🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 177 Days

Day: 14.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 354 Days

Day: 32.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,638,993 km

• M1: 178,321 km (0.11 R)
• M2: 477,068 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.83 AU - 1.29 AU

Year: 460 Days

Day: 21.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.98 AU - 2.52 AU

Year: 1423 Days

Day: 41 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 6.1

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.42 AU - 18.62 AU

Year: 28319 Days

Day: 24.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,638,993 km

• M1: 157,078 km (0.074 R)
• M2: 347,067 km (0.109 R)
• M3: 741,108 km (0.107 R)
• M4: 1,443,320 km (0.115 R)
• M5: 2,578,918 km (0.108 R)
• M6: 4,094,494 km (0.091 R)
• M7: 4,749,583 km (0.114 R)
• M8: 5,454,039 km (0.09 R)
• M9: 5,824,892 km (0.115 R)
• M10: 6,014,882 km (0.099 R)
• M11: 6,159,393 km (0.11 R)
• M12: 7,974,314 km (0.087 R)
• M13: 8,999,808 km (0.055 R)
• M14: 11,107,642 km (0.113 R)
• M15: 13,946,261 km (0.085 R)
• M16: 15,448,823 km (0.114 R)
• M17: 17,272,271 km (0.078 R)
• M18: 18,770,494 km (0.052 R)
• M19: 19,629,933 km (0.06 R)
• M20: 21,045,129 km (0.073 R)
• M21: 27,508,356 km (0.038 R)
• M22: 30,683,421 km (0.057 R)
• M23: 31,010,442 km (0.104 R)
• M24: 31,229,453 km (0.108 R)
• M25: 32,001,977 km (0.088 R)
• M26: 34,607,223 km (0.067 R)
• M27: 34,838,651 km (0.115 R)
• M28: 35,303,602 km (0.086 R)
• M29: 53,814,842 km (0.068 R)
• M30: 55,119,186 km (0.115 R)
• M31: 60,036,169 km (0.091 R)
• M32: 61,876,222 km (0.106 R)
• M33: 64,058,257 km (0.089 R)
• M34: 68,861,246 km (0.089 R)
• M35: 71,826,575 km (0.084 R)
• M36: 77,598,360 km (0.108 R)
• M37: 77,771,445 km (0.09 R)
• M38: 80,744,254 km (0.111 R)
• M39: 86,126,785 km (0.11 R)
• M40: 86,491,804 km (0.072 R)
• M41: 86,857,571 km (0.103 R)
• M42: 92,436,973 km (0.085 R)
• M43: 95,483,683 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 19,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit