🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 38.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 305 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 8.5

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.65 AU - 0.89 AU

Year: 443 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,121,890 km

• M1: 113,694 km (0.108 R)
• M2: 186,549 km (0.058 R)
• M3: 281,394 km (0.119 R)
• M4: 349,760 km (0.065 R)
• M5: 418,276 km (0.11 R)
• M6: 488,736 km (0.097 R)
• M7: 563,685 km (0.086 R)
• M8: 642,972 km (0.101 R)
• M9: 769,531 km (0.096 R)
• M10: 845,228 km (0.072 R)
• M11: 923,468 km (0.074 R)
• M12: 1,009,187 km (0.1 R)
• M13: 1,230,293 km (0.116 R)
• M14: 1,362,986 km (0.048 R)
• M15: 1,511,537 km (0.093 R)
• M16: 1,654,104 km (0.076 R)
• M17: 1,730,099 km (0.096 R)
• M18: 1,831,078 km (0.115 R)
• M19: 1,995,785 km (0.067 R)
• M20: 2,197,294 km (0.066 R)
• M21: 2,261,621 km (0.087 R)
• M22: 2,339,711 km (0.11 R)
• M23: 2,418,698 km (0.092 R)
• M24: 2,525,362 km (0.109 R)
• M25: 2,620,057 km (0.045 R)
• M26: 2,757,538 km (0.083 R)
• M27: 2,953,810 km (0.1 R)
• M28: 3,096,975 km (0.104 R)
• M29: 3,271,705 km (0.097 R)
• M30: 3,360,417 km (0.109 R)
• M31: 3,427,437 km (0.096 R)
• M32: 3,487,276 km (0.084 R)
• M33: 3,692,225 km (0.03 R)
• M34: 3,746,080 km (0.039 R)
• M35: 3,815,643 km (0.103 R)
• M36: 4,003,089 km (0.09 R)
• M37: 4,169,741 km (0.082 R)
• M38: 4,241,848 km (0.085 R)
• M39: 4,387,406 km (0.105 R)
• M40: 4,444,403 km (0.112 R)
• M41: 4,608,811 km (0.083 R)
• M42: 4,733,277 km (0.11 R)
• M43: 4,817,051 km (0.065 R)
• M44: 4,884,370 km (0.073 R)
• M45: 5,002,852 km (0.12 R)
• M46: 5,105,177 km (0.118 R)
• M47: 5,251,484 km (0.109 R)
• M48: 5,346,777 km (0.086 R)
• M49: 5,468,999 km (0.083 R)
• M50: 5,556,963 km (0.096 R)
• M51: 5,618,746 km (0.063 R)
• M52: 5,832,372 km (0.068 R)
• M53: 5,904,179 km (0.11 R)
• M54: 5,967,160 km (0.025 R)
• M55: 6,021,464 km (0.1 R)
• M56: 6,175,998 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 14.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.79 AU - 0.95 AU

Year: 532 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 24,121,890 km

• M1: 185,801 km (0.104 R)
• M2: 352,901 km (0.108 R)
• M3: 457,919 km (0.11 R)
• M4: 567,425 km (0.109 R)
• M5: 863,629 km (0.063 R)
• M6: 1,037,012 km (0.114 R)
• M7: 1,141,881 km (0.07 R)
• M8: 1,246,749 km (0.066 R)
• M9: 1,346,979 km (0.045 R)
• M10: 1,466,957 km (0.107 R)
• M11: 1,617,003 km (0.083 R)
• M12: 1,714,092 km (0.115 R)
• M13: 1,813,276 km (0.112 R)
• M14: 1,905,129 km (0.1 R)
• M15: 2,008,202 km (0.05 R)
• M16: 2,118,007 km (0.041 R)
• M17: 2,319,066 km (0.103 R)
• M18: 2,419,596 km (0.109 R)
• M19: 2,609,286 km (0.12 R)
• M20: 2,708,769 km (0.112 R)
• M21: 2,879,310 km (0.105 R)
• M22: 3,053,442 km (0.084 R)
• M23: 3,147,539 km (0.074 R)
• M24: 3,383,904 km (0.088 R)
• M25: 3,545,021 km (0.092 R)
• M26: 3,655,723 km (0.062 R)
• M27: 3,785,425 km (0.106 R)
• M28: 3,934,723 km (0.059 R)
• M29: 4,202,354 km (0.116 R)
• M30: 4,294,955 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 11.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.42 AU - 1.98 AU

Year: 1454 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,121,890 km

• M1: 145,708 km (0.037 R)
• M2: 229,483 km (0.091 R)
• M3: 302,038 km (0.111 R)
• M4: 401,221 km (0.073 R)
• M5: 504,594 km (0.119 R)
• M6: 635,791 km (0.05 R)
• M7: 724,353 km (0.106 R)
• M8: 823,985 km (0.057 R)
• M9: 942,317 km (0.1 R)
• M10: 1,332,319 km (0.103 R)
• M11: 1,728,304 km (0.069 R)
• M12: 1,839,455 km (0.04 R)
• M13: 1,979,778 km (0.086 R)
• M14: 2,224,820 km (0.1 R)
• M15: 2,365,142 km (0.117 R)
• M16: 2,460,436 km (0.039 R)
• M17: 2,625,592 km (0.12 R)
• M18: 2,784,316 km (0.106 R)
• M19: 2,987,320 km (0.071 R)
• M20: 3,111,486 km (0.07 R)
• M21: 3,205,733 km (0.047 R)
• M22: 3,311,648 km (0.084 R)
• M23: 3,680,556 km (0.049 R)
• M24: 3,825,068 km (0.072 R)
• M25: 3,960,304 km (0.085 R)
• M26: 4,062,629 km (0.075 R)
• M27: 4,212,227 km (0.087 R)
• M28: 4,293,459 km (0.103 R)
• M29: 4,564,381 km (0.061 R)
• M30: 5,011,828 km (0.077 R)
• M31: 5,097,996 km (0.076 R)
• M32: 5,410,207 km (0.095 R)
• M33: 5,793,028 km (0.094 R)
• M34: 5,896,699 km (0.069 R)
• M35: 5,987,804 km (0.084 R)
• M36: 6,118,852 km (0.112 R)
• M37: 6,571,685 km (0.028 R)
• M38: 6,897,808 km (0.095 R)
• M39: 7,049,201 km (0.058 R)
• M40: 7,159,904 km (0.111 R)
• M41: 7,229,317 km (0.098 R)
• M42: 7,509,664 km (0.088 R)
• M43: 7,651,183 km (0.119 R)
• M44: 8,008,722 km (0.054 R)
• M45: 8,196,916 km (0.119 R)
• M46: 8,284,281 km (0.028 R)
• M47: 8,386,457 km (0.088 R)
• M48: 8,799,945 km (0.067 R)
• M49: 9,234,976 km (0.075 R)
• M50: 9,341,190 km (0.078 R)
• M51: 9,970,698 km (0.087 R)
• M52: 10,157,695 km (0.077 R)
• M53: 10,440,136 km (0.102 R)
• M54: 10,550,839 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 13.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.15 AU - 3.63 AU

Year: 4095 Days

Day: 10.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,121,890 km

• M1: 188,643 km (0.086 R)
• M2: 397,482 km (0.102 R)
• M3: 667,506 km (0.115 R)
• M4: 847,023 km (0.105 R)
• M5: 943,364 km (0.074 R)
• M6: 1,055,263 km (0.106 R)
• M7: 1,268,889 km (0.118 R)
• M8: 1,394,103 km (0.09 R)
• M9: 1,657,395 km (0.075 R)
• M10: 1,795,324 km (0.071 R)
• M11: 2,038,869 km (0.095 R)
• M12: 2,370,378 km (0.06 R)
• M13: 2,463,877 km (0.079 R)
• M14: 2,574,579 km (0.106 R)
• M15: 2,900,104 km (0.117 R)
• M16: 3,000,484 km (0.088 R)
• M17: 3,291,303 km (0.12 R)
• M18: 3,413,674 km (0.1 R)
• M19: 3,826,863 km (0.055 R)
• M20: 3,937,266 km (0.107 R)
• M21: 4,030,167 km (0.09 R)
• M22: 4,313,355 km (0.086 R)
• M23: 4,780,101 km (0.09 R)
• M24: 4,919,227 km (0.114 R)
• M25: 6,016,826 km (0.114 R)
• M26: 6,189,014 km (0.097 R)
• M27: 6,341,005 km (0.117 R)
• M28: 6,804,459 km (0.051 R)
• M29: 6,938,948 km (0.118 R)
• M30: 7,624,704 km (0.114 R)
• M31: 7,858,077 km (0.103 R)
• M32: 8,188,838 km (0.115 R)
• M33: 9,357,496 km (0.045 R)
• M34: 9,986,855 km (0.077 R)
• M35: 10,088,880 km (0.109 R)
• M36: 10,216,787 km (0.032 R)
• M37: 10,448,514 km (0.079 R)
• M38: 10,682,036 km (0.119 R)
• M39: 10,969,713 km (0.099 R)
• M40: 11,101,359 km (0.069 R)
• M41: 11,499,439 km (0.091 R)
• M42: 12,200,454 km (0.112 R)
• M43: 12,282,284 km (0.044 R)
• M44: 12,556,198 km (0.096 R)
• M45: 13,138,283 km (0.111 R)
• M46: 13,587,526 km (0.101 R)
• M47: 14,127,724 km (0.053 R)
• M48: 14,674,953 km (0.113 R)
• M49: 14,878,256 km (0.105 R)
• M50: 15,790,205 km (0.099 R)
• M51: 16,297,940 km (0.116 R)
• M52: 16,599,230 km (0.079 R)
• M53: 16,932,684 km (0.038 R)
• M54: 17,146,010 km (0.112 R)
• M55: 17,299,049 km (0.082 R)
• M56: 17,421,719 km (0.107 R)
• M57: 17,575,506 km (0.111 R)
• M58: 17,698,774 km (0.101 R)
• M59: 17,977,475 km (0.117 R)
• M60: 18,195,140 km (0.07 R)
• M61: 18,319,905 km (0.115 R)
• M62: 19,423,937 km (0.045 R)
• M63: 20,128,992 km (0.092 R)
• M64: 20,225,782 km (0.093 R)
• M65: 20,517,049 km (0.041 R)
• M66: 21,333,554 km (0.115 R)
• M67: 22,260,612 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 11.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.78 AU - 4.36 AU

Year: 5386 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,121,890 km

• M1: 150,196 km (0.118 R)
• M2: 292,165 km (0.03 R)
• M3: 548,426 km (0.101 R)
• M4: 644,168 km (0.111 R)
• M5: 778,507 km (0.056 R)
• M6: 888,761 km (0.09 R)
• M7: 1,138,589 km (0.071 R)
• M8: 1,384,528 km (0.119 R)
• M9: 1,465,760 km (0.039 R)
• M10: 1,548,787 km (0.111 R)
• M11: 1,973,046 km (0.1 R)
• M12: 2,238,583 km (0.054 R)
• M13: 2,351,230 km (0.087 R)
• M14: 2,701,139 km (0.059 R)
• M15: 2,996,595 km (0.095 R)
• M16: 3,302,672 km (0.119 R)
• M17: 3,376,125 km (0.059 R)
• M18: 3,506,125 km (0.064 R)
• M19: 3,675,769 km (0.099 R)
• M20: 3,925,598 km (0.106 R)
• M21: 4,003,538 km (0.115 R)
• M22: 4,959,020 km (0.107 R)
• M23: 5,560,702 km (0.105 R)
• M24: 6,276,678 km (0.066 R)
• M25: 6,599,211 km (0.054 R)
• M26: 6,785,909 km (0.114 R)
• M27: 7,260,284 km (0.096 R)
• M28: 7,477,350 km (0.078 R)
• M29: 8,594,547 km (0.067 R)
• M30: 8,696,423 km (0.119 R)
• M31: 8,952,834 km (0.076 R)
• M32: 9,056,057 km (0.075 R)
• M33: 9,211,638 km (0.104 R)
• M34: 9,736,877 km (0.076 R)
• M35: 9,869,720 km (0.081 R)
• M36: 10,488,606 km (0.084 R)
• M37: 10,706,720 km (0.103 R)
• M38: 11,231,060 km (0.103 R)
• M39: 11,398,311 km (0.106 R)
• M40: 11,566,459 km (0.065 R)
• M41: 12,018,992 km (0.102 R)
• M42: 12,190,132 km (0.109 R)
• M43: 12,592,700 km (0.045 R)
• M44: 12,824,726 km (0.086 R)
• M45: 14,125,929 km (0.037 R)
• M46: 14,336,712 km (0.084 R)
• M47: 14,427,518 km (0.117 R)
• M48: 14,609,429 km (0.104 R)
• M49: 14,731,202 km (0.082 R)
• M50: 15,067,797 km (0.059 R)
• M51: 15,159,949 km (0.103 R)
• M52: 15,283,218 km (0.078 R)
• M53: 15,530,802 km (0.081 R)
• M54: 15,686,234 km (0.093 R)
• M55: 16,061,276 km (0.11 R)
• M56: 16,344,465 km (0.075 R)
• M57: 16,820,186 km (0.096 R)
• M58: 17,172,040 km (0.109 R)
• M59: 17,948,005 km (0.054 R)
• M60: 18,078,454 km (0.086 R)
• M61: 18,471,747 km (0.068 R)
• M62: 19,266,710 km (0.107 R)
• M63: 19,366,791 km (0.066 R)
• M64: 19,534,191 km (0.075 R)
• M65: 19,971,465 km (0.08 R)
• M66: 20,140,511 km (0.107 R)
• M67: 20,582,273 km (0.104 R)
• M68: 20,684,598 km (0.055 R)
• M69: 20,992,920 km (0.105 R)
• M70: 21,544,637 km (0.115 R)
• M71: 21,856,997 km (0.062 R)
• M72: 22,591,971 km (0.081 R)
• M73: 23,050,938 km (0.039 R)
• M74: 23,121,847 km (0.051 R)
• M75: 24,014,049 km (0.096 R)
• M76: 24,085,856 km (0.104 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: 272 - 17,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit