🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 234 Days

Day: 36.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.89 AU - 1.07 AU

Year: 364 Days

Day: 32.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,895,714 km

• M1: 33,660 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.06 AU - 1.7 AU

Year: 608 Days

Day: 20.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,895,714 km

• M1: 289,921 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.56 AU - 1.92 AU

Year: 860 Days

Day: 47.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,895,714 km

• M1: 749,336 km (0.08 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 13.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.59 AU - 6.35 AU

Year: 4794 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,895,714 km

• M1: 181,612 km (0.114 R)
• M2: 360,531 km (0.083 R)
• M3: 549,922 km (0.106 R)
• M4: 678,576 km (0.106 R)
• M5: 787,932 km (0.109 R)
• M6: 1,061,397 km (0.108 R)
• M7: 1,179,729 km (0.08 R)
• M8: 1,509,293 km (0.096 R)
• M9: 1,644,081 km (0.091 R)
• M10: 1,754,933 km (0.107 R)
• M11: 2,103,196 km (0.116 R)
• M12: 2,270,297 km (0.072 R)
• M13: 2,650,575 km (0.09 R)
• M14: 2,898,758 km (0.114 R)
• M15: 3,189,277 km (0.12 R)
• M16: 3,311,798 km (0.086 R)
• M17: 3,817,588 km (0.074 R)
• M18: 4,386,658 km (0.113 R)
• M19: 5,186,857 km (0.043 R)
• M20: 5,582,843 km (0.06 R)
• M21: 6,228,358 km (0.103 R)
• M22: 6,694,206 km (0.112 R)
• M23: 6,988,465 km (0.11 R)
• M24: 7,240,687 km (0.106 R)
• M25: 7,333,138 km (0.086 R)
• M26: 7,426,038 km (0.12 R)
• M27: 7,660,009 km (0.097 R)
• M28: 8,039,390 km (0.095 R)
• M29: 8,571,210 km (0.059 R)
• M30: 8,693,731 km (0.073 R)
• M31: 9,164,515 km (0.096 R)
• M32: 9,339,993 km (0.113 R)
• M33: 9,542,100 km (0.032 R)
• M34: 10,130,917 km (0.085 R)
• M35: 10,495,188 km (0.051 R)
• M36: 10,600,056 km (0.068 R)
• M37: 10,810,840 km (0.102 R)
• M38: 10,916,755 km (0.108 R)
• M39: 11,183,039 km (0.074 R)
• M40: 11,640,809 km (0.099 R)
• M41: 12,380,421 km (0.101 R)
• M42: 12,574,748 km (0.041 R)
• M43: 12,741,999 km (0.111 R)
• M44: 13,107,017 km (0.114 R)
• M45: 13,504,050 km (0.091 R)
• M46: 13,962,717 km (0.076 R)
• M47: 14,339,106 km (0.065 R)
• M48: 14,572,478 km (0.065 R)
• M49: 14,836,369 km (0.091 R)
• M50: 15,488,466 km (0.079 R)
• M51: 15,847,950 km (0.089 R)
• M52: 16,423,004 km (0.068 R)
• M53: 16,789,668 km (0.084 R)
• M54: 16,881,821 km (0.107 R)
• M55: 17,004,940 km (0.109 R)
• M56: 17,159,175 km (0.114 R)
• M57: 17,531,225 km (0.101 R)
• M58: 18,094,461 km (0.054 R)
• M59: 19,046,352 km (0.111 R)
• M60: 19,142,394 km (0.091 R)
• M61: 19,496,043 km (0.074 R)
• M62: 19,754,698 km (0.056 R)
• M63: 20,504,483 km (0.109 R)
• M64: 20,635,979 km (0.076 R)
• M65: 20,800,537 km (0.104 R)
• M66: 20,965,543 km (0.076 R)
• M67: 21,763,797 km (0.052 R)
• M68: 22,133,005 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 14

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.9 AU - 6.28 AU

Year: 4953 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,895,714 km

• M1: 231,877 km (0.111 R)
• M2: 536,757 km (0.115 R)
• M3: 707,897 km (0.068 R)
• M4: 873,203 km (0.106 R)
• M5: 1,052,720 km (0.092 R)
• M6: 1,386,024 km (0.049 R)
• M7: 1,565,542 km (0.1 R)
• M8: 1,684,023 km (0.047 R)
• M9: 1,948,662 km (0.071 R)
• M10: 2,208,065 km (0.045 R)
• M11: 2,578,469 km (0.06 R)
• M12: 2,969,069 km (0.115 R)
• M13: 3,225,629 km (0.063 R)
• M14: 4,324,126 km (0.11 R)
• M15: 4,493,471 km (0.111 R)
• M16: 4,764,243 km (0.09 R)
• M17: 4,989,687 km (0.095 R)
• M18: 5,373,406 km (0.094 R)
• M19: 5,661,083 km (0.108 R)
• M20: 5,926,918 km (0.057 R)
• M21: 6,415,953 km (0.03 R)
• M22: 7,116,969 km (0.085 R)
• M23: 7,842,369 km (0.084 R)
• M24: 8,258,999 km (0.066 R)
• M25: 8,409,495 km (0.083 R)
• M26: 9,238,267 km (0.089 R)
• M27: 9,488,843 km (0.072 R)
• M28: 10,973,303 km (0.075 R)
• M29: 11,139,057 km (0.108 R)
• M30: 11,272,200 km (0.117 R)
• M31: 12,563,828 km (0.1 R)
• M32: 13,297,605 km (0.062 R)
• M33: 13,652,002 km (0.088 R)
• M34: 13,830,323 km (0.098 R)
• M35: 15,248,062 km (0.082 R)
• M36: 15,955,361 km (0.1 R)
• M37: 16,218,803 km (0.104 R)
• M38: 16,332,048 km (0.113 R)
• M39: 17,170,993 km (0.114 R)
• M40: 17,751,134 km (0.047 R)
• M41: 18,102,240 km (0.033 R)
• M42: 18,455,590 km (0.085 R)
• M43: 18,771,690 km (0.065 R)
• M44: 19,089,586 km (0.069 R)
• M45: 19,369,334 km (0.086 R)
• M46: 19,851,787 km (0.118 R)
• M47: 20,054,043 km (0.048 R)
• M48: 20,216,357 km (0.119 R)
• M49: 20,705,841 km (0.078 R)
• M50: 21,447,398 km (0.12 R)
• M51: 21,613,452 km (0.066 R)
• M52: 21,738,216 km (0.099 R)
• M53: 22,155,744 km (0.094 R)
• M54: 22,576,114 km (0.092 R)
• M55: 22,787,196 km (0.062 R)
• M56: 23,083,999 km (0.1 R)
• M57: 25,284,135 km (0.036 R)
• M58: 25,723,354 km (0.109 R)
• M59: 25,988,142 km (0.061 R)
• M60: 27,505,513 km (0.055 R)
• M61: 27,685,928 km (0.058 R)
• M62: 28,183,940 km (0.039 R)
• M63: 28,365,851 km (0.042 R)
• M64: 29,097,384 km (0.075 R)
• M65: 29,281,240 km (0.071 R)
• M66: 29,881,277 km (0.116 R)
• M67: 30,159,679 km (0.076 R)
• M68: 30,485,503 km (0.062 R)
• M69: 31,470,006 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 11.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.19 AU - 11.98 AU

Year: 11112 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,895,714 km

• M1: 365,916 km (0.118 R)
• M2: 1,327,681 km (0.095 R)
• M3: 1,547,440 km (0.055 R)
• M4: 1,973,046 km (0.1 R)
• M5: 2,596,421 km (0.102 R)
• M6: 2,987,170 km (0.039 R)
• M7: 3,248,368 km (0.107 R)
• M8: 3,669,486 km (0.118 R)
• M9: 4,044,528 km (0.095 R)
• M10: 4,204,598 km (0.119 R)
• M11: 4,730,584 km (0.1 R)
• M12: 5,173,394 km (0.099 R)
• M13: 5,312,370 km (0.096 R)
• M14: 5,417,537 km (0.114 R)
• M15: 5,594,212 km (0.115 R)
• M16: 6,172,408 km (0.063 R)
• M17: 6,656,208 km (0.069 R)
• M18: 7,700,251 km (0.118 R)
• M19: 8,961,062 km (0.053 R)
• M20: 9,128,312 km (0.108 R)
• M21: 9,851,169 km (0.116 R)
• M22: 11,261,429 km (0.057 R)
• M23: 11,715,159 km (0.054 R)
• M24: 11,806,563 km (0.072 R)
• M25: 12,500,099 km (0.118 R)
• M26: 13,254,371 km (0.062 R)
• M27: 13,445,258 km (0.044 R)
• M28: 14,856,265 km (0.104 R)
• M29: 15,154,115 km (0.09 R)
• M30: 16,621,371 km (0.079 R)
• M31: 16,775,756 km (0.044 R)
• M32: 17,764,448 km (0.053 R)
• M33: 18,611,621 km (0.105 R)
• M34: 19,201,784 km (0.107 R)
• M35: 19,363,799 km (0.056 R)
• M36: 19,961,741 km (0.086 R)
• M37: 21,231,678 km (0.081 R)
• M38: 22,073,914 km (0.059 R)
• M39: 22,187,010 km (0.064 R)
• M40: 22,869,774 km (0.056 R)
• M41: 23,041,513 km (0.1 R)
• M42: 23,848,893 km (0.077 R)
• M43: 25,788,429 km (0.067 R)
• M44: 25,967,198 km (0.09 R)
• M45: 26,146,417 km (0.081 R)
• M46: 26,386,072 km (0.081 R)
• M47: 27,778,081 km (0.054 R)
• M48: 28,022,524 km (0.093 R)
• M49: 29,318,041 km (0.071 R)
• M50: 30,318,103 km (0.109 R)
• M51: 31,075,517 km (0.084 R)
• M52: 32,095,176 km (0.115 R)
• M53: 32,287,559 km (0.116 R)
• M54: 33,385,009 km (0.072 R)
• M55: 35,021,161 km (0.072 R)
• M56: 35,351,473 km (0.112 R)
• M57: 36,081,959 km (0.109 R)
• M58: 36,215,251 km (0.11 R)
• M59: 36,415,562 km (0.063 R)
• M60: 37,153,230 km (0.079 R)
• M61: 38,711,441 km (0.069 R)
• M62: 39,327,036 km (0.112 R)
• M63: 39,533,033 km (0.057 R)
• M64: 40,083,852 km (0.046 R)
• M65: 40,776,041 km (0.094 R)
• M66: 41,053,994 km (0.094 R)
• M67: 41,332,545 km (0.043 R)
• M68: 42,382,872 km (0.118 R)
• M69: 42,593,955 km (0.054 R)
• M70: 43,017,317 km (0.107 R)
• M71: 43,512,934 km (0.118 R)
• M72: 43,797,021 km (0.063 R)
• M73: 44,010,347 km (0.104 R)
• M74: 45,011,007 km (0.115 R)
• M75: 45,370,341 km (0.094 R)
• M76: 45,514,255 km (0.105 R)
• M77: 46,381,174 km (0.109 R)
• M78: 46,962,063 km (0.104 R)
• M79: 47,545,494 km (0.095 R)
• M80: 48,204,623 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.2

Radius: 7

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.77 AU - 13.97 AU

Year: 19357 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,895,714 km

• M1: 203,902 km (0.093 R)
• M2: 344,225 km (0.112 R)
• M3: 496,515 km (0.069 R)
• M4: 581,188 km (0.077 R)
• M5: 1,048,681 km (0.049 R)
• M6: 1,187,807 km (0.092 R)
• M7: 1,245,253 km (0.086 R)
• M8: 1,484,460 km (0.032 R)
• M9: 1,903,783 km (0.093 R)
• M10: 3,001,532 km (0.101 R)
• M11: 3,281,579 km (0.095 R)
• M12: 3,611,741 km (0.115 R)
• M13: 3,823,722 km (0.071 R)
• M14: 5,562,348 km (0.066 R)
• M15: 6,307,196 km (0.053 R)
• M16: 6,357,910 km (0.082 R)
• M17: 6,562,410 km (0.109 R)
• M18: 7,348,397 km (0.104 R)
• M19: 7,998,549 km (0.108 R)
• M20: 8,554,156 km (0.11 R)
• M21: 8,666,803 km (0.108 R)
• M22: 9,702,619 km (0.096 R)
• M23: 9,820,203 km (0.108 R)
• M24: 10,414,705 km (0.072 R)
• M25: 11,082,210 km (0.109 R)
• M26: 12,522,090 km (0.115 R)
• M27: 13,101,482 km (0.067 R)
• M28: 13,166,408 km (0.119 R)
• M29: 13,887,470 km (0.057 R)
• M30: 14,419,888 km (0.087 R)
• M31: 14,891,271 km (0.117 R)
• M32: 15,026,807 km (0.109 R)
• M33: 15,231,008 km (0.116 R)
• M34: 17,752,031 km (0.096 R)
• M35: 18,184,668 km (0.117 R)
• M36: 18,257,074 km (0.088 R)
• M37: 19,800,325 km (0.097 R)
• M38: 19,874,975 km (0.074 R)
• M39: 20,099,072 km (0.04 R)
• M40: 20,399,166 km (0.095 R)
• M41: 21,614,798 km (0.118 R)
• M42: 22,386,274 km (0.058 R)
• M43: 23,009,948 km (0.115 R)
• M44: 23,956,304 km (0.117 R)
• M45: 24,995,710 km (0.108 R)
• M46: 25,723,952 km (0.102 R)
• M47: 26,295,117 km (0.083 R)
• M48: 27,533,189 km (0.03 R)
• M49: 28,537,290 km (0.091 R)
• M50: 28,621,513 km (0.051 R)
• M51: 31,533,586 km (0.065 R)
• M52: 32,759,839 km (0.119 R)
• M53: 35,983,973 km (0.109 R)
• M54: 37,264,830 km (0.092 R)
• M55: 37,725,890 km (0.095 R)
• M56: 38,840,095 km (0.067 R)
• M57: 40,248,110 km (0.062 R)
• M58: 40,437,052 km (0.084 R)
• M59: 40,531,748 km (0.108 R)
• M60: 40,721,139 km (0.101 R)
• M61: 40,815,984 km (0.109 R)
• M62: 42,824,335 km (0.118 R)
• M63: 44,571,190 km (0.116 R)
• M64: 44,668,877 km (0.072 R)
• M65: 46,341,232 km (0.101 R)
• M66: 47,135,297 km (0.094 R)
• M67: 47,733,838 km (0.119 R)
• M68: 48,234,393 km (0.095 R)
• M69: 49,443,143 km (0.067 R)
• M70: 49,746,827 km (0.077 R)
• M71: 50,356,139 km (0.082 R)
• M72: 51,787,492 km (0.11 R)
• M73: 52,921,444 km (0.115 R)
• M74: 53,543,471 km (0.072 R)
• M75: 54,585,421 km (0.049 R)
• M76: 59,356,695 km (0.081 R)
• M77: 63,928,705 km (0.107 R)
• M78: 64,812,230 km (0.106 R)
• M79: 65,699,944 km (0.08 R)
• M80: 66,703,297 km (0.075 R)
• M81: 67,038,845 km (0.026 R)
• M82: 67,936,582 km (0.086 R)
• M83: 69,290,592 km (0.098 R)
• M84: 70,084,508 km (0.043 R)
• M85: 71,338,138 km (0.098 R)
• M86: 71,795,908 km (0.117 R)
• M87: 73,059,561 km (0.112 R)
• M88: 74,678,509 km (0.119 R)
• M89: 74,910,835 km (0.058 R)
• M90: 76,309,425 km (0.092 R)
• M91: 76,426,261 km (0.065 R)
• M92: 76,660,382 km (0.064 R)
• M93: 78,305,360 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 20,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit