🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 239 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 239 Days

Day: 25.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 13.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.93 AU - 1.01 AU

Year: 627 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,446,606 km

• M1: 168,746 km (0.117 R)
• M2: 258,804 km (0.095 R)
• M3: 387,907 km (0.113 R)
• M4: 494,870 km (0.107 R)
• M5: 587,321 km (0.059 R)
• M6: 676,182 km (0.106 R)
• M7: 809,773 km (0.112 R)
• M8: 911,350 km (0.114 R)
• M9: 1,066,034 km (0.079 R)
• M10: 1,174,493 km (0.096 R)
• M11: 1,277,416 km (0.085 R)
• M12: 1,393,504 km (0.086 R)
• M13: 1,493,136 km (0.118 R)
• M14: 1,595,312 km (0.03 R)
• M15: 1,694,645 km (0.111 R)
• M16: 1,828,834 km (0.112 R)
• M17: 1,949,859 km (0.039 R)
• M18: 2,034,082 km (0.11 R)
• M19: 2,389,527 km (0.063 R)
• M20: 2,528,802 km (0.051 R)
• M21: 2,752,302 km (0.066 R)
• M22: 2,930,772 km (0.117 R)
• M23: 3,034,593 km (0.112 R)
• M24: 3,139,611 km (0.115 R)
• M25: 3,292,799 km (0.072 R)
• M26: 3,400,808 km (0.083 R)
• M27: 3,572,098 km (0.093 R)
• M28: 3,697,162 km (0.087 R)
• M29: 3,816,840 km (0.108 R)
• M30: 3,973,469 km (0.08 R)
• M31: 4,059,787 km (0.115 R)
• M32: 4,146,853 km (0.087 R)
• M33: 4,315,450 km (0.097 R)
• M34: 4,411,791 km (0.091 R)
• M35: 4,568,869 km (0.061 R)
• M36: 4,735,521 km (0.101 R)
• M37: 4,888,709 km (0.097 R)
• M38: 5,121,782 km (0.12 R)
• M39: 5,310,874 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 15

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.98 AU - 2.96 AU

Year: 2547 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,446,606 km

• M1: 211,980 km (0.091 R)
• M2: 313,856 km (0.088 R)
• M3: 428,897 km (0.078 R)
• M4: 546,481 km (0.106 R)
• M5: 715,527 km (0.088 R)
• M6: 938,427 km (0.071 R)
• M7: 1,112,859 km (0.032 R)
• M8: 1,232,686 km (0.069 R)
• M9: 1,446,013 km (0.081 R)
• M10: 1,661,584 km (0.12 R)
• M11: 1,921,585 km (0.1 R)
• M12: 2,022,713 km (0.096 R)
• M13: 2,172,011 km (0.102 R)
• M14: 2,518,779 km (0.087 R)
• M15: 2,617,664 km (0.039 R)
• M16: 2,793,890 km (0.095 R)
• M17: 3,185,238 km (0.101 R)
• M18: 3,279,185 km (0.072 R)
• M19: 3,678,462 km (0.085 R)
• M20: 3,805,620 km (0.097 R)
• M21: 4,388,603 km (0.09 R)
• M22: 4,629,905 km (0.037 R)
• M23: 4,844,577 km (0.105 R)
• M24: 5,204,660 km (0.083 R)
• M25: 5,492,486 km (0.1 R)
• M26: 5,605,881 km (0.08 R)
• M27: 5,736,480 km (0.108 R)
• M28: 5,884,582 km (0.092 R)
• M29: 6,084,145 km (0.104 R)
• M30: 6,661,743 km (0.042 R)
• M31: 7,027,510 km (0.101 R)
• M32: 7,310,549 km (0.101 R)
• M33: 7,525,222 km (0.108 R)
• M34: 8,145,305 km (0.098 R)
• M35: 8,368,056 km (0.102 R)
• M36: 8,517,654 km (0.032 R)
• M37: 8,630,600 km (0.106 R)
• M38: 8,724,997 km (0.089 R)
• M39: 9,086,874 km (0.025 R)
• M40: 9,260,108 km (0.111 R)
• M41: 9,395,644 km (0.093 R)
• M42: 10,202,425 km (0.04 R)
• M43: 10,362,495 km (0.09 R)
• M44: 10,847,641 km (0.099 R)
• M45: 11,134,121 km (0.075 R)
• M46: 11,360,911 km (0.077 R)
• M47: 11,610,141 km (0.076 R)
• M48: 12,008,520 km (0.054 R)
• M49: 12,496,808 km (0.111 R)
• M50: 12,646,705 km (0.041 R)
• M51: 12,797,200 km (0.075 R)
• M52: 12,969,986 km (0.038 R)
• M53: 13,121,678 km (0.06 R)
• M54: 13,470,839 km (0.089 R)
• M55: 13,624,626 km (0.087 R)
• M56: 13,779,011 km (0.104 R)
• M57: 15,400,054 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.5

Radius: 5.1

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.21 AU - 10.17 AU

Year: 15376 Days

Day: 16.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 23,446,606 km

• M1: 105,616 km (0.054 R)
• M2: 194,178 km (0.113 R)
• M3: 589,266 km (0.106 R)
• M4: 742,753 km (0.108 R)
• M5: 824,135 km (0.069 R)
• M6: 1,299,108 km (0.108 R)
• M7: 1,348,176 km (0.051 R)
• M8: 1,576,911 km (0.097 R)
• M9: 1,845,140 km (0.092 R)
• M10: 2,363,497 km (0.085 R)
• M11: 2,607,640 km (0.064 R)
• M12: 3,286,216 km (0.116 R)
• M13: 3,353,685 km (0.079 R)
• M14: 4,718,466 km (0.118 R)
• M15: 5,497,722 km (0.08 R)
• M16: 5,698,632 km (0.105 R)
• M17: 7,171,872 km (0.108 R)
• M18: 7,792,403 km (0.098 R)
• M19: 8,154,730 km (0.111 R)
• M20: 8,522,441 km (0.067 R)
• M21: 8,661,717 km (0.117 R)
• M22: 8,755,066 km (0.111 R)
• M23: 9,561,398 km (0.11 R)
• M24: 9,657,739 km (0.061 R)
• M25: 9,802,999 km (0.114 R)
• M26: 10,589,884 km (0.113 R)
• M27: 11,498,990 km (0.038 R)
• M28: 11,601,614 km (0.12 R)
• M29: 12,066,863 km (0.093 R)
• M30: 12,749,778 km (0.117 R)
• M31: 12,802,735 km (0.074 R)
• M32: 12,962,356 km (0.08 R)
• M33: 13,069,020 km (0.075 R)
• M34: 14,760,672 km (0.083 R)
• M35: 14,983,872 km (0.113 R)
• M36: 16,116,777 km (0.09 R)
• M37: 16,231,668 km (0.105 R)
• M38: 17,042,788 km (0.083 R)
• M39: 17,926,612 km (0.098 R)
• M40: 18,105,082 km (0.112 R)
• M41: 18,764,809 km (0.104 R)
• M42: 19,493,351 km (0.119 R)
• M43: 20,169,234 km (0.12 R)
• M44: 20,790,514 km (0.055 R)
• M45: 21,228,985 km (0.098 R)
• M46: 21,291,816 km (0.077 R)
• M47: 21,607,318 km (0.112 R)
• M48: 21,670,598 km (0.063 R)
• M49: 22,051,474 km (0.109 R)
• M50: 22,242,810 km (0.119 R)
• M51: 23,467,119 km (0.079 R)
• M52: 23,597,269 km (0.073 R)
• M53: 23,923,542 km (0.112 R)
• M54: 24,251,460 km (0.062 R)
• M55: 26,249,938 km (0.049 R)
• M56: 26,317,407 km (0.112 R)
• M57: 26,723,715 km (0.073 R)
• M58: 26,791,632 km (0.088 R)
• M59: 27,679,944 km (0.084 R)
• M60: 28,439,004 km (0.1 R)
• M61: 29,135,083 km (0.054 R)
• M62: 30,048,228 km (0.115 R)
• M63: 30,189,598 km (0.107 R)
• M64: 30,543,846 km (0.088 R)
• M65: 31,614,967 km (0.046 R)
• M66: 32,335,879 km (0.073 R)
• M67: 33,427,345 km (0.106 R)
• M68: 34,827,132 km (0.083 R)
• M69: 37,151,734 km (0.111 R)
• M70: 37,303,426 km (0.092 R)
• M71: 37,455,268 km (0.111 R)
• M72: 37,988,584 km (0.043 R)
• M73: 38,524,294 km (0.068 R)
• M74: 38,601,038 km (0.114 R)
• M75: 39,139,740 km (0.057 R)
• M76: 39,526,001 km (0.097 R)
• M77: 40,458,146 km (0.071 R)
• M78: 40,536,086 km (0.042 R)
• M79: 41,162,004 km (0.034 R)
• M80: 41,633,536 km (0.096 R)
• M81: 42,106,714 km (0.092 R)
• M82: 42,423,263 km (0.112 R)
• M83: 42,740,560 km (0.09 R)
• M84: 43,058,606 km (0.099 R)
• M85: 46,282,440 km (0.093 R)
• M86: 46,445,651 km (0.071 R)
• M87: 48,253,691 km (0.107 R)
• M88: 49,416,216 km (0.099 R)
• M89: 50,503,942 km (0.098 R)
• M90: 53,985,832 km (0.099 R)
• M91: 55,538,658 km (0.098 R)
• M92: 55,798,959 km (0.074 R)
• M93: 57,544,317 km (0.055 R)
• M94: 57,895,423 km (0.062 R)
• M95: 58,247,427 km (0.108 R)
• M96: 58,776,555 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.7

Radius: 7.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.8 AU - 8.78 AU

Year: 15658 Days

Day: 18.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,446,606 km

• M1: 359,783 km (0.078 R)
• M2: 541,993 km (0.115 R)
• M3: 1,086,081 km (0.1 R)
• M4: 1,407,118 km (0.072 R)
• M5: 2,533,739 km (0.11 R)
• M6: 2,905,789 km (0.108 R)
• M7: 3,928,590 km (0.031 R)
• M8: 4,083,124 km (0.063 R)
• M9: 4,180,662 km (0.065 R)
• M10: 4,599,087 km (0.073 R)
• M11: 4,926,856 km (0.069 R)
• M12: 5,030,976 km (0.095 R)
• M13: 5,735,582 km (0.077 R)
• M14: 6,470,706 km (0.087 R)
• M15: 6,884,195 km (0.104 R)
• M16: 6,954,057 km (0.099 R)
• M17: 7,211,814 km (0.036 R)
• M18: 7,882,162 km (0.098 R)
• M19: 8,028,319 km (0.091 R)
• M20: 10,783,164 km (0.092 R)
• M21: 10,945,627 km (0.065 R)
• M22: 11,465,181 km (0.062 R)
• M23: 12,585,370 km (0.08 R)
• M24: 13,014,416 km (0.094 R)
• M25: 14,330,130 km (0.113 R)
• M26: 16,211,024 km (0.029 R)
• M27: 16,615,237 km (0.102 R)
• M28: 18,136,049 km (0.106 R)
• M29: 18,523,208 km (0.094 R)
• M30: 18,815,373 km (0.114 R)
• M31: 19,833,237 km (0.062 R)
• M32: 20,600,076 km (0.109 R)
• M33: 21,240,654 km (0.074 R)
• M34: 21,444,406 km (0.116 R)
• M35: 22,196,883 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit