🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 27.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 31.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 159 Days

Day: 20.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.17 AU - 1.57 AU

Year: 607 Days

Day: 22.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,496,281 km

• M1: 180,116 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.1 AU - 1.84 AU

Year: 675 Days

Day: 18.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.28 AU - 4.66 AU

Year: 2996 Days

Day: 28.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.14 AU - 4.18 AU

Year: 3214 Days

Day: 41 Hours

Environment

Temp: -126 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,496,281 km

• M1: 72,106 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 14.1

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.11 AU - 8.25 AU

Year: 8861 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,496,281 km

• M1: 175,927 km (0.067 R)
• M2: 726,896 km (0.118 R)
• M3: 1,474,287 km (0.091 R)
• M4: 2,069,537 km (0.06 R)
• M5: 2,566,202 km (0.073 R)
• M6: 3,582,420 km (0.071 R)
• M7: 4,116,784 km (0.087 R)
• M8: 5,379,539 km (0.099 R)
• M9: 6,014,134 km (0.059 R)
• M10: 7,718,203 km (0.073 R)
• M11: 9,629,316 km (0.104 R)
• M12: 10,567,444 km (0.117 R)
• M13: 11,511,556 km (0.06 R)
• M14: 12,004,332 km (0.105 R)
• M15: 13,749,839 km (0.09 R)
• M16: 16,816,596 km (0.068 R)
• M17: 17,452,088 km (0.054 R)
• M18: 18,696,143 km (0.105 R)
• M19: 21,607,168 km (0.07 R)
• M20: 24,179,803 km (0.086 R)
• M21: 26,191,894 km (0.045 R)
• M22: 30,755,976 km (0.082 R)
• M23: 35,593,522 km (0.065 R)
• M24: 39,786,900 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.7

Radius: 4.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.38 AU - 17.46 AU

Year: 26360 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,496,281 km

• M1: 55,202 km (0.039 R)
• M2: 500,405 km (0.108 R)
• M3: 961,615 km (0.03 R)
• M4: 1,196,933 km (0.098 R)
• M5: 2,407,030 km (0.105 R)
• M6: 3,467,230 km (0.06 R)
• M7: 4,717,120 km (0.083 R)
• M8: 8,579,139 km (0.117 R)
• M9: 10,064,346 km (0.112 R)
• M10: 14,447,564 km (0.114 R)
• M11: 17,508,785 km (0.116 R)
• M12: 23,038,970 km (0.088 R)
• M13: 24,339,873 km (0.069 R)
• M14: 34,619,640 km (0.107 R)
• M15: 38,921,476 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.4

Radius: 4.6

Gravity: 33.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.09 AU - 22.99 AU

Year: 30235 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,496,281 km

• M1: 81,381 km (0.086 R)
• M2: 504,594 km (0.111 R)
• M3: 996,621 km (0.053 R)
• M4: 2,879,011 km (0.062 R)
• M5: 3,636,724 km (0.109 R)
• M6: 4,519,202 km (0.088 R)
• M7: 6,308,841 km (0.107 R)
• M8: 8,010,368 km (0.12 R)
• M9: 10,256,430 km (0.115 R)
• M10: 14,652,064 km (0.094 R)
• M11: 17,967,153 km (0.049 R)
• M12: 21,640,978 km (0.103 R)
• M13: 23,883,749 km (0.101 R)
• M14: 24,116,224 km (0.115 R)
• M15: 24,467,629 km (0.104 R)
• M16: 31,254,436 km (0.066 R)
• M17: 38,077,146 km (0.074 R)
• M18: 38,553,615 km (0.107 R)
• M19: 39,843,897 km (0.105 R)
• M20: 44,235,941 km (0.071 R)
• M21: 61,043,561 km (0.113 R)
• M22: 71,327,816 km (0.113 R)
• M23: 82,973,561 km (0.06 R)
• M24: 88,686,854 km (0.112 R)
• M25: 101,496,321 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit