🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.94 AU

Year: 243 Days

Day: 26.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.96 AU - 1.46 AU

Year: 489 Days

Day: 44.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,545,279 km

• M1: 48,619 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.14 AU - 1.66 AU

Year: 608 Days

Day: 23.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.3 AU - 1.8 AU

Year: 708 Days

Day: 36 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,545,279 km

• M1: 1,075,459 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.61 AU - 2.01 AU

Year: 894 Days

Day: 16.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.77 AU - 1.95 AU

Year: 931 Days

Day: 39.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.31 AU - 5.03 AU

Year: 3126 Days

Day: 20.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,545,279 km

• M1: 1,416,393 km (0.04 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 12.3

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.4 AU - 5.94 AU

Year: 4315 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,545,279 km

• M1: 170,542 km (0.104 R)
• M2: 251,025 km (0.081 R)
• M3: 333,154 km (0.04 R)
• M4: 488,886 km (0.086 R)
• M5: 770,130 km (0.104 R)
• M6: 964,308 km (0.08 R)
• M7: 1,060,799 km (0.112 R)
• M8: 1,204,712 km (0.083 R)
• M9: 1,324,839 km (0.071 R)
• M10: 1,480,869 km (0.093 R)
• M11: 1,986,660 km (0.109 R)
• M12: 2,315,177 km (0.119 R)
• M13: 2,428,572 km (0.059 R)
• M14: 2,641,450 km (0.114 R)
• M15: 2,800,323 km (0.05 R)
• M16: 3,554,146 km (0.078 R)
• M17: 3,774,504 km (0.071 R)
• M18: 4,067,865 km (0.108 R)
• M19: 4,415,531 km (0.082 R)
• M20: 5,465,259 km (0.071 R)
• M21: 5,668,862 km (0.034 R)
• M22: 5,823,247 km (0.091 R)
• M23: 6,589,337 km (0.047 R)
• M24: 6,806,254 km (0.119 R)
• M25: 6,943,136 km (0.119 R)
• M26: 7,359,018 km (0.091 R)
• M27: 7,669,284 km (0.114 R)
• M28: 8,478,310 km (0.096 R)
• M29: 8,982,754 km (0.093 R)
• M30: 9,314,412 km (0.073 R)
• M31: 9,896,797 km (0.101 R)
• M32: 10,083,196 km (0.103 R)
• M33: 10,270,642 km (0.098 R)
• M34: 10,396,454 km (0.09 R)
• M35: 10,522,565 km (0.104 R)
• M36: 11,322,913 km (0.071 R)
• M37: 11,648,588 km (0.06 R)
• M38: 12,109,648 km (0.088 R)
• M39: 12,242,491 km (0.093 R)
• M40: 12,509,673 km (0.117 R)
• M41: 12,880,227 km (0.048 R)
• M42: 13,049,871 km (0.093 R)
• M43: 13,220,113 km (0.065 R)
• M44: 14,153,006 km (0.059 R)
• M45: 15,250,007 km (0.093 R)
• M46: 15,393,471 km (0.077 R)
• M47: 16,045,120 km (0.111 R)
• M48: 16,668,793 km (0.109 R)
• M49: 17,562,790 km (0.119 R)
• M50: 18,015,623 km (0.095 R)
• M51: 18,319,606 km (0.054 R)
• M52: 18,587,087 km (0.071 R)
• M53: 18,740,424 km (0.096 R)
• M54: 18,855,764 km (0.089 R)
• M55: 20,061,374 km (0.089 R)
• M56: 20,258,095 km (0.102 R)
• M57: 20,812,505 km (0.108 R)
• M58: 20,892,091 km (0.118 R)
• M59: 21,492,427 km (0.115 R)
• M60: 21,613,302 km (0.112 R)
• M61: 22,220,370 km (0.079 R)
• M62: 22,628,324 km (0.117 R)
• M63: 23,079,810 km (0.085 R)
• M64: 23,327,394 km (0.117 R)
• M65: 23,451,561 km (0.077 R)
• M66: 23,575,876 km (0.049 R)
• M67: 23,950,170 km (0.114 R)
• M68: 24,033,646 km (0.12 R)
• M69: 24,452,370 km (0.111 R)
• M70: 25,254,514 km (0.085 R)
• M71: 25,509,579 km (0.077 R)
• M72: 26,452,494 km (0.114 R)
• M73: 27,275,881 km (0.109 R)
• M74: 27,450,312 km (0.054 R)
• M75: 27,537,677 km (0.103 R)
• M76: 27,756,389 km (0.117 R)
• M77: 28,460,397 km (0.095 R)
• M78: 28,992,217 km (0.088 R)
• M79: 29,482,748 km (0.04 R)
• M80: 29,661,667 km (0.116 R)
• M81: 29,751,426 km (0.094 R)
• M82: 29,975,823 km (0.101 R)
• M83: 30,200,968 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.9

Radius: 3.1

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.55 AU - 20.31 AU

Year: 24447 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,545,279 km

• M1: 53,706 km (0.115 R)
• M2: 89,460 km (0.049 R)
• M3: 303,085 km (0.111 R)
• M4: 445,802 km (0.106 R)
• M5: 497,712 km (0.061 R)
• M6: 725,101 km (0.104 R)
• M7: 914,641 km (0.109 R)
• M8: 1,072,318 km (0.07 R)
• M9: 1,784,104 km (0.102 R)
• M10: 2,454,901 km (0.102 R)
• M11: 2,704,730 km (0.051 R)
• M12: 2,800,622 km (0.12 R)
• M13: 3,028,459 km (0.115 R)
• M14: 3,467,230 km (0.051 R)
• M15: 3,641,212 km (0.077 R)
• M16: 3,746,978 km (0.079 R)
• M17: 4,705,302 km (0.055 R)
• M18: 5,093,060 km (0.076 R)
• M19: 5,330,621 km (0.118 R)
• M20: 5,775,375 km (0.081 R)
• M21: 6,657,105 km (0.067 R)
• M22: 6,700,040 km (0.115 R)
• M23: 6,916,508 km (0.119 R)
• M24: 7,312,045 km (0.093 R)
• M25: 8,918,277 km (0.115 R)
• M26: 9,060,844 km (0.097 R)
• M27: 9,108,566 km (0.12 R)
• M28: 9,204,159 km (0.118 R)
• M29: 9,348,221 km (0.052 R)
• M30: 10,228,306 km (0.114 R)
• M31: 11,700,947 km (0.059 R)
• M32: 13,022,345 km (0.107 R)
• M33: 14,837,715 km (0.081 R)
• M34: 15,232,803 km (0.097 R)
• M35: 16,789,070 km (0.053 R)
• M36: 17,973,885 km (0.12 R)
• M37: 18,214,139 km (0.044 R)
• M38: 18,576,465 km (0.092 R)
• M39: 18,819,263 km (0.028 R)
• M40: 18,880,149 km (0.098 R)
• M41: 19,369,484 km (0.07 R)
• M42: 19,430,968 km (0.071 R)
• M43: 20,423,251 km (0.028 R)
• M44: 21,368,261 km (0.026 R)
• M45: 21,431,840 km (0.053 R)
• M46: 21,495,419 km (0.119 R)
• M47: 21,750,334 km (0.06 R)
• M48: 21,878,240 km (0.079 R)
• M49: 22,006,296 km (0.115 R)
• M50: 22,070,473 km (0.088 R)
• M51: 22,327,632 km (0.093 R)
• M52: 22,650,464 km (0.097 R)
• M53: 22,715,240 km (0.115 R)
• M54: 23,497,188 km (0.103 R)
• M55: 23,628,385 km (0.101 R)
• M56: 24,023,324 km (0.102 R)
• M57: 24,553,349 km (0.115 R)
• M58: 25,288,473 km (0.098 R)
• M59: 26,302,447 km (0.095 R)
• M60: 27,467,515 km (0.086 R)
• M61: 29,989,885 km (0.103 R)
• M62: 30,060,944 km (0.105 R)
• M63: 30,631,959 km (0.105 R)
• M64: 30,775,274 km (0.082 R)
• M65: 31,929,571 km (0.112 R)
• M66: 33,245,135 km (0.067 R)
• M67: 34,131,801 km (0.029 R)
• M68: 34,206,152 km (0.051 R)
• M69: 34,802,000 km (0.114 R)
• M70: 35,777,677 km (0.108 R)
• M71: 38,913,249 km (0.101 R)
• M72: 39,925,727 km (0.116 R)
• M73: 40,867,894 km (0.079 R)
• M74: 41,500,095 km (0.075 R)
• M75: 41,737,956 km (0.066 R)
• M76: 42,055,851 km (0.114 R)
• M77: 42,454,380 km (0.113 R)
• M78: 43,255,177 km (0.088 R)
• M79: 43,899,346 km (0.066 R)
• M80: 44,060,911 km (0.084 R)
• M81: 44,384,641 km (0.099 R)
• M82: 45,034,345 km (0.115 R)
• M83: 45,687,339 km (0.075 R)
• M84: 45,850,999 km (0.035 R)
• M85: 47,664,724 km (0.109 R)
• M86: 47,830,778 km (0.105 R)
• M87: 48,998,389 km (0.102 R)
• M88: 49,501,636 km (0.087 R)
• M89: 50,091,052 km (0.085 R)
• M90: 50,852,206 km (0.102 R)
• M91: 51,276,615 km (0.069 R)
• M92: 54,194,372 km (0.12 R)
• M93: 55,149,704 km (0.053 R)
• M94: 55,935,541 km (0.089 R)
• M95: 56,461,528 km (0.103 R)
• M96: 58,581,629 km (0.055 R)
• M97: 59,294,163 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.9

Radius: 8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.75 AU - 18.81 AU

Year: 28690 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,545,279 km

• M1: 106,364 km (0.105 R)
• M2: 212,728 km (0.093 R)
• M3: 299,645 km (0.096 R)
• M4: 1,545,795 km (0.12 R)
• M5: 3,641,362 km (0.081 R)
• M6: 3,807,415 km (0.082 R)
• M7: 4,364,069 km (0.102 R)
• M8: 5,084,084 km (0.053 R)
• M9: 5,505,202 km (0.114 R)
• M10: 6,083,996 km (0.093 R)
• M11: 6,834,678 km (0.108 R)
• M12: 6,988,315 km (0.068 R)
• M13: 7,299,030 km (0.113 R)
• M14: 7,351,389 km (0.025 R)
• M15: 7,456,107 km (0.053 R)
• M16: 7,773,704 km (0.119 R)
• M17: 7,827,110 km (0.085 R)
• M18: 8,041,783 km (0.101 R)
• M19: 9,483,757 km (0.082 R)
• M20: 10,059,410 km (0.11 R)
• M21: 11,914,722 km (0.117 R)
• M22: 12,786,579 km (0.115 R)
• M23: 13,166,557 km (0.071 R)
• M24: 13,358,043 km (0.107 R)
• M25: 13,550,276 km (0.106 R)
• M26: 14,394,158 km (0.087 R)
• M27: 14,459,831 km (0.12 R)
• M28: 15,054,931 km (0.047 R)
• M29: 15,928,583 km (0.096 R)
• M30: 16,818,541 km (0.093 R)
• M31: 17,304,584 km (0.086 R)
• M32: 17,374,297 km (0.06 R)
• M33: 17,724,805 km (0.082 R)
• M34: 19,221,681 km (0.104 R)
• M35: 20,536,945 km (0.088 R)
• M36: 21,205,349 km (0.096 R)
• M37: 21,279,998 km (0.055 R)
• M38: 21,504,694 km (0.11 R)
• M39: 22,487,253 km (0.1 R)
• M40: 23,561,814 km (0.058 R)
• M41: 24,261,334 km (0.031 R)
• M42: 25,521,846 km (0.095 R)
• M43: 25,840,190 km (0.099 R)
• M44: 25,920,075 km (0.097 R)
• M45: 28,434,815 km (0.115 R)
• M46: 29,179,364 km (0.087 R)
• M47: 31,281,064 km (0.084 R)
• M48: 32,910,634 km (0.098 R)
• M49: 34,743,806 km (0.104 R)
• M50: 35,362,094 km (0.075 R)
• M51: 35,450,806 km (0.106 R)
• M52: 35,895,111 km (0.114 R)
• M53: 36,699,499 km (0.074 R)
• M54: 37,238,949 km (0.103 R)
• M55: 38,690,647 km (0.086 R)
• M56: 40,345,648 km (0.076 R)
• M57: 41,742,593 km (0.086 R)
• M58: 42,023,837 km (0.073 R)
• M59: 43,249,941 km (0.087 R)
• M60: 43,914,904 km (0.096 R)
• M61: 45,351,492 km (0.072 R)
• M62: 48,270,296 km (0.075 R)
• M63: 48,368,732 km (0.049 R)
• M64: 49,653,179 km (0.054 R)
• M65: 49,851,845 km (0.09 R)
• M66: 50,150,293 km (0.118 R)
• M67: 50,449,189 km (0.057 R)
• M68: 52,963,929 km (0.113 R)
• M69: 53,573,541 km (0.092 R)
• M70: 53,777,293 km (0.083 R)
• M71: 53,981,195 km (0.091 R)
• M72: 54,185,396 km (0.105 R)
• M73: 54,287,571 km (0.082 R)
• M74: 55,725,356 km (0.039 R)
• M75: 55,931,652 km (0.039 R)
• M76: 58,114,285 km (0.107 R)
• M77: 58,428,291 km (0.113 R)
• M78: 58,742,895 km (0.034 R)
• M79: 58,847,913 km (0.112 R)
• M80: 59,163,265 km (0.095 R)
• M81: 60,112,912 km (0.059 R)
• M82: 60,854,768 km (0.109 R)
• M83: 61,280,225 km (0.108 R)
• M84: 61,386,738 km (0.05 R)
• M85: 62,455,017 km (0.077 R)
• M86: 63,529,429 km (0.1 R)
• M87: 63,637,289 km (0.04 R)
• M88: 63,745,149 km (0.079 R)
• M89: 65,152,565 km (0.068 R)
• M90: 67,008,626 km (0.117 R)
• M91: 68,881,891 km (0.07 R)
• M92: 68,992,593 km (0.1 R)
• M93: 70,995,858 km (0.113 R)
• M94: 74,036,435 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit