🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.21 AU - 2.41 AU

Year: 1337 Days

Day: 31.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.24 AU - 2.96 AU

Year: 1596 Days

Day: 38.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 12

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.22 AU - 5.42 AU

Year: 4030 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,116,003 km

• M1: 166,802 km (0.116 R)
• M2: 246,238 km (0.067 R)
• M3: 324,029 km (0.05 R)
• M4: 432,039 km (0.112 R)
• M5: 510,129 km (0.102 R)
• M6: 604,076 km (0.108 R)
• M7: 694,583 km (0.056 R)
• M8: 961,017 km (0.114 R)
• M9: 1,069,774 km (0.058 R)
• M10: 1,208,601 km (0.07 R)
• M11: 1,367,474 km (0.07 R)
• M12: 1,505,254 km (0.113 R)
• M13: 1,633,459 km (0.082 R)
• M14: 1,810,284 km (0.088 R)
• M15: 2,087,638 km (0.108 R)
• M16: 2,215,395 km (0.09 R)
• M17: 2,329,388 km (0.118 R)
• M18: 2,428,721 km (0.057 R)
• M19: 2,580,414 km (0.078 R)
• M20: 2,700,690 km (0.077 R)
• M21: 2,840,564 km (0.11 R)
• M22: 3,311,648 km (0.099 R)
• M23: 4,367,659 km (0.119 R)
• M24: 4,470,433 km (0.062 R)
• M25: 4,615,693 km (0.116 R)
• M26: 4,720,561 km (0.114 R)
• M27: 4,847,270 km (0.092 R)
• M28: 5,169,205 km (0.057 R)
• M29: 5,343,786 km (0.088 R)
• M30: 5,609,471 km (0.089 R)
• M31: 6,246,010 km (0.092 R)
• M32: 6,432,260 km (0.072 R)
• M33: 7,049,949 km (0.106 R)
• M34: 7,243,828 km (0.079 R)
• M35: 7,661,954 km (0.102 R)
• M36: 8,418,770 km (0.063 R)
• M37: 8,521,394 km (0.036 R)
• M38: 8,962,708 km (0.043 R)
• M39: 9,146,563 km (0.074 R)
• M40: 9,625,127 km (0.107 R)
• M41: 10,139,295 km (0.119 R)
• M42: 10,690,114 km (0.108 R)
• M43: 10,941,139 km (0.101 R)
• M44: 11,335,629 km (0.078 R)
• M45: 11,506,171 km (0.07 R)
• M46: 11,734,756 km (0.096 R)
• M47: 11,878,520 km (0.118 R)
• M48: 12,022,732 km (0.102 R)
• M49: 12,138,670 km (0.103 R)
• M50: 13,078,743 km (0.106 R)
• M51: 13,197,823 km (0.08 R)
• M52: 13,527,387 km (0.03 R)
• M53: 14,903,837 km (0.111 R)
• M54: 15,341,262 km (0.074 R)
• M55: 15,498,489 km (0.101 R)
• M56: 15,814,440 km (0.076 R)
• M57: 15,941,448 km (0.104 R)
• M58: 16,228,527 km (0.113 R)
• M59: 16,904,859 km (0.099 R)
• M60: 17,722,112 km (0.1 R)
• M61: 18,085,784 km (0.089 R)
• M62: 18,251,987 km (0.067 R)
• M63: 18,485,360 km (0.115 R)
• M64: 18,585,740 km (0.054 R)
• M65: 18,921,587 km (0.115 R)
• M66: 19,022,716 km (0.078 R)
• M67: 19,259,379 km (0.059 R)
• M68: 19,497,090 km (0.104 R)
• M69: 19,701,591 km (0.099 R)
• M70: 20,078,428 km (0.108 R)
• M71: 20,873,840 km (0.075 R)
• M72: 21,926,859 km (0.096 R)
• M73: 22,638,646 km (0.046 R)
• M74: 22,817,714 km (0.06 R)
• M75: 23,321,710 km (0.11 R)
• M76: 24,340,770 km (0.103 R)
• M77: 24,450,725 km (0.103 R)
• M78: 24,634,581 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 9.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.89 AU - 6.89 AU

Year: 5443 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,116,003 km

• M1: 133,292 km (0.059 R)
• M2: 210,035 km (0.074 R)
• M3: 339,737 km (0.053 R)
• M4: 483,500 km (0.108 R)
• M5: 563,984 km (0.116 R)
• M6: 728,691 km (0.054 R)
• M7: 872,305 km (0.063 R)
• M8: 1,330,823 km (0.11 R)
• M9: 1,585,887 km (0.118 R)
• M10: 2,040,066 km (0.063 R)
• M11: 2,299,618 km (0.118 R)
• M12: 2,424,533 km (0.068 R)
• M13: 2,496,788 km (0.088 R)
• M14: 2,774,741 km (0.098 R)
• M15: 3,101,912 km (0.119 R)
• M16: 4,026,726 km (0.048 R)
• M17: 4,221,502 km (0.06 R)
• M18: 4,756,016 km (0.114 R)
• M19: 4,847,121 km (0.092 R)
• M20: 5,077,651 km (0.041 R)
• M21: 5,217,824 km (0.075 R)
• M22: 6,258,876 km (0.093 R)
• M23: 6,662,341 km (0.042 R)
• M24: 6,738,935 km (0.117 R)
• M25: 7,074,334 km (0.107 R)
• M26: 7,309,801 km (0.049 R)
• M27: 7,681,103 km (0.082 R)
• M28: 7,842,220 km (0.111 R)
• M29: 8,222,348 km (0.097 R)
• M30: 8,888,058 km (0.096 R)
• M31: 9,284,343 km (0.08 R)
• M32: 9,484,655 km (0.084 R)
• M33: 9,831,572 km (0.026 R)
• M34: 10,537,524 km (0.1 R)
• M35: 10,776,582 km (0.101 R)
• M36: 11,259,933 km (0.082 R)
• M37: 11,688,830 km (0.073 R)
• M38: 11,781,431 km (0.1 R)
• M39: 11,905,148 km (0.116 R)
• M40: 12,154,229 km (0.112 R)
• M41: 12,248,026 km (0.064 R)
• M42: 12,752,321 km (0.119 R)
• M43: 13,424,763 km (0.065 R)
• M44: 13,554,016 km (0.102 R)
• M45: 13,651,404 km (0.098 R)
• M46: 13,944,616 km (0.072 R)
• M47: 14,207,160 km (0.06 R)
• M48: 14,405,078 km (0.088 R)
• M49: 14,504,411 km (0.116 R)
• M50: 14,603,894 km (0.05 R)
• M51: 14,937,347 km (0.072 R)
• M52: 15,037,877 km (0.099 R)
• M53: 15,781,977 km (0.062 R)
• M54: 16,468,930 km (0.075 R)
• M55: 16,572,751 km (0.054 R)
• M56: 17,235,619 km (0.09 R)
• M57: 17,800,651 km (0.069 R)
• M58: 18,443,473 km (0.055 R)
• M59: 18,767,801 km (0.09 R)
• M60: 19,348,989 km (0.039 R)
• M61: 20,305,966 km (0.092 R)
• M62: 20,902,562 km (0.103 R)
• M63: 21,015,060 km (0.115 R)
• M64: 21,353,750 km (0.106 R)
• M65: 21,884,373 km (0.108 R)
• M66: 22,688,163 km (0.082 R)
• M67: 23,074,424 km (0.107 R)
• M68: 23,735,946 km (0.115 R)
• M69: 24,482,739 km (0.103 R)
• M70: 25,437,024 km (0.1 R)
• M71: 25,918,729 km (0.084 R)
• M72: 26,931,805 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 6

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.38 AU - 19.16 AU

Year: 23848 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,116,003 km

• M1: 122,670 km (0.107 R)
• M2: 256,411 km (0.072 R)
• M3: 458,966 km (0.035 R)
• M4: 611,855 km (0.098 R)
• M5: 964,457 km (0.097 R)
• M6: 1,191,098 km (0.051 R)
• M7: 1,280,408 km (0.11 R)
• M8: 1,692,700 km (0.111 R)
• M9: 1,827,637 km (0.051 R)
• M10: 1,931,009 km (0.07 R)
• M11: 2,071,931 km (0.098 R)
• M12: 3,357,874 km (0.087 R)
• M13: 3,613,686 km (0.092 R)
• M14: 3,920,063 km (0.065 R)
• M15: 4,698,570 km (0.11 R)
• M16: 4,984,451 km (0.027 R)
• M17: 5,081,092 km (0.068 R)
• M18: 5,129,561 km (0.079 R)
• M19: 5,623,384 km (0.105 R)
• M20: 6,029,243 km (0.118 R)
• M21: 6,080,705 km (0.081 R)
• M22: 6,235,838 km (0.119 R)
• M23: 6,869,235 km (0.053 R)
• M24: 7,578,329 km (0.111 R)
• M25: 8,026,225 km (0.104 R)
• M26: 8,425,202 km (0.115 R)
• M27: 9,301,696 km (0.116 R)
• M28: 10,023,656 km (0.032 R)
• M29: 14,995,391 km (0.098 R)
• M30: 16,339,528 km (0.079 R)
• M31: 16,555,248 km (0.087 R)
• M32: 17,062,385 km (0.12 R)
• M33: 17,795,564 km (0.028 R)
• M34: 18,017,568 km (0.027 R)
• M35: 19,368,586 km (0.118 R)
• M36: 22,325,837 km (0.117 R)
• M37: 22,405,572 km (0.105 R)
• M38: 22,565,193 km (0.085 R)
• M39: 22,725,263 km (0.106 R)
• M40: 23,127,232 km (0.114 R)
• M41: 24,101,115 km (0.09 R)
• M42: 25,420,418 km (0.083 R)
• M43: 26,594,013 km (0.114 R)
• M44: 27,017,525 km (0.045 R)
• M45: 27,187,468 km (0.065 R)
• M46: 27,272,589 km (0.082 R)
• M47: 28,733,263 km (0.044 R)
• M48: 30,484,007 km (0.096 R)
• M49: 31,461,479 km (0.065 R)
• M50: 31,550,939 km (0.088 R)
• M51: 32,992,464 km (0.105 R)
• M52: 35,009,342 km (0.096 R)
• M53: 36,313,537 km (0.109 R)
• M54: 37,538,743 km (0.097 R)
• M55: 37,823,278 km (0.101 R)
• M56: 39,739,328 km (0.081 R)
• M57: 39,932,608 km (0.104 R)
• M58: 41,490,521 km (0.099 R)
• M59: 41,588,507 km (0.062 R)
• M60: 42,178,222 km (0.062 R)
• M61: 43,664,776 km (0.037 R)
• M62: 44,765,816 km (0.098 R)
• M63: 46,994,974 km (0.112 R)
• M64: 48,226,165 km (0.096 R)
• M65: 50,092,548 km (0.044 R)
• M66: 50,196,967 km (0.053 R)
• M67: 50,301,386 km (0.098 R)
• M68: 52,405,780 km (0.102 R)
• M69: 58,888,753 km (0.043 R)
• M70: 59,993,533 km (0.041 R)
• M71: 61,328,395 km (0.059 R)
• M72: 62,897,976 km (0.107 R)
• M73: 63,010,623 km (0.03 R)
• M74: 63,348,864 km (0.09 R)
• M75: 63,914,045 km (0.053 R)
• M76: 65,619,311 km (0.086 R)
• M77: 66,420,258 km (0.074 R)
• M78: 67,109,455 km (0.102 R)
• M79: 68,958,634 km (0.1 R)
• M80: 69,074,722 km (0.087 R)
• M81: 71,410,843 km (0.086 R)
• M82: 71,881,328 km (0.116 R)
• M83: 72,706,809 km (0.067 R)
• M84: 73,535,581 km (0.075 R)
• M85: 74,248,415 km (0.075 R)
• M86: 74,724,884 km (0.079 R)
• M87: 75,800,643 km (0.063 R)
• M88: 75,920,620 km (0.096 R)
• M89: 76,160,426 km (0.05 R)
• M90: 77,363,641 km (0.12 R)
• M91: 77,725,818 km (0.09 R)
• M92: 78,330,791 km (0.109 R)
• M93: 81,133,508 km (0.074 R)
• M94: 82,116,066 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit