🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 184 Days

Day: 39.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,920,036 km

• M1: 290,818 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 307 Days

Day: 36.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,920,036 km

• M1: 542,292 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.12 AU - 1.12 AU

Year: 427 Days

Day: 21.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 491 Days

Day: 33.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.47 AU - 2.27 AU

Year: 920 Days

Day: 12.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.23 AU - 3.59 AU

Year: 1787 Days

Day: 16 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,920,036 km

• M1: 1,131,558 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.82 AU - 5.72 AU

Year: 3749 Days

Day: 44.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 8.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.37 AU - 8.65 AU

Year: 6680 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,920,036 km

• M1: 121,025 km (0.09 R)
• M2: 416,331 km (0.112 R)
• M3: 486,343 km (0.12 R)
• M4: 551,418 km (0.086 R)
• M5: 690,993 km (0.099 R)
• M6: 969,693 km (0.067 R)
• M7: 1,153,400 km (0.094 R)
• M8: 1,217,128 km (0.098 R)
• M9: 1,770,341 km (0.052 R)
• M10: 1,950,158 km (0.118 R)
• M11: 2,376,661 km (0.091 R)
• M12: 2,575,477 km (0.057 R)
• M13: 2,779,678 km (0.091 R)
• M14: 2,831,588 km (0.105 R)
• M15: 2,883,798 km (0.104 R)
• M16: 2,971,612 km (0.103 R)
• M17: 3,060,324 km (0.116 R)
• M18: 3,149,933 km (0.116 R)
• M19: 3,258,541 km (0.088 R)
• M20: 3,368,495 km (0.085 R)
• M21: 3,554,445 km (0.086 R)
• M22: 3,820,580 km (0.112 R)
• M23: 4,073,550 km (0.086 R)
• M24: 4,211,928 km (0.113 R)
• M25: 4,534,311 km (0.073 R)
• M26: 4,843,829 km (0.116 R)
• M27: 4,906,511 km (0.033 R)
• M28: 5,054,014 km (0.097 R)
• M29: 5,969,105 km (0.076 R)
• M30: 6,081,453 km (0.109 R)
• M31: 6,491,800 km (0.111 R)
• M32: 6,746,864 km (0.105 R)
• M33: 6,934,609 km (0.096 R)
• M34: 7,100,214 km (0.045 R)
• M35: 7,751,264 km (0.116 R)
• M36: 7,849,251 km (0.111 R)
• M37: 7,947,836 km (0.066 R)
• M38: 8,496,860 km (0.077 R)
• M39: 10,216,637 km (0.107 R)
• M40: 10,324,198 km (0.105 R)
• M41: 10,486,362 km (0.086 R)
• M42: 10,622,047 km (0.114 R)
• M43: 10,867,986 km (0.058 R)
• M44: 11,365,249 km (0.104 R)
• M45: 11,757,196 km (0.074 R)
• M46: 11,841,719 km (0.082 R)
• M47: 12,011,512 km (0.081 R)
• M48: 12,439,362 km (0.085 R)
• M49: 12,640,870 km (0.096 R)
• M50: 13,222,208 km (0.098 R)
• M51: 14,926,576 km (0.106 R)
• M52: 16,100,770 km (0.079 R)
• M53: 16,226,133 km (0.091 R)
• M54: 16,351,795 km (0.057 R)
• M55: 16,540,887 km (0.114 R)
• M56: 16,889,450 km (0.073 R)
• M57: 18,405,774 km (0.079 R)
• M58: 19,363,051 km (0.09 R)
• M59: 19,629,933 km (0.052 R)
• M60: 20,743,839 km (0.099 R)
• M61: 21,532,220 km (0.087 R)
• M62: 22,575,366 km (0.053 R)
• M63: 22,680,533 km (0.055 R)
• M64: 22,926,622 km (0.092 R)
• M65: 23,067,692 km (0.089 R)
• M66: 23,350,732 km (0.064 R)
• M67: 23,421,641 km (0.068 R)
• M68: 23,848,593 km (0.057 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit