🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.61 AU - 0.73 AU

Year: 360 Days

Day: 21.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 7,586,559 km

• M1: 158,275 km (0.084 R)
• M2: 448,195 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 11

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.11 AU - 1.65 AU

Year: 1063 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 7,586,559 km

• M1: 172,187 km (0.114 R)
• M2: 275,260 km (0.036 R)
• M3: 372,798 km (0.104 R)
• M4: 458,966 km (0.102 R)
• M5: 587,172 km (0.09 R)
• M6: 712,385 km (0.1 R)
• M7: 838,795 km (0.064 R)
• M8: 982,559 km (0.075 R)
• M9: 1,105,678 km (0.098 R)
• M10: 1,321,398 km (0.099 R)
• M11: 1,453,194 km (0.073 R)
• M12: 1,606,232 km (0.046 R)
• M13: 1,696,290 km (0.075 R)
• M14: 1,782,159 km (0.091 R)
• M15: 1,946,567 km (0.031 R)
• M16: 2,347,939 km (0.088 R)
• M17: 2,601,357 km (0.061 R)
• M18: 2,681,093 km (0.095 R)
• M19: 2,809,149 km (0.117 R)
• M20: 2,925,536 km (0.119 R)
• M21: 3,141,854 km (0.12 R)
• M22: 3,226,976 km (0.085 R)
• M23: 3,377,920 km (0.037 R)
• M24: 3,465,285 km (0.093 R)
• M25: 3,538,738 km (0.075 R)
• M26: 3,642,259 km (0.051 R)
• M27: 3,724,389 km (0.096 R)
• M28: 3,943,998 km (0.113 R)
• M29: 4,082,376 km (0.074 R)
• M30: 4,167,797 km (0.116 R)
• M31: 4,324,575 km (0.117 R)
• M32: 4,459,513 km (0.055 R)
• M33: 4,531,469 km (0.028 R)
• M34: 4,628,109 km (0.078 R)
• M35: 4,823,335 km (0.116 R)
• M36: 4,930,147 km (0.068 R)
• M37: 5,196,731 km (0.042 R)
• M38: 5,433,993 km (0.102 R)
• M39: 5,622,786 km (0.077 R)
• M40: 5,796,469 km (0.114 R)
• M41: 5,901,486 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 11.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.95 AU - 2.23 AU

Year: 1982 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 7,586,559 km

• M1: 146,008 km (0.107 R)
• M2: 225,294 km (0.109 R)
• M3: 309,967 km (0.048 R)
• M4: 718,668 km (0.114 R)
• M5: 791,672 km (0.114 R)
• M6: 911,201 km (0.119 R)
• M7: 1,009,636 km (0.043 R)
• M8: 1,430,455 km (0.052 R)
• M9: 1,938,340 km (0.094 R)
• M10: 2,079,859 km (0.094 R)
• M11: 2,474,199 km (0.11 R)
• M12: 2,680,345 km (0.111 R)
• M13: 2,825,455 km (0.08 R)
• M14: 3,054,938 km (0.071 R)
• M15: 3,318,679 km (0.077 R)
• M16: 3,460,498 km (0.106 R)
• M17: 3,604,411 km (0.119 R)
• M18: 3,691,776 km (0.077 R)
• M19: 3,928,141 km (0.114 R)
• M20: 4,093,596 km (0.09 R)
• M21: 4,169,442 km (0.048 R)
• M22: 4,400,272 km (0.104 R)
• M23: 4,540,744 km (0.077 R)
• M24: 4,858,490 km (0.057 R)
• M25: 5,003,750 km (0.056 R)
• M26: 5,415,144 km (0.05 R)
• M27: 5,515,524 km (0.069 R)
• M28: 5,616,502 km (0.082 R)
• M29: 5,752,188 km (0.113 R)
• M30: 5,940,531 km (0.076 R)
• M31: 6,026,700 km (0.108 R)
• M32: 6,253,041 km (0.064 R)
• M33: 6,894,367 km (0.1 R)
• M34: 7,149,581 km (0.065 R)
• M35: 7,315,186 km (0.066 R)
• M36: 7,857,628 km (0.093 R)
• M37: 7,990,621 km (0.064 R)
• M38: 8,393,787 km (0.097 R)
• M39: 8,490,876 km (0.11 R)
• M40: 8,568,667 km (0.098 R)
• M41: 9,040,947 km (0.087 R)
• M42: 9,180,373 km (0.108 R)
• M43: 9,260,258 km (0.114 R)
• M44: 9,541,951 km (0.101 R)
• M45: 9,785,646 km (0.032 R)
• M46: 10,072,574 km (0.094 R)
• M47: 10,320,757 km (0.093 R)
• M48: 10,675,753 km (0.084 R)
• M49: 10,928,872 km (0.116 R)
• M50: 11,226,572 km (0.104 R)
• M51: 11,484,030 km (0.075 R)
• M52: 11,960,948 km (0.061 R)
• M53: 12,289,764 km (0.1 R)
• M54: 12,666,153 km (0.078 R)
• M55: 13,068,870 km (0.105 R)
• M56: 13,181,517 km (0.102 R)
• M57: 13,726,502 km (0.11 R)
• M58: 14,278,818 km (0.094 R)
• M59: 14,557,818 km (0.108 R)
• M60: 14,674,654 km (0.101 R)
• M61: 15,548,305 km (0.094 R)
• M62: 15,811,298 km (0.066 R)
• M63: 16,196,513 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 12.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.51 AU - 3.65 AU

Year: 3546 Days

Day: 10 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,586,559 km

• M1: 159,920 km (0.097 R)
• M2: 290,818 km (0.099 R)
• M3: 383,569 km (0.109 R)
• M4: 523,443 km (0.118 R)
• M5: 657,034 km (0.086 R)
• M6: 823,536 km (0.055 R)
• M7: 925,562 km (0.062 R)
• M8: 1,070,971 km (0.063 R)
• M9: 1,337,106 km (0.115 R)
• M10: 1,567,187 km (0.028 R)
• M11: 1,763,460 km (0.113 R)
• M12: 1,892,114 km (0.077 R)
• M13: 1,982,022 km (0.099 R)
• M14: 2,130,573 km (0.051 R)
• M15: 2,304,854 km (0.099 R)
• M16: 2,386,385 km (0.118 R)
• M17: 2,537,180 km (0.108 R)
• M18: 2,699,045 km (0.107 R)
• M19: 2,960,392 km (0.09 R)
• M20: 3,139,311 km (0.108 R)
• M21: 3,255,100 km (0.088 R)
• M22: 3,380,762 km (0.072 R)
• M23: 3,525,124 km (0.09 R)
• M24: 3,723,940 km (0.086 R)
• M25: 4,305,726 km (0.09 R)
• M26: 4,416,279 km (0.083 R)
• M27: 4,537,154 km (0.066 R)
• M28: 4,772,770 km (0.053 R)
• M29: 4,925,659 km (0.115 R)
• M30: 5,089,918 km (0.108 R)
• M31: 5,187,456 km (0.035 R)
• M32: 5,334,959 km (0.06 R)
• M33: 5,423,970 km (0.099 R)
• M34: 5,553,671 km (0.091 R)
• M35: 5,765,352 km (0.052 R)
• M36: 6,093,121 km (0.099 R)
• M37: 6,490,154 km (0.071 R)
• M38: 6,713,354 km (0.059 R)
• M39: 6,906,634 km (0.101 R)
• M40: 7,069,098 km (0.107 R)
• M41: 7,199,996 km (0.092 R)
• M42: 7,519,836 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit