🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.17 AU - 2.37 AU

Year: 1208 Days

Day: 43.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 10.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.52 AU - 10.66 AU

Year: 11317 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,878,661 km

• M1: 161,416 km (0.116 R)
• M2: 375,042 km (0.119 R)
• M3: 464,053 km (0.114 R)
• M4: 591,510 km (0.109 R)
• M5: 683,812 km (0.072 R)
• M6: 867,069 km (0.089 R)
• M7: 1,577,659 km (0.119 R)
• M8: 1,988,754 km (0.049 R)
• M9: 2,084,646 km (0.088 R)
• M10: 2,356,615 km (0.042 R)
• M11: 2,484,073 km (0.078 R)
• M12: 3,296,688 km (0.034 R)
• M13: 4,403,862 km (0.094 R)
• M14: 4,786,085 km (0.032 R)
• M15: 4,915,786 km (0.086 R)
• M16: 5,013,922 km (0.12 R)
• M17: 5,178,929 km (0.078 R)
• M18: 5,379,390 km (0.111 R)
• M19: 5,788,091 km (0.064 R)
• M20: 7,521,033 km (0.039 R)
• M21: 7,748,272 km (0.12 R)
• M22: 8,093,544 km (0.098 R)
• M23: 8,443,753 km (0.115 R)
• M24: 8,561,636 km (0.116 R)
• M25: 8,998,462 km (0.06 R)
• M26: 9,976,832 km (0.09 R)
• M27: 10,101,447 km (0.119 R)
• M28: 10,226,660 km (0.048 R)
• M29: 10,903,142 km (0.081 R)
• M30: 11,420,002 km (0.116 R)
• M31: 11,856,828 km (0.098 R)
• M32: 12,432,929 km (0.079 R)
• M33: 12,837,143 km (0.108 R)
• M34: 13,337,099 km (0.069 R)
• M35: 13,704,661 km (0.061 R)
• M36: 14,591,028 km (0.086 R)
• M37: 14,874,815 km (0.059 R)
• M38: 16,076,685 km (0.066 R)
• M39: 17,110,406 km (0.117 R)
• M40: 18,165,370 km (0.111 R)
• M41: 18,368,823 km (0.115 R)
• M42: 18,675,200 km (0.117 R)
• M43: 18,829,136 km (0.053 R)
• M44: 19,034,983 km (0.041 R)
• M45: 19,189,816 km (0.091 R)
• M46: 19,761,131 km (0.078 R)
• M47: 20,022,777 km (0.065 R)
• M48: 20,973,921 km (0.097 R)
• M49: 21,777,710 km (0.043 R)
• M50: 21,939,725 km (0.073 R)
• M51: 22,482,615 km (0.118 R)
• M52: 22,701,028 km (0.106 R)
• M53: 23,084,896 km (0.062 R)
• M54: 23,195,000 km (0.095 R)
• M55: 23,581,561 km (0.067 R)
• M56: 24,026,016 km (0.111 R)
• M57: 26,347,177 km (0.076 R)
• M58: 26,519,963 km (0.07 R)
• M59: 26,692,898 km (0.085 R)
• M60: 26,924,176 km (0.114 R)
• M61: 27,914,514 km (0.032 R)
• M62: 28,090,591 km (0.118 R)
• M63: 28,443,642 km (0.099 R)
• M64: 28,620,765 km (0.11 R)
• M65: 29,333,001 km (0.081 R)
• M66: 31,871,078 km (0.113 R)
• M67: 32,055,084 km (0.092 R)
• M68: 32,918,263 km (0.106 R)
• M69: 33,539,693 km (0.105 R)
• M70: 34,164,863 km (0.115 R)
• M71: 34,667,661 km (0.096 R)
• M72: 34,856,902 km (0.114 R)
• M73: 35,935,653 km (0.088 R)
• M74: 36,191,166 km (0.113 R)
• M75: 37,412,632 km (0.077 R)
• M76: 38,060,840 km (0.048 R)
• M77: 38,190,990 km (0.105 R)
• M78: 38,321,290 km (0.061 R)
• M79: 38,582,188 km (0.11 R)
• M80: 41,558,438 km (0.116 R)
• M81: 41,893,687 km (0.057 R)
• M82: 42,972,437 km (0.044 R)
• M83: 43,787,596 km (0.094 R)
• M84: 44,128,679 km (0.119 R)
• M85: 44,333,778 km (0.106 R)
• M86: 44,676,357 km (0.087 R)
• M87: 45,709,181 km (0.104 R)

Asteroid Belt

Center: 13.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 5.1

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.72 AU - 19.4 AU

Year: 24881 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,878,661 km

• M1: 119,828 km (0.089 R)
• M2: 180,265 km (0.051 R)
• M3: 253,718 km (0.108 R)
• M4: 356,492 km (0.07 R)
• M5: 535,860 km (0.117 R)
• M6: 841,039 km (0.111 R)
• M7: 2,120,849 km (0.068 R)
• M8: 2,156,005 km (0.046 R)
• M9: 2,860,760 km (0.092 R)
• M10: 3,097,125 km (0.081 R)
• M11: 3,757,599 km (0.073 R)
• M12: 4,016,404 km (0.103 R)
• M13: 4,236,313 km (0.113 R)
• M14: 4,460,261 km (0.109 R)
• M15: 4,505,439 km (0.113 R)
• M16: 5,539,160 km (0.11 R)
• M17: 5,636,549 km (0.056 R)
• M18: 7,165,738 km (0.049 R)
• M19: 7,325,359 km (0.092 R)
• M20: 7,865,856 km (0.078 R)
• M21: 7,975,511 km (0.061 R)
• M22: 8,984,848 km (0.118 R)
• M23: 9,974,438 km (0.087 R)
• M24: 10,272,138 km (0.115 R)
• M25: 10,693,705 km (0.077 R)
• M26: 10,754,441 km (0.086 R)
• M27: 12,181,455 km (0.094 R)
• M28: 12,244,885 km (0.049 R)
• M29: 13,535,615 km (0.036 R)
• M30: 14,330,578 km (0.085 R)
• M31: 16,034,648 km (0.055 R)
• M32: 16,734,018 km (0.081 R)
• M33: 17,801,698 km (0.106 R)
• M34: 18,017,867 km (0.089 R)
• M35: 18,090,123 km (0.073 R)
• M36: 18,598,606 km (0.101 R)
• M37: 19,038,274 km (0.103 R)
• M38: 19,185,478 km (0.059 R)
• M39: 21,516,213 km (0.094 R)
• M40: 21,977,573 km (0.108 R)
• M41: 22,597,806 km (0.05 R)
• M42: 25,054,801 km (0.101 R)
• M43: 25,702,410 km (0.091 R)
• M44: 26,028,384 km (0.03 R)
• M45: 26,191,894 km (0.116 R)
• M46: 26,684,371 km (0.097 R)
• M47: 26,849,227 km (0.031 R)
• M48: 27,345,743 km (0.105 R)
• M49: 27,428,770 km (0.102 R)
• M50: 27,678,448 km (0.094 R)
• M51: 27,845,250 km (0.11 R)
• M52: 28,263,825 km (0.068 R)
• M53: 28,769,017 km (0.088 R)
• M54: 31,425,576 km (0.08 R)
• M55: 31,512,642 km (0.118 R)
• M56: 32,036,234 km (0.062 R)
• M57: 33,092,246 km (0.07 R)
• M58: 33,624,365 km (0.1 R)
• M59: 33,980,857 km (0.109 R)
• M60: 35,147,721 km (0.065 R)
• M61: 36,876,773 km (0.085 R)
• M62: 39,944,875 km (0.108 R)
• M63: 40,416,857 km (0.106 R)
• M64: 41,939,464 km (0.026 R)
• M65: 42,900,630 km (0.039 R)
• M66: 43,287,191 km (0.081 R)
• M67: 43,869,127 km (0.116 R)
• M68: 45,236,900 km (0.079 R)
• M69: 45,433,472 km (0.09 R)
• M70: 46,024,832 km (0.032 R)
• M71: 47,314,815 km (0.081 R)
• M72: 47,714,091 km (0.066 R)
• M73: 48,214,795 km (0.073 R)
• M74: 48,415,556 km (0.094 R)
• M75: 48,817,974 km (0.082 R)
• M76: 49,019,632 km (0.102 R)
• M77: 49,626,102 km (0.088 R)
• M78: 49,828,807 km (0.072 R)
• M79: 53,420,502 km (0.099 R)
• M80: 54,566,422 km (0.094 R)
• M81: 56,776,581 km (0.111 R)
• M82: 56,882,496 km (0.118 R)
• M83: 57,519,783 km (0.083 R)
• M84: 58,694,126 km (0.09 R)
• M85: 61,392,423 km (0.055 R)
• M86: 63,690,097 km (0.12 R)
• M87: 64,130,812 km (0.101 R)
• M88: 67,806,132 km (0.065 R)
• M89: 69,272,640 km (0.054 R)
• M90: 69,726,072 km (0.085 R)
• M91: 70,294,095 km (0.069 R)
• M92: 72,466,705 km (0.115 R)
• M93: 73,157,248 km (0.115 R)
• M94: 76,292,072 km (0.074 R)
• M95: 78,406,189 km (0.111 R)
• M96: 78,760,437 km (0.103 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit