🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 27.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 478 Days

Day: 25.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.43 AU

Year: 496 Days

Day: 34.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.37 AU - 1.59 AU

Year: 671 Days

Day: 22.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.34 AU - 2 AU

Year: 805 Days

Day: 29.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.59 AU - 1.75 AU

Year: 805 Days

Day: 29.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.48 AU - 4.36 AU

Year: 2893 Days

Day: 24.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.2

Radius: 10.4

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.95 AU - 8.03 AU

Year: 6889 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,853,664 km

• M1: 249,679 km (0.067 R)
• M2: 395,088 km (0.079 R)
• M3: 492,177 km (0.117 R)
• M4: 687,851 km (0.115 R)
• M5: 754,572 km (0.084 R)
• M6: 1,139,487 km (0.074 R)
• M7: 1,527,693 km (0.111 R)
• M8: 1,653,954 km (0.103 R)
• M9: 1,917,246 km (0.094 R)
• M10: 2,113,519 km (0.025 R)
• M11: 2,357,962 km (0.09 R)
• M12: 2,676,605 km (0.104 R)
• M13: 3,354,882 km (0.067 R)
• M14: 3,473,064 km (0.03 R)
• M15: 4,211,030 km (0.064 R)
• M16: 4,467,591 km (0.115 R)
• M17: 5,406,018 km (0.109 R)
• M18: 5,769,840 km (0.078 R)
• M19: 6,112,719 km (0.098 R)
• M20: 6,818,671 km (0.045 R)
• M21: 6,938,798 km (0.09 R)
• M22: 7,090,041 km (0.065 R)
• M23: 7,925,396 km (0.099 R)
• M24: 8,306,571 km (0.05 R)
• M25: 8,402,912 km (0.113 R)
• M26: 8,824,330 km (0.043 R)
• M27: 8,955,377 km (0.11 R)
• M28: 9,352,560 km (0.032 R)
• M29: 9,620,489 km (0.093 R)
• M30: 9,891,112 km (0.119 R)
• M31: 10,578,365 km (0.082 R)
• M32: 11,068,597 km (0.036 R)
• M33: 11,210,116 km (0.093 R)
• M34: 11,352,234 km (0.068 R)
• M35: 11,709,923 km (0.044 R)
• M36: 12,253,562 km (0.109 R)
• M37: 12,363,366 km (0.093 R)
• M38: 12,583,724 km (0.085 R)
• M39: 13,629,563 km (0.119 R)
• M40: 13,743,257 km (0.099 R)
• M41: 14,124,582 km (0.103 R)
• M42: 14,201,326 km (0.118 R)
• M43: 14,278,219 km (0.035 R)
• M44: 14,819,763 km (0.041 R)
• M45: 14,975,794 km (0.068 R)
• M46: 15,054,034 km (0.09 R)
• M47: 15,565,658 km (0.046 R)
• M48: 16,808,817 km (0.115 R)
• M49: 17,175,631 km (0.051 R)
• M50: 17,421,719 km (0.069 R)
• M51: 17,917,337 km (0.103 R)
• M52: 18,125,278 km (0.061 R)
• M53: 18,501,517 km (0.084 R)
• M54: 18,711,552 km (0.074 R)
• M55: 19,474,651 km (0.101 R)
• M56: 20,291,006 km (0.116 R)
• M57: 21,558,699 km (0.043 R)
• M58: 21,735,523 km (0.089 R)
• M59: 21,957,227 km (0.12 R)
• M60: 22,447,759 km (0.075 R)
• M61: 22,582,098 km (0.078 R)
• M62: 23,439,593 km (0.08 R)
• M63: 23,758,236 km (0.057 R)
• M64: 24,032,449 km (0.105 R)
• M65: 24,307,709 km (0.072 R)
• M66: 24,676,318 km (0.091 R)
• M67: 25,186,298 km (0.081 R)
• M68: 25,372,547 km (0.104 R)
• M69: 25,465,896 km (0.112 R)
• M70: 25,793,366 km (0.104 R)
• M71: 27,932,166 km (0.078 R)
• M72: 29,095,888 km (0.112 R)
• M73: 29,732,876 km (0.119 R)
• M74: 30,077,699 km (0.107 R)
• M75: 30,821,201 km (0.107 R)
• M76: 31,370,374 km (0.118 R)
• M77: 31,671,216 km (0.053 R)
• M78: 31,872,275 km (0.095 R)
• M79: 32,478,296 km (0.072 R)
• M80: 32,579,574 km (0.09 R)
• M81: 32,833,441 km (0.111 R)
• M82: 33,087,907 km (0.083 R)
• M83: 33,343,121 km (0.08 R)
• M84: 33,650,096 km (0.082 R)
• M85: 34,163,965 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.37 AU - 9.49 AU

Year: 9124 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,853,664 km

• M1: 128,654 km (0.104 R)
• M2: 310,565 km (0.12 R)
• M3: 462,856 km (0.07 R)
• M4: 549,174 km (0.116 R)
• M5: 915,240 km (0.116 R)
• M6: 1,085,033 km (0.069 R)
• M7: 1,144,125 km (0.078 R)
• M8: 1,434,045 km (0.053 R)
• M9: 1,700,928 km (0.119 R)
• M10: 1,911,711 km (0.099 R)
• M11: 2,358,410 km (0.052 R)
• M12: 2,514,441 km (0.12 R)
• M13: 2,892,026 km (0.117 R)
• M14: 3,580,475 km (0.102 R)
• M15: 4,254,713 km (0.069 R)
• M16: 4,477,464 km (0.055 R)
• M17: 4,541,791 km (0.05 R)
• M18: 5,134,947 km (0.1 R)
• M19: 5,270,034 km (0.095 R)
• M20: 6,502,271 km (0.079 R)
• M21: 6,759,131 km (0.101 R)
• M22: 6,870,282 km (0.09 R)
• M23: 7,019,282 km (0.093 R)
• M24: 7,094,230 km (0.105 R)
• M25: 7,169,478 km (0.046 R)
• M26: 8,210,679 km (0.112 R)
• M27: 8,528,275 km (0.083 R)
• M28: 8,809,519 km (0.078 R)
• M29: 8,890,452 km (0.106 R)
• M30: 10,175,946 km (0.064 R)
• M31: 10,346,039 km (0.088 R)
• M32: 12,278,395 km (0.083 R)
• M33: 13,054,359 km (0.09 R)
• M34: 13,146,661 km (0.081 R)
• M35: 13,425,063 km (0.092 R)
• M36: 13,940,278 km (0.06 R)
• M37: 14,749,452 km (0.068 R)
• M38: 15,281,123 km (0.026 R)
• M39: 15,573,737 km (0.101 R)
• M40: 15,868,295 km (0.092 R)
• M41: 16,363,165 km (0.086 R)
• M42: 16,562,579 km (0.106 R)
• M43: 16,712,625 km (0.089 R)
• M44: 16,813,005 km (0.06 R)
• M45: 17,317,599 km (0.07 R)
• M46: 19,122,348 km (0.111 R)
• M47: 19,543,167 km (0.097 R)
• M48: 20,020,384 km (0.056 R)
• M49: 20,180,304 km (0.026 R)
• M50: 20,394,229 km (0.074 R)
• M51: 20,986,188 km (0.073 R)
• M52: 21,094,497 km (0.062 R)
• M53: 21,638,434 km (0.1 R)
• M54: 21,912,199 km (0.063 R)
• M55: 22,242,211 km (0.118 R)
• M56: 22,629,371 km (0.084 R)
• M57: 22,851,524 km (0.116 R)
• M58: 22,962,974 km (0.103 R)
• M59: 24,370,391 km (0.119 R)
• M60: 25,285,780 km (0.032 R)
• M61: 25,516,310 km (0.087 R)
• M62: 25,921,571 km (0.068 R)
• M63: 27,563,707 km (0.111 R)
• M64: 30,456,182 km (0.054 R)
• M65: 31,194,298 km (0.083 R)
• M66: 31,256,082 km (0.084 R)
• M67: 32,250,010 km (0.087 R)
• M68: 32,625,351 km (0.078 R)
• M69: 33,065,169 km (0.075 R)
• M70: 33,633,491 km (0.092 R)
• M71: 34,205,104 km (0.112 R)
• M72: 35,164,775 km (0.102 R)
• M73: 36,393,123 km (0.118 R)
• M74: 37,110,744 km (0.059 R)
• M75: 37,176,118 km (0.117 R)
• M76: 38,361,083 km (0.067 R)
• M77: 38,559,749 km (0.107 R)
• M78: 40,161,643 km (0.097 R)
• M79: 43,154,498 km (0.03 R)
• M80: 43,292,128 km (0.108 R)
• M81: 44,260,475 km (0.113 R)
• M82: 44,816,979 km (0.087 R)
• M83: 45,026,266 km (0.066 R)
• M84: 45,515,751 km (0.113 R)
• M85: 46,147,802 km (0.07 R)
• M86: 46,288,723 km (0.081 R)
• M87: 47,136,793 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.4

Radius: 6.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.93 AU - 12.77 AU

Year: 16179 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,853,664 km

• M1: 94,995 km (0.107 R)
• M2: 306,975 km (0.085 R)
• M3: 497,413 km (0.08 R)
• M4: 739,013 km (0.086 R)
• M5: 1,202,916 km (0.084 R)
• M6: 2,014,186 km (0.118 R)
• M7: 2,131,321 km (0.115 R)
• M8: 2,299,319 km (0.101 R)
• M9: 2,673,613 km (0.12 R)
• M10: 3,366,999 km (0.102 R)
• M11: 3,619,371 km (0.039 R)
• M12: 3,762,386 km (0.112 R)
• M13: 3,907,048 km (0.111 R)
• M14: 4,504,541 km (0.035 R)
• M15: 5,130,160 km (0.104 R)
• M16: 5,551,278 km (0.067 R)
• M17: 5,882,936 km (0.096 R)
• M18: 5,983,616 km (0.093 R)
• M19: 7,236,498 km (0.117 R)
• M20: 7,452,966 km (0.086 R)
• M21: 7,781,782 km (0.067 R)
• M22: 8,190,035 km (0.092 R)
• M23: 8,415,628 km (0.069 R)
• M24: 8,491,325 km (0.118 R)
• M25: 8,757,908 km (0.119 R)
• M26: 9,104,826 km (0.098 R)
• M27: 9,182,467 km (0.069 R)
• M28: 9,338,497 km (0.093 R)
• M29: 9,416,887 km (0.118 R)
• M30: 9,495,426 km (0.093 R)
• M31: 10,252,690 km (0.119 R)
• M32: 10,618,158 km (0.116 R)
• M33: 11,195,157 km (0.102 R)
• M34: 11,320,220 km (0.107 R)
• M35: 11,403,696 km (0.088 R)
• M36: 11,824,664 km (0.075 R)
• M37: 11,951,972 km (0.091 R)
• M38: 12,336,588 km (0.108 R)
• M39: 12,638,477 km (0.1 R)
• M40: 13,030,274 km (0.046 R)
• M41: 13,161,770 km (0.112 R)
• M42: 13,692,095 km (0.099 R)
• M43: 13,914,996 km (0.115 R)
• M44: 14,004,605 km (0.077 R)
• M45: 14,410,015 km (0.114 R)
• M46: 15,695,509 km (0.119 R)
• M47: 15,929,032 km (0.042 R)
• M48: 16,399,218 km (0.034 R)
• M49: 16,874,191 km (0.11 R)
• M50: 16,969,634 km (0.092 R)
• M51: 17,449,844 km (0.116 R)
• M52: 17,885,921 km (0.078 R)
• M53: 18,374,658 km (0.08 R)
• M54: 18,818,365 km (0.028 R)
• M55: 19,465,226 km (0.101 R)
• M56: 21,140,124 km (0.101 R)
• M57: 21,449,642 km (0.112 R)
• M58: 21,553,014 km (0.119 R)
• M59: 21,656,685 km (0.066 R)
• M60: 21,760,506 km (0.092 R)
• M61: 22,177,436 km (0.099 R)
• M62: 22,229,795 km (0.103 R)
• M63: 22,702,374 km (0.114 R)
• M64: 23,019,223 km (0.102 R)
• M65: 23,125,138 km (0.099 R)
• M66: 23,390,824 km (0.098 R)
• M67: 23,764,370 km (0.114 R)
• M68: 23,978,743 km (0.062 R)
• M69: 24,193,716 km (0.091 R)
• M70: 25,387,507 km (0.095 R)
• M71: 25,716,472 km (0.079 R)
• M72: 26,934,498 km (0.048 R)
• M73: 28,057,978 km (0.115 R)
• M74: 29,024,979 km (0.114 R)
• M75: 29,714,176 km (0.112 R)
• M76: 31,401,790 km (0.038 R)
• M77: 33,060,531 km (0.083 R)
• M78: 33,180,060 km (0.105 R)
• M79: 33,960,811 km (0.043 R)
• M80: 34,747,546 km (0.09 R)
• M81: 35,051,679 km (0.096 R)
• M82: 35,173,601 km (0.082 R)
• M83: 35,295,673 km (0.095 R)
• M84: 35,969,611 km (0.071 R)
• M85: 36,462,387 km (0.047 R)
• M86: 36,647,738 km (0.081 R)
• M87: 38,329,966 km (0.045 R)
• M88: 38,518,460 km (0.104 R)
• M89: 39,275,425 km (0.091 R)
• M90: 41,189,380 km (0.101 R)
• M91: 41,382,361 km (0.095 R)
• M92: 43,853,718 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit