🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.78 AU - 1.08 AU

Year: 272 Days

Day: 42.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,679,215 km

• M1: 78,539 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.97 AU - 1.01 AU

Year: 299 Days

Day: 38.9 Hours

Environment

Temp: 243 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,679,215 km

• M1: 143,913 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.87 AU - 2.13 AU

Year: 858 Days

Day: 40.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,679,215 km

• M1: 119,977 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.17 AU - 2.59 AU

Year: 1114 Days

Day: 18 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,679,215 km

• M1: 81,381 km (0.074 R)
• M2: 323,879 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.22 AU - 4.54 AU

Year: 2780 Days

Day: 28.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,679,215 km

• M1: 585,676 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 6.3

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.13 AU - 18.41 AU

Year: 21769 Days

Day: 20.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,679,215 km

• M1: 125,513 km (0.115 R)
• M2: 380,577 km (0.088 R)
• M3: 625,618 km (0.051 R)
• M4: 880,383 km (0.036 R)
• M5: 1,243,308 km (0.076 R)
• M6: 1,768,546 km (0.095 R)
• M7: 2,307,697 km (0.097 R)
• M8: 2,785,363 km (0.105 R)
• M9: 2,998,989 km (0.104 R)
• M10: 3,274,997 km (0.118 R)
• M11: 3,849,153 km (0.099 R)
• M12: 4,175,576 km (0.063 R)
• M13: 4,617,637 km (0.047 R)
• M14: 7,220,042 km (0.09 R)
• M15: 8,480,554 km (0.051 R)
• M16: 13,264,843 km (0.114 R)
• M17: 15,881,011 km (0.107 R)
• M18: 18,571,229 km (0.118 R)
• M19: 28,104,503 km (0.044 R)
• M20: 31,177,991 km (0.065 R)
• M21: 36,523,572 km (0.086 R)
• M22: 54,260,793 km (0.093 R)
• M23: 61,744,876 km (0.092 R)

Kuiper Belt

Range: 36.2 - 62.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit