🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 249 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 20.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 8.6

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.73 AU - 2.61 AU

Year: 2064 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,125,449 km

• M1: 136,583 km (0.09 R)
• M2: 209,437 km (0.114 R)
• M3: 301,290 km (0.115 R)
• M4: 376,837 km (0.09 R)
• M5: 460,163 km (0.03 R)
• M6: 590,612 km (0.12 R)
• M7: 716,424 km (0.1 R)
• M8: 1,035,217 km (0.069 R)
• M9: 1,189,453 km (0.078 R)
• M10: 1,451,997 km (0.053 R)
• M11: 1,917,546 km (0.047 R)
• M12: 2,292,288 km (0.117 R)
• M13: 2,386,236 km (0.069 R)
• M14: 2,536,581 km (0.064 R)
• M15: 2,760,679 km (0.113 R)
• M16: 2,846,399 km (0.077 R)
• M17: 2,991,359 km (0.102 R)
• M18: 3,050,001 km (0.095 R)
• M19: 3,123,903 km (0.039 R)
• M20: 3,198,402 km (0.117 R)
• M21: 3,288,610 km (0.114 R)
• M22: 3,379,715 km (0.068 R)
• M23: 3,736,506 km (0.103 R)
• M24: 3,879,522 km (0.045 R)
• M25: 3,959,706 km (0.108 R)
• M26: 4,105,414 km (0.102 R)
• M27: 4,203,551 km (0.099 R)
• M28: 4,335,795 km (0.029 R)
• M29: 4,402,366 km (0.067 R)
• M30: 4,706,349 km (0.113 R)
• M31: 4,982,207 km (0.092 R)
• M32: 5,139,734 km (0.085 R)
• M33: 5,210,344 km (0.094 R)
• M34: 6,026,251 km (0.092 R)
• M35: 6,307,046 km (0.075 R)
• M36: 6,823,159 km (0.033 R)
• M37: 7,017,935 km (0.077 R)
• M38: 7,273,748 km (0.119 R)
• M39: 7,412,724 km (0.101 R)
• M40: 7,957,260 km (0.114 R)
• M41: 8,368,954 km (0.086 R)
• M42: 8,703,305 km (0.114 R)
• M43: 8,872,201 km (0.104 R)
• M44: 8,957,023 km (0.115 R)
• M45: 9,127,415 km (0.112 R)
• M46: 9,277,462 km (0.085 R)
• M47: 9,363,630 km (0.097 R)
• M48: 9,536,565 km (0.109 R)
• M49: 10,061,953 km (0.042 R)
• M50: 10,239,226 km (0.046 R)
• M51: 10,732,002 km (0.067 R)
• M52: 11,003,971 km (0.116 R)
• M53: 11,072,337 km (0.093 R)
• M54: 11,462,488 km (0.08 R)
• M55: 11,763,928 km (0.086 R)
• M56: 11,857,127 km (0.081 R)
• M57: 12,044,424 km (0.11 R)
• M58: 12,185,495 km (0.102 R)
• M59: 12,707,442 km (0.096 R)
• M60: 12,779,249 km (0.047 R)
• M61: 13,309,573 km (0.087 R)
• M62: 13,822,394 km (0.107 R)
• M63: 13,920,830 km (0.091 R)
• M64: 13,994,881 km (0.037 R)
• M65: 14,068,932 km (0.045 R)
• M66: 14,616,460 km (0.106 R)
• M67: 14,892,917 km (0.1 R)
• M68: 14,968,464 km (0.112 R)
• M69: 15,094,874 km (0.103 R)
• M70: 15,297,878 km (0.048 R)
• M71: 15,629,686 km (0.091 R)
• M72: 15,783,623 km (0.095 R)
• M73: 16,170,782 km (0.068 R)
• M74: 16,300,483 km (0.096 R)
• M75: 16,587,113 km (0.065 R)
• M76: 16,717,861 km (0.066 R)
• M77: 17,590,017 km (0.102 R)
• M78: 17,696,680 km (0.042 R)
• M79: 17,883,977 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 4.5

Gravity: 31.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.52 AU - 12.66 AU

Year: 23846 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,125,449 km

• M1: 58,642 km (0.119 R)
• M2: 623,374 km (0.092 R)
• M3: 671,246 km (0.112 R)
• M4: 984,653 km (0.053 R)
• M5: 1,127,519 km (0.105 R)
• M6: 1,307,485 km (0.032 R)
• M7: 1,432,549 km (0.114 R)
• M8: 1,594,414 km (0.115 R)
• M9: 2,224,520 km (0.088 R)
• M10: 2,643,544 km (0.065 R)
• M11: 2,963,384 km (0.103 R)
• M12: 4,833,657 km (0.056 R)
• M13: 5,422,324 km (0.12 R)
• M14: 5,878,598 km (0.072 R)
• M15: 5,930,060 km (0.118 R)
• M16: 6,085,193 km (0.117 R)
• M17: 6,137,253 km (0.083 R)
• M18: 8,511,221 km (0.094 R)
• M19: 8,803,835 km (0.116 R)
• M20: 9,040,199 km (0.098 R)
• M21: 9,458,924 km (0.038 R)
• M22: 9,640,386 km (0.095 R)
• M23: 9,884,081 km (0.113 R)
• M24: 10,068,086 km (0.109 R)
• M25: 11,645,596 km (0.107 R)
• M26: 12,166,496 km (0.116 R)
• M27: 12,297,843 km (0.057 R)
• M28: 13,979,622 km (0.048 R)
• M29: 14,463,272 km (0.08 R)
• M30: 14,882,146 km (0.117 R)
• M31: 15,518,086 km (0.065 R)
• M32: 17,256,563 km (0.045 R)
• M33: 17,700,719 km (0.12 R)
• M34: 18,223,713 km (0.095 R)
• M35: 19,591,636 km (0.066 R)
• M36: 21,625,120 km (0.105 R)
• M37: 21,704,706 km (0.084 R)
• M38: 22,344,536 km (0.059 R)
• M39: 22,505,354 km (0.055 R)
• M40: 22,585,987 km (0.075 R)
• M41: 23,234,344 km (0.054 R)
• M42: 24,798,540 km (0.073 R)
• M43: 25,383,318 km (0.066 R)
• M44: 25,635,241 km (0.094 R)
• M45: 26,141,779 km (0.081 R)
• M46: 26,311,423 km (0.087 R)
• M47: 26,993,290 km (0.061 R)
• M48: 27,940,394 km (0.097 R)
• M49: 28,810,904 km (0.082 R)
• M50: 29,513,566 km (0.103 R)
• M51: 29,867,065 km (0.04 R)
• M52: 33,386,355 km (0.109 R)
• M53: 34,309,524 km (0.053 R)
• M54: 36,181,143 km (0.078 R)
• M55: 36,559,326 km (0.1 R)
• M56: 36,749,016 km (0.092 R)
• M57: 36,939,005 km (0.032 R)
• M58: 39,729,754 km (0.113 R)
• M59: 40,315,579 km (0.114 R)
• M60: 40,511,403 km (0.11 R)
• M61: 41,002,682 km (0.07 R)
• M62: 43,287,191 km (0.11 R)
• M63: 43,588,332 km (0.101 R)
• M64: 45,205,485 km (0.111 R)
• M65: 48,186,222 km (0.104 R)
• M66: 48,394,163 km (0.082 R)
• M67: 48,498,283 km (0.054 R)
• M68: 48,706,673 km (0.046 R)
• M69: 49,124,201 km (0.059 R)
• M70: 51,018,110 km (0.053 R)
• M71: 53,042,917 km (0.06 R)
• M72: 54,659,920 km (0.099 R)
• M73: 54,768,379 km (0.085 R)
• M74: 58,828,166 km (0.076 R)
• M75: 59,161,620 km (0.028 R)
• M76: 60,277,470 km (0.062 R)
• M77: 64,008,890 km (0.11 R)
• M78: 67,116,935 km (0.083 R)
• M79: 67,814,360 km (0.077 R)
• M80: 68,981,822 km (0.081 R)
• M81: 69,098,957 km (0.117 R)
• M82: 69,333,377 km (0.092 R)
• M83: 71,573,755 km (0.049 R)
• M84: 71,811,017 km (0.113 R)
• M85: 73,837,769 km (0.074 R)
• M86: 75,038,741 km (0.11 R)
• M87: 76,488,494 km (0.096 R)
• M88: 77,095,263 km (0.093 R)
• M89: 77,703,677 km (0.044 R)
• M90: 78,069,444 km (0.097 R)
• M91: 78,558,031 km (0.046 R)
• M92: 78,680,252 km (0.068 R)
• M93: 80,769,237 km (0.092 R)
• M94: 82,751,857 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit