🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 166 Days

Day: 38.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,383,406 km

• M1: 177,722 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.82 AU

Year: 211 Days

Day: 13.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.13 AU - 1.53 AU

Year: 591 Days

Day: 41.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 9.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.14 AU - 5.9 AU

Year: 4330 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,383,406 km

• M1: 114,442 km (0.077 R)
• M2: 577,298 km (0.119 R)
• M3: 994,527 km (0.106 R)
• M4: 2,642,796 km (0.111 R)
• M5: 3,084,858 km (0.111 R)
• M6: 4,508,581 km (0.108 R)
• M7: 5,772,982 km (0.066 R)
• M8: 10,030,687 km (0.094 R)
• M9: 10,560,263 km (0.12 R)
• M10: 12,815,601 km (0.094 R)
• M11: 13,705,110 km (0.11 R)
• M12: 15,030,098 km (0.068 R)
• M13: 16,078,480 km (0.087 R)
• M14: 22,062,096 km (0.084 R)
• M15: 24,981,348 km (0.118 R)
• M16: 27,121,196 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 8.4

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.1 AU - 6.08 AU

Year: 4421 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,383,406 km

• M1: 108,010 km (0.095 R)
• M2: 413,937 km (0.074 R)
• M3: 693,835 km (0.049 R)
• M4: 1,153,549 km (0.074 R)
• M5: 1,792,332 km (0.119 R)
• M6: 2,528,653 km (0.11 R)
• M7: 2,994,351 km (0.097 R)
• M8: 3,580,176 km (0.072 R)
• M9: 4,386,509 km (0.071 R)
• M10: 5,450,449 km (0.058 R)
• M11: 6,042,856 km (0.11 R)
• M12: 7,426,038 km (0.064 R)
• M13: 7,893,980 km (0.06 R)
• M14: 9,170,499 km (0.105 R)
• M15: 10,624,291 km (0.117 R)
• M16: 13,874,006 km (0.111 R)
• M17: 16,195,914 km (0.104 R)
• M18: 17,044,882 km (0.112 R)
• M19: 17,795,714 km (0.109 R)
• M20: 18,963,325 km (0.11 R)
• M21: 20,319,580 km (0.102 R)
• M22: 22,177,884 km (0.031 R)
• M23: 22,846,587 km (0.12 R)
• M24: 23,836,476 km (0.026 R)
• M25: 24,381,012 km (0.106 R)
• M26: 28,168,830 km (0.031 R)
• M27: 29,752,025 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit