🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 32.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 166 Days

Day: 28.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,422,953 km

• M1: 89,609 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.86 AU - 1.2 AU

Year: 384 Days

Day: 34.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.49 AU - 1.91 AU

Year: 814 Days

Day: 29.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.78 AU - 1.98 AU

Year: 946 Days

Day: 43.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,422,953 km

• M1: 1,620,594 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.82 AU - 4.9 AU

Year: 3342 Days

Day: 15.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,422,953 km

• M1: 689,796 km (0.105 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 10.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.81 AU - 8.09 AU

Year: 8229 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,422,953 km

• M1: 163,062 km (0.112 R)
• M2: 330,910 km (0.095 R)
• M3: 660,325 km (0.09 R)
• M4: 954,734 km (0.036 R)
• M5: 1,250,189 km (0.101 R)
• M6: 1,368,521 km (0.114 R)
• M7: 1,702,723 km (0.079 R)
• M8: 1,790,387 km (0.107 R)
• M9: 2,156,154 km (0.084 R)
• M10: 2,520,425 km (0.114 R)
• M11: 2,646,237 km (0.073 R)
• M12: 3,444,491 km (0.055 R)
• M13: 3,698,059 km (0.074 R)
• M14: 4,433,782 km (0.118 R)
• M15: 4,959,618 km (0.119 R)
• M16: 5,214,084 km (0.12 R)
• M17: 5,375,201 km (0.079 R)
• M18: 5,636,698 km (0.075 R)
• M19: 5,835,364 km (0.118 R)
• M20: 6,411,166 km (0.116 R)
• M21: 7,435,014 km (0.097 R)
• M22: 7,799,883 km (0.035 R)
• M23: 7,910,436 km (0.101 R)
• M24: 8,095,938 km (0.093 R)
• M25: 8,661,118 km (0.081 R)
• M26: 9,239,015 km (0.099 R)
• M27: 9,829,478 km (0.112 R)
• M28: 10,029,041 km (0.117 R)
• M29: 10,270,193 km (0.047 R)
• M30: 10,350,976 km (0.059 R)
• M31: 11,005,317 km (0.109 R)
• M32: 11,295,836 km (0.1 R)
• M33: 11,588,898 km (0.113 R)
• M34: 11,799,682 km (0.12 R)
• M35: 12,097,082 km (0.067 R)
• M36: 12,353,792 km (0.105 R)
• M37: 12,526,129 km (0.118 R)
• M38: 12,612,447 km (0.094 R)
• M39: 13,576,156 km (0.111 R)
• M40: 13,932,498 km (0.057 R)
• M41: 14,111,717 km (0.039 R)
• M42: 15,019,776 km (0.081 R)
• M43: 16,087,306 km (0.092 R)
• M44: 16,181,254 km (0.085 R)
• M45: 16,369,747 km (0.091 R)
• M46: 18,540,412 km (0.071 R)
• M47: 19,986,575 km (0.089 R)
• M48: 20,138,267 km (0.05 R)
• M49: 20,341,122 km (0.081 R)
• M50: 20,493,712 km (0.088 R)
• M51: 20,748,776 km (0.103 R)
• M52: 21,365,418 km (0.079 R)
• M53: 21,883,775 km (0.111 R)
• M54: 22,933,204 km (0.108 R)
• M55: 23,891,528 km (0.102 R)
• M56: 24,645,950 km (0.026 R)
• M57: 24,971,625 km (0.057 R)
• M58: 25,353,548 km (0.095 R)
• M59: 25,572,559 km (0.088 R)
• M60: 27,067,640 km (0.069 R)
• M61: 27,235,489 km (0.096 R)
• M62: 27,628,483 km (0.081 R)
• M63: 28,647,693 km (0.107 R)
• M64: 28,761,687 km (0.081 R)
• M65: 29,047,419 km (0.071 R)
• M66: 29,564,130 km (0.105 R)
• M67: 30,083,683 km (0.054 R)
• M68: 30,199,621 km (0.088 R)
• M69: 30,315,709 km (0.106 R)
• M70: 31,425,426 km (0.104 R)
• M71: 33,744,941 km (0.069 R)
• M72: 35,566,295 km (0.044 R)
• M73: 37,108,350 km (0.064 R)
• M74: 38,735,227 km (0.079 R)
• M75: 38,861,338 km (0.109 R)
• M76: 39,620,846 km (0.085 R)
• M77: 39,747,855 km (0.12 R)
• M78: 40,449,170 km (0.096 R)
• M79: 40,833,337 km (0.05 R)
• M80: 41,090,197 km (0.061 R)
• M81: 42,447,349 km (0.113 R)
• M82: 42,837,799 km (0.103 R)
• M83: 43,491,243 km (0.108 R)
• M84: 43,622,290 km (0.093 R)
• M85: 43,687,964 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.76 AU - 9.5 AU

Year: 8510 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,422,953 km

• M1: 129,552 km (0.085 R)
• M2: 190,887 km (0.1 R)
• M3: 326,572 km (0.068 R)
• M4: 399,726 km (0.074 R)
• M5: 533,167 km (0.116 R)
• M6: 623,225 km (0.105 R)
• M7: 694,433 km (0.067 R)
• M8: 885,619 km (0.091 R)
• M9: 980,913 km (0.037 R)
• M10: 1,349,672 km (0.091 R)
• M11: 1,508,994 km (0.041 R)
• M12: 2,319,365 km (0.088 R)
• M13: 2,708,320 km (0.119 R)
• M14: 3,372,983 km (0.116 R)
• M15: 3,481,292 km (0.108 R)
• M16: 4,342,228 km (0.104 R)
• M17: 4,483,897 km (0.04 R)
• M18: 4,992,380 km (0.059 R)
• M19: 5,091,264 km (0.112 R)
• M20: 5,366,674 km (0.094 R)
• M21: 5,468,101 km (0.112 R)
• M22: 5,544,546 km (0.12 R)
• M23: 6,275,182 km (0.063 R)
• M24: 6,382,144 km (0.111 R)
• M25: 6,898,107 km (0.117 R)
• M26: 7,008,361 km (0.093 R)
• M27: 7,147,188 km (0.075 R)
• M28: 7,797,191 km (0.07 R)
• M29: 8,114,787 km (0.044 R)
• M30: 8,436,572 km (0.116 R)
• M31: 8,584,375 km (0.1 R)
• M32: 9,396,541 km (0.071 R)
• M33: 9,549,730 km (0.076 R)
• M34: 9,765,450 km (0.106 R)
• M35: 9,982,965 km (0.116 R)
• M36: 10,517,478 km (0.089 R)
• M37: 12,010,465 km (0.109 R)
• M38: 12,176,668 km (0.096 R)
• M39: 12,310,259 km (0.091 R)
• M40: 12,883,369 km (0.087 R)
• M41: 12,951,286 km (0.083 R)
• M42: 13,258,710 km (0.114 R)
• M43: 13,465,005 km (0.111 R)
• M44: 14,477,184 km (0.042 R)
• M45: 14,618,704 km (0.072 R)
• M46: 14,760,672 km (0.112 R)
• M47: 15,549,801 km (0.082 R)
• M48: 16,132,335 km (0.074 R)
• M49: 16,205,788 km (0.092 R)
• M50: 16,426,295 km (0.119 R)
• M51: 16,722,050 km (0.119 R)
• M52: 16,870,601 km (0.109 R)
• M53: 17,206,448 km (0.108 R)
• M54: 17,582,088 km (0.094 R)
• M55: 17,657,485 km (0.072 R)
• M56: 18,533,082 km (0.087 R)
• M57: 18,725,315 km (0.111 R)
• M58: 19,306,054 km (0.113 R)
• M59: 19,539,875 km (0.043 R)
• M60: 20,604,115 km (0.098 R)
• M61: 20,723,494 km (0.095 R)
• M62: 21,444,855 km (0.115 R)
• M63: 21,565,879 km (0.102 R)
• M64: 21,687,054 km (0.055 R)
• M65: 22,501,165 km (0.038 R)
• M66: 23,159,695 km (0.101 R)
• M67: 23,491,354 km (0.098 R)
• M68: 23,782,770 km (0.11 R)
• M69: 23,991,759 km (0.117 R)
• M70: 24,664,351 km (0.101 R)
• M71: 24,960,554 km (0.076 R)
• M72: 25,087,862 km (0.119 R)
• M73: 26,416,142 km (0.072 R)
• M74: 27,023,509 km (0.09 R)
• M75: 27,855,124 km (0.061 R)
• M76: 28,828,557 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 10.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.3 AU - 13.2 AU

Year: 14785 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,422,953 km

• M1: 243,396 km (0.038 R)
• M2: 399,426 km (0.069 R)
• M3: 675,734 km (0.114 R)
• M4: 1,126,622 km (0.057 R)
• M5: 1,356,105 km (0.074 R)
• M6: 1,984,416 km (0.041 R)
• M7: 2,954,558 km (0.065 R)
• M8: 3,603,663 km (0.08 R)
• M9: 3,785,873 km (0.085 R)
• M10: 5,619,494 km (0.106 R)
• M11: 5,831,325 km (0.08 R)
• M12: 6,388,128 km (0.035 R)
• M13: 7,059,224 km (0.064 R)
• M14: 7,618,870 km (0.113 R)
• M15: 7,887,249 km (0.077 R)
• M16: 8,192,877 km (0.044 R)
• M17: 8,571,808 km (0.107 R)
• M18: 9,453,987 km (0.098 R)
• M19: 9,670,156 km (0.06 R)
• M20: 10,143,932 km (0.073 R)
• M21: 10,439,239 km (0.104 R)
• M22: 11,342,211 km (0.097 R)
• M23: 11,495,100 km (0.09 R)
• M24: 11,880,464 km (0.084 R)
• M25: 12,348,556 km (0.12 R)
• M26: 12,427,095 km (0.032 R)
• M27: 12,584,771 km (0.08 R)
• M28: 13,829,426 km (0.09 R)
• M29: 14,445,619 km (0.086 R)
• M30: 15,492,505 km (0.066 R)
• M31: 16,089,550 km (0.039 R)
• M32: 19,049,194 km (0.099 R)
• M33: 20,103,261 km (0.074 R)
• M34: 20,427,739 km (0.116 R)
• M35: 20,567,463 km (0.064 R)
• M36: 21,223,300 km (0.1 R)
• M37: 22,459,428 km (0.119 R)
• M38: 22,796,172 km (0.104 R)
• M39: 23,086,093 km (0.079 R)
• M40: 23,183,182 km (0.061 R)
• M41: 23,523,517 km (0.066 R)
• M42: 24,603,913 km (0.094 R)
• M43: 29,715,373 km (0.109 R)
• M44: 30,297,010 km (0.063 R)
• M45: 31,203,423 km (0.094 R)
• M46: 33,042,878 km (0.075 R)
• M47: 33,865,517 km (0.12 R)
• M48: 34,639,387 km (0.04 R)
• M49: 34,806,039 km (0.096 R)
• M50: 36,204,629 km (0.093 R)
• M51: 36,317,277 km (0.115 R)
• M52: 37,849,907 km (0.093 R)
• M53: 38,250,680 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit