🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 168 Days

Day: 19.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.09 AU - 1.47 AU

Year: 511 Days

Day: 25.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.52 AU - 1.74 AU

Year: 735 Days

Day: 19.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,984,620 km

• M1: 167,699 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.27 AU - 4.95 AU

Year: 2942 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 14.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.66 AU - 7.64 AU

Year: 5385 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 76,984,620 km

• M1: 192,084 km (0.064 R)
• M2: 314,006 km (0.115 R)
• M3: 420,220 km (0.096 R)
• M4: 522,396 km (0.1 R)
• M5: 953,686 km (0.11 R)
• M6: 1,393,055 km (0.079 R)
• M7: 1,500,616 km (0.114 R)
• M8: 1,750,594 km (0.108 R)
• M9: 1,867,580 km (0.059 R)
• M10: 2,207,167 km (0.051 R)
• M11: 2,435,154 km (0.1 R)
• M12: 2,731,208 km (0.078 R)
• M13: 2,883,798 km (0.096 R)
• M14: 3,261,832 km (0.089 R)
• M15: 3,506,275 km (0.035 R)
• M16: 4,117,981 km (0.099 R)
• M17: 4,329,362 km (0.112 R)
• M18: 5,078,997 km (0.113 R)
• M19: 5,401,680 km (0.115 R)
• M20: 5,575,363 km (0.041 R)
• M21: 5,731,244 km (0.079 R)
• M22: 6,369,578 km (0.113 R)
• M23: 6,532,789 km (0.103 R)
• M24: 7,262,977 km (0.116 R)
• M25: 7,455,060 km (0.107 R)
• M26: 7,648,790 km (0.06 R)
• M27: 8,418,022 km (0.11 R)
• M28: 8,868,760 km (0.104 R)
• M29: 9,097,196 km (0.117 R)
• M30: 9,489,891 km (0.108 R)
• M31: 9,959,179 km (0.047 R)
• M32: 10,316,120 km (0.095 R)
• M33: 10,532,288 km (0.117 R)
• M34: 10,969,114 km (0.104 R)
• M35: 11,337,873 km (0.092 R)
• M36: 11,785,619 km (0.058 R)
• M37: 12,062,226 km (0.041 R)
• M38: 12,188,636 km (0.063 R)
• M39: 12,879,030 km (0.103 R)
• M40: 13,060,044 km (0.083 R)
• M41: 13,503,302 km (0.065 R)
• M42: 13,872,061 km (0.046 R)
• M43: 14,084,340 km (0.063 R)
• M44: 14,538,968 km (0.102 R)
• M45: 14,700,534 km (0.089 R)
• M46: 15,270,951 km (0.058 R)
• M47: 15,682,794 km (0.045 R)
• M48: 16,042,726 km (0.094 R)
• M49: 16,154,027 km (0.12 R)
• M50: 16,573,649 km (0.047 R)
• M51: 16,855,342 km (0.095 R)
• M52: 17,652,848 km (0.05 R)
• M53: 17,796,611 km (0.071 R)
• M54: 18,288,190 km (0.111 R)
• M55: 18,696,293 km (0.115 R)
• M56: 19,225,421 km (0.07 R)
• M57: 19,402,993 km (0.05 R)
• M58: 19,670,325 km (0.085 R)
• M59: 19,908,933 km (0.041 R)
• M60: 20,118,520 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 10.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.12 AU - 10.82 AU

Year: 10290 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,984,620 km

• M1: 142,567 km (0.063 R)
• M2: 215,271 km (0.082 R)
• M3: 591,061 km (0.088 R)
• M4: 721,511 km (0.088 R)
• M5: 1,145,620 km (0.095 R)
• M6: 1,214,136 km (0.115 R)
• M7: 1,458,130 km (0.114 R)
• M8: 1,578,557 km (0.092 R)
• M9: 1,655,450 km (0.093 R)
• M10: 1,797,418 km (0.092 R)
• M11: 2,110,527 km (0.102 R)
• M12: 2,213,151 km (0.11 R)
• M13: 2,405,683 km (0.092 R)
• M14: 2,677,054 km (0.1 R)
• M15: 3,035,191 km (0.095 R)
• M16: 3,550,257 km (0.103 R)
• M17: 3,693,571 km (0.117 R)
• M18: 3,986,185 km (0.103 R)
• M19: 4,417,176 km (0.059 R)
• M20: 5,464,810 km (0.063 R)
• M21: 5,654,650 km (0.107 R)
• M22: 6,336,218 km (0.095 R)
• M23: 6,435,700 km (0.085 R)
• M24: 6,510,649 km (0.107 R)
• M25: 6,636,311 km (0.072 R)
• M26: 7,617,374 km (0.079 R)
• M27: 7,696,661 km (0.04 R)
• M28: 8,043,878 km (0.09 R)
• M29: 8,450,933 km (0.034 R)
• M30: 8,533,212 km (0.081 R)
• M31: 8,892,546 km (0.117 R)
• M32: 8,976,171 km (0.05 R)
• M33: 9,769,489 km (0.108 R)
• M34: 9,884,679 km (0.09 R)
• M35: 10,145,428 km (0.092 R)
• M36: 10,673,958 km (0.111 R)
• M37: 10,852,129 km (0.118 R)
• M38: 10,941,588 km (0.105 R)
• M39: 11,696,459 km (0.113 R)
• M40: 11,880,165 km (0.067 R)
• M41: 12,374,736 km (0.048 R)
• M42: 12,530,766 km (0.108 R)
• M43: 12,624,564 km (0.097 R)
• M44: 13,288,330 km (0.099 R)
• M45: 13,737,124 km (0.066 R)
• M46: 13,898,689 km (0.101 R)
• M47: 14,914,010 km (0.119 R)
• M48: 15,413,966 km (0.1 R)
• M49: 15,750,262 km (0.073 R)
• M50: 16,054,993 km (0.109 R)
• M51: 16,259,344 km (0.117 R)
• M52: 16,395,927 km (0.088 R)
• M53: 16,704,846 km (0.112 R)
• M54: 16,946,447 km (0.064 R)
• M55: 17,119,681 km (0.102 R)
• M56: 17,398,232 km (0.117 R)
• M57: 19,064,304 km (0.096 R)
• M58: 19,208,516 km (0.082 R)
• M59: 19,280,622 km (0.105 R)
• M60: 20,374,632 km (0.093 R)
• M61: 20,595,887 km (0.044 R)
• M62: 20,780,790 km (0.071 R)
• M63: 20,929,191 km (0.107 R)
• M64: 21,189,641 km (0.095 R)
• M65: 21,864,477 km (0.064 R)
• M66: 22,166,664 km (0.049 R)
• M67: 22,242,361 km (0.031 R)
• M68: 22,318,207 km (0.109 R)
• M69: 22,584,342 km (0.115 R)
• M70: 22,698,784 km (0.116 R)
• M71: 23,158,199 km (0.045 R)
• M72: 24,086,454 km (0.09 R)
• M73: 24,320,425 km (0.032 R)
• M74: 25,303,283 km (0.109 R)
• M75: 25,620,580 km (0.111 R)
• M76: 25,700,017 km (0.116 R)
• M77: 25,979,017 km (0.07 R)
• M78: 26,098,845 km (0.053 R)
• M79: 26,540,009 km (0.074 R)
• M80: 27,064,499 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 9.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.38 AU - 12.44 AU

Year: 12724 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,984,620 km

• M1: 166,951 km (0.117 R)
• M2: 251,175 km (0.078 R)
• M3: 313,108 km (0.089 R)
• M4: 419,772 km (0.102 R)
• M5: 526,435 km (0.062 R)
• M6: 628,311 km (0.111 R)
• M7: 705,504 km (0.056 R)
• M8: 819,497 km (0.047 R)
• M9: 1,630,168 km (0.097 R)
• M10: 1,828,984 km (0.072 R)
• M11: 1,919,939 km (0.105 R)
• M12: 2,012,540 km (0.05 R)
• M13: 2,130,274 km (0.113 R)
• M14: 2,250,401 km (0.092 R)
• M15: 2,884,845 km (0.109 R)
• M16: 3,180,900 km (0.107 R)
• M17: 3,291,004 km (0.114 R)
• M18: 3,715,263 km (0.056 R)
• M19: 4,247,383 km (0.09 R)
• M20: 4,307,970 km (0.09 R)
• M21: 4,771,873 km (0.103 R)
• M22: 5,284,096 km (0.108 R)
• M23: 5,349,470 km (0.075 R)
• M24: 5,414,994 km (0.091 R)
• M25: 5,580,001 km (0.104 R)
• M26: 5,780,312 km (0.063 R)
• M27: 6,360,752 km (0.093 R)
• M28: 7,613,634 km (0.065 R)
• M29: 7,761,736 km (0.086 R)
• M30: 7,947,985 km (0.118 R)
• M31: 8,060,483 km (0.088 R)
• M32: 8,401,267 km (0.047 R)
• M33: 9,096,897 km (0.103 R)
• M34: 9,570,823 km (0.079 R)
• M35: 9,810,928 km (0.103 R)
• M36: 10,460,781 km (0.101 R)
• M37: 10,584,199 km (0.088 R)
• M38: 10,957,296 km (0.116 R)
• M39: 11,419,105 km (0.096 R)
• M40: 11,546,263 km (0.117 R)
• M41: 12,102,468 km (0.099 R)
• M42: 12,798,846 km (0.088 R)
• M43: 13,508,239 km (0.105 R)
• M44: 14,003,408 km (0.109 R)
• M45: 14,367,380 km (0.079 R)
• M46: 15,853,784 km (0.111 R)
• M47: 15,995,603 km (0.044 R)
• M48: 16,137,870 km (0.11 R)
• M49: 16,855,641 km (0.074 R)
• M50: 17,388,509 km (0.097 R)
• M51: 18,970,207 km (0.116 R)
• M52: 19,120,852 km (0.061 R)
• M53: 19,829,048 km (0.075 R)
• M54: 21,011,171 km (0.104 R)
• M55: 21,479,861 km (0.077 R)
• M56: 22,216,032 km (0.05 R)
• M57: 22,960,281 km (0.089 R)
• M58: 23,983,531 km (0.071 R)
• M59: 24,200,747 km (0.076 R)
• M60: 24,582,670 km (0.09 R)
• M61: 25,407,702 km (0.083 R)
• M62: 25,518,405 km (0.065 R)
• M63: 25,629,257 km (0.058 R)
• M64: 25,962,710 km (0.069 R)
• M65: 27,424,431 km (0.091 R)
• M66: 27,537,976 km (0.089 R)
• M67: 27,765,514 km (0.096 R)
• M68: 28,222,536 km (0.081 R)
• M69: 30,603,685 km (0.095 R)
• M70: 30,780,360 km (0.097 R)
• M71: 31,847,891 km (0.041 R)
• M72: 32,086,798 km (0.09 R)
• M73: 32,146,638 km (0.068 R)
• M74: 32,266,316 km (0.072 R)
• M75: 32,386,293 km (0.081 R)
• M76: 32,746,824 km (0.12 R)
• M77: 32,807,112 km (0.064 R)
• M78: 34,019,304 km (0.109 R)
• M79: 34,753,680 km (0.051 R)
• M80: 35,431,358 km (0.08 R)
• M81: 35,740,876 km (0.096 R)
• M82: 35,926,976 km (0.114 R)
• M83: 36,300,223 km (0.087 R)
• M84: 37,932,485 km (0.112 R)
• M85: 39,396,300 km (0.113 R)
• M86: 39,974,047 km (0.088 R)
• M87: 40,684,188 km (0.077 R)
• M88: 41,268,218 km (0.118 R)
• M89: 42,444,506 km (0.11 R)
• M90: 42,773,173 km (0.074 R)
• M91: 43,102,886 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.7

Radius: 5.1

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.83 AU - 21.25 AU

Year: 27055 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,984,620 km

• M1: 118,482 km (0.108 R)
• M2: 177,423 km (0.058 R)
• M3: 797,656 km (0.1 R)
• M4: 1,028,635 km (0.105 R)
• M5: 1,222,364 km (0.106 R)
• M6: 1,836,763 km (0.102 R)
• M7: 2,105,740 km (0.049 R)
• M8: 2,459,539 km (0.089 R)
• M9: 2,680,644 km (0.032 R)
• M10: 3,063,166 km (0.12 R)
• M11: 3,878,923 km (0.082 R)
• M12: 4,666,855 km (0.075 R)
• M13: 4,712,034 km (0.11 R)
• M14: 5,986,757 km (0.11 R)
• M15: 6,636,162 km (0.116 R)
• M16: 6,995,196 km (0.086 R)
• M17: 7,203,137 km (0.106 R)
• M18: 7,571,896 km (0.106 R)
• M19: 7,731,816 km (0.113 R)
• M20: 8,272,912 km (0.086 R)
• M21: 8,382,717 km (0.114 R)
• M22: 9,448,751 km (0.102 R)
• M23: 9,736,278 km (0.052 R)
• M24: 9,852,217 km (0.03 R)
• M25: 9,910,261 km (0.089 R)
• M26: 10,795,282 km (0.115 R)
• M27: 10,915,109 km (0.074 R)
• M28: 10,975,248 km (0.112 R)
• M29: 14,579,210 km (0.029 R)
• M30: 15,650,929 km (0.12 R)
• M31: 15,718,697 km (0.079 R)
• M32: 15,990,965 km (0.101 R)
• M33: 19,086,893 km (0.063 R)
• M34: 19,159,448 km (0.119 R)
• M35: 19,523,121 km (0.055 R)
• M36: 20,479,500 km (0.117 R)
• M37: 21,375,741 km (0.116 R)
• M38: 22,056,261 km (0.098 R)
• M39: 22,820,706 km (0.105 R)
• M40: 23,206,220 km (0.113 R)
• M41: 23,593,828 km (0.048 R)
• M42: 23,749,560 km (0.07 R)
• M43: 24,140,160 km (0.109 R)
• M44: 25,484,147 km (0.114 R)
• M45: 25,723,803 km (0.119 R)
• M46: 27,259,126 km (0.114 R)
• M47: 27,832,235 km (0.113 R)
• M48: 28,409,384 km (0.119 R)
• M49: 28,574,988 km (0.071 R)
• M50: 28,990,422 km (0.109 R)
• M51: 29,743,198 km (0.06 R)
• M52: 30,079,793 km (0.042 R)
• M53: 30,502,407 km (0.067 R)
• M54: 31,267,900 km (0.117 R)
• M55: 32,384,797 km (0.119 R)
• M56: 32,644,499 km (0.101 R)
• M57: 32,817,883 km (0.092 R)
• M58: 32,904,800 km (0.085 R)
• M59: 34,657,638 km (0.112 R)
• M60: 35,723,822 km (0.106 R)
• M61: 36,800,777 km (0.077 R)
• M62: 37,615,487 km (0.099 R)
• M63: 37,888,354 km (0.107 R)
• M64: 38,344,627 km (0.08 R)
• M65: 38,619,289 km (0.081 R)
• M66: 38,986,402 km (0.072 R)
• M67: 40,839,770 km (0.109 R)
• M68: 45,306,463 km (0.075 R)
• M69: 46,373,994 km (0.119 R)
• M70: 47,843,045 km (0.051 R)
• M71: 48,138,800 km (0.075 R)
• M72: 48,237,385 km (0.097 R)
• M73: 49,426,837 km (0.071 R)
• M74: 51,935,743 km (0.103 R)
• M75: 56,554,877 km (0.082 R)
• M76: 60,343,592 km (0.114 R)
• M77: 60,556,470 km (0.109 R)
• M78: 63,671,098 km (0.082 R)
• M79: 63,887,865 km (0.101 R)
• M80: 64,757,178 km (0.066 R)
• M81: 66,507,623 km (0.079 R)
• M82: 69,273,538 km (0.112 R)
• M83: 69,384,988 km (0.114 R)
• M84: 71,288,322 km (0.046 R)
• M85: 71,513,317 km (0.115 R)
• M86: 73,549,195 km (0.095 R)
• M87: 73,662,889 km (0.073 R)
• M88: 74,802,825 km (0.114 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit