🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 204 Days

Day: 42.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 398 Days

Day: 42.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,005,621 km

• M1: 703,260 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.37 AU - 1.89 AU

Year: 792 Days

Day: 26.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.49 AU - 1.85 AU

Year: 822 Days

Day: 43.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.81 AU - 1.89 AU

Year: 958 Days

Day: 17.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.4

Radius: 12.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.39 AU - 5.89 AU

Year: 4438 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,005,621 km

• M1: 190,288 km (0.075 R)
• M2: 469,588 km (0.118 R)
• M3: 584,329 km (0.071 R)
• M4: 800,349 km (0.11 R)
• M5: 882,627 km (0.098 R)
• M6: 1,069,625 km (0.106 R)
• M7: 1,174,942 km (0.075 R)
• M8: 1,368,521 km (0.104 R)
• M9: 1,602,792 km (0.05 R)
• M10: 1,709,604 km (0.085 R)
• M11: 2,144,635 km (0.085 R)
• M12: 2,280,171 km (0.114 R)
• M13: 2,366,489 km (0.086 R)
• M14: 2,704,430 km (0.068 R)
• M15: 2,814,534 km (0.097 R)
• M16: 3,546,218 km (0.06 R)
• M17: 3,727,979 km (0.112 R)
• M18: 4,206,692 km (0.093 R)
• M19: 4,399,524 km (0.034 R)
• M20: 4,838,294 km (0.044 R)
• M21: 4,995,223 km (0.087 R)
• M22: 5,131,207 km (0.044 R)
• M23: 5,291,277 km (0.113 R)
• M24: 5,453,142 km (0.057 R)
• M25: 6,020,417 km (0.103 R)
• M26: 6,165,227 km (0.06 R)
• M27: 6,360,153 km (0.035 R)
• M28: 6,881,502 km (0.103 R)
• M29: 7,650,286 km (0.107 R)
• M30: 7,754,854 km (0.07 R)
• M31: 7,991,817 km (0.065 R)
• M32: 8,098,032 km (0.091 R)
• M33: 8,231,324 km (0.117 R)
• M34: 8,500,301 km (0.096 R)
• M35: 8,991,580 km (0.068 R)
• M36: 9,240,660 km (0.114 R)
• M37: 9,408,060 km (0.073 R)
• M38: 9,745,852 km (0.109 R)
• M39: 9,973,391 km (0.075 R)
• M40: 10,491,598 km (0.073 R)
• M41: 11,077,573 km (0.054 R)
• M42: 11,704,537 km (0.073 R)
• M43: 12,007,024 km (0.104 R)
• M44: 12,098,429 km (0.113 R)
• M45: 12,620,076 km (0.085 R)
• M46: 13,653,648 km (0.114 R)
• M47: 14,132,511 km (0.055 R)
• M48: 14,293,329 km (0.092 R)
• M49: 14,616,759 km (0.115 R)
• M50: 14,779,522 km (0.089 R)
• M51: 15,008,257 km (0.084 R)
• M52: 15,139,454 km (0.102 R)
• M53: 15,935,016 km (0.084 R)
• M54: 16,371,542 km (0.065 R)
• M55: 16,846,216 km (0.067 R)
• M56: 16,982,649 km (0.107 R)
• M57: 17,497,565 km (0.073 R)
• M58: 17,809,028 km (0.032 R)
• M59: 18,824,947 km (0.106 R)
• M60: 20,584,069 km (0.114 R)
• M61: 20,876,233 km (0.103 R)
• M62: 21,169,744 km (0.048 R)
• M63: 21,353,899 km (0.076 R)
• M64: 21,686,755 km (0.119 R)
• M65: 22,320,302 km (0.09 R)
• M66: 22,695,643 km (0.091 R)
• M67: 22,959,832 km (0.109 R)
• M68: 23,300,766 km (0.068 R)
• M69: 25,031,015 km (0.105 R)
• M70: 25,734,574 km (0.058 R)
• M71: 25,813,262 km (0.086 R)
• M72: 26,563,795 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.1

Radius: 13.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.52 AU - 8.02 AU

Year: 8248 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,005,621 km

• M1: 311,612 km (0.074 R)
• M2: 548,127 km (0.04 R)
• M3: 642,373 km (0.105 R)
• M4: 788,530 km (0.112 R)
• M5: 898,335 km (0.063 R)
• M6: 1,117,496 km (0.089 R)
• M7: 1,243,308 km (0.083 R)
• M8: 1,691,354 km (0.102 R)
• M9: 2,098,858 km (0.11 R)
• M10: 2,372,173 km (0.103 R)
• M11: 2,609,136 km (0.104 R)
• M12: 2,755,144 km (0.094 R)
• M13: 2,979,242 km (0.091 R)
• M14: 4,132,192 km (0.098 R)
• M15: 4,246,036 km (0.086 R)
• M16: 4,535,209 km (0.119 R)
• M17: 4,771,274 km (0.119 R)
• M18: 5,755,778 km (0.057 R)
• M19: 6,336,966 km (0.114 R)
• M20: 6,468,612 km (0.086 R)
• M21: 6,734,896 km (0.097 R)
• M22: 7,278,236 km (0.039 R)
• M23: 8,881,326 km (0.101 R)
• M24: 9,028,979 km (0.073 R)
• M25: 9,289,429 km (0.092 R)
• M26: 9,665,818 km (0.084 R)
• M27: 10,278,421 km (0.102 R)
• M28: 10,589,584 km (0.07 R)
• M29: 10,864,246 km (0.077 R)
• M30: 12,150,189 km (0.09 R)
• M31: 13,399,332 km (0.032 R)
• M32: 14,039,162 km (0.05 R)
• M33: 14,471,200 km (0.054 R)
• M34: 15,127,636 km (0.078 R)
• M35: 15,437,303 km (0.063 R)
• M36: 17,570,270 km (0.12 R)
• M37: 17,663,021 km (0.056 R)
• M38: 18,035,968 km (0.105 R)
• M39: 18,789,642 km (0.077 R)
• M40: 19,457,447 km (0.097 R)
• M41: 19,649,680 km (0.064 R)
• M42: 19,842,512 km (0.075 R)
• M43: 20,278,889 km (0.07 R)
• M44: 20,669,339 km (0.07 R)
• M45: 23,420,743 km (0.115 R)
• M46: 23,522,919 km (0.111 R)
• M47: 23,881,954 km (0.053 R)
• M48: 25,230,878 km (0.096 R)
• M49: 26,126,221 km (0.047 R)
• M50: 27,515,686 km (0.093 R)
• M51: 29,148,696 km (0.105 R)
• M52: 29,534,210 km (0.099 R)
• M53: 30,533,374 km (0.063 R)
• M54: 30,645,124 km (0.102 R)
• M55: 31,996,292 km (0.113 R)
• M56: 32,964,938 km (0.065 R)
• M57: 33,481,799 km (0.043 R)
• M58: 33,770,074 km (0.096 R)
• M59: 34,117,141 km (0.109 R)
• M60: 34,698,029 km (0.092 R)
• M61: 35,223,716 km (0.119 R)
• M62: 35,399,494 km (0.103 R)
• M63: 35,575,720 km (0.106 R)
• M64: 36,638,463 km (0.075 R)
• M65: 36,816,634 km (0.104 R)
• M66: 36,935,565 km (0.09 R)
• M67: 37,054,495 km (0.119 R)
• M68: 37,651,690 km (0.107 R)
• M69: 38,613,903 km (0.073 R)
• M70: 39,584,045 km (0.111 R)
• M71: 39,827,890 km (0.06 R)
• M72: 40,992,809 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.54 AU - 14.62 AU

Year: 20119 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,005,621 km

• M1: 96,341 km (0.072 R)
• M2: 204,201 km (0.1 R)
• M3: 282,740 km (0.107 R)
• M4: 897,438 km (0.029 R)
• M5: 998,566 km (0.068 R)
• M6: 1,590,973 km (0.117 R)
• M7: 1,714,541 km (0.115 R)
• M8: 2,087,489 km (0.058 R)
• M9: 2,379,055 km (0.107 R)
• M10: 2,738,688 km (0.075 R)
• M11: 2,794,039 km (0.084 R)
• M12: 3,173,270 km (0.069 R)
• M13: 3,669,935 km (0.087 R)
• M14: 4,042,583 km (0.1 R)
• M15: 4,690,342 km (0.12 R)
• M16: 4,935,832 km (0.062 R)
• M17: 5,185,661 km (0.084 R)
• M18: 5,486,203 km (0.075 R)
• M19: 5,721,221 km (0.077 R)
• M20: 5,768,643 km (0.109 R)
• M21: 5,983,616 km (0.076 R)
• M22: 6,794,286 km (0.069 R)
• M23: 7,021,376 km (0.082 R)
• M24: 7,769,964 km (0.078 R)
• M25: 7,875,281 km (0.083 R)
• M26: 8,247,331 km (0.04 R)
• M27: 9,147,012 km (0.082 R)
• M28: 11,543,869 km (0.118 R)
• M29: 12,455,220 km (0.032 R)
• M30: 13,106,868 km (0.11 R)
• M31: 15,061,962 km (0.081 R)
• M32: 17,483,952 km (0.07 R)
• M33: 18,317,810 km (0.11 R)
• M34: 18,458,133 km (0.119 R)
• M35: 18,845,592 km (0.116 R)
• M36: 19,235,743 km (0.117 R)
• M37: 21,263,093 km (0.043 R)
• M38: 22,639,543 km (0.06 R)
• M39: 22,714,641 km (0.099 R)
• M40: 24,776,848 km (0.094 R)
• M41: 24,893,086 km (0.097 R)
• M42: 25,908,706 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392

Radius: 3.8

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.9 AU - 22.4 AU

Year: 30670 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,005,621 km

• M1: 49,966 km (0.049 R)
• M2: 144,063 km (0.117 R)
• M3: 359,484 km (0.117 R)
• M4: 527,931 km (0.084 R)
• M5: 644,767 km (0.078 R)
• M6: 1,312,123 km (0.058 R)
• M7: 1,703,172 km (0.072 R)
• M8: 1,982,770 km (0.111 R)
• M9: 2,390,125 km (0.11 R)
• M10: 2,863,154 km (0.11 R)
• M11: 2,985,824 km (0.105 R)
• M12: 3,713,318 km (0.066 R)
• M13: 4,028,072 km (0.079 R)
• M14: 4,119,626 km (0.087 R)
• M15: 4,351,353 km (0.103 R)
• M16: 4,683,012 km (0.102 R)
• M17: 4,924,762 km (0.102 R)
• M18: 5,880,244 km (0.105 R)
• M19: 6,782,169 km (0.042 R)
• M20: 8,770,026 km (0.094 R)
• M21: 8,888,657 km (0.075 R)
• M22: 9,734,184 km (0.12 R)
• M23: 11,049,748 km (0.077 R)
• M24: 12,221,099 km (0.11 R)
• M25: 12,287,371 km (0.108 R)
• M26: 12,353,643 km (0.1 R)
• M27: 12,956,073 km (0.115 R)
• M28: 13,091,310 km (0.106 R)
• M29: 13,431,196 km (0.085 R)
• M30: 13,568,078 km (0.113 R)
• M31: 14,468,508 km (0.114 R)
• M32: 15,032,192 km (0.109 R)
• M33: 15,674,715 km (0.101 R)
• M34: 15,818,778 km (0.104 R)
• M35: 16,326,364 km (0.082 R)
• M36: 17,283,042 km (0.051 R)
• M37: 18,943,130 km (0.064 R)
• M38: 19,947,679 km (0.117 R)
• M39: 20,181,950 km (0.111 R)
• M40: 21,366,914 km (0.077 R)
• M41: 23,063,354 km (0.116 R)
• M42: 23,145,334 km (0.08 R)
• M43: 24,635,179 km (0.112 R)
• M44: 24,970,428 km (0.07 R)
• M45: 25,560,891 km (0.049 R)
• M46: 25,985,300 km (0.098 R)
• M47: 28,317,680 km (0.096 R)
• M48: 28,668,786 km (0.104 R)
• M49: 29,286,925 km (0.118 R)
• M50: 29,464,198 km (0.094 R)
• M51: 31,529,696 km (0.058 R)
• M52: 32,167,581 km (0.096 R)
• M53: 32,901,808 km (0.109 R)
• M54: 33,641,420 km (0.112 R)
• M55: 34,106,519 km (0.041 R)
• M56: 34,573,713 km (0.055 R)
• M57: 35,514,385 km (0.091 R)
• M58: 36,272,996 km (0.105 R)
• M59: 40,145,486 km (0.107 R)
• M60: 40,539,976 km (0.078 R)
• M61: 41,233,212 km (0.101 R)
• M62: 42,832,563 km (0.06 R)
• M63: 43,639,793 km (0.082 R)
• M64: 43,943,926 km (0.076 R)
• M65: 45,064,563 km (0.108 R)
• M66: 47,022,500 km (0.097 R)
• M67: 47,230,142 km (0.097 R)
• M68: 47,646,473 km (0.072 R)
• M69: 47,750,743 km (0.06 R)
• M70: 50,594,598 km (0.116 R)
• M71: 50,807,476 km (0.109 R)
• M72: 51,340,792 km (0.104 R)
• M73: 52,736,241 km (0.029 R)
• M74: 54,798,149 km (0.105 R)
• M75: 55,345,079 km (0.114 R)
• M76: 55,893,804 km (0.088 R)
• M77: 58,106,805 km (0.087 R)
• M78: 58,552,906 km (0.109 R)
• M79: 60,235,583 km (0.115 R)
• M80: 60,913,261 km (0.052 R)
• M81: 63,075,399 km (0.05 R)
• M82: 64,338,603 km (0.115 R)
• M83: 64,569,134 km (0.03 R)
• M84: 64,915,453 km (0.083 R)
• M85: 71,374,042 km (0.07 R)
• M86: 75,224,691 km (0.092 R)
• M87: 75,467,638 km (0.101 R)
• M88: 75,954,130 km (0.103 R)
• M89: 77,665,380 km (0.111 R)
• M90: 78,279,629 km (0.085 R)
• M91: 79,018,792 km (0.116 R)
• M92: 80,379,983 km (0.108 R)
• M93: 80,504,149 km (0.058 R)
• M94: 83,000,190 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit