🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 253 Days

Day: 20.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 18.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.29 AU - 1.39 AU

Year: 581 Days

Day: 36.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.23 AU - 2.45 AU

Year: 1341 Days

Day: 19.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,915,234 km

• M1: 569,220 km (0.066 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 11

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.47 AU - 5.63 AU

Year: 4253 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,915,234 km

• M1: 145,858 km (0.111 R)
• M2: 251,324 km (0.073 R)
• M3: 554,709 km (0.056 R)
• M4: 720,912 km (0.096 R)
• M5: 977,622 km (0.112 R)
• M6: 1,250,189 km (0.103 R)
• M7: 1,374,655 km (0.072 R)
• M8: 1,621,342 km (0.095 R)
• M9: 1,961,976 km (0.09 R)
• M10: 2,257,581 km (0.106 R)
• M11: 2,359,458 km (0.098 R)
• M12: 2,445,476 km (0.111 R)
• M13: 2,567,698 km (0.036 R)
• M14: 2,727,917 km (0.054 R)
• M15: 2,854,926 km (0.117 R)
• M16: 3,077,228 km (0.079 R)
• M17: 3,402,005 km (0.097 R)
• M18: 3,899,867 km (0.098 R)
• M19: 4,635,140 km (0.109 R)
• M20: 4,787,281 km (0.116 R)
• M21: 5,163,969 km (0.092 R)
• M22: 5,458,527 km (0.092 R)
• M23: 6,087,885 km (0.072 R)
• M24: 6,375,113 km (0.068 R)
• M25: 6,496,138 km (0.1 R)
• M26: 6,617,761 km (0.066 R)
• M27: 6,715,748 km (0.093 R)
• M28: 7,162,596 km (0.085 R)
• M29: 7,619,020 km (0.092 R)
• M30: 8,347,860 km (0.041 R)
• M31: 8,640,324 km (0.104 R)
• M32: 8,990,234 km (0.113 R)
• M33: 9,620,938 km (0.075 R)
• M34: 10,607,835 km (0.087 R)
• M35: 10,895,811 km (0.059 R)
• M36: 11,127,987 km (0.047 R)
• M37: 11,332,487 km (0.089 R)
• M38: 12,013,307 km (0.087 R)
• M39: 12,193,124 km (0.112 R)
• M40: 12,434,276 km (0.089 R)
• M41: 12,921,217 km (0.096 R)
• M42: 13,013,220 km (0.115 R)
• M43: 13,259,607 km (0.035 R)
• M44: 13,507,641 km (0.061 R)
• M45: 13,757,170 km (0.113 R)
• M46: 13,882,533 km (0.04 R)
• M47: 14,419,440 km (0.052 R)
• M48: 14,546,747 km (0.117 R)
• M49: 14,834,723 km (0.101 R)
• M50: 15,416,061 km (0.101 R)
• M51: 15,709,572 km (0.043 R)
• M52: 16,534,604 km (0.091 R)
• M53: 16,768,126 km (0.112 R)
• M54: 16,868,506 km (0.067 R)
• M55: 17,441,466 km (0.093 R)
• M56: 18,640,942 km (0.088 R)
• M57: 19,093,176 km (0.119 R)
• M58: 19,760,682 km (0.076 R)
• M59: 20,293,250 km (0.113 R)
• M60: 20,579,132 km (0.072 R)
• M61: 21,299,745 km (0.12 R)
• M62: 21,808,976 km (0.12 R)
• M63: 22,065,237 km (0.084 R)
• M64: 22,839,705 km (0.083 R)
• M65: 22,951,156 km (0.096 R)
• M66: 24,188,181 km (0.115 R)
• M67: 24,453,418 km (0.048 R)
• M68: 25,254,813 km (0.047 R)
• M69: 25,523,940 km (0.108 R)
• M70: 25,678,026 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 12.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.4 AU - 7.04 AU

Year: 5127 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,915,234 km

• M1: 165,904 km (0.061 R)
• M2: 266,284 km (0.079 R)
• M3: 778,208 km (0.094 R)
• M4: 915,389 km (0.096 R)
• M5: 1,137,393 km (0.077 R)
• M6: 1,215,632 km (0.115 R)
• M7: 1,344,586 km (0.118 R)
• M8: 1,652,308 km (0.085 R)
• M9: 2,354,222 km (0.105 R)
• M10: 2,455,799 km (0.1 R)
• M11: 2,642,347 km (0.114 R)
• M12: 3,621,316 km (0.119 R)
• M13: 4,174,379 km (0.096 R)
• M14: 4,935,683 km (0.119 R)
• M15: 5,014,221 km (0.079 R)
• M16: 5,225,603 km (0.111 R)
• M17: 5,386,271 km (0.11 R)
• M18: 5,877,700 km (0.079 R)
• M19: 6,044,801 km (0.081 R)
• M20: 6,498,083 km (0.103 R)
• M21: 6,671,018 km (0.058 R)
• M22: 7,437,557 km (0.084 R)
• M23: 7,527,914 km (0.105 R)
• M24: 7,648,790 km (0.107 R)
• M25: 7,861,966 km (0.091 R)
• M26: 8,232,072 km (0.067 R)
• M27: 8,419,368 km (0.069 R)
• M28: 8,608,011 km (0.08 R)
• M29: 8,925,458 km (0.087 R)
• M30: 9,053,663 km (0.118 R)
• M31: 9,441,570 km (0.055 R)
• M32: 9,967,407 km (0.1 R)
• M33: 10,301,010 km (0.07 R)
• M34: 10,401,690 km (0.102 R)
• M35: 10,570,436 km (0.119 R)
• M36: 10,774,039 km (0.102 R)
• M37: 11,047,653 km (0.082 R)
• M38: 11,358,218 km (0.087 R)
• M39: 11,566,758 km (0.101 R)
• M40: 11,917,266 km (0.03 R)
• M41: 12,306,968 km (0.065 R)
• M42: 12,989,882 km (0.116 R)
• M43: 13,135,291 km (0.117 R)
• M44: 13,685,213 km (0.116 R)
• M45: 13,907,216 km (0.101 R)
• M46: 14,354,963 km (0.097 R)
• M47: 14,656,103 km (0.045 R)
• M48: 14,731,800 km (0.119 R)
• M49: 15,881,609 km (0.119 R)
• M50: 16,703,649 km (0.043 R)
• M51: 19,500,681 km (0.061 R)
• M52: 20,380,466 km (0.075 R)
• M53: 20,507,325 km (0.12 R)
• M54: 21,230,481 km (0.03 R)
• M55: 21,530,724 km (0.101 R)
• M56: 21,962,015 km (0.095 R)
• M57: 22,135,399 km (0.1 R)
• M58: 22,222,165 km (0.039 R)
• M59: 24,027,363 km (0.089 R)
• M60: 24,161,253 km (0.071 R)
• M61: 25,650,799 km (0.074 R)
• M62: 26,199,973 km (0.096 R)
• M63: 26,706,661 km (0.103 R)
• M64: 28,151,926 km (0.052 R)
• M65: 28,907,844 km (0.064 R)
• M66: 29,910,149 km (0.075 R)
• M67: 30,343,235 km (0.058 R)
• M68: 30,729,796 km (0.101 R)
• M69: 30,826,736 km (0.113 R)
• M70: 31,312,929 km (0.047 R)
• M71: 32,145,291 km (0.082 R)
• M72: 32,292,795 km (0.11 R)
• M73: 32,539,332 km (0.068 R)
• M74: 32,984,835 km (0.082 R)
• M75: 33,084,018 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 10.8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.51 AU - 7.05 AU

Year: 5207 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,915,234 km

• M1: 150,196 km (0.053 R)
• M2: 311,463 km (0.08 R)
• M3: 407,056 km (0.112 R)
• M4: 515,514 km (0.099 R)
• M5: 779,405 km (0.096 R)
• M6: 979,417 km (0.093 R)
• M7: 1,164,619 km (0.113 R)
• M8: 1,327,980 km (0.088 R)
• M9: 1,446,911 km (0.092 R)
• M10: 1,997,880 km (0.055 R)
• M11: 2,175,153 km (0.055 R)
• M12: 2,316,822 km (0.098 R)
• M13: 2,461,633 km (0.108 R)
• M14: 2,609,436 km (0.102 R)
• M15: 2,716,997 km (0.104 R)
• M16: 2,958,597 km (0.069 R)
• M17: 3,822,525 km (0.109 R)
• M18: 4,194,126 km (0.089 R)
• M19: 4,295,254 km (0.044 R)
• M20: 4,655,486 km (0.116 R)
• M21: 4,918,778 km (0.094 R)
• M22: 5,052,219 km (0.039 R)
• M23: 5,765,951 km (0.081 R)
• M24: 5,878,598 km (0.114 R)
• M25: 6,020,417 km (0.032 R)
• M26: 6,249,750 km (0.112 R)
• M27: 7,074,932 km (0.069 R)
• M28: 7,195,658 km (0.089 R)
• M29: 7,654,474 km (0.115 R)
• M30: 7,965,488 km (0.097 R)
• M31: 8,472,027 km (0.086 R)
• M32: 8,664,709 km (0.057 R)
• M33: 8,956,425 km (0.098 R)
• M34: 9,119,935 km (0.098 R)
• M35: 9,284,343 km (0.098 R)
• M36: 9,649,661 km (0.108 R)
• M37: 9,884,679 km (0.11 R)
• M38: 10,428,767 km (0.045 R)
• M39: 10,878,009 km (0.117 R)
• M40: 11,122,602 km (0.075 R)
• M41: 11,333,684 km (0.091 R)
• M42: 11,617,172 km (0.058 R)
• M43: 12,083,020 km (0.079 R)
• M44: 12,299,937 km (0.044 R)
• M45: 12,554,852 km (0.098 R)
• M46: 12,848,213 km (0.103 R)
• M47: 12,921,965 km (0.103 R)
• M48: 13,329,769 km (0.075 R)
• M49: 14,196,389 km (0.052 R)
• M50: 14,310,682 km (0.105 R)
• M51: 14,809,890 km (0.073 R)
• M52: 15,120,006 km (0.073 R)
• M53: 15,588,996 km (0.025 R)
• M54: 15,786,016 km (0.089 R)
• M55: 17,268,381 km (0.058 R)
• M56: 18,253,483 km (0.11 R)
• M57: 18,586,039 km (0.025 R)
• M58: 19,299,173 km (0.087 R)
• M59: 19,383,695 km (0.116 R)
• M60: 19,595,376 km (0.059 R)
• M61: 19,765,319 km (0.116 R)
• M62: 20,021,281 km (0.119 R)
• M63: 20,106,702 km (0.108 R)
• M64: 21,142,667 km (0.053 R)
• M65: 22,284,398 km (0.083 R)
• M66: 23,266,209 km (0.088 R)
• M67: 24,125,349 km (0.117 R)
• M68: 24,719,253 km (0.027 R)
• M69: 28,864,012 km (0.094 R)
• M70: 29,251,470 km (0.113 R)
• M71: 30,423,869 km (0.097 R)
• M72: 31,114,861 km (0.106 R)
• M73: 31,313,228 km (0.11 R)
• M74: 31,611,526 km (0.06 R)
• M75: 32,160,999 km (0.109 R)
• M76: 32,311,345 km (0.1 R)
• M77: 32,814,443 km (0.078 R)
• M78: 33,218,656 km (0.1 R)
• M79: 33,320,083 km (0.111 R)
• M80: 33,777,254 km (0.062 R)
• M81: 34,032,319 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.4

Radius: 5.3

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.86 AU - 14.88 AU

Year: 19357 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,915,234 km

• M1: 84,074 km (0.076 R)
• M2: 284,535 km (0.077 R)
• M3: 420,669 km (0.033 R)
• M4: 496,665 km (0.105 R)
• M5: 577,298 km (0.089 R)
• M6: 869,164 km (0.077 R)
• M7: 1,541,606 km (0.064 R)
• M8: 1,601,146 km (0.104 R)
• M9: 1,661,284 km (0.111 R)
• M10: 2,545,557 km (0.088 R)
• M11: 2,831,439 km (0.077 R)
• M12: 4,156,726 km (0.102 R)
• M13: 4,198,315 km (0.075 R)
• M14: 4,450,387 km (0.085 R)
• M15: 5,235,925 km (0.057 R)
• M16: 5,507,146 km (0.111 R)
• M17: 5,552,923 km (0.097 R)
• M18: 5,598,700 km (0.1 R)
• M19: 5,644,627 km (0.053 R)
• M20: 5,783,005 km (0.083 R)
• M21: 6,016,378 km (0.116 R)
• M22: 6,637,508 km (0.09 R)
• M23: 6,980,237 km (0.081 R)
• M24: 7,480,043 km (0.038 R)
• M25: 8,672,488 km (0.09 R)
• M26: 8,725,745 km (0.037 R)
• M27: 9,047,081 km (0.108 R)
• M28: 10,370,872 km (0.084 R)
• M29: 10,427,420 km (0.071 R)
• M30: 10,483,968 km (0.093 R)
• M31: 10,997,687 km (0.114 R)
• M32: 12,889,502 km (0.062 R)
• M33: 13,255,419 km (0.084 R)
• M34: 13,501,058 km (0.116 R)
• M35: 14,815,874 km (0.114 R)
• M36: 15,070,938 km (0.081 R)
• M37: 15,714,808 km (0.032 R)
• M38: 16,170,931 km (0.114 R)
• M39: 17,835,058 km (0.111 R)
• M40: 18,038,362 km (0.072 R)
• M41: 18,106,429 km (0.105 R)
• M42: 18,928,319 km (0.061 R)
• M43: 19,343,902 km (0.073 R)
• M44: 20,113,583 km (0.081 R)
• M45: 20,608,603 km (0.114 R)
• M46: 21,972,187 km (0.077 R)
• M47: 24,861,221 km (0.081 R)
• M48: 24,936,918 km (0.114 R)
• M49: 25,544,734 km (0.113 R)
• M50: 27,945,780 km (0.087 R)
• M51: 29,133,138 km (0.116 R)
• M52: 30,014,270 km (0.086 R)
• M53: 31,148,521 km (0.062 R)
• M54: 32,214,106 km (0.072 R)
• M55: 32,875,778 km (0.102 R)
• M56: 33,458,461 km (0.109 R)
• M57: 34,549,628 km (0.113 R)
• M58: 34,972,392 km (0.103 R)
• M59: 35,141,886 km (0.094 R)
• M60: 37,198,109 km (0.098 R)
• M61: 37,892,243 km (0.081 R)
• M62: 38,328,171 km (0.11 R)
• M63: 38,941,373 km (0.109 R)
• M64: 39,117,150 km (0.103 R)
• M65: 41,695,320 km (0.083 R)
• M66: 42,687,453 km (0.094 R)
• M67: 44,327,794 km (0.115 R)
• M68: 44,419,647 km (0.111 R)
• M69: 45,063,516 km (0.083 R)
• M70: 45,155,818 km (0.096 R)
• M71: 45,988,779 km (0.114 R)
• M72: 46,826,826 km (0.115 R)
• M73: 47,763,907 km (0.076 R)
• M74: 48,140,445 km (0.11 R)
• M75: 48,234,692 km (0.1 R)
• M76: 50,707,844 km (0.1 R)
• M77: 53,221,986 km (0.098 R)
• M78: 53,417,061 km (0.087 R)
• M79: 53,905,798 km (0.071 R)
• M80: 54,199,608 km (0.12 R)
• M81: 55,084,629 km (0.06 R)
• M82: 55,281,948 km (0.034 R)
• M83: 55,578,451 km (0.074 R)
• M84: 55,677,336 km (0.085 R)
• M85: 57,868,496 km (0.047 R)
• M86: 59,884,626 km (0.113 R)
• M87: 61,411,871 km (0.107 R)
• M88: 63,055,054 km (0.093 R)
• M89: 66,909,892 km (0.063 R)
• M90: 68,600,198 km (0.047 R)
• M91: 69,025,056 km (0.06 R)
• M92: 69,984,128 km (0.074 R)
• M93: 70,947,389 km (0.12 R)
• M94: 71,377,034 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit