🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 37.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,558,407 km

• M1: 68,067 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.85 AU

Year: 242 Days

Day: 21.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,558,407 km

• M1: 656,136 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.9 AU - 1.02 AU

Year: 344 Days

Day: 25.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.88 AU

Year: 678 Days

Day: 47.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,558,407 km

• M1: 416,032 km (0.089 R)
• M2: 543,190 km (0.118 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.84 AU - 3.44 AU

Year: 2032 Days

Day: 18.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,558,407 km

• M1: 201,359 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.14 AU - 4.6 AU

Year: 2781 Days

Day: 44.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 14.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.07 AU - 7.25 AU

Year: 6278 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 84,558,407 km

• M1: 222,452 km (0.11 R)
• M2: 643,869 km (0.066 R)
• M3: 743,202 km (0.093 R)
• M4: 1,337,704 km (0.115 R)
• M5: 1,706,014 km (0.03 R)
• M6: 1,806,095 km (0.077 R)
• M7: 2,012,540 km (0.065 R)
• M8: 2,744,223 km (0.094 R)
• M9: 2,862,854 km (0.106 R)
• M10: 3,146,492 km (0.119 R)
• M11: 3,439,554 km (0.094 R)
• M12: 3,567,909 km (0.109 R)
• M13: 3,785,425 km (0.061 R)
• M14: 4,112,595 km (0.044 R)
• M15: 4,203,551 km (0.114 R)
• M16: 4,418,224 km (0.064 R)
• M17: 4,652,344 km (0.092 R)
• M18: 4,810,619 km (0.052 R)
• M19: 5,969,404 km (0.051 R)
• M20: 6,527,254 km (0.06 R)
• M21: 6,722,779 km (0.053 R)
• M22: 6,956,600 km (0.118 R)
• M23: 7,432,172 km (0.081 R)
• M24: 7,580,722 km (0.104 R)
• M25: 7,730,171 km (0.096 R)
• M26: 8,184,649 km (0.103 R)
• M27: 8,434,478 km (0.114 R)
• M28: 8,647,804 km (0.115 R)
• M29: 8,863,075 km (0.085 R)
• M30: 9,060,245 km (0.032 R)
• M31: 9,559,603 km (0.118 R)
• M32: 9,721,318 km (0.057 R)
• M33: 9,822,895 km (0.113 R)
• M34: 9,924,772 km (0.101 R)
• M35: 10,088,432 km (0.12 R)
• M36: 10,253,139 km (0.107 R)
• M37: 10,606,040 km (0.075 R)
• M38: 10,962,981 km (0.1 R)
• M39: 11,174,961 km (0.056 R)
• M40: 11,753,606 km (0.114 R)
• M41: 12,762,194 km (0.113 R)
• M42: 13,052,265 km (0.06 R)
• M43: 13,730,093 km (0.098 R)
• M44: 13,867,124 km (0.095 R)
• M45: 14,373,064 km (0.074 R)
• M46: 14,605,091 km (0.082 R)
• M47: 15,356,072 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 14.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.6 AU - 12.92 AU

Year: 12892 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,558,407 km

• M1: 212,878 km (0.074 R)
• M2: 398,828 km (0.052 R)
• M3: 687,851 km (0.044 R)
• M4: 913,145 km (0.058 R)
• M5: 1,652,308 km (0.062 R)
• M6: 2,544,510 km (0.119 R)
• M7: 2,739,287 km (0.083 R)
• M8: 2,905,340 km (0.104 R)
• M9: 4,047,071 km (0.114 R)
• M10: 4,665,808 km (0.07 R)
• M11: 5,439,379 km (0.071 R)
• M12: 6,165,227 km (0.035 R)
• M13: 6,562,111 km (0.039 R)
• M14: 6,921,893 km (0.116 R)
• M15: 7,334,335 km (0.045 R)
• M16: 7,520,285 km (0.034 R)
• M17: 7,992,117 km (0.108 R)
• M18: 8,279,793 km (0.093 R)
• M19: 8,914,986 km (0.101 R)
• M20: 9,820,352 km (0.061 R)
• M21: 11,126,192 km (0.077 R)
• M22: 11,340,267 km (0.111 R)
• M23: 11,772,305 km (0.102 R)
• M24: 12,820,388 km (0.072 R)
• M25: 14,302,753 km (0.109 R)
• M26: 15,360,560 km (0.099 R)
• M27: 16,019,389 km (0.119 R)
• M28: 16,382,762 km (0.113 R)
• M29: 16,504,385 km (0.104 R)
• M30: 18,873,567 km (0.087 R)
• M31: 19,193,257 km (0.091 R)
• M32: 19,385,790 km (0.108 R)
• M33: 20,162,801 km (0.063 R)
• M34: 20,293,400 km (0.118 R)
• M35: 20,424,148 km (0.073 R)
• M36: 20,884,012 km (0.095 R)
• M37: 22,284,398 km (0.059 R)
• M38: 23,303,160 km (0.077 R)
• M39: 24,337,030 km (0.063 R)
• M40: 24,476,007 km (0.096 R)
• M41: 25,526,932 km (0.099 R)
• M42: 26,235,727 km (0.085 R)
• M43: 27,383,142 km (0.094 R)
• M44: 28,035,838 km (0.084 R)
• M45: 28,327,554 km (0.117 R)
• M46: 28,547,014 km (0.094 R)
• M47: 29,208,835 km (0.09 R)
• M48: 29,652,841 km (0.072 R)
• M49: 29,950,092 km (0.092 R)
• M50: 30,173,741 km (0.107 R)
• M51: 30,397,839 km (0.078 R)
• M52: 32,593,038 km (0.12 R)
• M53: 32,899,863 km (0.107 R)
• M54: 33,130,543 km (0.109 R)
• M55: 33,593,698 km (0.115 R)
• M56: 33,748,532 km (0.102 R)
• M57: 35,703,925 km (0.025 R)
• M58: 37,856,788 km (0.114 R)
• M59: 38,098,539 km (0.097 R)
• M60: 38,908,312 km (0.105 R)
• M61: 40,874,776 km (0.117 R)
• M62: 41,454,468 km (0.083 R)
• M63: 42,203,654 km (0.105 R)
• M64: 43,293,773 km (0.038 R)
• M65: 45,930,735 km (0.113 R)
• M66: 46,533,315 km (0.119 R)
• M67: 46,792,419 km (0.059 R)
• M68: 48,969,816 km (0.112 R)
• M69: 49,497,298 km (0.066 R)
• M70: 50,203,549 km (0.105 R)
• M71: 51,002,103 km (0.116 R)
• M72: 53,965,936 km (0.115 R)
• M73: 54,238,204 km (0.093 R)
• M74: 54,783,937 km (0.081 R)
• M75: 55,057,552 km (0.082 R)
• M76: 55,789,235 km (0.082 R)
• M77: 55,972,791 km (0.046 R)
• M78: 56,524,359 km (0.065 R)
• M79: 56,985,270 km (0.099 R)
• M80: 57,818,231 km (0.055 R)
• M81: 58,282,732 km (0.064 R)
• M82: 58,655,231 km (0.118 R)
• M83: 62,328,158 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.8

Radius: 7.9

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.47 AU - 14.71 AU

Year: 17298 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,558,407 km

• M1: 109,805 km (0.118 R)
• M2: 227,688 km (0.066 R)
• M3: 282,740 km (0.064 R)
• M4: 1,347,428 km (0.06 R)
• M5: 1,632,861 km (0.113 R)
• M6: 1,782,758 km (0.08 R)
• M7: 2,032,137 km (0.119 R)
• M8: 2,917,607 km (0.039 R)
• M9: 3,249,116 km (0.09 R)
• M10: 3,515,251 km (0.079 R)
• M11: 3,987,980 km (0.032 R)
• M12: 4,480,606 km (0.067 R)
• M13: 4,649,203 km (0.101 R)
• M14: 5,886,676 km (0.048 R)
• M15: 6,352,075 km (0.116 R)
• M16: 6,494,044 km (0.095 R)
• M17: 7,121,307 km (0.12 R)
• M18: 9,872,113 km (0.095 R)
• M19: 10,760,425 km (0.097 R)
• M20: 11,157,009 km (0.048 R)
• M21: 12,671,688 km (0.11 R)
• M22: 12,790,917 km (0.114 R)
• M23: 12,850,607 km (0.079 R)
• M24: 13,696,583 km (0.044 R)
• M25: 14,311,879 km (0.108 R)
• M26: 14,435,895 km (0.038 R)
• M27: 14,747,807 km (0.118 R)
• M28: 15,441,941 km (0.067 R)
• M29: 15,953,267 km (0.106 R)
• M30: 16,082,070 km (0.083 R)
• M31: 16,861,625 km (0.115 R)
• M32: 18,660,390 km (0.104 R)
• M33: 20,449,281 km (0.11 R)
• M34: 21,222,552 km (0.102 R)
• M35: 21,577,249 km (0.096 R)
• M36: 23,379,604 km (0.082 R)
• M37: 23,966,476 km (0.044 R)
• M38: 24,632,486 km (0.057 R)
• M39: 25,079,933 km (0.059 R)
• M40: 25,304,629 km (0.12 R)
• M41: 26,896,351 km (0.031 R)
• M42: 28,208,474 km (0.115 R)
• M43: 28,833,194 km (0.099 R)
• M44: 28,989,973 km (0.099 R)
• M45: 30,414,743 km (0.106 R)
• M46: 31,296,473 km (0.105 R)
• M47: 31,700,088 km (0.064 R)
• M48: 34,157,682 km (0.077 R)
• M49: 34,406,762 km (0.077 R)
• M50: 34,489,939 km (0.105 R)
• M51: 35,073,969 km (0.047 R)
• M52: 35,493,142 km (0.112 R)
• M53: 36,336,575 km (0.103 R)
• M54: 36,675,863 km (0.061 R)
• M55: 36,845,806 km (0.062 R)
• M56: 38,646,516 km (0.056 R)
• M57: 39,426,968 km (0.036 R)
• M58: 39,601,100 km (0.05 R)
• M59: 40,387,984 km (0.044 R)
• M60: 41,799,590 km (0.115 R)
• M61: 41,977,163 km (0.083 R)
• M62: 42,422,216 km (0.117 R)
• M63: 43,047,834 km (0.096 R)
• M64: 43,676,594 km (0.06 R)
• M65: 44,037,275 km (0.038 R)
• M66: 45,034,045 km (0.103 R)
• M67: 49,001,680 km (0.063 R)
• M68: 49,282,775 km (0.066 R)
• M69: 49,564,168 km (0.116 R)
• M70: 49,658,116 km (0.085 R)
• M71: 50,600,881 km (0.084 R)
• M72: 50,884,968 km (0.101 R)
• M73: 51,454,487 km (0.056 R)
• M74: 53,753,806 km (0.096 R)
• M75: 54,237,007 km (0.053 R)
• M76: 55,402,674 km (0.108 R)
• M77: 58,551,260 km (0.104 R)
• M78: 59,347,420 km (0.095 R)
• M79: 61,051,190 km (0.115 R)
• M80: 63,483,652 km (0.116 R)
• M81: 63,994,528 km (0.065 R)
• M82: 64,301,503 km (0.089 R)
• M83: 65,020,022 km (0.088 R)
• M84: 65,328,792 km (0.049 R)
• M85: 66,776,002 km (0.078 R)
• M86: 66,879,822 km (0.099 R)
• M87: 66,983,643 km (0.077 R)
• M88: 67,295,555 km (0.107 R)
• M89: 70,018,087 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.8

Radius: 4.7

Gravity: 25.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.55 AU - 18.71 AU

Year: 25896 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,558,407 km

• M1: 183,706 km (0.109 R)
• M2: 412,741 km (0.058 R)
• M3: 734,376 km (0.055 R)
• M4: 811,868 km (0.109 R)
• M5: 1,089,521 km (0.109 R)
• M6: 1,300,305 km (0.116 R)
• M7: 2,152,564 km (0.114 R)
• M8: 2,416,454 km (0.105 R)
• M9: 3,571,051 km (0.087 R)
• M10: 3,748,175 km (0.053 R)
• M11: 3,837,784 km (0.093 R)
• M12: 3,928,141 km (0.09 R)
• M13: 4,157,026 km (0.067 R)
• M14: 4,627,810 km (0.081 R)
• M15: 4,724,002 km (0.116 R)
• M16: 4,772,471 km (0.118 R)
• M17: 4,869,560 km (0.114 R)
• M18: 4,918,479 km (0.101 R)
• M19: 5,517,169 km (0.1 R)
• M20: 5,981,222 km (0.12 R)
• M21: 6,511,547 km (0.09 R)
• M22: 7,730,021 km (0.056 R)
• M23: 8,132,140 km (0.087 R)
• M24: 8,306,721 km (0.117 R)
• M25: 8,600,232 km (0.061 R)
• M26: 8,837,494 km (0.084 R)
• M27: 9,197,427 km (0.082 R)
• M28: 9,439,925 km (0.105 R)
• M29: 10,118,052 km (0.111 R)
• M30: 11,585,757 km (0.086 R)
• M31: 11,913,526 km (0.098 R)
• M32: 13,460,068 km (0.073 R)
• M33: 14,361,844 km (0.05 R)
• M34: 14,432,006 km (0.038 R)
• M35: 14,713,848 km (0.052 R)
• M36: 15,498,190 km (0.114 R)
• M37: 15,642,253 km (0.078 R)
• M38: 16,884,663 km (0.102 R)
• M39: 19,153,315 km (0.119 R)
• M40: 20,008,865 km (0.111 R)
• M41: 20,559,684 km (0.058 R)
• M42: 20,797,395 km (0.063 R)
• M43: 20,956,268 km (0.1 R)
• M44: 21,756,916 km (0.114 R)
• M45: 22,812,628 km (0.083 R)
• M46: 22,894,458 km (0.057 R)
• M47: 24,552,900 km (0.102 R)
• M48: 25,396,483 km (0.108 R)
• M49: 26,421,378 km (0.094 R)
• M50: 26,765,901 km (0.085 R)
• M51: 27,372,670 km (0.096 R)
• M52: 27,634,018 km (0.057 R)
• M53: 27,808,748 km (0.117 R)
• M54: 28,071,442 km (0.055 R)
• M55: 30,653,501 km (0.034 R)
• M56: 31,835,474 km (0.116 R)
• M57: 32,477,997 km (0.065 R)
• M58: 32,754,753 km (0.1 R)
• M59: 33,217,609 km (0.118 R)
• M60: 34,525,244 km (0.098 R)
• M61: 35,659,345 km (0.119 R)
• M62: 37,866,961 km (0.068 R)
• M63: 38,742,857 km (0.075 R)
• M64: 38,840,544 km (0.063 R)
• M65: 39,134,354 km (0.115 R)
• M66: 40,019,674 km (0.092 R)
• M67: 42,413,091 km (0.096 R)
• M68: 43,932,257 km (0.119 R)
• M69: 45,057,682 km (0.084 R)
• M70: 46,088,860 km (0.1 R)
• M71: 47,545,644 km (0.096 R)
• M72: 52,329,485 km (0.1 R)
• M73: 52,545,654 km (0.117 R)
• M74: 53,087,348 km (0.09 R)
• M75: 53,521,929 km (0.08 R)
• M76: 54,066,914 km (0.032 R)
• M77: 55,933,597 km (0.08 R)
• M78: 57,375,271 km (0.11 R)
• M79: 57,821,372 km (0.064 R)
• M80: 59,729,792 km (0.103 R)
• M81: 63,147,804 km (0.117 R)
• M82: 64,532,632 km (0.082 R)
• M83: 64,764,509 km (0.059 R)
• M84: 67,097,487 km (0.088 R)
• M85: 74,989,074 km (0.097 R)
• M86: 75,598,686 km (0.09 R)
• M87: 77,683,930 km (0.083 R)
• M88: 77,807,199 km (0.116 R)
• M89: 80,285,736 km (0.12 R)
• M90: 80,909,410 km (0.056 R)
• M91: 81,034,324 km (0.09 R)
• M92: 83,294,150 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit