🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 41.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,780,738 km

• M1: 582,833 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 9.3

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 461 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,780,738 km

• M1: 115,639 km (0.066 R)
• M2: 409,150 km (0.034 R)
• M3: 808,277 km (0.112 R)
• M4: 1,108,670 km (0.098 R)
• M5: 1,471,893 km (0.12 R)
• M6: 1,857,258 km (0.041 R)
• M7: 2,492,600 km (0.093 R)
• M8: 2,834,132 km (0.107 R)
• M9: 3,689,682 km (0.026 R)
• M10: 4,107,359 km (0.047 R)
• M11: 4,541,492 km (0.104 R)
• M12: 4,942,115 km (0.099 R)
• M13: 5,484,707 km (0.031 R)
• M14: 6,158,047 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 10

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.11 AU - 3.35 AU

Year: 2959 Days

Day: 10.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,780,738 km

• M1: 130,449 km (0.082 R)
• M2: 564,433 km (0.097 R)
• M3: 970,741 km (0.102 R)
• M4: 1,846,786 km (0.103 R)
• M5: 2,509,055 km (0.107 R)
• M6: 3,047,009 km (0.108 R)
• M7: 3,481,142 km (0.064 R)
• M8: 4,053,354 km (0.102 R)
• M9: 5,056,258 km (0.105 R)
• M10: 5,484,856 km (0.102 R)
• M11: 5,853,465 km (0.057 R)
• M12: 6,527,254 km (0.103 R)
• M13: 7,155,565 km (0.082 R)
• M14: 8,451,831 km (0.106 R)
• M15: 8,778,253 km (0.097 R)
• M16: 9,198,324 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 14.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.01 AU - 4.07 AU

Year: 4369 Days

Day: 5.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,780,738 km

• M1: 175,927 km (0.094 R)
• M2: 784,940 km (0.038 R)
• M3: 1,233,734 km (0.096 R)
• M4: 1,783,506 km (0.115 R)
• M5: 2,654,764 km (0.11 R)
• M6: 3,590,498 km (0.105 R)
• M7: 5,778,068 km (0.086 R)
• M8: 6,407,726 km (0.115 R)
• M9: 7,112,182 km (0.093 R)
• M10: 8,313,752 km (0.084 R)
• M11: 9,014,917 km (0.091 R)
• M12: 11,157,608 km (0.059 R)
• M13: 12,263,285 km (0.098 R)
• M14: 13,040,147 km (0.119 R)
• M15: 14,932,261 km (0.091 R)
• M16: 16,274,603 km (0.071 R)
• M17: 17,319,693 km (0.046 R)
• M18: 18,022,654 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.4

Radius: 14.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.85 AU - 6.56 AU

Year: 8927 Days

Day: 11.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,780,738 km

• M1: 176,675 km (0.091 R)
• M2: 710,739 km (0.092 R)
• M3: 1,375,702 km (0.104 R)
• M4: 1,829,881 km (0.059 R)
• M5: 2,861,209 km (0.054 R)
• M6: 3,693,871 km (0.109 R)
• M7: 5,273,026 km (0.116 R)
• M8: 6,017,724 km (0.112 R)
• M9: 7,265,669 km (0.085 R)
• M10: 9,095,401 km (0.083 R)
• M11: 10,894,315 km (0.104 R)
• M12: 12,104,562 km (0.029 R)
• M13: 15,252,849 km (0.115 R)
• M14: 18,605,338 km (0.115 R)
• M15: 19,771,303 km (0.098 R)
• M16: 22,681,132 km (0.112 R)
• M17: 29,857,341 km (0.105 R)
• M18: 33,445,746 km (0.109 R)
• M19: 34,935,292 km (0.116 R)
• M20: 38,169,448 km (0.114 R)
• M21: 39,039,509 km (0.059 R)
• M22: 40,819,125 km (0.103 R)
• M23: 41,337,482 km (0.083 R)
• M24: 43,052,322 km (0.115 R)
• M25: 45,504,381 km (0.097 R)
• M26: 47,189,900 km (0.06 R)
• M27: 48,192,206 km (0.108 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.9

Radius: 3.8

Gravity: 60.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.02 AU - 7.42 AU

Year: 11428 Days

Day: 22 Hours

Environment

Temp: -227 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,780,738 km

• M1: 47,273 km (0.081 R)
• M2: 169,046 km (0.034 R)
• M3: 325,974 km (0.113 R)
• M4: 528,978 km (0.081 R)
• M5: 965,953 km (0.105 R)
• M6: 1,127,070 km (0.041 R)
• M7: 1,533,528 km (0.115 R)
• M8: 2,086,142 km (0.089 R)
• M9: 2,921,048 km (0.072 R)
• M10: 3,957,312 km (0.069 R)
• M11: 4,341,181 km (0.098 R)
• M12: 5,426,663 km (0.098 R)
• M13: 5,899,990 km (0.115 R)
• M14: 11,002,475 km (0.056 R)
• M15: 11,639,911 km (0.072 R)
• M16: 14,098,552 km (0.105 R)
• M17: 14,368,875 km (0.112 R)
• M18: 16,506,629 km (0.09 R)
• M19: 16,882,419 km (0.06 R)
• M20: 18,362,391 km (0.064 R)
• M21: 18,928,918 km (0.082 R)
• M22: 20,181,650 km (0.101 R)
• M23: 20,959,260 km (0.059 R)
• M24: 22,758,623 km (0.105 R)
• M25: 23,506,164 km (0.051 R)
• M26: 27,491,302 km (0.083 R)
• M27: 28,553,596 km (0.108 R)
• M28: 29,532,714 km (0.117 R)
• M29: 30,872,812 km (0.062 R)
• M30: 34,399,133 km (0.12 R)
• M31: 34,765,947 km (0.048 R)
• M32: 35,507,204 km (0.106 R)
• M33: 40,993,706 km (0.115 R)
• M34: 48,997,043 km (0.1 R)
• M35: 50,555,703 km (0.11 R)
• M36: 51,029,778 km (0.083 R)
• M37: 52,147,275 km (0.081 R)
• M38: 56,780,769 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit