🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.07 AU - 1.37 AU

Year: 492 Days

Day: 28.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.68 AU - 1.92 AU

Year: 882 Days

Day: 37.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.25 AU

Year: 1648 Days

Day: 47 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 8.9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.38 AU - 5.72 AU

Year: 4145 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,110,836 km

• M1: 115,340 km (0.089 R)
• M2: 189,840 km (0.092 R)
• M3: 256,261 km (0.116 R)
• M4: 829,221 km (0.062 R)
• M5: 943,663 km (0.094 R)
• M6: 1,090,718 km (0.08 R)
• M7: 1,146,219 km (0.094 R)
• M8: 1,348,176 km (0.104 R)
• M9: 1,423,274 km (0.117 R)
• M10: 1,786,498 km (0.119 R)
• M11: 2,090,780 km (0.052 R)
• M12: 2,178,295 km (0.105 R)
• M13: 2,411,518 km (0.091 R)
• M14: 2,503,520 km (0.083 R)
• M15: 2,559,171 km (0.12 R)
• M16: 3,039,679 km (0.11 R)
• M17: 3,159,357 km (0.055 R)
• M18: 3,219,645 km (0.079 R)
• M19: 3,506,574 km (0.099 R)
• M20: 4,171,088 km (0.051 R)
• M21: 4,259,650 km (0.09 R)
• M22: 4,348,810 km (0.114 R)
• M23: 4,438,718 km (0.074 R)
• M24: 4,551,814 km (0.115 R)
• M25: 4,688,996 km (0.03 R)
• M26: 4,781,148 km (0.059 R)
• M27: 5,037,858 km (0.073 R)
• M28: 5,322,991 km (0.098 R)
• M29: 5,443,268 km (0.11 R)
• M30: 5,613,361 km (0.08 R)
• M31: 5,809,933 km (0.12 R)
• M32: 5,958,782 km (0.071 R)
• M33: 6,209,658 km (0.076 R)
• M34: 6,566,898 km (0.115 R)
• M35: 6,670,270 km (0.104 R)
• M36: 7,435,313 km (0.113 R)
• M37: 7,787,317 km (0.118 R)
• M38: 7,896,673 km (0.106 R)
• M39: 7,979,102 km (0.093 R)
• M40: 8,818,645 km (0.118 R)
• M41: 8,961,361 km (0.105 R)
• M42: 9,104,826 km (0.087 R)
• M43: 9,335,954 km (0.082 R)
• M44: 9,393,998 km (0.085 R)
• M45: 9,803,896 km (0.096 R)
• M46: 9,892,608 km (0.1 R)
• M47: 10,279,618 km (0.068 R)
• M48: 10,671,714 km (0.054 R)
• M49: 11,130,082 km (0.047 R)
• M50: 11,501,533 km (0.08 R)
• M51: 12,930,342 km (0.079 R)
• M52: 13,092,656 km (0.11 R)
• M53: 13,748,194 km (0.072 R)
• M54: 14,683,929 km (0.092 R)
• M55: 14,785,356 km (0.105 R)
• M56: 15,057,175 km (0.109 R)
• M57: 15,916,914 km (0.119 R)
• M58: 16,300,334 km (0.083 R)
• M59: 16,405,501 km (0.103 R)
• M60: 16,757,355 km (0.117 R)
• M61: 16,898,875 km (0.12 R)
• M62: 17,432,939 km (0.054 R)
• M63: 17,504,596 km (0.067 R)
• M64: 18,153,552 km (0.081 R)
• M65: 18,298,961 km (0.084 R)
• M66: 18,444,669 km (0.047 R)
• M67: 19,141,945 km (0.109 R)
• M68: 19,438,149 km (0.069 R)
• M69: 20,448,982 km (0.096 R)
• M70: 20,713,920 km (0.033 R)
• M71: 20,941,907 km (0.048 R)
• M72: 21,247,086 km (0.103 R)
• M73: 22,638,646 km (0.101 R)
• M74: 23,306,151 km (0.078 R)
• M75: 24,179,354 km (0.104 R)
• M76: 24,419,309 km (0.1 R)
• M77: 25,184,652 km (0.042 R)
• M78: 25,631,202 km (0.106 R)
• M79: 26,491,240 km (0.12 R)
• M80: 26,573,668 km (0.064 R)
• M81: 26,862,691 km (0.111 R)
• M82: 27,402,291 km (0.106 R)
• M83: 27,527,355 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.3

Radius: 3.2

Gravity: 66.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.87 AU - 14.27 AU

Year: 16278 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,110,836 km

• M1: 116,088 km (0.03 R)
• M2: 149,299 km (0.079 R)
• M3: 255,364 km (0.111 R)
• M4: 568,322 km (0.092 R)
• M5: 608,564 km (0.075 R)
• M6: 868,864 km (0.102 R)
• M7: 1,109,567 km (0.116 R)
• M8: 1,396,795 km (0.119 R)
• M9: 1,506,899 km (0.093 R)
• M10: 1,534,874 km (0.113 R)
• M11: 1,974,393 km (0.119 R)
• M12: 2,287,800 km (0.069 R)
• M13: 2,483,175 km (0.042 R)
• M14: 2,582,957 km (0.08 R)
• M15: 3,725,735 km (0.11 R)
• M16: 3,916,622 km (0.099 R)
• M17: 4,149,995 km (0.114 R)
• M18: 4,308,119 km (0.085 R)
• M19: 4,508,431 km (0.094 R)
• M20: 4,630,054 km (0.095 R)
• M21: 4,711,884 km (0.113 R)
• M22: 4,835,302 km (0.079 R)
• M23: 4,876,741 km (0.07 R)
• M24: 5,598,401 km (0.106 R)
• M25: 5,641,784 km (0.117 R)
• M26: 6,172,408 km (0.099 R)
• M27: 6,307,495 km (0.118 R)
• M28: 6,534,884 km (0.079 R)
• M29: 7,375,325 km (0.059 R)
• M30: 7,905,499 km (0.076 R)
• M31: 8,199,758 km (0.051 R)
• M32: 9,776,670 km (0.086 R)
• M33: 10,679,942 km (0.117 R)
• M34: 10,950,714 km (0.072 R)
• M35: 11,005,167 km (0.1 R)
• M36: 11,887,944 km (0.102 R)
• M37: 11,943,894 km (0.06 R)
• M38: 14,014,927 km (0.085 R)
• M39: 14,133,109 km (0.061 R)
• M40: 14,251,740 km (0.105 R)
• M41: 15,091,134 km (0.097 R)
• M42: 15,394,818 km (0.094 R)
• M43: 17,195,228 km (0.026 R)
• M44: 17,321,937 km (0.108 R)
• M45: 18,281,309 km (0.117 R)
• M46: 18,475,187 km (0.089 R)
• M47: 18,669,814 km (0.118 R)
• M48: 20,117,772 km (0.106 R)
• M49: 20,855,140 km (0.089 R)
• M50: 20,922,609 km (0.093 R)
• M51: 21,193,231 km (0.067 R)
• M52: 21,396,834 km (0.073 R)
• M53: 21,943,315 km (0.053 R)
• M54: 23,399,501 km (0.109 R)
• M55: 27,727,965 km (0.089 R)
• M56: 28,547,762 km (0.118 R)
• M57: 28,847,855 km (0.086 R)
• M58: 28,922,953 km (0.097 R)
• M59: 29,148,846 km (0.064 R)
• M60: 30,287,435 km (0.106 R)
• M61: 30,977,381 km (0.079 R)
• M62: 32,139,008 km (0.118 R)
• M63: 32,451,069 km (0.107 R)
• M64: 33,947,497 km (0.088 R)
• M65: 34,584,185 km (0.077 R)
• M66: 36,518,037 km (0.078 R)
• M67: 38,238,712 km (0.095 R)
• M68: 39,483,815 km (0.101 R)
• M69: 40,069,341 km (0.085 R)
• M70: 40,321,114 km (0.103 R)
• M71: 42,611,308 km (0.117 R)
• M72: 43,040,055 km (0.078 R)
• M73: 43,642,636 km (0.083 R)
• M74: 44,421,592 km (0.118 R)
• M75: 45,205,036 km (0.084 R)
• M76: 45,554,646 km (0.082 R)
• M77: 46,609,012 km (0.061 R)
• M78: 47,139,187 km (0.099 R)
• M79: 47,227,749 km (0.103 R)
• M80: 49,010,506 km (0.032 R)
• M81: 50,000,396 km (0.079 R)
• M82: 52,091,475 km (0.106 R)
• M83: 53,009,407 km (0.044 R)
• M84: 54,489,379 km (0.039 R)
• M85: 54,954,628 km (0.084 R)
• M86: 55,141,027 km (0.109 R)
• M87: 55,889,017 km (0.039 R)
• M88: 57,963,191 km (0.115 R)
• M89: 59,678,929 km (0.075 R)
• M90: 60,254,582 km (0.057 R)
• M91: 61,895,371 km (0.081 R)
• M92: 62,283,577 km (0.106 R)
• M93: 63,550,821 km (0.066 R)
• M94: 65,615,870 km (0.118 R)
• M95: 65,714,754 km (0.043 R)
• M96: 65,912,672 km (0.082 R)
• M97: 66,011,706 km (0.105 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: 350 - 17,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit