🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.72 AU

Year: 169 Days

Day: 38.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,906,609 km

• M1: 249,529 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.68 AU - 2.5 AU

Year: 1072 Days

Day: 41.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2 AU - 2.72 AU

Year: 1286 Days

Day: 22.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.04 AU - 11.62 AU

Year: 10934 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,906,609 km

• M1: 293,960 km (0.11 R)
• M2: 405,261 km (0.111 R)
• M3: 527,332 km (0.086 R)
• M4: 665,711 km (0.098 R)
• M5: 1,064,987 km (0.067 R)
• M6: 1,197,681 km (0.089 R)
• M7: 1,354,310 km (0.098 R)
• M8: 1,650,364 km (0.104 R)
• M9: 1,947,465 km (0.116 R)
• M10: 2,707,721 km (0.064 R)
• M11: 3,084,259 km (0.113 R)
• M12: 3,629,693 km (0.098 R)
• M13: 3,966,438 km (0.09 R)
• M14: 4,670,446 km (0.102 R)
• M15: 5,238,618 km (0.089 R)
• M16: 5,979,726 km (0.107 R)
• M17: 6,285,654 km (0.108 R)
• M18: 6,471,604 km (0.099 R)
• M19: 9,474,033 km (0.111 R)
• M20: 9,616,301 km (0.099 R)
• M21: 10,156,199 km (0.115 R)
• M22: 11,190,370 km (0.072 R)
• M23: 11,529,957 km (0.107 R)
• M24: 12,335,541 km (0.086 R)
• M25: 12,764,738 km (0.107 R)
• M26: 13,517,813 km (0.099 R)
• M27: 13,758,666 km (0.088 R)
• M28: 13,960,324 km (0.046 R)
• M29: 16,887,056 km (0.106 R)
• M30: 17,146,459 km (0.073 R)
• M31: 17,407,358 km (0.099 R)
• M32: 17,757,118 km (0.045 R)
• M33: 18,021,008 km (0.115 R)
• M34: 18,775,730 km (0.086 R)
• M35: 21,991,186 km (0.103 R)
• M36: 22,416,792 km (0.047 R)
• M37: 22,511,787 km (0.058 R)
• M38: 23,180,340 km (0.118 R)
• M39: 24,244,130 km (0.094 R)
• M40: 24,439,206 km (0.045 R)
• M41: 25,769,879 km (0.102 R)
• M42: 26,922,082 km (0.09 R)
• M43: 27,073,475 km (0.12 R)
• M44: 27,377,458 km (0.083 R)
• M45: 27,784,364 km (0.047 R)
• M46: 27,988,565 km (0.116 R)
• M47: 28,604,310 km (0.064 R)
• M48: 28,862,216 km (0.106 R)
• M49: 29,172,632 km (0.101 R)
• M50: 30,741,465 km (0.118 R)
• M51: 31,483,021 km (0.115 R)
• M52: 33,416,873 km (0.085 R)
• M53: 33,797,301 km (0.119 R)
• M54: 34,507,741 km (0.085 R)
• M55: 34,617,396 km (0.102 R)
• M56: 35,444,224 km (0.092 R)
• M57: 36,612,583 km (0.06 R)
• M58: 36,836,531 km (0.087 R)
• M59: 37,680,412 km (0.118 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit