🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 20.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.83 AU - 0.97 AU

Year: 329 Days

Day: 42.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 75 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 462 Days

Day: 14.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,399,632 km

• M1: 330,462 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.85 AU - 2.65 AU

Year: 1299 Days

Day: 29.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,399,632 km

• M1: 263,292 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.11 AU - 2.45 AU

Year: 1325 Days

Day: 17.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,399,632 km

• M1: 343,477 km (0.105 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.4

Radius: 8

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.49 AU - 15.63 AU

Year: 18171 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 103,399,632 km

• M1: 101,876 km (0.09 R)
• M2: 176,077 km (0.095 R)
• M3: 240,254 km (0.069 R)
• M4: 420,819 km (0.12 R)
• M5: 477,965 km (0.049 R)
• M6: 905,516 km (0.117 R)
• M7: 956,379 km (0.049 R)
• M8: 1,282,652 km (0.092 R)
• M9: 1,866,383 km (0.085 R)
• M10: 1,998,777 km (0.109 R)
• M11: 3,049,553 km (0.083 R)
• M12: 3,285,468 km (0.092 R)
• M13: 3,691,926 km (0.119 R)
• M14: 4,287,625 km (0.082 R)
• M15: 5,096,949 km (0.091 R)
• M16: 5,519,114 km (0.057 R)
• M17: 5,806,791 km (0.086 R)
• M18: 6,050,336 km (0.113 R)
• M19: 6,148,772 km (0.091 R)
• M20: 7,057,728 km (0.034 R)
• M21: 7,633,830 km (0.114 R)
• M22: 7,954,418 km (0.116 R)
• M23: 10,143,334 km (0.05 R)
• M24: 13,136,638 km (0.067 R)
• M25: 13,456,328 km (0.048 R)
• M26: 13,520,656 km (0.114 R)
• M27: 14,628,727 km (0.063 R)
• M28: 16,379,321 km (0.105 R)
• M29: 16,792,511 km (0.054 R)
• M30: 18,053,022 km (0.105 R)
• M31: 20,441,651 km (0.037 R)
• M32: 20,663,804 km (0.112 R)
• M33: 21,110,204 km (0.117 R)
• M34: 23,004,712 km (0.104 R)
• M35: 23,390,076 km (0.115 R)
• M36: 23,855,475 km (0.076 R)
• M37: 24,245,477 km (0.059 R)
• M38: 24,873,937 km (0.046 R)
• M39: 25,746,990 km (0.104 R)
• M40: 27,196,893 km (0.068 R)
• M41: 27,278,274 km (0.07 R)
• M42: 30,428,356 km (0.102 R)
• M43: 31,532,239 km (0.097 R)
• M44: 32,217,996 km (0.039 R)
• M45: 33,517,104 km (0.089 R)
• M46: 34,392,700 km (0.075 R)
• M47: 34,745,003 km (0.047 R)
• M48: 36,166,183 km (0.109 R)
• M49: 37,425,348 km (0.106 R)
• M50: 37,969,286 km (0.083 R)
• M51: 41,007,918 km (0.116 R)
• M52: 44,890,282 km (0.118 R)
• M53: 44,986,473 km (0.098 R)
• M54: 45,854,889 km (0.106 R)
• M55: 46,048,768 km (0.094 R)
• M56: 47,412,502 km (0.066 R)
• M57: 47,608,475 km (0.113 R)
• M58: 48,987,319 km (0.036 R)
• M59: 49,582,269 km (0.107 R)
• M60: 50,779,501 km (0.053 R)
• M61: 51,784,350 km (0.076 R)
• M62: 52,592,927 km (0.12 R)
• M63: 53,202,089 km (0.105 R)
• M64: 53,405,692 km (0.116 R)
• M65: 57,218,642 km (0.075 R)
• M66: 57,427,182 km (0.111 R)
• M67: 57,845,158 km (0.115 R)
• M68: 59,421,321 km (0.092 R)
• M69: 60,480,026 km (0.062 R)
• M70: 61,011,696 km (0.087 R)
• M71: 61,224,873 km (0.113 R)
• M72: 62,079,676 km (0.072 R)
• M73: 64,559,410 km (0.081 R)
• M74: 64,776,626 km (0.098 R)
• M75: 65,211,657 km (0.059 R)
• M76: 65,865,998 km (0.08 R)
• M77: 66,742,043 km (0.105 R)
• M78: 69,059,463 km (0.032 R)
• M79: 70,395,672 km (0.056 R)
• M80: 71,403,363 km (0.117 R)
• M81: 72,077,750 km (0.063 R)
• M82: 72,415,841 km (0.113 R)
• M83: 72,867,328 km (0.097 R)
• M84: 72,980,274 km (0.057 R)
• M85: 73,319,712 km (0.102 R)
• M86: 75,024,679 km (0.1 R)
• M87: 75,710,286 km (0.118 R)
• M88: 76,053,912 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.5

Radius: 5.1

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.13 AU - 18.69 AU

Year: 26772 Days

Day: 20.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 103,399,632 km

• M1: 387,907 km (0.119 R)
• M2: 981,362 km (0.106 R)
• M3: 2,411,218 km (0.104 R)
• M4: 2,915,962 km (0.071 R)
• M5: 4,312,757 km (0.028 R)
• M6: 4,570,365 km (0.113 R)
• M7: 4,744,796 km (0.076 R)
• M8: 4,877,040 km (0.112 R)
• M9: 5,100,240 km (0.041 R)
• M10: 6,507,956 km (0.074 R)
• M11: 7,052,343 km (0.072 R)
• M12: 7,304,565 km (0.119 R)
• M13: 7,922,105 km (0.063 R)
• M14: 8,343,073 km (0.097 R)
• M15: 9,151,799 km (0.119 R)
• M16: 9,206,702 km (0.111 R)
• M17: 9,482,261 km (0.089 R)
• M18: 9,704,863 km (0.108 R)
• M19: 10,154,853 km (0.09 R)
• M20: 11,075,478 km (0.064 R)
• M21: 12,444,897 km (0.1 R)
• M22: 13,929,656 km (0.052 R)
• M23: 14,628,727 km (0.099 R)
• M24: 14,692,904 km (0.058 R)
• M25: 15,144,241 km (0.066 R)
• M26: 16,659,368 km (0.084 R)
• M27: 16,793,408 km (0.04 R)
• M28: 16,860,578 km (0.118 R)
• M29: 17,400,925 km (0.032 R)
• M30: 17,741,559 km (0.118 R)
• M31: 18,222,068 km (0.078 R)
• M32: 18,360,147 km (0.107 R)
• M33: 18,846,190 km (0.118 R)
• M34: 19,266,261 km (0.048 R)
• M35: 19,972,961 km (0.083 R)
• M36: 20,186,737 km (0.072 R)
• M37: 20,616,382 km (0.091 R)
• M38: 20,688,338 km (0.032 R)
• M39: 21,557,652 km (0.104 R)
• M40: 21,630,655 km (0.075 R)
• M41: 22,735,286 km (0.115 R)
• M42: 23,182,284 km (0.111 R)
• M43: 23,858,168 km (0.044 R)
• M44: 24,236,501 km (0.073 R)
• M45: 24,312,347 km (0.058 R)
• M46: 24,464,338 km (0.119 R)
• M47: 27,570,588 km (0.108 R)
• M48: 28,206,529 km (0.12 R)
• M49: 28,446,334 km (0.037 R)
• M50: 29,817,548 km (0.114 R)
• M51: 31,292,883 km (0.102 R)
• M52: 34,058,498 km (0.094 R)
• M53: 35,169,263 km (0.116 R)
• M54: 36,814,091 km (0.059 R)
• M55: 38,572,315 km (0.087 R)
• M56: 39,461,525 km (0.108 R)
• M57: 39,550,835 km (0.066 R)
• M58: 39,729,754 km (0.115 R)
• M59: 41,532,558 km (0.069 R)
• M60: 42,169,845 km (0.09 R)
• M61: 43,177,835 km (0.094 R)
• M62: 43,546,295 km (0.067 R)
• M63: 44,193,605 km (0.078 R)
• M64: 44,657,956 km (0.1 R)
• M65: 44,937,405 km (0.1 R)
• M66: 45,685,245 km (0.09 R)
• M67: 46,720,313 km (0.108 R)
• M68: 47,953,597 km (0.062 R)
• M69: 48,239,629 km (0.102 R)
• M70: 49,871,592 km (0.111 R)
• M71: 50,064,723 km (0.101 R)
• M72: 50,258,153 km (0.082 R)
• M73: 50,645,761 km (0.1 R)
• M74: 51,326,431 km (0.116 R)
• M75: 51,716,732 km (0.096 R)
• M76: 52,108,080 km (0.115 R)
• M77: 52,696,897 km (0.081 R)
• M78: 52,893,618 km (0.073 R)
• M79: 53,881,114 km (0.106 R)
• M80: 54,178,514 km (0.052 R)
• M81: 57,283,717 km (0.107 R)
• M82: 57,486,123 km (0.045 R)
• M83: 59,522,150 km (0.063 R)
• M84: 60,137,596 km (0.06 R)
• M85: 60,549,140 km (0.087 R)
• M86: 60,755,136 km (0.09 R)
• M87: 62,308,261 km (0.094 R)
• M88: 63,979,269 km (0.113 R)
• M89: 65,559,023 km (0.087 R)
• M90: 69,402,791 km (0.113 R)
• M91: 70,700,103 km (0.05 R)
• M92: 71,787,381 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.2

Radius: 7.1

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.76 AU - 17.94 AU

Year: 27824 Days

Day: 25 Hours

Environment

Temp: -203 °C

Axial Tilt: 67 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,399,632 km

• M1: 136,284 km (0.092 R)
• M2: 278,102 km (0.117 R)
• M3: 707,598 km (0.11 R)
• M4: 1,208,900 km (0.097 R)
• M5: 1,494,184 km (0.063 R)
• M6: 3,857,381 km (0.118 R)
• M7: 4,117,233 km (0.075 R)
• M8: 4,222,849 km (0.106 R)
• M9: 4,490,629 km (0.068 R)
• M10: 4,708,892 km (0.094 R)
• M11: 4,874,946 km (0.047 R)
• M12: 5,792,579 km (0.079 R)
• M13: 6,090,129 km (0.06 R)
• M14: 7,912,231 km (0.097 R)
• M15: 9,121,581 km (0.05 R)
• M16: 9,607,325 km (0.056 R)
• M17: 11,040,921 km (0.079 R)
• M18: 11,558,380 km (0.073 R)
• M19: 12,770,422 km (0.08 R)
• M20: 12,924,807 km (0.103 R)
• M21: 13,235,372 km (0.074 R)
• M22: 13,391,553 km (0.066 R)
• M23: 13,943,120 km (0.104 R)
• M24: 14,101,993 km (0.069 R)
• M25: 15,313,137 km (0.102 R)
• M26: 15,806,960 km (0.073 R)
• M27: 17,661,674 km (0.088 R)
• M28: 18,006,198 km (0.12 R)
• M29: 21,114,543 km (0.05 R)
• M30: 21,297,202 km (0.03 R)
• M31: 21,755,869 km (0.084 R)
• M32: 24,384,303 km (0.111 R)
• M33: 24,480,046 km (0.114 R)
• M34: 25,444,055 km (0.106 R)
• M35: 25,833,159 km (0.081 R)
• M36: 25,930,697 km (0.081 R)
• M37: 26,224,208 km (0.099 R)
• M38: 26,420,480 km (0.08 R)
• M39: 27,309,690 km (0.108 R)
• M40: 29,320,584 km (0.113 R)
• M41: 29,422,460 km (0.105 R)
• M42: 31,274,781 km (0.092 R)
• M43: 32,320,171 km (0.061 R)
• M44: 32,635,972 km (0.076 R)
• M45: 33,802,686 km (0.095 R)
• M46: 34,230,386 km (0.043 R)
• M47: 34,875,153 km (0.091 R)
• M48: 35,632,567 km (0.106 R)
• M49: 40,176,453 km (0.111 R)
• M50: 40,402,645 km (0.105 R)
• M51: 40,856,525 km (0.085 R)
• M52: 41,312,050 km (0.052 R)
• M53: 41,769,221 km (0.085 R)
• M54: 44,430,418 km (0.115 R)
• M55: 47,384,677 km (0.083 R)
• M56: 48,584,003 km (0.095 R)
• M57: 50,767,982 km (0.117 R)
• M58: 51,380,286 km (0.102 R)
• M59: 52,612,225 km (0.097 R)
• M60: 53,231,859 km (0.114 R)
• M61: 53,978,652 km (0.099 R)
• M62: 55,986,854 km (0.08 R)
• M63: 56,239,524 km (0.084 R)
• M64: 58,275,103 km (0.113 R)
• M65: 60,723,571 km (0.108 R)
• M66: 61,503,724 km (0.066 R)
• M67: 65,586,998 km (0.049 R)
• M68: 65,853,431 km (0.071 R)
• M69: 67,459,514 km (0.104 R)
• M70: 67,863,129 km (0.077 R)
• M71: 69,078,612 km (0.049 R)
• M72: 72,217,325 km (0.046 R)
• M73: 74,428,082 km (0.1 R)
• M74: 75,262,838 km (0.11 R)
• M75: 76,380,634 km (0.067 R)
• M76: 78,350,090 km (0.118 R)
• M77: 78,774,200 km (0.101 R)
• M78: 79,199,207 km (0.089 R)
• M79: 81,478,331 km (0.12 R)
• M80: 83,779,146 km (0.087 R)
• M81: 86,101,054 km (0.11 R)
• M82: 86,246,912 km (0.073 R)
• M83: 86,977,249 km (0.108 R)
• M84: 88,003,191 km (0.035 R)
• M85: 88,444,056 km (0.092 R)
• M86: 90,363,247 km (0.036 R)
• M87: 94,543,162 km (0.065 R)
• M88: 95,447,032 km (0.104 R)
• M89: 95,900,014 km (0.105 R)
• M90: 97,111,607 km (0.082 R)
• M91: 98,175,847 km (0.094 R)
• M92: 99,549,753 km (0.104 R)
• M93: 99,702,792 km (0.111 R)
• M94: 100,469,332 km (0.032 R)
• M95: 101,237,666 km (0.053 R)
• M96: 101,699,624 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 10,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit