🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.96 AU

Year: 287 Days

Day: 39.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.98 AU - 1.02 AU

Year: 353 Days

Day: 30.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.13 AU - 1.15 AU

Year: 430 Days

Day: 45.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,156,514 km

• M1: 465,249 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.4 AU - 1.4 AU

Year: 585 Days

Day: 31.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,156,514 km

• M1: 582,235 km (0.111 R)
• M2: 1,237,174 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.52 AU - 3.2 AU

Year: 1708 Days

Day: 39.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,156,514 km

• M1: 1,400,386 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 11.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.22 AU - 14.82 AU

Year: 15642 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 106.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,156,514 km

• M1: 377,435 km (0.114 R)
• M2: 461,659 km (0.107 R)
• M3: 573,708 km (0.106 R)
• M4: 828,772 km (0.035 R)
• M5: 1,707,959 km (0.099 R)
• M6: 2,346,891 km (0.117 R)
• M7: 2,552,289 km (0.093 R)
• M8: 2,981,186 km (0.108 R)
• M9: 3,986,933 km (0.118 R)
• M10: 4,740,607 km (0.061 R)
• M11: 5,312,071 km (0.085 R)
• M12: 5,401,979 km (0.08 R)
• M13: 5,537,814 km (0.095 R)
• M14: 6,139,497 km (0.09 R)
• M15: 7,254,599 km (0.104 R)
• M16: 7,454,911 km (0.073 R)
• M17: 7,912,381 km (0.045 R)
• M18: 8,483,845 km (0.11 R)
• M19: 8,801,292 km (0.034 R)
• M20: 10,221,424 km (0.086 R)
• M21: 12,482,147 km (0.049 R)
• M22: 12,903,714 km (0.068 R)
• M23: 13,146,810 km (0.117 R)
• M24: 14,196,688 km (0.091 R)
• M25: 14,700,085 km (0.098 R)
• M26: 15,209,316 km (0.115 R)
• M27: 15,401,849 km (0.102 R)
• M28: 15,789,158 km (0.041 R)
• M29: 17,841,491 km (0.119 R)
• M30: 18,044,495 km (0.084 R)
• M31: 18,589,630 km (0.092 R)
• M32: 19,836,079 km (0.112 R)
• M33: 19,976,252 km (0.108 R)
• M34: 20,540,236 km (0.111 R)
• M35: 22,628,174 km (0.07 R)
• M36: 22,994,988 km (0.066 R)
• M37: 23,142,342 km (0.094 R)
• M38: 23,957,949 km (0.066 R)
• M39: 24,107,248 km (0.051 R)
• M40: 30,894,653 km (0.099 R)
• M41: 32,285,464 km (0.082 R)
• M42: 32,615,777 km (0.116 R)
• M43: 32,781,232 km (0.047 R)
• M44: 33,696,771 km (0.113 R)
• M45: 35,297,618 km (0.114 R)
• M46: 35,637,953 km (0.069 R)
• M47: 35,893,765 km (0.058 R)
• M48: 37,095,934 km (0.117 R)
• M49: 38,573,362 km (0.118 R)
• M50: 39,011,534 km (0.083 R)
• M51: 39,627,728 km (0.116 R)
• M52: 39,715,991 km (0.06 R)
• M53: 40,780,828 km (0.048 R)
• M54: 41,048,459 km (0.076 R)
• M55: 41,585,515 km (0.055 R)
• M56: 42,034,758 km (0.089 R)
• M57: 43,756,779 km (0.055 R)
• M58: 44,580,614 km (0.065 R)
• M59: 45,040,478 km (0.117 R)
• M60: 45,132,630 km (0.11 R)
• M61: 45,409,536 km (0.045 R)
• M62: 46,429,494 km (0.116 R)
• M63: 47,456,933 km (0.115 R)
• M64: 49,249,414 km (0.117 R)
• M65: 50,871,953 km (0.095 R)
• M66: 51,641,484 km (0.09 R)
• M67: 53,192,216 km (0.11 R)
• M68: 54,169,090 km (0.096 R)
• M69: 55,546,737 km (0.034 R)
• M70: 55,744,505 km (0.107 R)
• M71: 56,140,790 km (0.058 R)
• M72: 57,035,684 km (0.113 R)
• M73: 59,243,001 km (0.115 R)
• M74: 59,343,979 km (0.098 R)
• M75: 60,357,056 km (0.077 R)
• M76: 60,763,962 km (0.052 R)
• M77: 62,400,413 km (0.092 R)
• M78: 62,606,110 km (0.056 R)
• M79: 63,327,322 km (0.036 R)
• M80: 65,194,752 km (0.115 R)
• M81: 67,396,234 km (0.102 R)
• M82: 68,771,338 km (0.092 R)
• M83: 68,877,403 km (0.042 R)
• M84: 69,089,981 km (0.104 R)
• M85: 69,302,560 km (0.115 R)
• M86: 71,012,015 km (0.108 R)
• M87: 71,441,510 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 4.4

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.44 AU - 14.84 AU

Year: 16819 Days

Day: 16.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,156,514 km

• M1: 94,546 km (0.051 R)
• M2: 144,212 km (0.112 R)
• M3: 179,667 km (0.083 R)
• M4: 247,136 km (0.07 R)
• M5: 307,723 km (0.106 R)
• M6: 426,055 km (0.111 R)
• M7: 519,404 km (0.074 R)
• M8: 1,368,970 km (0.079 R)
• M9: 1,396,496 km (0.108 R)
• M10: 1,565,243 km (0.113 R)
• M11: 3,618,324 km (0.112 R)
• M12: 4,046,473 km (0.079 R)
• M13: 4,367,959 km (0.049 R)
• M14: 5,035,016 km (0.098 R)
• M15: 5,163,670 km (0.099 R)
• M16: 5,600,196 km (0.056 R)
• M17: 6,185,274 km (0.052 R)
• M18: 6,322,904 km (0.081 R)
• M19: 6,415,355 km (0.07 R)
• M20: 6,742,376 km (0.059 R)
• M21: 7,412,425 km (0.08 R)
• M22: 8,254,212 km (0.063 R)
• M23: 8,304,627 km (0.103 R)
• M24: 8,814,905 km (0.077 R)
• M25: 9,177,979 km (0.049 R)
• M26: 10,733,946 km (0.116 R)
• M27: 11,626,747 km (0.095 R)
• M28: 11,739,992 km (0.097 R)
• M29: 14,322,799 km (0.11 R)
• M30: 14,994,793 km (0.065 R)
• M31: 17,136,286 km (0.048 R)
• M32: 17,718,821 km (0.09 R)
• M33: 18,242,264 km (0.105 R)
• M34: 18,439,882 km (0.097 R)
• M35: 19,237,239 km (0.041 R)
• M36: 19,304,109 km (0.106 R)
• M37: 19,371,129 km (0.088 R)
• M38: 19,438,299 km (0.116 R)
• M39: 20,522,584 km (0.095 R)
• M40: 21,003,092 km (0.116 R)
• M41: 21,279,250 km (0.111 R)
• M42: 22,678,439 km (0.057 R)
• M43: 23,962,886 km (0.085 R)
• M44: 24,034,843 km (0.054 R)
• M45: 24,541,231 km (0.044 R)
• M46: 27,501,474 km (0.059 R)
• M47: 27,803,662 km (0.061 R)
• M48: 28,487,474 km (0.061 R)
• M49: 28,716,658 km (0.077 R)
• M50: 29,330,907 km (0.094 R)
• M51: 29,485,142 km (0.097 R)
• M52: 29,794,361 km (0.104 R)
• M53: 31,199,234 km (0.111 R)
• M54: 32,705,386 km (0.078 R)
• M55: 34,316,256 km (0.068 R)
• M56: 34,478,719 km (0.055 R)
• M57: 34,560,100 km (0.069 R)
• M58: 35,459,183 km (0.117 R)
• M59: 36,117,863 km (0.105 R)
• M60: 37,782,139 km (0.11 R)
• M61: 37,866,063 km (0.09 R)
• M62: 38,623,627 km (0.116 R)
• M63: 39,216,334 km (0.116 R)
• M64: 39,386,277 km (0.101 R)
• M65: 39,726,762 km (0.056 R)
• M66: 40,239,434 km (0.096 R)
• M67: 41,530,463 km (0.109 R)
• M68: 42,137,681 km (0.077 R)
• M69: 43,097,800 km (0.086 R)
• M70: 44,418,450 km (0.094 R)
• M71: 45,306,314 km (0.079 R)
• M72: 48,277,477 km (0.114 R)
• M73: 48,459,537 km (0.093 R)
• M74: 48,550,643 km (0.074 R)
• M75: 49,098,620 km (0.066 R)
• M76: 49,832,547 km (0.102 R)
• M77: 49,924,549 km (0.106 R)
• M78: 50,940,020 km (0.068 R)
• M79: 51,403,923 km (0.072 R)
• M80: 51,869,172 km (0.091 R)
• M81: 52,148,920 km (0.062 R)
• M82: 53,367,395 km (0.052 R)
• M83: 54,027,271 km (0.079 R)
• M84: 54,594,995 km (0.061 R)
• M85: 56,406,027 km (0.093 R)
• M86: 57,078,320 km (0.119 R)
• M87: 58,818,891 km (0.115 R)
• M88: 59,110,607 km (0.081 R)
• M89: 60,773,237 km (0.083 R)
• M90: 63,944,263 km (0.086 R)
• M91: 64,544,749 km (0.085 R)
• M92: 64,745,360 km (0.097 R)
• M93: 65,953,213 km (0.119 R)
• M94: 66,054,192 km (0.086 R)
• M95: 66,458,704 km (0.069 R)
• M96: 67,270,123 km (0.077 R)
• M97: 67,473,576 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 7.8

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.98 AU - 18.22 AU

Year: 21756 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,156,514 km

• M1: 137,480 km (0.097 R)
• M2: 257,009 km (0.045 R)
• M3: 307,274 km (0.115 R)
• M4: 483,201 km (0.057 R)
• M5: 1,957,189 km (0.075 R)
• M6: 2,933,016 km (0.062 R)
• M7: 3,806,817 km (0.118 R)
• M8: 4,804,784 km (0.049 R)
• M9: 5,564,742 km (0.118 R)
• M10: 5,773,580 km (0.109 R)
• M11: 5,826,239 km (0.072 R)
• M12: 6,091,924 km (0.118 R)
• M13: 6,307,196 km (0.064 R)
• M14: 6,415,953 km (0.059 R)
• M15: 7,080,766 km (0.086 R)
• M16: 7,651,482 km (0.063 R)
• M17: 9,019,405 km (0.058 R)
• M18: 9,326,679 km (0.092 R)
• M19: 9,762,757 km (0.12 R)
• M20: 11,044,811 km (0.106 R)
• M21: 11,175,859 km (0.088 R)
• M22: 11,973,365 km (0.113 R)
• M23: 12,651,941 km (0.098 R)
• M24: 14,617,507 km (0.102 R)
• M25: 15,050,892 km (0.11 R)
• M26: 16,227,330 km (0.089 R)
• M27: 16,600,876 km (0.116 R)
• M28: 17,356,794 km (0.041 R)
• M29: 18,046,590 km (0.101 R)
• M30: 18,201,124 km (0.08 R)
• M31: 18,745,361 km (0.066 R)
• M32: 20,329,752 km (0.092 R)
• M33: 21,382,323 km (0.075 R)
• M34: 21,464,153 km (0.04 R)
• M35: 21,956,479 km (0.115 R)
• M36: 22,369,818 km (0.106 R)
• M37: 23,624,795 km (0.093 R)
• M38: 27,702,534 km (0.063 R)
• M39: 28,238,543 km (0.052 R)
• M40: 28,868,200 km (0.037 R)
• M41: 30,049,874 km (0.107 R)
• M42: 30,324,835 km (0.079 R)
• M43: 31,432,906 km (0.089 R)
• M44: 33,403,709 km (0.049 R)
• M45: 33,974,125 km (0.109 R)
• M46: 34,356,198 km (0.076 R)
• M47: 36,385,344 km (0.071 R)
• M48: 38,056,352 km (0.107 R)
• M49: 38,751,533 km (0.107 R)
• M50: 41,065,363 km (0.117 R)
• M51: 42,392,895 km (0.074 R)
• M52: 43,320,252 km (0.087 R)
• M53: 43,423,774 km (0.11 R)
• M54: 44,671,420 km (0.069 R)
• M55: 45,615,084 km (0.097 R)
• M56: 49,022,624 km (0.077 R)
• M57: 50,212,824 km (0.034 R)
• M58: 50,321,582 km (0.104 R)
• M59: 50,866,118 km (0.115 R)
• M60: 51,522,105 km (0.117 R)
• M61: 51,961,025 km (0.113 R)
• M62: 52,621,649 km (0.079 R)
• M63: 53,840,124 km (0.05 R)
• M64: 54,955,975 km (0.12 R)
• M65: 57,550,899 km (0.105 R)
• M66: 58,806,175 km (0.1 R)
• M67: 60,647,874 km (0.106 R)
• M68: 62,859,529 km (0.103 R)
• M69: 63,328,519 km (0.095 R)
• M70: 63,563,387 km (0.03 R)
• M71: 64,387,821 km (0.117 R)
• M72: 65,690,669 km (0.041 R)
• M73: 66,166,540 km (0.096 R)
• M74: 67,121,722 km (0.094 R)
• M75: 68,924,975 km (0.107 R)
• M76: 69,166,725 km (0.076 R)
• M77: 69,408,625 km (0.041 R)
• M78: 70,500,689 km (0.063 R)
• M79: 70,866,007 km (0.086 R)
• M80: 71,232,073 km (0.113 R)
• M81: 72,210,892 km (0.079 R)
• M82: 72,947,961 km (0.094 R)
• M83: 74,182,143 km (0.075 R)
• M84: 77,799,719 km (0.096 R)
• M85: 80,073,756 km (0.082 R)
• M86: 81,474,292 km (0.096 R)
• M87: 82,113,523 km (0.119 R)
• M88: 82,882,755 km (0.063 R)
• M89: 85,464,366 km (0.082 R)
• M90: 85,723,918 km (0.11 R)
• M91: 87,026,018 km (0.098 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 20,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit