🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 172 Days

Day: 34.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,556,118 km

• M1: 206,295 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.76 AU - 0.8 AU

Year: 261 Days

Day: 27.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,556,118 km

• M1: 78,988 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.57 AU

Year: 555 Days

Day: 45.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.67 AU - 2.81 AU

Year: 1718 Days

Day: 44.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 106.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.91 AU - 3.73 AU

Year: 2291 Days

Day: 12.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,556,118 km

• M1: 2,155,406 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 9.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.49 AU - 5.91 AU

Year: 5154 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,556,118 km

• M1: 200,760 km (0.112 R)
• M2: 406,457 km (0.079 R)
• M3: 631,303 km (0.116 R)
• M4: 826,229 km (0.085 R)
• M5: 967,300 km (0.089 R)
• M6: 1,078,750 km (0.101 R)
• M7: 1,714,392 km (0.117 R)
• M8: 1,789,789 km (0.072 R)
• M9: 2,006,855 km (0.088 R)
• M10: 2,183,531 km (0.049 R)
• M11: 2,534,936 km (0.099 R)
• M12: 2,832,785 km (0.082 R)
• M13: 3,031,451 km (0.088 R)
• M14: 3,328,702 km (0.105 R)
• M15: 3,557,886 km (0.113 R)
• M16: 4,358,833 km (0.101 R)
• M17: 4,546,578 km (0.085 R)
• M18: 4,630,952 km (0.053 R)
• M19: 5,280,057 km (0.096 R)
• M20: 5,774,179 km (0.104 R)
• M21: 5,911,509 km (0.035 R)
• M22: 6,049,887 km (0.084 R)
• M23: 6,119,600 km (0.105 R)
• M24: 6,236,286 km (0.111 R)
• M25: 6,400,844 km (0.098 R)
• M26: 6,638,406 km (0.092 R)
• M27: 6,734,298 km (0.114 R)
• M28: 6,927,429 km (0.118 R)
• M29: 7,171,423 km (0.115 R)
• M30: 7,617,823 km (0.086 R)
• M31: 8,047,617 km (0.038 R)
• M32: 9,090,015 km (0.105 R)
• M33: 9,518,913 km (0.057 R)
• M34: 10,009,294 km (0.1 R)
• M35: 10,174,600 km (0.099 R)
• M36: 10,452,104 km (0.118 R)
• M37: 10,563,704 km (0.082 R)
• M38: 11,356,722 km (0.095 R)
• M39: 11,500,486 km (0.117 R)
• M40: 11,644,698 km (0.094 R)
• M41: 11,905,896 km (0.109 R)
• M42: 12,051,754 km (0.102 R)
• M43: 12,404,356 km (0.114 R)
• M44: 12,552,309 km (0.057 R)
• M45: 12,641,469 km (0.108 R)
• M46: 13,180,171 km (0.117 R)
• M47: 14,156,447 km (0.116 R)
• M48: 14,280,164 km (0.114 R)
• M49: 14,653,261 km (0.079 R)
• M50: 14,809,740 km (0.102 R)
• M51: 15,061,214 km (0.102 R)
• M52: 15,282,470 km (0.065 R)
• M53: 15,632,229 km (0.069 R)
• M54: 16,242,589 km (0.033 R)
• M55: 16,534,454 km (0.066 R)
• M56: 17,156,333 km (0.088 R)
• M57: 17,852,561 km (0.07 R)
• M58: 17,952,792 km (0.097 R)
• M59: 18,456,787 km (0.061 R)
• M60: 18,591,874 km (0.07 R)
• M61: 19,101,703 km (0.087 R)
• M62: 19,512,798 km (0.118 R)
• M63: 19,926,885 km (0.103 R)
• M64: 20,204,539 km (0.066 R)
• M65: 20,869,202 km (0.112 R)
• M66: 21,151,194 km (0.03 R)
• M67: 21,257,259 km (0.028 R)
• M68: 21,647,709 km (0.101 R)
• M69: 21,790,276 km (0.03 R)
• M70: 22,184,018 km (0.098 R)
• M71: 22,363,685 km (0.085 R)
• M72: 22,543,950 km (0.095 R)
• M73: 22,724,665 km (0.064 R)
• M74: 23,123,792 km (0.112 R)
• M75: 23,379,155 km (0.074 R)
• M76: 23,818,973 km (0.117 R)
• M77: 24,039,779 km (0.098 R)
• M78: 24,335,385 km (0.052 R)
• M79: 24,520,737 km (0.092 R)
• M80: 24,595,087 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.8

Radius: 4.3

Gravity: 49.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.2 AU - 15.7 AU

Year: 21893 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 83.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,556,118 km

• M1: 94,845 km (0.092 R)
• M2: 793,168 km (0.045 R)
• M3: 961,466 km (0.074 R)
• M4: 1,395,898 km (0.087 R)
• M5: 1,739,225 km (0.118 R)
• M6: 2,540,022 km (0.037 R)
• M7: 2,787,158 km (0.116 R)
• M8: 3,573,893 km (0.098 R)
• M9: 4,621,527 km (0.088 R)
• M10: 4,821,539 km (0.057 R)
• M11: 5,491,139 km (0.087 R)
• M12: 5,649,713 km (0.104 R)
• M13: 5,809,933 km (0.094 R)
• M14: 6,025,802 km (0.088 R)
• M15: 6,299,267 km (0.112 R)
• M16: 6,409,820 km (0.109 R)
• M17: 6,576,771 km (0.059 R)
• M18: 6,632,870 km (0.09 R)
• M19: 7,608,697 km (0.095 R)
• M20: 7,785,522 km (0.114 R)
• M21: 8,083,371 km (0.097 R)
• M22: 8,384,811 km (0.06 R)
• M23: 8,813,110 km (0.115 R)
• M24: 9,437,082 km (0.085 R)
• M25: 11,125,145 km (0.058 R)
• M26: 13,044,186 km (0.082 R)
• M27: 13,539,804 km (0.091 R)
• M28: 14,989,108 km (0.085 R)
• M29: 15,582,563 km (0.062 R)
• M30: 15,732,161 km (0.107 R)
• M31: 16,563,177 km (0.095 R)
• M32: 16,639,472 km (0.113 R)
• M33: 16,715,767 km (0.101 R)
• M34: 17,176,528 km (0.088 R)
• M35: 18,980,828 km (0.099 R)
• M36: 20,762,090 km (0.048 R)
• M37: 22,596,160 km (0.092 R)
• M38: 22,934,999 km (0.118 R)
• M39: 23,020,120 km (0.12 R)
• M40: 23,875,970 km (0.081 R)
• M41: 24,655,075 km (0.106 R)
• M42: 26,505,152 km (0.111 R)
• M43: 26,594,462 km (0.065 R)
• M44: 26,862,691 km (0.06 R)
• M45: 27,492,049 km (0.057 R)
• M46: 27,763,270 km (0.105 R)
• M47: 27,944,583 km (0.097 R)
• M48: 28,673,723 km (0.068 R)
• M49: 31,936,602 km (0.108 R)
• M50: 32,698,654 km (0.118 R)
• M51: 33,274,157 km (0.079 R)
• M52: 34,922,875 km (0.097 R)
• M53: 37,595,590 km (0.084 R)
• M54: 39,617,406 km (0.113 R)
• M55: 40,128,282 km (0.083 R)
• M56: 42,089,660 km (0.116 R)
• M57: 42,924,715 km (0.113 R)
• M58: 44,611,431 km (0.064 R)
• M59: 48,375,613 km (0.066 R)
• M60: 48,812,289 km (0.077 R)
• M61: 49,359,967 km (0.031 R)
• M62: 50,350,903 km (0.037 R)
• M63: 51,348,272 km (0.12 R)
• M64: 52,352,224 km (0.11 R)
• M65: 53,700,848 km (0.112 R)
• M66: 54,606,215 km (0.111 R)
• M67: 55,516,817 km (0.065 R)
• M68: 56,432,206 km (0.112 R)
• M69: 57,352,682 km (0.111 R)
• M70: 59,675,488 km (0.049 R)
• M71: 60,378,299 km (0.117 R)
• M72: 60,495,733 km (0.098 R)
• M73: 63,455,228 km (0.053 R)
• M74: 64,052,872 km (0.072 R)
• M75: 64,532,183 km (0.025 R)
• M76: 66,582,871 km (0.056 R)
• M77: 67,921,173 km (0.09 R)
• M78: 69,760,329 km (0.083 R)
• M79: 70,377,121 km (0.08 R)
• M80: 71,740,108 km (0.046 R)
• M81: 72,736,878 km (0.057 R)
• M82: 72,986,856 km (0.105 R)
• M83: 73,487,560 km (0.113 R)
• M84: 76,515,571 km (0.12 R)
• M85: 76,896,896 km (0.057 R)
• M86: 78,813,095 km (0.084 R)
• M87: 78,941,450 km (0.1 R)
• M88: 81,781,715 km (0.117 R)
• M89: 82,301,717 km (0.12 R)
• M90: 82,562,167 km (0.099 R)
• M91: 83,345,013 km (0.101 R)
• M92: 83,868,306 km (0.091 R)
• M93: 84,130,402 km (0.108 R)
• M94: 84,261,599 km (0.107 R)
• M95: 84,523,994 km (0.043 R)
• M96: 87,561,878 km (0.103 R)
• M97: 87,827,713 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.5

Radius: 3

Gravity: 95.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.09 AU - 19.39 AU

Year: 28300 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,556,118 km

• M1: 246,836 km (0.062 R)
• M2: 1,125,874 km (0.08 R)
• M3: 1,229,545 km (0.114 R)
• M4: 1,596,957 km (0.069 R)
• M5: 2,037,224 km (0.104 R)
• M6: 2,121,148 km (0.047 R)
• M7: 2,925,985 km (0.084 R)
• M8: 4,233,321 km (0.094 R)
• M9: 5,401,979 km (0.082 R)
• M10: 5,635,202 km (0.093 R)
• M11: 6,415,654 km (0.101 R)
• M12: 6,912,469 km (0.09 R)
• M13: 7,486,177 km (0.051 R)
• M14: 7,550,803 km (0.106 R)
• M15: 8,814,456 km (0.062 R)
• M16: 8,882,822 km (0.102 R)
• M17: 10,792,290 km (0.082 R)
• M18: 11,159,253 km (0.117 R)
• M19: 11,307,205 km (0.116 R)
• M20: 11,830,200 km (0.049 R)
• M21: 13,999,518 km (0.079 R)
• M22: 14,079,254 km (0.054 R)
• M23: 14,965,921 km (0.07 R)
• M24: 16,623,764 km (0.093 R)
• M25: 17,474,228 km (0.102 R)
• M26: 17,991,238 km (0.107 R)
• M27: 18,338,754 km (0.108 R)
• M28: 18,776,178 km (0.059 R)
• M29: 19,394,466 km (0.112 R)
• M30: 20,560,133 km (0.116 R)
• M31: 21,014,462 km (0.081 R)
• M32: 23,241,076 km (0.096 R)
• M33: 23,430,019 km (0.109 R)
• M34: 25,833,907 km (0.051 R)
• M35: 26,225,704 km (0.09 R)
• M36: 26,422,425 km (0.062 R)
• M37: 26,718,329 km (0.096 R)
• M38: 28,013,248 km (0.114 R)
• M39: 28,113,629 km (0.06 R)
• M40: 28,921,607 km (0.105 R)
• M41: 31,078,359 km (0.119 R)
• M42: 32,544,718 km (0.062 R)
• M43: 33,180,060 km (0.115 R)
• M44: 35,435,547 km (0.086 R)
• M45: 35,653,062 km (0.094 R)
• M46: 36,527,013 km (0.078 R)
• M47: 36,746,623 km (0.043 R)
• M48: 38,184,557 km (0.09 R)
• M49: 38,407,458 km (0.09 R)
• M50: 39,640,893 km (0.064 R)
• M51: 40,432,565 km (0.112 R)
• M52: 41,343,765 km (0.052 R)
• M53: 41,801,834 km (0.092 R)
• M54: 42,261,698 km (0.056 R)
• M55: 43,186,362 km (0.068 R)
• M56: 44,351,430 km (0.12 R)
• M57: 45,055,438 km (0.108 R)
• M58: 45,408,788 km (0.057 R)
• M59: 45,526,821 km (0.091 R)
• M60: 45,881,368 km (0.102 R)
• M61: 46,236,962 km (0.117 R)
• M62: 49,720,498 km (0.089 R)
• M63: 51,801,554 km (0.077 R)
• M64: 52,295,376 km (0.077 R)
• M65: 52,914,712 km (0.12 R)
• M66: 53,536,590 km (0.118 R)
• M67: 53,910,884 km (0.106 R)
• M68: 55,038,852 km (0.107 R)
• M69: 56,936,052 km (0.076 R)
• M70: 63,676,782 km (0.056 R)
• M71: 63,941,122 km (0.103 R)
• M72: 64,205,611 km (0.106 R)
• M73: 64,470,698 km (0.12 R)
• M74: 65,267,756 km (0.118 R)
• M75: 65,400,898 km (0.101 R)
• M76: 66,469,476 km (0.045 R)
• M77: 67,678,525 km (0.04 R)
• M78: 71,623,571 km (0.089 R)
• M79: 75,083,620 km (0.105 R)
• M80: 76,062,140 km (0.116 R)
• M81: 79,307,067 km (0.081 R)
• M82: 80,446,255 km (0.065 R)
• M83: 81,734,293 km (0.11 R)
• M84: 83,029,212 km (0.049 R)
• M85: 86,515,141 km (0.063 R)
• M86: 86,954,211 km (0.11 R)
• M87: 87,247,423 km (0.096 R)
• M88: 87,394,029 km (0.098 R)
• M89: 87,540,784 km (0.111 R)
• M90: 88,717,970 km (0.043 R)
• M91: 90,048,493 km (0.066 R)
• M92: 91,534,748 km (0.082 R)
• M93: 92,430,241 km (0.074 R)
• M94: 92,729,437 km (0.106 R)
• M95: 96,951,388 km (0.093 R)
• M96: 98,932,812 km (0.095 R)
• M97: 99,085,850 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit