🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.64 AU - 0.78 AU

Year: 227 Days

Day: 22.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,693,665 km

• M1: 57,595 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.18 AU - 1.88 AU

Year: 717 Days

Day: 40.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.57 AU - 2.65 AU

Year: 1597 Days

Day: 17.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.19 AU - 3.41 AU

Year: 1775 Days

Day: 24.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,693,665 km

• M1: 691,292 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.84 AU - 3.06 AU

Year: 1919 Days

Day: 39.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.24 AU - 3.66 AU

Year: 1919 Days

Day: 41.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,693,665 km

• M1: 729,290 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.58 AU - 4.32 AU

Year: 2973 Days

Day: 18.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.61 AU - 4.35 AU

Year: 3007 Days

Day: 36.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 12.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.2 AU - 10.4 AU

Year: 12520 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,693,665 km

• M1: 166,951 km (0.04 R)
• M2: 493,224 km (0.109 R)
• M3: 844,031 km (0.085 R)
• M4: 956,230 km (0.11 R)
• M5: 1,324,988 km (0.058 R)
• M6: 1,555,668 km (0.111 R)
• M7: 1,716,935 km (0.077 R)
• M8: 1,799,812 km (0.108 R)
• M9: 1,884,036 km (0.097 R)
• M10: 2,702,635 km (0.056 R)
• M11: 3,149,783 km (0.065 R)
• M12: 3,252,407 km (0.047 R)
• M13: 3,382,258 km (0.047 R)
• M14: 3,891,789 km (0.08 R)
• M15: 4,483,149 km (0.107 R)
• M16: 5,072,565 km (0.03 R)
• M17: 5,284,694 km (0.082 R)
• M18: 5,499,816 km (0.072 R)
• M19: 5,717,930 km (0.112 R)
• M20: 6,227,161 km (0.117 R)
• M21: 6,356,862 km (0.074 R)
• M22: 6,717,992 km (0.092 R)
• M23: 7,052,044 km (0.048 R)
• M24: 7,460,296 km (0.104 R)
• M25: 7,702,046 km (0.115 R)
• M26: 8,658,575 km (0.105 R)
• M27: 8,912,742 km (0.111 R)
• M28: 9,095,700 km (0.103 R)
• M29: 10,798,722 km (0.106 R)
• M30: 11,190,519 km (0.065 R)
• M31: 11,666,689 km (0.091 R)
• M32: 12,475,266 km (0.083 R)
• M33: 13,260,056 km (0.044 R)
• M34: 14,060,853 km (0.029 R)
• M35: 15,532,897 km (0.081 R)
• M36: 15,665,141 km (0.061 R)
• M37: 16,064,119 km (0.111 R)
• M38: 16,466,387 km (0.114 R)
• M39: 16,736,411 km (0.071 R)
• M40: 16,917,275 km (0.051 R)
• M41: 17,008,081 km (0.028 R)
• M42: 17,785,392 km (0.099 R)
• M43: 17,923,770 km (0.109 R)
• M44: 18,248,098 km (0.11 R)
• M45: 18,480,872 km (0.093 R)
• M46: 18,808,491 km (0.061 R)
• M47: 18,996,536 km (0.072 R)
• M48: 19,516,987 km (0.116 R)
• M49: 20,090,246 km (0.091 R)
• M50: 20,427,140 km (0.091 R)
• M51: 21,842,636 km (0.114 R)
• M52: 22,189,104 km (0.039 R)
• M53: 22,338,104 km (0.095 R)
• M54: 23,491,802 km (0.073 R)
• M55: 25,025,629 km (0.101 R)
• M56: 27,014,533 km (0.11 R)
• M57: 27,599,760 km (0.103 R)
• M58: 27,760,129 km (0.075 R)
• M59: 29,053,851 km (0.088 R)
• M60: 29,544,083 km (0.069 R)
• M61: 29,982,256 km (0.068 R)
• M62: 31,086,737 km (0.104 R)
• M63: 31,867,937 km (0.09 R)
• M64: 32,881,762 km (0.05 R)
• M65: 33,563,479 km (0.086 R)
• M66: 34,135,242 km (0.109 R)
• M67: 34,537,212 km (0.071 R)
• M68: 34,883,231 km (0.031 R)
• M69: 36,219,888 km (0.064 R)
• M70: 36,629,936 km (0.117 R)
• M71: 37,751,023 km (0.116 R)
• M72: 38,345,525 km (0.076 R)
• M73: 39,303,250 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit