🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.38 AU - 1.68 AU

Year: 695 Days

Day: 13.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 806 Days

Day: 33.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,240,520 km

• M1: 95,743 km (0.082 R)
• M2: 1,031,627 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.24 AU

Year: 887 Days

Day: 19.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 106.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,240,520 km

• M1: 230,082 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.71 AU - 2.17 AU

Year: 992 Days

Day: 36.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.9 AU - 2.14 AU

Year: 1054 Days

Day: 39.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,240,520 km

• M1: 107,561 km (0.063 R)
• M2: 1,201,720 km (0.107 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 10.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.65 AU - 6.51 AU

Year: 4839 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,240,520 km

• M1: 145,409 km (0.111 R)
• M2: 430,543 km (0.065 R)
• M3: 542,741 km (0.078 R)
• M4: 762,351 km (0.043 R)
• M5: 837,898 km (0.077 R)
• M6: 929,601 km (0.096 R)
• M7: 1,109,418 km (0.108 R)
• M8: 1,362,089 km (0.112 R)
• M9: 1,471,594 km (0.088 R)
• M10: 1,733,391 km (0.117 R)
• M11: 2,227,213 km (0.064 R)
• M12: 2,338,664 km (0.083 R)
• M13: 2,586,547 km (0.091 R)
• M14: 2,984,777 km (0.087 R)
• M15: 3,108,195 km (0.103 R)
• M16: 3,402,454 km (0.062 R)
• M17: 3,466,781 km (0.118 R)
• M18: 3,750,119 km (0.061 R)
• M19: 3,838,681 km (0.075 R)
• M20: 4,154,782 km (0.115 R)
• M21: 4,269,673 km (0.064 R)
• M22: 5,030,228 km (0.112 R)
• M23: 5,128,365 km (0.096 R)
• M24: 5,730,047 km (0.103 R)
• M25: 7,136,716 km (0.114 R)
• M26: 7,219,444 km (0.097 R)
• M27: 7,609,744 km (0.052 R)
• M28: 8,237,008 km (0.102 R)
• M29: 8,498,356 km (0.118 R)
• M30: 8,644,812 km (0.085 R)
• M31: 8,940,268 km (0.117 R)
• M32: 9,089,118 km (0.077 R)
• M33: 10,000,019 km (0.039 R)
• M34: 10,216,787 km (0.083 R)
• M35: 11,163,143 km (0.075 R)
• M36: 11,420,301 km (0.106 R)
• M37: 11,484,928 km (0.108 R)
• M38: 11,711,868 km (0.12 R)
• M39: 11,809,705 km (0.076 R)
• M40: 11,874,929 km (0.118 R)
• M41: 12,236,358 km (0.084 R)
• M42: 12,668,247 km (0.068 R)
• M43: 12,735,117 km (0.101 R)
• M44: 13,546,835 km (0.099 R)
• M45: 13,615,351 km (0.067 R)
• M46: 14,166,619 km (0.103 R)
• M47: 14,236,182 km (0.117 R)
• M48: 14,585,044 km (0.03 R)
• M49: 14,760,523 km (0.111 R)
• M50: 15,255,692 km (0.092 R)
• M51: 16,920,866 km (0.113 R)
• M52: 17,031,568 km (0.066 R)
• M53: 17,364,722 km (0.091 R)
• M54: 17,962,516 km (0.06 R)
• M55: 18,075,462 km (0.028 R)
• M56: 18,567,041 km (0.081 R)
• M57: 19,990,464 km (0.074 R)
• M58: 20,068,405 km (0.059 R)
• M59: 20,381,214 km (0.117 R)
• M60: 20,538,292 km (0.088 R)
• M61: 21,051,263 km (0.102 R)
• M62: 21,209,986 km (0.066 R)
• M63: 21,528,630 km (0.06 R)
• M64: 21,688,550 km (0.101 R)
• M65: 22,009,437 km (0.116 R)
• M66: 22,737,530 km (0.108 R)
• M67: 23,514,541 km (0.053 R)
• M68: 23,761,677 km (0.083 R)
• M69: 24,217,053 km (0.113 R)
• M70: 24,425,144 km (0.119 R)
• M71: 25,897,336 km (0.05 R)
• M72: 26,195,335 km (0.111 R)
• M73: 26,579,951 km (0.054 R)
• M74: 26,794,475 km (0.111 R)
• M75: 27,571,636 km (0.106 R)
• M76: 27,919,301 km (0.105 R)
• M77: 28,839,029 km (0.097 R)
• M78: 29,546,477 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 8.1

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.49 AU - 13.07 AU

Year: 15797 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,240,520 km

• M1: 117,883 km (0.114 R)
• M2: 292,913 km (0.119 R)
• M3: 369,357 km (0.105 R)
• M4: 508,184 km (0.106 R)
• M5: 604,226 km (0.108 R)
• M6: 706,700 km (0.027 R)
• M7: 953,686 km (0.098 R)
• M8: 1,124,677 km (0.059 R)
• M9: 1,332,618 km (0.088 R)
• M10: 1,413,849 km (0.108 R)
• M11: 1,935,796 km (0.099 R)
• M12: 2,282,415 km (0.053 R)
• M13: 2,648,331 km (0.094 R)
• M14: 3,068,552 km (0.096 R)
• M15: 3,213,213 km (0.116 R)
• M16: 3,776,149 km (0.084 R)
• M17: 4,614,795 km (0.092 R)
• M18: 4,697,523 km (0.111 R)
• M19: 5,033,819 km (0.111 R)
• M20: 5,596,905 km (0.099 R)
• M21: 5,729,748 km (0.05 R)
• M22: 5,818,759 km (0.071 R)
• M23: 6,317,219 km (0.092 R)
• M24: 6,501,823 km (0.084 R)
• M25: 7,066,405 km (0.046 R)
• M26: 7,451,620 km (0.097 R)
• M27: 7,942,600 km (0.097 R)
• M28: 8,042,082 km (0.09 R)
• M29: 9,372,606 km (0.086 R)
• M30: 9,425,115 km (0.112 R)
• M31: 10,009,444 km (0.072 R)
• M32: 10,935,455 km (0.104 R)
• M33: 12,289,016 km (0.118 R)
• M34: 13,279,205 km (0.092 R)
• M35: 13,694,488 km (0.05 R)
• M36: 13,993,684 km (0.114 R)
• M37: 14,781,616 km (0.111 R)
• M38: 15,459,594 km (0.119 R)
• M39: 15,833,738 km (0.106 R)
• M40: 16,590,853 km (0.055 R)
• M41: 17,102,178 km (0.067 R)
• M42: 17,230,832 km (0.118 R)
• M43: 17,878,741 km (0.102 R)
• M44: 18,271,435 km (0.065 R)
• M45: 20,413,078 km (0.106 R)
• M46: 21,236,465 km (0.03 R)
• M47: 21,513,371 km (0.086 R)
• M48: 22,562,351 km (0.064 R)
• M49: 23,270,846 km (0.067 R)
• M50: 23,342,205 km (0.098 R)
• M51: 23,413,563 km (0.118 R)
• M52: 24,058,778 km (0.103 R)
• M53: 25,586,921 km (0.03 R)
• M54: 25,734,125 km (0.047 R)
• M55: 27,221,277 km (0.078 R)
• M56: 27,522,119 km (0.06 R)
• M57: 27,899,554 km (0.087 R)
• M58: 27,975,251 km (0.071 R)
• M59: 28,126,943 km (0.09 R)
• M60: 30,434,041 km (0.101 R)
• M61: 31,373,665 km (0.097 R)
• M62: 32,482,036 km (0.108 R)
• M63: 33,201,303 km (0.095 R)
• M64: 33,361,821 km (0.103 R)
• M65: 34,899,986 km (0.075 R)
• M66: 35,226,708 km (0.081 R)
• M67: 37,375,233 km (0.098 R)
• M68: 41,451,775 km (0.087 R)
• M69: 42,841,689 km (0.088 R)
• M70: 46,203,302 km (0.104 R)
• M71: 47,192,144 km (0.092 R)
• M72: 47,282,501 km (0.1 R)
• M73: 49,924,400 km (0.077 R)
• M74: 50,016,253 km (0.11 R)
• M75: 51,216,776 km (0.089 R)
• M76: 51,402,427 km (0.089 R)
• M77: 51,495,177 km (0.091 R)
• M78: 51,588,078 km (0.111 R)
• M79: 51,867,227 km (0.079 R)
• M80: 53,082,261 km (0.105 R)
• M81: 55,731,041 km (0.105 R)
• M82: 56,783,313 km (0.117 R)
• M83: 57,071,438 km (0.113 R)
• M84: 58,616,485 km (0.089 R)
• M85: 60,959,487 km (0.038 R)
• M86: 63,532,121 km (0.11 R)
• M87: 64,031,030 km (0.054 R)
• M88: 66,140,061 km (0.102 R)
• M89: 67,457,121 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 7.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.85 AU - 17.53 AU

Year: 23913 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 86,240,520 km

• M1: 95,294 km (0.054 R)
• M2: 157,227 km (0.092 R)
• M3: 236,065 km (0.074 R)
• M4: 475,871 km (0.111 R)
• M5: 554,559 km (0.068 R)
• M6: 878,289 km (0.088 R)
• M7: 964,607 km (0.117 R)
• M8: 1,586,635 km (0.061 R)
• M9: 1,723,816 km (0.109 R)
• M10: 1,849,179 km (0.069 R)
• M11: 1,912,908 km (0.069 R)
• M12: 2,075,670 km (0.098 R)
• M13: 2,175,602 km (0.078 R)
• M14: 2,573,233 km (0.112 R)
• M15: 2,680,794 km (0.118 R)
• M16: 3,240,589 km (0.045 R)
• M17: 3,673,675 km (0.066 R)
• M18: 3,754,458 km (0.066 R)
• M19: 4,314,851 km (0.096 R)
• M20: 4,834,854 km (0.111 R)
• M21: 6,461,730 km (0.097 R)
• M22: 6,510,499 km (0.115 R)
• M23: 6,880,305 km (0.092 R)
• M24: 7,080,467 km (0.101 R)
• M25: 7,925,845 km (0.049 R)
• M26: 9,129,509 km (0.066 R)
• M27: 9,294,217 km (0.059 R)
• M28: 9,571,122 km (0.1 R)
• M29: 10,647,628 km (0.09 R)
• M30: 10,879,056 km (0.052 R)
• M31: 11,288,207 km (0.108 R)
• M32: 11,911,431 km (0.115 R)
• M33: 12,031,409 km (0.111 R)
• M34: 12,121,616 km (0.088 R)
• M35: 12,698,316 km (0.11 R)
• M36: 13,005,440 km (0.117 R)
• M37: 13,315,108 km (0.117 R)
• M38: 14,322,051 km (0.104 R)
• M39: 14,770,396 km (0.103 R)
• M40: 15,190,766 km (0.054 R)
• M41: 15,516,740 km (0.059 R)
• M42: 15,713,611 km (0.041 R)
• M43: 16,275,500 km (0.096 R)
• M44: 16,442,003 km (0.091 R)
• M45: 16,542,233 km (0.087 R)
• M46: 16,609,104 km (0.036 R)
• M47: 16,743,143 km (0.112 R)
• M48: 17,760,259 km (0.111 R)
• M49: 18,241,665 km (0.103 R)
• M50: 19,924,791 km (0.091 R)
• M51: 19,995,999 km (0.063 R)
• M52: 21,001,746 km (0.112 R)
• M53: 21,183,058 km (0.061 R)
• M54: 21,583,831 km (0.083 R)
• M55: 22,097,550 km (0.102 R)
• M56: 22,466,907 km (0.106 R)
• M57: 23,361,652 km (0.068 R)
• M58: 23,436,750 km (0.113 R)
• M59: 23,775,739 km (0.049 R)
• M60: 24,993,915 km (0.032 R)
• M61: 25,378,680 km (0.113 R)
• M62: 25,726,795 km (0.073 R)
• M63: 26,037,509 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.4

Radius: 5.7

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.76 AU - 19.74 AU

Year: 27452 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,240,520 km

• M1: 111,002 km (0.106 R)
• M2: 453,132 km (0.103 R)
• M3: 1,063,342 km (0.057 R)
• M4: 1,274,574 km (0.077 R)
• M5: 2,633,970 km (0.028 R)
• M6: 3,475,308 km (0.119 R)
• M7: 3,519,440 km (0.061 R)
• M8: 3,879,073 km (0.078 R)
• M9: 4,063,377 km (0.089 R)
• M10: 4,730,584 km (0.118 R)
• M11: 5,689,506 km (0.085 R)
• M12: 5,898,794 km (0.116 R)
• M13: 6,816,577 km (0.103 R)
• M14: 6,872,077 km (0.069 R)
• M15: 7,039,029 km (0.115 R)
• M16: 7,548,110 km (0.08 R)
• M17: 8,069,010 km (0.101 R)
• M18: 8,186,295 km (0.092 R)
• M19: 8,902,120 km (0.089 R)
• M20: 10,076,015 km (0.041 R)
• M21: 10,329,284 km (0.074 R)
• M22: 10,906,732 km (0.102 R)
• M23: 11,494,801 km (0.11 R)
• M24: 11,560,774 km (0.1 R)
• M25: 13,458,423 km (0.102 R)
• M26: 14,585,493 km (0.12 R)
• M27: 14,871,973 km (0.12 R)
• M28: 17,608,417 km (0.093 R)
• M29: 18,143,379 km (0.092 R)
• M30: 20,335,587 km (0.085 R)
• M31: 20,655,576 km (0.095 R)
• M32: 21,057,995 km (0.08 R)
• M33: 21,706,950 km (0.087 R)
• M34: 21,952,141 km (0.112 R)
• M35: 22,033,971 km (0.097 R)
• M36: 22,115,951 km (0.095 R)
• M37: 22,941,581 km (0.077 R)
• M38: 23,191,260 km (0.097 R)
• M39: 23,693,161 km (0.114 R)
• M40: 26,867,030 km (0.09 R)
• M41: 28,013,548 km (0.031 R)
• M42: 28,280,281 km (0.091 R)
• M43: 28,548,061 km (0.071 R)
• M44: 29,265,831 km (0.085 R)
• M45: 30,262,602 km (0.102 R)
• M46: 30,353,857 km (0.093 R)
• M47: 31,732,252 km (0.094 R)
• M48: 32,569,102 km (0.11 R)
• M49: 33,979,960 km (0.055 R)
• M50: 34,835,959 km (0.109 R)
• M51: 36,666,289 km (0.042 R)
• M52: 37,153,230 km (0.095 R)
• M53: 37,446,292 km (0.063 R)
• M54: 37,936,524 km (0.104 R)
• M55: 38,034,959 km (0.109 R)
• M56: 40,821,818 km (0.033 R)
• M57: 41,427,540 km (0.101 R)
• M58: 43,983,120 km (0.109 R)
• M59: 44,086,343 km (0.094 R)
• M60: 44,293,237 km (0.046 R)
• M61: 44,500,280 km (0.116 R)
• M62: 44,603,952 km (0.039 R)
• M63: 45,123,655 km (0.116 R)
• M64: 45,854,440 km (0.111 R)
• M65: 47,116,448 km (0.05 R)
• M66: 47,645,725 km (0.086 R)
• M67: 48,283,311 km (0.112 R)
• M68: 52,825,103 km (0.116 R)
• M69: 54,590,806 km (0.083 R)
• M70: 55,704,263 km (0.073 R)
• M71: 57,840,222 km (0.105 R)
• M72: 60,461,475 km (0.075 R)
• M73: 63,354,399 km (0.108 R)
• M74: 63,587,772 km (0.102 R)
• M75: 65,229,459 km (0.097 R)
• M76: 66,529,015 km (0.072 R)
• M77: 66,766,278 km (0.101 R)
• M78: 67,479,560 km (0.11 R)
• M79: 68,554,271 km (0.099 R)
• M80: 70,237,247 km (0.049 R)
• M81: 72,909,365 km (0.116 R)
• M82: 74,134,870 km (0.102 R)
• M83: 78,602,760 km (0.036 R)
• M84: 78,853,486 km (0.044 R)
• M85: 80,616,348 km (0.034 R)
• M86: 80,995,728 km (0.084 R)
• M87: 81,122,437 km (0.106 R)
• M88: 81,502,566 km (0.116 R)
• M89: 82,264,916 km (0.11 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: 387 - 14,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit