🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 37.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,778,376 km

• M1: 39,045 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.3 AU - 1.9 AU

Year: 747 Days

Day: 47.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.68 AU - 4.58 AU

Year: 3097 Days

Day: 17.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 13.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.59 AU - 7.17 AU

Year: 5261 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,778,376 km

• M1: 165,455 km (0.032 R)
• M2: 625,170 km (0.065 R)
• M3: 1,118,693 km (0.076 R)
• M4: 1,688,511 km (0.086 R)
• M5: 2,136,706 km (0.038 R)
• M6: 2,681,093 km (0.066 R)
• M7: 3,335,883 km (0.062 R)
• M8: 3,823,273 km (0.093 R)
• M9: 4,609,410 km (0.091 R)
• M10: 5,041,448 km (0.116 R)
• M11: 7,049,500 km (0.078 R)
• M12: 7,959,056 km (0.055 R)
• M13: 8,835,998 km (0.117 R)
• M14: 10,331,379 km (0.105 R)
• M15: 10,823,855 km (0.033 R)
• M16: 12,259,695 km (0.11 R)
• M17: 13,526,041 km (0.071 R)
• M18: 20,674,875 km (0.099 R)
• M19: 22,808,739 km (0.106 R)
• M20: 23,434,506 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 8.5

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.6 AU - 6.24 AU

Year: 5314 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,778,376 km

• M1: 106,065 km (0.095 R)
• M2: 404,363 km (0.11 R)
• M3: 899,981 km (0.119 R)
• M4: 1,274,125 km (0.048 R)
• M5: 1,617,901 km (0.084 R)
• M6: 2,162,437 km (0.048 R)
• M7: 3,059,276 km (0.093 R)
• M8: 4,036,899 km (0.103 R)
• M9: 4,678,075 km (0.088 R)
• M10: 5,595,858 km (0.081 R)
• M11: 5,937,539 km (0.049 R)
• M12: 6,976,347 km (0.07 R)
• M13: 7,557,684 km (0.109 R)
• M14: 7,898,618 km (0.102 R)
• M15: 8,693,132 km (0.114 R)
• M16: 9,280,454 km (0.085 R)
• M17: 9,583,838 km (0.102 R)
• M18: 9,983,563 km (0.031 R)
• M19: 11,250,209 km (0.115 R)
• M20: 13,593,959 km (0.119 R)
• M21: 14,155,848 km (0.031 R)
• M22: 15,027,705 km (0.039 R)
• M23: 15,628,490 km (0.104 R)
• M24: 16,623,016 km (0.095 R)
• M25: 18,193,046 km (0.081 R)
• M26: 18,806,547 km (0.059 R)
• M27: 20,877,280 km (0.097 R)
• M28: 27,104,890 km (0.113 R)
• M29: 30,210,243 km (0.102 R)
• M30: 31,166,921 km (0.081 R)
• M31: 32,242,380 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit