🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 275 Days

Day: 13.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,716,565 km

• M1: 42,635 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 13.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.64 AU - 0.84 AU

Year: 418 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,716,565 km

• M1: 165,455 km (0.103 R)
• M2: 611,855 km (0.062 R)
• M3: 1,061,098 km (0.082 R)
• M4: 1,514,978 km (0.115 R)
• M5: 1,983,219 km (0.113 R)
• M6: 2,448,768 km (0.053 R)
• M7: 3,018,885 km (0.108 R)
• M8: 3,724,837 km (0.115 R)
• M9: 4,307,820 km (0.114 R)
• M10: 4,748,835 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 11.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.85 AU - 0.95 AU

Year: 560 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,716,565 km

• M1: 145,559 km (0.098 R)
• M2: 551,119 km (0.082 R)
• M3: 991,385 km (0.12 R)
• M4: 1,696,141 km (0.068 R)
• M5: 2,172,909 km (0.087 R)
• M6: 2,703,383 km (0.096 R)
• M7: 3,238,495 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 14.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.34 AU - 3.54 AU

Year: 3307 Days

Day: 14 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,716,565 km

• M1: 182,958 km (0.09 R)
• M2: 793,168 km (0.102 R)
• M3: 1,451,698 km (0.043 R)
• M4: 2,033,783 km (0.081 R)
• M5: 2,574,729 km (0.103 R)
• M6: 3,148,437 km (0.089 R)
• M7: 4,179,765 km (0.066 R)
• M8: 5,357,399 km (0.032 R)
• M9: 6,250,349 km (0.058 R)
• M10: 6,746,266 km (0.1 R)
• M11: 7,381,907 km (0.084 R)
• M12: 9,296,760 km (0.107 R)
• M13: 10,050,284 km (0.097 R)
• M14: 11,447,379 km (0.058 R)
• M15: 12,112,940 km (0.106 R)
• M16: 13,138,583 km (0.029 R)
• M17: 13,912,153 km (0.11 R)
• M18: 15,315,830 km (0.108 R)
• M19: 16,416,870 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.5

Radius: 3.2

Gravity: 59.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.52 AU - 7.04 AU

Year: 11581 Days

Day: 16.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,716,565 km

• M1: 39,793 km (0.085 R)
• M2: 351,555 km (0.12 R)
• M3: 619,036 km (0.025 R)
• M4: 903,122 km (0.087 R)
• M5: 1,345,483 km (0.085 R)
• M6: 1,706,313 km (0.101 R)
• M7: 2,092,126 km (0.109 R)
• M8: 3,418,311 km (0.077 R)
• M9: 4,643,518 km (0.117 R)
• M10: 4,893,945 km (0.057 R)
• M11: 5,286,490 km (0.063 R)
• M12: 6,171,062 km (0.112 R)
• M13: 6,746,714 km (0.119 R)
• M14: 7,526,119 km (0.118 R)
• M15: 7,871,541 km (0.056 R)
• M16: 8,923,663 km (0.044 R)
• M17: 10,861,254 km (0.119 R)
• M18: 11,246,469 km (0.11 R)
• M19: 12,939,318 km (0.109 R)
• M20: 13,123,623 km (0.108 R)
• M21: 15,890,735 km (0.117 R)
• M22: 17,785,092 km (0.064 R)
• M23: 18,089,225 km (0.07 R)
• M24: 19,181,289 km (0.089 R)
• M25: 22,719,877 km (0.109 R)
• M26: 25,210,383 km (0.115 R)
• M27: 26,868,526 km (0.057 R)
• M28: 32,842,268 km (0.074 R)
• M29: 34,935,441 km (0.088 R)
• M30: 36,135,814 km (0.108 R)
• M31: 36,501,282 km (0.105 R)
• M32: 44,197,943 km (0.104 R)
• M33: 46,457,170 km (0.099 R)
• M34: 50,898,432 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.6

Radius: 4.3

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.14 AU - 7.5 AU

Year: 11684 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,716,565 km

• M1: 56,099 km (0.101 R)
• M2: 268,528 km (0.111 R)
• M3: 590,912 km (0.118 R)
• M4: 896,540 km (0.06 R)
• M5: 1,168,210 km (0.042 R)
• M6: 1,787,695 km (0.101 R)
• M7: 2,405,085 km (0.104 R)
• M8: 2,928,678 km (0.116 R)
• M9: 3,547,414 km (0.091 R)
• M10: 4,022,238 km (0.1 R)
• M11: 4,172,584 km (0.119 R)
• M12: 4,326,670 km (0.117 R)
• M13: 4,812,115 km (0.098 R)
• M14: 5,126,121 km (0.087 R)
• M15: 5,576,111 km (0.104 R)
• M16: 6,019,370 km (0.086 R)
• M17: 6,183,179 km (0.096 R)
• M18: 7,679,906 km (0.048 R)
• M19: 7,911,783 km (0.118 R)
• M20: 9,315,011 km (0.1 R)
• M21: 10,588,687 km (0.089 R)
• M22: 13,309,274 km (0.11 R)
• M23: 14,740,626 km (0.101 R)
• M24: 15,280,076 km (0.093 R)
• M25: 16,208,331 km (0.104 R)
• M26: 17,239,210 km (0.108 R)
• M27: 20,890,595 km (0.039 R)
• M28: 23,135,161 km (0.104 R)
• M29: 25,965,254 km (0.076 R)
• M30: 27,194,799 km (0.111 R)
• M31: 28,462,640 km (0.111 R)
• M32: 29,864,073 km (0.101 R)
• M33: 34,239,661 km (0.06 R)
• M34: 34,762,356 km (0.084 R)
• M35: 35,609,679 km (0.071 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: 541 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit