🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 46 Hours

Environment

Temp: 174 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.55 AU - 0.87 AU

Year: 216 Days

Day: 19.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.44 AU - 1.52 AU

Year: 651 Days

Day: 35.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.33 AU - 1.87 AU

Year: 732 Days

Day: 20.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.7 AU - 2.28 AU

Year: 1015 Days

Day: 39.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 10.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.25 AU - 7.17 AU

Year: 6286 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,033,512 km

• M1: 189,241 km (0.113 R)
• M2: 300,393 km (0.052 R)
• M3: 658,829 km (0.027 R)
• M4: 869,612 km (0.12 R)
• M5: 942,018 km (0.058 R)
• M6: 1,191,996 km (0.069 R)
• M7: 1,907,822 km (0.047 R)
• M8: 2,176,649 km (0.115 R)
• M9: 2,315,625 km (0.063 R)
• M10: 2,943,189 km (0.086 R)
• M11: 3,055,088 km (0.055 R)
• M12: 3,297,885 km (0.06 R)
• M13: 3,487,874 km (0.101 R)
• M14: 3,576,735 km (0.11 R)
• M15: 3,986,185 km (0.05 R)
• M16: 4,157,325 km (0.077 R)
• M17: 4,315,151 km (0.034 R)
• M18: 4,718,317 km (0.115 R)
• M19: 5,320,149 km (0.082 R)
• M20: 5,734,834 km (0.119 R)
• M21: 5,963,869 km (0.042 R)
• M22: 6,322,156 km (0.085 R)
• M23: 6,669,073 km (0.099 R)
• M24: 7,041,123 km (0.083 R)
• M25: 7,708,329 km (0.089 R)
• M26: 8,098,630 km (0.101 R)
• M27: 9,308,279 km (0.106 R)
• M28: 10,811,289 km (0.077 R)
• M29: 11,914,573 km (0.098 R)
• M30: 12,593,747 km (0.085 R)
• M31: 13,099,687 km (0.103 R)
• M32: 13,659,333 km (0.099 R)
• M33: 13,847,527 km (0.1 R)
• M34: 14,155,399 km (0.07 R)
• M35: 14,657,450 km (0.119 R)
• M36: 15,043,861 km (0.028 R)
• M37: 15,262,573 km (0.111 R)
• M38: 15,531,550 km (0.114 R)
• M39: 16,223,141 km (0.118 R)
• M40: 16,422,555 km (0.088 R)
• M41: 16,597,734 km (0.103 R)
• M42: 16,950,037 km (0.1 R)

Asteroid Belt

Center: 7.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 11.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.24 AU - 10.46 AU

Year: 9521 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,033,512 km

• M1: 161,117 km (0.082 R)
• M2: 265,835 km (0.081 R)
• M3: 430,692 km (0.076 R)
• M4: 521,947 km (0.062 R)
• M5: 651,050 km (0.088 R)
• M6: 943,813 km (0.106 R)
• M7: 1,014,722 km (0.066 R)
• M8: 1,087,577 km (0.084 R)
• M9: 1,584,391 km (0.115 R)
• M10: 2,075,820 km (0.097 R)
• M11: 2,170,216 km (0.117 R)
• M12: 2,587,594 km (0.095 R)
• M13: 2,715,351 km (0.113 R)
• M14: 3,219,645 km (0.11 R)
• M15: 3,695,815 km (0.05 R)
• M16: 3,811,155 km (0.086 R)
• M17: 4,284,333 km (0.029 R)
• M18: 4,839,192 km (0.118 R)
• M19: 5,351,565 km (0.088 R)
• M20: 5,647,320 km (0.083 R)
• M21: 5,948,610 km (0.097 R)
• M22: 6,050,187 km (0.054 R)
• M23: 6,393,065 km (0.086 R)
• M24: 6,497,185 km (0.114 R)
• M25: 6,707,071 km (0.105 R)
• M26: 6,883,746 km (0.103 R)
• M27: 7,062,067 km (0.043 R)
• M28: 7,386,694 km (0.093 R)
• M29: 7,532,702 km (0.055 R)
• M30: 8,163,406 km (0.1 R)
• M31: 9,435,886 km (0.093 R)
• M32: 10,155,900 km (0.099 R)
• M33: 10,645,684 km (0.081 R)
• M34: 11,310,796 km (0.089 R)
• M35: 12,594,046 km (0.113 R)
• M36: 13,164,313 km (0.088 R)
• M37: 13,787,987 km (0.101 R)
• M38: 14,193,996 km (0.117 R)
• M39: 14,925,529 km (0.103 R)
• M40: 15,951,471 km (0.107 R)
• M41: 16,235,109 km (0.12 R)
• M42: 16,377,676 km (0.041 R)
• M43: 17,096,344 km (0.092 R)
• M44: 17,483,952 km (0.067 R)
• M45: 19,414,512 km (0.12 R)
• M46: 19,565,906 km (0.116 R)
• M47: 20,022,029 km (0.059 R)
• M48: 20,379,419 km (0.071 R)
• M49: 21,152,092 km (0.089 R)
• M50: 21,620,483 km (0.087 R)
• M51: 23,259,477 km (0.049 R)
• M52: 23,850,538 km (0.046 R)
• M53: 24,066,707 km (0.097 R)
• M54: 24,229,320 km (0.103 R)
• M55: 24,610,196 km (0.105 R)
• M56: 25,322,581 km (0.086 R)
• M57: 26,041,698 km (0.09 R)
• M58: 26,767,697 km (0.089 R)
• M59: 26,992,393 km (0.076 R)
• M60: 27,387,032 km (0.089 R)
• M61: 27,783,765 km (0.056 R)
• M62: 28,410,880 km (0.101 R)
• M63: 28,985,036 km (0.051 R)
• M64: 29,158,121 km (0.039 R)
• M65: 30,554,468 km (0.11 R)
• M66: 30,965,862 km (0.082 R)
• M67: 32,869,943 km (0.044 R)
• M68: 33,110,497 km (0.052 R)
• M69: 34,078,993 km (0.115 R)
• M70: 35,118,250 km (0.036 R)
• M71: 36,043,812 km (0.098 R)
• M72: 36,229,912 km (0.108 R)
• M73: 38,045,132 km (0.119 R)
• M74: 38,931,948 km (0.028 R)
• M75: 39,953,851 km (0.111 R)
• M76: 40,146,533 km (0.104 R)
• M77: 40,661,599 km (0.108 R)
• M78: 40,984,581 km (0.03 R)
• M79: 41,308,460 km (0.068 R)
• M80: 41,763,387 km (0.105 R)
• M81: 42,089,361 km (0.074 R)
• M82: 42,350,708 km (0.112 R)
• M83: 43,138,042 km (0.083 R)
• M84: 43,467,457 km (0.068 R)
• M85: 44,062,706 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 3.4

Gravity: 40.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.31 AU - 22.25 AU

Year: 28265 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,033,512 km

• M1: 153,338 km (0.097 R)
• M2: 213,327 km (0.066 R)
• M3: 503,397 km (0.083 R)
• M4: 643,570 km (0.104 R)
• M5: 1,253,032 km (0.072 R)
• M6: 1,606,980 km (0.08 R)
• M7: 1,847,384 km (0.065 R)
• M8: 2,247,858 km (0.109 R)
• M9: 2,399,849 km (0.107 R)
• M10: 2,516,087 km (0.112 R)
• M11: 2,957,999 km (0.032 R)
• M12: 3,124,501 km (0.079 R)
• M13: 4,048,118 km (0.114 R)
• M14: 4,950,493 km (0.078 R)
• M15: 4,999,561 km (0.112 R)
• M16: 5,348,273 km (0.089 R)
• M17: 6,602,053 km (0.05 R)
• M18: 7,542,276 km (0.075 R)
• M19: 7,769,515 km (0.075 R)
• M20: 8,056,743 km (0.103 R)
• M21: 8,230,875 km (0.051 R)
• M22: 9,422,272 km (0.096 R)
• M23: 9,913,701 km (0.115 R)
• M24: 10,350,527 km (0.091 R)
• M25: 11,049,598 km (0.054 R)
• M26: 11,178,402 km (0.067 R)
• M27: 12,093,342 km (0.118 R)
• M28: 12,626,958 km (0.095 R)
• M29: 13,994,133 km (0.063 R)
• M30: 14,836,818 km (0.072 R)
• M31: 16,570,507 km (0.095 R)
• M32: 16,644,259 km (0.066 R)
• M33: 18,139,340 km (0.086 R)
• M34: 18,672,657 km (0.106 R)
• M35: 22,222,165 km (0.082 R)
• M36: 23,120,650 km (0.084 R)
• M37: 24,700,553 km (0.119 R)
• M38: 25,630,902 km (0.086 R)
• M39: 26,143,275 km (0.117 R)
• M40: 26,831,724 km (0.095 R)
• M41: 26,918,192 km (0.054 R)
• M42: 30,271,578 km (0.114 R)
• M43: 30,451,694 km (0.118 R)
• M44: 31,448,764 km (0.076 R)
• M45: 32,088,743 km (0.106 R)
• M46: 33,847,416 km (0.105 R)
• M47: 34,127,912 km (0.11 R)
• M48: 34,785,544 km (0.118 R)
• M49: 35,732,199 km (0.119 R)
• M50: 35,827,344 km (0.093 R)
• M51: 36,591,490 km (0.107 R)
• M52: 36,879,316 km (0.062 R)
• M53: 38,135,639 km (0.057 R)
• M54: 38,720,118 km (0.084 R)
• M55: 39,996,786 km (0.083 R)
• M56: 40,194,405 km (0.036 R)
• M57: 40,392,472 km (0.118 R)
• M58: 41,787,173 km (0.045 R)
• M59: 41,987,634 km (0.076 R)
• M60: 43,705,168 km (0.108 R)
• M61: 44,214,548 km (0.052 R)
• M62: 46,583,431 km (0.096 R)
• M63: 47,626,128 km (0.062 R)
• M64: 47,835,565 km (0.049 R)
• M65: 48,782,070 km (0.085 R)
• M66: 49,734,560 km (0.075 R)
• M67: 51,228,444 km (0.041 R)
• M68: 52,628,830 km (0.069 R)
• M69: 53,062,215 km (0.112 R)
• M70: 53,714,462 km (0.099 R)
• M71: 54,150,839 km (0.064 R)
• M72: 54,260,195 km (0.116 R)
• M73: 54,588,413 km (0.12 R)
• M74: 58,018,841 km (0.084 R)
• M75: 59,816,559 km (0.088 R)
• M76: 60,042,452 km (0.094 R)
• M77: 60,835,620 km (0.087 R)
• M78: 62,203,543 km (0.085 R)
• M79: 63,236,067 km (0.094 R)
• M80: 63,351,108 km (0.102 R)
• M81: 63,466,149 km (0.095 R)
• M82: 66,835,541 km (0.093 R)
• M83: 68,719,128 km (0.034 R)
• M84: 69,430,017 km (0.054 R)
• M85: 72,057,255 km (0.092 R)
• M86: 73,624,891 km (0.067 R)
• M87: 75,814,107 km (0.056 R)
• M88: 76,793,823 km (0.06 R)
• M89: 77,162,432 km (0.098 R)
• M90: 79,261,589 km (0.082 R)
• M91: 80,007,036 km (0.103 R)
• M92: 80,505,346 km (0.027 R)
• M93: 81,379,596 km (0.114 R)
• M94: 82,759,936 km (0.088 R)
• M95: 83,390,042 km (0.091 R)
• M96: 83,768,674 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 5.7

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.08 AU - 21.44 AU

Year: 31767 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,033,512 km

• M1: 148,551 km (0.109 R)
• M2: 221,554 km (0.07 R)
• M3: 388,206 km (0.113 R)
• M4: 997,668 km (0.075 R)
• M5: 1,149,510 km (0.032 R)
• M6: 2,486,017 km (0.112 R)
• M7: 3,389,439 km (0.092 R)
• M8: 3,434,767 km (0.107 R)
• M9: 4,285,381 km (0.102 R)
• M10: 4,433,333 km (0.113 R)
• M11: 4,886,914 km (0.036 R)
• M12: 5,675,594 km (0.066 R)
• M13: 5,947,114 km (0.084 R)
• M14: 6,278,623 km (0.075 R)
• M15: 7,250,261 km (0.086 R)
• M16: 7,308,903 km (0.032 R)
• M17: 7,544,969 km (0.093 R)
• M18: 8,024,430 km (0.097 R)
• M19: 8,762,097 km (0.099 R)
• M20: 9,075,953 km (0.102 R)
• M21: 11,441,245 km (0.108 R)
• M22: 13,045,832 km (0.097 R)
• M23: 13,548,032 km (0.118 R)
• M24: 13,983,661 km (0.102 R)
• M25: 14,497,530 km (0.032 R)
• M26: 15,017,532 km (0.092 R)
• M27: 15,092,331 km (0.071 R)
• M28: 16,382,762 km (0.034 R)
• M29: 18,184,070 km (0.041 R)
• M30: 18,423,576 km (0.081 R)
• M31: 18,905,880 km (0.085 R)
• M32: 19,718,795 km (0.107 R)
• M33: 20,294,597 km (0.055 R)
• M34: 25,809,073 km (0.068 R)
• M35: 25,988,441 km (0.096 R)
• M36: 26,800,758 km (0.108 R)
• M37: 27,164,430 km (0.073 R)
• M38: 27,255,535 km (0.118 R)
• M39: 27,713,006 km (0.093 R)
• M40: 30,889,866 km (0.103 R)
• M41: 33,298,092 km (0.079 R)
• M42: 34,376,843 km (0.072 R)
• M43: 37,275,002 km (0.089 R)
• M44: 37,376,280 km (0.096 R)
• M45: 43,407,767 km (0.119 R)
• M46: 43,727,906 km (0.066 R)
• M47: 44,800,523 km (0.041 R)
• M48: 45,556,441 km (0.11 R)
• M49: 45,773,208 km (0.112 R)
• M50: 46,207,790 km (0.062 R)
• M51: 47,849,627 km (0.104 R)
• M52: 48,069,985 km (0.107 R)
• M53: 48,511,598 km (0.083 R)
• M54: 49,065,708 km (0.087 R)
• M55: 50,180,063 km (0.03 R)
• M56: 52,093,419 km (0.119 R)
• M57: 52,888,233 km (0.095 R)
• M58: 55,412,248 km (0.035 R)
• M59: 59,152,793 km (0.092 R)
• M60: 59,626,121 km (0.06 R)
• M61: 60,576,516 km (0.087 R)
• M62: 61,531,848 km (0.077 R)
• M63: 62,492,117 km (0.092 R)
• M64: 65,402,693 km (0.112 R)
• M65: 66,997,556 km (0.11 R)
• M66: 67,367,512 km (0.071 R)
• M67: 70,476,006 km (0.066 R)
• M68: 71,732,478 km (0.072 R)
• M69: 72,616,452 km (0.104 R)
• M70: 74,012,649 km (0.114 R)
• M71: 74,650,385 km (0.089 R)
• M72: 75,161,710 km (0.117 R)
• M73: 78,254,497 km (0.101 R)
• M74: 81,257,225 km (0.107 R)
• M75: 84,829,772 km (0.069 R)
• M76: 87,105,455 km (0.07 R)
• M77: 87,778,645 km (0.069 R)
• M78: 88,183,307 km (0.071 R)
• M79: 89,944,074 km (0.076 R)
• M80: 90,216,043 km (0.083 R)
• M81: 90,624,445 km (0.107 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit