🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 15.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,543,710 km

• M1: 373,546 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.03 AU - 1.37 AU

Year: 488 Days

Day: 39.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,543,710 km

• M1: 651,648 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.17 AU - 2.33 AU

Year: 1252 Days

Day: 19.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.39 AU - 2.47 AU

Year: 1405 Days

Day: 24.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 9.7

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.16 AU - 9.4 AU

Year: 10484 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,543,710 km

• M1: 120,576 km (0.093 R)
• M2: 466,297 km (0.086 R)
• M3: 898,784 km (0.083 R)
• M4: 2,244,716 km (0.063 R)
• M5: 4,183,953 km (0.062 R)
• M6: 5,122,979 km (0.118 R)
• M7: 5,590,622 km (0.083 R)
• M8: 6,159,692 km (0.085 R)
• M9: 7,330,595 km (0.086 R)
• M10: 7,925,246 km (0.093 R)
• M11: 8,279,345 km (0.068 R)
• M12: 8,690,290 km (0.12 R)
• M13: 9,652,204 km (0.116 R)
• M14: 10,005,255 km (0.112 R)
• M15: 10,524,509 km (0.067 R)
• M16: 11,226,273 km (0.058 R)
• M17: 13,394,694 km (0.058 R)
• M18: 14,676,449 km (0.061 R)
• M19: 16,534,005 km (0.075 R)
• M20: 17,856,151 km (0.034 R)
• M21: 20,051,201 km (0.082 R)
• M22: 20,461,249 km (0.092 R)
• M23: 26,022,400 km (0.082 R)
• M24: 27,304,005 km (0.091 R)
• M25: 28,524,125 km (0.119 R)
• M26: 28,938,661 km (0.055 R)
• M27: 29,673,934 km (0.109 R)
• M28: 33,194,870 km (0.094 R)
• M29: 37,975,569 km (0.096 R)
• M30: 42,249,879 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.1

Radius: 4.8

Gravity: 41.58 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.8 AU - 15.04 AU

Year: 20307 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,543,710 km

• M1: 94,546 km (0.065 R)
• M2: 1,622,389 km (0.068 R)
• M3: 2,874,523 km (0.08 R)
• M4: 3,347,402 km (0.097 R)
• M5: 4,699,318 km (0.1 R)
• M6: 5,077,352 km (0.066 R)
• M7: 6,561,363 km (0.114 R)
• M8: 7,033,493 km (0.098 R)
• M9: 10,415,602 km (0.058 R)
• M10: 14,042,154 km (0.059 R)
• M11: 16,733,868 km (0.098 R)
• M12: 18,429,710 km (0.118 R)
• M13: 18,614,613 km (0.098 R)
• M14: 18,800,862 km (0.026 R)
• M15: 20,041,328 km (0.112 R)
• M16: 20,631,940 km (0.097 R)
• M17: 22,054,915 km (0.072 R)
• M18: 23,759,732 km (0.082 R)
• M19: 30,805,194 km (0.092 R)
• M20: 37,768,974 km (0.109 R)
• M21: 40,356,419 km (0.111 R)
• M22: 44,041,912 km (0.088 R)
• M23: 50,250,673 km (0.039 R)
• M24: 51,521,955 km (0.099 R)
• M25: 52,443,179 km (0.104 R)
• M26: 53,187,877 km (0.117 R)
• M27: 58,799,742 km (0.119 R)
• M28: 80,910,607 km (0.052 R)
• M29: 81,158,341 km (0.052 R)

Asteroid Belt

Center: 14.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.2

Radius: 6.9

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.36 AU - 16.56 AU

Year: 21459 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,543,710 km

• M1: 85,869 km (0.1 R)
• M2: 390,899 km (0.097 R)
• M3: 719,865 km (0.089 R)
• M4: 954,285 km (0.102 R)
• M5: 1,309,879 km (0.071 R)
• M6: 1,988,156 km (0.072 R)
• M7: 2,711,013 km (0.082 R)
• M8: 4,201,307 km (0.1 R)
• M9: 5,013,324 km (0.117 R)
• M10: 5,494,580 km (0.095 R)
• M11: 5,845,537 km (0.051 R)
• M12: 7,308,006 km (0.119 R)
• M13: 9,935,692 km (0.067 R)
• M14: 11,118,862 km (0.092 R)
• M15: 12,261,490 km (0.099 R)
• M16: 12,997,213 km (0.104 R)
• M17: 13,272,024 km (0.061 R)
• M18: 15,534,093 km (0.069 R)
• M19: 16,554,949 km (0.076 R)
• M20: 16,877,931 km (0.098 R)
• M21: 19,614,525 km (0.107 R)
• M22: 22,931,259 km (0.09 R)
• M23: 26,935,845 km (0.098 R)
• M24: 27,382,693 km (0.05 R)
• M25: 35,088,779 km (0.114 R)
• M26: 37,530,067 km (0.031 R)
• M27: 37,808,019 km (0.119 R)
• M28: 42,747,741 km (0.039 R)
• M29: 43,661,934 km (0.053 R)
• M30: 46,004,188 km (0.04 R)
• M31: 48,264,761 km (0.111 R)
• M32: 49,422,349 km (0.071 R)
• M33: 50,767,833 km (0.113 R)
• M34: 54,238,054 km (0.096 R)
• M35: 54,593,499 km (0.102 R)
• M36: 59,169,099 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit