🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.67 AU

Year: 174 Days

Day: 47.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,082,330 km

• M1: 34,856 km (0.062 R)
• M2: 145,708 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 26.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.05 AU - 1.11 AU

Year: 421 Days

Day: 21.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 138.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.66 AU - 2.56 AU

Year: 1149 Days

Day: 35.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.24 AU - 3.38 AU

Year: 1765 Days

Day: 31.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.99 AU - 4.35 AU

Year: 2635 Days

Day: 46.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,082,330 km

• M1: 2,524,314 km (0.043 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 13.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.04 AU - 12.64 AU

Year: 14310 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,082,330 km

• M1: 197,918 km (0.028 R)
• M2: 504,294 km (0.118 R)
• M3: 815,308 km (0.049 R)
• M4: 968,048 km (0.107 R)
• M5: 1,206,956 km (0.031 R)
• M6: 1,384,229 km (0.077 R)
• M7: 1,656,198 km (0.053 R)
• M8: 1,832,424 km (0.068 R)
• M9: 1,945,969 km (0.096 R)
• M10: 3,291,752 km (0.097 R)
• M11: 3,891,041 km (0.075 R)
• M12: 4,279,247 km (0.079 R)
• M13: 5,125,522 km (0.116 R)
• M14: 5,419,033 km (0.096 R)
• M15: 5,751,739 km (0.085 R)
• M16: 5,886,826 km (0.096 R)
• M17: 6,507,507 km (0.113 R)
• M18: 6,648,279 km (0.083 R)
• M19: 7,040,674 km (0.087 R)
• M20: 7,773,704 km (0.082 R)
• M21: 8,415,927 km (0.113 R)
• M22: 8,530,968 km (0.07 R)
• M23: 9,075,205 km (0.115 R)
• M24: 9,232,881 km (0.103 R)
• M25: 9,630,812 km (0.074 R)
• M26: 10,983,924 km (0.083 R)
• M27: 11,236,296 km (0.082 R)
• M28: 11,789,808 km (0.117 R)
• M29: 12,658,822 km (0.088 R)
• M30: 12,790,917 km (0.1 R)
• M31: 12,879,329 km (0.105 R)
• M32: 13,012,172 km (0.112 R)
• M33: 13,368,814 km (0.04 R)
• M34: 13,683,568 km (0.092 R)
• M35: 13,955,387 km (0.065 R)
• M36: 14,091,970 km (0.097 R)
• M37: 14,183,225 km (0.087 R)
• M38: 14,458,185 km (0.09 R)
• M39: 15,575,981 km (0.111 R)
• M40: 15,765,072 km (0.12 R)
• M41: 17,109,359 km (0.066 R)
• M42: 17,647,612 km (0.089 R)
• M43: 17,746,047 km (0.088 R)
• M44: 18,191,400 km (0.082 R)
• M45: 18,340,549 km (0.103 R)
• M46: 20,214,861 km (0.093 R)
• M47: 21,148,651 km (0.079 R)
• M48: 21,726,248 km (0.106 R)
• M49: 22,415,595 km (0.028 R)
• M50: 22,522,259 km (0.094 R)
• M51: 22,682,628 km (0.104 R)
• M52: 23,815,682 km (0.115 R)
• M53: 24,306,961 km (0.105 R)
• M54: 25,299,394 km (0.104 R)
• M55: 25,410,545 km (0.053 R)
• M56: 26,024,494 km (0.109 R)
• M57: 26,417,787 km (0.073 R)
• M58: 26,699,929 km (0.047 R)
• M59: 27,096,513 km (0.075 R)
• M60: 27,210,207 km (0.053 R)
• M61: 28,240,488 km (0.067 R)
• M62: 28,586,807 km (0.114 R)
• M63: 30,634,802 km (0.093 R)
• M64: 30,990,695 km (0.106 R)
• M65: 33,093,592 km (0.066 R)
• M66: 33,215,215 km (0.059 R)
• M67: 33,519,647 km (0.073 R)
• M68: 33,825,126 km (0.098 R)
• M69: 33,947,646 km (0.104 R)
• M70: 35,802,062 km (0.082 R)
• M71: 37,056,589 km (0.113 R)
• M72: 37,499,100 km (0.098 R)
• M73: 37,879,677 km (0.08 R)
• M74: 38,070,564 km (0.095 R)
• M75: 38,198,021 km (0.07 R)
• M76: 39,415,299 km (0.09 R)
• M77: 41,494,111 km (0.079 R)
• M78: 42,480,859 km (0.09 R)
• M79: 42,612,953 km (0.103 R)
• M80: 42,745,198 km (0.117 R)
• M81: 43,010,285 km (0.05 R)
• M82: 43,142,979 km (0.069 R)
• M83: 44,008,851 km (0.074 R)
• M84: 44,142,442 km (0.088 R)
• M85: 44,276,332 km (0.069 R)
• M86: 45,015,046 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit