: 341,831 km (0.116 R)
• M3: 638,035 km (0.12 R)
• M4: 842,685 km (0.113 R)
• M5: 1,202,468 km (0.074 R)
• M6: 1,434,045 km (0.105 R)
• M7: 2,380,102 km (0.116 R)
• M8: 2,823,809 km (0.114 R)
• M9: 4,104,666 km (0.109 R)
• M10: 4,521,895 km (0.101 R)
• M11: 5,082,438 km (0.114 R)
• M12: 5,814,720 km (0.098 R)
• M13: 6,522,617 km (0.073 R)
• M14: 7,486,177 km (0.09 R)
• M15: 8,376,733 km (0.11 R)
• M16: 8,707,194 km (0.09 R)
• M17: 9,046,482 km (0.109 R)
• M18: 10,303,254 km (0.095 R)
• M19: 10,682,634 km (0.085 R)
• M20: 11,137,113 km (0.101 R)
• M21: 14,527,449 km (0.096 R)
• M22: 18,088,178 km (0.096 R)
• M23: 22,399,140 km (0.105 R)
• M24: 24,566,962 km (0.119 R)
• M25: 26,989,251 km (0.099 R)
• M26: 29,439,963 km (0.111 R)
• M27: 37,972,428 km (0.092 R)
• M28: 39,948,915 km (0.11 R)
• M29: 45,947,640 km (0.043 R)
• M30: 46,117,583 km (0.048 R)
• M31: 48,717,743 km (0.093 R)
• M32: 49,249,115 km (0.109 R)
• M33: 51,413,796 km (0.102 R)
• M34: 52,519,474 km (0.071 R)
• M35: 58,685,599 km (0.107 R)
• M36: 60,502,914 km (0.091 R)
• M37: 62,774,558 km (0.113 R)
• M38: 65,102,450 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit