🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.69 AU

Year: 176 Days

Day: 29.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 68.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,509,899 km

• M1: 416,780 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.9 AU

Year: 302 Days

Day: 26.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,509,899 km

• M1: 57,296 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.91 AU - 1.07 AU

Year: 373 Days

Day: 43.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.91 AU - 2.39 AU

Year: 1194 Days

Day: 32.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.27 AU - 3.31 AU

Year: 1765 Days

Day: 35.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 11.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.18 AU - 8.3 AU

Year: 8959 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,509,899 km

• M1: 153,936 km (0.103 R)
• M2: 289,621 km (0.106 R)
• M3: 445,502 km (0.095 R)
• M4: 548,725 km (0.058 R)
• M5: 623,075 km (0.115 R)
• M6: 783,594 km (0.111 R)
• M7: 928,853 km (0.107 R)
• M8: 1,083,687 km (0.119 R)
• M9: 1,164,619 km (0.104 R)
• M10: 1,247,646 km (0.119 R)
• M11: 2,066,096 km (0.06 R)
• M12: 2,377,858 km (0.103 R)
• M13: 2,749,758 km (0.062 R)
• M14: 3,000,335 km (0.056 R)
• M15: 3,378,219 km (0.086 R)
• M16: 3,846,909 km (0.117 R)
• M17: 5,176,984 km (0.113 R)
• M18: 5,430,552 km (0.054 R)
• M19: 5,746,054 km (0.067 R)
• M20: 5,920,635 km (0.116 R)
• M21: 6,305,101 km (0.073 R)
• M22: 6,576,023 km (0.101 R)
• M23: 6,943,286 km (0.057 R)
• M24: 7,098,269 km (0.11 R)
• M25: 7,317,281 km (0.105 R)
• M26: 7,538,536 km (0.067 R)
• M27: 7,826,213 km (0.116 R)
• M28: 8,511,670 km (0.104 R)
• M29: 8,677,724 km (0.062 R)
• M30: 8,945,653 km (0.113 R)
• M31: 9,974,588 km (0.092 R)
• M32: 10,079,605 km (0.1 R)
• M33: 10,220,078 km (0.106 R)
• M34: 10,574,325 km (0.111 R)
• M35: 10,788,849 km (0.078 R)
• M36: 10,932,612 km (0.07 R)
• M37: 11,404,444 km (0.027 R)
• M38: 11,771,856 km (0.099 R)
• M39: 13,050,170 km (0.052 R)
• M40: 13,165,061 km (0.084 R)
• M41: 14,174,997 km (0.084 R)
• M42: 14,293,179 km (0.091 R)
• M43: 14,729,257 km (0.054 R)
• M44: 15,129,431 km (0.101 R)
• M45: 15,655,118 km (0.069 R)
• M46: 16,269,068 km (0.07 R)
• M47: 16,392,785 km (0.109 R)
• M48: 16,516,802 km (0.082 R)
• M49: 16,765,882 km (0.114 R)
• M50: 18,846,190 km (0.088 R)
• M51: 19,455,353 km (0.107 R)
• M52: 20,071,098 km (0.027 R)
• M53: 21,774,419 km (0.081 R)
• M54: 22,689,359 km (0.072 R)
• M55: 22,920,039 km (0.097 R)
• M56: 23,476,992 km (0.098 R)
• M57: 23,850,688 km (0.104 R)
• M58: 24,038,433 km (0.076 R)
• M59: 24,604,212 km (0.098 R)
• M60: 25,126,758 km (0.116 R)
• M61: 25,557,001 km (0.096 R)
• M62: 25,748,935 km (0.107 R)
• M63: 26,327,879 km (0.099 R)
• M64: 27,155,305 km (0.095 R)
• M65: 27,351,278 km (0.119 R)
• M66: 27,744,571 km (0.112 R)
• M67: 28,090,291 km (0.114 R)
• M68: 28,586,508 km (0.05 R)
• M69: 29,336,442 km (0.103 R)
• M70: 30,346,377 km (0.054 R)
• M71: 30,804,595 km (0.12 R)
• M72: 30,906,621 km (0.084 R)
• M73: 32,660,207 km (0.091 R)
• M74: 33,759,303 km (0.09 R)
• M75: 34,551,723 km (0.037 R)
• M76: 35,564,351 km (0.059 R)
• M77: 35,832,430 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 14.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.65 AU - 11.43 AU

Year: 13893 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 82,509,899 km

• M1: 342,729 km (0.117 R)
• M2: 587,172 km (0.065 R)
• M3: 692,040 km (0.081 R)
• M4: 1,154,596 km (0.11 R)
• M5: 1,356,105 km (0.064 R)
• M6: 1,795,324 km (0.075 R)
• M7: 2,396,259 km (0.115 R)
• M8: 3,122,407 km (0.031 R)
• M9: 3,750,867 km (0.098 R)
• M10: 4,467,890 km (0.097 R)
• M11: 5,305,488 km (0.094 R)
• M12: 5,489,494 km (0.109 R)
• M13: 5,756,077 km (0.057 R)
• M14: 6,413,261 km (0.09 R)
• M15: 7,356,026 km (0.106 R)
• M16: 7,858,675 km (0.071 R)
• M17: 8,495,065 km (0.09 R)
• M18: 8,618,184 km (0.11 R)
• M19: 8,741,901 km (0.095 R)
• M20: 8,835,101 km (0.108 R)
• M21: 9,274,470 km (0.085 R)
• M22: 9,979,225 km (0.056 R)
• M23: 10,305,349 km (0.119 R)
• M24: 10,668,273 km (0.097 R)
• M25: 11,001,727 km (0.112 R)
• M26: 11,271,003 km (0.116 R)
• M27: 11,440,497 km (0.114 R)
• M28: 12,509,972 km (0.076 R)
• M29: 12,932,586 km (0.092 R)
• M30: 13,252,576 km (0.079 R)
• M31: 13,359,838 km (0.112 R)
• M32: 13,611,162 km (0.111 R)
• M33: 13,791,727 km (0.066 R)
• M34: 14,632,617 km (0.117 R)
• M35: 14,743,469 km (0.072 R)
• M36: 15,190,018 km (0.086 R)
• M37: 15,377,315 km (0.056 R)
• M38: 16,555,847 km (0.096 R)
• M39: 16,942,408 km (0.119 R)
• M40: 17,253,571 km (0.092 R)
• M41: 17,763,550 km (0.045 R)
• M42: 18,040,157 km (0.118 R)
• M43: 21,891,255 km (0.035 R)
• M44: 22,614,112 km (0.075 R)
• M45: 22,913,906 km (0.101 R)
• M46: 23,995,947 km (0.085 R)
• M47: 24,345,707 km (0.07 R)
• M48: 24,652,981 km (0.114 R)
• M49: 26,344,335 km (0.062 R)
• M50: 26,524,450 km (0.088 R)
• M51: 27,249,402 km (0.111 R)
• M52: 28,349,096 km (0.093 R)
• M53: 30,497,172 km (0.101 R)
• M54: 30,686,413 km (0.098 R)
• M55: 31,974,151 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 3.8

Gravity: 59.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.92 AU - 14.68 AU

Year: 18371 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,509,899 km

• M1: 54,154 km (0.098 R)
• M2: 189,840 km (0.073 R)
• M3: 391,797 km (0.113 R)
• M4: 645,216 km (0.097 R)
• M5: 1,048,831 km (0.107 R)
• M6: 1,216,979 km (0.102 R)
• M7: 1,245,851 km (0.118 R)
• M8: 2,918,654 km (0.074 R)
• M9: 3,114,927 km (0.114 R)
• M10: 3,519,888 km (0.073 R)
• M11: 3,855,885 km (0.11 R)
• M12: 3,984,539 km (0.117 R)
• M13: 4,877,339 km (0.037 R)
• M14: 5,346,179 km (0.059 R)
• M15: 5,878,299 km (0.113 R)
• M16: 6,125,584 km (0.032 R)
• M17: 6,326,045 km (0.087 R)
• M18: 6,579,464 km (0.113 R)
• M19: 6,888,084 km (0.028 R)
• M20: 6,992,055 km (0.119 R)
• M21: 7,359,766 km (0.078 R)
• M22: 8,555,951 km (0.096 R)
• M23: 9,463,113 km (0.115 R)
• M24: 11,244,524 km (0.093 R)
• M25: 11,985,333 km (0.102 R)
• M26: 13,125,867 km (0.089 R)
• M27: 13,970,945 km (0.064 R)
• M28: 14,300,509 km (0.113 R)
• M29: 14,900,397 km (0.064 R)
• M30: 16,331,749 km (0.094 R)
• M31: 17,593,009 km (0.091 R)
• M32: 21,030,618 km (0.099 R)
• M33: 22,323,742 km (0.083 R)
• M34: 23,563,909 km (0.078 R)
• M35: 23,798,927 km (0.042 R)
• M36: 24,746,929 km (0.112 R)
• M37: 24,826,365 km (0.069 R)
• M38: 25,225,492 km (0.112 R)
• M39: 25,948,947 km (0.054 R)
• M40: 27,006,156 km (0.061 R)
• M41: 27,828,794 km (0.064 R)
• M42: 27,994,399 km (0.062 R)
• M43: 28,077,276 km (0.048 R)
• M44: 29,078,236 km (0.098 R)
• M45: 29,836,697 km (0.118 R)
• M46: 30,090,864 km (0.09 R)
• M47: 30,601,591 km (0.066 R)
• M48: 31,372,917 km (0.087 R)
• M49: 31,459,086 km (0.078 R)
• M50: 31,977,293 km (0.082 R)
• M51: 33,989,833 km (0.114 R)
• M52: 34,255,369 km (0.091 R)
• M53: 34,521,653 km (0.069 R)
• M54: 35,772,890 km (0.102 R)
• M55: 38,688,403 km (0.065 R)
• M56: 38,873,156 km (0.109 R)
• M57: 38,965,757 km (0.079 R)
• M58: 39,429,212 km (0.035 R)
• M59: 39,801,261 km (0.11 R)
• M60: 40,830,644 km (0.119 R)
• M61: 41,868,704 km (0.096 R)
• M62: 42,248,234 km (0.094 R)
• M63: 44,066,895 km (0.115 R)
• M64: 44,356,517 km (0.109 R)
• M65: 45,520,687 km (0.051 R)
• M66: 46,302,486 km (0.076 R)
• M67: 47,681,329 km (0.078 R)
• M68: 49,874,883 km (0.102 R)
• M69: 51,186,557 km (0.1 R)
• M70: 53,123,999 km (0.093 R)
• M71: 56,126,877 km (0.095 R)
• M72: 57,175,109 km (0.114 R)
• M73: 58,653,436 km (0.093 R)
• M74: 58,759,500 km (0.042 R)
• M75: 61,001,673 km (0.091 R)
• M76: 62,295,545 km (0.108 R)
• M77: 62,403,854 km (0.085 R)
• M78: 64,471,895 km (0.079 R)
• M79: 65,679,599 km (0.073 R)
• M80: 67,116,337 km (0.035 R)
• M81: 68,340,197 km (0.106 R)
• M82: 71,148,747 km (0.105 R)
• M83: 72,738,075 km (0.112 R)
• M84: 73,308,492 km (0.092 R)
• M85: 73,422,635 km (0.101 R)
• M86: 74,683,446 km (0.067 R)
• M87: 76,182,716 km (0.094 R)
• M88: 76,646,020 km (0.083 R)
• M89: 77,459,085 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.3

Radius: 4.4

Gravity: 27.75 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.71 AU - 20.39 AU

Year: 25500 Days

Day: 23.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,509,899 km

• M1: 113,694 km (0.104 R)
• M2: 176,974 km (0.097 R)
• M3: 221,554 km (0.108 R)
• M4: 894,894 km (0.116 R)
• M5: 949,049 km (0.108 R)
• M6: 1,118,244 km (0.028 R)
• M7: 1,484,759 km (0.084 R)
• M8: 2,098,110 km (0.087 R)
• M9: 2,431,115 km (0.089 R)
• M10: 2,662,244 km (0.08 R)
• M11: 3,104,006 km (0.095 R)
• M12: 3,145,295 km (0.072 R)
• M13: 3,698,807 km (0.085 R)
• M14: 3,875,034 km (0.104 R)
• M15: 4,327,717 km (0.089 R)
• M16: 4,941,068 km (0.113 R)
• M17: 5,037,858 km (0.1 R)
• M18: 5,431,151 km (0.045 R)
• M19: 5,480,967 km (0.035 R)
• M20: 7,209,570 km (0.086 R)
• M21: 8,913,640 km (0.119 R)
• M22: 9,508,141 km (0.082 R)
• M23: 10,176,694 km (0.073 R)
• M24: 11,303,017 km (0.117 R)
• M25: 11,366,745 km (0.1 R)
• M26: 11,880,913 km (0.119 R)
• M27: 12,075,690 km (0.082 R)
• M28: 13,603,533 km (0.073 R)
• M29: 15,543,967 km (0.093 R)
• M30: 15,756,845 km (0.063 R)
• M31: 15,970,919 km (0.088 R)
• M32: 16,546,123 km (0.102 R)
• M33: 16,836,343 km (0.1 R)
• M34: 17,642,825 km (0.101 R)
• M35: 17,939,328 km (0.084 R)
• M36: 18,312,126 km (0.098 R)
• M37: 18,537,121 km (0.055 R)
• M38: 18,989,655 km (0.117 R)
• M39: 19,293,488 km (0.11 R)
• M40: 19,369,633 km (0.086 R)
• M41: 20,680,110 km (0.101 R)
• M42: 22,739,176 km (0.114 R)
• M43: 22,900,292 km (0.098 R)
• M44: 23,548,350 km (0.102 R)
• M45: 24,202,392 km (0.101 R)
• M46: 24,449,229 km (0.078 R)
• M47: 25,111,499 km (0.12 R)
• M48: 26,877,801 km (0.052 R)
• M49: 26,962,922 km (0.11 R)
• M50: 27,304,304 km (0.032 R)
• M51: 28,770,812 km (0.102 R)
• M52: 30,528,737 km (0.065 R)
• M53: 31,152,111 km (0.087 R)
• M54: 31,420,490 km (0.103 R)
• M55: 34,516,268 km (0.108 R)
• M56: 34,608,869 km (0.065 R)
• M57: 35,072,622 km (0.096 R)
• M58: 36,288,105 km (0.12 R)
• M59: 36,382,202 km (0.08 R)
• M60: 36,948,430 km (0.119 R)
• M61: 39,628,626 km (0.119 R)
• M62: 43,065,786 km (0.116 R)
• M63: 43,664,626 km (0.084 R)
• M64: 47,622,986 km (0.078 R)
• M65: 49,488,322 km (0.116 R)
• M66: 52,756,287 km (0.073 R)
• M67: 53,932,576 km (0.115 R)
• M68: 54,577,791 km (0.072 R)
• M69: 54,685,651 km (0.107 R)
• M70: 55,550,477 km (0.083 R)
• M71: 55,984,610 km (0.059 R)
• M72: 57,184,235 km (0.116 R)
• M73: 58,833,701 km (0.115 R)
• M74: 60,721,925 km (0.059 R)
• M75: 62,855,789 km (0.066 R)
• M76: 63,081,832 km (0.084 R)
• M77: 63,308,173 km (0.046 R)
• M78: 63,761,604 km (0.098 R)
• M79: 65,815,284 km (0.111 R)
• M80: 66,274,699 km (0.112 R)
• M81: 68,238,620 km (0.112 R)
• M82: 68,703,570 km (0.113 R)
• M83: 70,925,996 km (0.081 R)
• M84: 71,750,879 km (0.105 R)
• M85: 72,697,235 km (0.113 R)
• M86: 74,124,698 km (0.069 R)
• M87: 76,403,672 km (0.065 R)
• M88: 76,644,973 km (0.117 R)
• M89: 78,705,534 km (0.106 R)
• M90: 79,437,217 km (0.096 R)
• M91: 79,559,439 km (0.109 R)
• M92: 82,386,240 km (0.089 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: 341 - 19,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit