🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 208 Days

Day: 20.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,389,977 km

• M1: 99,782 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.09 AU - 1.13 AU

Year: 434 Days

Day: 41.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,389,977 km

• M1: 240,703 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.34 AU

Year: 457 Days

Day: 41.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,389,977 km

• M1: 76,744 km (0.104 R)
• M2: 628,311 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.67 AU - 2.49 AU

Year: 1112 Days

Day: 40.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 92.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.81 AU - 2.93 AU

Year: 1803 Days

Day: 28.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,389,977 km

• M1: 1,577,659 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.85 AU - 4.19 AU

Year: 2449 Days

Day: 38.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,389,977 km

• M1: 2,318,767 km (0.108 R)
• M2: 2,475,546 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.96 AU - 4.12 AU

Year: 2470 Days

Day: 25.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 9.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.68 AU - 10.36 AU

Year: 10893 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 81,389,977 km

• M1: 144,063 km (0.063 R)
• M2: 274,362 km (0.11 R)
• M3: 351,106 km (0.099 R)
• M4: 652,097 km (0.107 R)
• M5: 1,056,460 km (0.038 R)
• M6: 1,611,917 km (0.098 R)
• M7: 2,065,647 km (0.119 R)
• M8: 2,195,050 km (0.075 R)
• M9: 2,394,164 km (0.053 R)
• M10: 2,571,587 km (0.117 R)
• M11: 2,810,346 km (0.11 R)
• M12: 3,309,254 km (0.065 R)
• M13: 3,522,880 km (0.071 R)
• M14: 3,615,781 km (0.119 R)
• M15: 4,488,684 km (0.109 R)
• M16: 4,828,122 km (0.097 R)
• M17: 5,123,129 km (0.104 R)
• M18: 5,211,092 km (0.09 R)
• M19: 5,388,366 km (0.113 R)
• M20: 5,822,200 km (0.085 R)
• M21: 6,742,675 km (0.118 R)
• M22: 6,877,912 km (0.108 R)
• M23: 7,072,688 km (0.086 R)
• M24: 7,210,019 km (0.09 R)
• M25: 7,487,523 km (0.115 R)
• M26: 7,647,742 km (0.076 R)
• M27: 8,053,003 km (0.096 R)
• M28: 8,299,690 km (0.077 R)
• M29: 8,486,238 km (0.072 R)
• M30: 8,969,440 km (0.098 R)
• M31: 9,830,974 km (0.105 R)
• M32: 10,628,779 km (0.046 R)
• M33: 10,899,402 km (0.066 R)
• M34: 11,608,944 km (0.058 R)
• M35: 11,701,545 km (0.091 R)
• M36: 11,817,783 km (0.07 R)
• M37: 11,887,645 km (0.111 R)
• M38: 12,027,818 km (0.072 R)
• M39: 12,168,440 km (0.113 R)
• M40: 12,736,912 km (0.1 R)
• M41: 13,265,591 km (0.1 R)
• M42: 13,899,587 km (0.081 R)
• M43: 14,145,975 km (0.101 R)
• M44: 14,269,842 km (0.087 R)
• M45: 15,247,763 km (0.113 R)
• M46: 15,757,593 km (0.114 R)
• M47: 15,885,947 km (0.108 R)
• M48: 16,741,797 km (0.104 R)
• M49: 17,585,828 km (0.111 R)
• M50: 17,718,970 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 14.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.81 AU - 12.93 AU

Year: 15166 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,389,977 km

• M1: 225,743 km (0.075 R)
• M2: 405,709 km (0.088 R)
• M3: 525,986 km (0.059 R)
• M4: 729,290 km (0.116 R)
• M5: 931,396 km (0.114 R)
• M6: 1,430,006 km (0.072 R)
• M7: 2,130,722 km (0.04 R)
• M8: 2,743,326 km (0.106 R)
• M9: 3,558,784 km (0.106 R)
• M10: 3,915,724 km (0.065 R)
• M11: 4,125,012 km (0.074 R)
• M12: 4,473,126 km (0.076 R)
• M13: 4,637,085 km (0.099 R)
• M14: 5,027,536 km (0.051 R)
• M15: 5,198,227 km (0.116 R)
• M16: 5,603,936 km (0.099 R)
• M17: 5,721,819 km (0.118 R)
• M18: 5,959,979 km (0.084 R)
• M19: 6,110,624 km (0.088 R)
• M20: 6,601,006 km (0.057 R)
• M21: 7,072,389 km (0.055 R)
• M22: 7,328,351 km (0.107 R)
• M23: 7,620,067 km (0.079 R)
• M24: 7,816,638 km (0.115 R)
• M25: 7,915,523 km (0.026 R)
• M26: 8,081,277 km (0.111 R)
• M27: 8,483,994 km (0.059 R)
• M28: 8,619,680 km (0.108 R)
• M29: 8,824,629 km (0.102 R)
• M30: 9,100,487 km (0.118 R)
• M31: 9,484,355 km (0.093 R)
• M32: 9,873,609 km (0.1 R)
• M33: 10,052,229 km (0.065 R)
• M34: 10,485,614 km (0.049 R)
• M35: 11,035,835 km (0.046 R)
• M36: 11,557,931 km (0.119 R)
• M37: 11,746,275 km (0.096 R)
• M38: 12,202,698 km (0.042 R)
• M39: 12,510,272 km (0.055 R)
• M40: 13,133,047 km (0.067 R)
• M41: 13,487,894 km (0.088 R)
• M42: 14,571,132 km (0.039 R)
• M43: 14,693,204 km (0.11 R)
• M44: 15,061,663 km (0.096 R)
• M45: 16,778,299 km (0.113 R)
• M46: 17,163,364 km (0.064 R)
• M47: 17,681,421 km (0.085 R)
• M48: 17,898,787 km (0.116 R)
• M49: 19,176,951 km (0.112 R)
• M50: 19,400,301 km (0.046 R)
• M51: 19,534,789 km (0.031 R)
• M52: 19,849,693 km (0.034 R)
• M53: 20,621,468 km (0.083 R)
• M54: 21,080,135 km (0.098 R)
• M55: 21,172,287 km (0.114 R)
• M56: 21,588,469 km (0.109 R)
• M57: 21,681,369 km (0.1 R)
• M58: 22,241,314 km (0.114 R)
• M59: 22,429,059 km (0.116 R)
• M60: 23,042,859 km (0.103 R)
• M61: 24,577,135 km (0.11 R)
• M62: 25,258,852 km (0.051 R)
• M63: 26,690,654 km (0.108 R)
• M64: 27,240,575 km (0.071 R)
• M65: 27,391,221 km (0.104 R)
• M66: 27,895,365 km (0.106 R)
• M67: 28,199,348 km (0.085 R)
• M68: 28,300,925 km (0.114 R)
• M69: 28,861,768 km (0.098 R)
• M70: 30,098,194 km (0.082 R)
• M71: 30,618,346 km (0.082 R)
• M72: 32,090,987 km (0.094 R)
• M73: 33,371,395 km (0.103 R)
• M74: 33,532,662 km (0.102 R)
• M75: 34,668,559 km (0.108 R)
• M76: 35,104,636 km (0.077 R)
• M77: 35,542,509 km (0.099 R)
• M78: 36,202,834 km (0.095 R)
• M79: 36,479,142 km (0.067 R)
• M80: 36,700,696 km (0.109 R)
• M81: 37,145,002 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.3

Radius: 6.8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.49 AU - 21.15 AU

Year: 26732 Days

Day: 22.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,389,977 km

• M1: 249,080 km (0.107 R)
• M2: 406,009 km (0.078 R)
• M3: 886,667 km (0.111 R)
• M4: 1,787,994 km (0.103 R)
• M5: 2,243,370 km (0.118 R)
• M6: 2,353,324 km (0.052 R)
• M7: 2,970,266 km (0.117 R)
• M8: 3,255,399 km (0.031 R)
• M9: 3,338,426 km (0.081 R)
• M10: 3,591,845 km (0.1 R)
• M11: 3,983,791 km (0.042 R)
• M12: 4,343,574 km (0.119 R)
• M13: 4,902,771 km (0.111 R)
• M14: 5,142,427 km (0.063 R)
• M15: 6,397,403 km (0.097 R)
• M16: 6,554,182 km (0.036 R)
• M17: 6,659,349 km (0.113 R)
• M18: 6,818,222 km (0.079 R)
• M19: 7,031,998 km (0.091 R)
• M20: 7,193,713 km (0.117 R)
• M21: 7,741,839 km (0.113 R)
• M22: 9,287,933 km (0.081 R)
• M23: 11,682,098 km (0.108 R)
• M24: 11,809,705 km (0.069 R)
• M25: 12,195,518 km (0.103 R)
• M26: 12,716,417 km (0.107 R)
• M27: 12,913,587 km (0.113 R)
• M28: 16,132,485 km (0.11 R)
• M29: 16,632,142 km (0.064 R)
• M30: 17,209,290 km (0.101 R)
• M31: 17,500,408 km (0.062 R)
• M32: 18,309,134 km (0.112 R)
• M33: 18,830,183 km (0.07 R)
• M34: 19,055,029 km (0.106 R)
• M35: 19,810,797 km (0.108 R)
• M36: 20,885,209 km (0.064 R)
• M37: 20,962,701 km (0.094 R)
• M38: 21,664,165 km (0.115 R)
• M39: 21,742,704 km (0.111 R)
• M40: 23,330,835 km (0.098 R)
• M41: 23,652,919 km (0.041 R)
• M42: 24,628,148 km (0.086 R)
• M43: 24,791,958 km (0.046 R)
• M44: 25,616,391 km (0.092 R)
• M45: 26,115,450 km (0.081 R)
• M46: 26,617,650 km (0.066 R)
• M47: 26,954,245 km (0.105 R)
• M48: 27,207,514 km (0.084 R)
• M49: 29,522,990 km (0.065 R)
• M50: 29,958,769 km (0.105 R)
• M51: 30,133,649 km (0.114 R)
• M52: 31,811,688 km (0.116 R)
• M53: 31,900,848 km (0.109 R)
• M54: 32,797,089 km (0.1 R)
• M55: 36,463,733 km (0.101 R)
• M56: 37,400,515 km (0.112 R)
• M57: 37,871,898 km (0.103 R)
• M58: 40,547,605 km (0.099 R)
• M59: 41,031,854 km (0.05 R)
• M60: 41,226,032 km (0.085 R)
• M61: 41,810,510 km (0.088 R)
• M62: 43,778,620 km (0.089 R)
• M63: 44,374,768 km (0.1 R)
• M64: 44,673,963 km (0.109 R)
• M65: 45,877,179 km (0.082 R)
• M66: 48,008,500 km (0.12 R)
• M67: 48,315,624 km (0.091 R)
• M68: 48,623,347 km (0.063 R)
• M69: 50,275,656 km (0.066 R)
• M70: 52,366,735 km (0.092 R)
• M71: 52,999,683 km (0.075 R)
• M72: 53,422,896 km (0.107 R)
• M73: 53,741,240 km (0.102 R)
• M74: 54,806,526 km (0.081 R)
• M75: 55,020,302 km (0.069 R)
• M76: 55,878,694 km (0.116 R)
• M77: 56,201,826 km (0.117 R)
• M78: 56,309,536 km (0.117 R)
• M79: 57,717,402 km (0.1 R)
• M80: 61,231,904 km (0.117 R)
• M81: 61,342,906 km (0.065 R)
• M82: 65,721,486 km (0.118 R)
• M83: 67,203,253 km (0.111 R)
• M84: 67,661,471 km (0.09 R)
• M85: 68,350,519 km (0.102 R)
• M86: 69,157,600 km (0.059 R)
• M87: 69,273,089 km (0.102 R)
• M88: 71,480,555 km (0.1 R)
• M89: 75,844,924 km (0.075 R)
• M90: 76,919,485 km (0.082 R)
• M91: 79,083,867 km (0.062 R)
• M92: 79,204,593 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit