🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 28.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 11.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 469 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 15,423,621 km

• M1: 150,495 km (0.036 R)
• M2: 225,145 km (0.046 R)
• M3: 305,180 km (0.104 R)
• M4: 388,057 km (0.111 R)
• M5: 464,352 km (0.112 R)
• M6: 611,855 km (0.097 R)
• M7: 699,968 km (0.104 R)
• M8: 782,247 km (0.106 R)
• M9: 899,532 km (0.094 R)
• M10: 978,370 km (0.081 R)
• M11: 1,053,618 km (0.106 R)
• M12: 1,127,818 km (0.11 R)
• M13: 1,236,277 km (0.1 R)
• M14: 1,321,847 km (0.085 R)
• M15: 1,399,189 km (0.118 R)
• M16: 1,495,680 km (0.095 R)
• M17: 1,573,022 km (0.081 R)
• M18: 1,651,860 km (0.09 R)
• M19: 1,783,955 km (0.043 R)
• M20: 1,866,383 km (0.106 R)
• M21: 1,942,528 km (0.118 R)
• M22: 2,050,987 km (0.063 R)
• M23: 2,165,429 km (0.085 R)
• M24: 2,269,998 km (0.062 R)
• M25: 2,359,757 km (0.073 R)
• M26: 2,615,270 km (0.089 R)
• M27: 2,696,651 km (0.065 R)
• M28: 2,826,951 km (0.069 R)
• M29: 2,981,785 km (0.093 R)
• M30: 3,116,722 km (0.1 R)
• M31: 3,194,214 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 9.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.79 AU - 1.15 AU

Year: 627 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 15,423,621 km

• M1: 119,678 km (0.082 R)
• M2: 222,602 km (0.09 R)
• M3: 286,480 km (0.063 R)
• M4: 367,113 km (0.069 R)
• M5: 489,783 km (0.053 R)
• M6: 583,282 km (0.087 R)
• M7: 735,872 km (0.046 R)
• M8: 804,986 km (0.12 R)
• M9: 876,344 km (0.112 R)
• M10: 955,482 km (0.117 R)
• M11: 1,048,232 km (0.04 R)
• M12: 1,121,236 km (0.094 R)
• M13: 1,184,516 km (0.082 R)
• M14: 1,266,944 km (0.058 R)
• M15: 1,345,184 km (0.116 R)
• M16: 1,475,334 km (0.111 R)
• M17: 1,570,778 km (0.112 R)
• M18: 1,728,155 km (0.116 R)
• M19: 1,829,133 km (0.083 R)
• M20: 1,925,325 km (0.118 R)
• M21: 2,079,859 km (0.063 R)
• M22: 2,363,946 km (0.118 R)
• M23: 2,431,265 km (0.059 R)
• M24: 2,715,201 km (0.115 R)
• M25: 2,778,032 km (0.06 R)
• M26: 3,001,681 km (0.116 R)
• M27: 3,264,525 km (0.047 R)
• M28: 3,407,391 km (0.069 R)
• M29: 3,577,932 km (0.036 R)
• M30: 3,647,046 km (0.117 R)
• M31: 3,707,783 km (0.115 R)
• M32: 3,812,801 km (0.107 R)
• M33: 3,874,585 km (0.102 R)
• M34: 3,945,494 km (0.061 R)
• M35: 4,088,809 km (0.093 R)
• M36: 4,436,026 km (0.052 R)
• M37: 4,631,999 km (0.069 R)
• M38: 4,792,667 km (0.05 R)
• M39: 4,859,388 km (0.034 R)
• M40: 5,414,396 km (0.101 R)
• M41: 5,563,844 km (0.107 R)
• M42: 5,623,982 km (0.098 R)
• M43: 5,704,616 km (0.104 R)
• M44: 5,846,584 km (0.092 R)
• M45: 6,061,556 km (0.111 R)
• M46: 6,247,955 km (0.051 R)
• M47: 6,541,765 km (0.044 R)
• M48: 6,711,708 km (0.045 R)
• M49: 6,808,049 km (0.088 R)
• M50: 7,132,078 km (0.105 R)
• M51: 7,340,020 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 13.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.3 AU - 2.1 AU

Year: 1454 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,423,621 km

• M1: 194,776 km (0.118 R)
• M2: 339,587 km (0.063 R)
• M3: 432,787 km (0.081 R)
• M4: 561,590 km (0.103 R)
• M5: 675,285 km (0.098 R)
• M6: 771,476 km (0.034 R)
• M7: 866,172 km (0.064 R)
• M8: 1,122,582 km (0.104 R)
• M9: 1,256,473 km (0.064 R)
• M10: 1,346,082 km (0.083 R)
• M11: 1,480,720 km (0.104 R)
• M12: 2,143,887 km (0.118 R)
• M13: 2,313,082 km (0.106 R)
• M14: 2,425,131 km (0.102 R)
• M15: 2,570,391 km (0.041 R)
• M16: 2,880,806 km (0.097 R)
• M17: 3,214,858 km (0.072 R)
• M18: 3,444,790 km (0.092 R)
• M19: 3,608,899 km (0.096 R)
• M20: 3,727,829 km (0.115 R)
• M21: 3,993,964 km (0.075 R)
• M22: 4,092,399 km (0.093 R)
• M23: 4,254,115 km (0.118 R)
• M24: 5,107,571 km (0.046 R)
• M25: 5,336,006 km (0.109 R)
• M26: 5,431,151 km (0.1 R)
• M27: 5,554,270 km (0.082 R)
• M28: 5,957,137 km (0.093 R)
• M29: 6,055,871 km (0.099 R)
• M30: 6,212,201 km (0.113 R)
• M31: 6,412,962 km (0.059 R)
• M32: 6,909,776 km (0.111 R)
• M33: 7,058,177 km (0.045 R)
• M34: 7,192,815 km (0.076 R)
• M35: 7,343,311 km (0.088 R)
• M36: 7,724,187 km (0.076 R)
• M37: 7,955,914 km (0.081 R)
• M38: 8,080,529 km (0.096 R)
• M39: 8,237,008 km (0.113 R)
• M40: 8,473,822 km (0.063 R)
• M41: 8,585,123 km (0.034 R)
• M42: 8,728,886 km (0.098 R)
• M43: 9,476,427 km (0.109 R)
• M44: 9,741,365 km (0.057 R)
• M45: 9,958,281 km (0.106 R)
• M46: 10,109,525 km (0.085 R)
• M47: 10,227,707 km (0.046 R)
• M48: 10,380,147 km (0.052 R)
• M49: 10,550,689 km (0.067 R)
• M50: 10,721,979 km (0.117 R)
• M51: 10,876,962 km (0.083 R)
• M52: 11,067,400 km (0.071 R)
• M53: 11,154,316 km (0.048 R)
• M54: 11,311,394 km (0.076 R)
• M55: 11,399,059 km (0.085 R)
• M56: 11,522,028 km (0.109 R)
• M57: 11,822,720 km (0.09 R)
• M58: 12,036,345 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 9.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.55 AU - 2.35 AU

Year: 1786 Days

Day: 12.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,423,621 km

• M1: 129,701 km (0.114 R)
• M2: 222,003 km (0.104 R)
• M3: 332,107 km (0.102 R)
• M4: 455,974 km (0.105 R)
• M5: 646,412 km (0.092 R)
• M6: 731,234 km (0.085 R)
• M7: 826,229 km (0.083 R)
• M8: 925,712 km (0.073 R)
• M9: 1,009,636 km (0.049 R)
• M10: 1,082,789 km (0.119 R)
• M11: 1,178,682 km (0.037 R)
• M12: 1,349,971 km (0.071 R)
• M13: 1,468,752 km (0.089 R)
• M14: 1,583,344 km (0.073 R)
• M15: 1,677,291 km (0.11 R)
• M16: 2,253,542 km (0.068 R)
• M17: 2,413,462 km (0.037 R)
• M18: 2,540,621 km (0.078 R)
• M19: 2,604,948 km (0.11 R)
• M20: 2,858,516 km (0.116 R)
• M21: 2,935,110 km (0.07 R)
• M22: 3,080,819 km (0.085 R)
• M23: 3,169,380 km (0.056 R)
• M24: 3,298,932 km (0.093 R)
• M25: 3,460,648 km (0.082 R)
• M26: 3,521,983 km (0.107 R)
• M27: 3,594,089 km (0.092 R)
• M28: 4,166,450 km (0.043 R)
• M29: 4,407,752 km (0.091 R)
• M30: 4,474,472 km (0.101 R)
• M31: 4,892,898 km (0.033 R)
• M32: 5,008,088 km (0.101 R)
• M33: 5,288,434 km (0.04 R)
• M34: 5,442,520 km (0.058 R)
• M35: 5,828,034 km (0.105 R)
• M36: 5,962,522 km (0.118 R)
• M37: 6,122,891 km (0.106 R)
• M38: 6,247,207 km (0.079 R)
• M39: 6,384,987 km (0.107 R)
• M40: 6,447,967 km (0.091 R)
• M41: 6,599,959 km (0.119 R)
• M42: 6,791,444 km (0.075 R)
• M43: 6,894,517 km (0.108 R)
• M44: 7,154,069 km (0.03 R)
• M45: 7,350,940 km (0.084 R)
• M46: 7,496,499 km (0.12 R)
• M47: 7,656,419 km (0.04 R)
• M48: 7,763,531 km (0.079 R)
• M49: 7,925,246 km (0.068 R)
• M50: 8,128,999 km (0.03 R)
• M51: 8,472,475 km (0.08 R)
• M52: 8,638,978 km (0.07 R)
• M53: 8,834,652 km (0.1 R)
• M54: 8,947,149 km (0.104 R)
• M55: 9,259,061 km (0.086 R)
• M56: 9,588,775 km (0.066 R)
• M57: 9,791,480 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 12.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.25 AU - 3.51 AU

Year: 3206 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,423,621 km

• M1: 168,298 km (0.113 R)
• M2: 279,748 km (0.087 R)
• M3: 406,009 km (0.116 R)
• M4: 600,037 km (0.094 R)
• M5: 756,217 km (0.103 R)
• M6: 844,031 km (0.041 R)
• M7: 987,346 km (0.061 R)
• M8: 1,148,612 km (0.082 R)
• M9: 1,232,836 km (0.064 R)
• M10: 1,387,819 km (0.064 R)
• M11: 1,643,632 km (0.076 R)
• M12: 1,804,599 km (0.043 R)
• M13: 2,073,277 km (0.11 R)
• M14: 2,331,184 km (0.088 R)
• M15: 2,775,938 km (0.072 R)
• M16: 3,008,413 km (0.12 R)
• M17: 3,113,880 km (0.068 R)
• M18: 3,423,996 km (0.108 R)
• M19: 3,915,275 km (0.08 R)
• M20: 4,206,094 km (0.099 R)
• M21: 4,594,749 km (0.061 R)
• M22: 4,762,747 km (0.087 R)
• M23: 5,374,752 km (0.081 R)
• M24: 5,698,332 km (0.08 R)
• M25: 6,128,726 km (0.062 R)
• M26: 6,212,650 km (0.097 R)
• M27: 7,003,125 km (0.114 R)
• M28: 7,410,480 km (0.1 R)
• M29: 7,499,940 km (0.089 R)
• M30: 8,248,079 km (0.109 R)
• M31: 8,546,377 km (0.113 R)
• M32: 9,366,023 km (0.049 R)
• M33: 9,579,799 km (0.074 R)
• M34: 10,855,121 km (0.118 R)
• M35: 11,161,796 km (0.114 R)
• M36: 11,700,049 km (0.094 R)
• M37: 12,268,073 km (0.11 R)
• M38: 12,759,053 km (0.116 R)
• M39: 12,952,932 km (0.113 R)
• M40: 13,387,364 km (0.036 R)
• M41: 13,826,583 km (0.078 R)
• M42: 14,114,559 km (0.079 R)
• M43: 15,332,136 km (0.029 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit