🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 127 Days

Day: 28.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.81 AU - 1.15 AU

Year: 339 Days

Day: 48 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.56 AU - 1.98 AU

Year: 824 Days

Day: 12 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.47 AU - 3.63 AU

Year: 1863 Days

Day: 39.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,270,912 km

• M1: 549,922 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.17 AU - 4.65 AU

Year: 2705 Days

Day: 47 Hours

Environment

Temp: -112 °C

Axial Tilt: 76.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 12.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.11 AU - 7.83 AU

Year: 6438 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,270,912 km

• M1: 223,350 km (0.099 R)
• M2: 465,549 km (0.083 R)
• M3: 1,024,745 km (0.081 R)
• M4: 1,188,256 km (0.048 R)
• M5: 1,266,944 km (0.12 R)
• M6: 1,347,428 km (0.072 R)
• M7: 1,672,953 km (0.091 R)
• M8: 2,118,755 km (0.065 R)
• M9: 2,248,456 km (0.099 R)
• M10: 2,447,870 km (0.112 R)
• M11: 2,758,286 km (0.107 R)
• M12: 2,936,157 km (0.087 R)
• M13: 3,063,166 km (0.091 R)
• M14: 3,397,966 km (0.105 R)
• M15: 3,512,259 km (0.059 R)
• M16: 3,627,898 km (0.087 R)
• M17: 3,764,481 km (0.117 R)
• M18: 4,082,975 km (0.109 R)
• M19: 4,164,057 km (0.119 R)
• M20: 4,451,883 km (0.027 R)
• M21: 4,939,123 km (0.11 R)
• M22: 5,090,816 km (0.11 R)
• M23: 5,178,181 km (0.097 R)
• M24: 6,149,370 km (0.075 R)
• M25: 6,336,218 km (0.113 R)
• M26: 6,501,374 km (0.071 R)
• M27: 6,787,704 km (0.065 R)
• M28: 7,348,247 km (0.117 R)
• M29: 7,746,926 km (0.065 R)
• M30: 7,949,032 km (0.088 R)
• M31: 8,204,097 km (0.074 R)
• M32: 8,853,501 km (0.09 R)
• M33: 8,958,968 km (0.094 R)
• M34: 9,064,733 km (0.084 R)
• M35: 9,224,354 km (0.095 R)
• M36: 10,451,206 km (0.053 R)
• M37: 10,702,680 km (0.116 R)
• M38: 10,843,302 km (0.116 R)
• M39: 11,069,494 km (0.085 R)
• M40: 11,411,774 km (0.098 R)
• M41: 11,815,689 km (0.072 R)
• M42: 12,048,463 km (0.107 R)
• M43: 12,253,562 km (0.104 R)
• M44: 12,696,670 km (0.093 R)
• M45: 12,965,199 km (0.108 R)
• M46: 13,055,107 km (0.065 R)
• M47: 13,751,335 km (0.117 R)
• M48: 13,965,560 km (0.032 R)
• M49: 14,057,862 km (0.038 R)
• M50: 14,211,947 km (0.077 R)
• M51: 14,928,072 km (0.115 R)
• M52: 15,369,685 km (0.096 R)
• M53: 15,624,002 km (0.044 R)
• M54: 16,072,346 km (0.107 R)
• M55: 16,201,300 km (0.103 R)
• M56: 16,492,567 km (0.027 R)
• M57: 17,409,901 km (0.078 R)
• M58: 17,608,717 km (0.079 R)
• M59: 17,874,851 km (0.076 R)
• M60: 18,276,521 km (0.072 R)
• M61: 18,986,812 km (0.108 R)
• M62: 19,293,937 km (0.114 R)
• M63: 19,430,968 km (0.115 R)
• M64: 19,534,041 km (0.095 R)
• M65: 19,671,671 km (0.115 R)
• M66: 19,913,272 km (0.117 R)
• M67: 20,017,093 km (0.088 R)
• M68: 20,329,752 km (0.036 R)
• M69: 20,819,236 km (0.077 R)
• M70: 21,100,780 km (0.066 R)
• M71: 21,348,065 km (0.11 R)
• M72: 21,738,665 km (0.084 R)
• M73: 22,167,562 km (0.105 R)
• M74: 23,251,997 km (0.103 R)
• M75: 23,580,664 km (0.096 R)
• M76: 23,947,627 km (0.1 R)
• M77: 24,427,537 km (0.101 R)
• M78: 24,613,038 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 12.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.62 AU - 8.6 AU

Year: 6633 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,270,912 km

• M1: 160,519 km (0.057 R)
• M2: 459,714 km (0.108 R)
• M3: 546,631 km (0.106 R)
• M4: 632,500 km (0.059 R)
• M5: 998,566 km (0.111 R)
• M6: 1,159,234 km (0.108 R)
• M7: 1,461,721 km (0.057 R)
• M8: 1,587,682 km (0.112 R)
• M9: 1,900,192 km (0.099 R)
• M10: 2,154,209 km (0.118 R)
• M11: 2,460,287 km (0.106 R)
• M12: 2,695,604 km (0.09 R)
• M13: 2,794,787 km (0.073 R)
• M14: 3,025,916 km (0.048 R)
• M15: 3,129,139 km (0.045 R)
• M16: 3,430,429 km (0.07 R)
• M17: 3,522,731 km (0.093 R)
• M18: 3,615,930 km (0.117 R)
• M19: 3,820,580 km (0.115 R)
• M20: 4,012,963 km (0.095 R)
• M21: 4,094,045 km (0.119 R)
• M22: 4,274,460 km (0.045 R)
• M23: 4,357,337 km (0.101 R)
• M24: 4,677,477 km (0.071 R)
• M25: 4,762,897 km (0.044 R)
• M26: 4,883,473 km (0.098 R)
• M27: 5,127,766 km (0.067 R)
• M28: 5,376,099 km (0.088 R)
• M29: 5,683,074 km (0.087 R)
• M30: 5,884,731 km (0.089 R)
• M31: 6,145,032 km (0.081 R)
• M32: 6,371,074 km (0.095 R)
• M33: 6,792,641 km (0.082 R)
• M34: 7,322,517 km (0.117 R)
• M35: 7,522,230 km (0.079 R)
• M36: 7,804,820 km (0.055 R)
• M37: 7,906,547 km (0.115 R)
• M38: 8,111,496 km (0.111 R)
• M39: 8,673,535 km (0.045 R)
• M40: 8,884,917 km (0.108 R)
• M41: 9,119,486 km (0.108 R)
• M42: 9,420,926 km (0.088 R)
• M43: 10,300,262 km (0.05 R)
• M44: 10,591,679 km (0.055 R)
• M45: 11,668,185 km (0.114 R)
• M46: 12,326,117 km (0.115 R)
• M47: 13,189,595 km (0.071 R)
• M48: 13,432,991 km (0.114 R)
• M49: 13,825,386 km (0.087 R)
• M50: 13,998,322 km (0.104 R)
• M51: 14,321,303 km (0.051 R)
• M52: 14,671,961 km (0.12 R)
• M53: 14,823,055 km (0.086 R)
• M54: 15,000,029 km (0.109 R)
• M55: 15,203,183 km (0.065 R)
• M56: 15,305,059 km (0.101 R)
• M57: 15,535,140 km (0.078 R)
• M58: 15,921,402 km (0.097 R)
• M59: 16,624,363 km (0.104 R)
• M60: 16,729,380 km (0.101 R)
• M61: 17,045,780 km (0.099 R)
• M62: 17,737,969 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 12.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.85 AU - 12.11 AU

Year: 11869 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,270,912 km

• M1: 156,629 km (0.073 R)
• M2: 477,666 km (0.113 R)
• M3: 615,595 km (0.089 R)
• M4: 813,364 km (0.092 R)
• M5: 936,632 km (0.036 R)
• M6: 1,151,156 km (0.061 R)
• M7: 1,364,183 km (0.102 R)
• M8: 1,829,432 km (0.032 R)
• M9: 2,016,430 km (0.106 R)
• M10: 2,144,785 km (0.099 R)
• M11: 2,685,581 km (0.111 R)
• M12: 3,243,132 km (0.076 R)
• M13: 3,496,850 km (0.106 R)
• M14: 3,652,282 km (0.118 R)
• M15: 3,730,821 km (0.108 R)
• M16: 3,889,694 km (0.084 R)
• M17: 4,023,884 km (0.043 R)
• M18: 4,214,322 km (0.076 R)
• M19: 4,832,460 km (0.119 R)
• M20: 5,389,263 km (0.103 R)
• M21: 5,904,778 km (0.034 R)
• M22: 6,028,495 km (0.091 R)
• M23: 6,121,694 km (0.114 R)
• M24: 6,215,492 km (0.063 R)
• M25: 8,747,586 km (0.117 R)
• M26: 9,102,133 km (0.102 R)
• M27: 10,009,145 km (0.12 R)
• M28: 10,679,942 km (0.029 R)
• M29: 11,059,023 km (0.114 R)
• M30: 12,658,822 km (0.099 R)
• M31: 12,738,707 km (0.075 R)
• M32: 13,181,218 km (0.082 R)
• M33: 13,383,923 km (0.12 R)
• M34: 13,710,645 km (0.107 R)
• M35: 14,496,931 km (0.098 R)
• M36: 15,682,195 km (0.045 R)
• M37: 15,811,149 km (0.073 R)
• M38: 16,504,235 km (0.072 R)
• M39: 17,207,345 km (0.071 R)
• M40: 18,597,409 km (0.11 R)
• M41: 18,961,979 km (0.116 R)
• M42: 19,191,163 km (0.084 R)
• M43: 19,328,942 km (0.094 R)
• M44: 19,467,171 km (0.102 R)
• M45: 19,883,801 km (0.045 R)
• M46: 20,209,924 km (0.111 R)
• M47: 20,537,693 km (0.073 R)
• M48: 21,151,344 km (0.115 R)
• M49: 21,818,849 km (0.107 R)
• M50: 22,155,145 km (0.048 R)
• M51: 22,444,917 km (0.114 R)
• M52: 22,979,280 km (0.078 R)
• M53: 23,174,655 km (0.037 R)
• M54: 23,370,479 km (0.1 R)
• M55: 23,566,901 km (0.086 R)
• M56: 23,862,656 km (0.103 R)
• M57: 23,961,540 km (0.071 R)
• M58: 24,060,574 km (0.112 R)
• M59: 24,457,756 km (0.118 R)
• M60: 24,607,354 km (0.1 R)
• M61: 25,108,058 km (0.091 R)
• M62: 25,865,472 km (0.11 R)
• M63: 26,170,502 km (0.077 R)
• M64: 28,182,444 km (0.111 R)
• M65: 28,969,328 km (0.078 R)
• M66: 29,445,050 km (0.041 R)
• M67: 30,457,827 km (0.08 R)
• M68: 30,779,911 km (0.092 R)
• M69: 31,861,953 km (0.043 R)
• M70: 32,352,933 km (0.109 R)
• M71: 32,462,439 km (0.084 R)
• M72: 33,729,982 km (0.069 R)
• M73: 34,733,334 km (0.086 R)
• M74: 35,802,959 km (0.071 R)
• M75: 37,743,992 km (0.027 R)
• M76: 37,974,671 km (0.093 R)
• M77: 38,205,651 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.8

Radius: 4.1

Gravity: 25.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.56 AU - 22.66 AU

Year: 29226 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,270,912 km

• M1: 58,493 km (0.044 R)
• M2: 344,823 km (0.115 R)
• M3: 510,727 km (0.087 R)
• M4: 555,906 km (0.048 R)
• M5: 775,964 km (0.069 R)
• M6: 1,021,005 km (0.069 R)
• M7: 1,885,681 km (0.062 R)
• M8: 1,992,494 km (0.068 R)
• M9: 2,138,053 km (0.097 R)
• M10: 2,401,195 km (0.065 R)
• M11: 2,516,984 km (0.115 R)
• M12: 2,674,361 km (0.107 R)
• M13: 3,728,428 km (0.066 R)
• M14: 3,862,767 km (0.027 R)
• M15: 3,907,796 km (0.03 R)
• M16: 5,240,264 km (0.08 R)
• M17: 5,340,345 km (0.074 R)
• M18: 6,058,714 km (0.099 R)
• M19: 6,590,085 km (0.052 R)
• M20: 7,359,018 km (0.119 R)
• M21: 7,414,968 km (0.102 R)
• M22: 7,753,957 km (0.093 R)
• M23: 7,868,100 km (0.036 R)
• M24: 9,039,451 km (0.076 R)
• M25: 9,584,137 km (0.104 R)
• M26: 10,264,209 km (0.11 R)
• M27: 10,389,572 km (0.104 R)
• M28: 10,515,384 km (0.108 R)
• M29: 11,152,072 km (0.102 R)
• M30: 11,345,503 km (0.066 R)
• M31: 11,475,054 km (0.097 R)
• M32: 12,596,141 km (0.086 R)
• M33: 12,730,330 km (0.1 R)
• M34: 14,097,804 km (0.071 R)
• M35: 14,306,942 km (0.086 R)
• M36: 14,587,438 km (0.076 R)
• M37: 14,869,729 km (0.118 R)
• M38: 15,153,666 km (0.087 R)
• M39: 15,944,141 km (0.112 R)
• M40: 16,453,971 km (0.088 R)
• M41: 17,043,237 km (0.074 R)
• M42: 17,789,580 km (0.077 R)
• M43: 18,394,255 km (0.065 R)
• M44: 20,484,287 km (0.104 R)
• M45: 21,597,295 km (0.068 R)
• M46: 24,047,409 km (0.106 R)
• M47: 27,101,449 km (0.062 R)
• M48: 27,187,917 km (0.067 R)
• M49: 28,146,241 km (0.105 R)
• M50: 28,585,460 km (0.047 R)
• M51: 29,204,048 km (0.055 R)
• M52: 31,996,591 km (0.062 R)
• M53: 32,730,967 km (0.109 R)
• M54: 32,823,119 km (0.12 R)
• M55: 33,842,928 km (0.098 R)
• M56: 34,029,476 km (0.085 R)
• M57: 35,155,799 km (0.098 R)
• M58: 35,818,368 km (0.086 R)
• M59: 38,024,488 km (0.103 R)
• M60: 40,570,793 km (0.102 R)
• M61: 40,868,194 km (0.073 R)
• M62: 41,664,503 km (0.063 R)
• M63: 42,164,908 km (0.094 R)
• M64: 43,576,513 km (0.044 R)
• M65: 45,414,024 km (0.067 R)
• M66: 45,722,644 km (0.084 R)
• M67: 49,798,738 km (0.064 R)
• M68: 49,904,802 km (0.091 R)
• M69: 50,755,865 km (0.05 R)
• M70: 51,183,116 km (0.091 R)
• M71: 54,207,387 km (0.073 R)
• M72: 54,534,707 km (0.047 R)
• M73: 54,862,925 km (0.115 R)
• M74: 55,411,201 km (0.105 R)
• M75: 57,400,105 km (0.068 R)
• M76: 59,412,196 km (0.086 R)
• M77: 59,524,694 km (0.109 R)
• M78: 60,200,876 km (0.11 R)
• M79: 61,447,325 km (0.113 R)
• M80: 63,160,670 km (0.076 R)
• M81: 63,850,316 km (0.082 R)
• M82: 65,005,361 km (0.096 R)
• M83: 65,818,126 km (0.109 R)
• M84: 68,393,903 km (0.117 R)
• M85: 71,002,590 km (0.064 R)
• M86: 71,839,441 km (0.104 R)
• M87: 73,764,466 km (0.114 R)
• M88: 75,097,682 km (0.116 R)
• M89: 75,340,928 km (0.106 R)
• M90: 76,561,198 km (0.1 R)
• M91: 77,542,112 km (0.07 R)
• M92: 77,911,020 km (0.053 R)
• M93: 79,021,186 km (0.044 R)
• M94: 80,883,081 km (0.063 R)
• M95: 81,757,032 km (0.084 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit