🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.77 AU - 1.21 AU

Year: 365 Days

Day: 12.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.98 AU - 1.1 AU

Year: 393 Days

Day: 16 Hours

Environment

Temp: 32 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,503,013 km

• M1: 546,631 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.65 AU - 1.73 AU

Year: 815 Days

Day: 17 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.7 AU - 3.78 AU

Year: 2682 Days

Day: 33 Hours

Environment

Temp: -122 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,503,013 km

• M1: 371,152 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.7

Radius: 11

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.1 AU - 12.38 AU

Year: 12152 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,503,013 km

• M1: 137,480 km (0.117 R)
• M2: 550,819 km (0.095 R)
• M3: 1,506,002 km (0.114 R)
• M4: 1,972,747 km (0.1 R)
• M5: 2,514,890 km (0.077 R)
• M6: 3,762,985 km (0.082 R)
• M7: 6,928,625 km (0.093 R)
• M8: 8,748,035 km (0.073 R)
• M9: 9,286,138 km (0.115 R)
• M10: 11,033,741 km (0.032 R)
• M11: 12,375,035 km (0.052 R)
• M12: 12,742,148 km (0.083 R)
• M13: 18,280,860 km (0.116 R)
• M14: 19,242,625 km (0.086 R)
• M15: 20,748,177 km (0.082 R)
• M16: 21,093,150 km (0.071 R)
• M17: 24,853,293 km (0.096 R)
• M18: 27,663,937 km (0.105 R)
• M19: 28,082,063 km (0.116 R)
• M20: 28,504,528 km (0.077 R)
• M21: 30,791,730 km (0.066 R)
• M22: 38,643,823 km (0.066 R)
• M23: 48,034,081 km (0.045 R)
• M24: 48,486,914 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.51 AU - 11.59 AU

Year: 12708 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,503,013 km

• M1: 186,997 km (0.067 R)
• M2: 775,216 km (0.038 R)
• M3: 1,647,970 km (0.115 R)
• M4: 2,315,625 km (0.092 R)
• M5: 2,976,399 km (0.1 R)
• M6: 4,280,893 km (0.102 R)
• M7: 4,764,393 km (0.108 R)
• M8: 6,440,039 km (0.04 R)
• M9: 7,225,428 km (0.05 R)
• M10: 9,205,355 km (0.113 R)
• M11: 9,924,173 km (0.115 R)
• M12: 10,439,987 km (0.111 R)
• M13: 10,924,385 km (0.059 R)
• M14: 12,043,227 km (0.063 R)
• M15: 12,576,543 km (0.059 R)
• M16: 13,069,917 km (0.088 R)
• M17: 15,421,446 km (0.08 R)
• M18: 16,697,666 km (0.114 R)
• M19: 20,120,914 km (0.057 R)
• M20: 20,721,250 km (0.088 R)
• M21: 31,222,871 km (0.064 R)
• M22: 32,847,204 km (0.066 R)
• M23: 33,996,266 km (0.074 R)
• M24: 35,171,806 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.2

Radius: 6.2

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.29 AU - 14.55 AU

Year: 20307 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,503,013 km

• M1: 447,746 km (0.028 R)
• M2: 671,545 km (0.104 R)
• M3: 936,183 km (0.084 R)
• M4: 1,298,510 km (0.061 R)
• M5: 1,645,726 km (0.088 R)
• M6: 1,993,840 km (0.091 R)
• M7: 2,412,266 km (0.09 R)
• M8: 3,744,883 km (0.102 R)
• M9: 3,960,005 km (0.068 R)
• M10: 4,415,082 km (0.112 R)
• M11: 4,620,480 km (0.103 R)
• M12: 5,468,101 km (0.087 R)
• M13: 6,768,556 km (0.1 R)
• M14: 8,211,876 km (0.083 R)
• M15: 8,628,955 km (0.105 R)
• M16: 12,489,627 km (0.088 R)
• M17: 16,206,685 km (0.109 R)
• M18: 20,695,519 km (0.108 R)
• M19: 21,761,703 km (0.1 R)
• M20: 22,762,363 km (0.05 R)
• M21: 27,879,209 km (0.09 R)
• M22: 29,660,919 km (0.1 R)
• M23: 33,318,139 km (0.094 R)
• M24: 38,118,734 km (0.087 R)
• M25: 38,550,474 km (0.105 R)
• M26: 42,122,721 km (0.09 R)
• M27: 44,942,192 km (0.08 R)
• M28: 45,585,463 km (0.055 R)
• M29: 46,890,256 km (0.046 R)
• M30: 47,718,280 km (0.097 R)
• M31: 48,387,730 km (0.097 R)
• M32: 50,779,950 km (0.103 R)
• M33: 52,358,956 km (0.076 R)
• M34: 53,789,560 km (0.037 R)
• M35: 54,879,530 km (0.056 R)
• M36: 55,614,355 km (0.083 R)
• M37: 59,002,148 km (0.099 R)
• M38: 60,550,935 km (0.078 R)
• M39: 63,527,783 km (0.084 R)
• M40: 63,729,740 km (0.114 R)
• M41: 67,227,039 km (0.11 R)
• M42: 71,067,366 km (0.112 R)
• M43: 71,284,881 km (0.095 R)
• M44: 72,379,339 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit