🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.09 AU - 3.03 AU

Year: 1489 Days

Day: 31.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 13.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.06 AU - 5.82 AU

Year: 3990 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,290,371 km

• M1: 163,660 km (0.09 R)
• M2: 332,855 km (0.107 R)
• M3: 432,188 km (0.04 R)
• M4: 598,242 km (0.109 R)
• M5: 1,343,838 km (0.055 R)
• M6: 1,470,846 km (0.117 R)
• M7: 1,615,358 km (0.092 R)
• M8: 1,764,806 km (0.105 R)
• M9: 1,890,618 km (0.05 R)
• M10: 2,048,743 km (0.119 R)
• M11: 2,137,006 km (0.031 R)
• M12: 2,487,065 km (0.08 R)
• M13: 2,725,524 km (0.059 R)
• M14: 2,888,735 km (0.081 R)
• M15: 3,088,897 km (0.064 R)
• M16: 3,242,085 km (0.05 R)
• M17: 3,467,978 km (0.085 R)
• M18: 3,699,107 km (0.047 R)
• M19: 3,807,565 km (0.079 R)
• M20: 4,308,867 km (0.086 R)
• M21: 4,404,012 km (0.07 R)
• M22: 5,049,826 km (0.105 R)
• M23: 5,231,138 km (0.05 R)
• M24: 5,373,705 km (0.092 R)
• M25: 5,455,834 km (0.061 R)
• M26: 6,063,351 km (0.119 R)
• M27: 6,277,875 km (0.092 R)
• M28: 6,494,941 km (0.112 R)
• M29: 6,891,974 km (0.046 R)
• M30: 7,116,072 km (0.081 R)
• M31: 7,502,483 km (0.12 R)
• M32: 7,663,600 km (0.048 R)
• M33: 8,059,735 km (0.102 R)
• M34: 8,153,982 km (0.051 R)
• M35: 8,654,536 km (0.042 R)
• M36: 9,140,729 km (0.091 R)
• M37: 9,288,233 km (0.117 R)
• M38: 9,486,300 km (0.105 R)
• M39: 10,114,162 km (0.09 R)
• M40: 10,497,283 km (0.054 R)
• M41: 10,677,847 km (0.075 R)
• M42: 10,807,399 km (0.103 R)
• M43: 11,094,178 km (0.05 R)
• M44: 11,409,979 km (0.038 R)
• M45: 11,595,630 km (0.116 R)
• M46: 11,755,550 km (0.066 R)
• M47: 12,593,298 km (0.077 R)
• M48: 12,785,232 km (0.032 R)
• M49: 13,088,617 km (0.091 R)
• M50: 13,310,919 km (0.065 R)
• M51: 13,646,617 km (0.117 R)
• M52: 13,787,239 km (0.062 R)
• M53: 14,440,682 km (0.085 R)
• M54: 14,901,294 km (0.094 R)
• M55: 15,395,865 km (0.109 R)
• M56: 15,571,792 km (0.075 R)
• M57: 15,925,591 km (0.098 R)
• M58: 16,192,623 km (0.104 R)
• M59: 16,551,060 km (0.088 R)
• M60: 16,701,256 km (0.07 R)
• M61: 16,851,751 km (0.095 R)
• M62: 17,154,238 km (0.098 R)
• M63: 17,672,744 km (0.104 R)
• M64: 17,826,232 km (0.113 R)
• M65: 17,949,201 km (0.079 R)
• M66: 18,134,403 km (0.087 R)
• M67: 18,506,603 km (0.028 R)
• M68: 19,416,607 km (0.104 R)
• M69: 20,180,902 km (0.062 R)
• M70: 20,437,762 km (0.067 R)
• M71: 20,728,131 km (0.054 R)
• M72: 22,001,957 km (0.097 R)
• M73: 22,134,052 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 10

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.38 AU - 7.44 AU

Year: 6602 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,290,371 km

• M1: 139,126 km (0.077 R)
• M2: 302,337 km (0.05 R)
• M3: 428,149 km (0.107 R)
• M4: 636,689 km (0.097 R)
• M5: 778,059 km (0.078 R)
• M6: 1,016,218 km (0.102 R)
• M7: 1,127,070 km (0.043 R)
• M8: 1,218,923 km (0.112 R)
• M9: 1,447,509 km (0.051 R)
• M10: 1,522,607 km (0.105 R)
• M11: 1,676,992 km (0.105 R)
• M12: 1,823,000 km (0.067 R)
• M13: 2,015,233 km (0.109 R)
• M14: 2,199,687 km (0.043 R)
• M15: 3,105,801 km (0.095 R)
• M16: 3,187,482 km (0.059 R)
• M17: 3,336,332 km (0.093 R)
• M18: 3,453,616 km (0.096 R)
• M19: 3,521,384 km (0.086 R)
• M20: 3,831,650 km (0.047 R)
• M21: 4,132,940 km (0.086 R)
• M22: 4,386,808 km (0.104 R)
• M23: 4,645,762 km (0.106 R)
• M24: 4,947,950 km (0.111 R)
• M25: 5,140,183 km (0.057 R)
• M26: 5,315,212 km (0.111 R)
• M27: 5,691,301 km (0.109 R)
• M28: 6,076,217 km (0.07 R)
• M29: 6,199,485 km (0.119 R)
• M30: 6,282,063 km (0.076 R)
• M31: 6,532,341 km (0.106 R)
• M32: 6,977,993 km (0.103 R)
• M33: 7,064,011 km (0.061 R)
• M34: 7,411,677 km (0.087 R)
• M35: 7,720,447 km (0.109 R)
• M36: 8,465,145 km (0.103 R)
• M37: 8,649,150 km (0.028 R)
• M38: 9,303,492 km (0.051 R)
• M39: 9,684,667 km (0.095 R)
• M40: 9,877,050 km (0.063 R)
• M41: 10,314,923 km (0.087 R)
• M42: 10,709,263 km (0.114 R)
• M43: 11,234,501 km (0.084 R)
• M44: 11,310,197 km (0.056 R)
• M45: 11,513,052 km (0.026 R)
• M46: 12,102,617 km (0.076 R)
• M47: 12,518,649 km (0.091 R)
• M48: 12,702,206 km (0.103 R)
• M49: 12,833,702 km (0.113 R)
• M50: 13,498,665 km (0.056 R)
• M51: 13,633,004 km (0.113 R)
• M52: 13,713,786 km (0.085 R)
• M53: 13,794,719 km (0.058 R)
• M54: 13,984,259 km (0.076 R)
• M55: 14,283,904 km (0.105 R)
• M56: 14,751,098 km (0.066 R)
• M57: 14,889,476 km (0.109 R)
• M58: 15,841,966 km (0.118 R)
• M59: 15,926,937 km (0.096 R)
• M60: 16,440,058 km (0.114 R)
• M61: 16,612,245 km (0.076 R)
• M62: 16,698,563 km (0.108 R)
• M63: 16,929,692 km (0.046 R)
• M64: 17,219,912 km (0.087 R)
• M65: 17,336,448 km (0.067 R)
• M66: 17,511,777 km (0.027 R)
• M67: 17,599,591 km (0.09 R)
• M68: 17,864,230 km (0.111 R)
• M69: 18,011,733 km (0.034 R)
• M70: 18,130,065 km (0.039 R)
• M71: 18,427,017 km (0.039 R)
• M72: 18,516,476 km (0.07 R)
• M73: 18,695,695 km (0.102 R)
• M74: 19,206,721 km (0.092 R)
• M75: 19,297,377 km (0.109 R)
• M76: 19,997,047 km (0.108 R)
• M77: 20,119,567 km (0.109 R)
• M78: 20,705,093 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.5

Radius: 5.8

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.55 AU - 17.15 AU

Year: 20798 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,290,371 km

• M1: 116,836 km (0.1 R)
• M2: 659,128 km (0.104 R)
• M3: 1,055,263 km (0.05 R)
• M4: 1,220,419 km (0.12 R)
• M5: 1,335,161 km (0.108 R)
• M6: 1,764,507 km (0.1 R)
• M7: 2,233,795 km (0.052 R)
• M8: 2,852,831 km (0.105 R)
• M9: 3,083,362 km (0.094 R)
• M10: 3,122,407 km (0.073 R)
• M11: 3,521,683 km (0.073 R)
• M12: 4,411,791 km (0.118 R)
• M13: 4,633,495 km (0.083 R)
• M14: 4,723,254 km (0.067 R)
• M15: 5,990,048 km (0.112 R)
• M16: 6,285,055 km (0.083 R)
• M17: 6,434,354 km (0.084 R)
• M18: 7,829,953 km (0.067 R)
• M19: 8,206,640 km (0.088 R)
• M20: 8,699,565 km (0.11 R)
• M21: 8,977,518 km (0.095 R)
• M22: 10,002,413 km (0.082 R)
• M23: 10,176,694 km (0.074 R)
• M24: 11,063,660 km (0.068 R)
• M25: 11,364,801 km (0.087 R)
• M26: 11,913,675 km (0.107 R)
• M27: 14,063,546 km (0.046 R)
• M28: 14,193,696 km (0.065 R)
• M29: 15,115,967 km (0.113 R)
• M30: 15,249,259 km (0.099 R)
• M31: 16,193,521 km (0.111 R)
• M32: 17,365,321 km (0.053 R)
• M33: 17,504,896 km (0.098 R)
• M34: 17,644,919 km (0.119 R)
• M35: 17,855,703 km (0.095 R)
• M36: 17,996,624 km (0.102 R)
• M37: 18,778,422 km (0.108 R)
• M38: 19,353,925 km (0.097 R)
• M39: 21,413,589 km (0.059 R)
• M40: 22,241,613 km (0.095 R)
• M41: 22,393,305 km (0.06 R)
• M42: 22,469,301 km (0.114 R)
• M43: 23,156,853 km (0.075 R)
• M44: 23,464,576 km (0.12 R)
• M45: 26,455,486 km (0.093 R)
• M46: 29,314,301 km (0.101 R)
• M47: 29,730,632 km (0.059 R)
• M48: 31,076,115 km (0.12 R)
• M49: 31,670,916 km (0.085 R)
• M50: 32,441,345 km (0.077 R)
• M51: 32,613,383 km (0.116 R)
• M52: 32,699,402 km (0.118 R)
• M53: 32,785,720 km (0.065 R)
• M54: 33,564,825 km (0.033 R)
• M55: 34,087,670 km (0.074 R)
• M56: 36,295,136 km (0.114 R)
• M57: 36,742,135 km (0.106 R)
• M58: 37,101,170 km (0.03 R)
• M59: 38,457,424 km (0.081 R)
• M60: 39,554,126 km (0.063 R)
• M61: 47,025,492 km (0.07 R)
• M62: 47,610,420 km (0.116 R)
• M63: 50,570,663 km (0.036 R)
• M64: 51,871,865 km (0.098 R)
• M65: 51,972,544 km (0.103 R)
• M66: 52,678,197 km (0.089 R)
• M67: 53,184,137 km (0.056 R)
• M68: 54,507,181 km (0.111 R)
• M69: 54,711,681 km (0.108 R)
• M70: 55,944,218 km (0.056 R)
• M71: 57,810,003 km (0.039 R)
• M72: 58,018,542 km (0.107 R)
• M73: 58,227,381 km (0.099 R)
• M74: 60,434,997 km (0.092 R)
• M75: 60,646,678 km (0.102 R)
• M76: 61,283,067 km (0.039 R)
• M77: 62,669,839 km (0.085 R)
• M78: 63,098,587 km (0.102 R)
• M79: 63,313,260 km (0.107 R)
• M80: 63,420,821 km (0.08 R)
• M81: 63,528,232 km (0.029 R)
• M82: 65,039,918 km (0.092 R)
• M83: 65,148,377 km (0.113 R)
• M84: 67,988,642 km (0.11 R)
• M85: 68,318,954 km (0.082 R)
• M86: 69,091,777 km (0.109 R)
• M87: 72,548,834 km (0.04 R)
• M88: 73,450,161 km (0.057 R)
• M89: 74,355,078 km (0.109 R)
• M90: 74,468,474 km (0.085 R)
• M91: 75,036,198 km (0.056 R)
• M92: 75,377,580 km (0.102 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 16,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit