🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 38 Hours

Environment

Temp: 182 °C

Axial Tilt: 165.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,634,973 km

• M1: 65,673 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.46 AU

Year: 475 Days

Day: 22.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,634,973 km

• M1: 585,825 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.47 AU - 1.55 AU

Year: 671 Days

Day: 37.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.59 AU - 1.75 AU

Year: 780 Days

Day: 34.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.44 AU - 2.02 AU

Year: 823 Days

Day: 15.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,634,973 km

• M1: 26,030 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.95 AU - 5.05 AU

Year: 3452 Days

Day: 29.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 9.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.95 AU - 11.35 AU

Year: 12569 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,634,973 km

• M1: 115,938 km (0.104 R)
• M2: 405,859 km (0.069 R)
• M3: 819,796 km (0.086 R)
• M4: 1,729,501 km (0.105 R)
• M5: 2,057,120 km (0.111 R)
• M6: 2,406,731 km (0.106 R)
• M7: 3,226,976 km (0.039 R)
• M8: 3,754,458 km (0.102 R)
• M9: 4,698,570 km (0.11 R)
• M10: 5,793,327 km (0.1 R)
• M11: 10,673,060 km (0.053 R)
• M12: 12,310,708 km (0.116 R)
• M13: 16,361,968 km (0.116 R)
• M14: 16,868,955 km (0.065 R)
• M15: 18,297,914 km (0.118 R)
• M16: 18,765,407 km (0.111 R)
• M17: 19,401,198 km (0.116 R)
• M18: 20,216,058 km (0.113 R)
• M19: 22,088,724 km (0.102 R)
• M20: 22,977,036 km (0.039 R)
• M21: 29,981,807 km (0.118 R)
• M22: 32,072,437 km (0.064 R)
• M23: 34,258,511 km (0.047 R)
• M24: 41,276,895 km (0.047 R)
• M25: 42,623,425 km (0.12 R)
• M26: 43,170,056 km (0.093 R)
• M27: 44,697,749 km (0.08 R)
• M28: 49,647,195 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 5.6

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.32 AU - 14.98 AU

Year: 17246 Days

Day: 18.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,634,973 km

• M1: 70,311 km (0.064 R)
• M2: 272,567 km (0.084 R)
• M3: 665,112 km (0.064 R)
• M4: 1,001,109 km (0.11 R)
• M5: 1,624,034 km (0.118 R)
• M6: 1,837,361 km (0.11 R)
• M7: 2,711,910 km (0.073 R)
• M8: 2,987,619 km (0.104 R)
• M9: 3,714,066 km (0.079 R)
• M10: 4,552,114 km (0.11 R)
• M11: 8,117,031 km (0.112 R)
• M12: 9,124,124 km (0.08 R)
• M13: 11,576,182 km (0.066 R)
• M14: 12,302,031 km (0.119 R)
• M15: 13,127,961 km (0.107 R)
• M16: 17,137,334 km (0.084 R)
• M17: 18,253,783 km (0.116 R)
• M18: 23,206,370 km (0.102 R)
• M19: 23,412,964 km (0.045 R)
• M20: 27,806,803 km (0.047 R)
• M21: 30,073,959 km (0.096 R)
• M22: 33,240,946 km (0.032 R)
• M23: 34,433,540 km (0.111 R)
• M24: 39,049,981 km (0.086 R)
• M25: 39,783,609 km (0.083 R)
• M26: 41,127,147 km (0.081 R)
• M27: 48,976,697 km (0.116 R)
• M28: 52,625,838 km (0.119 R)
• M29: 57,578,575 km (0.027 R)
• M30: 59,103,576 km (0.104 R)
• M31: 62,433,175 km (0.078 R)
• M32: 70,323,865 km (0.095 R)
• M33: 71,627,460 km (0.119 R)
• M34: 73,613,073 km (0.093 R)
• M35: 75,408,547 km (0.088 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit