🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 253 Days

Day: 18.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 21.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,955,775 km

• M1: 113,395 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 13.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.54 AU - 0.86 AU

Year: 384 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,955,775 km

• M1: 171,738 km (0.081 R)
• M2: 285,882 km (0.106 R)
• M3: 382,821 km (0.104 R)
• M4: 467,045 km (0.055 R)
• M5: 556,504 km (0.098 R)
• M6: 641,924 km (0.102 R)
• M7: 757,264 km (0.06 R)
• M8: 845,976 km (0.119 R)
• M9: 929,601 km (0.093 R)
• M10: 1,030,430 km (0.113 R)
• M11: 1,125,574 km (0.118 R)
• M12: 1,219,073 km (0.084 R)
• M13: 1,430,455 km (0.049 R)
• M14: 1,527,245 km (0.093 R)
• M15: 1,631,963 km (0.074 R)
• M16: 1,773,483 km (0.103 R)
• M17: 1,860,549 km (0.095 R)
• M18: 1,979,030 km (0.071 R)
• M19: 2,093,921 km (0.114 R)
• M20: 2,198,790 km (0.109 R)
• M21: 2,305,453 km (0.115 R)
• M22: 2,570,091 km (0.075 R)
• M23: 2,763,372 km (0.062 R)
• M24: 2,865,248 km (0.098 R)
• M25: 2,982,383 km (0.078 R)
• M26: 3,094,133 km (0.088 R)
• M27: 3,221,441 km (0.118 R)
• M28: 3,437,759 km (0.114 R)
• M29: 3,748,623 km (0.091 R)
• M30: 4,099,879 km (0.095 R)
• M31: 4,193,228 km (0.119 R)
• M32: 4,374,242 km (0.101 R)
• M33: 4,461,756 km (0.04 R)
• M34: 4,614,346 km (0.075 R)
• M35: 4,719,813 km (0.101 R)
• M36: 5,016,017 km (0.053 R)
• M37: 5,386,271 km (0.079 R)
• M38: 5,531,830 km (0.092 R)
• M39: 5,635,352 km (0.098 R)
• M40: 5,791,831 km (0.062 R)
• M41: 5,984,962 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 13.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.42 AU - 3.34 AU

Year: 3206 Days

Day: 14.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 77,955,775 km

• M1: 177,124 km (0.037 R)
• M2: 301,589 km (0.086 R)
• M3: 415,433 km (0.107 R)
• M4: 610,210 km (0.078 R)
• M5: 796,309 km (0.105 R)
• M6: 947,104 km (0.086 R)
• M7: 1,147,864 km (0.045 R)
• M8: 1,438,384 km (0.051 R)
• M9: 2,065,199 km (0.078 R)
• M10: 2,253,692 km (0.087 R)
• M11: 2,343,750 km (0.111 R)
• M12: 2,607,640 km (0.067 R)
• M13: 2,702,336 km (0.114 R)
• M14: 2,825,904 km (0.077 R)
• M15: 2,951,416 km (0.055 R)
• M16: 3,222,637 km (0.04 R)
• M17: 3,487,276 km (0.025 R)
• M18: 3,652,582 km (0.099 R)
• M19: 4,748,236 km (0.098 R)
• M20: 4,898,283 km (0.117 R)
• M21: 5,427,560 km (0.12 R)
• M22: 5,957,286 km (0.108 R)
• M23: 6,246,758 km (0.081 R)
• M24: 6,577,818 km (0.079 R)
• M25: 6,726,818 km (0.059 R)
• M26: 7,199,846 km (0.096 R)
• M27: 7,334,335 km (0.09 R)
• M28: 7,469,571 km (0.091 R)
• M29: 7,605,705 km (0.119 R)
• M30: 7,919,861 km (0.087 R)
• M31: 8,138,274 km (0.101 R)
• M32: 8,378,977 km (0.079 R)
• M33: 8,970,337 km (0.088 R)
• M34: 9,638,591 km (0.113 R)
• M35: 9,786,992 km (0.094 R)
• M36: 10,128,973 km (0.101 R)
• M37: 10,890,725 km (0.098 R)
• M38: 11,423,742 km (0.041 R)
• M39: 11,648,438 km (0.04 R)
• M40: 12,193,573 km (0.101 R)
• M41: 12,933,334 km (0.08 R)
• M42: 13,735,478 km (0.118 R)
• M43: 13,926,515 km (0.079 R)
• M44: 14,529,244 km (0.103 R)
• M45: 15,362,804 km (0.109 R)
• M46: 15,561,171 km (0.069 R)
• M47: 16,616,733 km (0.086 R)
• M48: 16,973,823 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.7

Radius: 4.9

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.36 AU - 12.12 AU

Year: 21496 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 119.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,955,775 km

• M1: 80,633 km (0.116 R)
• M2: 127,457 km (0.08 R)
• M3: 204,051 km (0.09 R)
• M4: 332,706 km (0.067 R)
• M5: 779,854 km (0.116 R)
• M6: 829,371 km (0.12 R)
• M7: 1,038,359 km (0.075 R)
• M8: 1,205,759 km (0.104 R)
• M9: 1,381,686 km (0.094 R)
• M10: 1,597,256 km (0.115 R)
• M11: 1,628,971 km (0.09 R)
• M12: 1,757,775 km (0.074 R)
• M13: 3,258,541 km (0.086 R)
• M14: 3,298,932 km (0.065 R)
• M15: 3,796,644 km (0.094 R)
• M16: 3,924,700 km (0.06 R)
• M17: 4,677,028 km (0.112 R)
• M18: 4,906,661 km (0.096 R)
• M19: 5,424,718 km (0.056 R)
• M20: 5,714,639 km (0.076 R)
• M21: 6,259,175 km (0.117 R)
• M22: 7,028,108 km (0.076 R)
• M23: 7,185,485 km (0.063 R)
• M24: 7,450,273 km (0.108 R)
• M25: 7,557,086 km (0.119 R)
• M26: 7,718,353 km (0.118 R)
• M27: 8,098,780 km (0.083 R)
• M28: 8,709,139 km (0.107 R)
• M29: 10,447,466 km (0.106 R)
• M30: 10,989,310 km (0.09 R)
• M31: 11,110,933 km (0.096 R)
• M32: 11,233,005 km (0.105 R)
• M33: 11,663,847 km (0.052 R)
• M34: 11,850,246 km (0.105 R)
• M35: 12,668,845 km (0.091 R)
• M36: 12,860,331 km (0.1 R)
• M37: 12,924,358 km (0.079 R)
• M38: 13,897,792 km (0.09 R)
• M39: 14,559,912 km (0.113 R)
• M40: 14,961,881 km (0.09 R)
• M41: 15,164,437 km (0.083 R)
• M42: 16,397,871 km (0.099 R)
• M43: 17,379,383 km (0.038 R)
• M44: 19,325,203 km (0.114 R)
• M45: 21,112,000 km (0.102 R)
• M46: 21,187,546 km (0.118 R)
• M47: 22,332,120 km (0.111 R)
• M48: 22,640,740 km (0.089 R)
• M49: 23,106,289 km (0.107 R)
• M50: 23,731,907 km (0.117 R)
• M51: 25,400,522 km (0.088 R)
• M52: 26,942,577 km (0.117 R)
• M53: 27,600,957 km (0.071 R)
• M54: 29,946,352 km (0.046 R)
• M55: 30,031,324 km (0.104 R)
• M56: 35,541,612 km (0.065 R)
• M57: 39,663,033 km (0.095 R)
• M58: 40,036,579 km (0.065 R)
• M59: 40,975,754 km (0.108 R)
• M60: 41,732,271 km (0.089 R)
• M61: 41,922,111 km (0.088 R)
• M62: 43,932,706 km (0.101 R)
• M63: 44,125,837 km (0.108 R)
• M64: 44,319,267 km (0.118 R)
• M65: 45,778,744 km (0.103 R)
• M66: 45,974,567 km (0.087 R)
• M67: 46,859,139 km (0.039 R)
• M68: 47,254,078 km (0.118 R)
• M69: 47,947,763 km (0.085 R)
• M70: 49,948,485 km (0.112 R)
• M71: 50,250,972 km (0.104 R)
• M72: 51,365,027 km (0.115 R)
• M73: 52,692,260 km (0.109 R)
• M74: 53,102,906 km (0.045 R)
• M75: 53,205,829 km (0.079 R)
• M76: 54,341,277 km (0.113 R)
• M77: 56,531,091 km (0.111 R)
• M78: 56,846,293 km (0.117 R)
• M79: 58,006,874 km (0.098 R)
• M80: 59,602,185 km (0.033 R)
• M81: 61,427,578 km (0.082 R)
• M82: 62,184,544 km (0.094 R)
• M83: 63,489,336 km (0.036 R)
• M84: 65,353,176 km (0.087 R)
• M85: 65,794,340 km (0.12 R)
• M86: 67,346,119 km (0.118 R)
• M87: 68,573,869 km (0.084 R)
• M88: 71,732,179 km (0.107 R)
• M89: 72,073,412 km (0.114 R)
• M90: 72,301,249 km (0.069 R)
• M91: 72,643,380 km (0.096 R)
• M92: 75,168,442 km (0.057 R)
• M93: 75,515,060 km (0.083 R)
• M94: 76,093,855 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit