🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.71 AU - 0.83 AU

Year: 260 Days

Day: 43.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,148,504 km

• M1: 373,396 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.76 AU - 1.14 AU

Year: 356 Days

Day: 15.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.94 AU - 1.38 AU

Year: 481 Days

Day: 45.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.71 AU - 1.73 AU

Year: 868 Days

Day: 41.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.75 AU - 1.85 AU

Year: 930 Days

Day: 12.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 68.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.27 AU - 2.57 AU

Year: 1449 Days

Day: 38.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.2 AU - 3.78 AU

Year: 2510 Days

Day: 15 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,148,504 km

• M1: 145,110 km (0.098 R)
• M2: 3,400,808 km (0.102 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 12.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.7 AU - 8.42 AU

Year: 7222 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,148,504 km

• M1: 163,959 km (0.083 R)
• M2: 343,926 km (0.08 R)
• M3: 509,680 km (0.079 R)
• M4: 854,952 km (0.112 R)
• M5: 948,750 km (0.106 R)
• M6: 1,289,085 km (0.065 R)
• M7: 1,667,867 km (0.061 R)
• M8: 1,974,991 km (0.101 R)
• M9: 2,596,720 km (0.108 R)
• M10: 2,881,255 km (0.096 R)
• M11: 3,101,463 km (0.087 R)
• M12: 3,201,245 km (0.069 R)
• M13: 3,352,787 km (0.086 R)
• M14: 3,848,854 km (0.112 R)
• M15: 4,256,807 km (0.118 R)
• M16: 4,424,058 km (0.115 R)
• M17: 5,685,467 km (0.111 R)
• M18: 5,900,888 km (0.12 R)
• M19: 5,994,087 km (0.089 R)
• M20: 6,660,097 km (0.069 R)
• M21: 6,952,711 km (0.089 R)
• M22: 7,517,293 km (0.115 R)
• M23: 7,958,906 km (0.119 R)
• M24: 8,269,621 km (0.057 R)
• M25: 8,374,190 km (0.09 R)
• M26: 8,903,168 km (0.119 R)
• M27: 9,298,106 km (0.114 R)
• M28: 10,479,480 km (0.102 R)
• M29: 11,011,151 km (0.092 R)
• M30: 12,219,752 km (0.106 R)
• M31: 13,102,978 km (0.087 R)
• M32: 13,511,231 km (0.114 R)
• M33: 14,048,287 km (0.093 R)
• M34: 15,787,512 km (0.098 R)
• M35: 15,960,746 km (0.109 R)
• M36: 16,309,309 km (0.082 R)
• M37: 16,748,529 km (0.11 R)
• M38: 17,325,378 km (0.101 R)
• M39: 17,773,424 km (0.044 R)
• M40: 18,361,792 km (0.119 R)
• M41: 19,002,520 km (0.095 R)
• M42: 20,353,090 km (0.079 R)
• M43: 20,494,609 km (0.068 R)
• M44: 20,683,701 km (0.104 R)
• M45: 21,782,647 km (0.104 R)
• M46: 22,217,827 km (0.093 R)
• M47: 22,949,510 km (0.11 R)
• M48: 23,145,932 km (0.027 R)
• M49: 23,738,639 km (0.059 R)
• M50: 24,136,719 km (0.099 R)
• M51: 24,587,008 km (0.085 R)
• M52: 24,838,333 km (0.107 R)
• M53: 25,040,140 km (0.049 R)
• M54: 25,394,388 km (0.028 R)
• M55: 25,546,828 km (0.101 R)
• M56: 25,699,418 km (0.111 R)
• M57: 26,159,282 km (0.112 R)
• M58: 27,242,819 km (0.078 R)
• M59: 27,398,850 km (0.084 R)
• M60: 27,973,455 km (0.117 R)
• M61: 29,081,228 km (0.111 R)
• M62: 30,095,950 km (0.079 R)
• M63: 30,203,511 km (0.096 R)
• M64: 30,634,652 km (0.095 R)
• M65: 30,905,275 km (0.093 R)
• M66: 31,940,641 km (0.089 R)
• M67: 32,160,101 km (0.104 R)
• M68: 33,042,729 km (0.05 R)
• M69: 33,598,485 km (0.1 R)
• M70: 34,269,581 km (0.112 R)
• M71: 35,001,414 km (0.055 R)
• M72: 35,227,606 km (0.106 R)
• M73: 35,397,699 km (0.108 R)
• M74: 35,852,326 km (0.115 R)
• M75: 36,308,899 km (0.097 R)
• M76: 37,864,268 km (0.058 R)
• M77: 37,980,207 km (0.104 R)
• M78: 38,620,785 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 14.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.56 AU - 8.96 AU

Year: 9982 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,148,504 km

• M1: 268,229 km (0.086 R)
• M2: 423,063 km (0.113 R)
• M3: 891,753 km (0.041 R)
• M4: 1,160,879 km (0.093 R)
• M5: 1,435,242 km (0.056 R)
• M6: 1,546,543 km (0.101 R)
• M7: 1,874,611 km (0.098 R)
• M8: 1,972,598 km (0.07 R)
• M9: 2,072,379 km (0.118 R)
• M10: 2,225,268 km (0.105 R)
• M11: 2,355,718 km (0.064 R)
• M12: 2,515,787 km (0.105 R)
• M13: 2,790,898 km (0.088 R)
• M14: 3,521,534 km (0.033 R)
• M15: 5,117,294 km (0.078 R)
• M16: 5,361,588 km (0.094 R)
• M17: 5,717,481 km (0.112 R)
• M18: 7,256,245 km (0.074 R)
• M19: 7,531,355 km (0.109 R)
• M20: 7,690,079 km (0.101 R)
• M21: 8,624,467 km (0.11 R)
• M22: 8,790,520 km (0.084 R)
• M23: 9,210,741 km (0.081 R)
• M24: 9,594,459 km (0.102 R)
• M25: 10,158,144 km (0.097 R)
• M26: 10,289,790 km (0.117 R)
• M27: 10,510,447 km (0.087 R)
• M28: 11,408,782 km (0.079 R)
• M29: 12,472,274 km (0.107 R)
• M30: 13,278,606 km (0.079 R)
• M31: 13,567,180 km (0.097 R)
• M32: 14,052,925 km (0.11 R)
• M33: 14,396,401 km (0.078 R)
• M34: 14,593,871 km (0.084 R)
• M35: 15,493,702 km (0.069 R)
• M36: 15,696,257 km (0.115 R)
• M37: 16,721,452 km (0.115 R)
• M38: 16,825,273 km (0.118 R)
• M39: 17,662,871 km (0.119 R)
• M40: 18,300,008 km (0.079 R)
• M41: 19,161,094 km (0.1 R)
• M42: 19,706,079 km (0.06 R)
• M43: 20,090,695 km (0.057 R)
• M44: 20,311,501 km (0.078 R)
• M45: 21,597,145 km (0.108 R)
• M46: 23,197,543 km (0.025 R)
• M47: 23,778,432 km (0.104 R)
• M48: 24,129,239 km (0.105 R)
• M49: 25,191,833 km (0.08 R)
• M50: 25,489,832 km (0.065 R)
• M51: 26,149,409 km (0.101 R)
• M52: 26,390,560 km (0.101 R)
• M53: 27,179,689 km (0.111 R)
• M54: 27,362,947 km (0.099 R)
• M55: 27,730,508 km (0.107 R)
• M56: 28,285,068 km (0.115 R)
• M57: 28,532,802 km (0.104 R)
• M58: 29,781,795 km (0.102 R)
• M59: 30,985,010 km (0.094 R)
• M60: 32,010,354 km (0.107 R)
• M61: 32,203,934 km (0.064 R)
• M62: 32,721,841 km (0.107 R)
• M63: 33,503,939 km (0.059 R)
• M64: 34,226,347 km (0.115 R)
• M65: 34,556,360 km (0.083 R)
• M66: 34,754,877 km (0.063 R)
• M67: 35,153,106 km (0.06 R)
• M68: 36,088,242 km (0.102 R)
• M69: 37,710,182 km (0.086 R)
• M70: 37,846,466 km (0.108 R)
• M71: 38,119,333 km (0.079 R)
• M72: 38,667,310 km (0.053 R)
• M73: 39,840,307 km (0.118 R)
• M74: 40,954,811 km (0.12 R)
• M75: 41,235,157 km (0.106 R)
• M76: 41,938,566 km (0.117 R)
• M77: 43,500,069 km (0.028 R)
• M78: 43,857,608 km (0.08 R)
• M79: 44,216,194 km (0.107 R)
• M80: 44,431,764 km (0.103 R)
• M81: 45,152,976 km (0.104 R)
• M82: 45,660,112 km (0.097 R)
• M83: 46,314,753 km (0.068 R)
• M84: 48,002,217 km (0.108 R)
• M85: 48,150,019 km (0.11 R)
• M86: 49,709,727 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 14

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.24 AU - 10.86 AU

Year: 10482 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,148,504 km

• M1: 175,179 km (0.11 R)
• M2: 392,545 km (0.066 R)
• M3: 553,213 km (0.113 R)
• M4: 644,019 km (0.11 R)
• M5: 1,051,823 km (0.107 R)
• M6: 1,215,782 km (0.118 R)
• M7: 1,356,553 km (0.08 R)
• M8: 1,587,233 km (0.113 R)
• M9: 1,707,510 km (0.12 R)
• M10: 2,144,186 km (0.112 R)
• M11: 3,339,473 km (0.112 R)
• M12: 3,518,542 km (0.089 R)
• M13: 3,770,315 km (0.101 R)
• M14: 4,147,003 km (0.079 R)
• M15: 4,291,365 km (0.086 R)
• M16: 4,388,603 km (0.08 R)
• M17: 4,987,892 km (0.111 R)
• M18: 5,297,261 km (0.069 R)
• M19: 5,454,338 km (0.081 R)
• M20: 5,719,575 km (0.113 R)
• M21: 5,989,300 km (0.058 R)
• M22: 6,401,592 km (0.037 R)
• M23: 6,851,582 km (0.106 R)
• M24: 7,458,052 km (0.049 R)
• M25: 7,693,669 km (0.082 R)
• M26: 8,051,657 km (0.116 R)
• M27: 8,263,038 km (0.098 R)
• M28: 8,384,661 km (0.103 R)
• M29: 8,753,271 km (0.081 R)
• M30: 9,442,767 km (0.048 R)
• M31: 10,443,876 km (0.106 R)
• M32: 10,641,645 km (0.087 R)
• M33: 11,478,794 km (0.078 R)
• M34: 12,302,330 km (0.082 R)
• M35: 12,511,319 km (0.096 R)
• M36: 12,616,187 km (0.113 R)
• M37: 12,791,665 km (0.066 R)
• M38: 12,897,431 km (0.116 R)
• M39: 13,789,333 km (0.114 R)
• M40: 14,334,169 km (0.092 R)
• M41: 14,480,625 km (0.114 R)
• M42: 14,886,035 km (0.093 R)
• M43: 15,220,536 km (0.12 R)
• M44: 15,632,828 km (0.082 R)
• M45: 15,783,623 km (0.103 R)
• M46: 15,972,864 km (0.098 R)
• M47: 16,086,708 km (0.032 R)
• M48: 16,315,293 km (0.052 R)
• M49: 17,123,870 km (0.053 R)
• M50: 18,182,724 km (0.084 R)
• M51: 18,700,033 km (0.111 R)
• M52: 19,061,013 km (0.111 R)
• M53: 20,116,874 km (0.032 R)
• M54: 20,363,262 km (0.091 R)
• M55: 20,693,425 km (0.113 R)
• M56: 20,817,591 km (0.066 R)
• M57: 20,942,056 km (0.079 R)
• M58: 21,610,160 km (0.036 R)
• M59: 21,904,719 km (0.116 R)
• M60: 22,200,474 km (0.069 R)
• M61: 22,412,603 km (0.105 R)
• M62: 22,625,481 km (0.056 R)
• M63: 23,010,247 km (0.095 R)
• M64: 24,483,188 km (0.034 R)
• M65: 25,142,765 km (0.118 R)
• M66: 25,852,756 km (0.107 R)
• M67: 26,434,542 km (0.079 R)
• M68: 26,704,417 km (0.104 R)
• M69: 27,519,875 km (0.085 R)
• M70: 27,839,117 km (0.106 R)
• M71: 28,205,631 km (0.07 R)
• M72: 28,619,718 km (0.066 R)
• M73: 28,989,524 km (0.057 R)
• M74: 30,296,411 km (0.101 R)
• M75: 30,531,729 km (0.115 R)
• M76: 30,862,340 km (0.106 R)
• M77: 31,194,148 km (0.078 R)
• M78: 31,479,431 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit