🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.62 AU - 0.98 AU

Year: 274 Days

Day: 30.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.72 AU - 1.18 AU

Year: 355 Days

Day: 18.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.91 AU - 1.47 AU

Year: 497 Days

Day: 21.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,458,827 km

• M1: 650,452 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.24 AU - 1.56 AU

Year: 634 Days

Day: 37.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 8.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.29 AU - 7.29 AU

Year: 6774 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,458,827 km

• M1: 128,804 km (0.073 R)
• M2: 233,522 km (0.099 R)
• M3: 296,802 km (0.109 R)
• M4: 410,945 km (0.065 R)
• M5: 493,224 km (0.084 R)
• M6: 776,114 km (0.106 R)
• M7: 834,008 km (0.108 R)
• M8: 1,239,867 km (0.117 R)
• M9: 1,294,770 km (0.092 R)
• M10: 1,581,399 km (0.104 R)
• M11: 1,641,089 km (0.092 R)
• M12: 1,716,935 km (0.1 R)
• M13: 1,793,978 km (0.098 R)
• M14: 1,919,640 km (0.061 R)
• M15: 2,399,849 km (0.09 R)
• M16: 2,486,317 km (0.067 R)
• M17: 2,609,286 km (0.106 R)
• M18: 2,806,606 km (0.069 R)
• M19: 2,897,860 km (0.101 R)
• M20: 3,177,758 km (0.069 R)
• M21: 3,407,989 km (0.07 R)
• M22: 3,505,527 km (0.104 R)
• M23: 3,683,548 km (0.106 R)
• M24: 3,803,825 km (0.107 R)
• M25: 4,027,923 km (0.038 R)
• M26: 4,089,707 km (0.052 R)
• M27: 4,193,528 km (0.054 R)
• M28: 4,446,348 km (0.087 R)
• M29: 4,660,722 km (0.116 R)
• M30: 5,575,064 km (0.115 R)
• M31: 5,759,967 km (0.097 R)
• M32: 5,829,829 km (0.088 R)
• M33: 6,254,837 km (0.101 R)
• M34: 6,567,945 km (0.109 R)
• M35: 7,487,224 km (0.108 R)
• M36: 7,793,899 km (0.075 R)
• M37: 8,130,943 km (0.057 R)
• M38: 8,288,171 km (0.09 R)
• M39: 8,446,296 km (0.068 R)
• M40: 8,632,096 km (0.099 R)
• M41: 8,712,131 km (0.086 R)
• M42: 8,846,171 km (0.082 R)
• M43: 9,279,406 km (0.068 R)
• M44: 9,581,295 km (0.065 R)
• M45: 9,886,474 km (0.091 R)
• M46: 9,970,249 km (0.118 R)
• M47: 10,677,698 km (0.043 R)
• M48: 11,080,864 km (0.104 R)
• M49: 11,342,810 km (0.107 R)
• M50: 11,813,295 km (0.076 R)
• M51: 12,591,653 km (0.105 R)
• M52: 12,712,827 km (0.089 R)
• M53: 13,048,076 km (0.116 R)
• M54: 13,634,200 km (0.066 R)
• M55: 13,821,048 km (0.098 R)
• M56: 14,040,209 km (0.052 R)
• M57: 14,577,116 km (0.081 R)
• M58: 14,960,086 km (0.096 R)
• M59: 15,411,124 km (0.085 R)
• M60: 15,899,411 km (0.054 R)
• M61: 17,529,430 km (0.084 R)
• M62: 19,177,101 km (0.076 R)
• M63: 19,421,544 km (0.096 R)
• M64: 19,737,345 km (0.093 R)
• M65: 20,409,488 km (0.098 R)
• M66: 21,233,323 km (0.089 R)
• M67: 21,667,307 km (0.112 R)
• M68: 21,740,011 km (0.111 R)
• M69: 22,214,087 km (0.105 R)
• M70: 22,287,390 km (0.1 R)
• M71: 22,618,001 km (0.12 R)
• M72: 25,015,307 km (0.084 R)
• M73: 25,358,784 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.4

Radius: 3.9

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.04 AU - 13.88 AU

Year: 18908 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,458,827 km

• M1: 128,953 km (0.081 R)
• M2: 313,856 km (0.095 R)
• M3: 452,085 km (0.057 R)
• M4: 1,026,989 km (0.096 R)
• M5: 1,107,323 km (0.067 R)
• M6: 1,189,901 km (0.119 R)
• M7: 1,231,789 km (0.081 R)
• M8: 1,449,304 km (0.119 R)
• M9: 1,585,588 km (0.109 R)
• M10: 2,018,674 km (0.109 R)
• M11: 2,119,802 km (0.092 R)
• M12: 2,567,399 km (0.078 R)
• M13: 2,788,056 km (0.109 R)
• M14: 2,816,030 km (0.085 R)
• M15: 3,043,419 km (0.085 R)
• M16: 3,637,472 km (0.083 R)
• M17: 4,137,728 km (0.1 R)
• M18: 4,233,919 km (0.114 R)
• M19: 4,461,308 km (0.047 R)
• M20: 4,626,165 km (0.062 R)
• M21: 4,659,375 km (0.083 R)
• M22: 4,860,435 km (0.082 R)
• M23: 4,928,053 km (0.045 R)
• M24: 6,381,247 km (0.119 R)
• M25: 6,455,298 km (0.096 R)
• M26: 6,905,737 km (0.08 R)
• M27: 6,981,733 km (0.106 R)
• M28: 7,443,840 km (0.093 R)
• M29: 8,723,800 km (0.052 R)
• M30: 8,888,507 km (0.075 R)
• M31: 9,262,801 km (0.097 R)
• M32: 9,473,136 km (0.118 R)
• M33: 9,684,817 km (0.105 R)
• M34: 9,812,723 km (0.106 R)
• M35: 10,591,230 km (0.092 R)
• M36: 11,121,255 km (0.085 R)
• M37: 11,210,416 km (0.098 R)
• M38: 12,023,779 km (0.039 R)
• M39: 13,231,483 km (0.044 R)
• M40: 13,326,029 km (0.098 R)
• M41: 13,801,900 km (0.078 R)
• M42: 13,849,771 km (0.098 R)
• M43: 14,138,345 km (0.078 R)
• M44: 14,283,305 km (0.072 R)
• M45: 14,672,410 km (0.039 R)
• M46: 18,327,385 km (0.099 R)
• M47: 18,697,041 km (0.05 R)
• M48: 18,803,106 km (0.074 R)
• M49: 19,229,310 km (0.069 R)
• M50: 19,766,666 km (0.096 R)
• M51: 21,131,148 km (0.072 R)
• M52: 21,297,052 km (0.078 R)
• M53: 22,413,202 km (0.066 R)
• M54: 22,921,685 km (0.097 R)
• M55: 23,148,924 km (0.069 R)
• M56: 24,354,085 km (0.103 R)
• M57: 24,585,812 km (0.103 R)
• M58: 24,876,780 km (0.116 R)
• M59: 25,051,809 km (0.12 R)
• M60: 25,873,999 km (0.085 R)
• M61: 26,169,904 km (0.064 R)
• M62: 26,645,475 km (0.058 R)
• M63: 27,184,027 km (0.067 R)
• M64: 27,726,170 km (0.063 R)
• M65: 27,968,220 km (0.078 R)
• M66: 29,127,603 km (0.079 R)
• M67: 29,558,744 km (0.083 R)
• M68: 30,802,052 km (0.114 R)
• M69: 30,864,733 km (0.04 R)
• M70: 32,890,588 km (0.106 R)
• M71: 33,211,026 km (0.09 R)
• M72: 33,275,204 km (0.055 R)
• M73: 34,698,179 km (0.043 R)
• M74: 34,828,479 km (0.062 R)
• M75: 35,679,691 km (0.115 R)
• M76: 37,135,727 km (0.117 R)
• M77: 37,803,980 km (0.098 R)
• M78: 39,220,074 km (0.072 R)
• M79: 39,423,826 km (0.091 R)
• M80: 41,757,104 km (0.119 R)
• M81: 42,521,549 km (0.068 R)
• M82: 42,800,699 km (0.119 R)
• M83: 43,220,470 km (0.112 R)
• M84: 43,782,360 km (0.049 R)
• M85: 43,852,821 km (0.079 R)
• M86: 44,205,423 km (0.094 R)
• M87: 44,984,379 km (0.118 R)
• M88: 45,126,497 km (0.04 R)
• M89: 45,625,107 km (0.105 R)
• M90: 46,915,687 km (0.074 R)
• M91: 46,987,794 km (0.034 R)
• M92: 47,420,730 km (0.091 R)
• M93: 47,493,135 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.4

Radius: 3

Gravity: 78.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.45 AU - 16.41 AU

Year: 20988 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,458,827 km

• M1: 141,669 km (0.079 R)
• M2: 351,256 km (0.052 R)
• M3: 409,449 km (0.084 R)
• M4: 449,990 km (0.037 R)
• M5: 535,261 km (0.114 R)
• M6: 1,118,094 km (0.076 R)
• M7: 1,263,354 km (0.095 R)
• M8: 1,383,930 km (0.037 R)
• M9: 1,800,859 km (0.034 R)
• M10: 2,005,509 km (0.087 R)
• M11: 2,436,650 km (0.09 R)
• M12: 3,846,161 km (0.091 R)
• M13: 5,263,900 km (0.116 R)
• M14: 5,901,486 km (0.088 R)
• M15: 6,102,546 km (0.054 R)
• M16: 6,876,266 km (0.036 R)
• M17: 8,121,220 km (0.096 R)
• M18: 9,142,823 km (0.097 R)
• M19: 9,668,660 km (0.072 R)
• M20: 9,846,083 km (0.118 R)
• M21: 10,324,497 km (0.109 R)
• M22: 10,933,211 km (0.111 R)
• M23: 12,957,270 km (0.066 R)
• M24: 13,218,318 km (0.09 R)
• M25: 14,145,376 km (0.103 R)
• M26: 15,024,862 km (0.052 R)
• M27: 15,230,410 km (0.069 R)
• M28: 15,782,875 km (0.109 R)
• M29: 17,695,184 km (0.109 R)
• M30: 19,158,102 km (0.117 R)
• M31: 19,306,503 km (0.025 R)
• M32: 20,204,988 km (0.119 R)
• M33: 20,507,475 km (0.092 R)
• M34: 20,735,312 km (0.082 R)
• M35: 21,193,530 km (0.066 R)
• M36: 22,275,721 km (0.048 R)
• M37: 22,980,776 km (0.078 R)
• M38: 23,059,614 km (0.096 R)
• M39: 24,896,676 km (0.091 R)
• M40: 26,614,508 km (0.11 R)
• M41: 27,029,044 km (0.12 R)
• M42: 27,195,547 km (0.106 R)
• M43: 27,445,824 km (0.042 R)
• M44: 27,696,849 km (0.112 R)
• M45: 28,117,069 km (0.11 R)
• M46: 28,370,189 km (0.104 R)
• M47: 28,963,644 km (0.11 R)
• M48: 29,646,857 km (0.075 R)
• M49: 29,732,726 km (0.079 R)
• M50: 29,818,596 km (0.076 R)
• M51: 31,029,291 km (0.096 R)
• M52: 33,320,083 km (0.115 R)
• M53: 33,409,393 km (0.096 R)
• M54: 33,498,554 km (0.075 R)
• M55: 35,300,610 km (0.097 R)
• M56: 39,091,719 km (0.063 R)
• M57: 39,374,160 km (0.06 R)
• M58: 41,753,962 km (0.117 R)
• M59: 42,042,686 km (0.055 R)
• M60: 43,593,568 km (0.107 R)
• M61: 45,261,733 km (0.12 R)
• M62: 45,657,270 km (0.104 R)
• M63: 46,750,980 km (0.113 R)
• M64: 47,050,774 km (0.09 R)
• M65: 47,250,936 km (0.089 R)
• M66: 48,458,041 km (0.078 R)
• M67: 49,166,836 km (0.03 R)
• M68: 49,879,221 km (0.039 R)
• M69: 51,726,306 km (0.063 R)
• M70: 52,036,273 km (0.085 R)
• M71: 52,658,301 km (0.082 R)
• M72: 53,804,819 km (0.11 R)
• M73: 54,433,579 km (0.113 R)
• M74: 55,170,348 km (0.066 R)
• M75: 56,760,125 km (0.078 R)
• M76: 58,257,600 km (0.08 R)
• M77: 59,551,322 km (0.049 R)
• M78: 59,984,707 km (0.104 R)
• M79: 64,708,858 km (0.065 R)
• M80: 65,154,361 km (0.113 R)
• M81: 66,721,548 km (0.116 R)
• M82: 68,187,906 km (0.107 R)
• M83: 68,301,152 km (0.099 R)
• M84: 69,893,023 km (0.096 R)
• M85: 71,037,596 km (0.083 R)
• M86: 71,152,338 km (0.069 R)
• M87: 71,727,242 km (0.101 R)
• M88: 72,881,689 km (0.044 R)
• M89: 74,508,117 km (0.087 R)
• M90: 74,975,012 km (0.118 R)
• M91: 75,208,834 km (0.093 R)
• M92: 75,325,969 km (0.1 R)
• M93: 76,146,513 km (0.066 R)
• M94: 77,088,082 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit