🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 143 Days

Day: 47.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.64 AU - 0.84 AU

Year: 242 Days

Day: 30.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.85 AU - 1.13 AU

Year: 375 Days

Day: 23.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.07 AU - 1.45 AU

Year: 539 Days

Day: 39 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.03 AU - 1.65 AU

Year: 591 Days

Day: 37 Hours

Environment

Temp: -46 °C

Axial Tilt: 134.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.75 AU - 2.43 AU

Year: 1151 Days

Day: 22.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,541,825 km

• M1: 321,635 km (0.087 R)
• M2: 501,003 km (0.097 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.86 AU - 4.44 AU

Year: 2655 Days

Day: 20.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 8.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.14 AU - 10.78 AU

Year: 11970 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,541,825 km

• M1: 131,796 km (0.103 R)
• M2: 311,612 km (0.114 R)
• M3: 492,027 km (0.118 R)
• M4: 790,625 km (0.077 R)
• M5: 1,407,267 km (0.086 R)
• M6: 2,368,882 km (0.099 R)
• M7: 2,682,140 km (0.097 R)
• M8: 3,319,128 km (0.109 R)
• M9: 3,463,789 km (0.111 R)
• M10: 3,551,453 km (0.096 R)
• M11: 3,819,234 km (0.08 R)
• M12: 4,217,613 km (0.039 R)
• M13: 4,954,681 km (0.103 R)
• M14: 5,835,364 km (0.067 R)
• M15: 6,257,978 km (0.115 R)
• M16: 6,365,240 km (0.109 R)
• M17: 7,170,226 km (0.073 R)
• M18: 7,244,875 km (0.103 R)
• M19: 7,470,768 km (0.067 R)
• M20: 7,546,614 km (0.105 R)
• M21: 7,660,907 km (0.082 R)
• M22: 8,674,433 km (0.106 R)
• M23: 9,196,978 km (0.112 R)
• M24: 9,482,710 km (0.104 R)
• M25: 9,979,076 km (0.053 R)
• M26: 10,654,211 km (0.106 R)
• M27: 12,315,794 km (0.082 R)
• M28: 12,450,432 km (0.068 R)
• M29: 12,857,189 km (0.101 R)
• M30: 12,948,145 km (0.073 R)
• M31: 13,498,515 km (0.093 R)
• M32: 13,869,667 km (0.118 R)
• M33: 14,197,287 km (0.099 R)
• M34: 14,622,145 km (0.069 R)
• M35: 15,532,897 km (0.104 R)
• M36: 15,629,836 km (0.031 R)
• M37: 16,068,457 km (0.114 R)
• M38: 16,511,267 km (0.034 R)
• M39: 16,957,966 km (0.12 R)
• M40: 17,157,829 km (0.114 R)
• M41: 17,509,384 km (0.066 R)
• M42: 17,610,362 km (0.05 R)
• M43: 18,527,098 km (0.097 R)
• M44: 18,887,778 km (0.081 R)
• M45: 19,043,061 km (0.108 R)
• M46: 19,407,182 km (0.054 R)
• M47: 19,511,601 km (0.085 R)
• M48: 19,983,882 km (0.118 R)
• M49: 21,100,480 km (0.103 R)
• M50: 21,315,453 km (0.079 R)
• M51: 22,675,447 km (0.082 R)
• M52: 22,730,349 km (0.098 R)
• M53: 24,569,655 km (0.1 R)
• M54: 24,852,545 km (0.051 R)
• M55: 25,022,637 km (0.065 R)
• M56: 25,707,496 km (0.093 R)
• M57: 26,167,360 km (0.117 R)
• M58: 26,340,595 km (0.045 R)
• M59: 27,037,122 km (0.11 R)
• M60: 27,916,159 km (0.045 R)
• M61: 28,034,192 km (0.063 R)
• M62: 28,388,889 km (0.075 R)
• M63: 28,804,771 km (0.029 R)
• M64: 29,702,508 km (0.118 R)
• M65: 30,124,673 km (0.108 R)
• M66: 30,427,309 km (0.054 R)
• M67: 31,035,873 km (0.044 R)
• M68: 32,326,604 km (0.088 R)
• M69: 32,574,488 km (0.088 R)
• M70: 33,321,879 km (0.086 R)
• M71: 34,896,994 km (0.087 R)
• M72: 35,406,226 km (0.087 R)
• M73: 36,431,869 km (0.11 R)
• M74: 36,689,775 km (0.114 R)
• M75: 37,013,056 km (0.101 R)
• M76: 37,402,310 km (0.117 R)
• M77: 38,053,958 km (0.093 R)
• M78: 38,643,673 km (0.106 R)
• M79: 39,368,475 km (0.075 R)
• M80: 39,699,535 km (0.062 R)
• M81: 40,564,360 km (0.106 R)
• M82: 40,898,562 km (0.115 R)
• M83: 41,233,811 km (0.044 R)
• M84: 41,300,980 km (0.075 R)
• M85: 41,368,150 km (0.112 R)
• M86: 42,380,329 km (0.091 R)
• M87: 44,704,631 km (0.104 R)
• M88: 45,812,702 km (0.082 R)
• M89: 45,882,265 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.4

Radius: 4.7

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.46 AU - 16.3 AU

Year: 19692 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,541,825 km

• M1: 558,150 km (0.1 R)
• M2: 636,988 km (0.066 R)
• M3: 1,108,969 km (0.09 R)
• M4: 1,234,482 km (0.075 R)
• M5: 1,285,943 km (0.094 R)
• M6: 1,554,322 km (0.075 R)
• M7: 1,810,433 km (0.084 R)
• M8: 1,988,455 km (0.119 R)
• M9: 2,688,573 km (0.085 R)
• M10: 2,755,742 km (0.082 R)
• M11: 3,276,941 km (0.088 R)
• M12: 3,567,161 km (0.108 R)
• M13: 3,828,060 km (0.107 R)
• M14: 4,172,285 km (0.095 R)
• M15: 4,250,225 km (0.101 R)
• M16: 4,972,484 km (0.086 R)
• M17: 5,305,488 km (0.099 R)
• M18: 6,258,128 km (0.082 R)
• M19: 6,662,940 km (0.077 R)
• M20: 7,076,129 km (0.066 R)
• M21: 7,262,378 km (0.091 R)
• M22: 7,309,202 km (0.03 R)
• M23: 7,927,191 km (0.083 R)
• M24: 10,087,085 km (0.08 R)
• M25: 10,560,862 km (0.119 R)
• M26: 10,613,969 km (0.114 R)
• M27: 11,859,222 km (0.117 R)
• M28: 12,639,524 km (0.074 R)
• M29: 12,922,264 km (0.092 R)
• M30: 13,207,098 km (0.087 R)
• M31: 13,609,367 km (0.08 R)
• M32: 15,078,269 km (0.103 R)
• M33: 17,593,906 km (0.102 R)
• M34: 17,656,887 km (0.067 R)
• M35: 18,036,267 km (0.094 R)
• M36: 19,450,117 km (0.064 R)
• M37: 20,038,635 km (0.112 R)
• M38: 20,236,104 km (0.083 R)
• M39: 21,771,577 km (0.117 R)
• M40: 22,110,416 km (0.105 R)
• M41: 23,205,921 km (0.077 R)
• M42: 23,482,677 km (0.069 R)
• M43: 23,690,917 km (0.084 R)
• M44: 24,319,228 km (0.103 R)
• M45: 24,811,704 km (0.091 R)
• M46: 24,952,925 km (0.108 R)
• M47: 26,164,817 km (0.098 R)
• M48: 26,308,730 km (0.101 R)
• M49: 27,250,000 km (0.096 R)
• M50: 27,322,854 km (0.113 R)
• M51: 28,497,646 km (0.108 R)
• M52: 29,016,601 km (0.051 R)
• M53: 30,668,311 km (0.114 R)
• M54: 31,047,991 km (0.101 R)
• M55: 31,200,282 km (0.069 R)
• M56: 31,888,581 km (0.111 R)
• M57: 31,965,325 km (0.079 R)
• M58: 32,969,276 km (0.104 R)
• M59: 33,202,350 km (0.11 R)
• M60: 35,404,580 km (0.112 R)
• M61: 35,563,603 km (0.081 R)
• M62: 35,882,545 km (0.099 R)
• M63: 35,962,431 km (0.116 R)
• M64: 37,086,808 km (0.12 R)
• M65: 38,304,385 km (0.058 R)
• M66: 38,959,175 km (0.108 R)
• M67: 39,041,155 km (0.096 R)
• M68: 39,782,711 km (0.11 R)
• M69: 40,445,729 km (0.032 R)
• M70: 40,528,756 km (0.1 R)
• M71: 40,611,932 km (0.096 R)
• M72: 40,695,258 km (0.118 R)
• M73: 41,112,337 km (0.11 R)
• M74: 41,195,813 km (0.102 R)
• M75: 41,363,213 km (0.078 R)
• M76: 42,118,981 km (0.077 R)
• M77: 48,946,030 km (0.101 R)
• M78: 49,923,353 km (0.083 R)
• M79: 50,191,133 km (0.038 R)
• M80: 51,356,650 km (0.108 R)
• M81: 51,536,766 km (0.096 R)
• M82: 52,440,337 km (0.094 R)
• M83: 53,075,978 km (0.086 R)
• M84: 54,171,633 km (0.033 R)
• M85: 55,274,768 km (0.074 R)
• M86: 56,756,983 km (0.083 R)
• M87: 58,252,364 km (0.113 R)
• M88: 58,816,348 km (0.066 R)
• M89: 59,004,841 km (0.087 R)
• M90: 60,995,390 km (0.115 R)
• M91: 63,393,594 km (0.085 R)
• M92: 63,490,234 km (0.073 R)
• M93: 64,070,674 km (0.038 R)
• M94: 64,750,147 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 7.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.96 AU - 18.22 AU

Year: 25732 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,541,825 km

• M1: 468,092 km (0.114 R)
• M2: 1,528,591 km (0.065 R)
• M3: 1,672,504 km (0.063 R)
• M4: 2,004,462 km (0.113 R)
• M5: 2,259,077 km (0.102 R)
• M6: 2,324,302 km (0.091 R)
• M7: 2,456,696 km (0.11 R)
• M8: 2,591,634 km (0.077 R)
• M9: 2,868,988 km (0.112 R)
• M10: 2,939,748 km (0.112 R)
• M11: 4,434,081 km (0.057 R)
• M12: 4,640,376 km (0.111 R)
• M13: 4,723,852 km (0.096 R)
• M14: 5,105,327 km (0.069 R)
• M15: 5,191,495 km (0.116 R)
• M16: 5,409,010 km (0.073 R)
• M17: 5,673,948 km (0.084 R)
• M18: 5,808,137 km (0.062 R)
• M19: 6,823,159 km (0.092 R)
• M20: 6,870,581 km (0.084 R)
• M21: 6,965,726 km (0.069 R)
• M22: 7,013,597 km (0.032 R)
• M23: 7,792,703 km (0.07 R)
• M24: 8,344,270 km (0.03 R)
• M25: 8,548,022 km (0.114 R)
• M26: 8,753,271 km (0.106 R)
• M27: 9,012,225 km (0.087 R)
• M28: 9,064,434 km (0.032 R)
• M29: 10,783,912 km (0.083 R)
• M30: 11,285,364 km (0.113 R)
• M31: 11,965,735 km (0.047 R)
• M32: 12,717,913 km (0.082 R)
• M33: 12,893,541 km (0.027 R)
• M34: 14,085,537 km (0.098 R)
• M35: 14,449,958 km (0.066 R)
• M36: 14,940,788 km (0.049 R)
• M37: 15,374,622 km (0.104 R)
• M38: 15,499,387 km (0.107 R)
• M39: 15,749,963 km (0.062 R)
• M40: 18,261,412 km (0.045 R)
• M41: 19,125,938 km (0.115 R)
• M42: 19,327,297 km (0.103 R)
• M43: 19,529,404 km (0.115 R)
• M44: 19,867,794 km (0.113 R)
• M45: 19,935,711 km (0.105 R)
• M46: 20,413,228 km (0.043 R)
• M47: 21,101,976 km (0.115 R)
• M48: 23,932,219 km (0.099 R)
• M49: 25,465,148 km (0.035 R)
• M50: 25,983,205 km (0.04 R)
• M51: 26,131,756 km (0.073 R)
• M52: 26,954,395 km (0.094 R)
• M53: 27,255,535 km (0.071 R)
• M54: 27,633,719 km (0.053 R)
• M55: 28,471,616 km (0.087 R)
• M56: 28,701,698 km (0.054 R)
• M57: 31,035,125 km (0.11 R)
• M58: 33,348,208 km (0.051 R)
• M59: 33,590,556 km (0.063 R)
• M60: 34,975,384 km (0.066 R)
• M61: 35,057,363 km (0.112 R)
• M62: 35,386,180 km (0.104 R)
• M63: 37,129,144 km (0.09 R)
• M64: 37,380,469 km (0.119 R)
• M65: 38,899,934 km (0.093 R)
• M66: 39,410,961 km (0.098 R)
• M67: 40,181,539 km (0.112 R)
• M68: 41,563,674 km (0.107 R)
• M69: 41,824,573 km (0.109 R)
• M70: 43,401,484 km (0.083 R)
• M71: 43,577,860 km (0.052 R)
• M72: 44,552,340 km (0.061 R)
• M73: 45,265,623 km (0.066 R)
• M74: 46,342,428 km (0.108 R)
• M75: 48,064,749 km (0.075 R)
• M76: 48,979,689 km (0.084 R)
• M77: 49,623,409 km (0.09 R)
• M78: 50,085,068 km (0.087 R)
• M79: 51,291,874 km (0.117 R)
• M80: 54,778,552 km (0.055 R)
• M81: 56,309,985 km (0.083 R)
• M82: 59,414,590 km (0.082 R)
• M83: 60,297,815 km (0.059 R)
• M84: 61,185,380 km (0.106 R)
• M85: 62,674,178 km (0.104 R)
• M86: 62,773,810 km (0.094 R)
• M87: 62,873,442 km (0.111 R)
• M88: 64,879,101 km (0.091 R)
• M89: 66,600,374 km (0.098 R)
• M90: 67,824,383 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit