🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 174 Days

Day: 26.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.9 AU - 1.24 AU

Year: 424 Days

Day: 47.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,623,873 km

• M1: 135,984 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.01 AU - 1.53 AU

Year: 548 Days

Day: 44.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,623,873 km

• M1: 366,664 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.44 AU - 1.52 AU

Year: 689 Days

Day: 19.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 71.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,623,873 km

• M1: 87,066 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.14 AU - 2.38 AU

Year: 1301 Days

Day: 13.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 9.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.78 AU - 6.62 AU

Year: 5211 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,623,873 km

• M1: 119,977 km (0.091 R)
• M2: 195,824 km (0.061 R)
• M3: 296,802 km (0.102 R)
• M4: 380,727 km (0.115 R)
• M5: 676,182 km (0.031 R)
• M6: 1,014,573 km (0.081 R)
• M7: 1,190,649 km (0.117 R)
• M8: 1,311,076 km (0.087 R)
• M9: 1,435,691 km (0.081 R)
• M10: 1,732,792 km (0.092 R)
• M11: 1,992,195 km (0.085 R)
• M12: 2,962,337 km (0.056 R)
• M13: 3,061,072 km (0.092 R)
• M14: 3,352,339 km (0.107 R)
• M15: 3,629,244 km (0.069 R)
• M16: 4,366,163 km (0.106 R)
• M17: 4,655,935 km (0.108 R)
• M18: 4,732,529 km (0.065 R)
• M19: 4,861,183 km (0.099 R)
• M20: 5,017,213 km (0.098 R)
• M21: 5,254,176 km (0.035 R)
• M22: 5,347,376 km (0.07 R)
• M23: 5,589,575 km (0.085 R)
• M24: 5,794,225 km (0.049 R)
• M25: 6,084,744 km (0.092 R)
• M26: 6,897,359 km (0.057 R)
• M27: 7,028,856 km (0.051 R)
• M28: 7,518,041 km (0.105 R)
• M29: 7,713,715 km (0.086 R)
• M30: 8,357,584 km (0.073 R)
• M31: 8,638,679 km (0.106 R)
• M32: 8,859,635 km (0.048 R)
• M33: 9,130,407 km (0.106 R)
• M34: 10,947,273 km (0.06 R)
• M35: 11,479,093 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 13.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.62 AU - 10.7 AU

Year: 9758 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,623,873 km

• M1: 205,847 km (0.109 R)
• M2: 310,565 km (0.092 R)
• M3: 581,637 km (0.104 R)
• M4: 675,135 km (0.076 R)
• M5: 1,485,656 km (0.061 R)
• M6: 2,255,487 km (0.115 R)
• M7: 2,359,607 km (0.037 R)
• M8: 2,573,233 km (0.106 R)
• M9: 2,877,365 km (0.112 R)
• M10: 3,135,123 km (0.094 R)
• M11: 3,430,429 km (0.118 R)
• M12: 3,890,592 km (0.097 R)
• M13: 4,016,703 km (0.118 R)
• M14: 4,701,263 km (0.102 R)
• M15: 4,903,669 km (0.03 R)
• M16: 5,108,917 km (0.049 R)
• M17: 5,282,151 km (0.089 R)
• M18: 6,031,337 km (0.098 R)
• M19: 6,177,794 km (0.116 R)
• M20: 6,851,882 km (0.092 R)
• M21: 7,236,498 km (0.089 R)
• M22: 9,391,156 km (0.063 R)
• M23: 9,561,398 km (0.089 R)
• M24: 9,861,791 km (0.102 R)
• M25: 10,165,325 km (0.055 R)
• M26: 10,383,887 km (0.097 R)
• M27: 10,515,982 km (0.096 R)
• M28: 11,866,253 km (0.103 R)
• M29: 12,702,654 km (0.079 R)
• M30: 13,127,961 km (0.112 R)
• M31: 14,285,101 km (0.066 R)
• M32: 15,274,242 km (0.079 R)
• M33: 15,374,323 km (0.044 R)
• M34: 15,726,626 km (0.11 R)
• M35: 15,878,318 km (0.119 R)
• M36: 16,030,609 km (0.095 R)
• M37: 16,490,323 km (0.096 R)
• M38: 17,162,017 km (0.099 R)
• M39: 18,106,728 km (0.103 R)
• M40: 19,882,604 km (0.119 R)
• M41: 20,818,937 km (0.101 R)
• M42: 21,208,789 km (0.059 R)
• M43: 21,488,687 km (0.09 R)
• M44: 21,769,781 km (0.098 R)
• M45: 22,506,401 km (0.059 R)
• M46: 23,482,079 km (0.1 R)
• M47: 23,887,788 km (0.113 R)
• M48: 24,588,804 km (0.071 R)
• M49: 24,706,238 km (0.113 R)
• M50: 25,178,070 km (0.109 R)
• M51: 26,070,870 km (0.101 R)
• M52: 26,611,367 km (0.092 R)
• M53: 26,732,092 km (0.081 R)
• M54: 26,852,967 km (0.089 R)
• M55: 27,095,166 km (0.103 R)
• M56: 28,009,808 km (0.074 R)
• M57: 28,501,835 km (0.036 R)
• M58: 28,625,253 km (0.092 R)
• M59: 29,556,799 km (0.052 R)
• M60: 29,681,714 km (0.057 R)
• M61: 30,057,653 km (0.105 R)
• M62: 30,183,315 km (0.105 R)
• M63: 31,004,458 km (0.073 R)
• M64: 31,577,268 km (0.094 R)
• M65: 32,025,164 km (0.065 R)
• M66: 33,186,492 km (0.082 R)
• M67: 33,446,494 km (0.065 R)
• M68: 34,033,964 km (0.117 R)
• M69: 34,296,060 km (0.104 R)
• M70: 36,350,637 km (0.089 R)
• M71: 36,618,567 km (0.111 R)
• M72: 37,021,883 km (0.103 R)
• M73: 37,561,781 km (0.115 R)
• M74: 37,764,935 km (0.032 R)
• M75: 39,609,776 km (0.106 R)
• M76: 40,231,206 km (0.081 R)
• M77: 41,064,765 km (0.106 R)
• M78: 41,343,915 km (0.119 R)
• M79: 42,749,088 km (0.095 R)
• M80: 42,890,458 km (0.088 R)
• M81: 43,173,646 km (0.057 R)
• M82: 43,528,642 km (0.092 R)
• M83: 44,098,460 km (0.055 R)
• M84: 45,606,108 km (0.053 R)
• M85: 47,057,656 km (0.118 R)
• M86: 47,422,974 km (0.1 R)
• M87: 48,082,850 km (0.12 R)
• M88: 48,524,463 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.3

Radius: 6.1

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.23 AU - 20.39 AU

Year: 26389 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,623,873 km

• M1: 78,240 km (0.108 R)
• M2: 528,679 km (0.063 R)
• M3: 920,476 km (0.083 R)
• M4: 1,023,848 km (0.094 R)
• M5: 1,076,955 km (0.049 R)
• M6: 1,299,108 km (0.089 R)
• M7: 1,535,473 km (0.093 R)
• M8: 1,882,390 km (0.076 R)
• M9: 1,981,125 km (0.094 R)
• M10: 2,218,536 km (0.082 R)
• M11: 2,322,956 km (0.1 R)
• M12: 3,255,698 km (0.077 R)
• M13: 4,075,794 km (0.116 R)
• M14: 4,508,730 km (0.074 R)
• M15: 5,512,083 km (0.033 R)
• M16: 6,038,668 km (0.058 R)
• M17: 6,382,144 km (0.03 R)
• M18: 7,450,273 km (0.117 R)
• M19: 7,765,476 km (0.062 R)
• M20: 9,293,618 km (0.092 R)
• M21: 10,207,362 km (0.066 R)
• M22: 10,616,063 km (0.034 R)
• M23: 10,792,888 km (0.075 R)
• M24: 11,449,623 km (0.047 R)
• M25: 11,691,522 km (0.086 R)
• M26: 12,057,738 km (0.105 R)
• M27: 12,303,976 km (0.048 R)
• M28: 12,365,760 km (0.119 R)
• M29: 12,863,921 km (0.112 R)
• M30: 13,241,955 km (0.104 R)
• M31: 13,432,243 km (0.096 R)
• M32: 14,789,844 km (0.104 R)
• M33: 16,190,678 km (0.074 R)
• M34: 16,666,998 km (0.062 R)
• M35: 18,405,176 km (0.056 R)
• M36: 20,565,967 km (0.118 R)
• M37: 20,639,420 km (0.093 R)
• M38: 21,081,631 km (0.11 R)
• M39: 21,900,380 km (0.083 R)
• M40: 23,262,618 km (0.069 R)
• M41: 23,953,910 km (0.079 R)
• M42: 25,121,222 km (0.104 R)
• M43: 26,466,257 km (0.094 R)
• M44: 28,896,325 km (0.097 R)
• M45: 29,225,739 km (0.119 R)
• M46: 29,308,317 km (0.106 R)
• M47: 29,722,105 km (0.119 R)
• M48: 30,137,987 km (0.092 R)
• M49: 30,555,664 km (0.093 R)
• M50: 31,143,734 km (0.077 R)
• M51: 31,396,853 km (0.082 R)
• M52: 32,930,082 km (0.033 R)
• M53: 33,274,007 km (0.054 R)
• M54: 35,980,382 km (0.028 R)
• M55: 36,068,795 km (0.057 R)
• M56: 36,868,395 km (0.037 R)
• M57: 37,136,175 km (0.102 R)
• M58: 37,225,485 km (0.048 R)
• M59: 37,404,554 km (0.053 R)
• M60: 38,394,443 km (0.116 R)
• M61: 39,028,738 km (0.064 R)
• M62: 39,849,432 km (0.036 R)
• M63: 40,491,656 km (0.085 R)
• M64: 42,345,472 km (0.085 R)
• M65: 43,000,711 km (0.072 R)
• M66: 43,094,659 km (0.114 R)
• M67: 46,712,833 km (0.031 R)
• M68: 47,583,941 km (0.053 R)
• M69: 47,681,030 km (0.098 R)
• M70: 48,753,647 km (0.106 R)
• M71: 50,229,280 km (0.083 R)
• M72: 50,823,483 km (0.085 R)
• M73: 52,520,072 km (0.102 R)
• M74: 52,720,833 km (0.083 R)
• M75: 53,223,930 km (0.08 R)
• M76: 53,324,759 km (0.116 R)
• M77: 54,742,947 km (0.071 R)
• M78: 55,150,302 km (0.067 R)
• M79: 55,354,503 km (0.081 R)
• M80: 55,661,029 km (0.108 R)
• M81: 58,550,063 km (0.084 R)
• M82: 60,748,554 km (0.1 R)
• M83: 61,699,099 km (0.116 R)
• M84: 62,654,431 km (0.065 R)
• M85: 63,400,924 km (0.096 R)
• M86: 64,687,466 km (0.113 R)
• M87: 66,199,152 km (0.102 R)
• M88: 66,741,893 km (0.081 R)
• M89: 67,722,507 km (0.062 R)
• M90: 69,147,427 km (0.038 R)
• M91: 70,250,262 km (0.068 R)
• M92: 71,358,783 km (0.09 R)
• M93: 71,692,536 km (0.067 R)
• M94: 74,380,809 km (0.043 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit