🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 43.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 164 Days

Day: 22.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,062,552 km

• M1: 30,518 km (0.1 R)
• M2: 233,821 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.56 AU - 0.72 AU

Year: 195 Days

Day: 22.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.48 AU - 1.92 AU

Year: 844 Days

Day: 34.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,062,552 km

• M1: 554,260 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.56 AU - 3.1 AU

Year: 1813 Days

Day: 41.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.9

Radius: 13

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.45 AU - 4.87 AU

Year: 3831 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 95,062,552 km

• M1: 167,400 km (0.095 R)
• M2: 317,895 km (0.069 R)
• M3: 464,801 km (0.095 R)
• M4: 724,054 km (0.107 R)
• M5: 966,851 km (0.102 R)
• M6: 1,146,518 km (0.082 R)
• M7: 1,286,990 km (0.094 R)
• M8: 1,471,295 km (0.092 R)
• M9: 1,578,557 km (0.066 R)
• M10: 1,752,539 km (0.086 R)
• M11: 1,958,236 km (0.092 R)
• M12: 2,242,322 km (0.061 R)
• M13: 2,402,991 km (0.109 R)
• M14: 2,558,423 km (0.037 R)
• M15: 2,651,323 km (0.115 R)
• M16: 2,745,570 km (0.091 R)
• M17: 2,850,438 km (0.097 R)
• M18: 3,035,042 km (0.105 R)
• M19: 3,133,776 km (0.084 R)
• M20: 3,314,191 km (0.055 R)
• M21: 3,467,379 km (0.12 R)
• M22: 3,602,018 km (0.031 R)
• M23: 3,919,464 km (0.057 R)
• M24: 4,114,390 km (0.088 R)
• M25: 4,202,055 km (0.083 R)
• M26: 4,423,908 km (0.028 R)
• M27: 4,592,954 km (0.049 R)
• M28: 4,775,762 km (0.102 R)
• M29: 5,362,336 km (0.101 R)
• M30: 5,934,697 km (0.094 R)
• M31: 6,121,545 km (0.106 R)
• M32: 6,424,481 km (0.107 R)
• M33: 6,539,521 km (0.106 R)
• M34: 6,680,891 km (0.078 R)
• M35: 6,862,354 km (0.056 R)
• M36: 7,163,943 km (0.099 R)
• M37: 7,483,484 km (0.087 R)
• M38: 7,821,276 km (0.066 R)
• M39: 7,998,849 km (0.097 R)
• M40: 8,136,479 km (0.073 R)
• M41: 8,247,031 km (0.107 R)
• M42: 8,330,357 km (0.094 R)
• M43: 8,469,783 km (0.092 R)
• M44: 8,610,105 km (0.077 R)
• M45: 8,949,842 km (0.119 R)
• M46: 9,064,135 km (0.114 R)
• M47: 9,323,089 km (0.028 R)
• M48: 9,598,947 km (0.088 R)
• M49: 9,759,915 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 8.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.27 AU - 6.87 AU

Year: 5006 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 139.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 95,062,552 km

• M1: 141,071 km (0.048 R)
• M2: 200,611 km (0.067 R)
• M3: 259,552 km (0.033 R)
• M4: 374,144 km (0.039 R)
• M5: 431,590 km (0.058 R)
• M6: 650,900 km (0.117 R)
• M7: 731,833 km (0.07 R)
• M8: 787,932 km (0.118 R)
• M9: 845,527 km (0.085 R)
• M10: 1,048,531 km (0.117 R)
• M11: 1,256,024 km (0.086 R)
• M12: 1,512,883 km (0.095 R)
• M13: 1,660,088 km (0.114 R)
• M14: 1,889,870 km (0.11 R)
• M15: 2,408,227 km (0.1 R)
• M16: 2,551,840 km (0.082 R)
• M17: 2,668,676 km (0.112 R)
• M18: 2,892,774 km (0.098 R)
• M19: 3,030,254 km (0.112 R)
• M20: 3,201,095 km (0.064 R)
• M21: 3,732,916 km (0.098 R)
• M22: 3,799,337 km (0.097 R)
• M23: 4,344,322 km (0.109 R)
• M24: 4,913,841 km (0.117 R)
• M25: 5,041,448 km (0.069 R)
• M26: 5,115,050 km (0.098 R)
• M27: 5,888,771 km (0.104 R)
• M28: 6,200,533 km (0.089 R)
• M29: 6,497,933 km (0.116 R)
• M30: 6,658,302 km (0.055 R)
• M31: 6,718,889 km (0.084 R)
• M32: 6,962,734 km (0.083 R)
• M33: 7,065,208 km (0.1 R)
• M34: 7,251,009 km (0.081 R)
• M35: 7,396,717 km (0.117 R)
• M36: 7,711,920 km (0.033 R)
• M37: 7,796,742 km (0.061 R)
• M38: 7,881,863 km (0.102 R)
• M39: 8,053,153 km (0.098 R)
• M40: 8,860,981 km (0.085 R)
• M41: 8,972,132 km (0.118 R)
• M42: 9,061,442 km (0.09 R)
• M43: 9,173,341 km (0.086 R)
• M44: 9,808,983 km (0.077 R)
• M45: 9,947,062 km (0.103 R)
• M46: 10,318,513 km (0.106 R)
• M47: 10,482,323 km (0.098 R)
• M48: 10,576,420 km (0.11 R)
• M49: 10,907,779 km (0.025 R)
• M50: 11,194,558 km (0.066 R)
• M51: 11,775,596 km (0.118 R)
• M52: 11,971,420 km (0.114 R)
• M53: 12,242,491 km (0.1 R)
• M54: 12,490,674 km (0.059 R)
• M55: 12,690,387 km (0.09 R)
• M56: 13,017,259 km (0.099 R)
• M57: 13,372,404 km (0.084 R)
• M58: 13,885,226 km (0.116 R)
• M59: 13,962,717 km (0.049 R)
• M60: 14,352,420 km (0.099 R)
• M61: 14,851,029 km (0.06 R)
• M62: 14,956,646 km (0.116 R)
• M63: 15,919,158 km (0.1 R)
• M64: 16,108,699 km (0.11 R)
• M65: 16,271,760 km (0.094 R)
• M66: 16,380,668 km (0.097 R)
• M67: 16,874,191 km (0.106 R)
• M68: 17,039,796 km (0.114 R)
• M69: 17,483,952 km (0.096 R)
• M70: 17,567,577 km (0.116 R)
• M71: 18,157,292 km (0.045 R)
• M72: 18,326,936 km (0.1 R)
• M73: 18,411,908 km (0.118 R)
• M74: 18,610,873 km (0.073 R)
• M75: 18,810,586 km (0.03 R)
• M76: 18,896,305 km (0.108 R)
• M77: 19,298,425 km (0.057 R)

Asteroid Belt

Center: 8.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998

Radius: 7.5

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.29 AU - 14.87 AU

Year: 15988 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 95,062,552 km

• M1: 99,931 km (0.12 R)
• M2: 156,629 km (0.107 R)
• M3: 459,714 km (0.11 R)
• M4: 538,104 km (0.103 R)
• M5: 1,129,763 km (0.09 R)
• M6: 2,197,742 km (0.12 R)
• M7: 2,582,059 km (0.109 R)
• M8: 2,690,518 km (0.111 R)
• M9: 3,774,055 km (0.082 R)
• M10: 5,248,641 km (0.068 R)
• M11: 5,386,571 km (0.095 R)
• M12: 5,572,221 km (0.075 R)
• M13: 7,234,254 km (0.092 R)
• M14: 8,331,853 km (0.106 R)
• M15: 9,648,464 km (0.111 R)
• M16: 9,930,905 km (0.042 R)
• M17: 11,324,110 km (0.104 R)
• M18: 11,922,352 km (0.088 R)
• M19: 12,103,964 km (0.075 R)
• M20: 12,286,324 km (0.084 R)
• M21: 12,469,731 km (0.096 R)
• M22: 12,592,401 km (0.105 R)
• M23: 12,715,669 km (0.101 R)
• M24: 12,901,021 km (0.117 R)
• M25: 13,715,133 km (0.048 R)
• M26: 13,841,842 km (0.104 R)
• M27: 14,160,336 km (0.09 R)
• M28: 16,658,770 km (0.11 R)
• M29: 17,065,527 km (0.105 R)
• M30: 17,613,055 km (0.097 R)
• M31: 18,725,165 km (0.095 R)
• M32: 20,075,137 km (0.094 R)
• M33: 21,016,855 km (0.108 R)
• M34: 21,236,166 km (0.093 R)
• M35: 22,942,928 km (0.114 R)
• M36: 23,395,461 km (0.096 R)
• M37: 24,616,330 km (0.099 R)
• M38: 24,693,373 km (0.078 R)
• M39: 26,328,627 km (0.111 R)
• M40: 27,199,137 km (0.073 R)
• M41: 28,805,968 km (0.107 R)
• M42: 29,293,956 km (0.071 R)
• M43: 29,784,786 km (0.093 R)
• M44: 30,360,738 km (0.08 R)
• M45: 30,608,772 km (0.111 R)
• M46: 31,106,783 km (0.091 R)
• M47: 31,691,112 km (0.046 R)
• M48: 32,785,869 km (0.04 R)
• M49: 33,125,307 km (0.093 R)
• M50: 33,893,193 km (0.084 R)
• M51: 34,322,239 km (0.096 R)
• M52: 35,012,634 km (0.075 R)
• M53: 36,231,557 km (0.053 R)
• M54: 37,819,389 km (0.071 R)
• M55: 38,442,913 km (0.105 R)
• M56: 38,890,360 km (0.07 R)
• M57: 40,152,517 km (0.103 R)
• M58: 44,768,509 km (0.102 R)
• M59: 45,617,028 km (0.102 R)
• M60: 45,995,810 km (0.12 R)
• M61: 46,375,789 km (0.115 R)
• M62: 46,852,108 km (0.105 R)
• M63: 47,042,995 km (0.058 R)
• M64: 47,138,588 km (0.03 R)
• M65: 48,967,123 km (0.106 R)
• M66: 49,063,913 km (0.117 R)
• M67: 49,841,223 km (0.071 R)
• M68: 50,818,546 km (0.03 R)
• M69: 51,802,302 km (0.051 R)
• M70: 51,999,771 km (0.12 R)
• M71: 53,289,604 km (0.104 R)
• M72: 53,888,295 km (0.113 R)
• M73: 54,589,759 km (0.084 R)
• M74: 55,799,407 km (0.076 R)
• M75: 57,527,861 km (0.107 R)
• M76: 58,039,635 km (0.11 R)
• M77: 59,790,828 km (0.067 R)
• M78: 61,037,427 km (0.085 R)
• M79: 62,292,553 km (0.118 R)
• M80: 64,721,873 km (0.099 R)
• M81: 65,254,142 km (0.114 R)
• M82: 66,108,645 km (0.094 R)
• M83: 69,128,727 km (0.116 R)
• M84: 70,327,305 km (0.116 R)
• M85: 70,546,017 km (0.119 R)
• M86: 70,984,040 km (0.112 R)
• M87: 72,855,809 km (0.078 R)
• M88: 73,187,916 km (0.108 R)
• M89: 73,631,324 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.4

Radius: 4.5

Gravity: 35.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.64 AU - 19.9 AU

Year: 27330 Days

Day: 19.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,062,552 km

• M1: 365,916 km (0.104 R)
• M2: 1,248,095 km (0.104 R)
• M3: 1,417,440 km (0.096 R)
• M4: 1,558,361 km (0.067 R)
• M5: 2,125,636 km (0.093 R)
• M6: 2,452,059 km (0.09 R)
• M7: 3,858,129 km (0.112 R)
• M8: 5,139,734 km (0.065 R)
• M9: 5,520,311 km (0.12 R)
• M10: 5,575,363 km (0.07 R)
• M11: 5,630,565 km (0.06 R)
• M12: 6,423,583 km (0.06 R)
• M13: 6,539,671 km (0.099 R)
• M14: 6,774,091 km (0.107 R)
• M15: 6,892,273 km (0.031 R)
• M16: 7,070,893 km (0.094 R)
• M17: 7,554,543 km (0.09 R)
• M18: 7,738,698 km (0.12 R)
• M19: 8,426,399 km (0.095 R)
• M20: 8,938,922 km (0.085 R)
• M21: 9,993,587 km (0.108 R)
• M22: 11,086,997 km (0.119 R)
• M23: 12,433,977 km (0.107 R)
• M24: 13,163,416 km (0.073 R)
• M25: 13,607,722 km (0.111 R)
• M26: 14,207,759 km (0.045 R)
• M27: 14,816,472 km (0.068 R)
• M28: 15,511,354 km (0.108 R)
• M29: 15,745,325 km (0.069 R)
• M30: 16,454,120 km (0.092 R)
• M31: 16,932,534 km (0.048 R)
• M32: 19,308,298 km (0.102 R)
• M33: 20,151,282 km (0.098 R)
• M34: 21,092,552 km (0.057 R)
• M35: 21,698,872 km (0.05 R)
• M36: 22,486,954 km (0.119 R)
• M37: 23,284,310 km (0.102 R)
• M38: 23,462,780 km (0.115 R)
• M39: 24,633,683 km (0.103 R)
• M40: 24,815,594 km (0.087 R)
• M41: 25,639,280 km (0.095 R)
• M42: 27,974,203 km (0.11 R)
• M43: 28,068,899 km (0.059 R)
• M44: 29,407,351 km (0.116 R)
• M45: 29,600,183 km (0.071 R)
• M46: 30,278,609 km (0.077 R)
• M47: 32,145,740 km (0.118 R)
• M48: 36,093,179 km (0.108 R)
• M49: 36,402,996 km (0.117 R)
• M50: 38,070,863 km (0.039 R)
• M51: 38,175,881 km (0.109 R)
• M52: 38,913,997 km (0.093 R)
• M53: 39,444,171 km (0.059 R)
• M54: 39,976,590 km (0.079 R)
• M55: 41,264,329 km (0.072 R)
• M56: 41,480,348 km (0.116 R)
• M57: 41,913,284 km (0.119 R)
• M58: 42,021,743 km (0.067 R)
• M59: 42,130,351 km (0.119 R)
• M60: 44,211,108 km (0.081 R)
• M61: 45,097,026 km (0.055 R)
• M62: 45,208,177 km (0.104 R)
• M63: 45,430,779 km (0.103 R)
• M64: 46,100,828 km (0.117 R)
• M65: 49,041,772 km (0.055 R)
• M66: 53,800,929 km (0.093 R)
• M67: 54,154,878 km (0.076 R)
• M68: 55,817,060 km (0.111 R)
• M69: 56,654,359 km (0.119 R)
• M70: 63,251,476 km (0.061 R)
• M71: 63,375,941 km (0.086 R)
• M72: 67,400,872 km (0.115 R)
• M73: 68,419,933 km (0.108 R)
• M74: 70,731,369 km (0.075 R)
• M75: 74,509,015 km (0.059 R)
• M76: 75,430,538 km (0.048 R)
• M77: 75,958,917 km (0.077 R)
• M78: 76,223,556 km (0.099 R)
• M79: 78,217,995 km (0.057 R)
• M80: 79,557,045 km (0.112 R)
• M81: 79,691,384 km (0.069 R)
• M82: 80,498,913 km (0.057 R)
• M83: 80,633,851 km (0.04 R)
• M84: 80,768,788 km (0.106 R)
• M85: 82,937,957 km (0.103 R)
• M86: 83,619,675 km (0.095 R)
• M87: 88,026,828 km (0.092 R)
• M88: 88,304,781 km (0.113 R)
• M89: 88,583,033 km (0.045 R)
• M90: 88,722,308 km (0.067 R)
• M91: 88,861,584 km (0.035 R)
• M92: 89,419,584 km (0.105 R)
• M93: 89,978,631 km (0.079 R)
• M94: 91,100,316 km (0.114 R)
• M95: 94,066,692 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit