🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.57 AU - 0.71 AU

Year: 194 Days

Day: 45.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,715,061 km

• M1: 42,785 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.04 AU - 1.08 AU

Year: 413 Days

Day: 22.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,715,061 km

• M1: 76,744 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 437 Days

Day: 38 Hours

Environment

Temp: 14 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,715,061 km

• M1: 436,676 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.35 AU - 1.67 AU

Year: 703 Days

Day: 46.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.34 AU - 4.26 AU

Year: 2806 Days

Day: 36.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,715,061 km

• M1: 1,582,297 km (0.04 R)

Asteroid Belt

Center: 10.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 3.5

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.99 AU - 18.97 AU

Year: 26501 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,715,061 km

• M1: 55,950 km (0.104 R)
• M2: 225,594 km (0.112 R)
• M3: 355,893 km (0.09 R)
• M4: 640,728 km (0.118 R)
• M5: 1,515,277 km (0.08 R)
• M6: 1,993,092 km (0.116 R)
• M7: 2,307,697 km (0.066 R)
• M8: 2,542,416 km (0.117 R)
• M9: 3,671,730 km (0.098 R)
• M10: 4,329,961 km (0.036 R)
• M11: 5,571,025 km (0.092 R)
• M12: 7,895,925 km (0.083 R)
• M13: 9,779,512 km (0.044 R)
• M14: 10,335,717 km (0.097 R)
• M15: 11,880,165 km (0.095 R)
• M16: 12,320,731 km (0.119 R)
• M17: 16,710,531 km (0.077 R)
• M18: 19,165,881 km (0.102 R)
• M19: 25,599,188 km (0.119 R)
• M20: 29,524,486 km (0.11 R)
• M21: 39,227,404 km (0.116 R)
• M22: 46,858,092 km (0.118 R)
• M23: 47,955,243 km (0.053 R)
• M24: 54,211,576 km (0.085 R)
• M25: 59,518,560 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.6

Radius: 5.2

Gravity: 32.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.4 AU - 22.14 AU

Year: 29577 Days

Day: 21 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,715,061 km

• M1: 65,225 km (0.094 R)
• M2: 269,875 km (0.101 R)
• M3: 539,450 km (0.12 R)
• M4: 713,582 km (0.066 R)
• M5: 1,978,581 km (0.083 R)
• M6: 2,453,255 km (0.064 R)
• M7: 3,625,355 km (0.081 R)
• M8: 3,898,221 km (0.06 R)
• M9: 4,221,502 km (0.026 R)
• M10: 4,921,620 km (0.066 R)
• M11: 5,429,505 km (0.056 R)
• M12: 11,384,548 km (0.057 R)
• M13: 11,821,673 km (0.043 R)
• M14: 15,731,263 km (0.118 R)
• M15: 16,921,763 km (0.054 R)
• M16: 17,587,025 km (0.045 R)
• M17: 19,791,649 km (0.038 R)
• M18: 20,960,158 km (0.103 R)
• M19: 21,177,374 km (0.114 R)
• M20: 27,239,528 km (0.089 R)
• M21: 27,628,333 km (0.104 R)
• M22: 33,913,388 km (0.089 R)
• M23: 35,582,751 km (0.086 R)
• M24: 36,359,314 km (0.108 R)
• M25: 50,758,408 km (0.051 R)
• M26: 51,742,164 km (0.111 R)
• M27: 58,555,299 km (0.119 R)
• M28: 59,419,676 km (0.045 R)
• M29: 71,197,516 km (0.071 R)
• M30: 73,926,780 km (0.07 R)
• M31: 84,713,385 km (0.111 R)
• M32: 85,818,763 km (0.098 R)
• M33: 86,933,567 km (0.075 R)
• M34: 93,532,179 km (0.045 R)
• M35: 96,202,501 km (0.107 R)
• M36: 105,152,044 km (0.077 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: 517 - 16,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit