🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 293 Days

Day: 22.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 8.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.02 AU - 1.1 AU

Year: 705 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,210,064 km

• M1: 111,301 km (0.108 R)
• M2: 191,186 km (0.081 R)
• M3: 302,786 km (0.116 R)
• M4: 387,758 km (0.069 R)
• M5: 524,191 km (0.115 R)
• M6: 641,775 km (0.105 R)
• M7: 702,661 km (0.058 R)
• M8: 803,939 km (0.101 R)
• M9: 980,016 km (0.111 R)
• M10: 1,087,726 km (0.079 R)
• M11: 1,234,332 km (0.085 R)
• M12: 1,319,004 km (0.037 R)
• M13: 1,405,771 km (0.118 R)
• M14: 1,479,523 km (0.113 R)
• M15: 1,554,621 km (0.103 R)
• M16: 1,720,675 km (0.11 R)
• M17: 1,908,719 km (0.113 R)
• M18: 2,124,888 km (0.074 R)
• M19: 2,370,977 km (0.107 R)
• M20: 2,459,539 km (0.089 R)
• M21: 2,558,124 km (0.077 R)
• M22: 2,621,703 km (0.106 R)
• M23: 2,717,894 km (0.1 R)
• M24: 2,862,256 km (0.116 R)
• M25: 3,202,292 km (0.073 R)
• M26: 3,404,698 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 14.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.18 AU - 1.46 AU

Year: 979 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 29,210,064 km

• M1: 181,612 km (0.119 R)
• M2: 275,709 km (0.092 R)
• M3: 392,694 km (0.088 R)
• M4: 515,813 km (0.108 R)
• M5: 609,312 km (0.096 R)
• M6: 710,141 km (0.048 R)
• M7: 920,775 km (0.098 R)
• M8: 1,117,346 km (0.105 R)
• M9: 1,290,431 km (0.09 R)
• M10: 1,387,071 km (0.117 R)
• M11: 1,540,559 km (0.118 R)
• M12: 1,821,354 km (0.108 R)
• M13: 1,983,219 km (0.098 R)
• M14: 2,165,429 km (0.096 R)
• M15: 2,329,688 km (0.083 R)
• M16: 2,547,053 km (0.095 R)
• M17: 2,822,014 km (0.115 R)
• M18: 2,950,369 km (0.087 R)
• M19: 3,239,542 km (0.066 R)
• M20: 3,602,915 km (0.101 R)
• M21: 3,723,790 km (0.079 R)
• M22: 3,893,584 km (0.094 R)
• M23: 4,240,950 km (0.034 R)
• M24: 4,408,500 km (0.118 R)
• M25: 4,518,155 km (0.052 R)
• M26: 4,608,662 km (0.107 R)
• M27: 4,740,308 km (0.032 R)
• M28: 4,904,117 km (0.096 R)
• M29: 5,090,666 km (0.089 R)
• M30: 5,258,515 km (0.101 R)
• M31: 5,353,809 km (0.101 R)
• M32: 5,708,056 km (0.116 R)
• M33: 5,816,964 km (0.106 R)
• M34: 5,915,549 km (0.053 R)
• M35: 6,248,254 km (0.078 R)
• M36: 6,349,382 km (0.078 R)
• M37: 6,553,135 km (0.107 R)
• M38: 6,724,574 km (0.109 R)
• M39: 6,943,884 km (0.105 R)
• M40: 7,060,272 km (0.069 R)
• M41: 7,236,199 km (0.11 R)
• M42: 7,544,370 km (0.081 R)
• M43: 7,724,336 km (0.071 R)
• M44: 7,917,767 km (0.12 R)
• M45: 8,027,272 km (0.105 R)
• M46: 8,149,494 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 10.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.82 AU - 3.18 AU

Year: 3355 Days

Day: 9.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,210,064 km

• M1: 132,544 km (0.111 R)
• M2: 233,821 km (0.068 R)
• M3: 416,181 km (0.099 R)
• M4: 542,891 km (0.086 R)
• M5: 738,864 km (0.026 R)
• M6: 966,103 km (0.084 R)
• M7: 1,133,204 km (0.085 R)
• M8: 1,250,040 km (0.111 R)
• M9: 1,336,208 km (0.054 R)
• M10: 1,406,519 km (0.051 R)
• M11: 1,514,529 km (0.092 R)
• M12: 1,662,930 km (0.027 R)
• M13: 1,748,650 km (0.079 R)
• M14: 1,835,865 km (0.073 R)
• M15: 1,904,830 km (0.044 R)
• M16: 2,075,820 km (0.099 R)
• M17: 2,347,490 km (0.116 R)
• M18: 2,520,275 km (0.069 R)
• M19: 2,731,208 km (0.108 R)
• M20: 2,924,788 km (0.074 R)
• M21: 3,111,187 km (0.084 R)
• M22: 3,253,604 km (0.055 R)
• M23: 3,373,881 km (0.066 R)
• M24: 3,483,536 km (0.065 R)
• M25: 3,693,871 km (0.087 R)
• M26: 3,794,400 km (0.11 R)
• M27: 3,870,247 km (0.075 R)
• M28: 3,998,003 km (0.094 R)
• M29: 4,088,211 km (0.064 R)
• M30: 4,336,693 km (0.09 R)
• M31: 4,698,271 km (0.08 R)
• M32: 4,958,571 km (0.045 R)
• M33: 5,083,485 km (0.053 R)
• M34: 5,209,596 km (0.117 R)
• M35: 5,767,746 km (0.111 R)
• M36: 6,105,987 km (0.069 R)
• M37: 6,254,986 km (0.081 R)
• M38: 6,390,223 km (0.066 R)
• M39: 6,541,616 km (0.109 R)
• M40: 6,648,279 km (0.089 R)
• M41: 6,724,873 km (0.118 R)
• M42: 6,817,175 km (0.077 R)
• M43: 6,894,367 km (0.03 R)
• M44: 7,096,474 km (0.097 R)
• M45: 7,174,714 km (0.092 R)
• M46: 7,253,253 km (0.112 R)
• M47: 7,682,449 km (0.097 R)
• M48: 8,482,349 km (0.084 R)
• M49: 8,548,920 km (0.107 R)
• M50: 9,036,160 km (0.113 R)
• M51: 9,206,253 km (0.089 R)
• M52: 9,722,964 km (0.112 R)
• M53: 9,879,743 km (0.073 R)
• M54: 10,002,413 km (0.103 R)
• M55: 10,373,116 km (0.111 R)
• M56: 10,444,325 km (0.113 R)
• M57: 10,964,926 km (0.056 R)
• M58: 11,037,480 km (0.068 R)
• M59: 11,845,459 km (0.111 R)
• M60: 12,200,155 km (0.075 R)
• M61: 12,520,594 km (0.106 R)
• M62: 12,615,289 km (0.102 R)
• M63: 12,729,432 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.2

Radius: 7.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.05 AU - 11.69 AU

Year: 18519 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,210,064 km

• M1: 126,560 km (0.064 R)
• M2: 224,696 km (0.12 R)
• M3: 710,590 km (0.092 R)
• M4: 900,878 km (0.037 R)
• M5: 1,009,187 km (0.076 R)
• M6: 1,179,878 km (0.079 R)
• M7: 1,987,109 km (0.092 R)
• M8: 2,201,931 km (0.113 R)
• M9: 2,500,080 km (0.081 R)
• M10: 3,113,880 km (0.082 R)
• M11: 5,335,258 km (0.088 R)
• M12: 7,649,837 km (0.053 R)
• M13: 8,328,413 km (0.054 R)
• M14: 10,663,635 km (0.05 R)
• M15: 11,548,208 km (0.056 R)
• M16: 12,455,968 km (0.09 R)
• M17: 13,018,456 km (0.116 R)
• M18: 17,143,766 km (0.08 R)
• M19: 17,584,183 km (0.119 R)
• M20: 17,658,084 km (0.12 R)
• M21: 18,551,333 km (0.1 R)
• M22: 18,890,022 km (0.102 R)
• M23: 19,573,685 km (0.114 R)
• M24: 19,880,211 km (0.096 R)
• M25: 23,435,404 km (0.115 R)
• M26: 23,964,980 km (0.083 R)
• M27: 24,663,303 km (0.074 R)
• M28: 25,368,508 km (0.052 R)
• M29: 25,535,309 km (0.065 R)
• M30: 26,459,525 km (0.058 R)
• M31: 26,798,364 km (0.099 R)
• M32: 28,297,634 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 18,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit