🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.62 AU - 0.76 AU

Year: 217 Days

Day: 47.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,065,134 km

• M1: 9,275 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.19 AU - 1.73 AU

Year: 668 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,065,134 km

• M1: 58,642 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.27 AU - 3.55 AU

Year: 1880 Days

Day: 30.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 11.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.87 AU - 5.09 AU

Year: 3591 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 172.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,065,134 km

• M1: 144,362 km (0.098 R)
• M2: 536,907 km (0.115 R)
• M3: 1,121,685 km (0.071 R)
• M4: 1,601,744 km (0.037 R)
• M5: 2,136,108 km (0.102 R)
• M6: 2,675,408 km (0.114 R)
• M7: 3,452,569 km (0.055 R)
• M8: 4,646,211 km (0.112 R)
• M9: 5,583,441 km (0.054 R)
• M10: 7,666,741 km (0.116 R)
• M11: 8,406,204 km (0.073 R)
• M12: 9,119,037 km (0.11 R)
• M13: 9,988,351 km (0.099 R)
• M14: 10,503,566 km (0.083 R)
• M15: 13,256,017 km (0.045 R)
• M16: 13,685,213 km (0.088 R)
• M17: 15,028,303 km (0.072 R)
• M18: 15,918,111 km (0.11 R)
• M19: 17,177,127 km (0.103 R)
• M20: 17,687,555 km (0.089 R)
• M21: 18,208,006 km (0.115 R)
• M22: 18,798,319 km (0.069 R)
• M23: 19,955,010 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 11.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.08 AU - 11.64 AU

Year: 14502 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,065,134 km

• M1: 154,684 km (0.077 R)
• M2: 552,764 km (0.092 R)
• M3: 1,032,973 km (0.091 R)
• M4: 1,514,080 km (0.115 R)
• M5: 2,804,810 km (0.08 R)
• M6: 4,105,414 km (0.112 R)
• M7: 4,725,946 km (0.114 R)
• M8: 5,662,130 km (0.103 R)
• M9: 7,581,321 km (0.073 R)
• M10: 8,812,661 km (0.099 R)
• M11: 9,320,247 km (0.116 R)
• M12: 10,283,058 km (0.102 R)
• M13: 11,252,153 km (0.097 R)
• M14: 12,979,859 km (0.09 R)
• M15: 18,469,652 km (0.111 R)
• M16: 25,744,746 km (0.116 R)
• M17: 35,996,539 km (0.114 R)
• M18: 37,690,884 km (0.042 R)
• M19: 49,147,089 km (0.08 R)
• M20: 51,883,534 km (0.114 R)
• M21: 54,043,577 km (0.073 R)
• M22: 57,307,354 km (0.108 R)
• M23: 59,435,084 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit