🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.6 AU

Year: 140 Days

Day: 16.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.18 AU - 1.3 AU

Year: 532 Days

Day: 14.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.32 AU - 1.56 AU

Year: 665 Days

Day: 17.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,406,914 km

• M1: 291,716 km (0.116 R)
• M2: 438,920 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.58 AU - 3.56 AU

Year: 2071 Days

Day: 28.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,406,914 km

• M1: 531,222 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.84 AU - 3.32 AU

Year: 2081 Days

Day: 24.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.1 °

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: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.29 AU - 3.47 AU

Year: 2392 Days

Day: 38.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,406,914 km

• M1: 56,099 km (0.102 R)
• M2: 87,216 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 11.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.94 AU - 11 AU

Year: 13989 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,406,914 km

• M1: 149,598 km (0.094 R)
• M2: 645,664 km (0.09 R)
• M3: 1,163,423 km (0.07 R)
• M4: 1,771,538 km (0.113 R)
• M5: 2,231,701 km (0.101 R)
• M6: 2,924,788 km (0.091 R)
• M7: 4,084,620 km (0.08 R)
• M8: 4,737,914 km (0.064 R)
• M9: 5,528,539 km (0.116 R)
• M10: 5,992,442 km (0.098 R)
• M11: 7,371,734 km (0.082 R)
• M12: 8,619,530 km (0.115 R)
• M13: 9,442,917 km (0.035 R)
• M14: 12,110,546 km (0.112 R)
• M15: 12,650,146 km (0.102 R)
• M16: 15,313,885 km (0.041 R)
• M17: 17,561,444 km (0.067 R)
• M18: 18,409,215 km (0.045 R)
• M19: 21,636,490 km (0.111 R)
• M20: 22,075,859 km (0.092 R)
• M21: 23,614,173 km (0.107 R)
• M22: 24,933,926 km (0.117 R)
• M23: 29,724,199 km (0.082 R)
• M24: 40,147,730 km (0.066 R)
• M25: 40,811,646 km (0.099 R)
• M26: 43,960,082 km (0.09 R)
• M27: 45,809,411 km (0.116 R)
• M28: 46,243,544 km (0.088 R)
• M29: 47,858,453 km (0.05 R)
• M30: 52,453,801 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 19,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit