🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.62 AU - 0.92 AU

Year: 252 Days

Day: 33.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,256,752 km

• M1: 216,767 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.71 AU - 1.17 AU

Year: 340 Days

Day: 24.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 384 Days

Day: 14.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 143.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.98 AU - 2.88 AU

Year: 1412 Days

Day: 22.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 12.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.22 AU - 11.54 AU

Year: 10709 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,256,752 km

• M1: 164,109 km (0.091 R)
• M2: 318,045 km (0.083 R)
• M3: 421,268 km (0.086 R)
• M4: 681,568 km (0.116 R)
• M5: 767,437 km (0.07 R)
• M6: 867,817 km (0.115 R)
• M7: 1,365,829 km (0.045 R)
• M8: 1,685,370 km (0.102 R)
• M9: 1,833,771 km (0.039 R)
• M10: 2,014,784 km (0.117 R)
• M11: 2,578,319 km (0.099 R)
• M12: 2,656,110 km (0.066 R)
• M13: 2,910,427 km (0.12 R)
• M14: 3,477,403 km (0.037 R)
• M15: 4,224,793 km (0.076 R)
• M16: 4,962,760 km (0.097 R)
• M17: 5,416,789 km (0.096 R)
• M18: 5,966,861 km (0.067 R)
• M19: 6,407,127 km (0.115 R)
• M20: 6,534,884 km (0.109 R)
• M21: 6,620,603 km (0.052 R)
• M22: 6,988,764 km (0.118 R)
• M23: 7,120,410 km (0.07 R)
• M24: 7,230,663 km (0.095 R)
• M25: 7,497,696 km (0.045 R)
• M26: 7,654,923 km (0.088 R)
• M27: 8,387,953 km (0.088 R)
• M28: 8,598,138 km (0.112 R)
• M29: 8,715,722 km (0.096 R)
• M30: 9,335,655 km (0.084 R)
• M31: 10,643,141 km (0.049 R)
• M32: 11,667,736 km (0.066 R)
• M33: 12,616,636 km (0.082 R)
• M34: 12,938,421 km (0.108 R)
• M35: 13,046,281 km (0.118 R)
• M36: 13,699,874 km (0.101 R)
• M37: 13,782,302 km (0.054 R)
• M38: 14,812,882 km (0.109 R)
• M39: 15,039,074 km (0.08 R)
• M40: 16,361,220 km (0.042 R)
• M41: 18,080,997 km (0.085 R)
• M42: 19,115,616 km (0.108 R)
• M43: 19,640,106 km (0.116 R)
• M44: 20,106,851 km (0.113 R)
• M45: 20,326,012 km (0.06 R)
• M46: 20,956,418 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 6.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.79 AU - 15.11 AU

Year: 20477 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,256,752 km

• M1: 86,468 km (0.069 R)
• M2: 218,114 km (0.086 R)
• M3: 273,764 km (0.107 R)
• M4: 444,455 km (0.092 R)
• M5: 488,587 km (0.113 R)
• M6: 681,269 km (0.096 R)
• M7: 768,634 km (0.053 R)
• M8: 1,525,449 km (0.098 R)
• M9: 1,571,376 km (0.103 R)
• M10: 1,711,998 km (0.089 R)
• M11: 2,184,279 km (0.102 R)
• M12: 2,315,027 km (0.11 R)
• M13: 2,529,700 km (0.069 R)
• M14: 2,639,355 km (0.118 R)
• M15: 2,863,602 km (0.112 R)
• M16: 3,241,187 km (0.108 R)
• M17: 3,420,705 km (0.115 R)
• M18: 3,665,297 km (0.059 R)
• M19: 3,758,347 km (0.055 R)
• M20: 4,236,013 km (0.088 R)
• M21: 5,073,911 km (0.114 R)
• M22: 6,404,584 km (0.065 R)
• M23: 6,781,870 km (0.102 R)
• M24: 6,973,206 km (0.075 R)
• M25: 7,166,336 km (0.047 R)
• M26: 7,557,834 km (0.082 R)
• M27: 7,876,178 km (0.114 R)
• M28: 9,108,266 km (0.108 R)
• M29: 9,489,442 km (0.105 R)
• M30: 9,532,077 km (0.117 R)
• M31: 10,005,854 km (0.057 R)
• M32: 11,291,049 km (0.108 R)
• M33: 11,336,377 km (0.075 R)
• M34: 11,746,275 km (0.101 R)
• M35: 11,837,979 km (0.095 R)
• M36: 14,452,800 km (0.082 R)
• M37: 15,096,071 km (0.037 R)
• M38: 15,195,853 km (0.101 R)
• M39: 15,748,617 km (0.044 R)
• M40: 15,951,172 km (0.113 R)
• M41: 16,461,600 km (0.116 R)
• M42: 16,821,981 km (0.092 R)
• M43: 18,342,793 km (0.116 R)
• M44: 18,662,933 km (0.043 R)
• M45: 18,931,162 km (0.065 R)
• M46: 19,417,056 km (0.114 R)
• M47: 19,634,272 km (0.083 R)
• M48: 19,797,782 km (0.119 R)
• M49: 19,852,385 km (0.112 R)
• M50: 20,456,312 km (0.116 R)
• M51: 20,511,514 km (0.052 R)
• M52: 21,457,571 km (0.111 R)
• M53: 21,738,515 km (0.12 R)
• M54: 22,989,004 km (0.108 R)
• M55: 23,391,721 km (0.099 R)
• M56: 23,565,105 km (0.104 R)
• M57: 23,971,114 km (0.048 R)
• M58: 24,087,651 km (0.081 R)
• M59: 25,678,175 km (0.109 R)
• M60: 25,916,634 km (0.114 R)
• M61: 26,576,361 km (0.086 R)
• M62: 27,363,096 km (0.076 R)
• M63: 28,526,668 km (0.105 R)
• M64: 29,021,389 km (0.057 R)
• M65: 30,144,869 km (0.067 R)
• M66: 30,396,492 km (0.106 R)
• M67: 31,282,560 km (0.098 R)
• M68: 31,537,326 km (0.084 R)
• M69: 32,498,641 km (0.111 R)
• M70: 32,692,071 km (0.093 R)
• M71: 32,885,950 km (0.104 R)
• M72: 33,209,680 km (0.058 R)
• M73: 34,647,316 km (0.111 R)
• M74: 35,042,852 km (0.107 R)
• M75: 35,373,613 km (0.112 R)
• M76: 36,573,089 km (0.11 R)
• M77: 37,515,107 km (0.104 R)
• M78: 37,921,265 km (0.085 R)
• M79: 38,192,935 km (0.108 R)
• M80: 39,560,559 km (0.093 R)
• M81: 39,767,153 km (0.103 R)
• M82: 39,835,968 km (0.109 R)
• M83: 39,904,933 km (0.047 R)
• M84: 40,043,012 km (0.039 R)
• M85: 40,527,410 km (0.077 R)
• M86: 40,596,823 km (0.088 R)
• M87: 41,781,937 km (0.101 R)
• M88: 42,978,421 km (0.076 R)
• M89: 44,472,006 km (0.103 R)
• M90: 46,054,901 km (0.098 R)
• M91: 47,729,201 km (0.047 R)
• M92: 48,758,284 km (0.084 R)
• M93: 48,979,689 km (0.048 R)
• M94: 49,423,546 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.4

Radius: 8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.03 AU - 20.17 AU

Year: 32347 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,256,752 km

• M1: 358,137 km (0.11 R)
• M2: 410,347 km (0.059 R)
• M3: 524,041 km (0.039 R)
• M4: 670,647 km (0.09 R)
• M5: 855,101 km (0.118 R)
• M6: 1,056,011 km (0.094 R)
• M7: 1,135,298 km (0.093 R)
• M8: 1,592,320 km (0.116 R)
• M9: 2,068,490 km (0.109 R)
• M10: 3,535,297 km (0.057 R)
• M11: 3,696,414 km (0.08 R)
• M12: 5,343,337 km (0.041 R)
• M13: 5,668,563 km (0.097 R)
• M14: 5,762,660 km (0.108 R)
• M15: 7,185,036 km (0.105 R)
• M16: 8,279,345 km (0.116 R)
• M17: 8,873,099 km (0.093 R)
• M18: 9,648,614 km (0.074 R)
• M19: 10,503,416 km (0.084 R)
• M20: 13,147,558 km (0.057 R)
• M21: 13,775,870 km (0.12 R)
• M22: 15,520,480 km (0.097 R)
• M23: 16,452,325 km (0.09 R)
• M24: 18,719,481 km (0.117 R)
• M25: 19,781,925 km (0.107 R)
• M26: 19,853,433 km (0.101 R)
• M27: 19,996,747 km (0.071 R)
• M28: 20,140,361 km (0.074 R)
• M29: 21,228,835 km (0.096 R)
• M30: 21,890,956 km (0.11 R)
• M31: 22,634,756 km (0.107 R)
• M32: 23,084,896 km (0.031 R)
• M33: 23,841,712 km (0.099 R)
• M34: 24,223,336 km (0.086 R)
• M35: 24,683,798 km (0.118 R)
• M36: 25,457,668 km (0.109 R)
• M37: 26,003,999 km (0.072 R)
• M38: 27,108,481 km (0.098 R)
• M39: 27,267,503 km (0.098 R)
• M40: 27,426,825 km (0.094 R)
• M41: 28,228,221 km (0.068 R)
• M42: 31,342,848 km (0.096 R)
• M43: 32,855,881 km (0.096 R)
• M44: 33,792,065 km (0.073 R)
• M45: 33,877,635 km (0.077 R)
• M46: 34,134,793 km (0.113 R)
• M47: 34,737,074 km (0.113 R)
• M48: 36,917,015 km (0.064 R)
• M49: 37,005,128 km (0.108 R)
• M50: 37,181,653 km (0.093 R)
• M51: 38,157,031 km (0.082 R)
• M52: 38,603,132 km (0.101 R)
• M53: 39,952,056 km (0.062 R)
• M54: 40,495,844 km (0.119 R)
• M55: 43,437,537 km (0.072 R)
• M56: 43,716,836 km (0.075 R)
• M57: 45,593,990 km (0.094 R)
• M58: 46,447,296 km (0.105 R)
• M59: 46,542,441 km (0.106 R)
• M60: 48,073,575 km (0.081 R)
• M61: 49,232,510 km (0.118 R)
• M62: 49,718,254 km (0.105 R)
• M63: 49,815,493 km (0.095 R)
• M64: 51,578,204 km (0.109 R)
• M65: 53,860,021 km (0.101 R)
• M66: 54,761,946 km (0.057 R)
• M67: 54,862,476 km (0.047 R)
• M68: 56,987,364 km (0.036 R)
• M69: 57,191,116 km (0.119 R)
• M70: 58,008,669 km (0.031 R)
• M71: 58,316,242 km (0.071 R)
• M72: 58,830,111 km (0.082 R)
• M73: 62,049,158 km (0.105 R)
• M74: 62,258,894 km (0.118 R)
• M75: 65,218,538 km (0.112 R)
• M76: 65,538,378 km (0.104 R)
• M77: 66,393,779 km (0.089 R)
• M78: 67,037,648 km (0.101 R)
• M79: 68,440,128 km (0.072 R)
• M80: 68,548,288 km (0.034 R)
• M81: 69,525,461 km (0.071 R)
• M82: 69,634,218 km (0.114 R)
• M83: 69,743,126 km (0.036 R)
• M84: 72,484,058 km (0.076 R)
• M85: 72,815,417 km (0.053 R)
• M86: 73,036,523 km (0.069 R)
• M87: 73,701,336 km (0.081 R)
• M88: 74,256,793 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit