🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.29 AU - 1.95 AU

Year: 749 Days

Day: 12.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.19 AU - 2.91 AU

Year: 1480 Days

Day: 22 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,189,722 km

• M1: 1,363,285 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.49 AU - 2.85 AU

Year: 1586 Days

Day: 13.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.96 AU - 4.56 AU

Year: 2650 Days

Day: 16.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 10.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.14 AU - 6.48 AU

Year: 5090 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,189,722 km

• M1: 135,835 km (0.093 R)
• M2: 552,914 km (0.094 R)
• M3: 962,064 km (0.118 R)
• M4: 1,351,467 km (0.064 R)
• M5: 2,855,524 km (0.092 R)
• M6: 4,230,927 km (0.119 R)
• M7: 4,799,698 km (0.1 R)
• M8: 6,090,279 km (0.041 R)
• M9: 7,999,896 km (0.082 R)
• M10: 9,486,151 km (0.073 R)
• M11: 9,921,630 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 12.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.25 AU - 6.31 AU

Year: 5720 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,189,722 km

• M1: 155,432 km (0.045 R)
• M2: 579,692 km (0.082 R)
• M3: 981,811 km (0.05 R)
• M4: 1,481,617 km (0.07 R)
• M5: 1,907,522 km (0.116 R)
• M6: 2,485,569 km (0.06 R)
• M7: 3,780,338 km (0.036 R)
• M8: 5,637,147 km (0.097 R)
• M9: 7,161,549 km (0.059 R)
• M10: 7,610,941 km (0.104 R)
• M11: 9,030,775 km (0.098 R)
• M12: 9,600,892 km (0.098 R)
• M13: 11,813,445 km (0.107 R)
• M14: 13,710,645 km (0.064 R)
• M15: 14,523,859 km (0.085 R)
• M16: 20,167,139 km (0.096 R)
• M17: 21,680,621 km (0.114 R)
• M18: 23,106,438 km (0.082 R)
• M19: 24,257,893 km (0.116 R)
• M20: 28,590,247 km (0.089 R)
• M21: 31,782,816 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 6

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.35 AU - 18.33 AU

Year: 26242 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,189,722 km

• M1: 74,649 km (0.087 R)
• M2: 1,165,218 km (0.06 R)
• M3: 1,825,543 km (0.099 R)
• M4: 2,129,077 km (0.085 R)
• M5: 3,914,827 km (0.029 R)
• M6: 5,898,046 km (0.081 R)
• M7: 6,291,039 km (0.028 R)
• M8: 7,575,038 km (0.069 R)
• M9: 12,250,869 km (0.091 R)
• M10: 14,468,657 km (0.055 R)
• M11: 14,783,262 km (0.096 R)
• M12: 18,276,222 km (0.116 R)
• M13: 19,969,820 km (0.116 R)
• M14: 22,596,908 km (0.114 R)
• M15: 24,544,822 km (0.052 R)
• M16: 28,035,688 km (0.113 R)
• M17: 30,926,069 km (0.082 R)
• M18: 42,519,604 km (0.103 R)
• M19: 48,216,441 km (0.087 R)
• M20: 50,163,158 km (0.119 R)
• M21: 55,737,474 km (0.108 R)
• M22: 73,975,848 km (0.059 R)
• M23: 83,163,251 km (0.085 R)
• M24: 84,680,024 km (0.047 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit