🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.22 AU

Year: 356 Days

Day: 23.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,732,804 km

• M1: 297,700 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.65 AU - 2.21 AU

Year: 984 Days

Day: 27.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,732,804 km

• M1: 70,610 km (0.12 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 11

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.61 AU - 10.63 AU

Year: 9290 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,732,804 km

• M1: 159,172 km (0.087 R)
• M2: 559,945 km (0.089 R)
• M3: 908,508 km (0.104 R)
• M4: 1,362,238 km (0.118 R)
• M5: 1,846,786 km (0.088 R)
• M6: 3,062,418 km (0.108 R)
• M7: 3,903,457 km (0.093 R)
• M8: 4,582,183 km (0.089 R)
• M9: 5,973,892 km (0.063 R)
• M10: 9,754,978 km (0.115 R)
• M11: 10,559,964 km (0.102 R)
• M12: 11,981,742 km (0.066 R)
• M13: 13,129,158 km (0.105 R)
• M14: 14,110,370 km (0.105 R)
• M15: 14,893,216 km (0.118 R)
• M16: 15,704,635 km (0.108 R)
• M17: 18,106,129 km (0.12 R)
• M18: 23,127,083 km (0.091 R)
• M19: 24,300,080 km (0.04 R)
• M20: 26,133,402 km (0.076 R)
• M21: 27,590,934 km (0.118 R)
• M22: 33,119,323 km (0.054 R)
• M23: 35,369,873 km (0.117 R)
• M24: 35,809,841 km (0.111 R)
• M25: 37,378,374 km (0.083 R)
• M26: 37,949,539 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830

Radius: 13.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.83 AU - 11.69 AU

Year: 12957 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,732,804 km

• M1: 167,998 km (0.037 R)
• M2: 623,973 km (0.049 R)
• M3: 1,172,099 km (0.051 R)
• M4: 1,937,442 km (0.052 R)
• M5: 3,387,345 km (0.102 R)
• M6: 4,015,057 km (0.083 R)
• M7: 5,118,790 km (0.113 R)
• M8: 6,496,138 km (0.104 R)
• M9: 7,206,429 km (0.083 R)
• M10: 9,704,713 km (0.091 R)
• M11: 13,119,584 km (0.108 R)
• M12: 15,822,368 km (0.112 R)
• M13: 16,268,918 km (0.083 R)
• M14: 17,978,822 km (0.058 R)
• M15: 18,629,423 km (0.051 R)
• M16: 19,977,599 km (0.111 R)
• M17: 20,675,772 km (0.108 R)
• M18: 21,209,837 km (0.12 R)
• M19: 23,535,485 km (0.069 R)
• M20: 24,216,155 km (0.104 R)
• M21: 30,599,347 km (0.05 R)
• M22: 31,644,587 km (0.113 R)
• M23: 32,833,741 km (0.09 R)
• M24: 35,427,768 km (0.04 R)
• M25: 38,422,418 km (0.037 R)
• M26: 43,587,883 km (0.096 R)
• M27: 44,172,661 km (0.107 R)
• M28: 44,614,723 km (0.056 R)
• M29: 48,257,880 km (0.112 R)
• M30: 49,832,696 km (0.038 R)
• M31: 50,311,709 km (0.076 R)
• M32: 54,255,707 km (0.111 R)
• M33: 55,958,280 km (0.119 R)
• M34: 57,171,070 km (0.103 R)
• M35: 58,578,487 km (0.093 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: 219 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit