🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 31.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.76 AU - 0.86 AU

Year: 279 Days

Day: 14.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.75 AU - 1.09 AU

Year: 338 Days

Day: 35.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.81 AU - 1.21 AU

Year: 389 Days

Day: 44.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.28 AU - 1.92 AU

Year: 775 Days

Day: 12.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.6 AU - 1.68 AU

Year: 804 Days

Day: 43.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.39 AU - 2.61 AU

Year: 1513 Days

Day: 42.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.73 AU - 4.03 AU

Year: 2379 Days

Day: 39.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 12.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.81 AU - 12.99 AU

Year: 12842 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,374,564 km

• M1: 162,164 km (0.11 R)
• M2: 521,349 km (0.081 R)
• M3: 1,171,800 km (0.114 R)
• M4: 2,577,571 km (0.114 R)
• M5: 3,157,861 km (0.079 R)
• M6: 6,318,416 km (0.07 R)
• M7: 7,841,472 km (0.085 R)
• M8: 8,446,894 km (0.101 R)
• M9: 9,455,633 km (0.109 R)
• M10: 10,522,116 km (0.085 R)
• M11: 10,849,286 km (0.095 R)
• M12: 14,976,542 km (0.066 R)
• M13: 19,608,690 km (0.112 R)
• M14: 23,450,065 km (0.114 R)
• M15: 24,123,853 km (0.103 R)
• M16: 25,500,303 km (0.096 R)
• M17: 30,481,763 km (0.078 R)
• M18: 31,956,648 km (0.106 R)
• M19: 32,312,990 km (0.099 R)
• M20: 33,977,566 km (0.034 R)
• M21: 37,202,298 km (0.105 R)
• M22: 38,830,521 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.1

Radius: 3.4

Gravity: 51.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.15 AU - 17.35 AU

Year: 27432 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,374,564 km

• M1: 248,033 km (0.07 R)
• M2: 544,835 km (0.106 R)
• M3: 782,098 km (0.087 R)
• M4: 2,079,111 km (0.094 R)
• M5: 2,968,919 km (0.107 R)
• M6: 3,944,447 km (0.036 R)
• M7: 4,210,133 km (0.109 R)
• M8: 4,326,819 km (0.081 R)
• M9: 4,524,588 km (0.103 R)
• M10: 4,850,561 km (0.093 R)
• M11: 5,670,358 km (0.097 R)
• M12: 5,851,072 km (0.113 R)
• M13: 12,205,840 km (0.086 R)
• M14: 12,404,506 km (0.045 R)
• M15: 15,132,423 km (0.096 R)
• M16: 15,353,529 km (0.064 R)
• M17: 15,501,780 km (0.114 R)
• M18: 18,617,754 km (0.054 R)
• M19: 21,930,898 km (0.107 R)
• M20: 23,643,495 km (0.12 R)
• M21: 26,381,884 km (0.09 R)
• M22: 26,576,211 km (0.039 R)
• M23: 30,614,007 km (0.093 R)
• M24: 33,720,258 km (0.119 R)
• M25: 35,385,731 km (0.084 R)
• M26: 44,191,061 km (0.063 R)
• M27: 47,127,219 km (0.114 R)
• M28: 47,647,520 km (0.115 R)
• M29: 49,092,935 km (0.119 R)
• M30: 50,425,852 km (0.045 R)
• M31: 51,912,556 km (0.088 R)
• M32: 53,559,179 km (0.102 R)
• M33: 59,233,427 km (0.073 R)
• M34: 63,676,932 km (0.054 R)
• M35: 66,112,385 km (0.111 R)
• M36: 68,281,106 km (0.079 R)
• M37: 69,378,556 km (0.056 R)
• M38: 70,802,428 km (0.092 R)
• M39: 78,976,306 km (0.102 R)
• M40: 82,886,346 km (0.115 R)
• M41: 84,095,097 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit