🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 305 Days

Day: 21.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,092,775 km

• M1: 221,554 km (0.108 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 5.5

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.54 AU - 6.48 AU

Year: 9665 Days

Day: 20.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,092,775 km

• M1: 81,381 km (0.11 R)
• M2: 196,572 km (0.042 R)
• M3: 330,013 km (0.038 R)
• M4: 396,135 km (0.074 R)
• M5: 454,927 km (0.094 R)
• M6: 622,178 km (0.111 R)
• M7: 677,529 km (0.093 R)
• M8: 749,186 km (0.085 R)
• M9: 963,410 km (0.084 R)
• M10: 1,127,818 km (0.118 R)
• M11: 1,654,104 km (0.116 R)
• M12: 1,791,435 km (0.084 R)
• M13: 2,098,110 km (0.069 R)
• M14: 2,246,810 km (0.106 R)
• M15: 2,290,044 km (0.085 R)
• M16: 2,622,301 km (0.084 R)
• M17: 3,088,897 km (0.088 R)
• M18: 3,136,918 km (0.12 R)
• M19: 4,202,803 km (0.053 R)
• M20: 4,499,006 km (0.048 R)
• M21: 4,774,266 km (0.095 R)
• M22: 5,168,606 km (0.067 R)
• M23: 5,485,754 km (0.111 R)
• M24: 6,199,635 km (0.114 R)
• M25: 6,321,408 km (0.118 R)
• M26: 6,598,463 km (0.106 R)
• M27: 6,660,546 km (0.119 R)
• M28: 7,388,489 km (0.108 R)
• M29: 7,517,592 km (0.117 R)
• M30: 8,008,722 km (0.118 R)
• M31: 8,108,205 km (0.112 R)
• M32: 8,679,519 km (0.077 R)
• M33: 8,781,694 km (0.069 R)
• M34: 9,754,380 km (0.118 R)
• M35: 10,074,369 km (0.109 R)
• M36: 10,578,813 km (0.119 R)
• M37: 10,870,679 km (0.064 R)
• M38: 11,537,287 km (0.05 R)
• M39: 11,800,130 km (0.081 R)
• M40: 12,064,769 km (0.081 R)
• M41: 12,293,355 km (0.106 R)
• M42: 12,561,733 km (0.08 R)
• M43: 14,212,247 km (0.054 R)
• M44: 15,062,710 km (0.048 R)
• M45: 15,888,042 km (0.1 R)
• M46: 15,971,368 km (0.114 R)
• M47: 16,601,025 km (0.071 R)
• M48: 17,025,285 km (0.114 R)
• M49: 17,324,331 km (0.113 R)
• M50: 17,582,088 km (0.118 R)
• M51: 18,319,306 km (0.041 R)
• M52: 19,243,821 km (0.058 R)
• M53: 20,500,144 km (0.114 R)
• M54: 20,545,472 km (0.055 R)
• M55: 20,818,189 km (0.097 R)
• M56: 20,863,817 km (0.114 R)
• M57: 21,690,046 km (0.064 R)
• M58: 22,200,324 km (0.085 R)
• M59: 22,761,316 km (0.071 R)
• M60: 22,996,484 km (0.092 R)
• M61: 23,185,276 km (0.084 R)
• M62: 23,897,512 km (0.107 R)
• M63: 24,472,416 km (0.102 R)
• M64: 24,713,269 km (0.034 R)
• M65: 25,343,375 km (0.06 R)
• M66: 25,391,995 km (0.102 R)
• M67: 25,880,581 km (0.089 R)
• M68: 28,066,805 km (0.052 R)
• M69: 28,268,462 km (0.06 R)
• M70: 28,470,569 km (0.061 R)
• M71: 28,673,274 km (0.09 R)
• M72: 28,825,565 km (0.083 R)
• M73: 28,927,142 km (0.105 R)
• M74: 30,311,521 km (0.112 R)
• M75: 30,881,638 km (0.095 R)
• M76: 31,298,418 km (0.046 R)
• M77: 31,507,556 km (0.084 R)
• M78: 31,979,836 km (0.081 R)
• M79: 32,507,318 km (0.085 R)
• M80: 32,984,386 km (0.063 R)
• M81: 33,090,750 km (0.116 R)
• M82: 33,303,777 km (0.084 R)
• M83: 34,268,235 km (0.093 R)
• M84: 34,429,800 km (0.029 R)
• M85: 34,970,297 km (0.043 R)
• M86: 35,187,364 km (0.073 R)
• M87: 35,513,787 km (0.077 R)
• M88: 35,786,503 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.5

Radius: 4.4

Gravity: 27.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.7 AU - 8.14 AU

Year: 13259 Days

Day: 15.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,092,775 km

• M1: 99,931 km (0.112 R)
• M2: 372,648 km (0.113 R)
• M3: 447,597 km (0.057 R)
• M4: 665,561 km (0.117 R)
• M5: 795,561 km (0.069 R)
• M6: 873,502 km (0.069 R)
• M7: 953,986 km (0.08 R)
• M8: 1,079,349 km (0.07 R)
• M9: 1,254,827 km (0.061 R)
• M10: 1,439,281 km (0.082 R)
• M11: 1,757,177 km (0.05 R)
• M12: 2,540,770 km (0.073 R)
• M13: 3,044,017 km (0.094 R)
• M14: 3,105,203 km (0.078 R)
• M15: 3,136,020 km (0.033 R)
• M16: 3,291,303 km (0.066 R)
• M17: 4,206,842 km (0.103 R)
• M18: 4,343,724 km (0.08 R)
• M19: 4,586,671 km (0.099 R)
• M20: 5,943,224 km (0.119 R)
• M21: 6,408,025 km (0.092 R)
• M22: 6,644,689 km (0.115 R)
• M23: 7,372,033 km (0.083 R)
• M24: 7,997,353 km (0.075 R)
• M25: 8,081,875 km (0.101 R)
• M26: 8,294,903 km (0.119 R)
• M27: 8,726,193 km (0.055 R)
• M28: 8,857,092 km (0.096 R)
• M29: 8,988,588 km (0.099 R)
• M30: 9,521,007 km (0.112 R)
• M31: 9,745,852 km (0.105 R)
• M32: 9,881,538 km (0.041 R)
• M33: 10,849,137 km (0.071 R)
• M34: 10,989,908 km (0.031 R)
• M35: 11,943,296 km (0.117 R)
• M36: 12,137,025 km (0.108 R)
• M37: 12,527,774 km (0.078 R)
• M38: 12,922,713 km (0.113 R)
• M39: 14,080,750 km (0.108 R)
• M40: 14,234,237 km (0.103 R)
• M41: 14,749,752 km (0.093 R)
• M42: 15,166,681 km (0.113 R)
• M43: 15,271,399 km (0.114 R)
• M44: 15,481,884 km (0.087 R)
• M45: 15,799,181 km (0.091 R)
• M46: 15,958,652 km (0.025 R)
• M47: 16,011,909 km (0.107 R)
• M48: 17,035,458 km (0.058 R)
• M49: 19,428,724 km (0.093 R)
• M50: 20,000,188 km (0.072 R)
• M51: 20,057,634 km (0.111 R)
• M52: 20,635,231 km (0.105 R)
• M53: 22,340,647 km (0.074 R)
• M54: 22,400,336 km (0.09 R)
• M55: 23,421,791 km (0.108 R)
• M56: 25,447,795 km (0.115 R)
• M57: 25,697,174 km (0.083 R)
• M58: 25,759,557 km (0.107 R)
• M59: 26,009,983 km (0.093 R)
• M60: 26,135,496 km (0.099 R)
• M61: 26,386,970 km (0.113 R)
• M62: 26,450,100 km (0.03 R)
• M63: 27,465,122 km (0.116 R)
• M64: 29,664,360 km (0.096 R)
• M65: 31,316,968 km (0.082 R)
• M66: 31,383,689 km (0.113 R)
• M67: 31,919,249 km (0.115 R)
• M68: 32,999,346 km (0.111 R)
• M69: 33,339,381 km (0.079 R)
• M70: 33,612,098 km (0.116 R)
• M71: 34,366,221 km (0.119 R)
• M72: 35,125,879 km (0.116 R)
• M73: 36,100,659 km (0.029 R)
• M74: 36,732,112 km (0.118 R)
• M75: 40,232,851 km (0.068 R)
• M76: 40,960,196 km (0.104 R)
• M77: 41,838,784 km (0.117 R)
• M78: 42,059,441 km (0.065 R)
• M79: 42,945,809 km (0.114 R)
• M80: 43,391,311 km (0.108 R)
• M81: 44,137,206 km (0.08 R)
• M82: 44,436,701 km (0.096 R)
• M83: 46,780,900 km (0.071 R)
• M84: 47,162,823 km (0.06 R)
• M85: 48,546,005 km (0.042 R)
• M86: 48,700,540 km (0.066 R)
• M87: 49,010,058 km (0.094 R)
• M88: 50,410,892 km (0.098 R)
• M89: 51,982,867 km (0.096 R)
• M90: 52,536,827 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit