🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 222 Days

Day: 18.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.81 AU - 0.87 AU

Year: 280 Days

Day: 41.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,005,380 km

• M1: 270,623 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.49 AU

Year: 514 Days

Day: 33.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.42 AU

Year: 520 Days

Day: 30 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.9 AU - 2.38 AU

Year: 1138 Days

Day: 32 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 9.2

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.14 AU - 12.18 AU

Year: 15411 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,005,380 km

• M1: 221,554 km (0.11 R)
• M2: 370,255 km (0.112 R)
• M3: 502,350 km (0.068 R)
• M4: 574,905 km (0.104 R)
• M5: 1,746,406 km (0.086 R)
• M6: 1,949,709 km (0.104 R)
• M7: 2,191,609 km (0.11 R)
• M8: 2,316,224 km (0.108 R)
• M9: 2,838,171 km (0.075 R)
• M10: 2,974,305 km (0.034 R)
• M11: 3,217,850 km (0.068 R)
• M12: 3,687,438 km (0.062 R)
• M13: 3,761,638 km (0.089 R)
• M14: 4,025,230 km (0.044 R)
• M15: 4,217,164 km (0.111 R)
• M16: 4,451,584 km (0.052 R)
• M17: 4,851,908 km (0.092 R)
• M18: 5,222,013 km (0.061 R)
• M19: 5,601,243 km (0.109 R)
• M20: 6,076,965 km (0.1 R)
• M21: 6,253,191 km (0.119 R)
• M22: 6,792,043 km (0.068 R)
• M23: 8,892,397 km (0.066 R)
• M24: 9,092,559 km (0.077 R)
• M25: 9,446,657 km (0.093 R)
• M26: 10,116,107 km (0.106 R)
• M27: 10,641,645 km (0.045 R)
• M28: 10,907,630 km (0.069 R)
• M29: 11,609,692 km (0.074 R)
• M30: 11,938,658 km (0.092 R)
• M31: 12,830,710 km (0.11 R)
• M32: 13,170,896 km (0.114 R)
• M33: 14,092,269 km (0.105 R)
• M34: 14,150,612 km (0.082 R)
• M35: 15,093,976 km (0.04 R)
• M36: 15,573,288 km (0.086 R)
• M37: 16,240,494 km (0.076 R)
• M38: 17,414,987 km (0.033 R)
• M39: 17,980,766 km (0.082 R)
• M40: 18,872,968 km (0.111 R)
• M41: 19,001,622 km (0.039 R)
• M42: 19,454,006 km (0.092 R)
• M43: 19,518,932 km (0.066 R)
• M44: 22,583,145 km (0.049 R)
• M45: 22,856,610 km (0.106 R)
• M46: 23,062,307 km (0.072 R)
• M47: 23,752,851 km (0.085 R)
• M48: 24,380,115 km (0.093 R)
• M49: 24,450,126 km (0.105 R)
• M50: 25,722,157 km (0.094 R)
• M51: 27,962,834 km (0.116 R)
• M52: 29,590,459 km (0.045 R)
• M53: 30,793,525 km (0.079 R)
• M54: 30,869,221 km (0.111 R)
• M55: 34,733,484 km (0.085 R)
• M56: 35,049,136 km (0.116 R)
• M57: 35,128,273 km (0.064 R)
• M58: 35,207,410 km (0.082 R)
• M59: 35,603,844 km (0.103 R)
• M60: 36,401,351 km (0.116 R)
• M61: 36,481,386 km (0.082 R)
• M62: 37,527,823 km (0.074 R)
• M63: 37,770,620 km (0.034 R)
• M64: 37,851,702 km (0.111 R)
• M65: 38,095,247 km (0.101 R)
• M66: 40,808,504 km (0.084 R)
• M67: 41,224,984 km (0.114 R)
• M68: 43,074,463 km (0.115 R)
• M69: 43,413,601 km (0.099 R)
• M70: 44,094,571 km (0.062 R)
• M71: 45,122,607 km (0.077 R)
• M72: 45,725,936 km (0.107 R)
• M73: 48,429,917 km (0.12 R)
• M74: 48,959,344 km (0.106 R)
• M75: 49,047,756 km (0.111 R)
• M76: 50,916,533 km (0.064 R)
• M77: 51,904,627 km (0.116 R)
• M78: 51,994,834 km (0.083 R)
• M79: 52,989,959 km (0.116 R)
• M80: 53,080,765 km (0.066 R)
• M81: 53,717,603 km (0.103 R)
• M82: 54,540,093 km (0.049 R)
• M83: 57,032,692 km (0.069 R)
• M84: 57,871,787 km (0.079 R)
• M85: 58,058,784 km (0.075 R)
• M86: 60,508,150 km (0.054 R)
• M87: 60,888,129 km (0.106 R)
• M88: 61,078,267 km (0.092 R)
• M89: 63,472,581 km (0.07 R)
• M90: 63,762,053 km (0.119 R)
• M91: 64,051,824 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.1

Radius: 4.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.9 AU - 12.9 AU

Year: 16839 Days

Day: 19.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 93,005,380 km

• M1: 68,366 km (0.094 R)
• M2: 270,623 km (0.097 R)
• M3: 362,775 km (0.09 R)
• M4: 1,056,011 km (0.044 R)
• M5: 1,876,705 km (0.118 R)
• M6: 2,450,563 km (0.036 R)
• M7: 3,214,260 km (0.117 R)
• M8: 3,597,380 km (0.117 R)
• M9: 5,267,939 km (0.078 R)
• M10: 5,861,394 km (0.088 R)
• M11: 6,505,413 km (0.094 R)
• M12: 6,535,183 km (0.1 R)
• M13: 6,684,930 km (0.111 R)
• M14: 7,669,584 km (0.079 R)
• M15: 7,986,582 km (0.1 R)
• M16: 8,018,446 km (0.086 R)
• M17: 8,210,978 km (0.06 R)
• M18: 9,431,099 km (0.065 R)
• M19: 10,148,420 km (0.113 R)
• M20: 10,636,259 km (0.073 R)
• M21: 10,918,550 km (0.1 R)
• M22: 10,954,005 km (0.072 R)
• M23: 11,238,989 km (0.041 R)
• M24: 12,255,656 km (0.105 R)
• M25: 13,037,155 km (0.04 R)
• M26: 13,453,037 km (0.104 R)
• M27: 15,916,765 km (0.052 R)
• M28: 16,279,988 km (0.087 R)
• M29: 17,427,105 km (0.112 R)
• M30: 17,968,499 km (0.081 R)
• M31: 18,010,387 km (0.106 R)
• M32: 18,854,717 km (0.078 R)
• M33: 19,324,604 km (0.106 R)
• M34: 19,496,342 km (0.089 R)
• M35: 20,188,681 km (0.051 R)
• M36: 20,319,430 km (0.117 R)
• M37: 20,450,478 km (0.097 R)
• M38: 21,286,580 km (0.09 R)
• M39: 22,539,014 km (0.118 R)
• M40: 23,585,451 km (0.119 R)
• M41: 24,647,745 km (0.1 R)
• M42: 27,202,278 km (0.089 R)
• M43: 27,684,432 km (0.118 R)
• M44: 28,315,586 km (0.092 R)
• M45: 28,510,811 km (0.035 R)
• M46: 28,902,309 km (0.058 R)
• M47: 29,049,663 km (0.11 R)
• M48: 31,390,121 km (0.066 R)
• M49: 32,098,766 km (0.064 R)
• M50: 33,017,746 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.7

Radius: 7.3

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.08 AU - 18.24 AU

Year: 23610 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,005,380 km

• M1: 394,041 km (0.119 R)
• M2: 725,400 km (0.094 R)
• M3: 1,490,593 km (0.077 R)
• M4: 1,923,380 km (0.094 R)
• M5: 1,999,226 km (0.097 R)
• M6: 2,312,633 km (0.102 R)
• M7: 2,393,416 km (0.057 R)
• M8: 2,557,824 km (0.101 R)
• M9: 3,573,444 km (0.105 R)
• M10: 3,714,366 km (0.082 R)
• M11: 3,809,211 km (0.034 R)
• M12: 3,857,082 km (0.103 R)
• M13: 4,296,002 km (0.098 R)
• M14: 4,546,728 km (0.083 R)
• M15: 4,802,391 km (0.05 R)
• M16: 5,220,966 km (0.027 R)
• M17: 6,093,121 km (0.086 R)
• M18: 6,892,871 km (0.08 R)
• M19: 7,364,554 km (0.118 R)
• M20: 7,846,708 km (0.032 R)
• M21: 8,589,012 km (0.045 R)
• M22: 10,540,816 km (0.064 R)
• M23: 10,879,056 km (0.107 R)
• M24: 11,015,190 km (0.101 R)
• M25: 12,055,344 km (0.099 R)
• M26: 14,079,104 km (0.109 R)
• M27: 15,511,205 km (0.079 R)
• M28: 16,674,179 km (0.117 R)
• M29: 17,784,793 km (0.1 R)
• M30: 18,187,212 km (0.07 R)
• M31: 21,342,380 km (0.042 R)
• M32: 21,769,931 km (0.03 R)
• M33: 22,200,324 km (0.108 R)
• M34: 22,633,559 km (0.058 R)
• M35: 22,720,625 km (0.1 R)
• M36: 22,894,907 km (0.09 R)
• M37: 23,950,021 km (0.081 R)
• M38: 24,483,487 km (0.08 R)
• M39: 27,209,160 km (0.077 R)
• M40: 27,301,611 km (0.12 R)
• M41: 27,579,714 km (0.045 R)
• M42: 28,984,438 km (0.079 R)
• M43: 29,647,904 km (0.066 R)
• M44: 32,155,763 km (0.042 R)
• M45: 34,230,536 km (0.079 R)
• M46: 36,551,996 km (0.119 R)
• M47: 36,756,197 km (0.113 R)
• M48: 38,715,630 km (0.079 R)
• M49: 40,180,941 km (0.07 R)
• M50: 42,198,567 km (0.118 R)
• M51: 42,305,679 km (0.1 R)
• M52: 42,412,792 km (0.063 R)
• M53: 43,057,858 km (0.112 R)
• M54: 43,922,982 km (0.111 R)
• M55: 44,684,585 km (0.068 R)
• M56: 45,890,344 km (0.106 R)
• M57: 46,884,721 km (0.048 R)
• M58: 47,329,026 km (0.109 R)
• M59: 49,571,050 km (0.098 R)
• M60: 51,046,833 km (0.047 R)
• M61: 51,160,976 km (0.05 R)
• M62: 51,503,854 km (0.059 R)
• M63: 55,091,361 km (0.059 R)
• M64: 56,383,737 km (0.093 R)
• M65: 57,567,056 km (0.099 R)
• M66: 58,519,695 km (0.101 R)
• M67: 62,504,085 km (0.06 R)
• M68: 68,327,930 km (0.053 R)
• M69: 69,083,698 km (0.094 R)
• M70: 70,858,079 km (0.116 R)
• M71: 71,623,122 km (0.107 R)
• M72: 72,904,428 km (0.101 R)
• M73: 73,934,708 km (0.075 R)
• M74: 74,063,811 km (0.106 R)
• M75: 75,229,478 km (0.112 R)
• M76: 75,619,330 km (0.065 R)
• M77: 75,749,480 km (0.103 R)
• M78: 77,578,763 km (0.067 R)
• M79: 78,762,531 km (0.097 R)
• M80: 79,026,272 km (0.073 R)
• M81: 79,422,706 km (0.072 R)
• M82: 80,748,592 km (0.026 R)
• M83: 81,280,861 km (0.119 R)
• M84: 82,885,149 km (0.105 R)
• M85: 83,422,056 km (0.119 R)
• M86: 84,364,672 km (0.095 R)
• M87: 85,988,856 km (0.117 R)
• M88: 87,759,945 km (0.08 R)
• M89: 88,307,174 km (0.094 R)
• M90: 89,818,262 km (0.045 R)
• M91: 90,369,979 km (0.034 R)
• M92: 91,753,909 km (0.095 R)
• M93: 92,309,366 km (0.104 R)
• M94: 92,448,492 km (0.069 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit