🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 24.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.71 AU - 1.05 AU

Year: 305 Days

Day: 12.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,201,656 km

• M1: 57,296 km (0.115 R)
• M2: 720,912 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.98 AU - 1.06 AU

Year: 380 Days

Day: 31.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.38 AU

Year: 473 Days

Day: 38.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 56.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.53 AU - 1.63 AU

Year: 733 Days

Day: 46.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.77 AU - 1.99 AU

Year: 951 Days

Day: 43.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.67 AU - 4.83 AU

Year: 3233 Days

Day: 41.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,201,656 km

• M1: 280,795 km (0.025 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 8.5

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.96 AU - 5.16 AU

Year: 4200 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,201,656 km

• M1: 135,984 km (0.109 R)
• M2: 355,893 km (0.119 R)
• M3: 434,582 km (0.096 R)
• M4: 500,554 km (0.051 R)
• M5: 687,701 km (0.101 R)
• M6: 743,801 km (0.092 R)
• M7: 873,203 km (0.1 R)
• M8: 934,538 km (0.101 R)
• M9: 997,519 km (0.117 R)
• M10: 1,463,965 km (0.052 R)
• M11: 1,798,914 km (0.097 R)
• M12: 1,894,507 km (0.116 R)
• M13: 2,921,796 km (0.11 R)
• M14: 3,034,742 km (0.093 R)
• M15: 3,091,739 km (0.09 R)
• M16: 3,206,780 km (0.083 R)
• M17: 3,460,947 km (0.086 R)
• M18: 3,540,533 km (0.051 R)
• M19: 3,701,650 km (0.109 R)
• M20: 4,030,915 km (0.088 R)
• M21: 4,114,689 km (0.111 R)
• M22: 4,177,969 km (0.09 R)
• M23: 4,262,791 km (0.086 R)
• M24: 4,586,072 km (0.038 R)
• M25: 4,651,596 km (0.113 R)
• M26: 4,761,700 km (0.064 R)
• M27: 4,962,012 km (0.089 R)
• M28: 5,051,920 km (0.081 R)
• M29: 5,187,905 km (0.101 R)
• M30: 5,302,048 km (0.091 R)
• M31: 5,696,687 km (0.063 R)
• M32: 6,148,921 km (0.111 R)
• M33: 6,587,991 km (0.08 R)
• M34: 7,265,520 km (0.04 R)
• M35: 7,342,263 km (0.098 R)
• M36: 7,470,618 km (0.11 R)
• M37: 7,834,141 km (0.04 R)
• M38: 8,309,863 km (0.11 R)
• M39: 8,524,386 km (0.09 R)
• M40: 9,041,097 km (0.118 R)
• M41: 9,095,999 km (0.115 R)
• M42: 9,456,231 km (0.113 R)
• M43: 9,905,922 km (0.104 R)
• M44: 10,391,367 km (0.08 R)
• M45: 10,535,580 km (0.087 R)
• M46: 10,767,756 km (0.071 R)
• M47: 10,855,270 km (0.117 R)
• M48: 11,148,781 km (0.079 R)
• M49: 11,237,194 km (0.103 R)
• M50: 11,444,686 km (0.09 R)
• M51: 11,623,605 km (0.119 R)
• M52: 12,196,266 km (0.108 R)
• M53: 13,056,753 km (0.106 R)
• M54: 13,274,866 km (0.118 R)
• M55: 13,337,398 km (0.106 R)
• M56: 13,400,080 km (0.037 R)
• M57: 13,714,834 km (0.101 R)
• M58: 15,063,458 km (0.104 R)
• M59: 15,325,105 km (0.086 R)
• M60: 15,720,343 km (0.069 R)
• M61: 15,852,886 km (0.039 R)
• M62: 15,919,308 km (0.114 R)
• M63: 16,353,142 km (0.091 R)
• M64: 16,420,161 km (0.047 R)
• M65: 16,588,309 km (0.081 R)
• M66: 17,437,577 km (0.082 R)
• M67: 17,815,760 km (0.099 R)
• M68: 18,196,636 km (0.108 R)
• M69: 18,720,229 km (0.113 R)
• M70: 19,213,453 km (0.085 R)
• M71: 19,782,374 km (0.102 R)
• M72: 20,718,707 km (0.117 R)
• M73: 23,537,430 km (0.062 R)
• M74: 23,651,124 km (0.077 R)
• M75: 23,841,113 km (0.032 R)
• M76: 23,917,259 km (0.055 R)
• M77: 24,145,994 km (0.105 R)
• M78: 24,337,330 km (0.076 R)
• M79: 25,223,547 km (0.058 R)
• M80: 25,963,608 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.2

Radius: 12.4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.51 AU - 6.83 AU

Year: 5655 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,201,656 km

• M1: 167,101 km (0.079 R)
• M2: 333,902 km (0.116 R)
• M3: 501,452 km (0.029 R)
• M4: 598,092 km (0.059 R)
• M5: 871,707 km (0.093 R)
• M6: 1,103,733 km (0.108 R)
• M7: 1,356,703 km (0.114 R)
• M8: 1,517,670 km (0.096 R)
• M9: 1,761,814 km (0.091 R)
• M10: 1,859,202 km (0.109 R)
• M11: 1,978,581 km (0.076 R)
• M12: 2,080,158 km (0.12 R)
• M13: 2,225,268 km (0.083 R)
• M14: 2,373,969 km (0.11 R)
• M15: 2,525,960 km (0.101 R)
• M16: 2,839,966 km (0.052 R)
• M17: 3,530,510 km (0.049 R)
• M18: 3,704,791 km (0.096 R)
• M19: 3,882,214 km (0.114 R)
• M20: 4,592,355 km (0.104 R)
• M21: 5,116,397 km (0.109 R)
• M22: 5,200,920 km (0.056 R)
• M23: 5,399,885 km (0.086 R)
• M24: 5,659,437 km (0.108 R)
• M25: 6,071,579 km (0.115 R)
• M26: 6,371,822 km (0.067 R)
• M27: 6,738,786 km (0.091 R)
• M28: 7,718,353 km (0.09 R)
• M29: 7,945,891 km (0.052 R)
• M30: 8,473,971 km (0.046 R)
• M31: 8,607,712 km (0.055 R)
• M32: 9,218,670 km (0.073 R)
• M33: 9,738,672 km (0.103 R)
• M34: 10,161,435 km (0.064 R)
• M35: 11,171,371 km (0.079 R)
• M36: 11,576,781 km (0.119 R)
• M37: 11,688,231 km (0.102 R)
• M38: 11,874,780 km (0.12 R)
• M39: 12,516,405 km (0.119 R)
• M40: 13,324,533 km (0.117 R)
• M41: 13,480,414 km (0.079 R)
• M42: 14,388,473 km (0.095 R)
• M43: 15,112,826 km (0.032 R)
• M44: 17,441,616 km (0.115 R)
• M45: 17,783,297 km (0.074 R)
• M46: 17,869,166 km (0.055 R)
• M47: 18,300,158 km (0.097 R)
• M48: 18,473,542 km (0.089 R)
• M49: 19,480,934 km (0.116 R)
• M50: 19,924,492 km (0.114 R)
• M51: 20,371,490 km (0.092 R)
• M52: 21,275,360 km (0.117 R)
• M53: 21,686,306 km (0.115 R)
• M54: 22,377,149 km (0.066 R)
• M55: 22,562,650 km (0.116 R)
• M56: 23,121,996 km (0.037 R)
• M57: 23,450,513 km (0.104 R)
• M58: 23,733,253 km (0.078 R)
• M59: 24,397,318 km (0.085 R)
• M60: 24,731,819 km (0.078 R)
• M61: 24,875,583 km (0.096 R)
• M62: 25,695,529 km (0.058 R)
• M63: 26,475,382 km (0.117 R)
• M64: 26,769,791 km (0.098 R)
• M65: 27,510,749 km (0.075 R)
• M66: 27,858,863 km (0.091 R)
• M67: 28,108,243 km (0.092 R)
• M68: 28,509,016 km (0.041 R)
• M69: 28,861,319 km (0.079 R)
• M70: 30,233,430 km (0.075 R)
• M71: 30,489,841 km (0.029 R)
• M72: 30,592,615 km (0.099 R)
• M73: 31,782,816 km (0.071 R)
• M74: 32,252,703 km (0.102 R)
• M75: 32,409,780 km (0.046 R)
• M76: 32,672,325 km (0.087 R)
• M77: 32,830,150 km (0.072 R)
• M78: 32,935,467 km (0.112 R)
• M79: 33,995,069 km (0.067 R)
• M80: 34,261,802 km (0.113 R)
• M81: 35,119,746 km (0.073 R)
• M82: 35,713,799 km (0.082 R)
• M83: 36,147,932 km (0.099 R)
• M84: 36,365,597 km (0.094 R)

Asteroid Belt

Center: 7.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 10.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.29 AU - 9.61 AU

Year: 10718 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,201,656 km

• M1: 219,161 km (0.097 R)
• M2: 657,183 km (0.082 R)
• M3: 894,446 km (0.117 R)
• M4: 1,538,165 km (0.101 R)
• M5: 1,748,500 km (0.083 R)
• M6: 1,829,881 km (0.082 R)
• M7: 1,912,609 km (0.091 R)
• M8: 3,148,437 km (0.082 R)
• M9: 3,468,277 km (0.113 R)
• M10: 5,140,781 km (0.102 R)
• M11: 5,357,848 km (0.092 R)
• M12: 5,719,426 km (0.11 R)
• M13: 6,089,232 km (0.109 R)
• M14: 7,025,266 km (0.114 R)
• M15: 7,914,924 km (0.048 R)
• M16: 8,188,838 km (0.119 R)
• M17: 8,442,556 km (0.096 R)
• M18: 8,887,011 km (0.117 R)
• M19: 8,957,920 km (0.079 R)
• M20: 9,123,974 km (0.094 R)
• M21: 9,823,045 km (0.104 R)
• M22: 10,117,454 km (0.098 R)
• M23: 10,191,505 km (0.069 R)
• M24: 10,389,871 km (0.109 R)
• M25: 11,170,473 km (0.102 R)
• M26: 11,917,714 km (0.101 R)
• M27: 12,048,313 km (0.102 R)
• M28: 14,310,682 km (0.062 R)
• M29: 14,896,358 km (0.101 R)
• M30: 16,409,540 km (0.057 R)
• M31: 17,583,584 km (0.115 R)
• M32: 19,918,807 km (0.105 R)
• M33: 21,170,043 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit