🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.4 AU

Year: 440 Days

Day: 47.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,964,169 km

• M1: 80,783 km (0.085 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.35 AU - 2.19 AU

Year: 852 Days

Day: 45.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,964,169 km

• M1: 60,438 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 8.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.62 AU - 6.12 AU

Year: 5143 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,964,169 km

• M1: 104,719 km (0.116 R)
• M2: 383,868 km (0.12 R)
• M3: 719,865 km (0.103 R)
• M4: 1,097,300 km (0.1 R)
• M5: 1,842,747 km (0.034 R)
• M6: 2,953,511 km (0.101 R)
• M7: 3,634,779 km (0.114 R)
• M8: 5,353,659 km (0.114 R)
• M9: 8,141,565 km (0.099 R)
• M10: 11,021,174 km (0.116 R)
• M11: 11,532,949 km (0.117 R)
• M12: 12,688,742 km (0.114 R)
• M13: 13,739,218 km (0.087 R)
• M14: 15,325,404 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 7.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.45 AU - 14.89 AU

Year: 16310 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,964,169 km

• M1: 95,743 km (0.115 R)
• M2: 350,059 km (0.112 R)
• M3: 2,076,119 km (0.112 R)
• M4: 2,393,117 km (0.105 R)
• M5: 3,268,713 km (0.074 R)
• M6: 4,737,465 km (0.082 R)
• M7: 5,391,956 km (0.117 R)
• M8: 5,705,364 km (0.069 R)
• M9: 6,105,089 km (0.086 R)
• M10: 6,960,490 km (0.089 R)
• M11: 7,805,419 km (0.059 R)
• M12: 9,748,396 km (0.102 R)
• M13: 10,162,034 km (0.114 R)
• M14: 11,303,615 km (0.118 R)
• M15: 13,266,938 km (0.074 R)
• M16: 13,583,038 km (0.091 R)
• M17: 16,731,624 km (0.079 R)
• M18: 23,770,653 km (0.117 R)
• M19: 24,710,127 km (0.072 R)
• M20: 25,285,481 km (0.077 R)
• M21: 26,462,966 km (0.108 R)
• M22: 30,214,432 km (0.114 R)
• M23: 31,990,009 km (0.076 R)
• M24: 40,712,911 km (0.088 R)
• M25: 46,990,786 km (0.119 R)
• M26: 50,435,426 km (0.075 R)
• M27: 51,206,005 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671

Radius: 4.1

Gravity: 39.92 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.7 AU - 17.02 AU

Year: 21771 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,964,169 km

• M1: 51,013 km (0.107 R)
• M2: 315,352 km (0.041 R)
• M3: 680,820 km (0.098 R)
• M4: 1,048,831 km (0.112 R)
• M5: 1,197,681 km (0.106 R)
• M6: 1,488,200 km (0.065 R)
• M7: 1,712,896 km (0.04 R)
• M8: 2,040,665 km (0.059 R)
• M9: 2,230,355 km (0.092 R)
• M10: 3,191,970 km (0.076 R)
• M11: 3,418,910 km (0.111 R)
• M12: 3,968,981 km (0.076 R)
• M13: 5,599,149 km (0.11 R)
• M14: 5,887,424 km (0.067 R)
• M15: 7,333,138 km (0.081 R)
• M16: 7,880,217 km (0.089 R)
• M17: 8,615,491 km (0.051 R)
• M18: 11,158,206 km (0.082 R)
• M19: 13,712,440 km (0.077 R)
• M20: 14,160,336 km (0.083 R)
• M21: 17,572,514 km (0.092 R)
• M22: 27,815,181 km (0.101 R)
• M23: 28,172,121 km (0.09 R)
• M24: 30,504,203 km (0.1 R)
• M25: 35,968,414 km (0.054 R)
• M26: 37,537,995 km (0.085 R)
• M27: 44,760,581 km (0.051 R)
• M28: 48,095,715 km (0.037 R)
• M29: 49,998,900 km (0.042 R)
• M30: 53,403,298 km (0.073 R)
• M31: 57,920,107 km (0.115 R)
• M32: 59,480,562 km (0.046 R)
• M33: 71,640,476 km (0.108 R)
• M34: 75,725,993 km (0.115 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit