🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.07 AU

Year: 345 Days

Day: 12.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 550 Days

Day: 28.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.46 AU - 1.6 AU

Year: 695 Days

Day: 47.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,307,536 km

• M1: 280,346 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.97 AU - 2.47 AU

Year: 1214 Days

Day: 38.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,307,536 km

• M1: 232,176 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.5 AU - 3.56 AU

Year: 1936 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,307,536 km

• M1: 330,761 km (0.111 R)
• M2: 1,047,634 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.9 AU - 4.31 AU

Year: 3048 Days

Day: 20 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.87 AU - 4.41 AU

Year: 3092 Days

Day: 47.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.8

Radius: 12.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.12 AU - 11.8 AU

Year: 11539 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,307,536 km

• M1: 157,377 km (0.06 R)
• M2: 538,852 km (0.081 R)
• M3: 973,134 km (0.107 R)
• M4: 1,081,144 km (0.114 R)
• M5: 1,170,753 km (0.08 R)
• M6: 1,455,288 km (0.12 R)
• M7: 1,580,651 km (0.098 R)
• M8: 2,006,706 km (0.088 R)
• M9: 2,118,904 km (0.102 R)
• M10: 2,204,474 km (0.047 R)
• M11: 2,320,413 km (0.101 R)
• M12: 3,156,665 km (0.106 R)
• M13: 3,488,622 km (0.118 R)
• M14: 3,972,721 km (0.094 R)
• M15: 4,114,839 km (0.071 R)
• M16: 4,331,457 km (0.069 R)
• M17: 4,813,760 km (0.114 R)
• M18: 5,235,327 km (0.113 R)
• M19: 5,749,046 km (0.036 R)
• M20: 6,278,922 km (0.073 R)
• M21: 6,403,537 km (0.101 R)
• M22: 6,909,926 km (0.101 R)
• M23: 6,995,645 km (0.113 R)
• M24: 7,561,275 km (0.105 R)
• M25: 7,782,829 km (0.105 R)
• M26: 8,096,536 km (0.095 R)
• M27: 8,597,988 km (0.076 R)
• M28: 8,736,516 km (0.094 R)
• M29: 8,875,791 km (0.039 R)
• M30: 9,062,639 km (0.045 R)
• M31: 9,203,710 km (0.074 R)
• M32: 10,357,857 km (0.069 R)
• M33: 10,505,361 km (0.08 R)
• M34: 11,506,619 km (0.115 R)
• M35: 12,070,304 km (0.073 R)
• M36: 12,747,983 km (0.077 R)
• M37: 13,012,023 km (0.06 R)
• M38: 13,277,858 km (0.055 R)
• M39: 13,599,194 km (0.094 R)
• M40: 16,261,289 km (0.086 R)
• M41: 17,592,560 km (0.117 R)
• M42: 18,123,034 km (0.114 R)
• M43: 18,599,054 km (0.114 R)
• M44: 19,563,213 km (0.102 R)
• M45: 19,990,165 km (0.111 R)
• M46: 20,112,835 km (0.106 R)
• M47: 21,227,040 km (0.075 R)
• M48: 22,044,293 km (0.108 R)
• M49: 22,552,328 km (0.115 R)
• M50: 22,743,963 km (0.1 R)
• M51: 27,295,627 km (0.064 R)
• M52: 28,046,609 km (0.079 R)
• M53: 29,081,676 km (0.11 R)
• M54: 29,220,653 km (0.045 R)
• M55: 29,708,791 km (0.074 R)
• M56: 31,402,687 km (0.06 R)
• M57: 32,045,958 km (0.099 R)
• M58: 32,477,249 km (0.08 R)
• M59: 32,621,461 km (0.045 R)
• M60: 33,200,255 km (0.12 R)
• M61: 33,928,647 km (0.092 R)
• M62: 34,368,166 km (0.05 R)
• M63: 34,809,629 km (0.086 R)
• M64: 35,253,037 km (0.085 R)
• M65: 35,921,590 km (0.083 R)
• M66: 36,145,239 km (0.11 R)
• M67: 37,271,113 km (0.078 R)
• M68: 38,104,074 km (0.111 R)
• M69: 39,711,054 km (0.069 R)
• M70: 40,717,100 km (0.104 R)
• M71: 41,184,144 km (0.119 R)
• M72: 41,418,414 km (0.082 R)
• M73: 41,653,134 km (0.077 R)
• M74: 45,225,830 km (0.105 R)
• M75: 47,171,201 km (0.108 R)
• M76: 49,558,035 km (0.084 R)
• M77: 50,306,772 km (0.087 R)
• M78: 51,562,945 km (0.101 R)
• M79: 51,984,063 km (0.074 R)
• M80: 52,406,228 km (0.092 R)
• M81: 53,084,056 km (0.079 R)
• M82: 53,254,000 km (0.113 R)
• M83: 54,191,679 km (0.095 R)
• M84: 54,877,137 km (0.06 R)
• M85: 56,950,713 km (0.046 R)
• M86: 57,473,108 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 6.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.09 AU - 15.87 AU

Year: 17167 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,307,536 km

• M1: 135,087 km (0.054 R)
• M2: 1,325,437 km (0.111 R)
• M3: 1,453,044 km (0.116 R)
• M4: 1,512,285 km (0.047 R)
• M5: 1,621,192 km (0.093 R)
• M6: 3,463,640 km (0.056 R)
• M7: 4,188,441 km (0.1 R)
• M8: 4,851,010 km (0.048 R)
• M9: 5,231,288 km (0.117 R)
• M10: 5,658,539 km (0.071 R)
• M11: 5,847,930 km (0.08 R)
• M12: 8,578,839 km (0.104 R)
• M13: 8,905,860 km (0.041 R)
• M14: 11,235,997 km (0.098 R)
• M15: 11,906,794 km (0.102 R)
• M16: 12,173,826 km (0.084 R)
• M17: 12,862,724 km (0.089 R)
• M18: 15,821,471 km (0.108 R)
• M19: 15,901,356 km (0.119 R)
• M20: 16,924,905 km (0.095 R)
• M21: 18,556,120 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.5

Radius: 4.1

Gravity: 24.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.02 AU - 20.14 AU

Year: 28221 Days

Day: 15 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,307,536 km

• M1: 88,263 km (0.084 R)
• M2: 119,529 km (0.062 R)
• M3: 156,479 km (0.1 R)
• M4: 295,157 km (0.078 R)
• M5: 489,035 km (0.102 R)
• M6: 554,111 km (0.092 R)
• M7: 645,515 km (0.057 R)
• M8: 2,627,088 km (0.094 R)
• M9: 3,019,035 km (0.056 R)
• M10: 6,437,196 km (0.101 R)
• M11: 6,645,287 km (0.103 R)
• M12: 6,961,836 km (0.071 R)
• M13: 7,609,445 km (0.084 R)
• M14: 7,996,156 km (0.086 R)
• M15: 8,107,756 km (0.087 R)
• M16: 8,276,203 km (0.074 R)
• M17: 8,502,545 km (0.119 R)
• M18: 9,077,449 km (0.049 R)
• M19: 9,310,822 km (0.108 R)
• M20: 9,605,380 km (0.075 R)
• M21: 9,903,080 km (0.085 R)
• M22: 10,875,616 km (0.045 R)
• M23: 11,561,821 km (0.088 R)
• M24: 13,106,868 km (0.049 R)
• M25: 14,647,128 km (0.042 R)
• M26: 15,058,222 km (0.05 R)
• M27: 16,669,092 km (0.111 R)
• M28: 17,531,075 km (0.117 R)
• M29: 18,040,456 km (0.09 R)
• M30: 18,776,777 km (0.082 R)
• M31: 18,999,528 km (0.103 R)
• M32: 19,522,672 km (0.117 R)
• M33: 20,966,590 km (0.045 R)
• M34: 21,740,311 km (0.11 R)
• M35: 22,759,970 km (0.118 R)
• M36: 23,156,254 km (0.057 R)
• M37: 23,395,162 km (0.065 R)
• M38: 24,116,673 km (0.109 R)
• M39: 24,358,722 km (0.115 R)
• M40: 25,335,297 km (0.119 R)
• M41: 25,499,406 km (0.054 R)
• M42: 26,407,615 km (0.093 R)
• M43: 26,490,791 km (0.091 R)
• M44: 28,596,381 km (0.041 R)
• M45: 29,971,933 km (0.112 R)
• M46: 31,809,743 km (0.08 R)
• M47: 31,898,156 km (0.068 R)
• M48: 32,876,226 km (0.032 R)
• M49: 33,503,790 km (0.093 R)
• M50: 33,593,698 km (0.105 R)
• M51: 33,773,814 km (0.07 R)
• M52: 36,422,294 km (0.073 R)
• M53: 38,005,489 km (0.1 R)
• M54: 38,099,287 km (0.073 R)
• M55: 39,041,903 km (0.066 R)
• M56: 39,420,984 km (0.058 R)
• M57: 42,206,197 km (0.067 R)
• M58: 42,400,674 km (0.11 R)
• M59: 43,475,236 km (0.102 R)
• M60: 46,050,563 km (0.115 R)
• M61: 46,150,644 km (0.082 R)
• M62: 47,356,702 km (0.111 R)
• M63: 47,761,065 km (0.064 R)
• M64: 48,471,356 km (0.098 R)
• M65: 49,287,412 km (0.076 R)
• M66: 49,389,737 km (0.075 R)
• M67: 49,799,785 km (0.116 R)
• M68: 50,416,876 km (0.107 R)
• M69: 53,015,391 km (0.117 R)
• M70: 55,337,898 km (0.069 R)
• M71: 55,870,317 km (0.091 R)
• M72: 56,833,129 km (0.047 R)
• M73: 58,557,992 km (0.107 R)
• M74: 60,738,231 km (0.059 R)
• M75: 61,617,717 km (0.08 R)
• M76: 61,838,374 km (0.093 R)
• M77: 62,280,137 km (0.07 R)
• M78: 62,612,244 km (0.091 R)
• M79: 63,723,457 km (0.106 R)
• M80: 64,393,356 km (0.076 R)
• M81: 65,402,394 km (0.078 R)
• M82: 66,529,763 km (0.106 R)
• M83: 68,232,935 km (0.096 R)
• M84: 70,641,162 km (0.072 R)
• M85: 71,218,759 km (0.097 R)
• M86: 71,681,765 km (0.111 R)
• M87: 72,494,679 km (0.058 R)
• M88: 73,077,213 km (0.08 R)
• M89: 76,960,475 km (0.086 R)
• M90: 77,435,747 km (0.097 R)
• M91: 78,150,376 km (0.09 R)
• M92: 78,747,571 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit