🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 158 Days

Day: 17.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.68 AU - 0.76 AU

Year: 230 Days

Day: 35.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,334,722 km

• M1: 87,664 km (0.111 R)
• M2: 372,200 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.82 AU - 1.1 AU

Year: 354 Days

Day: 39.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,334,722 km

• M1: 361,578 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.22 AU - 1.34 AU

Year: 546 Days

Day: 19.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.16 AU - 1.56 AU

Year: 597 Days

Day: 44.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.96 AU - 2.9 AU

Year: 1427 Days

Day: 29.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.39 AU - 3.69 AU

Year: 1997 Days

Day: 21 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 12.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.26 AU - 8.46 AU

Year: 7522 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,334,722 km

• M1: 156,928 km (0.093 R)
• M2: 586,573 km (0.073 R)
• M3: 1,565,392 km (0.104 R)
• M4: 5,765,502 km (0.074 R)
• M5: 6,355,366 km (0.118 R)
• M6: 8,765,238 km (0.064 R)
• M7: 9,546,439 km (0.08 R)
• M8: 9,929,858 km (0.113 R)
• M9: 10,830,437 km (0.075 R)
• M10: 13,438,676 km (0.118 R)
• M11: 14,228,403 km (0.031 R)
• M12: 21,618,089 km (0.109 R)
• M13: 22,197,482 km (0.114 R)
• M14: 28,082,961 km (0.095 R)
• M15: 33,372,143 km (0.119 R)
• M16: 38,198,620 km (0.036 R)
• M17: 42,431,641 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 7.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.87 AU - 17.09 AU

Year: 20758 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,334,722 km

• M1: 210,933 km (0.036 R)
• M2: 731,085 km (0.112 R)
• M3: 1,544,897 km (0.099 R)
• M4: 2,402,691 km (0.074 R)
• M5: 4,018,498 km (0.049 R)
• M6: 4,465,496 km (0.107 R)
• M7: 5,271,380 km (0.09 R)
• M8: 5,728,701 km (0.082 R)
• M9: 7,682,898 km (0.117 R)
• M10: 10,391,367 km (0.065 R)
• M11: 10,687,122 km (0.097 R)
• M12: 17,103,375 km (0.037 R)
• M13: 18,447,512 km (0.109 R)
• M14: 22,801,558 km (0.099 R)
• M15: 30,124,523 km (0.053 R)
• M16: 35,434,350 km (0.043 R)
• M17: 45,614,485 km (0.088 R)
• M18: 49,509,116 km (0.07 R)
• M19: 59,259,008 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.7

Radius: 4.3

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.66 AU - 17.82 AU

Year: 22413 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,334,722 km

• M1: 81,680 km (0.107 R)
• M2: 302,188 km (0.074 R)
• M3: 648,806 km (0.102 R)
• M4: 1,057,807 km (0.117 R)
• M5: 1,419,684 km (0.045 R)
• M6: 2,062,655 km (0.032 R)
• M7: 2,301,114 km (0.102 R)
• M8: 2,953,660 km (0.079 R)
• M9: 4,581,734 km (0.112 R)
• M10: 4,816,004 km (0.074 R)
• M11: 8,480,554 km (0.114 R)
• M12: 9,623,481 km (0.035 R)
• M13: 14,644,136 km (0.078 R)
• M14: 16,203,544 km (0.074 R)
• M15: 18,283,253 km (0.058 R)
• M16: 19,300,519 km (0.118 R)
• M17: 19,473,604 km (0.092 R)
• M18: 19,999,291 km (0.094 R)
• M19: 23,353,275 km (0.032 R)
• M20: 23,648,731 km (0.111 R)
• M21: 25,996,370 km (0.09 R)
• M22: 26,955,741 km (0.114 R)
• M23: 30,911,558 km (0.117 R)
• M24: 31,867,189 km (0.118 R)
• M25: 32,596,628 km (0.097 R)
• M26: 32,842,268 km (0.104 R)
• M27: 33,089,104 km (0.096 R)
• M28: 36,941,698 km (0.085 R)
• M29: 39,530,190 km (0.107 R)
• M30: 39,809,489 km (0.115 R)
• M31: 43,710,104 km (0.118 R)
• M32: 44,158,748 km (0.104 R)
• M33: 48,974,603 km (0.105 R)
• M34: 51,925,571 km (0.05 R)
• M35: 57,281,623 km (0.12 R)
• M36: 57,818,679 km (0.108 R)
• M37: 60,184,869 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit