🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 243 Days

Day: 43.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,260,843 km

• M1: 311,912 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.85 AU - 1.11 AU

Year: 356 Days

Day: 38.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.41 AU - 1.51 AU

Year: 648 Days

Day: 41 Hours

Environment

Temp: -30 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,260,843 km

• M1: 548,127 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.66 AU - 4.06 AU

Year: 2784 Days

Day: 38.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,260,843 km

• M1: 37,699 km (0.035 R)
• M2: 625,319 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.63 AU - 5.15 AU

Year: 3377 Days

Day: 21.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.55 AU - 5.41 AU

Year: 3481 Days

Day: 44.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.3

Radius: 4.1

Gravity: 26.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.75 AU - 15.79 AU

Year: 18757 Days

Day: 24.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,260,843 km

• M1: 95,892 km (0.059 R)
• M2: 215,421 km (0.092 R)
• M3: 299,046 km (0.084 R)
• M4: 1,043,595 km (0.095 R)
• M5: 1,091,167 km (0.064 R)
• M6: 1,689,558 km (0.109 R)
• M7: 1,717,683 km (0.044 R)
• M8: 2,065,797 km (0.083 R)
• M9: 2,309,941 km (0.116 R)
• M10: 2,595,373 km (0.112 R)
• M11: 2,858,516 km (0.044 R)
• M12: 3,624,906 km (0.112 R)
• M13: 5,707,458 km (0.099 R)
• M14: 6,484,170 km (0.095 R)
• M15: 6,528,301 km (0.109 R)
• M16: 7,293,345 km (0.063 R)
• M17: 7,570,101 km (0.051 R)
• M18: 8,229,229 km (0.049 R)
• M19: 8,372,843 km (0.093 R)
• M20: 8,857,540 km (0.084 R)
• M21: 9,601,491 km (0.094 R)
• M22: 9,752,584 km (0.103 R)
• M23: 11,788,611 km (0.109 R)
• M24: 12,058,785 km (0.077 R)
• M25: 13,271,874 km (0.106 R)
• M26: 14,063,845 km (0.064 R)
• M27: 14,350,475 km (0.092 R)
• M28: 14,408,070 km (0.05 R)
• M29: 14,638,900 km (0.112 R)
• M30: 15,046,105 km (0.111 R)
• M31: 15,515,842 km (0.094 R)
• M32: 15,634,025 km (0.105 R)
• M33: 16,409,690 km (0.096 R)
• M34: 16,590,404 km (0.037 R)
• M35: 16,832,453 km (0.073 R)
• M36: 17,442,663 km (0.086 R)
• M37: 17,503,998 km (0.059 R)
• M38: 18,936,398 km (0.113 R)
• M39: 19,634,571 km (0.083 R)
• M40: 21,581,288 km (0.082 R)
• M41: 22,510,590 km (0.112 R)
• M42: 22,711,500 km (0.076 R)
• M43: 22,845,689 km (0.079 R)
• M44: 23,249,903 km (0.068 R)
• M45: 23,792,494 km (0.056 R)
• M46: 25,654,539 km (0.056 R)
• M47: 25,864,275 km (0.085 R)
• M48: 26,004,448 km (0.112 R)
• M49: 26,567,684 km (0.06 R)
• M50: 26,638,294 km (0.038 R)
• M51: 26,709,054 km (0.077 R)
• M52: 26,850,723 km (0.097 R)
• M53: 28,281,178 km (0.055 R)
• M54: 28,715,162 km (0.085 R)
• M55: 29,370,101 km (0.046 R)
• M56: 30,251,233 km (0.055 R)
• M57: 31,215,391 km (0.082 R)
• M58: 31,663,736 km (0.088 R)
• M59: 32,491,311 km (0.04 R)
• M60: 33,478,507 km (0.103 R)
• M61: 33,784,286 km (0.071 R)
• M62: 33,860,880 km (0.09 R)
• M63: 34,090,961 km (0.067 R)
• M64: 34,552,770 km (0.112 R)
• M65: 34,784,347 km (0.086 R)
• M66: 35,171,507 km (0.074 R)
• M67: 35,404,580 km (0.098 R)
• M68: 35,638,102 km (0.089 R)
• M69: 35,794,133 km (0.111 R)
• M70: 36,106,643 km (0.071 R)
• M71: 37,445,394 km (0.063 R)
• M72: 37,603,968 km (0.067 R)
• M73: 38,640,083 km (0.086 R)
• M74: 40,252,299 km (0.065 R)
• M75: 40,495,994 km (0.119 R)
• M76: 40,740,287 km (0.058 R)
• M77: 42,546,083 km (0.076 R)
• M78: 44,629,533 km (0.105 R)
• M79: 45,303,322 km (0.074 R)
• M80: 46,150,195 km (0.11 R)
• M81: 46,660,773 km (0.04 R)
• M82: 47,002,305 km (0.05 R)
• M83: 49,155,168 km (0.084 R)
• M84: 50,549,719 km (0.073 R)
• M85: 50,725,048 km (0.049 R)
• M86: 51,780,760 km (0.096 R)
• M87: 52,577,219 km (0.102 R)
• M88: 53,021,525 km (0.057 R)
• M89: 53,110,535 km (0.069 R)
• M90: 54,272,013 km (0.105 R)
• M91: 55,713,089 km (0.105 R)
• M92: 56,256,728 km (0.099 R)
• M93: 58,265,079 km (0.084 R)
• M94: 61,788,857 km (0.099 R)
• M95: 61,976,154 km (0.075 R)
• M96: 62,539,390 km (0.071 R)
• M97: 62,821,681 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.7

Radius: 3.2

Gravity: 62.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.97 AU - 15.23 AU

Year: 20479 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,260,843 km

• M1: 115,490 km (0.115 R)
• M2: 192,832 km (0.081 R)
• M3: 493,224 km (0.11 R)
• M4: 737,817 km (0.034 R)
• M5: 785,987 km (0.118 R)
• M6: 835,205 km (0.059 R)
• M7: 962,662 km (0.117 R)
• M8: 1,235,828 km (0.107 R)
• M9: 1,593,217 km (0.049 R)
• M10: 1,783,356 km (0.093 R)
• M11: 2,576,524 km (0.075 R)
• M12: 2,649,977 km (0.057 R)
• M13: 3,027,861 km (0.079 R)
• M14: 3,144,547 km (0.101 R)
• M15: 3,223,236 km (0.107 R)
• M16: 3,262,730 km (0.091 R)
• M17: 4,389,800 km (0.057 R)
• M18: 4,699,916 km (0.06 R)
• M19: 4,925,809 km (0.081 R)
• M20: 5,434,891 km (0.058 R)
• M21: 6,155,952 km (0.114 R)
• M22: 6,254,238 km (0.1 R)
• M23: 7,844,314 km (0.076 R)
• M24: 8,600,980 km (0.081 R)
• M25: 8,766,136 km (0.112 R)
• M26: 9,324,286 km (0.114 R)
• M27: 9,607,624 km (0.094 R)
• M28: 9,893,805 km (0.063 R)
• M29: 11,006,514 km (0.114 R)
• M30: 11,066,203 km (0.04 R)
• M31: 11,305,859 km (0.113 R)
• M32: 12,158,268 km (0.119 R)
• M33: 12,219,902 km (0.118 R)
• M34: 13,157,282 km (0.083 R)
• M35: 13,220,712 km (0.081 R)
• M36: 13,347,571 km (0.108 R)
• M37: 13,859,345 km (0.087 R)
• M38: 14,573,525 km (0.118 R)
• M39: 15,166,681 km (0.115 R)
• M40: 15,366,244 km (0.108 R)
• M41: 16,037,341 km (0.058 R)
• M42: 16,924,157 km (0.11 R)
• M43: 16,992,972 km (0.115 R)
• M44: 18,744,763 km (0.104 R)
• M45: 18,958,837 km (0.096 R)
• M46: 19,605,699 km (0.058 R)
• M47: 20,552,952 km (0.114 R)
• M48: 22,871,121 km (0.092 R)
• M49: 23,482,677 km (0.06 R)
• M50: 24,332,243 km (0.095 R)
• M51: 25,982,009 km (0.063 R)
• M52: 26,539,859 km (0.07 R)
• M53: 26,860,447 km (0.082 R)
• M54: 30,805,792 km (0.1 R)
• M55: 31,311,582 km (0.092 R)
• M56: 31,905,037 km (0.038 R)
• M57: 32,075,279 km (0.113 R)
• M58: 32,930,979 km (0.099 R)
• M59: 33,275,503 km (0.096 R)
• M60: 34,490,238 km (0.062 R)
• M61: 36,517,289 km (0.068 R)
• M62: 36,784,471 km (0.081 R)
• M63: 39,583,746 km (0.099 R)
• M64: 39,766,555 km (0.101 R)
• M65: 40,409,078 km (0.117 R)
• M66: 41,240,094 km (0.078 R)
• M67: 44,335,274 km (0.103 R)
• M68: 44,810,696 km (0.105 R)
• M69: 45,001,283 km (0.086 R)
• M70: 46,729,288 km (0.067 R)
• M71: 47,601,444 km (0.101 R)
• M72: 48,478,836 km (0.061 R)
• M73: 48,674,510 km (0.096 R)
• M74: 49,361,613 km (0.055 R)
• M75: 50,546,877 km (0.089 R)
• M76: 51,143,024 km (0.119 R)
• M77: 53,247,866 km (0.099 R)
• M78: 53,348,695 km (0.05 R)
• M79: 54,564,926 km (0.044 R)
• M80: 56,509,100 km (0.08 R)
• M81: 59,310,619 km (0.103 R)
• M82: 61,626,544 km (0.111 R)
• M83: 62,795,501 km (0.073 R)
• M84: 64,724,117 km (0.094 R)
• M85: 64,831,828 km (0.046 R)
• M86: 65,587,596 km (0.064 R)
• M87: 66,129,140 km (0.115 R)
• M88: 68,310,277 km (0.105 R)
• M89: 68,419,933 km (0.066 R)
• M90: 69,740,433 km (0.082 R)
• M91: 71,180,612 km (0.12 R)
• M92: 71,291,763 km (0.102 R)
• M93: 73,415,305 km (0.117 R)
• M94: 74,880,167 km (0.085 R)
• M95: 75,106,359 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 6.8

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.27 AU - 20.29 AU

Year: 28690 Days

Day: 15.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,260,843 km

• M1: 144,960 km (0.034 R)
• M2: 203,603 km (0.096 R)
• M3: 647,759 km (0.094 R)
• M4: 760,107 km (0.107 R)
• M5: 1,995,486 km (0.105 R)
• M6: 2,596,421 km (0.061 R)
• M7: 2,732,256 km (0.075 R)
• M8: 2,963,683 km (0.088 R)
• M9: 3,105,652 km (0.06 R)
• M10: 3,153,523 km (0.054 R)
• M11: 3,797,542 km (0.114 R)
• M12: 4,266,681 km (0.049 R)
• M13: 4,920,723 km (0.105 R)
• M14: 5,722,567 km (0.064 R)
• M15: 5,781,359 km (0.081 R)
• M16: 5,840,450 km (0.079 R)
• M17: 6,319,912 km (0.099 R)
• M18: 7,189,225 km (0.112 R)
• M19: 8,029,666 km (0.095 R)
• M20: 8,629,553 km (0.098 R)
• M21: 8,968,991 km (0.071 R)
• M22: 9,591,168 km (0.07 R)
• M23: 10,658,699 km (0.083 R)
• M24: 11,688,680 km (0.082 R)
• M25: 12,750,227 km (0.078 R)
• M26: 13,684,316 km (0.097 R)
• M27: 13,763,154 km (0.117 R)
• M28: 15,126,290 km (0.066 R)
• M29: 15,617,719 km (0.067 R)
• M30: 15,782,725 km (0.077 R)
• M31: 16,448,286 km (0.085 R)
• M32: 16,532,061 km (0.082 R)
• M33: 16,784,432 km (0.104 R)
• M34: 18,586,638 km (0.12 R)
• M35: 19,554,985 km (0.096 R)
• M36: 20,269,315 km (0.103 R)
• M37: 20,992,321 km (0.089 R)
• M38: 21,540,149 km (0.058 R)
• M39: 21,908,010 km (0.076 R)
• M40: 22,370,716 km (0.03 R)
• M41: 23,023,860 km (0.109 R)
• M42: 24,924,202 km (0.081 R)
• M43: 25,213,674 km (0.1 R)
• M44: 27,072,128 km (0.078 R)
• M45: 27,171,312 km (0.12 R)
• M46: 28,772,158 km (0.084 R)
• M47: 33,117,677 km (0.085 R)
• M48: 34,396,290 km (0.104 R)
• M49: 35,041,506 km (0.116 R)
• M50: 35,582,452 km (0.031 R)
• M51: 36,235,147 km (0.099 R)
• M52: 37,884,015 km (0.091 R)
• M53: 38,884,975 km (0.101 R)
• M54: 41,368,299 km (0.035 R)
• M55: 41,482,442 km (0.086 R)
• M56: 41,939,913 km (0.116 R)
• M57: 44,018,874 km (0.097 R)
• M58: 47,557,911 km (0.077 R)
• M59: 47,677,440 km (0.093 R)
• M60: 48,036,624 km (0.103 R)
• M61: 49,240,289 km (0.119 R)
• M62: 53,158,706 km (0.116 R)
• M63: 56,921,840 km (0.049 R)
• M64: 59,220,711 km (0.109 R)
• M65: 60,122,935 km (0.105 R)
• M66: 62,594,591 km (0.106 R)
• M67: 64,701,528 km (0.096 R)
• M68: 65,630,680 km (0.071 R)
• M69: 66,831,652 km (0.101 R)
• M70: 67,233,621 km (0.108 R)
• M71: 68,309,380 km (0.113 R)
• M72: 68,444,317 km (0.114 R)
• M73: 69,120,051 km (0.086 R)
• M74: 73,496,686 km (0.06 R)
• M75: 74,465,930 km (0.027 R)
• M76: 75,857,939 km (0.094 R)
• M77: 75,997,513 km (0.098 R)
• M78: 76,417,136 km (0.072 R)
• M79: 76,557,159 km (0.084 R)
• M80: 78,809,056 km (0.116 R)
• M81: 82,801,823 km (0.073 R)
• M82: 83,665,900 km (0.042 R)
• M83: 84,388,308 km (0.069 R)
• M84: 85,548,440 km (0.112 R)
• M85: 87,591,348 km (0.094 R)
• M86: 87,884,560 km (0.089 R)
• M87: 89,650,264 km (0.095 R)
• M88: 90,093,522 km (0.12 R)
• M89: 90,241,475 km (0.073 R)
• M90: 90,685,780 km (0.086 R)
• M91: 90,982,283 km (0.069 R)
• M92: 94,866,891 km (0.106 R)
• M93: 100,181,056 km (0.028 R)
• M94: 103,106,144 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit