🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.87 AU - 1.07 AU

Year: 336 Days

Day: 22.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.4 AU

Year: 422 Days

Day: 47.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,898,256 km

• M1: 41,439 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.84 AU - 2.68 AU

Year: 1194 Days

Day: 25.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.94 AU - 2.6 AU

Year: 1202 Days

Day: 40.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.79 AU - 2.89 AU

Year: 1682 Days

Day: 21 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.27 AU - 3.87 AU

Year: 2371 Days

Day: 42.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.61 AU - 4.93 AU

Year: 3661 Days

Day: 21.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.7

Radius: 7.1

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.21 AU - 22.03 AU

Year: 27109 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,898,256 km

• M1: 89,011 km (0.058 R)
• M2: 377,286 km (0.112 R)
• M3: 617,839 km (0.065 R)
• M4: 866,920 km (0.033 R)
• M5: 2,120,849 km (0.08 R)
• M6: 2,351,679 km (0.097 R)
• M7: 3,147,390 km (0.077 R)
• M8: 4,698,420 km (0.088 R)
• M9: 5,596,307 km (0.066 R)
• M10: 6,317,817 km (0.059 R)
• M11: 6,700,937 km (0.105 R)
• M12: 7,566,959 km (0.062 R)
• M13: 13,584,833 km (0.116 R)
• M14: 18,195,290 km (0.086 R)
• M15: 20,485,184 km (0.105 R)
• M16: 22,516,275 km (0.061 R)
• M17: 25,269,025 km (0.117 R)
• M18: 26,479,422 km (0.055 R)
• M19: 32,831,347 km (0.102 R)
• M20: 37,431,781 km (0.057 R)
• M21: 39,162,329 km (0.105 R)
• M22: 40,128,432 km (0.079 R)
• M23: 40,945,536 km (0.088 R)
• M24: 43,806,894 km (0.115 R)
• M25: 45,198,304 km (0.098 R)
• M26: 47,159,382 km (0.12 R)
• M27: 48,069,237 km (0.055 R)
• M28: 51,633,555 km (0.06 R)
• M29: 55,773,677 km (0.091 R)
• M30: 57,820,624 km (0.114 R)
• M31: 61,847,200 km (0.12 R)
• M32: 64,930,861 km (0.096 R)
• M33: 65,604,650 km (0.112 R)
• M34: 65,830,393 km (0.115 R)
• M35: 68,578,805 km (0.095 R)
• M36: 70,216,902 km (0.102 R)
• M37: 73,327,939 km (0.086 R)
• M38: 76,779,761 km (0.046 R)
• M39: 85,880,098 km (0.12 R)
• M40: 88,606,370 km (0.12 R)
• M41: 89,990,898 km (0.089 R)
• M42: 98,306,595 km (0.116 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit