🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 384 Days

Day: 42.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,455,169 km

• M1: 401,521 km (0.114 R)
• M2: 422,315 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 468 Days

Day: 40.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.18 AU - 1.4 AU

Year: 515 Days

Day: 22.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.29 AU - 4.11 AU

Year: 2501 Days

Day: 35.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 13

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.73 AU - 6.21 AU

Year: 5127 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,455,169 km

• M1: 223,649 km (0.113 R)
• M2: 520,451 km (0.087 R)
• M3: 721,062 km (0.063 R)
• M4: 866,620 km (0.093 R)
• M5: 961,615 km (0.031 R)
• M6: 1,073,066 km (0.097 R)
• M7: 1,163,123 km (0.076 R)
• M8: 1,449,603 km (0.103 R)
• M9: 1,609,075 km (0.076 R)
• M10: 1,789,789 km (0.11 R)
• M11: 1,898,547 km (0.12 R)
• M12: 2,339,112 km (0.114 R)
• M13: 3,162,200 km (0.114 R)
• M14: 3,314,042 km (0.102 R)
• M15: 3,566,264 km (0.105 R)
• M16: 3,784,527 km (0.108 R)
• M17: 4,360,329 km (0.053 R)
• M18: 4,810,320 km (0.07 R)
• M19: 4,941,666 km (0.102 R)
• M20: 5,365,627 km (0.118 R)
• M21: 5,754,880 km (0.084 R)
• M22: 5,988,253 km (0.033 R)
• M23: 6,464,423 km (0.069 R)
• M24: 6,731,605 km (0.032 R)
• M25: 7,002,377 km (0.069 R)
• M26: 7,101,710 km (0.078 R)
• M27: 7,965,488 km (0.102 R)
• M28: 8,069,309 km (0.093 R)
• M29: 8,436,273 km (0.119 R)
• M30: 8,701,809 km (0.107 R)
• M31: 8,943,110 km (0.108 R)
• M32: 9,186,656 km (0.106 R)
• M33: 9,268,336 km (0.047 R)
• M34: 9,432,295 km (0.104 R)
• M35: 9,791,181 km (0.117 R)
• M36: 10,014,231 km (0.038 R)
• M37: 10,408,721 km (0.1 R)
• M38: 10,636,409 km (0.117 R)
• M39: 11,096,871 km (0.096 R)
• M40: 11,475,653 km (0.109 R)
• M41: 11,622,558 km (0.051 R)
• M42: 12,336,289 km (0.12 R)
• M43: 12,577,291 km (0.038 R)
• M44: 12,668,097 km (0.115 R)
• M45: 12,941,861 km (0.089 R)
• M46: 13,064,232 km (0.115 R)
• M47: 13,156,235 km (0.07 R)
• M48: 13,526,340 km (0.082 R)
• M49: 13,806,088 km (0.064 R)
• M50: 13,962,418 km (0.075 R)
• M51: 14,182,177 km (0.105 R)
• M52: 14,593,422 km (0.118 R)
• M53: 14,848,486 km (0.102 R)
• M54: 15,916,166 km (0.091 R)
• M55: 16,113,037 km (0.098 R)
• M56: 16,509,023 km (0.048 R)
• M57: 16,841,429 km (0.079 R)
• M58: 17,075,550 km (0.087 R)
• M59: 17,176,229 km (0.113 R)
• M60: 17,682,468 km (0.072 R)
• M61: 18,709,458 km (0.063 R)
• M62: 18,986,663 km (0.077 R)
• M63: 19,896,966 km (0.074 R)
• M64: 20,038,186 km (0.116 R)
• M65: 21,288,824 km (0.117 R)
• M66: 21,541,944 km (0.105 R)
• M67: 21,687,054 km (0.103 R)
• M68: 21,796,111 km (0.114 R)
• M69: 22,527,794 km (0.101 R)
• M70: 22,712,098 km (0.08 R)
• M71: 22,859,751 km (0.115 R)
• M72: 23,044,804 km (0.106 R)
• M73: 23,156,105 km (0.097 R)
• M74: 23,453,805 km (0.11 R)
• M75: 24,090,493 km (0.09 R)
• M76: 24,467,779 km (0.11 R)
• M77: 25,075,445 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.65 AU - 14.13 AU

Year: 14410 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,455,169 km

• M1: 144,960 km (0.04 R)
• M2: 271,670 km (0.097 R)
• M3: 450,589 km (0.083 R)
• M4: 706,102 km (0.088 R)
• M5: 1,026,690 km (0.064 R)
• M6: 1,463,067 km (0.1 R)
• M7: 1,612,216 km (0.069 R)
• M8: 2,201,482 km (0.105 R)
• M9: 3,008,563 km (0.098 R)
• M10: 3,135,422 km (0.049 R)
• M11: 3,593,341 km (0.1 R)
• M12: 3,796,196 km (0.105 R)
• M13: 3,898,969 km (0.06 R)
• M14: 4,212,975 km (0.077 R)
• M15: 4,535,209 km (0.093 R)
• M16: 5,902,683 km (0.106 R)
• M17: 6,062,155 km (0.087 R)
• M18: 6,838,567 km (0.088 R)
• M19: 7,174,863 km (0.074 R)
• M20: 7,387,741 km (0.12 R)
• M21: 8,890,302 km (0.038 R)
• M22: 9,073,260 km (0.102 R)
• M23: 9,211,190 km (0.118 R)
• M24: 9,911,607 km (0.107 R)
• M25: 10,148,869 km (0.097 R)
• M26: 10,580,758 km (0.093 R)
• M27: 10,677,548 km (0.031 R)
• M28: 11,363,155 km (0.097 R)
• M29: 11,512,005 km (0.112 R)
• M30: 11,761,534 km (0.057 R)
• M31: 11,861,765 km (0.117 R)
• M32: 12,674,231 km (0.09 R)
• M33: 12,880,227 km (0.083 R)
• M34: 13,035,360 km (0.061 R)
• M35: 14,032,579 km (0.042 R)
• M36: 14,513,537 km (0.113 R)
• M37: 14,728,958 km (0.042 R)
• M38: 15,933,071 km (0.094 R)
• M39: 16,941,510 km (0.115 R)
• M40: 18,028,339 km (0.084 R)
• M41: 18,492,690 km (0.105 R)
• M42: 18,784,855 km (0.097 R)
• M43: 19,019,724 km (0.116 R)
• M44: 20,208,728 km (0.089 R)
• M45: 20,751,618 km (0.1 R)
• M46: 20,933,679 km (0.087 R)
• M47: 20,994,416 km (0.065 R)
• M48: 21,238,111 km (0.061 R)
• M49: 21,667,008 km (0.12 R)
• M50: 22,908,072 km (0.086 R)
• M51: 23,096,116 km (0.115 R)
• M52: 23,284,759 km (0.097 R)
• M53: 23,474,000 km (0.059 R)
• M54: 23,853,829 km (0.102 R)
• M55: 24,555,593 km (0.091 R)
• M56: 25,263,939 km (0.115 R)
• M57: 25,393,491 km (0.109 R)
• M58: 26,109,915 km (0.108 R)
• M59: 26,503,507 km (0.118 R)
• M60: 27,362,947 km (0.038 R)
• M61: 29,517,305 km (0.095 R)
• M62: 30,683,870 km (0.101 R)
• M63: 30,822,098 km (0.106 R)
• M64: 31,795,531 km (0.1 R)
• M65: 33,061,877 km (0.105 R)
• M66: 34,631,907 km (0.094 R)
• M67: 35,353,567 km (0.059 R)
• M68: 36,738,245 km (0.052 R)
• M69: 37,253,011 km (0.073 R)
• M70: 37,548,168 km (0.113 R)
• M71: 37,918,123 km (0.047 R)
• M72: 38,140,725 km (0.077 R)
• M73: 38,289,425 km (0.09 R)
• M74: 38,811,223 km (0.11 R)
• M75: 39,335,264 km (0.079 R)
• M76: 41,150,036 km (0.078 R)
• M77: 41,226,331 km (0.046 R)
• M78: 42,837,500 km (0.079 R)
• M79: 42,992,034 km (0.098 R)
• M80: 43,611,968 km (0.068 R)
• M81: 43,767,400 km (0.11 R)
• M82: 45,174,817 km (0.107 R)
• M83: 46,596,894 km (0.092 R)
• M84: 46,994,526 km (0.114 R)
• M85: 47,953,448 km (0.038 R)
• M86: 49,485,031 km (0.072 R)
• M87: 50,134,734 km (0.095 R)
• M88: 51,442,369 km (0.113 R)
• M89: 52,844,101 km (0.093 R)
• M90: 54,593,050 km (0.052 R)
• M91: 54,844,375 km (0.083 R)
• M92: 55,180,222 km (0.09 R)
• M93: 55,348,370 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 7

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.08 AU - 17 AU

Year: 19486 Days

Day: 24.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,455,169 km

• M1: 216,319 km (0.04 R)
• M2: 781,350 km (0.1 R)
• M3: 827,127 km (0.036 R)
• M4: 969,993 km (0.076 R)
• M5: 1,280,259 km (0.091 R)
• M6: 1,474,885 km (0.094 R)
• M7: 1,561,353 km (0.119 R)
• M8: 1,955,394 km (0.104 R)
• M9: 2,345,695 km (0.073 R)
• M10: 3,309,554 km (0.114 R)
• M11: 5,150,505 km (0.11 R)
• M12: 5,641,037 km (0.092 R)
• M13: 6,286,851 km (0.055 R)
• M14: 6,810,593 km (0.069 R)
• M15: 6,858,913 km (0.105 R)
• M16: 7,597,178 km (0.06 R)
• M17: 7,697,558 km (0.085 R)
• M18: 7,798,387 km (0.117 R)
• M19: 9,255,022 km (0.108 R)
• M20: 9,849,973 km (0.118 R)
• M21: 9,904,576 km (0.06 R)
• M22: 10,962,981 km (0.099 R)
• M23: 11,076,376 km (0.057 R)
• M24: 11,247,366 km (0.117 R)
• M25: 11,304,513 km (0.036 R)
• M26: 11,419,254 km (0.046 R)
• M27: 11,823,617 km (0.026 R)
• M28: 11,881,811 km (0.048 R)
• M29: 12,232,618 km (0.087 R)
• M30: 12,350,351 km (0.107 R)
• M31: 12,884,865 km (0.066 R)
• M32: 14,532,984 km (0.094 R)
• M33: 14,595,217 km (0.032 R)
• M34: 14,657,599 km (0.095 R)
• M35: 14,908,176 km (0.048 R)
• M36: 15,286,509 km (0.063 R)
• M37: 16,246,329 km (0.082 R)
• M38: 16,700,957 km (0.065 R)
• M39: 17,028,127 km (0.08 R)
• M40: 18,560,608 km (0.052 R)
• M41: 21,470,735 km (0.054 R)
• M42: 21,612,853 km (0.093 R)
• M43: 22,256,124 km (0.064 R)
• M44: 22,833,123 km (0.114 R)
• M45: 24,001,931 km (0.116 R)
• M46: 24,891,291 km (0.086 R)
• M47: 25,265,136 km (0.096 R)
• M48: 25,490,280 km (0.086 R)
• M49: 26,169,604 km (0.057 R)
• M50: 26,321,446 km (0.12 R)
• M51: 27,161,438 km (0.092 R)
• M52: 27,238,332 km (0.093 R)
• M53: 27,469,161 km (0.071 R)
• M54: 28,165,689 km (0.086 R)
• M55: 29,971,784 km (0.069 R)
• M56: 31,734,047 km (0.095 R)
• M57: 32,383,301 km (0.109 R)
• M58: 32,464,683 km (0.072 R)
• M59: 33,859,832 km (0.062 R)
• M60: 34,190,893 km (0.082 R)
• M61: 34,772,978 km (0.058 R)
• M62: 34,856,304 km (0.11 R)
• M63: 35,023,405 km (0.094 R)
• M64: 35,610,128 km (0.11 R)
• M65: 35,694,202 km (0.106 R)
• M66: 36,031,096 km (0.104 R)
• M67: 36,199,992 km (0.036 R)
• M68: 38,161,070 km (0.112 R)
• M69: 38,419,276 km (0.069 R)
• M70: 41,564,272 km (0.11 R)
• M71: 42,363,275 km (0.087 R)
• M72: 43,346,731 km (0.09 R)
• M73: 44,337,667 km (0.056 R)
• M74: 45,063,217 km (0.104 R)
• M75: 47,170,453 km (0.079 R)
• M76: 48,562,012 km (0.047 R)
• M77: 49,309,702 km (0.075 R)
• M78: 49,967,035 km (0.092 R)
• M79: 53,874,980 km (0.086 R)
• M80: 55,329,221 km (0.063 R)
• M81: 56,207,810 km (0.116 R)
• M82: 58,077,933 km (0.082 R)
• M83: 58,176,817 km (0.115 R)
• M84: 60,368,725 km (0.093 R)
• M85: 61,374,022 km (0.106 R)
• M86: 62,587,560 km (0.038 R)
• M87: 63,299,197 km (0.043 R)
• M88: 65,553,039 km (0.109 R)
• M89: 65,862,407 km (0.064 R)
• M90: 66,586,162 km (0.113 R)
• M91: 67,000,847 km (0.104 R)
• M92: 67,416,430 km (0.08 R)
• M93: 68,459,277 km (0.103 R)
• M94: 69,612,377 km (0.036 R)
• M95: 70,033,346 km (0.119 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit