🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.94 AU

Year: 252 Days

Day: 14.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,063,823 km

• M1: 58,792 km (0.109 R)
• M2: 331,359 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 266 Days

Day: 46.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 16.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.25 AU - 1.31 AU

Year: 529 Days

Day: 18.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,063,823 km

• M1: 447,447 km (0.086 R)
• M2: 975,528 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.38 AU - 1.5 AU

Year: 631 Days

Day: 40.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,063,823 km

• M1: 50,714 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.35 AU - 3.85 AU

Year: 2495 Days

Day: 45.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 14.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.85 AU - 8.97 AU

Year: 7367 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,063,823 km

• M1: 193,580 km (0.078 R)
• M2: 783,743 km (0.111 R)
• M3: 916,736 km (0.074 R)
• M4: 1,157,140 km (0.037 R)
• M5: 1,311,973 km (0.076 R)
• M6: 1,455,886 km (0.064 R)
• M7: 1,643,781 km (0.057 R)
• M8: 1,740,870 km (0.092 R)
• M9: 2,475,845 km (0.086 R)
• M10: 3,449,577 km (0.109 R)
• M11: 3,575,988 km (0.106 R)
• M12: 4,070,558 km (0.06 R)
• M13: 4,258,453 km (0.102 R)
• M14: 4,531,768 km (0.1 R)
• M15: 4,782,943 km (0.103 R)
• M16: 5,067,329 km (0.052 R)
• M17: 5,298,906 km (0.111 R)
• M18: 5,445,512 km (0.089 R)
• M19: 5,593,315 km (0.083 R)
• M20: 5,923,627 km (0.092 R)
• M21: 6,045,250 km (0.077 R)
• M22: 6,260,222 km (0.104 R)
• M23: 6,761,225 km (0.111 R)
• M24: 7,080,916 km (0.08 R)
• M25: 7,669,135 km (0.083 R)
• M26: 7,835,338 km (0.035 R)
• M27: 8,137,526 km (0.106 R)
• M28: 8,273,211 km (0.107 R)
• M29: 8,788,277 km (0.111 R)
• M30: 8,892,546 km (0.114 R)
• M31: 9,172,743 km (0.034 R)
• M32: 9,527,140 km (0.117 R)
• M33: 9,670,006 km (0.104 R)
• M34: 10,030,687 km (0.118 R)
• M35: 10,359,204 km (0.036 R)
• M36: 10,580,010 km (0.115 R)
• M37: 11,139,207 km (0.081 R)
• M38: 11,365,698 km (0.098 R)
• M39: 11,938,359 km (0.1 R)
• M40: 12,598,833 km (0.116 R)
• M41: 12,874,243 km (0.084 R)
• M42: 13,191,540 km (0.106 R)
• M43: 13,511,380 km (0.074 R)
• M44: 15,148,879 km (0.114 R)
• M45: 15,483,978 km (0.069 R)
• M46: 15,863,807 km (0.068 R)
• M47: 16,761,993 km (0.1 R)
• M48: 17,370,108 km (0.106 R)
• M49: 18,473,991 km (0.107 R)
• M50: 19,828,450 km (0.099 R)
• M51: 20,425,345 km (0.108 R)
• M52: 21,074,750 km (0.112 R)
• M53: 22,680,084 km (0.116 R)
• M54: 23,739,686 km (0.112 R)
• M55: 24,373,532 km (0.073 R)
• M56: 24,520,587 km (0.06 R)
• M57: 24,864,812 km (0.087 R)
• M58: 25,957,175 km (0.078 R)
• M59: 26,107,372 km (0.104 R)
• M60: 26,408,662 km (0.098 R)
• M61: 26,509,341 km (0.094 R)
• M62: 27,778,529 km (0.097 R)
• M63: 28,549,407 km (0.092 R)
• M64: 29,745,293 km (0.04 R)
• M65: 31,543,010 km (0.098 R)
• M66: 31,863,898 km (0.107 R)
• M67: 32,024,865 km (0.117 R)
• M68: 32,185,982 km (0.119 R)
• M69: 32,562,969 km (0.104 R)
• M70: 33,375,734 km (0.035 R)
• M71: 34,250,133 km (0.102 R)
• M72: 34,579,997 km (0.034 R)
• M73: 35,132,162 km (0.111 R)
• M74: 35,854,271 km (0.08 R)
• M75: 36,918,361 km (0.094 R)
• M76: 37,936,075 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 9.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.95 AU - 11.97 AU

Year: 13253 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 65,063,823 km

• M1: 116,387 km (0.04 R)
• M2: 271,071 km (0.082 R)
• M3: 494,421 km (0.096 R)
• M4: 672,891 km (0.109 R)
• M5: 1,259,764 km (0.072 R)
• M6: 1,435,990 km (0.098 R)
• M7: 1,558,062 km (0.105 R)
• M8: 1,633,010 km (0.031 R)
• M9: 1,709,156 km (0.117 R)
• M10: 2,094,520 km (0.065 R)
• M11: 2,448,319 km (0.109 R)
• M12: 2,565,454 km (0.034 R)
• M13: 2,897,561 km (0.085 R)
• M14: 3,006,169 km (0.095 R)
• M15: 3,259,438 km (0.046 R)
• M16: 3,569,405 km (0.075 R)
• M17: 4,164,954 km (0.079 R)
• M18: 4,627,511 km (0.115 R)
• M19: 5,031,575 km (0.042 R)
• M20: 5,162,623 km (0.083 R)
• M21: 5,389,862 km (0.071 R)
• M22: 5,814,869 km (0.105 R)
• M23: 6,031,487 km (0.055 R)
• M24: 6,170,763 km (0.109 R)
• M25: 6,371,523 km (0.053 R)
• M26: 6,432,260 km (0.077 R)
• M27: 6,533,837 km (0.061 R)
• M28: 6,820,915 km (0.113 R)
• M29: 6,903,792 km (0.082 R)
• M30: 7,175,163 km (0.108 R)
• M31: 7,514,151 km (0.108 R)
• M32: 7,988,825 km (0.082 R)
• M33: 8,229,678 km (0.087 R)
• M34: 8,295,800 km (0.063 R)
• M35: 9,217,473 km (0.048 R)
• M36: 9,424,067 km (0.08 R)
• M37: 10,289,790 km (0.11 R)
• M38: 10,575,971 km (0.068 R)
• M39: 10,744,119 km (0.108 R)
• M40: 11,376,469 km (0.044 R)
• M41: 11,746,874 km (0.119 R)
• M42: 12,297,244 km (0.106 R)
• M43: 12,804,830 km (0.035 R)
• M44: 13,138,433 km (0.083 R)
• M45: 13,397,088 km (0.085 R)
• M46: 13,501,058 km (0.046 R)
• M47: 13,683,568 km (0.081 R)
• M48: 13,761,957 km (0.116 R)
• M49: 13,971,992 km (0.088 R)
• M50: 14,635,010 km (0.085 R)
• M51: 14,768,751 km (0.117 R)
• M52: 15,010,800 km (0.078 R)
• M53: 15,389,731 km (0.119 R)
• M54: 18,359,847 km (0.026 R)
• M55: 18,794,130 km (0.037 R)
• M56: 18,881,495 km (0.096 R)
• M57: 19,231,853 km (0.068 R)
• M58: 19,466,722 km (0.059 R)
• M59: 19,584,456 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.5

Radius: 5.4

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.41 AU - 16.59 AU

Year: 21219 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,063,823 km

• M1: 97,388 km (0.104 R)
• M2: 371,751 km (0.097 R)
• M3: 793,766 km (0.104 R)
• M4: 1,144,274 km (0.046 R)
• M5: 1,621,342 km (0.079 R)
• M6: 1,706,313 km (0.101 R)
• M7: 1,792,930 km (0.105 R)
• M8: 2,061,159 km (0.05 R)
• M9: 2,278,525 km (0.041 R)
• M10: 2,635,017 km (0.071 R)
• M11: 2,939,598 km (0.072 R)
• M12: 3,471,867 km (0.073 R)
• M13: 3,655,873 km (0.071 R)
• M14: 3,730,373 km (0.043 R)
• M15: 3,843,169 km (0.116 R)
• M16: 3,881,018 km (0.106 R)
• M17: 4,149,247 km (0.096 R)
• M18: 4,463,103 km (0.105 R)
• M19: 4,502,896 km (0.085 R)
• M20: 4,623,023 km (0.082 R)
• M21: 5,280,954 km (0.085 R)
• M22: 5,450,150 km (0.093 R)
• M23: 5,880,692 km (0.106 R)
• M24: 6,819,868 km (0.099 R)
• M25: 7,096,773 km (0.104 R)
• M26: 7,283,322 km (0.055 R)
• M27: 7,613,784 km (0.115 R)
• M28: 7,852,841 km (0.073 R)
• M29: 8,191,680 km (0.111 R)
• M30: 8,684,007 km (0.089 R)
• M31: 9,389,361 km (0.074 R)
• M32: 9,594,160 km (0.104 R)
• M33: 9,852,366 km (0.086 R)
• M34: 10,481,276 km (0.032 R)
• M35: 11,285,663 km (0.059 R)
• M36: 12,220,949 km (0.116 R)
• M37: 12,500,847 km (0.06 R)
• M38: 12,952,932 km (0.076 R)
• M39: 13,238,215 km (0.107 R)
• M40: 14,814,228 km (0.12 R)
• M41: 15,533,495 km (0.108 R)
• M42: 17,255,666 km (0.079 R)
• M43: 17,443,710 km (0.042 R)
• M44: 18,394,255 km (0.109 R)
• M45: 20,081,420 km (0.106 R)
• M46: 20,411,433 km (0.09 R)
• M47: 20,477,705 km (0.046 R)
• M48: 22,224,708 km (0.109 R)
• M49: 22,840,453 km (0.045 R)
• M50: 24,580,127 km (0.055 R)
• M51: 25,216,815 km (0.086 R)
• M52: 25,501,500 km (0.065 R)
• M53: 25,787,382 km (0.106 R)
• M54: 26,218,074 km (0.088 R)
• M55: 27,232,048 km (0.067 R)
• M56: 28,037,932 km (0.09 R)
• M57: 28,925,795 km (0.119 R)
• M58: 32,105,349 km (0.027 R)
• M59: 32,259,434 km (0.053 R)
• M60: 33,111,694 km (0.109 R)
• M61: 33,892,894 km (0.117 R)
• M62: 34,680,078 km (0.082 R)
• M63: 35,552,981 km (0.063 R)
• M64: 35,632,717 km (0.088 R)
• M65: 38,051,714 km (0.119 R)
• M66: 38,623,777 km (0.116 R)
• M67: 39,198,532 km (0.1 R)
• M68: 39,693,551 km (0.116 R)
• M69: 40,606,397 km (0.094 R)
• M70: 40,940,000 km (0.08 R)
• M71: 41,358,426 km (0.116 R)
• M72: 41,778,197 km (0.093 R)
• M73: 44,583,756 km (0.105 R)
• M74: 44,841,962 km (0.071 R)
• M75: 45,705,740 km (0.034 R)
• M76: 45,879,124 km (0.106 R)
• M77: 47,186,759 km (0.049 R)
• M78: 47,889,121 km (0.099 R)
• M79: 47,977,234 km (0.086 R)
• M80: 48,241,573 km (0.077 R)
• M81: 49,037,883 km (0.1 R)
• M82: 49,304,317 km (0.107 R)
• M83: 51,362,484 km (0.104 R)
• M84: 52,084,892 km (0.119 R)
• M85: 52,628,980 km (0.061 R)
• M86: 53,539,881 km (0.108 R)
• M87: 54,180,758 km (0.097 R)
• M88: 56,489,802 km (0.092 R)
• M89: 56,582,851 km (0.086 R)
• M90: 57,703,190 km (0.1 R)
• M91: 57,984,284 km (0.08 R)
• M92: 59,397,386 km (0.058 R)
• M93: 60,630,970 km (0.094 R)
• M94: 60,917,001 km (0.055 R)
• M95: 61,777,338 km (0.088 R)
• M96: 62,641,715 km (0.111 R)
• M97: 63,994,379 km (0.082 R)
• M98: 64,479,674 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit