🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 174 Days

Day: 19.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 364 Days

Day: 39.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,642,080 km

• M1: 257,757 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.96 AU - 1.16 AU

Year: 409 Days

Day: 33.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.71 AU - 2.35 AU

Year: 1084 Days

Day: 42.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,642,080 km

• M1: 83,625 km (0.066 R)
• M2: 1,455,288 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.56 AU - 3.94 AU

Year: 2721 Days

Day: 26.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 10.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.99 AU - 6.21 AU

Year: 4316 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 103,642,080 km

• M1: 134,788 km (0.077 R)
• M2: 292,015 km (0.118 R)
• M3: 371,302 km (0.112 R)
• M4: 442,211 km (0.12 R)
• M5: 580,141 km (0.055 R)
• M6: 681,119 km (0.073 R)
• M7: 780,901 km (0.051 R)
• M8: 970,441 km (0.089 R)
• M9: 1,084,585 km (0.115 R)
• M10: 1,175,690 km (0.106 R)
• M11: 1,250,489 km (0.082 R)
• M12: 1,485,058 km (0.113 R)
• M13: 1,607,878 km (0.056 R)
• M14: 1,766,152 km (0.116 R)
• M15: 1,907,672 km (0.119 R)
• M16: 1,996,683 km (0.092 R)
• M17: 2,110,078 km (0.114 R)
• M18: 2,319,515 km (0.085 R)
• M19: 2,414,958 km (0.047 R)
• M20: 2,499,481 km (0.115 R)
• M21: 2,572,635 km (0.097 R)
• M22: 2,834,880 km (0.119 R)
• M23: 3,251,360 km (0.098 R)
• M24: 3,784,976 km (0.027 R)
• M25: 3,926,346 km (0.032 R)
• M26: 4,026,277 km (0.051 R)
• M27: 4,170,639 km (0.117 R)
• M28: 4,419,869 km (0.118 R)
• M29: 4,509,179 km (0.119 R)
• M30: 4,871,954 km (0.119 R)
• M31: 4,964,106 km (0.066 R)
• M32: 5,690,254 km (0.115 R)
• M33: 5,803,649 km (0.078 R)
• M34: 5,917,793 km (0.077 R)
• M35: 6,115,411 km (0.076 R)
• M36: 6,466,368 km (0.082 R)
• M37: 6,652,767 km (0.118 R)
• M38: 7,719,101 km (0.089 R)
• M39: 7,826,811 km (0.111 R)
• M40: 8,762,845 km (0.057 R)
• M41: 9,007,138 km (0.065 R)
• M42: 9,579,500 km (0.109 R)
• M43: 9,675,990 km (0.103 R)
• M44: 10,006,751 km (0.118 R)
• M45: 10,460,033 km (0.092 R)
• M46: 10,659,297 km (0.036 R)
• M47: 10,799,470 km (0.103 R)
• M48: 11,448,127 km (0.071 R)
• M49: 11,571,246 km (0.102 R)
• M50: 11,674,169 km (0.118 R)
• M51: 11,901,558 km (0.114 R)
• M52: 12,172,180 km (0.036 R)
• M53: 12,592,550 km (0.088 R)
• M54: 12,740,802 km (0.096 R)
• M55: 12,847,166 km (0.05 R)
• M56: 13,210,689 km (0.067 R)
• M57: 13,469,194 km (0.047 R)
• M58: 13,707,802 km (0.104 R)
• M59: 13,991,590 km (0.089 R)
• M60: 14,123,236 km (0.098 R)
• M61: 14,587,139 km (0.101 R)
• M62: 14,854,470 km (0.119 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 11

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.8 AU - 9.74 AU

Year: 9733 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 103,642,080 km

• M1: 166,054 km (0.094 R)
• M2: 869,463 km (0.064 R)
• M3: 1,140,385 km (0.118 R)
• M4: 1,307,485 km (0.092 R)
• M5: 1,505,403 km (0.116 R)
• M6: 1,980,526 km (0.112 R)
• M7: 2,776,387 km (0.114 R)
• M8: 3,327,505 km (0.099 R)
• M9: 3,478,300 km (0.097 R)
• M10: 3,693,123 km (0.056 R)
• M11: 3,817,887 km (0.09 R)
• M12: 4,396,831 km (0.042 R)
• M13: 4,496,014 km (0.109 R)
• M14: 5,037,708 km (0.089 R)
• M15: 5,600,196 km (0.092 R)
• M16: 6,746,266 km (0.109 R)
• M17: 7,131,181 km (0.105 R)
• M18: 8,124,810 km (0.063 R)
• M19: 8,328,712 km (0.103 R)
• M20: 8,658,575 km (0.115 R)
• M21: 8,783,489 km (0.118 R)
• M22: 8,992,777 km (0.031 R)
• M23: 9,246,196 km (0.066 R)
• M24: 10,548,445 km (0.097 R)
• M25: 10,637,306 km (0.04 R)
• M26: 11,311,843 km (0.064 R)
• M27: 11,402,798 km (0.042 R)
• M28: 11,861,316 km (0.069 R)
• M29: 13,034,014 km (0.065 R)
• M30: 13,177,179 km (0.103 R)
• M31: 14,243,363 km (0.086 R)
• M32: 14,391,016 km (0.083 R)
• M33: 15,945,188 km (0.052 R)
• M34: 16,098,376 km (0.103 R)
• M35: 16,612,694 km (0.086 R)
• M36: 17,657,485 km (0.096 R)
• M37: 17,975,082 km (0.112 R)
• M38: 18,615,959 km (0.077 R)
• M39: 18,723,520 km (0.096 R)
• M40: 18,939,240 km (0.051 R)
• M41: 19,155,708 km (0.088 R)
• M42: 19,427,527 km (0.109 R)
• M43: 19,865,101 km (0.106 R)
• M44: 20,694,322 km (0.058 R)
• M45: 20,861,573 km (0.072 R)
• M46: 21,309,618 km (0.109 R)
• M47: 21,874,201 km (0.102 R)
• M48: 23,191,410 km (0.103 R)
• M49: 23,481,181 km (0.095 R)
• M50: 23,947,328 km (0.093 R)
• M51: 25,007,229 km (0.11 R)
• M52: 25,244,790 km (0.106 R)
• M53: 26,022,250 km (0.06 R)
• M54: 26,746,902 km (0.108 R)
• M55: 28,711,422 km (0.083 R)
• M56: 29,022,585 km (0.05 R)
• M57: 29,147,350 km (0.107 R)
• M58: 30,468,299 km (0.078 R)
• M59: 32,777,791 km (0.074 R)
• M60: 32,907,792 km (0.11 R)
• M61: 33,298,691 km (0.098 R)
• M62: 33,494,664 km (0.072 R)
• M63: 33,822,283 km (0.044 R)
• M64: 34,216,773 km (0.109 R)
• M65: 35,943,880 km (0.106 R)
• M66: 37,563,128 km (0.112 R)
• M67: 37,971,680 km (0.069 R)
• M68: 38,381,727 km (0.057 R)
• M69: 38,861,787 km (0.04 R)
• M70: 40,593,083 km (0.119 R)
• M71: 42,278,602 km (0.119 R)
• M72: 42,916,637 km (0.088 R)
• M73: 43,272,381 km (0.102 R)
• M74: 44,273,789 km (0.095 R)
• M75: 44,705,379 km (0.094 R)
• M76: 44,849,591 km (0.073 R)
• M77: 44,921,697 km (0.114 R)
• M78: 45,790,412 km (0.086 R)
• M79: 45,935,672 km (0.114 R)
• M80: 46,445,501 km (0.078 R)
• M81: 47,397,243 km (0.118 R)
• M82: 47,617,750 km (0.045 R)
• M83: 49,320,024 km (0.101 R)
• M84: 49,543,524 km (0.066 R)
• M85: 49,692,822 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.7

Radius: 3.4

Gravity: 83.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.9 AU - 20.54 AU

Year: 26778 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,642,080 km

• M1: 59,241 km (0.099 R)
• M2: 90,357 km (0.073 R)
• M3: 178,470 km (0.111 R)
• M4: 902,374 km (0.09 R)
• M5: 1,306,289 km (0.066 R)
• M6: 1,641,687 km (0.113 R)
• M7: 2,043,806 km (0.082 R)
• M8: 2,430,517 km (0.063 R)
• M9: 2,980,438 km (0.067 R)
• M10: 3,172,073 km (0.113 R)
• M11: 3,367,598 km (0.079 R)
• M12: 3,617,576 km (0.102 R)
• M13: 3,821,926 km (0.096 R)
• M14: 3,873,538 km (0.102 R)
• M15: 3,977,508 km (0.092 R)
• M16: 4,295,104 km (0.094 R)
• M17: 4,348,810 km (0.059 R)
• M18: 4,456,969 km (0.086 R)
• M19: 4,731,182 km (0.05 R)
• M20: 5,821,751 km (0.034 R)
• M21: 8,019,942 km (0.102 R)
• M22: 8,219,057 km (0.108 R)
• M23: 8,622,372 km (0.098 R)
• M24: 8,894,641 km (0.084 R)
• M25: 8,963,156 km (0.048 R)
• M26: 10,298,317 km (0.056 R)
• M27: 10,587,191 km (0.113 R)
• M28: 10,878,757 km (0.113 R)
• M29: 11,544,318 km (0.119 R)
• M30: 13,461,265 km (0.094 R)
• M31: 14,738,681 km (0.105 R)
• M32: 15,064,057 km (0.081 R)
• M33: 16,810,762 km (0.083 R)
• M34: 18,358,052 km (0.12 R)
• M35: 18,445,268 km (0.096 R)
• M36: 19,148,527 km (0.032 R)
• M37: 21,493,923 km (0.085 R)
• M38: 21,955,283 km (0.115 R)
• M39: 22,047,884 km (0.079 R)
• M40: 22,326,734 km (0.05 R)
• M41: 22,700,130 km (0.109 R)
• M42: 22,793,779 km (0.059 R)
• M43: 22,981,674 km (0.078 R)
• M44: 23,358,660 km (0.111 R)
• M45: 24,023,473 km (0.117 R)
• M46: 29,152,436 km (0.101 R)
• M47: 31,107,680 km (0.105 R)
• M48: 32,048,352 km (0.095 R)
• M49: 32,364,153 km (0.096 R)
• M50: 33,637,081 km (0.109 R)
• M51: 35,359,701 km (0.045 R)
• M52: 35,468,309 km (0.057 R)
• M53: 36,890,386 km (0.045 R)
• M54: 39,564,149 km (0.077 R)
• M55: 40,355,671 km (0.072 R)
• M56: 43,690,208 km (0.101 R)
• M57: 44,273,939 km (0.071 R)
• M58: 48,191,159 km (0.062 R)
• M59: 48,552,737 km (0.096 R)
• M60: 48,673,462 km (0.112 R)
• M61: 52,341,153 km (0.062 R)
• M62: 52,465,020 km (0.093 R)
• M63: 52,588,887 km (0.066 R)
• M64: 52,836,921 km (0.115 R)
• M65: 54,961,061 km (0.111 R)
• M66: 55,338,796 km (0.092 R)
• M67: 57,623,305 km (0.102 R)
• M68: 57,751,061 km (0.102 R)
• M69: 59,550,424 km (0.099 R)
• M70: 61,498,488 km (0.087 R)
• M71: 62,021,482 km (0.111 R)
• M72: 63,467,495 km (0.114 R)
• M73: 66,526,472 km (0.086 R)
• M74: 66,660,512 km (0.108 R)
• M75: 67,197,718 km (0.042 R)
• M76: 68,547,240 km (0.113 R)
• M77: 69,905,439 km (0.086 R)
• M78: 70,998,551 km (0.107 R)
• M79: 73,201,380 km (0.108 R)
• M80: 74,311,246 km (0.096 R)
• M81: 75,566,522 km (0.099 R)
• M82: 76,547,734 km (0.112 R)
• M83: 77,532,986 km (0.067 R)
• M84: 78,664,245 km (0.067 R)
• M85: 79,658,622 km (0.067 R)
• M86: 86,002,918 km (0.106 R)
• M87: 87,173,821 km (0.081 R)
• M88: 87,614,237 km (0.031 R)
• M89: 89,087,626 km (0.077 R)
• M90: 90,420,843 km (0.105 R)
• M91: 92,208,388 km (0.099 R)
• M92: 95,667,240 km (0.1 R)
• M93: 96,576,496 km (0.114 R)
• M94: 100,242,092 km (0.037 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit