🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.22 AU - 1.24 AU

Year: 522 Days

Day: 12.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.21 AU - 4.01 AU

Year: 2626 Days

Day: 19.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 9.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.56 AU - 10.8 AU

Year: 10650 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,100,552 km

• M1: 118,482 km (0.078 R)
• M2: 1,321,548 km (0.088 R)
• M3: 1,857,108 km (0.061 R)
• M4: 3,021,727 km (0.111 R)
• M5: 7,011,951 km (0.1 R)
• M6: 7,647,892 km (0.118 R)
• M7: 8,872,949 km (0.096 R)
• M8: 10,949,068 km (0.079 R)
• M9: 11,951,823 km (0.059 R)
• M10: 16,216,409 km (0.112 R)
• M11: 16,520,093 km (0.077 R)
• M12: 21,838,447 km (0.102 R)
• M13: 22,508,645 km (0.071 R)
• M14: 26,233,333 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.1

Radius: 6.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.28 AU - 13.76 AU

Year: 16962 Days

Day: 23.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,100,552 km

• M1: 209,736 km (0.11 R)
• M2: 1,995,636 km (0.089 R)
• M3: 3,149,783 km (0.087 R)
• M4: 3,442,845 km (0.096 R)
• M5: 4,828,720 km (0.041 R)
• M6: 5,219,171 km (0.103 R)
• M7: 8,973,628 km (0.084 R)
• M8: 10,869,482 km (0.102 R)
• M9: 11,985,931 km (0.101 R)
• M10: 18,066,037 km (0.087 R)
• M11: 21,797,457 km (0.106 R)
• M12: 27,210,058 km (0.108 R)
• M13: 28,803,574 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 4.9

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.92 AU - 17.26 AU

Year: 21338 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,100,552 km

• M1: 62,382 km (0.071 R)
• M2: 613,351 km (0.093 R)
• M3: 1,180,776 km (0.119 R)
• M4: 1,719,628 km (0.066 R)
• M5: 3,793,802 km (0.112 R)
• M6: 4,078,337 km (0.083 R)
• M7: 5,884,133 km (0.117 R)
• M8: 7,460,595 km (0.102 R)
• M9: 8,111,645 km (0.096 R)
• M10: 9,130,257 km (0.097 R)
• M11: 9,298,555 km (0.115 R)
• M12: 10,171,309 km (0.061 R)
• M13: 12,145,702 km (0.099 R)
• M14: 12,417,820 km (0.066 R)
• M15: 17,428,302 km (0.09 R)
• M16: 20,137,369 km (0.082 R)
• M17: 21,197,121 km (0.091 R)
• M18: 34,725,705 km (0.099 R)
• M19: 36,106,643 km (0.109 R)
• M20: 38,683,765 km (0.1 R)
• M21: 44,200,935 km (0.057 R)
• M22: 45,006,370 km (0.036 R)
• M23: 53,424,242 km (0.087 R)
• M24: 58,482,445 km (0.068 R)
• M25: 65,502,026 km (0.1 R)
• M26: 71,285,629 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit