🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.93 AU - 1.33 AU

Year: 434 Days

Day: 14.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.3 AU - 1.46 AU

Year: 586 Days

Day: 12.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,585,513 km

• M1: 273,764 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.35 AU - 1.49 AU

Year: 612 Days

Day: 32 Hours

Environment

Temp: -9 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 12.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.91 AU - 10.53 AU

Year: 10125 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,585,513 km

• M1: 154,235 km (0.064 R)
• M2: 569,669 km (0.055 R)
• M3: 1,156,840 km (0.104 R)
• M4: 1,681,330 km (0.115 R)
• M5: 2,380,850 km (0.105 R)
• M6: 3,221,141 km (0.068 R)
• M7: 4,446,049 km (0.07 R)
• M8: 5,388,814 km (0.119 R)
• M9: 12,143,757 km (0.072 R)
• M10: 14,164,674 km (0.104 R)
• M11: 14,928,671 km (0.119 R)
• M12: 16,194,418 km (0.102 R)
• M13: 17,100,832 km (0.119 R)
• M14: 17,967,153 km (0.067 R)
• M15: 20,420,857 km (0.071 R)
• M16: 20,823,575 km (0.094 R)
• M17: 21,979,218 km (0.115 R)
• M18: 25,147,103 km (0.115 R)
• M19: 27,518,229 km (0.092 R)
• M20: 28,307,507 km (0.094 R)
• M21: 28,707,831 km (0.092 R)
• M22: 31,723,874 km (0.069 R)
• M23: 38,745,998 km (0.074 R)
• M24: 42,682,816 km (0.117 R)
• M25: 43,873,914 km (0.119 R)
• M26: 45,087,003 km (0.109 R)
• M27: 46,184,004 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897

Radius: 7.8

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.95 AU - 17.89 AU

Year: 20842 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,585,513 km

• M1: 97,089 km (0.105 R)
• M2: 434,133 km (0.026 R)
• M3: 780,751 km (0.109 R)
• M4: 1,032,076 km (0.096 R)
• M5: 1,308,233 km (0.108 R)
• M6: 2,117,408 km (0.08 R)
• M7: 3,168,483 km (0.105 R)
• M8: 3,485,930 km (0.1 R)
• M9: 3,856,484 km (0.092 R)
• M10: 4,117,981 km (0.114 R)
• M11: 4,426,152 km (0.084 R)
• M12: 4,713,081 km (0.097 R)
• M13: 5,485,305 km (0.117 R)
• M14: 5,774,627 km (0.078 R)
• M15: 7,083,758 km (0.083 R)
• M16: 7,477,201 km (0.06 R)
• M17: 8,857,690 km (0.088 R)
• M18: 9,727,452 km (0.102 R)
• M19: 11,169,725 km (0.119 R)
• M20: 12,253,711 km (0.063 R)
• M21: 13,332,013 km (0.118 R)
• M22: 13,630,012 km (0.072 R)
• M23: 15,925,142 km (0.057 R)
• M24: 16,686,745 km (0.055 R)
• M25: 22,924,677 km (0.081 R)
• M26: 23,460,536 km (0.102 R)
• M27: 27,447,918 km (0.026 R)
• M28: 28,541,778 km (0.057 R)
• M29: 47,221,316 km (0.117 R)
• M30: 56,572,230 km (0.116 R)
• M31: 57,747,471 km (0.097 R)
• M32: 59,138,881 km (0.101 R)
• M33: 61,370,582 km (0.109 R)
• M34: 63,237,713 km (0.119 R)
• M35: 82,025,410 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.2

Radius: 7.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.73 AU - 22.03 AU

Year: 27343 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,585,513 km

• M1: 98,884 km (0.095 R)
• M2: 392,096 km (0.067 R)
• M3: 838,496 km (0.117 R)
• M4: 1,347,877 km (0.094 R)
• M5: 1,647,372 km (0.056 R)
• M6: 2,426,477 km (0.055 R)
• M7: 3,544,572 km (0.109 R)
• M8: 5,816,365 km (0.052 R)
• M9: 6,271,891 km (0.102 R)
• M10: 6,662,192 km (0.116 R)
• M11: 7,301,423 km (0.072 R)
• M12: 9,187,404 km (0.062 R)
• M13: 9,921,032 km (0.09 R)
• M14: 10,938,447 km (0.076 R)
• M15: 12,832,206 km (0.102 R)
• M16: 13,532,923 km (0.078 R)
• M17: 17,256,114 km (0.07 R)
• M18: 21,126,062 km (0.105 R)
• M19: 23,416,256 km (0.111 R)
• M20: 24,250,264 km (0.063 R)
• M21: 24,674,523 km (0.049 R)
• M22: 25,977,221 km (0.107 R)
• M23: 27,325,248 km (0.109 R)
• M24: 30,404,870 km (0.117 R)
• M25: 47,973,793 km (0.045 R)
• M26: 49,657,517 km (0.103 R)
• M27: 50,170,189 km (0.096 R)
• M28: 51,729,448 km (0.04 R)
• M29: 52,080,255 km (0.087 R)
• M30: 53,320,720 km (0.072 R)
• M31: 56,973,152 km (0.084 R)
• M32: 59,242,851 km (0.085 R)
• M33: 60,984,170 km (0.083 R)
• M34: 64,163,724 km (0.12 R)
• M35: 64,568,685 km (0.091 R)
• M36: 67,243,196 km (0.11 R)
• M37: 74,362,259 km (0.101 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit