🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 280 Days

Day: 21 Hours

Environment

Temp: 107 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.21 AU - 1.63 AU

Year: 628 Days

Day: 42.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,975,873 km

• M1: 648,208 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.41 AU - 2.09 AU

Year: 859 Days

Day: 34.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,975,873 km

• M1: 1,592,170 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.2 AU - 2.44 AU

Year: 1310 Days

Day: 45.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.16 AU - 3.2 AU

Year: 2103 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.44 AU - 5.6 AU

Year: 3564 Days

Day: 36.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 14.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.29 AU - 8.53 AU

Year: 7481 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 105,975,873 km

• M1: 283,039 km (0.065 R)
• M2: 464,053 km (0.08 R)
• M3: 611,107 km (0.102 R)
• M4: 1,066,782 km (0.106 R)
• M5: 1,257,819 km (0.104 R)
• M6: 1,638,994 km (0.115 R)
• M7: 2,076,718 km (0.112 R)
• M8: 2,217,340 km (0.103 R)
• M9: 3,082,614 km (0.094 R)
• M10: 3,197,804 km (0.099 R)
• M11: 3,432,673 km (0.087 R)
• M12: 3,552,201 km (0.028 R)
• M13: 3,673,226 km (0.068 R)
• M14: 3,994,413 km (0.04 R)
• M15: 4,690,791 km (0.033 R)
• M16: 4,877,639 km (0.115 R)
• M17: 5,094,256 km (0.1 R)
• M18: 5,425,316 km (0.065 R)
• M19: 5,621,589 km (0.119 R)
• M20: 6,579,015 km (0.063 R)
• M21: 6,698,544 km (0.109 R)
• M22: 7,153,321 km (0.066 R)
• M23: 7,431,125 km (0.116 R)
• M24: 7,806,914 km (0.093 R)
• M25: 8,350,254 km (0.093 R)
• M26: 9,104,676 km (0.096 R)
• M27: 9,338,797 km (0.111 R)
• M28: 9,507,094 km (0.116 R)
• M29: 9,778,614 km (0.045 R)
• M30: 9,915,347 km (0.073 R)
• M31: 10,608,733 km (0.091 R)
• M32: 11,425,388 km (0.077 R)
• M33: 11,641,856 km (0.06 R)
• M34: 11,823,169 km (0.113 R)
• M35: 12,483,942 km (0.116 R)
• M36: 12,595,243 km (0.101 R)
• M37: 12,706,993 km (0.098 R)
• M38: 12,818,892 km (0.059 R)
• M39: 13,194,532 km (0.104 R)
• M40: 13,421,771 km (0.106 R)
• M41: 13,803,246 km (0.027 R)
• M42: 14,188,311 km (0.114 R)
• M43: 15,603,806 km (0.052 R)
• M44: 16,206,835 km (0.08 R)
• M45: 16,531,612 km (0.081 R)
• M46: 16,776,653 km (0.116 R)
• M47: 16,899,623 km (0.076 R)
• M48: 17,064,031 km (0.091 R)
• M49: 17,727,048 km (0.041 R)
• M50: 18,779,769 km (0.073 R)
• M51: 19,121,001 km (0.087 R)
• M52: 20,287,715 km (0.094 R)
• M53: 20,593,942 km (0.1 R)
• M54: 21,211,033 km (0.11 R)
• M55: 22,058,356 km (0.041 R)
• M56: 22,418,438 km (0.115 R)
• M57: 22,553,973 km (0.098 R)
• M58: 22,825,793 km (0.1 R)
• M59: 23,418,649 km (0.073 R)
• M60: 23,556,130 km (0.107 R)
• M61: 23,786,061 km (0.034 R)
• M62: 24,619,471 km (0.109 R)
• M63: 25,086,665 km (0.087 R)
• M64: 25,603,975 km (0.032 R)
• M65: 25,935,035 km (0.062 R)
• M66: 26,697,086 km (0.117 R)
• M67: 26,936,742 km (0.064 R)
• M68: 27,032,784 km (0.057 R)
• M69: 27,708,368 km (0.106 R)
• M70: 32,182,990 km (0.115 R)
• M71: 32,284,866 km (0.048 R)
• M72: 32,745,029 km (0.113 R)
• M73: 33,620,177 km (0.094 R)
• M74: 33,930,891 km (0.102 R)
• M75: 34,346,624 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.9

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.29 AU - 10.53 AU

Year: 11570 Days

Day: 9.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 105,975,873 km

• M1: 185,352 km (0.042 R)
• M2: 283,189 km (0.084 R)
• M3: 515,813 km (0.085 R)
• M4: 679,474 km (0.045 R)
• M5: 1,284,298 km (0.073 R)
• M6: 1,376,300 km (0.108 R)
• M7: 1,518,867 km (0.11 R)
• M8: 1,691,653 km (0.025 R)
• M9: 2,222,426 km (0.117 R)
• M10: 2,536,282 km (0.117 R)
• M11: 2,683,935 km (0.093 R)
• M12: 3,018,735 km (0.095 R)
• M13: 3,112,533 km (0.1 R)
• M14: 3,464,836 km (0.043 R)
• M15: 3,796,345 km (0.057 R)
• M16: 5,187,007 km (0.078 R)
• M17: 5,490,242 km (0.068 R)
• M18: 5,799,610 km (0.087 R)
• M19: 6,354,618 km (0.057 R)
• M20: 6,475,793 km (0.05 R)
• M21: 6,802,814 km (0.117 R)
• M22: 7,219,294 km (0.082 R)
• M23: 7,859,573 km (0.084 R)
• M24: 8,164,753 km (0.04 R)
• M25: 8,385,110 km (0.117 R)
• M26: 9,240,361 km (0.109 R)
• M27: 10,123,587 km (0.067 R)
• M28: 10,312,978 km (0.099 R)
• M29: 10,503,566 km (0.114 R)
• M30: 11,671,626 km (0.119 R)
• M31: 11,970,074 km (0.085 R)
• M32: 12,170,385 km (0.085 R)
• M33: 12,523,885 km (0.055 R)
• M34: 13,085,924 km (0.101 R)
• M35: 13,500,011 km (0.119 R)
• M36: 13,918,436 km (0.089 R)
• M37: 14,288,093 km (0.099 R)
• M38: 14,660,891 km (0.043 R)
• M39: 14,875,563 km (0.056 R)
• M40: 18,505,107 km (0.07 R)
• M41: 19,262,521 km (0.068 R)
• M42: 19,970,717 km (0.092 R)
• M43: 20,447,486 km (0.077 R)
• M44: 21,412,542 km (0.058 R)
• M45: 21,656,087 km (0.086 R)
• M46: 21,900,679 km (0.078 R)
• M47: 23,136,956 km (0.101 R)
• M48: 24,205,534 km (0.078 R)
• M49: 24,395,822 km (0.077 R)
• M50: 24,841,624 km (0.107 R)
• M51: 25,483,249 km (0.034 R)
• M52: 26,521,309 km (0.057 R)
• M53: 26,782,956 km (0.079 R)
• M54: 27,771,798 km (0.035 R)
• M55: 30,193,637 km (0.111 R)
• M56: 32,054,186 km (0.093 R)
• M57: 32,472,611 km (0.114 R)
• M58: 35,308,389 km (0.078 R)
• M59: 35,740,577 km (0.111 R)
• M60: 36,102,155 km (0.098 R)
• M61: 38,001,450 km (0.114 R)
• M62: 38,148,953 km (0.112 R)
• M63: 38,592,361 km (0.058 R)
• M64: 39,633,861 km (0.052 R)
• M65: 40,083,104 km (0.09 R)
• M66: 40,835,432 km (0.104 R)
• M67: 42,201,559 km (0.078 R)
• M68: 43,197,432 km (0.118 R)
• M69: 44,356,217 km (0.062 R)
• M70: 44,900,455 km (0.072 R)
• M71: 45,134,426 km (0.106 R)
• M72: 45,838,732 km (0.085 R)
• M73: 46,862,281 km (0.066 R)
• M74: 47,020,406 km (0.075 R)
• M75: 47,654,851 km (0.1 R)
• M76: 51,438,929 km (0.112 R)
• M77: 52,420,440 km (0.118 R)
• M78: 53,904,302 km (0.082 R)
• M79: 54,070,056 km (0.092 R)
• M80: 54,984,548 km (0.045 R)
• M81: 55,569,176 km (0.057 R)
• M82: 55,820,351 km (0.107 R)

Asteroid Belt

Center: 14.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.3

Radius: 3.7

Gravity: 65.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.63 AU - 22.71 AU

Year: 28723 Days

Day: 20.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,975,873 km

• M1: 240,553 km (0.086 R)
• M2: 345,571 km (0.05 R)
• M3: 439,818 km (0.067 R)
• M4: 1,091,167 km (0.108 R)
• M5: 1,159,982 km (0.074 R)
• M6: 1,721,124 km (0.092 R)
• M7: 2,092,575 km (0.109 R)
• M8: 2,906,088 km (0.046 R)
• M9: 3,098,920 km (0.106 R)
• M10: 3,295,791 km (0.052 R)
• M11: 3,701,799 km (0.081 R)
• M12: 3,963,446 km (0.067 R)
• M13: 4,016,553 km (0.104 R)
• M14: 4,897,086 km (0.045 R)
• M15: 5,184,015 km (0.107 R)
• M16: 5,417,537 km (0.079 R)
• M17: 5,535,570 km (0.079 R)
• M18: 5,714,339 km (0.076 R)
• M19: 5,894,904 km (0.1 R)
• M20: 6,016,228 km (0.091 R)
• M21: 6,138,599 km (0.056 R)
• M22: 6,825,552 km (0.1 R)
• M23: 7,210,468 km (0.06 R)
• M24: 7,734,509 km (0.114 R)
• M25: 7,934,222 km (0.107 R)
• M26: 8,068,262 km (0.103 R)
• M27: 8,680,865 km (0.102 R)
• M28: 9,237,818 km (0.105 R)
• M29: 9,591,767 km (0.044 R)
• M30: 9,663,125 km (0.071 R)
• M31: 10,167,419 km (0.098 R)
• M32: 10,976,893 km (0.082 R)
• M33: 11,502,580 km (0.096 R)
• M34: 13,128,709 km (0.081 R)
• M35: 14,496,632 km (0.078 R)
• M36: 14,907,577 km (0.117 R)
• M37: 15,405,738 km (0.086 R)
• M38: 15,909,285 km (0.116 R)
• M39: 16,163,003 km (0.11 R)
• M40: 16,247,974 km (0.113 R)
• M41: 16,589,057 km (0.102 R)
• M42: 19,311,290 km (0.12 R)
• M43: 21,046,924 km (0.103 R)
• M44: 21,792,371 km (0.071 R)
• M45: 22,074,213 km (0.062 R)
• M46: 22,831,627 km (0.098 R)
• M47: 23,790,250 km (0.039 R)
• M48: 24,664,201 km (0.055 R)
• M49: 27,348,436 km (0.107 R)
• M50: 30,542,350 km (0.06 R)
• M51: 30,647,368 km (0.108 R)
• M52: 31,810,042 km (0.083 R)
• M53: 31,916,407 km (0.083 R)
• M54: 32,450,321 km (0.1 R)
• M55: 32,771,957 km (0.052 R)
• M56: 34,724,359 km (0.072 R)
• M57: 35,825,249 km (0.11 R)
• M58: 40,111,527 km (0.101 R)
• M59: 42,080,834 km (0.03 R)
• M60: 43,018,364 km (0.115 R)
• M61: 44,318,668 km (0.118 R)
• M62: 51,384,924 km (0.114 R)
• M63: 51,634,752 km (0.119 R)
• M64: 54,282,036 km (0.12 R)
• M65: 54,663,960 km (0.089 R)
• M66: 56,715,096 km (0.12 R)
• M67: 59,576,454 km (0.109 R)
• M68: 60,496,631 km (0.096 R)
• M69: 61,819,375 km (0.108 R)
• M70: 64,897,651 km (0.099 R)
• M71: 71,480,555 km (0.089 R)
• M72: 72,178,280 km (0.066 R)
• M73: 74,567,807 km (0.1 R)
• M74: 75,275,554 km (0.079 R)
• M75: 75,417,223 km (0.094 R)
• M76: 78,128,535 km (0.117 R)
• M77: 79,568,265 km (0.086 R)
• M78: 84,086,719 km (0.034 R)
• M79: 84,233,774 km (0.119 R)
• M80: 84,528,332 km (0.098 R)
• M81: 86,896,915 km (0.111 R)
• M82: 87,343,465 km (0.12 R)
• M83: 89,587,582 km (0.105 R)
• M84: 92,305,477 km (0.11 R)
• M85: 94,285,105 km (0.089 R)
• M86: 95,971,073 km (0.09 R)
• M87: 96,432,583 km (0.067 R)
• M88: 96,894,990 km (0.049 R)
• M89: 100,307,467 km (0.051 R)
• M90: 101,244,997 km (0.113 R)
• M91: 101,871,512 km (0.07 R)
• M92: 102,656,602 km (0.117 R)
• M93: 103,916,964 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit