🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 148 Days

Day: 47 Hours

Environment

Temp: 263 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.74 AU - 0.98 AU

Year: 282 Days

Day: 40.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,193,727 km

• M1: 201,808 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.12 AU - 1.42 AU

Year: 505 Days

Day: 43.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,193,727 km

• M1: 43,832 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.54 AU - 1.66 AU

Year: 715 Days

Day: 45.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.36 AU - 3.62 AU

Year: 1826 Days

Day: 14.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 8.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.78 AU - 6.86 AU

Year: 4958 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,193,727 km

• M1: 104,719 km (0.106 R)
• M2: 364,570 km (0.088 R)
• M3: 696,976 km (0.095 R)
• M4: 1,152,801 km (0.076 R)
• M5: 1,659,639 km (0.108 R)
• M6: 2,011,643 km (0.101 R)
• M7: 2,399,699 km (0.112 R)
• M8: 2,943,189 km (0.036 R)
• M9: 3,310,302 km (0.031 R)
• M10: 6,244,664 km (0.1 R)
• M11: 6,962,734 km (0.082 R)
• M12: 10,430,263 km (0.107 R)
• M13: 11,478,495 km (0.087 R)
• M14: 13,180,171 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 6.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.23 AU - 17.27 AU

Year: 20003 Days

Day: 15.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,193,727 km

• M1: 75,846 km (0.093 R)
• M2: 317,596 km (0.064 R)
• M3: 518,057 km (0.035 R)
• M4: 797,955 km (0.118 R)
• M5: 2,287,950 km (0.101 R)
• M6: 2,630,529 km (0.1 R)
• M7: 2,877,665 km (0.113 R)
• M8: 3,347,402 km (0.06 R)
• M9: 3,688,186 km (0.037 R)
• M10: 4,325,772 km (0.071 R)
• M11: 4,941,816 km (0.086 R)
• M12: 5,449,252 km (0.039 R)
• M13: 6,096,113 km (0.051 R)
• M14: 6,383,192 km (0.11 R)
• M15: 7,705,786 km (0.105 R)
• M16: 12,014,504 km (0.073 R)
• M17: 15,287,556 km (0.097 R)
• M18: 15,617,719 km (0.091 R)
• M19: 18,958,089 km (0.119 R)
• M20: 34,866,028 km (0.072 R)
• M21: 35,208,607 km (0.099 R)
• M22: 39,744,265 km (0.108 R)
• M23: 41,508,921 km (0.099 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit