🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.5 AU - 0.64 AU

Year: 156 Days

Day: 33.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,708,216 km

• M1: 275,858 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.66 AU - 0.72 AU

Year: 207 Days

Day: 47.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.84 AU - 1.36 AU

Year: 417 Days

Day: 40.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1 AU - 1.6 AU

Year: 536 Days

Day: 27.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,708,216 km

• M1: 62,831 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.14 AU - 1.58 AU

Year: 574 Days

Day: 46.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.27 AU - 1.45 AU

Year: 574 Days

Day: 36 Hours

Environment

Temp: 7 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.91 AU - 2.07 AU

Year: 1015 Days

Day: 40.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.15 AU - 3.55 AU

Year: 2217 Days

Day: 18 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.91 AU - 4.57 AU

Year: 2616 Days

Day: 13.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 12.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.77 AU - 6.07 AU

Year: 5209 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,708,216 km

• M1: 171,589 km (0.089 R)
• M2: 356,043 km (0.083 R)
• M3: 436,377 km (0.07 R)
• M4: 588,518 km (0.101 R)
• M5: 965,505 km (0.08 R)
• M6: 1,306,737 km (0.07 R)
• M7: 1,413,550 km (0.041 R)
• M8: 1,719,029 km (0.037 R)
• M9: 1,992,644 km (0.111 R)
• M10: 2,262,369 km (0.044 R)
• M11: 2,505,914 km (0.036 R)
• M12: 2,998,241 km (0.086 R)
• M13: 3,499,543 km (0.103 R)
• M14: 3,629,095 km (0.12 R)
• M15: 4,185,898 km (0.117 R)
• M16: 4,913,692 km (0.104 R)
• M17: 5,579,402 km (0.071 R)
• M18: 5,884,582 km (0.041 R)
• M19: 6,013,386 km (0.061 R)
• M20: 6,300,015 km (0.105 R)
• M21: 6,564,504 km (0.114 R)
• M22: 6,725,023 km (0.111 R)
• M23: 6,832,733 km (0.09 R)
• M24: 7,518,939 km (0.059 R)
• M25: 7,828,008 km (0.071 R)
• M26: 8,487,585 km (0.032 R)
• M27: 8,868,311 km (0.116 R)
• M28: 9,374,700 km (0.106 R)
• M29: 9,707,406 km (0.106 R)
• M30: 10,044,001 km (0.116 R)
• M31: 10,603,198 km (0.109 R)
• M32: 10,981,531 km (0.071 R)
• M33: 11,076,825 km (0.1 R)
• M34: 11,300,324 km (0.106 R)
• M35: 11,914,274 km (0.094 R)
• M36: 12,077,784 km (0.111 R)
• M37: 12,241,893 km (0.085 R)
• M38: 13,107,466 km (0.101 R)
• M39: 13,581,841 km (0.085 R)
• M40: 13,786,790 km (0.119 R)
• M41: 14,130,716 km (0.113 R)
• M42: 14,407,921 km (0.083 R)
• M43: 15,356,820 km (0.06 R)
• M44: 15,534,841 km (0.068 R)
• M45: 15,713,461 km (0.108 R)
• M46: 16,181,104 km (0.091 R)
• M47: 16,289,712 km (0.068 R)
• M48: 16,836,193 km (0.094 R)
• M49: 17,056,551 km (0.1 R)
• M50: 17,277,806 km (0.108 R)
• M51: 17,499,959 km (0.105 R)
• M52: 17,984,656 km (0.064 R)
• M53: 18,701,080 km (0.116 R)
• M54: 18,853,221 km (0.069 R)
• M55: 19,580,865 km (0.065 R)
• M56: 20,123,008 km (0.119 R)
• M57: 20,709,432 km (0.111 R)
• M58: 20,827,315 km (0.094 R)
• M59: 20,906,003 km (0.12 R)
• M60: 21,222,104 km (0.036 R)
• M61: 21,539,700 km (0.103 R)
• M62: 21,898,884 km (0.071 R)
• M63: 22,260,014 km (0.093 R)
• M64: 23,029,096 km (0.078 R)
• M65: 23,724,427 km (0.094 R)
• M66: 24,509,816 km (0.117 R)
• M67: 25,093,996 km (0.048 R)
• M68: 27,390,024 km (0.116 R)
• M69: 27,562,809 km (0.082 R)
• M70: 28,257,392 km (0.052 R)
• M71: 28,563,170 km (0.079 R)
• M72: 29,221,850 km (0.091 R)
• M73: 29,442,656 km (0.086 R)
• M74: 29,708,192 km (0.114 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit