🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 400 Days

Day: 44.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.9 AU - 1.26 AU

Year: 406 Days

Day: 17.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.39 AU - 1.91 AU

Year: 767 Days

Day: 23.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 69 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.04 AU - 2.58 AU

Year: 1270 Days

Day: 26.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.32 AU - 3.78 AU

Year: 1926 Days

Day: 38.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 14.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.9 AU - 6.08 AU

Year: 4031 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,595,892 km

• M1: 178,620 km (0.079 R)
• M2: 279,748 km (0.081 R)
• M3: 415,732 km (0.092 R)
• M4: 645,066 km (0.106 R)
• M5: 772,224 km (0.047 R)
• M6: 862,282 km (0.101 R)
• M7: 1,358,498 km (0.081 R)
• M8: 1,812,378 km (0.109 R)
• M9: 2,065,199 km (0.078 R)
• M10: 2,312,933 km (0.072 R)
• M11: 2,483,773 km (0.111 R)
• M12: 2,641,150 km (0.109 R)
• M13: 3,323,466 km (0.057 R)
• M14: 3,419,807 km (0.083 R)
• M15: 4,627,661 km (0.081 R)
• M16: 4,779,203 km (0.07 R)
• M17: 5,154,245 km (0.063 R)
• M18: 5,424,868 km (0.097 R)
• M19: 5,630,864 km (0.117 R)
• M20: 5,769,691 km (0.057 R)
• M21: 5,886,227 km (0.083 R)
• M22: 6,027,149 km (0.067 R)
• M23: 6,216,988 km (0.071 R)
• M24: 6,384,538 km (0.061 R)
• M25: 6,602,352 km (0.115 R)
• M26: 7,472,563 km (0.089 R)
• M27: 7,625,452 km (0.037 R)
• M28: 7,753,658 km (0.091 R)
• M29: 8,168,642 km (0.059 R)
• M30: 8,858,737 km (0.113 R)
• M31: 9,047,679 km (0.092 R)
• M32: 9,292,721 km (0.099 R)
• M33: 9,484,804 km (0.106 R)
• M34: 9,845,036 km (0.088 R)
• M35: 10,125,233 km (0.046 R)
• M36: 10,379,699 km (0.1 R)
• M37: 10,866,041 km (0.114 R)
• M38: 11,214,006 km (0.092 R)
• M39: 11,447,977 km (0.064 R)
• M40: 11,565,561 km (0.086 R)
• M41: 11,772,305 km (0.092 R)
• M42: 11,950,626 km (0.104 R)
• M43: 12,069,855 km (0.119 R)
• M44: 12,400,018 km (0.069 R)
• M45: 12,794,208 km (0.06 R)
• M46: 13,470,540 km (0.078 R)
• M47: 14,634,113 km (0.035 R)
• M48: 14,986,415 km (0.113 R)
• M49: 16,059,780 km (0.09 R)
• M50: 16,257,549 km (0.115 R)
• M51: 16,489,425 km (0.1 R)
• M52: 16,755,710 km (0.093 R)
• M53: 17,023,490 km (0.082 R)
• M54: 18,383,484 km (0.086 R)
• M55: 18,555,821 km (0.097 R)
• M56: 18,694,199 km (0.074 R)
• M57: 19,041,715 km (0.07 R)
• M58: 19,146,283 km (0.119 R)
• M59: 19,321,163 km (0.078 R)
• M60: 19,707,575 km (0.053 R)
• M61: 19,884,100 km (0.089 R)
• M62: 19,990,315 km (0.105 R)
• M63: 20,203,192 km (0.09 R)
• M64: 20,559,684 km (0.083 R)
• M65: 21,170,642 km (0.05 R)
• M66: 21,532,818 km (0.083 R)
• M67: 22,189,852 km (0.112 R)
• M68: 22,299,956 km (0.098 R)
• M69: 22,557,713 km (0.105 R)
• M70: 22,890,569 km (0.094 R)
• M71: 23,636,015 km (0.059 R)
• M72: 24,654,926 km (0.086 R)
• M73: 24,769,069 km (0.061 R)
• M74: 25,304,031 km (0.074 R)
• M75: 25,419,072 km (0.104 R)
• M76: 25,919,925 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 9.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.03 AU - 8.59 AU

Year: 8663 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,595,892 km

• M1: 123,568 km (0.119 R)
• M2: 364,720 km (0.042 R)
• M3: 497,114 km (0.12 R)
• M4: 595,250 km (0.109 R)
• M5: 722,857 km (0.117 R)
• M6: 1,282,503 km (0.08 R)
• M7: 1,351,766 km (0.086 R)
• M8: 1,436,738 km (0.11 R)
• M9: 1,538,315 km (0.1 R)
• M10: 1,841,699 km (0.034 R)
• M11: 2,197,443 km (0.096 R)
• M12: 2,315,177 km (0.026 R)
• M13: 2,452,358 km (0.098 R)
• M14: 2,610,034 km (0.116 R)
• M15: 2,681,243 km (0.108 R)
• M16: 2,807,354 km (0.052 R)
• M17: 2,898,608 km (0.106 R)
• M18: 3,046,860 km (0.05 R)
• M19: 3,216,653 km (0.102 R)
• M20: 3,467,379 km (0.103 R)
• M21: 3,644,803 km (0.12 R)
• M22: 3,744,734 km (0.1 R)
• M23: 4,070,408 km (0.069 R)
• M24: 4,384,265 km (0.064 R)
• M25: 4,533,414 km (0.1 R)
• M26: 4,619,283 km (0.071 R)
• M27: 4,684,209 km (0.116 R)
• M28: 4,792,966 km (0.071 R)
• M29: 5,786,146 km (0.112 R)
• M30: 6,067,839 km (0.101 R)
• M31: 6,354,020 km (0.066 R)
• M32: 6,791,743 km (0.1 R)
• M33: 6,890,478 km (0.1 R)
• M34: 7,289,605 km (0.116 R)
• M35: 7,876,627 km (0.071 R)
• M36: 8,188,987 km (0.109 R)
• M37: 8,267,826 km (0.116 R)
• M38: 8,558,644 km (0.12 R)
• M39: 8,960,613 km (0.108 R)
• M40: 9,259,360 km (0.113 R)
• M41: 9,561,398 km (0.11 R)
• M42: 10,231,746 km (0.049 R)
• M43: 10,773,141 km (0.033 R)
• M44: 10,917,204 km (0.112 R)
• M45: 11,119,909 km (0.062 R)
• M46: 11,794,745 km (0.055 R)
• M47: 12,002,836 km (0.036 R)
• M48: 12,332,250 km (0.078 R)
• M49: 13,555,063 km (0.109 R)
• M50: 13,898,091 km (0.096 R)
• M51: 14,656,403 km (0.105 R)
• M52: 15,008,556 km (0.097 R)
• M53: 15,623,254 km (0.039 R)
• M54: 15,753,703 km (0.115 R)
• M55: 16,048,560 km (0.103 R)
• M56: 16,777,102 km (0.069 R)
• M57: 17,011,073 km (0.056 R)
• M58: 17,347,369 km (0.088 R)
• M59: 17,414,838 km (0.113 R)
• M60: 17,685,759 km (0.111 R)
• M61: 18,094,910 km (0.092 R)
• M62: 18,887,629 km (0.102 R)
• M63: 19,340,611 km (0.077 R)
• M64: 19,515,940 km (0.059 R)
• M65: 20,186,437 km (0.109 R)
• M66: 20,721,250 km (0.111 R)
• M67: 21,732,083 km (0.095 R)
• M68: 21,914,143 km (0.113 R)
• M69: 22,280,060 km (0.083 R)
• M70: 22,500,567 km (0.108 R)
• M71: 22,611,120 km (0.077 R)
• M72: 22,795,724 km (0.108 R)
• M73: 23,278,027 km (0.097 R)
• M74: 23,427,176 km (0.106 R)
• M75: 23,726,222 km (0.088 R)
• M76: 24,328,354 km (0.056 R)
• M77: 24,441,749 km (0.099 R)
• M78: 24,897,424 km (0.036 R)
• M79: 25,317,495 km (0.1 R)
• M80: 25,509,130 km (0.082 R)
• M81: 25,662,916 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.84 AU - 12.54 AU

Year: 11764 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,595,892 km

• M1: 182,509 km (0.117 R)
• M2: 326,572 km (0.089 R)
• M3: 493,075 km (0.111 R)
• M4: 679,922 km (0.115 R)
• M5: 970,142 km (0.084 R)
• M6: 1,089,820 km (0.083 R)
• M7: 1,458,130 km (0.109 R)
• M8: 1,742,067 km (0.095 R)
• M9: 1,891,067 km (0.104 R)
• M10: 2,096,465 km (0.118 R)
• M11: 2,336,719 km (0.087 R)
• M12: 2,557,974 km (0.072 R)
• M13: 3,864,113 km (0.096 R)
• M14: 4,193,976 km (0.104 R)
• M15: 4,671,642 km (0.073 R)
• M16: 4,952,438 km (0.11 R)
• M17: 5,903,282 km (0.091 R)
• M18: 6,130,820 km (0.108 R)
• M19: 7,230,663 km (0.071 R)
• M20: 7,474,209 km (0.082 R)
• M21: 7,762,035 km (0.042 R)
• M22: 8,433,430 km (0.094 R)
• M23: 8,819,393 km (0.091 R)
• M24: 9,564,241 km (0.098 R)
• M25: 9,697,682 km (0.112 R)
• M26: 10,512,093 km (0.106 R)
• M27: 10,834,925 km (0.117 R)
• M28: 11,727,276 km (0.12 R)
• M29: 12,110,097 km (0.04 R)
• M30: 12,206,438 km (0.076 R)
• M31: 12,986,442 km (0.061 R)
• M32: 13,085,176 km (0.104 R)
• M33: 14,186,815 km (0.076 R)
• M34: 16,000,390 km (0.101 R)
• M35: 16,318,585 km (0.118 R)
• M36: 16,907,402 km (0.1 R)
• M37: 18,050,928 km (0.049 R)
• M38: 18,938,941 km (0.065 R)
• M39: 19,050,990 km (0.101 R)
• M40: 19,219,437 km (0.096 R)
• M41: 19,670,923 km (0.053 R)
• M42: 22,157,689 km (0.09 R)
• M43: 23,108,084 km (0.092 R)
• M44: 23,708,869 km (0.087 R)
• M45: 24,193,267 km (0.034 R)
• M46: 24,314,740 km (0.083 R)
• M47: 24,558,585 km (0.113 R)
• M48: 24,741,992 km (0.07 R)
• M49: 25,171,637 km (0.088 R)
• M50: 25,914,091 km (0.085 R)
• M51: 27,230,552 km (0.079 R)
• M52: 28,504,378 km (0.101 R)
• M53: 31,176,346 km (0.059 R)
• M54: 32,173,715 km (0.102 R)
• M55: 32,911,831 km (0.111 R)
• M56: 33,114,087 km (0.089 R)
• M57: 33,859,234 km (0.083 R)
• M58: 34,199,868 km (0.096 R)
• M59: 35,021,759 km (0.118 R)
• M60: 35,228,354 km (0.108 R)
• M61: 35,504,362 km (0.119 R)
• M62: 35,711,704 km (0.081 R)
• M63: 35,919,646 km (0.101 R)
• M64: 36,127,886 km (0.052 R)
• M65: 36,825,012 km (0.06 R)
• M66: 37,035,047 km (0.098 R)
• M67: 37,597,086 km (0.058 R)
• M68: 37,949,689 km (0.116 R)
• M69: 38,729,542 km (0.117 R)
• M70: 39,157,093 km (0.103 R)
• M71: 39,729,604 km (0.105 R)
• M72: 40,449,170 km (0.116 R)
• M73: 42,560,145 km (0.103 R)
• M74: 43,370,218 km (0.049 R)
• M75: 43,591,922 km (0.108 R)
• M76: 45,080,421 km (0.044 R)
• M77: 47,648,717 km (0.051 R)
• M78: 47,954,046 km (0.118 R)
• M79: 48,413,162 km (0.027 R)
• M80: 49,567,310 km (0.079 R)
• M81: 49,799,336 km (0.098 R)
• M82: 51,042,345 km (0.119 R)
• M83: 51,354,855 km (0.111 R)
• M84: 52,217,137 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.4

Radius: 4.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.96 AU - 18.8 AU

Year: 22886 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,595,892 km

• M1: 171,290 km (0.117 R)
• M2: 649,704 km (0.098 R)
• M3: 1,392,906 km (0.073 R)
• M4: 1,475,484 km (0.065 R)
• M5: 1,689,110 km (0.094 R)
• M6: 2,289,147 km (0.068 R)
• M7: 2,536,133 km (0.115 R)
• M8: 3,951,478 km (0.111 R)
• M9: 4,703,955 km (0.088 R)
• M10: 5,208,250 km (0.101 R)
• M11: 6,267,552 km (0.116 R)
• M12: 6,438,992 km (0.088 R)
• M13: 7,139,858 km (0.072 R)
• M14: 7,354,830 km (0.051 R)
• M15: 7,390,883 km (0.111 R)
• M16: 8,688,794 km (0.085 R)
• M17: 9,033,767 km (0.075 R)
• M18: 9,935,692 km (0.083 R)
• M19: 10,296,373 km (0.093 R)
• M20: 10,742,922 km (0.047 R)
• M21: 12,677,971 km (0.11 R)
• M22: 15,728,421 km (0.093 R)
• M23: 16,572,003 km (0.091 R)
• M24: 16,619,276 km (0.109 R)
• M25: 19,438,299 km (0.084 R)
• M26: 19,939,152 km (0.082 R)
• M27: 21,466,696 km (0.066 R)
• M28: 21,621,530 km (0.075 R)
• M29: 22,926,173 km (0.116 R)
• M30: 24,041,575 km (0.077 R)
• M31: 25,174,629 km (0.058 R)
• M32: 26,324,887 km (0.092 R)
• M33: 26,767,697 km (0.119 R)
• M34: 29,303,381 km (0.107 R)
• M35: 30,861,143 km (0.057 R)
• M36: 31,503,516 km (0.071 R)
• M37: 32,268,261 km (0.11 R)
• M38: 32,445,684 km (0.119 R)
• M39: 32,623,406 km (0.091 R)
• M40: 33,277,598 km (0.116 R)
• M41: 35,083,992 km (0.092 R)
• M42: 35,449,011 km (0.049 R)
• M43: 35,998,932 km (0.11 R)
• M44: 36,060,268 km (0.106 R)
• M45: 36,674,965 km (0.056 R)
• M46: 37,541,436 km (0.075 R)
• M47: 37,665,752 km (0.079 R)
• M48: 39,736,785 km (0.074 R)
• M49: 39,863,494 km (0.078 R)
• M50: 41,201,946 km (0.043 R)
• M51: 41,715,815 km (0.097 R)
• M52: 42,296,255 km (0.1 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit