🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 33.9 Hours

Environment

Temp: 283 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 214 Days

Day: 45.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.02 AU - 1.18 AU

Year: 404 Days

Day: 32.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,119,325 km

• M1: 118,930 km (0.082 R)
• M2: 383,868 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.66 AU - 1.86 AU

Year: 817 Days

Day: 44.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,119,325 km

• M1: 855,849 km (0.037 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.84 AU - 4.12 AU

Year: 2271 Days

Day: 14.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 9.3

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.79 AU - 6.31 AU

Year: 5206 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,119,325 km

• M1: 135,536 km (0.054 R)
• M2: 241,451 km (0.119 R)
• M3: 318,494 km (0.077 R)
• M4: 528,679 km (0.056 R)
• M5: 783,294 km (0.059 R)
• M6: 1,202,168 km (0.054 R)
• M7: 1,283,849 km (0.052 R)
• M8: 1,813,276 km (0.117 R)
• M9: 1,907,672 km (0.091 R)
• M10: 2,161,240 km (0.089 R)
• M11: 2,488,112 km (0.1 R)
• M12: 3,165,790 km (0.085 R)
• M13: 3,257,344 km (0.091 R)
• M14: 3,537,242 km (0.081 R)
• M15: 4,220,306 km (0.098 R)
• M16: 4,706,947 km (0.11 R)
• M17: 5,103,831 km (0.067 R)
• M18: 5,374,304 km (0.088 R)
• M19: 5,483,959 km (0.107 R)
• M20: 6,014,433 km (0.074 R)
• M21: 6,214,146 km (0.114 R)
• M22: 6,300,314 km (0.05 R)
• M23: 6,619,855 km (0.039 R)
• M24: 7,094,230 km (0.079 R)
• M25: 7,426,786 km (0.112 R)
• M26: 7,641,010 km (0.082 R)
• M27: 7,764,429 km (0.106 R)
• M28: 8,264,534 km (0.082 R)
• M29: 8,391,244 km (0.088 R)
• M30: 9,659,684 km (0.1 R)
• M31: 9,893,805 km (0.071 R)
• M32: 10,469,757 km (0.041 R)
• M33: 10,675,753 km (0.083 R)
• M34: 11,689,877 km (0.117 R)
• M35: 11,903,652 km (0.109 R)
• M36: 12,625,163 km (0.04 R)
• M37: 12,771,170 km (0.11 R)
• M38: 13,175,683 km (0.101 R)
• M39: 14,148,368 km (0.104 R)
• M40: 14,414,204 km (0.112 R)
• M41: 15,260,479 km (0.106 R)
• M42: 15,533,196 km (0.12 R)
• M43: 15,964,786 km (0.067 R)
• M44: 16,083,267 km (0.109 R)
• M45: 16,202,048 km (0.109 R)
• M46: 16,559,886 km (0.045 R)
• M47: 16,960,659 km (0.102 R)
• M48: 17,324,032 km (0.114 R)
• M49: 17,690,098 km (0.106 R)
• M50: 18,470,999 km (0.114 R)
• M51: 18,595,464 km (0.062 R)
• M52: 21,227,040 km (0.045 R)
• M53: 21,357,190 km (0.06 R)
• M54: 21,444,256 km (0.069 R)
• M55: 21,531,322 km (0.104 R)
• M56: 22,674,549 km (0.077 R)
• M57: 22,763,261 km (0.094 R)
• M58: 23,030,293 km (0.095 R)
• M59: 23,343,102 km (0.095 R)
• M60: 24,562,624 km (0.11 R)
• M61: 24,699,356 km (0.119 R)
• M62: 24,973,719 km (0.109 R)
• M63: 25,479,360 km (0.095 R)
• M64: 25,895,541 km (0.056 R)
• M65: 25,988,292 km (0.069 R)
• M66: 26,081,192 km (0.029 R)
• M67: 27,393,315 km (0.119 R)
• M68: 27,772,246 km (0.113 R)
• M69: 29,063,575 km (0.109 R)
• M70: 29,208,386 km (0.039 R)
• M71: 29,546,926 km (0.097 R)
• M72: 30,374,501 km (0.114 R)
• M73: 30,472,488 km (0.087 R)
• M74: 31,209,856 km (0.093 R)
• M75: 31,953,058 km (0.119 R)
• M76: 32,602,014 km (0.066 R)
• M77: 32,752,359 km (0.105 R)
• M78: 33,104,064 km (0.078 R)
• M79: 33,255,158 km (0.072 R)
• M80: 33,862,076 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 10.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.04 AU - 7.3 AU

Year: 5362 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,119,325 km

• M1: 131,945 km (0.071 R)
• M2: 307,573 km (0.119 R)
• M3: 564,283 km (0.058 R)
• M4: 650,302 km (0.061 R)
• M5: 733,778 km (0.114 R)
• M6: 804,986 km (0.117 R)
• M7: 895,493 km (0.08 R)
• M8: 1,123,929 km (0.036 R)
• M9: 1,264,551 km (0.03 R)
• M10: 1,391,260 km (0.099 R)
• M11: 1,461,422 km (0.109 R)
• M12: 1,553,275 km (0.094 R)
• M13: 1,940,883 km (0.061 R)
• M14: 2,076,718 km (0.1 R)
• M15: 2,204,175 km (0.096 R)
• M16: 2,454,751 km (0.076 R)
• M17: 2,528,204 km (0.091 R)
• M18: 3,234,755 km (0.031 R)
• M19: 3,396,769 km (0.04 R)
• M20: 3,686,989 km (0.105 R)
• M21: 3,771,362 km (0.1 R)
• M22: 4,028,371 km (0.042 R)
• M23: 4,203,102 km (0.085 R)
• M24: 4,365,415 km (0.063 R)
• M25: 4,559,893 km (0.076 R)
• M26: 4,772,621 km (0.111 R)
• M27: 4,957,524 km (0.057 R)
• M28: 5,082,139 km (0.108 R)
• M29: 6,166,424 km (0.079 R)
• M30: 6,233,444 km (0.072 R)
• M31: 6,384,987 km (0.113 R)
• M32: 6,486,713 km (0.082 R)
• M33: 6,933,861 km (0.076 R)
• M34: 7,267,016 km (0.053 R)
• M35: 7,408,835 km (0.063 R)
• M36: 7,857,927 km (0.102 R)
• M37: 9,181,420 km (0.115 R)
• M38: 9,258,014 km (0.109 R)
• M39: 9,741,664 km (0.084 R)
• M40: 10,075,417 km (0.08 R)
• M41: 10,154,404 km (0.032 R)
• M42: 10,253,588 km (0.106 R)
• M43: 10,532,737 km (0.094 R)
• M44: 11,447,229 km (0.089 R)
• M45: 11,529,657 km (0.057 R)
• M46: 12,029,015 km (0.065 R)
• M47: 12,154,977 km (0.07 R)
• M48: 12,239,200 km (0.111 R)
• M49: 12,429,339 km (0.096 R)
• M50: 12,748,431 km (0.086 R)
• M51: 13,113,450 km (0.029 R)
• M52: 13,308,077 km (0.05 R)
• M53: 13,416,535 km (0.058 R)
• M54: 13,634,500 km (0.083 R)
• M55: 14,518,025 km (0.115 R)
• M56: 14,854,171 km (0.087 R)
• M57: 15,079,765 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 5.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.73 AU - 15.37 AU

Year: 20426 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,119,325 km

• M1: 79,736 km (0.11 R)
• M2: 152,440 km (0.083 R)
• M3: 218,712 km (0.091 R)
• M4: 537,056 km (0.07 R)
• M5: 736,321 km (0.117 R)
• M6: 813,064 km (0.104 R)
• M7: 876,344 km (0.067 R)
• M8: 925,113 km (0.107 R)
• M9: 1,236,277 km (0.053 R)
• M10: 1,519,316 km (0.05 R)
• M11: 1,759,869 km (0.038 R)
• M12: 2,012,690 km (0.054 R)
• M13: 2,121,447 km (0.118 R)
• M14: 2,209,860 km (0.107 R)
• M15: 2,670,023 km (0.063 R)
• M16: 2,935,559 km (0.066 R)
• M17: 3,159,208 km (0.054 R)
• M18: 3,362,661 km (0.097 R)
• M19: 3,570,303 km (0.075 R)
• M20: 3,649,290 km (0.118 R)
• M21: 3,702,248 km (0.059 R)
• M22: 3,782,283 km (0.088 R)
• M23: 4,218,361 km (0.052 R)
• M24: 4,442,309 km (0.115 R)
• M25: 4,756,763 km (0.049 R)
• M26: 4,989,837 km (0.09 R)
• M27: 5,167,260 km (0.105 R)
• M28: 5,406,916 km (0.118 R)
• M29: 5,959,381 km (0.078 R)
• M30: 7,018,384 km (0.046 R)
• M31: 7,183,989 km (0.097 R)
• M32: 7,250,560 km (0.047 R)
• M33: 7,688,134 km (0.092 R)
• M34: 7,927,341 km (0.071 R)
• M35: 8,730,382 km (0.062 R)
• M36: 10,075,716 km (0.111 R)
• M37: 10,829,539 km (0.098 R)
• M38: 10,905,834 km (0.072 R)
• M39: 11,059,172 km (0.067 R)
• M40: 11,367,942 km (0.09 R)
• M41: 11,954,366 km (0.111 R)
• M42: 12,953,680 km (0.055 R)
• M43: 13,075,303 km (0.076 R)
• M44: 13,197,375 km (0.078 R)
• M45: 14,607,334 km (0.084 R)
• M46: 15,244,322 km (0.106 R)
• M47: 15,287,107 km (0.096 R)
• M48: 15,458,696 km (0.047 R)
• M49: 15,544,715 km (0.081 R)
• M50: 16,064,268 km (0.113 R)
• M51: 16,765,882 km (0.117 R)
• M52: 17,120,429 km (0.103 R)
• M53: 17,387,910 km (0.065 R)
• M54: 17,701,766 km (0.058 R)
• M55: 18,837,813 km (0.026 R)
• M56: 18,929,815 km (0.113 R)
• M57: 19,670,474 km (0.11 R)
• M58: 20,232,065 km (0.104 R)
• M59: 22,677,392 km (0.07 R)
• M60: 23,562,413 km (0.053 R)
• M61: 23,810,296 km (0.101 R)
• M62: 24,308,607 km (0.116 R)
• M63: 24,760,093 km (0.047 R)
• M64: 26,541,804 km (0.118 R)
• M65: 27,578,367 km (0.105 R)
• M66: 27,787,206 km (0.119 R)
• M67: 29,904,914 km (0.046 R)
• M68: 30,983,065 km (0.092 R)
• M69: 31,581,457 km (0.092 R)
• M70: 32,955,663 km (0.083 R)
• M71: 33,066,515 km (0.07 R)
• M72: 33,344,019 km (0.106 R)
• M73: 33,510,821 km (0.088 R)
• M74: 34,293,217 km (0.089 R)
• M75: 34,574,013 km (0.108 R)
• M76: 34,855,705 km (0.115 R)
• M77: 35,421,335 km (0.063 R)
• M78: 36,275,240 km (0.113 R)
• M79: 36,848,349 km (0.109 R)
• M80: 37,424,451 km (0.085 R)
• M81: 37,829,562 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.6

Radius: 7.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.63 AU - 16.69 AU

Year: 20650 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,119,325 km

• M1: 173,234 km (0.065 R)
• M2: 340,634 km (0.049 R)
• M3: 428,299 km (0.088 R)
• M4: 537,206 km (0.091 R)
• M5: 655,987 km (0.089 R)
• M6: 754,721 km (0.068 R)
• M7: 843,433 km (0.098 R)
• M8: 1,216,679 km (0.081 R)
• M9: 1,467,406 km (0.073 R)
• M10: 1,813,575 km (0.116 R)
• M11: 2,716,099 km (0.103 R)
• M12: 2,996,445 km (0.086 R)
• M13: 3,814,746 km (0.068 R)
• M14: 4,023,136 km (0.057 R)
• M15: 4,893,496 km (0.106 R)
• M16: 5,524,649 km (0.094 R)
• M17: 7,340,768 km (0.046 R)
• M18: 7,437,707 km (0.083 R)
• M19: 7,995,109 km (0.097 R)
• M20: 8,329,161 km (0.077 R)
• M21: 8,907,656 km (0.102 R)
• M22: 9,463,860 km (0.065 R)
• M23: 10,391,816 km (0.107 R)
• M24: 10,537,076 km (0.11 R)
• M25: 10,683,083 km (0.03 R)
• M26: 12,065,068 km (0.1 R)
• M27: 12,217,808 km (0.09 R)
• M28: 12,913,288 km (0.082 R)
• M29: 13,147,858 km (0.113 R)
• M30: 14,060,405 km (0.101 R)
• M31: 14,180,981 km (0.115 R)
• M32: 14,261,614 km (0.114 R)
• M33: 14,504,112 km (0.091 R)
• M34: 14,870,477 km (0.087 R)
• M35: 15,075,426 km (0.112 R)
• M36: 15,695,659 km (0.112 R)
• M37: 17,304,135 km (0.072 R)
• M38: 17,996,923 km (0.095 R)
• M39: 19,097,515 km (0.091 R)
• M40: 19,723,282 km (0.105 R)
• M41: 19,858,220 km (0.061 R)
• M42: 22,621,741 km (0.116 R)
• M43: 22,715,988 km (0.037 R)
• M44: 24,288,561 km (0.11 R)
• M45: 24,675,122 km (0.109 R)
• M46: 24,869,150 km (0.091 R)
• M47: 25,699,418 km (0.118 R)
• M48: 25,994,575 km (0.109 R)
• M49: 26,290,928 km (0.044 R)
• M50: 27,638,207 km (0.079 R)
• M51: 28,447,232 km (0.09 R)
• M52: 29,829,965 km (0.061 R)
• M53: 30,451,544 km (0.109 R)
• M54: 31,812,885 km (0.076 R)
• M55: 34,107,417 km (0.081 R)
• M56: 34,269,581 km (0.085 R)
• M57: 34,702,966 km (0.026 R)
• M58: 35,520,668 km (0.093 R)
• M59: 36,565,460 km (0.096 R)
• M60: 36,952,918 km (0.111 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit