🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 131 Days

Day: 46.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,973,035 km

• M1: 44,281 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.73 AU - 0.73 AU

Year: 224 Days

Day: 33.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,973,035 km

• M1: 14,511 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 371 Days

Day: 38.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 157 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.04 AU - 1.42 AU

Year: 491 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,973,035 km

• M1: 865,274 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.56 AU - 2.4 AU

Year: 1003 Days

Day: 20.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.63 AU - 4.13 AU

Year: 2236 Days

Day: 18.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 52.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.54 AU - 4.72 AU

Year: 3585 Days

Day: 29.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,973,035 km

• M1: 87,365 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.08 AU - 5.96 AU

Year: 4048 Days

Day: 37.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 12.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.19 AU - 9.19 AU

Year: 10026 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,973,035 km

• M1: 160,519 km (0.067 R)
• M2: 591,360 km (0.073 R)
• M3: 1,629,420 km (0.087 R)
• M4: 2,288,997 km (0.064 R)
• M5: 3,685,643 km (0.106 R)
• M6: 4,317,694 km (0.118 R)
• M7: 5,085,729 km (0.059 R)
• M8: 5,799,760 km (0.085 R)
• M9: 6,934,609 km (0.102 R)
• M10: 7,344,208 km (0.073 R)
• M11: 8,302,831 km (0.11 R)
• M12: 8,718,265 km (0.031 R)
• M13: 9,591,318 km (0.082 R)
• M14: 10,309,836 km (0.097 R)
• M15: 10,736,340 km (0.105 R)
• M16: 12,682,608 km (0.107 R)
• M17: 13,485,650 km (0.059 R)
• M18: 14,653,111 km (0.113 R)
• M19: 15,468,121 km (0.097 R)
• M20: 16,098,975 km (0.085 R)
• M21: 21,007,131 km (0.117 R)
• M22: 21,694,384 km (0.051 R)
• M23: 23,661,746 km (0.087 R)
• M24: 26,038,557 km (0.091 R)
• M25: 28,570,650 km (0.101 R)
• M26: 32,045,809 km (0.102 R)
• M27: 41,544,226 km (0.111 R)
• M28: 42,627,165 km (0.083 R)
• M29: 50,895,739 km (0.104 R)

Asteroid Belt

Center: 13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.1

Radius: 4.8

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.2 AU - 17.42 AU

Year: 24804 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,973,035 km

• M1: 152,141 km (0.03 R)
• M2: 541,395 km (0.051 R)
• M3: 768,484 km (0.111 R)
• M4: 1,263,952 km (0.09 R)
• M5: 3,850,649 km (0.097 R)
• M6: 5,938,138 km (0.105 R)
• M7: 7,537,788 km (0.109 R)
• M8: 7,889,044 km (0.082 R)
• M9: 8,897,483 km (0.095 R)
• M10: 10,911,669 km (0.101 R)
• M11: 12,228,429 km (0.103 R)
• M12: 12,503,839 km (0.107 R)
• M13: 15,651,677 km (0.045 R)
• M14: 18,109,421 km (0.118 R)
• M15: 18,287,891 km (0.093 R)
• M16: 25,521,098 km (0.08 R)
• M17: 33,370,199 km (0.102 R)
• M18: 36,827,854 km (0.032 R)
• M19: 37,258,098 km (0.101 R)
• M20: 40,822,117 km (0.042 R)
• M21: 42,528,879 km (0.115 R)
• M22: 48,275,532 km (0.043 R)
• M23: 49,136,468 km (0.049 R)
• M24: 68,143,625 km (0.069 R)
• M25: 75,734,969 km (0.076 R)
• M26: 76,198,274 km (0.087 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit