🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 29.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 14.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1 AU - 1.32 AU

Year: 820 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,234,660 km

• M1: 193,430 km (0.081 R)
• M2: 315,502 km (0.046 R)
• M3: 418,276 km (0.07 R)
• M4: 520,301 km (0.113 R)
• M5: 681,418 km (0.098 R)
• M6: 965,654 km (0.087 R)
• M7: 1,073,814 km (0.085 R)
• M8: 1,234,332 km (0.083 R)
• M9: 1,417,889 km (0.086 R)
• M10: 1,565,691 km (0.074 R)
• M11: 1,821,504 km (0.077 R)
• M12: 1,999,974 km (0.068 R)
• M13: 2,218,536 km (0.081 R)
• M14: 2,480,931 km (0.066 R)
• M15: 2,616,018 km (0.09 R)
• M16: 2,725,972 km (0.117 R)
• M17: 3,007,815 km (0.065 R)
• M18: 3,220,543 km (0.102 R)
• M19: 3,438,507 km (0.108 R)
• M20: 3,569,704 km (0.113 R)
• M21: 3,681,903 km (0.116 R)
• M22: 4,175,277 km (0.051 R)
• M23: 4,337,291 km (0.115 R)
• M24: 4,457,418 km (0.032 R)
• M25: 4,600,883 km (0.07 R)
• M26: 4,757,063 km (0.101 R)
• M27: 4,949,146 km (0.057 R)
• M28: 5,051,920 km (0.115 R)
• M29: 5,600,495 km (0.089 R)
• M30: 5,719,575 km (0.08 R)
• M31: 5,815,617 km (0.083 R)
• M32: 5,912,108 km (0.093 R)
• M33: 6,254,238 km (0.112 R)
• M34: 6,365,539 km (0.12 R)
• M35: 6,754,194 km (0.088 R)
• M36: 7,189,524 km (0.059 R)
• M37: 7,620,815 km (0.044 R)
• M38: 7,953,221 km (0.112 R)
• M39: 8,632,396 km (0.084 R)
• M40: 8,881,476 km (0.063 R)
• M41: 9,020,901 km (0.115 R)
• M42: 9,161,074 km (0.038 R)
• M43: 9,259,659 km (0.034 R)
• M44: 9,457,877 km (0.029 R)
• M45: 9,614,506 km (0.107 R)
• M46: 9,714,736 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 9.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.09 AU - 1.65 AU

Year: 1052 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,234,660 km

• M1: 115,789 km (0.087 R)
• M2: 182,659 km (0.107 R)
• M3: 251,624 km (0.1 R)
• M4: 367,113 km (0.098 R)
• M5: 427,850 km (0.107 R)
• M6: 557,850 km (0.075 R)
• M7: 655,388 km (0.114 R)
• M8: 785,987 km (0.026 R)
• M9: 873,352 km (0.116 R)
• M10: 1,063,790 km (0.072 R)
• M11: 1,484,759 km (0.082 R)
• M12: 1,713,793 km (0.055 R)
• M13: 1,817,315 km (0.096 R)
• M14: 1,885,382 km (0.111 R)
• M15: 1,954,496 km (0.111 R)
• M16: 2,024,358 km (0.088 R)
• M17: 2,088,536 km (0.086 R)
• M18: 2,166,626 km (0.093 R)
• M19: 2,232,449 km (0.101 R)
• M20: 2,399,849 km (0.059 R)
• M21: 2,461,184 km (0.072 R)
• M22: 2,606,444 km (0.066 R)
• M23: 2,783,119 km (0.114 R)
• M24: 2,862,106 km (0.076 R)
• M25: 3,096,078 km (0.1 R)
• M26: 3,230,566 km (0.089 R)
• M27: 3,397,517 km (0.117 R)
• M28: 3,474,411 km (0.104 R)
• M29: 3,583,019 km (0.078 R)
• M30: 3,771,811 km (0.11 R)
• M31: 3,851,397 km (0.111 R)
• M32: 4,012,514 km (0.103 R)
• M33: 4,134,736 km (0.061 R)
• M34: 4,233,470 km (0.072 R)
• M35: 4,542,689 km (0.116 R)
• M36: 4,644,565 km (0.047 R)
• M37: 4,946,154 km (0.057 R)
• M38: 5,068,525 km (0.096 R)
• M39: 5,200,920 km (0.084 R)
• M40: 5,397,042 km (0.097 R)
• M41: 5,622,935 km (0.109 R)
• M42: 5,695,789 km (0.111 R)
• M43: 5,879,645 km (0.101 R)
• M44: 5,953,696 km (0.087 R)
• M45: 6,083,996 km (0.049 R)
• M46: 6,205,918 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.5

Radius: 4.9

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.8 AU - 12.06 AU

Year: 23705 Days

Day: 19.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,234,660 km

• M1: 321,785 km (0.093 R)
• M2: 664,963 km (0.058 R)
• M3: 730,786 km (0.048 R)
• M4: 966,103 km (0.061 R)
• M5: 1,388,567 km (0.093 R)
• M6: 2,180,987 km (0.108 R)
• M7: 2,213,749 km (0.094 R)
• M8: 2,346,891 km (0.037 R)
• M9: 2,941,543 km (0.053 R)
• M10: 3,426,390 km (0.067 R)
• M11: 3,503,133 km (0.087 R)
• M12: 4,807,028 km (0.044 R)
• M13: 5,154,245 km (0.112 R)
• M14: 6,243,617 km (0.079 R)
• M15: 7,750,965 km (0.067 R)
• M16: 8,055,097 km (0.094 R)
• M17: 8,106,260 km (0.058 R)
• M18: 8,990,982 km (0.082 R)
• M19: 9,097,047 km (0.075 R)
• M20: 9,960,825 km (0.108 R)
• M21: 10,793,935 km (0.108 R)
• M22: 11,190,519 km (0.102 R)
• M23: 11,707,230 km (0.064 R)
• M24: 12,290,363 km (0.104 R)
• M25: 13,303,439 km (0.093 R)
• M26: 14,404,929 km (0.104 R)
• M27: 14,653,560 km (0.107 R)
• M28: 14,841,156 km (0.08 R)
• M29: 16,369,298 km (0.036 R)
• M30: 16,499,000 km (0.114 R)
• M31: 16,628,851 km (0.057 R)
• M32: 17,614,252 km (0.109 R)
• M33: 17,813,666 km (0.114 R)
• M34: 18,080,548 km (0.054 R)
• M35: 19,847,748 km (0.12 R)
• M36: 20,263,331 km (0.088 R)
• M37: 20,402,606 km (0.096 R)
• M38: 20,962,402 km (0.107 R)
• M39: 21,314,854 km (0.032 R)
• M40: 22,527,794 km (0.074 R)
• M41: 22,672,006 km (0.039 R)
• M42: 23,909,779 km (0.102 R)
• M43: 24,056,834 km (0.11 R)
• M44: 24,351,841 km (0.118 R)
• M45: 24,573,993 km (0.084 R)
• M46: 25,020,094 km (0.078 R)
• M47: 25,468,888 km (0.101 R)
• M48: 25,619,084 km (0.094 R)
• M49: 25,995,921 km (0.085 R)
• M50: 27,752,499 km (0.098 R)
• M51: 28,918,615 km (0.104 R)
• M52: 29,075,393 km (0.099 R)
• M53: 29,232,322 km (0.103 R)
• M54: 29,784,038 km (0.114 R)
• M55: 30,259,610 km (0.065 R)
• M56: 35,151,161 km (0.1 R)
• M57: 35,569,736 km (0.066 R)
• M58: 35,737,585 km (0.11 R)
• M59: 35,905,733 km (0.102 R)
• M60: 36,750,363 km (0.077 R)
• M61: 37,772,714 km (0.101 R)
• M62: 39,323,595 km (0.115 R)
• M63: 40,456,500 km (0.102 R)
• M64: 40,631,679 km (0.056 R)
• M65: 40,719,493 km (0.088 R)
• M66: 41,335,238 km (0.086 R)
• M67: 41,511,764 km (0.05 R)
• M68: 41,865,563 km (0.112 R)
• M69: 42,754,323 km (0.077 R)
• M70: 43,469,850 km (0.073 R)
• M71: 43,739,276 km (0.115 R)
• M72: 45,822,576 km (0.113 R)
• M73: 47,567,785 km (0.102 R)
• M74: 47,660,236 km (0.115 R)
• M75: 49,054,189 km (0.086 R)
• M76: 50,839,041 km (0.096 R)
• M77: 51,217,524 km (0.109 R)
• M78: 52,549,543 km (0.115 R)
• M79: 52,645,136 km (0.1 R)
• M80: 53,028,107 km (0.076 R)
• M81: 53,411,825 km (0.074 R)
• M82: 54,665,605 km (0.113 R)
• M83: 56,417,546 km (0.072 R)
• M84: 57,398,758 km (0.12 R)
• M85: 58,187,887 km (0.048 R)
• M86: 58,781,940 km (0.087 R)
• M87: 58,881,273 km (0.106 R)
• M88: 59,378,088 km (0.118 R)
• M89: 60,676,747 km (0.114 R)
• M90: 62,692,578 km (0.113 R)
• M91: 64,525,750 km (0.03 R)
• M92: 64,628,075 km (0.094 R)
• M93: 66,996,958 km (0.065 R)
• M94: 67,204,300 km (0.084 R)
• M95: 67,619,734 km (0.099 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: 538 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit