🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 19.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 181 Days

Day: 28.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 198 Days

Day: 47.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.09 AU - 1.53 AU

Year: 529 Days

Day: 26.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,804,285 km

• M1: 131,646 km (0.114 R)
• M2: 1,076,057 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.53 AU - 2.13 AU

Year: 874 Days

Day: 17.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,804,285 km

• M1: 558,150 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.12 AU - 2.72 AU

Year: 1329 Days

Day: 16.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.16 AU - 5.06 AU

Year: 2942 Days

Day: 44.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,804,285 km

• M1: 853,456 km (0.115 R)

Asteroid Belt

Center: 7.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 14.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.17 AU - 10.31 AU

Year: 11570 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,804,285 km

• M1: 235,317 km (0.11 R)
• M2: 491,579 km (0.086 R)
• M3: 1,130,511 km (0.062 R)
• M4: 1,382,284 km (0.09 R)
• M5: 1,995,785 km (0.068 R)
• M6: 2,218,237 km (0.065 R)
• M7: 2,449,067 km (0.053 R)
• M8: 3,157,113 km (0.118 R)
• M9: 3,319,278 km (0.027 R)
• M10: 3,551,154 km (0.092 R)
• M11: 4,030,915 km (0.072 R)
• M12: 4,278,798 km (0.03 R)
• M13: 4,386,509 km (0.071 R)
• M14: 4,531,619 km (0.069 R)
• M15: 4,938,974 km (0.056 R)
• M16: 5,319,850 km (0.037 R)
• M17: 5,435,938 km (0.111 R)
• M18: 5,710,300 km (0.079 R)
• M19: 5,989,151 km (0.108 R)
• M20: 6,231,798 km (0.083 R)
• M21: 6,894,966 km (0.072 R)
• M22: 7,021,825 km (0.088 R)
• M23: 7,192,217 km (0.1 R)
• M24: 7,755,453 km (0.103 R)
• M25: 8,064,821 km (0.083 R)
• M26: 10,293,231 km (0.111 R)
• M27: 10,438,491 km (0.03 R)
• M28: 10,584,498 km (0.093 R)
• M29: 10,682,186 km (0.064 R)
• M30: 10,829,390 km (0.059 R)
• M31: 10,977,193 km (0.082 R)
• M32: 11,274,892 km (0.05 R)
• M33: 13,011,724 km (0.095 R)
• M34: 13,326,926 km (0.079 R)
• M35: 13,697,779 km (0.117 R)
• M36: 13,857,700 km (0.063 R)
• M37: 14,449,808 km (0.081 R)
• M38: 15,436,406 km (0.095 R)
• M39: 16,331,600 km (0.112 R)
• M40: 16,785,479 km (0.093 R)
• M41: 16,899,623 km (0.117 R)
• M42: 17,186,103 km (0.11 R)
• M43: 19,057,572 km (0.077 R)
• M44: 19,715,803 km (0.05 R)
• M45: 20,077,979 km (0.042 R)
• M46: 20,259,890 km (0.071 R)
• M47: 20,870,249 km (0.12 R)
• M48: 21,116,188 km (0.085 R)
• M49: 21,610,759 km (0.105 R)
• M50: 22,800,660 km (0.085 R)
• M51: 23,244,517 km (0.086 R)
• M52: 23,947,627 km (0.065 R)
• M53: 24,657,768 km (0.059 R)
• M54: 26,231,239 km (0.099 R)
• M55: 26,430,204 km (0.094 R)
• M56: 27,365,340 km (0.058 R)
• M57: 28,788,315 km (0.107 R)
• M58: 29,268,075 km (0.077 R)
• M59: 30,165,962 km (0.064 R)
• M60: 32,201,390 km (0.062 R)
• M61: 33,056,641 km (0.072 R)
• M62: 33,343,271 km (0.111 R)
• M63: 34,063,734 km (0.084 R)
• M64: 35,300,310 km (0.118 R)
• M65: 35,813,730 km (0.082 R)
• M66: 36,034,537 km (0.094 R)
• M67: 37,368,950 km (0.085 R)
• M68: 37,592,898 km (0.095 R)
• M69: 38,719,370 km (0.086 R)
• M70: 39,097,404 km (0.088 R)
• M71: 39,552,630 km (0.095 R)
• M72: 41,700,107 km (0.075 R)
• M73: 42,709,893 km (0.053 R)
• M74: 43,727,906 km (0.115 R)
• M75: 43,963,822 km (0.12 R)
• M76: 44,595,424 km (0.119 R)
• M77: 45,548,363 km (0.084 R)
• M78: 47,959,881 km (0.105 R)
• M79: 48,122,194 km (0.069 R)
• M80: 48,284,658 km (0.12 R)
• M81: 50,742,850 km (0.103 R)
• M82: 53,325,657 km (0.055 R)
• M83: 56,635,360 km (0.03 R)
• M84: 57,494,650 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 13.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.05 AU - 10.43 AU

Year: 11570 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 65,804,285 km

• M1: 242,947 km (0.067 R)
• M2: 751,430 km (0.117 R)
• M3: 1,193,492 km (0.097 R)
• M4: 1,495,680 km (0.076 R)
• M5: 1,920,687 km (0.076 R)
• M6: 2,242,472 km (0.065 R)
• M7: 2,618,561 km (0.098 R)
• M8: 2,729,712 km (0.039 R)
• M9: 2,861,508 km (0.084 R)
• M10: 3,073,039 km (0.085 R)
• M11: 4,807,926 km (0.034 R)
• M12: 5,364,729 km (0.102 R)
• M13: 5,650,910 km (0.082 R)
• M14: 6,089,531 km (0.089 R)
• M15: 7,657,466 km (0.087 R)
• M16: 7,898,917 km (0.066 R)
• M17: 8,417,124 km (0.075 R)
• M18: 8,610,853 km (0.109 R)
• M19: 8,722,154 km (0.113 R)
• M20: 8,806,079 km (0.045 R)
• M21: 9,343,285 km (0.093 R)
• M22: 10,509,250 km (0.088 R)
• M23: 10,777,928 km (0.068 R)
• M24: 10,867,986 km (0.039 R)
• M25: 10,988,412 km (0.094 R)
• M26: 12,880,377 km (0.09 R)
• M27: 13,522,451 km (0.103 R)
• M28: 13,684,615 km (0.089 R)
• M29: 13,945,364 km (0.106 R)
• M30: 14,904,735 km (0.091 R)
• M31: 15,206,773 km (0.11 R)
• M32: 15,341,710 km (0.039 R)
• M33: 16,469,678 km (0.092 R)
• M34: 16,643,062 km (0.083 R)
• M35: 16,991,326 km (0.031 R)
• M36: 17,306,978 km (0.096 R)
• M37: 19,350,485 km (0.11 R)
• M38: 19,643,397 km (0.117 R)
• M39: 20,307,761 km (0.112 R)
• M40: 20,568,211 km (0.075 R)
• M41: 21,280,447 km (0.083 R)
• M42: 22,115,502 km (0.119 R)
• M43: 22,268,391 km (0.099 R)
• M44: 23,077,267 km (0.056 R)
• M45: 23,465,772 km (0.075 R)
• M46: 23,974,106 km (0.097 R)
• M47: 24,525,673 km (0.11 R)
• M48: 24,922,257 km (0.107 R)
• M49: 26,326,682 km (0.112 R)
• M50: 27,018,273 km (0.115 R)
• M51: 27,550,991 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.9

Radius: 4.6

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.54 AU - 22.18 AU

Year: 28921 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,804,285 km

• M1: 104,270 km (0.077 R)
• M2: 229,334 km (0.116 R)
• M3: 301,589 km (0.081 R)
• M4: 381,923 km (0.106 R)
• M5: 451,337 km (0.042 R)
• M6: 705,803 km (0.083 R)
• M7: 859,440 km (0.032 R)
• M8: 999,463 km (0.079 R)
• M9: 2,198,939 km (0.115 R)
• M10: 2,423,186 km (0.075 R)
• M11: 2,621,254 km (0.089 R)
• M12: 3,501,189 km (0.103 R)
• M13: 4,186,347 km (0.12 R)
• M14: 6,115,112 km (0.101 R)
• M15: 6,339,210 km (0.04 R)
• M16: 7,690,976 km (0.045 R)
• M17: 7,739,147 km (0.043 R)
• M18: 8,177,169 km (0.107 R)
• M19: 9,026,287 km (0.082 R)
• M20: 9,128,013 km (0.108 R)
• M21: 10,484,716 km (0.036 R)
• M22: 11,022,970 km (0.12 R)
• M23: 12,238,751 km (0.1 R)
• M24: 12,862,425 km (0.111 R)
• M25: 13,554,465 km (0.116 R)
• M26: 13,729,345 km (0.106 R)
• M27: 14,081,498 km (0.026 R)
• M28: 14,555,424 km (0.088 R)
• M29: 17,761,606 km (0.109 R)
• M30: 18,985,316 km (0.033 R)
• M31: 20,169,383 km (0.103 R)
• M32: 21,921,623 km (0.105 R)
• M33: 24,214,809 km (0.031 R)
• M34: 24,568,758 km (0.082 R)
• M35: 26,655,797 km (0.072 R)
• M36: 26,947,962 km (0.109 R)
• M37: 29,173,829 km (0.117 R)
• M38: 31,073,123 km (0.078 R)
• M39: 31,921,493 km (0.118 R)
• M40: 32,699,252 km (0.079 R)
• M41: 33,404,606 km (0.102 R)
• M42: 33,561,983 km (0.109 R)
• M43: 34,432,344 km (0.062 R)
• M44: 35,069,780 km (0.11 R)
• M45: 36,194,906 km (0.079 R)
• M46: 36,275,688 km (0.108 R)
• M47: 38,645,319 km (0.065 R)
• M48: 39,224,711 km (0.077 R)
• M49: 39,973,897 km (0.071 R)
• M50: 40,476,097 km (0.12 R)
• M51: 41,148,690 km (0.097 R)
• M52: 41,401,959 km (0.077 R)
• M53: 42,505,243 km (0.107 R)
• M54: 44,740,534 km (0.054 R)
• M55: 47,101,937 km (0.102 R)
• M56: 49,772,857 km (0.114 R)
• M57: 50,222,848 km (0.106 R)
• M58: 50,674,035 km (0.048 R)
• M59: 54,795,456 km (0.086 R)
• M60: 55,353,157 km (0.073 R)
• M61: 57,319,471 km (0.096 R)
• M62: 58,643,113 km (0.088 R)
• M63: 59,213,380 km (0.111 R)
• M64: 59,308,674 km (0.079 R)
• M65: 60,263,857 km (0.09 R)
• M66: 60,455,492 km (0.076 R)
• M67: 61,127,784 km (0.083 R)
• M68: 62,770,818 km (0.104 R)
• M69: 63,256,861 km (0.118 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit