🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 177 Days

Day: 17.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,222,485 km

• M1: 205,398 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.92 AU

Year: 296 Days

Day: 25.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.71 AU - 0.89 AU

Year: 319 Days

Day: 23.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,222,485 km

• M1: 44,131 km (0.03 R)
• M2: 67,169 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.98 AU - 1.1 AU

Year: 473 Days

Day: 45.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 59.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,222,485 km

• M1: 340,634 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.37 AU - 1.49 AU

Year: 763 Days

Day: 43.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,222,485 km

• M1: 1,197,381 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 9.8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.44 AU - 5.64 AU

Year: 4317 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,222,485 km

• M1: 121,922 km (0.084 R)
• M2: 591,360 km (0.066 R)
• M3: 1,123,779 km (0.086 R)
• M4: 1,447,509 km (0.098 R)
• M5: 1,901,239 km (0.114 R)
• M6: 2,732,854 km (0.106 R)
• M7: 3,878,175 km (0.041 R)
• M8: 4,785,636 km (0.032 R)
• M9: 5,180,724 km (0.087 R)
• M10: 6,498,382 km (0.11 R)
• M11: 7,738,997 km (0.074 R)
• M12: 9,210,890 km (0.079 R)
• M13: 9,907,568 km (0.09 R)
• M14: 11,452,315 km (0.09 R)
• M15: 11,826,908 km (0.075 R)
• M16: 12,949,491 km (0.118 R)
• M17: 14,195,043 km (0.109 R)
• M18: 15,292,642 km (0.111 R)
• M19: 16,386,801 km (0.071 R)
• M20: 19,382,648 km (0.083 R)
• M21: 20,594,540 km (0.114 R)
• M22: 21,642,474 km (0.081 R)
• M23: 23,020,270 km (0.087 R)
• M24: 24,610,196 km (0.069 R)
• M25: 26,678,686 km (0.042 R)
• M26: 27,337,664 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 7.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.9 AU - 11.3 AU

Year: 14323 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,222,485 km

• M1: 88,263 km (0.063 R)
• M2: 1,249,591 km (0.103 R)
• M3: 1,736,382 km (0.101 R)
• M4: 3,169,231 km (0.098 R)
• M5: 3,530,510 km (0.08 R)
• M6: 4,097,635 km (0.036 R)
• M7: 4,526,832 km (0.05 R)
• M8: 4,956,028 km (0.103 R)
• M9: 5,698,931 km (0.064 R)
• M10: 6,063,351 km (0.098 R)
• M11: 7,061,319 km (0.045 R)
• M12: 7,599,422 km (0.118 R)
• M13: 7,959,504 km (0.065 R)
• M14: 9,839,800 km (0.083 R)
• M15: 10,609,182 km (0.069 R)
• M16: 11,314,835 km (0.047 R)
• M17: 11,784,722 km (0.085 R)
• M18: 16,550,162 km (0.076 R)
• M19: 20,102,363 km (0.068 R)
• M20: 24,046,362 km (0.104 R)
• M21: 25,349,658 km (0.117 R)
• M22: 25,615,943 km (0.076 R)
• M23: 27,813,236 km (0.082 R)
• M24: 28,668,786 km (0.109 R)
• M25: 29,248,628 km (0.064 R)
• M26: 29,639,677 km (0.092 R)
• M27: 36,604,505 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit