🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.58 AU - 0.62 AU

Year: 300 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 331 Days

Day: 36 Hours

Environment

Temp: -129 °C

Axial Tilt: 135.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 10

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.42 AU

Year: 924 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 63,676,193 km

• M1: 151,692 km (0.09 R)
• M2: 218,413 km (0.117 R)
• M3: 373,097 km (0.091 R)
• M4: 490,382 km (0.1 R)
• M5: 600,336 km (0.091 R)
• M6: 669,899 km (0.077 R)
• M7: 747,241 km (0.072 R)
• M8: 857,196 km (0.116 R)
• M9: 967,749 km (0.093 R)
• M10: 1,099,544 km (0.116 R)
• M11: 1,165,068 km (0.103 R)
• M12: 1,254,528 km (0.061 R)
• M13: 1,375,702 km (0.051 R)
• M14: 1,567,935 km (0.116 R)
• M15: 1,636,152 km (0.117 R)
• M16: 1,730,847 km (0.095 R)
• M17: 1,814,473 km (0.097 R)
• M18: 1,932,505 km (0.031 R)
• M19: 2,019,422 km (0.089 R)
• M20: 2,141,942 km (0.045 R)
• M21: 2,217,938 km (0.077 R)
• M22: 2,323,255 km (0.111 R)
• M23: 2,761,427 km (0.116 R)
• M24: 2,836,974 km (0.108 R)
• M25: 2,982,383 km (0.068 R)
• M26: 3,060,024 km (0.115 R)
• M27: 3,177,758 km (0.097 R)
• M28: 3,393,329 km (0.1 R)
• M29: 3,474,560 km (0.104 R)
• M30: 3,805,471 km (0.097 R)
• M31: 3,949,384 km (0.119 R)
• M32: 4,069,062 km (0.083 R)
• M33: 4,181,410 km (0.089 R)
• M34: 4,277,302 km (0.101 R)
• M35: 4,391,595 km (0.045 R)
• M36: 4,686,153 km (0.057 R)
• M37: 4,831,413 km (0.051 R)
• M38: 5,219,619 km (0.053 R)
• M39: 5,474,684 km (0.12 R)
• M40: 5,550,979 km (0.082 R)
• M41: 5,714,489 km (0.113 R)
• M42: 5,840,450 km (0.082 R)
• M43: 5,977,333 km (0.055 R)
• M44: 6,214,296 km (0.102 R)
• M45: 6,364,043 km (0.119 R)
• M46: 6,514,838 km (0.1 R)
• M47: 6,595,920 km (0.052 R)
• M48: 6,871,629 km (0.112 R)
• M49: 7,026,462 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 14.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.34 AU - 3.98 AU

Year: 4521 Days

Day: 11.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,676,193 km

• M1: 194,627 km (0.088 R)
• M2: 299,794 km (0.072 R)
• M3: 407,953 km (0.115 R)
• M4: 515,065 km (0.071 R)
• M5: 671,395 km (0.094 R)
• M6: 839,842 km (0.056 R)
• M7: 987,496 km (0.114 R)
• M8: 1,152,352 km (0.084 R)
• M9: 1,246,449 km (0.089 R)
• M10: 1,468,602 km (0.115 R)
• M11: 1,695,393 km (0.104 R)
• M12: 1,943,426 km (0.062 R)
• M13: 2,096,315 km (0.107 R)
• M14: 2,496,340 km (0.041 R)
• M15: 2,673,912 km (0.093 R)
• M16: 2,986,572 km (0.111 R)
• M17: 3,086,204 km (0.097 R)
• M18: 3,186,883 km (0.078 R)
• M19: 3,518,991 km (0.04 R)
• M20: 3,802,479 km (0.097 R)
• M21: 3,983,492 km (0.119 R)
• M22: 4,118,130 km (0.079 R)
• M23: 4,341,779 km (0.103 R)
• M24: 4,556,751 km (0.1 R)
• M25: 4,710,687 km (0.072 R)
• M26: 4,970,988 km (0.066 R)
• M27: 5,103,083 km (0.099 R)
• M28: 5,236,225 km (0.107 R)
• M29: 5,465,409 km (0.07 R)
• M30: 5,766,848 km (0.073 R)
• M31: 5,891,763 km (0.067 R)
• M32: 6,045,699 km (0.076 R)
• M33: 6,200,981 km (0.052 R)
• M34: 6,997,590 km (0.101 R)
• M35: 7,116,221 km (0.069 R)
• M36: 7,325,359 km (0.057 R)
• M37: 7,719,250 km (0.045 R)
• M38: 7,934,222 km (0.088 R)
• M39: 8,042,382 km (0.104 R)
• M40: 8,527,677 km (0.118 R)
• M41: 9,038,853 km (0.094 R)
• M42: 9,216,874 km (0.081 R)
• M43: 9,757,820 km (0.054 R)
• M44: 9,940,479 km (0.108 R)
• M45: 10,074,070 km (0.076 R)
• M46: 10,258,674 km (0.028 R)
• M47: 10,512,242 km (0.075 R)
• M48: 10,870,828 km (0.035 R)
• M49: 11,077,573 km (0.084 R)
• M50: 11,442,442 km (0.067 R)
• M51: 11,740,740 km (0.085 R)
• M52: 11,882,110 km (0.078 R)
• M53: 11,988,474 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 5

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.18 AU - 9.38 AU

Year: 18253 Days

Day: 15.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,676,193 km

• M1: 190,887 km (0.067 R)
• M2: 284,086 km (0.109 R)
• M3: 571,165 km (0.1 R)
• M4: 629,358 km (0.081 R)
• M5: 773,421 km (0.098 R)
• M6: 1,265,598 km (0.03 R)
• M7: 1,528,741 km (0.101 R)
• M8: 2,134,462 km (0.073 R)
• M9: 3,502,236 km (0.083 R)
• M10: 3,610,993 km (0.092 R)
• M11: 3,647,495 km (0.114 R)
• M12: 3,906,599 km (0.058 R)
• M13: 3,981,697 km (0.098 R)
• M14: 4,019,545 km (0.088 R)
• M15: 4,325,772 km (0.091 R)
• M16: 5,539,908 km (0.096 R)
• M17: 6,053,328 km (0.064 R)
• M18: 6,096,712 km (0.083 R)
• M19: 6,806,254 km (0.095 R)
• M20: 8,398,724 km (0.073 R)
• M21: 8,642,119 km (0.097 R)
• M22: 9,236,023 km (0.112 R)
• M23: 9,894,104 km (0.082 R)
• M24: 9,945,416 km (0.044 R)
• M25: 10,203,024 km (0.117 R)
• M26: 10,306,695 km (0.117 R)
• M27: 10,567,294 km (0.105 R)
• M28: 10,830,138 km (0.079 R)
• M29: 11,631,534 km (0.11 R)
• M30: 11,848,451 km (0.066 R)
• M31: 12,396,577 km (0.073 R)
• M32: 13,009,180 km (0.071 R)
• M33: 13,347,272 km (0.086 R)
• M34: 14,670,465 km (0.117 R)
• M35: 16,701,555 km (0.116 R)
• M36: 17,687,405 km (0.101 R)
• M37: 18,755,534 km (0.106 R)
• M38: 21,415,833 km (0.077 R)
• M39: 22,283,800 km (0.072 R)
• M40: 23,916,062 km (0.076 R)
• M41: 26,009,684 km (0.099 R)
• M42: 26,293,322 km (0.035 R)
• M43: 26,364,381 km (0.07 R)
• M44: 26,792,081 km (0.081 R)
• M45: 27,510,001 km (0.064 R)
• M46: 28,306,909 km (0.115 R)
• M47: 28,744,782 km (0.058 R)
• M48: 29,479,607 km (0.055 R)
• M49: 29,627,260 km (0.031 R)
• M50: 30,071,865 km (0.104 R)
• M51: 30,369,565 km (0.079 R)
• M52: 30,668,162 km (0.094 R)
• M53: 31,117,853 km (0.087 R)
• M54: 32,785,421 km (0.109 R)
• M55: 33,629,901 km (0.053 R)
• M56: 33,861,478 km (0.11 R)
• M57: 34,481,711 km (0.082 R)
• M58: 34,949,354 km (0.088 R)
• M59: 36,127,437 km (0.083 R)
• M60: 36,206,425 km (0.034 R)
• M61: 36,443,836 km (0.056 R)
• M62: 37,158,914 km (0.112 R)
• M63: 37,398,420 km (0.102 R)
• M64: 41,132,982 km (0.037 R)
• M65: 41,298,138 km (0.106 R)
• M66: 43,211,943 km (0.111 R)
• M67: 43,968,759 km (0.097 R)
• M68: 45,410,134 km (0.081 R)
• M69: 45,666,096 km (0.053 R)
• M70: 48,774,740 km (0.115 R)
• M71: 49,650,337 km (0.103 R)
• M72: 49,914,078 km (0.117 R)
• M73: 51,417,087 km (0.12 R)
• M74: 53,834,589 km (0.11 R)
• M75: 56,197,338 km (0.093 R)
• M76: 56,288,892 km (0.088 R)
• M77: 57,114,971 km (0.101 R)
• M78: 57,668,034 km (0.082 R)
• M79: 58,222,743 km (0.06 R)
• M80: 58,686,497 km (0.087 R)
• M81: 59,337,696 km (0.072 R)
• M82: 59,524,245 km (0.077 R)
• M83: 60,084,938 km (0.106 R)
• M84: 61,588,546 km (0.079 R)
• M85: 62,819,287 km (0.107 R)
• M86: 63,199,715 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit