🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 31.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,200,605 km

• M1: 98,585 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 169 Days

Day: 15.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.98 AU - 1.22 AU

Year: 409 Days

Day: 12.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,200,605 km

• M1: 812,765 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.04 AU - 2.14 AU

Year: 1072 Days

Day: 43.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.34 AU - 3.22 AU

Year: 1644 Days

Day: 36 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.2

Radius: 14.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.67 AU - 7.15 AU

Year: 5757 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,200,605 km

• M1: 179,966 km (0.038 R)
• M2: 563,386 km (0.11 R)
• M3: 729,888 km (0.103 R)
• M4: 867,219 km (0.078 R)
• M5: 1,307,785 km (0.094 R)
• M6: 1,538,913 km (0.11 R)
• M7: 1,690,456 km (0.106 R)
• M8: 1,815,520 km (0.092 R)
• M9: 2,176,051 km (0.103 R)
• M10: 2,330,286 km (0.077 R)
• M11: 2,523,866 km (0.111 R)
• M12: 2,668,228 km (0.092 R)
• M13: 2,778,332 km (0.082 R)
• M14: 2,946,330 km (0.057 R)
• M15: 3,234,156 km (0.12 R)
• M16: 3,351,890 km (0.084 R)
• M17: 3,451,073 km (0.099 R)
• M18: 4,004,286 km (0.086 R)
• M19: 4,323,827 km (0.1 R)
• M20: 5,079,147 km (0.064 R)
• M21: 5,309,079 km (0.066 R)
• M22: 6,068,438 km (0.043 R)
• M23: 6,710,512 km (0.081 R)
• M24: 6,836,623 km (0.115 R)
• M25: 7,142,251 km (0.094 R)
• M26: 7,609,296 km (0.119 R)
• M27: 8,086,214 km (0.028 R)
• M28: 8,193,625 km (0.093 R)
• M29: 8,382,567 km (0.113 R)
• M30: 8,627,758 km (0.115 R)
• M31: 8,819,991 km (0.102 R)
• M32: 9,802,999 km (0.075 R)
• M33: 9,975,036 km (0.096 R)
• M34: 10,293,081 km (0.057 R)
• M35: 10,702,680 km (0.103 R)
• M36: 10,998,585 km (0.088 R)
• M37: 11,117,665 km (0.057 R)
• M38: 12,425,150 km (0.072 R)
• M39: 12,580,433 km (0.112 R)
• M40: 12,705,048 km (0.093 R)
• M41: 13,113,001 km (0.115 R)
• M42: 13,748,942 km (0.069 R)
• M43: 14,167,816 km (0.092 R)
• M44: 14,525,504 km (0.112 R)
• M45: 14,689,165 km (0.115 R)
• M46: 15,283,068 km (0.087 R)
• M47: 15,583,012 km (0.1 R)
• M48: 15,683,542 km (0.087 R)
• M49: 16,426,594 km (0.117 R)
• M50: 16,596,986 km (0.059 R)
• M51: 17,043,087 km (0.077 R)
• M52: 17,181,166 km (0.102 R)
• M53: 17,527,784 km (0.104 R)
• M54: 18,017,119 km (0.117 R)
• M55: 18,193,046 km (0.091 R)
• M56: 18,617,455 km (0.088 R)
• M57: 19,728,967 km (0.099 R)
• M58: 19,982,984 km (0.083 R)
• M59: 20,420,857 km (0.109 R)
• M60: 20,640,916 km (0.076 R)
• M61: 20,972,724 km (0.106 R)
• M62: 21,566,777 km (0.108 R)
• M63: 21,716,225 km (0.066 R)
• M64: 21,978,470 km (0.091 R)
• M65: 22,392,707 km (0.119 R)
• M66: 22,923,630 km (0.03 R)
• M67: 23,038,072 km (0.108 R)
• M68: 23,267,256 km (0.095 R)
• M69: 23,535,635 km (0.076 R)
• M70: 23,920,849 km (0.063 R)
• M71: 24,502,486 km (0.055 R)
• M72: 25,010,520 km (0.09 R)
• M73: 25,403,663 km (0.112 R)
• M74: 26,116,347 km (0.111 R)
• M75: 26,555,118 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 3.3

Gravity: 51.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.1 AU - 14.18 AU

Year: 16898 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,200,605 km

• M1: 63,579 km (0.051 R)
• M2: 195,076 km (0.1 R)
• M3: 406,009 km (0.104 R)
• M4: 551,119 km (0.119 R)
• M5: 711,487 km (0.069 R)
• M6: 954,734 km (0.115 R)
• M7: 1,247,197 km (0.12 R)
• M8: 1,593,217 km (0.102 R)
• M9: 1,677,142 km (0.063 R)
• M10: 1,733,839 km (0.109 R)
• M11: 1,791,285 km (0.1 R)
• M12: 1,937,442 km (0.087 R)
• M13: 2,527,456 km (0.093 R)
• M14: 2,625,443 km (0.033 R)
• M15: 2,757,986 km (0.083 R)
• M16: 3,416,815 km (0.086 R)
• M17: 3,745,033 km (0.052 R)
• M18: 3,969,579 km (0.082 R)
• M19: 4,198,315 km (0.091 R)
• M20: 4,431,388 km (0.113 R)
• M21: 5,114,452 km (0.104 R)
• M22: 5,405,121 km (0.119 R)
• M23: 5,615,904 km (0.099 R)
• M24: 6,264,710 km (0.099 R)
• M25: 7,165,888 km (0.068 R)
• M26: 7,304,415 km (0.107 R)
• M27: 7,443,990 km (0.093 R)
• M28: 8,154,730 km (0.059 R)
• M29: 8,886,862 km (0.072 R)
• M30: 9,639,937 km (0.055 R)
• M31: 10,308,789 km (0.113 R)
• M32: 10,413,059 km (0.119 R)
• M33: 10,675,154 km (0.111 R)
• M34: 14,565,597 km (0.056 R)
• M35: 14,682,582 km (0.113 R)
• M36: 14,917,451 km (0.034 R)
• M37: 15,390,928 km (0.09 R)
• M38: 15,809,353 km (0.113 R)
• M39: 16,291,956 km (0.094 R)
• M40: 17,581,789 km (0.079 R)
• M41: 17,956,382 km (0.056 R)
• M42: 18,586,488 km (0.074 R)
• M43: 19,031,841 km (0.118 R)
• M44: 19,416,308 km (0.116 R)
• M45: 19,868,093 km (0.115 R)
• M46: 20,650,640 km (0.114 R)
• M47: 21,310,516 km (0.08 R)
• M48: 21,643,072 km (0.112 R)
• M49: 22,854,216 km (0.09 R)
• M50: 23,536,532 km (0.032 R)
• M51: 24,781,486 km (0.047 R)
• M52: 25,271,419 km (0.081 R)
• M53: 26,474,335 km (0.025 R)
• M54: 27,479,034 km (0.108 R)
• M55: 27,768,357 km (0.072 R)
• M56: 30,342,637 km (0.109 R)
• M57: 31,695,899 km (0.093 R)
• M58: 32,456,305 km (0.085 R)
• M59: 32,915,272 km (0.044 R)
• M60: 33,839,786 km (0.064 R)
• M61: 34,851,068 km (0.057 R)
• M62: 34,929,308 km (0.039 R)
• M63: 35,085,787 km (0.093 R)
• M64: 35,556,871 km (0.065 R)
• M65: 38,346,422 km (0.064 R)
• M66: 38,588,771 km (0.113 R)
• M67: 39,318,808 km (0.076 R)
• M68: 41,205,238 km (0.08 R)
• M69: 41,370,693 km (0.101 R)
• M70: 41,785,228 km (0.113 R)
• M71: 41,951,432 km (0.025 R)
• M72: 42,034,608 km (0.118 R)
• M73: 42,451,388 km (0.106 R)
• M74: 42,534,863 km (0.096 R)
• M75: 42,785,739 km (0.115 R)
• M76: 43,625,581 km (0.078 R)
• M77: 44,725,275 km (0.051 R)
• M78: 45,150,732 km (0.054 R)
• M79: 45,236,003 km (0.11 R)
• M80: 46,521,198 km (0.089 R)
• M81: 47,818,211 km (0.089 R)
• M82: 48,514,889 km (0.117 R)
• M83: 49,214,857 km (0.088 R)
• M84: 49,390,335 km (0.098 R)
• M85: 50,447,843 km (0.04 R)
• M86: 51,156,937 km (0.112 R)
• M87: 54,297,744 km (0.119 R)
• M88: 54,842,430 km (0.114 R)
• M89: 55,297,806 km (0.111 R)
• M90: 56,028,891 km (0.117 R)
• M91: 56,947,122 km (0.102 R)
• M92: 58,519,695 km (0.087 R)
• M93: 60,763,962 km (0.062 R)
• M94: 60,858,059 km (0.114 R)
• M95: 61,612,781 km (0.039 R)
• M96: 62,845,766 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 5.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14 AU - 15.16 AU

Year: 19750 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,200,605 km

• M1: 146,456 km (0.118 R)
• M2: 262,245 km (0.105 R)
• M3: 394,490 km (0.029 R)
• M4: 774,917 km (0.102 R)
• M5: 908,657 km (0.085 R)
• M6: 1,029,383 km (0.067 R)
• M7: 1,468,752 km (0.109 R)
• M8: 1,563,148 km (0.103 R)
• M9: 1,659,489 km (0.114 R)
• M10: 1,807,741 km (0.114 R)
• M11: 2,990,312 km (0.079 R)
• M12: 3,140,658 km (0.105 R)
• M13: 3,201,394 km (0.032 R)
• M14: 4,126,508 km (0.088 R)
• M15: 4,497,660 km (0.094 R)
• M16: 4,704,703 km (0.102 R)
• M17: 5,308,032 km (0.093 R)
• M18: 5,453,590 km (0.117 R)
• M19: 6,586,196 km (0.079 R)
• M20: 6,703,331 km (0.105 R)
• M21: 6,900,202 km (0.095 R)
• M22: 6,939,845 km (0.12 R)
• M23: 7,502,184 km (0.114 R)
• M24: 7,747,524 km (0.116 R)
• M25: 8,120,771 km (0.09 R)
• M26: 8,162,509 km (0.059 R)
• M27: 8,542,188 km (0.082 R)
• M28: 8,927,552 km (0.117 R)
• M29: 8,970,786 km (0.047 R)
• M30: 11,123,350 km (0.107 R)
• M31: 11,591,142 km (0.108 R)
• M32: 12,594,046 km (0.106 R)
• M33: 13,081,287 km (0.087 R)
• M34: 14,074,317 km (0.116 R)
• M35: 14,478,232 km (0.115 R)
• M36: 15,608,743 km (0.052 R)
• M37: 15,660,803 km (0.07 R)
• M38: 15,921,851 km (0.094 R)
• M39: 17,087,966 km (0.098 R)
• M40: 18,501,217 km (0.118 R)
• M41: 18,999,079 km (0.111 R)
• M42: 21,091,804 km (0.116 R)
• M43: 21,438,123 km (0.102 R)
• M44: 22,136,147 km (0.107 R)
• M45: 22,605,585 km (0.061 R)
• M46: 23,137,704 km (0.103 R)
• M47: 24,576,686 km (0.112 R)
• M48: 24,697,860 km (0.073 R)
• M49: 24,940,957 km (0.06 R)
• M50: 25,920,973 km (0.112 R)
• M51: 26,353,759 km (0.097 R)
• M52: 26,602,092 km (0.071 R)
• M53: 26,851,172 km (0.057 R)
• M54: 27,540,370 km (0.04 R)
• M55: 27,855,423 km (0.111 R)
• M56: 28,871,940 km (0.039 R)
• M57: 29,513,416 km (0.097 R)
• M58: 31,795,232 km (0.062 R)
• M59: 35,152,059 km (0.107 R)
• M60: 35,768,103 km (0.118 R)
• M61: 35,836,768 km (0.083 R)
• M62: 36,872,135 km (0.118 R)
• M63: 37,149,938 km (0.114 R)
• M64: 38,619,438 km (0.039 R)
• M65: 38,901,580 km (0.085 R)
• M66: 40,393,519 km (0.106 R)
• M67: 40,536,685 km (0.032 R)
• M68: 41,542,880 km (0.047 R)
• M69: 41,831,903 km (0.111 R)
• M70: 43,213,888 km (0.06 R)
• M71: 45,203,241 km (0.076 R)
• M72: 49,499,991 km (0.111 R)
• M73: 49,576,435 km (0.103 R)
• M74: 49,729,623 km (0.068 R)
• M75: 50,729,236 km (0.065 R)
• M76: 51,813,073 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.5

Radius: 5.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.27 AU - 22.03 AU

Year: 27432 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 59,200,605 km

• M1: 123,867 km (0.076 R)
• M2: 228,286 km (0.091 R)
• M3: 293,212 km (0.118 R)
• M4: 794,813 km (0.074 R)
• M5: 1,008,290 km (0.068 R)
• M6: 1,487,302 km (0.116 R)
• M7: 1,616,854 km (0.076 R)
• M8: 1,859,651 km (0.046 R)
• M9: 2,409,423 km (0.072 R)
• M10: 2,686,479 km (0.101 R)
• M11: 2,844,753 km (0.115 R)
• M12: 4,108,556 km (0.11 R)
• M13: 4,364,967 km (0.102 R)
• M14: 7,287,660 km (0.118 R)
• M15: 7,508,616 km (0.115 R)
• M16: 8,093,694 km (0.045 R)
• M17: 9,069,521 km (0.119 R)
• M18: 9,788,937 km (0.052 R)
• M19: 10,377,754 km (0.026 R)
• M20: 11,384,248 km (0.115 R)
• M21: 11,899,015 km (0.037 R)
• M22: 12,951,436 km (0.11 R)
• M23: 13,004,842 km (0.071 R)
• M24: 13,705,708 km (0.095 R)
• M25: 14,088,080 km (0.111 R)
• M26: 14,308,288 km (0.088 R)
• M27: 14,418,692 km (0.036 R)
• M28: 14,807,646 km (0.116 R)
• M29: 15,369,386 km (0.052 R)
• M30: 15,766,568 km (0.105 R)
• M31: 15,880,712 km (0.08 R)
• M32: 16,052,450 km (0.115 R)
• M33: 16,920,267 km (0.104 R)
• M34: 16,978,610 km (0.109 R)
• M35: 17,566,231 km (0.063 R)
• M36: 18,520,366 km (0.076 R)
• M37: 19,491,107 km (0.064 R)
• M38: 19,674,962 km (0.053 R)
• M39: 20,044,319 km (0.071 R)
• M40: 21,671,645 km (0.088 R)
• M41: 21,862,083 km (0.104 R)
• M42: 23,666,533 km (0.103 R)
• M43: 25,451,235 km (0.095 R)
• M44: 28,312,444 km (0.09 R)
• M45: 28,520,684 km (0.096 R)
• M46: 30,133,948 km (0.074 R)
• M47: 30,346,526 km (0.079 R)
• M48: 31,920,745 km (0.12 R)
• M49: 32,863,511 km (0.094 R)
• M50: 35,073,670 km (0.116 R)
• M51: 35,446,617 km (0.11 R)
• M52: 40,257,685 km (0.113 R)
• M53: 42,778,558 km (0.098 R)
• M54: 43,017,616 km (0.118 R)
• M55: 44,621,903 km (0.066 R)
• M56: 46,409,149 km (0.044 R)
• M57: 49,969,279 km (0.098 R)
• M58: 50,557,049 km (0.108 R)
• M59: 51,824,442 km (0.117 R)
• M60: 52,845,747 km (0.114 R)
• M61: 53,787,914 km (0.103 R)
• M62: 55,341,488 km (0.107 R)
• M63: 55,862,538 km (0.09 R)
• M64: 58,580,881 km (0.044 R)
• M65: 58,669,293 km (0.078 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit