🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.69 AU - 0.97 AU

Year: 265 Days

Day: 38.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,137,383 km

• M1: 763,099 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 415 Days

Day: 21.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.18 AU - 1.3 AU

Year: 483 Days

Day: 46.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,137,383 km

• M1: 58,942 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.18 AU - 1.8 AU

Year: 636 Days

Day: 18.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,137,383 km

• M1: 167,550 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.42 AU - 2.08 AU

Year: 810 Days

Day: 37.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.61 AU - 2.31 AU

Year: 960 Days

Day: 30.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.41 AU - 6.45 AU

Year: 4427 Days

Day: 45.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,137,383 km

• M1: 4,125,012 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 11.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.83 AU - 10.99 AU

Year: 10914 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 178.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,137,383 km

• M1: 174,431 km (0.09 R)
• M2: 266,434 km (0.035 R)
• M3: 348,563 km (0.065 R)
• M4: 456,872 km (0.087 R)
• M5: 537,206 km (0.081 R)
• M6: 638,484 km (0.118 R)
• M7: 715,377 km (0.106 R)
• M8: 967,599 km (0.035 R)
• M9: 1,268,590 km (0.058 R)
• M10: 1,409,810 km (0.104 R)
• M11: 1,492,987 km (0.063 R)
• M12: 1,865,635 km (0.083 R)
• M13: 2,366,190 km (0.056 R)
• M14: 2,516,685 km (0.029 R)
• M15: 2,644,741 km (0.11 R)
• M16: 2,934,213 km (0.07 R)
• M17: 3,042,073 km (0.073 R)
• M18: 3,458,404 km (0.085 R)
• M19: 3,630,142 km (0.103 R)
• M20: 4,132,043 km (0.043 R)
• M21: 5,168,457 km (0.052 R)
• M22: 5,631,761 km (0.082 R)
• M23: 6,421,788 km (0.055 R)
• M24: 7,877,525 km (0.063 R)
• M25: 7,990,770 km (0.081 R)
• M26: 8,876,689 km (0.114 R)
• M27: 9,311,420 km (0.118 R)
• M28: 9,391,306 km (0.108 R)
• M29: 11,161,497 km (0.062 R)
• M30: 11,502,131 km (0.081 R)
• M31: 11,630,786 km (0.081 R)
• M32: 11,976,058 km (0.095 R)
• M33: 12,854,197 km (0.08 R)
• M34: 13,346,075 km (0.098 R)
• M35: 13,526,340 km (0.088 R)
• M36: 13,798,459 km (0.075 R)
• M37: 15,327,199 km (0.105 R)
• M38: 15,468,869 km (0.095 R)
• M39: 16,376,030 km (0.115 R)
• M40: 16,569,311 km (0.106 R)
• M41: 17,006,735 km (0.117 R)
• M42: 19,659,255 km (0.077 R)
• M43: 21,691,990 km (0.086 R)
• M44: 22,170,554 km (0.113 R)
• M45: 23,627,039 km (0.058 R)
• M46: 24,119,365 km (0.089 R)
• M47: 24,229,170 km (0.092 R)
• M48: 24,394,326 km (0.101 R)
• M49: 24,947,539 km (0.107 R)
• M50: 25,897,336 km (0.107 R)
• M51: 26,066,083 km (0.099 R)
• M52: 26,631,563 km (0.092 R)
• M53: 27,315,524 km (0.1 R)
• M54: 27,832,235 km (0.118 R)
• M55: 28,410,281 km (0.062 R)
• M56: 29,050,560 km (0.097 R)
• M57: 29,226,038 km (0.109 R)
• M58: 29,931,392 km (0.104 R)
• M59: 30,404,720 km (0.087 R)
• M60: 30,523,501 km (0.085 R)
• M61: 31,418,844 km (0.093 R)
• M62: 31,839,663 km (0.106 R)
• M63: 31,960,239 km (0.076 R)
• M64: 33,725,643 km (0.057 R)
• M65: 34,218,269 km (0.059 R)
• M66: 35,272,934 km (0.119 R)
• M67: 37,223,391 km (0.119 R)
• M68: 37,668,744 km (0.062 R)
• M69: 38,886,321 km (0.115 R)
• M70: 39,015,125 km (0.115 R)
• M71: 39,856,613 km (0.109 R)
• M72: 40,312,138 km (0.038 R)
• M73: 41,821,132 km (0.038 R)
• M74: 42,416,531 km (0.037 R)
• M75: 43,014,773 km (0.081 R)
• M76: 43,348,377 km (0.065 R)
• M77: 43,548,987 km (0.09 R)
• M78: 44,961,640 km (0.071 R)
• M79: 45,300,180 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.5

Radius: 5.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.45 AU - 15.37 AU

Year: 18150 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,137,383 km

• M1: 71,209 km (0.118 R)
• M2: 159,771 km (0.106 R)
• M3: 299,345 km (0.104 R)
• M4: 522,097 km (0.066 R)
• M5: 790,176 km (0.115 R)
• M6: 1,056,610 km (0.103 R)
• M7: 1,220,868 km (0.071 R)
• M8: 1,415,495 km (0.094 R)
• M9: 1,482,664 km (0.089 R)
• M10: 2,107,834 km (0.114 R)
• M11: 2,420,942 km (0.054 R)
• M12: 2,610,483 km (0.033 R)
• M13: 2,832,935 km (0.065 R)
• M14: 3,003,925 km (0.119 R)
• M15: 3,385,699 km (0.055 R)
• M16: 3,597,679 km (0.045 R)
• M17: 3,813,848 km (0.12 R)
• M18: 4,923,416 km (0.101 R)
• M19: 5,655,099 km (0.109 R)
• M20: 5,870,370 km (0.115 R)
• M21: 6,161,637 km (0.118 R)
• M22: 6,420,292 km (0.069 R)
• M23: 7,568,755 km (0.097 R)
• M24: 8,005,431 km (0.114 R)
• M25: 8,045,523 km (0.087 R)
• M26: 8,409,644 km (0.119 R)
• M27: 10,265,406 km (0.095 R)
• M28: 10,483,968 km (0.082 R)
• M29: 10,704,176 km (0.062 R)
• M30: 11,645,446 km (0.119 R)
• M31: 11,690,924 km (0.082 R)
• M32: 12,241,444 km (0.114 R)
• M33: 12,426,796 km (0.102 R)
• M34: 13,415,039 km (0.104 R)
• M35: 13,510,483 km (0.08 R)
• M36: 13,990,991 km (0.09 R)
• M37: 14,722,375 km (0.07 R)
• M38: 17,508,336 km (0.077 R)
• M39: 17,664,816 km (0.07 R)
• M40: 17,821,894 km (0.115 R)
• M41: 18,084,587 km (0.087 R)
• M42: 18,401,585 km (0.091 R)
• M43: 18,880,448 km (0.052 R)
• M44: 19,796,286 km (0.092 R)
• M45: 20,068,405 km (0.059 R)
• M46: 20,616,232 km (0.112 R)
• M47: 21,503,048 km (0.084 R)
• M48: 21,670,748 km (0.104 R)
• M49: 22,007,343 km (0.093 R)
• M50: 23,141,893 km (0.079 R)
• M51: 24,762,038 km (0.107 R)
• M52: 25,408,450 km (0.107 R)
• M53: 25,941,468 km (0.095 R)
• M54: 27,078,860 km (0.12 R)
• M55: 27,988,266 km (0.106 R)
• M56: 29,339,882 km (0.106 R)
• M57: 29,774,464 km (0.046 R)
• M58: 30,649,911 km (0.111 R)
• M59: 30,775,723 km (0.11 R)
• M60: 31,280,466 km (0.113 R)
• M61: 31,470,455 km (0.106 R)
• M62: 31,597,314 km (0.066 R)
• M63: 32,682,647 km (0.038 R)
• M64: 33,133,086 km (0.104 R)
• M65: 34,627,419 km (0.104 R)
• M66: 35,020,862 km (0.073 R)
• M67: 35,349,827 km (0.083 R)
• M68: 35,415,800 km (0.066 R)
• M69: 36,010,900 km (0.084 R)
• M70: 38,967,852 km (0.106 R)
• M71: 39,240,419 km (0.057 R)
• M72: 39,377,002 km (0.085 R)
• M73: 39,582,101 km (0.119 R)
• M74: 40,475,200 km (0.052 R)
• M75: 40,544,165 km (0.081 R)
• M76: 40,682,243 km (0.083 R)
• M77: 41,374,881 km (0.098 R)
• M78: 41,444,295 km (0.101 R)
• M79: 42,281,145 km (0.098 R)
• M80: 42,771,826 km (0.115 R)
• M81: 43,758,873 km (0.048 R)
• M82: 44,113,121 km (0.056 R)
• M83: 44,468,416 km (0.098 R)
• M84: 45,181,848 km (0.111 R)
• M85: 46,042,933 km (0.119 R)
• M86: 46,331,209 km (0.071 R)
• M87: 47,054,365 km (0.081 R)
• M88: 47,344,734 km (0.113 R)
• M89: 47,708,556 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 4.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 17.27 AU - 18.33 AU

Year: 26273 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,137,383 km

• M1: 146,307 km (0.034 R)
• M2: 616,642 km (0.083 R)
• M3: 819,198 km (0.112 R)
• M4: 877,840 km (0.112 R)
• M5: 2,074,623 km (0.051 R)
• M6: 2,128,479 km (0.079 R)
• M7: 2,182,633 km (0.116 R)
• M8: 3,423,697 km (0.114 R)
• M9: 5,461,070 km (0.118 R)
• M10: 5,498,320 km (0.095 R)
• M11: 6,495,240 km (0.039 R)
• M12: 6,893,320 km (0.085 R)
• M13: 7,095,427 km (0.103 R)
• M14: 7,217,499 km (0.056 R)
• M15: 7,299,329 km (0.096 R)
• M16: 7,546,614 km (0.095 R)
• M17: 7,671,379 km (0.099 R)
• M18: 8,606,366 km (0.066 R)
• M19: 10,721,081 km (0.111 R)
• M20: 11,002,026 km (0.066 R)
• M21: 11,859,521 km (0.118 R)
• M22: 14,095,261 km (0.107 R)
• M23: 14,146,423 km (0.084 R)
• M24: 14,506,057 km (0.062 R)
• M25: 15,129,581 km (0.103 R)
• M26: 16,349,102 km (0.102 R)
• M27: 16,402,808 km (0.045 R)
• M28: 16,564,374 km (0.092 R)
• M29: 16,618,379 km (0.117 R)
• M30: 17,654,942 km (0.083 R)
• M31: 18,881,046 km (0.063 R)
• M32: 19,050,391 km (0.092 R)
• M33: 19,220,185 km (0.088 R)
• M34: 20,076,782 km (0.113 R)
• M35: 21,062,632 km (0.066 R)
• M36: 21,886,318 km (0.116 R)
• M37: 22,064,040 km (0.078 R)
• M38: 22,960,580 km (0.079 R)
• M39: 23,443,632 km (0.067 R)
• M40: 24,113,232 km (0.081 R)
• M41: 24,419,608 km (0.088 R)
• M42: 25,098,334 km (0.056 R)
• M43: 25,471,132 km (0.054 R)
• M44: 25,970,938 km (0.11 R)
• M45: 26,474,186 km (0.095 R)
• M46: 26,726,856 km (0.116 R)
• M47: 27,681,889 km (0.106 R)
• M48: 28,583,366 km (0.104 R)
• M49: 29,102,770 km (0.08 R)
• M50: 29,429,043 km (0.064 R)
• M51: 29,887,710 km (0.102 R)
• M52: 30,613,409 km (0.08 R)
• M53: 30,679,681 km (0.038 R)
• M54: 32,149,330 km (0.074 R)
• M55: 32,486,524 km (0.118 R)
• M56: 33,096,435 km (0.114 R)
• M57: 33,164,502 km (0.115 R)
• M58: 33,641,719 km (0.096 R)
• M59: 34,396,440 km (0.092 R)
• M60: 38,968,151 km (0.075 R)
• M61: 39,977,488 km (0.028 R)
• M62: 40,558,227 km (0.104 R)
• M63: 41,068,505 km (0.108 R)
• M64: 41,654,330 km (0.114 R)
• M65: 41,727,783 km (0.081 R)
• M66: 41,874,688 km (0.077 R)
• M67: 42,464,403 km (0.087 R)
• M68: 42,908,409 km (0.102 R)
• M69: 43,726,560 km (0.071 R)
• M70: 43,801,209 km (0.092 R)
• M71: 45,453,518 km (0.117 R)
• M72: 46,668,103 km (0.099 R)
• M73: 47,049,877 km (0.084 R)
• M74: 47,202,915 km (0.06 R)
• M75: 48,741,829 km (0.07 R)
• M76: 49,828,807 km (0.038 R)
• M77: 49,984,688 km (0.095 R)
• M78: 50,766,785 km (0.068 R)
• M79: 51,159,480 km (0.074 R)
• M80: 52,898,705 km (0.116 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit