🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 35.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,756,450 km

• M1: 224,846 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.98 AU

Year: 278 Days

Day: 25.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,756,450 km

• M1: 243,545 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.87 AU - 0.91 AU

Year: 304 Days

Day: 28.9 Hours

Environment

Temp: 85 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.39 AU

Year: 452 Days

Day: 16 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.85 AU

Year: 671 Days

Day: 28.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,756,450 km

• M1: 78,688 km (0.042 R)
• M2: 111,750 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.62 AU - 1.74 AU

Year: 788 Days

Day: 26.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,756,450 km

• M1: 719,267 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.57 AU - 3.73 AU

Year: 2022 Days

Day: 41.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,756,450 km

• M1: 46,974 km (0.074 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.5

Radius: 3.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.27 AU - 15.53 AU

Year: 18742 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 102,756,450 km

• M1: 64,776 km (0.088 R)
• M2: 134,040 km (0.032 R)
• M3: 258,505 km (0.119 R)
• M4: 636,240 km (0.068 R)
• M5: 1,107,024 km (0.061 R)
• M6: 1,717,533 km (0.117 R)
• M7: 1,755,082 km (0.101 R)
• M8: 1,908,270 km (0.08 R)
• M9: 2,477,341 km (0.083 R)
• M10: 2,824,557 km (0.12 R)
• M11: 4,004,286 km (0.093 R)
• M12: 4,617,937 km (0.106 R)
• M13: 4,696,775 km (0.03 R)
• M14: 5,592,268 km (0.08 R)
• M15: 5,760,565 km (0.042 R)
• M16: 5,788,839 km (0.116 R)
• M17: 6,102,396 km (0.072 R)
• M18: 6,275,780 km (0.088 R)
• M19: 6,450,660 km (0.103 R)
• M20: 7,410,630 km (0.1 R)
• M21: 7,907,145 km (0.109 R)
• M22: 8,001,392 km (0.066 R)
• M23: 8,350,254 km (0.116 R)
• M24: 8,736,516 km (0.113 R)
• M25: 8,768,978 km (0.112 R)
• M26: 9,260,557 km (0.101 R)
• M27: 10,545,453 km (0.081 R)
• M28: 11,669,980 km (0.118 R)
• M29: 12,795,106 km (0.116 R)
• M30: 12,979,859 km (0.1 R)
• M31: 13,464,108 km (0.115 R)
• M32: 13,765,098 km (0.115 R)
• M33: 14,373,812 km (0.061 R)
• M34: 15,263,920 km (0.109 R)
• M35: 16,171,829 km (0.074 R)
• M36: 17,382,076 km (0.101 R)
• M37: 17,504,596 km (0.113 R)
• M38: 18,039,259 km (0.037 R)
• M39: 18,080,698 km (0.082 R)
• M40: 18,287,891 km (0.043 R)
• M41: 18,872,370 km (0.094 R)
• M42: 19,040,368 km (0.077 R)
• M43: 19,124,741 km (0.116 R)
• M44: 19,251,301 km (0.053 R)
• M45: 19,590,140 km (0.104 R)
• M46: 21,840,840 km (0.041 R)
• M47: 21,928,953 km (0.058 R)
• M48: 22,105,629 km (0.063 R)
• M49: 22,817,266 km (0.088 R)
• M50: 22,906,725 km (0.052 R)
• M51: 23,041,214 km (0.114 R)
• M52: 23,086,093 km (0.103 R)
• M53: 23,672,068 km (0.077 R)
• M54: 23,853,380 km (0.102 R)
• M55: 23,944,186 km (0.111 R)
• M56: 24,171,725 km (0.117 R)
• M57: 25,181,361 km (0.05 R)
• M58: 25,459,164 km (0.094 R)
• M59: 25,831,064 km (0.056 R)
• M60: 26,157,936 km (0.117 R)
• M61: 26,204,760 km (0.07 R)
• M62: 28,725,334 km (0.086 R)
• M63: 29,403,910 km (0.039 R)
• M64: 29,696,374 km (0.09 R)
• M65: 29,940,817 km (0.069 R)
• M66: 31,371,721 km (0.118 R)
• M67: 31,820,365 km (0.036 R)
• M68: 31,920,296 km (0.088 R)
• M69: 32,421,748 km (0.083 R)
• M70: 32,824,765 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.8

Radius: 7.9

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.32 AU - 16.8 AU

Year: 19066 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 92.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,756,450 km

• M1: 105,616 km (0.057 R)
• M2: 463,903 km (0.095 R)
• M3: 2,212,852 km (0.12 R)
• M4: 2,941,992 km (0.115 R)
• M5: 3,063,615 km (0.104 R)
• M6: 3,916,173 km (0.086 R)
• M7: 4,095,092 km (0.064 R)
• M8: 4,601,032 km (0.09 R)
• M9: 4,885,418 km (0.107 R)
• M10: 5,078,249 km (0.117 R)
• M11: 5,372,060 km (0.096 R)
• M12: 5,772,533 km (0.059 R)
• M13: 5,874,110 km (0.092 R)
• M14: 6,496,288 km (0.055 R)
• M15: 7,085,105 km (0.112 R)
• M16: 7,971,622 km (0.068 R)
• M17: 8,775,860 km (0.091 R)
• M18: 9,665,967 km (0.065 R)
• M19: 10,152,310 km (0.082 R)
• M20: 10,336,914 km (0.07 R)
• M21: 11,466,976 km (0.109 R)
• M22: 11,916,966 km (0.083 R)
• M23: 12,111,593 km (0.079 R)
• M24: 12,241,893 km (0.087 R)
• M25: 13,167,305 km (0.102 R)
• M26: 14,183,673 km (0.115 R)
• M27: 14,805,552 km (0.118 R)
• M28: 15,861,563 km (0.1 R)
• M29: 17,014,813 km (0.112 R)
• M30: 17,233,974 km (0.059 R)
• M31: 18,194,691 km (0.074 R)
• M32: 18,719,182 km (0.095 R)
• M33: 19,324,754 km (0.118 R)
• M34: 19,553,489 km (0.117 R)
• M35: 19,936,759 km (0.12 R)
• M36: 21,022,989 km (0.099 R)
• M37: 23,414,460 km (0.052 R)
• M38: 25,388,853 km (0.084 R)
• M39: 26,142,976 km (0.117 R)
• M40: 26,734,486 km (0.07 R)
• M41: 26,904,429 km (0.096 R)
• M42: 28,362,410 km (0.078 R)
• M43: 29,407,052 km (0.065 R)
• M44: 30,997,427 km (0.07 R)
• M45: 31,086,587 km (0.051 R)
• M46: 31,533,735 km (0.081 R)
• M47: 32,524,971 km (0.073 R)
• M48: 32,706,283 km (0.094 R)
• M49: 33,343,570 km (0.09 R)
• M50: 33,434,975 km (0.092 R)
• M51: 34,815,613 km (0.073 R)
• M52: 35,094,015 km (0.101 R)
• M53: 35,652,913 km (0.084 R)
• M54: 37,442,253 km (0.103 R)
• M55: 40,814,039 km (0.113 R)
• M56: 41,598,231 km (0.112 R)
• M57: 41,696,667 km (0.087 R)
• M58: 42,189,591 km (0.117 R)
• M59: 42,288,476 km (0.088 R)
• M60: 43,680,484 km (0.081 R)
• M61: 43,780,415 km (0.076 R)
• M62: 45,491,964 km (0.073 R)
• M63: 45,999,550 km (0.088 R)
• M64: 47,533,527 km (0.032 R)
• M65: 47,842,297 km (0.093 R)
• M66: 48,980,288 km (0.067 R)
• M67: 50,336,542 km (0.03 R)
• M68: 50,441,410 km (0.102 R)
• M69: 50,546,428 km (0.12 R)
• M70: 50,756,463 km (0.09 R)
• M71: 51,705,213 km (0.1 R)
• M72: 52,553,582 km (0.079 R)
• M73: 57,082,209 km (0.074 R)
• M74: 57,191,565 km (0.113 R)
• M75: 57,519,932 km (0.062 R)
• M76: 57,629,588 km (0.114 R)
• M77: 59,282,195 km (0.083 R)
• M78: 60,615,412 km (0.09 R)
• M79: 61,509,708 km (0.08 R)
• M80: 61,621,906 km (0.105 R)
• M81: 62,070,999 km (0.055 R)
• M82: 62,183,347 km (0.05 R)
• M83: 66,046,413 km (0.097 R)
• M84: 67,428,398 km (0.114 R)
• M85: 70,337,777 km (0.115 R)
• M86: 70,689,631 km (0.078 R)
• M87: 72,694,692 km (0.118 R)
• M88: 73,525,708 km (0.111 R)
• M89: 74,359,866 km (0.104 R)
• M90: 76,398,735 km (0.033 R)
• M91: 77,243,664 km (0.111 R)
• M92: 77,364,539 km (0.052 R)
• M93: 77,727,762 km (0.067 R)
• M94: 79,796,851 km (0.098 R)
• M95: 80,041,443 km (0.097 R)
• M96: 80,408,706 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.1

Radius: 3.5

Gravity: 57.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.82 AU - 21.12 AU

Year: 31070 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 102,756,450 km

• M1: 91,255 km (0.059 R)
• M2: 116,986 km (0.077 R)
• M3: 178,620 km (0.07 R)
• M4: 291,566 km (0.066 R)
• M5: 804,388 km (0.099 R)
• M6: 1,157,588 km (0.089 R)
• M7: 1,191,846 km (0.111 R)
• M8: 1,864,887 km (0.097 R)
• M9: 2,069,387 km (0.114 R)
• M10: 2,455,350 km (0.097 R)
• M11: 2,499,631 km (0.034 R)
• M12: 2,679,298 km (0.115 R)
• M13: 2,724,776 km (0.11 R)
• M14: 3,003,626 km (0.097 R)
• M15: 3,098,621 km (0.089 R)
• M16: 3,340,371 km (0.09 R)
• M17: 3,438,806 km (0.077 R)
• M18: 3,893,434 km (0.066 R)
• M19: 4,969,492 km (0.063 R)
• M20: 5,714,788 km (0.044 R)
• M21: 6,311,385 km (0.074 R)
• M22: 7,887,398 km (0.102 R)
• M23: 8,216,513 km (0.115 R)
• M24: 9,093,007 km (0.113 R)
• M25: 9,230,488 km (0.106 R)
• M26: 9,507,393 km (0.112 R)
• M27: 10,069,582 km (0.064 R)
• M28: 11,819,429 km (0.111 R)
• M29: 12,347,210 km (0.062 R)
• M30: 13,269,780 km (0.12 R)
• M31: 15,180,294 km (0.048 R)
• M32: 15,261,676 km (0.089 R)
• M33: 17,090,061 km (0.041 R)
• M34: 18,549,538 km (0.078 R)
• M35: 19,692,166 km (0.103 R)
• M36: 20,857,384 km (0.053 R)
• M37: 23,441,986 km (0.117 R)
• M38: 23,536,233 km (0.034 R)
• M39: 23,724,876 km (0.11 R)
• M40: 24,008,813 km (0.071 R)
• M41: 25,348,910 km (0.097 R)
• M42: 25,639,280 km (0.043 R)
• M43: 25,930,697 km (0.109 R)
• M44: 27,008,549 km (0.099 R)
• M45: 27,702,085 km (0.052 R)
• M46: 28,501,835 km (0.072 R)
• M47: 29,106,510 km (0.12 R)
• M48: 30,842,892 km (0.046 R)
• M49: 31,463,723 km (0.109 R)
• M50: 32,193,163 km (0.049 R)
• M51: 33,456,666 km (0.119 R)
• M52: 33,987,888 km (0.069 R)
• M53: 34,414,841 km (0.084 R)
• M54: 35,274,131 km (0.083 R)
• M55: 35,381,991 km (0.068 R)
• M56: 36,357,967 km (0.087 R)
• M57: 36,685,287 km (0.094 R)
• M58: 37,673,232 km (0.097 R)
• M59: 38,225,697 km (0.034 R)
• M60: 38,336,549 km (0.074 R)
• M61: 38,558,552 km (0.109 R)
• M62: 39,227,105 km (0.113 R)
• M63: 39,338,854 km (0.086 R)
• M64: 39,450,754 km (0.111 R)
• M65: 41,028,413 km (0.067 R)
• M66: 42,971,689 km (0.078 R)
• M67: 44,477,841 km (0.105 R)
• M68: 44,594,527 km (0.1 R)
• M69: 46,001,345 km (0.076 R)
• M70: 47,422,675 km (0.079 R)
• M71: 48,019,121 km (0.087 R)
• M72: 52,017,424 km (0.044 R)
• M73: 53,002,675 km (0.079 R)
• M74: 54,492,221 km (0.1 R)
• M75: 57,512,004 km (0.083 R)
• M76: 58,403,009 km (0.119 R)
• M77: 63,843,734 km (0.091 R)
• M78: 64,106,876 km (0.105 R)
• M79: 64,634,059 km (0.062 R)
• M80: 65,560,220 km (0.078 R)
• M81: 67,559,745 km (0.058 R)
• M82: 71,618,185 km (0.112 R)
• M83: 72,851,021 km (0.061 R)
• M84: 73,401,093 km (0.068 R)
• M85: 74,228,967 km (0.108 R)
• M86: 74,505,574 km (0.051 R)
• M87: 74,782,629 km (0.111 R)
• M88: 77,150,763 km (0.056 R)
• M89: 81,389,470 km (0.038 R)
• M90: 85,703,124 km (0.049 R)
• M91: 87,595,238 km (0.086 R)
• M92: 88,180,166 km (0.063 R)
• M93: 89,795,523 km (0.09 R)
• M94: 93,353,709 km (0.118 R)
• M95: 95,751,464 km (0.104 R)
• M96: 96,052,454 km (0.081 R)
• M97: 101,219,565 km (0.104 R)
• M98: 102,448,511 km (0.082 R)
• M99: 102,756,384 km (0.08 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit