🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 227 Days

Day: 13.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,884,103 km

• M1: 123,717 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.18 AU - 1.92 AU

Year: 731 Days

Day: 25.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.77 AU - 2.69 AU

Year: 1261 Days

Day: 15.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 152.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.71 AU - 4.49 AU

Year: 3144 Days

Day: 46.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,884,103 km

• M1: 996,471 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.09 AU - 7.89 AU

Year: 7764 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,884,103 km

• M1: 143,315 km (0.099 R)
• M2: 307,424 km (0.119 R)
• M3: 413,339 km (0.111 R)
• M4: 635,791 km (0.099 R)
• M5: 980,165 km (0.108 R)
• M6: 1,348,924 km (0.119 R)
• M7: 1,460,075 km (0.104 R)
• M8: 1,541,307 km (0.115 R)
• M9: 1,674,599 km (0.073 R)
• M10: 1,760,019 km (0.116 R)
• M11: 1,846,935 km (0.092 R)
• M12: 1,917,546 km (0.069 R)
• M13: 2,153,461 km (0.048 R)
• M14: 2,303,508 km (0.112 R)
• M15: 2,456,995 km (0.104 R)
• M16: 2,653,717 km (0.06 R)
• M17: 2,896,963 km (0.108 R)
• M18: 3,021,279 km (0.098 R)
• M19: 3,318,380 km (0.077 R)
• M20: 3,536,494 km (0.089 R)
• M21: 3,872,640 km (0.063 R)
• M22: 4,056,047 km (0.079 R)
• M23: 4,384,265 km (0.092 R)
• M24: 4,527,580 km (0.039 R)
• M25: 5,833,868 km (0.068 R)
• M26: 6,018,322 km (0.087 R)
• M27: 6,285,055 km (0.119 R)
• M28: 6,501,224 km (0.069 R)
• M29: 6,610,281 km (0.045 R)
• M30: 7,476,004 km (0.099 R)
• M31: 7,849,699 km (0.101 R)
• M32: 7,936,765 km (0.103 R)
• M33: 9,007,138 km (0.085 R)
• M34: 9,189,947 km (0.099 R)
• M35: 9,312,467 km (0.098 R)
• M36: 9,683,470 km (0.093 R)
• M37: 9,996,279 km (0.108 R)
• M38: 10,280,814 km (0.092 R)
• M39: 10,632,070 km (0.11 R)
• M40: 12,177,117 km (0.102 R)
• M41: 12,787,476 km (0.086 R)
• M42: 13,130,804 km (0.109 R)
• M43: 14,320,855 km (0.065 R)
• M44: 14,820,811 km (0.116 R)
• M45: 14,928,671 km (0.114 R)
• M46: 15,145,288 km (0.073 R)
• M47: 15,217,694 km (0.034 R)
• M48: 15,399,306 km (0.047 R)
• M49: 15,545,164 km (0.113 R)
• M50: 15,874,728 km (0.077 R)
• M51: 15,985,280 km (0.104 R)
• M52: 16,952,880 km (0.092 R)
• M53: 17,141,074 km (0.112 R)
• M54: 17,710,144 km (0.117 R)
• M55: 17,977,775 km (0.106 R)
• M56: 18,401,136 km (0.092 R)
• M57: 18,788,745 km (0.098 R)
• M58: 19,414,662 km (0.101 R)
• M59: 19,493,351 km (0.104 R)
• M60: 19,848,945 km (0.054 R)
• M61: 20,047,461 km (0.094 R)
• M62: 20,326,461 km (0.108 R)
• M63: 21,618,089 km (0.097 R)
• M64: 21,740,610 km (0.096 R)
• M65: 21,863,280 km (0.068 R)
• M66: 22,769,993 km (0.036 R)
• M67: 23,102,698 km (0.072 R)
• M68: 23,437,199 km (0.101 R)
• M69: 23,646,935 km (0.094 R)
• M70: 23,731,009 km (0.098 R)
• M71: 24,577,584 km (0.077 R)
• M72: 25,606,368 km (0.114 R)
• M73: 25,736,070 km (0.072 R)
• M74: 26,824,544 km (0.096 R)
• M75: 28,642,008 km (0.063 R)
• M76: 28,776,497 km (0.11 R)
• M77: 28,866,256 km (0.077 R)
• M78: 28,956,164 km (0.084 R)
• M79: 29,316,844 km (0.076 R)
• M80: 29,678,871 km (0.117 R)
• M81: 30,316,008 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 15

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.98 AU - 9.14 AU

Year: 10329 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,884,103 km

• M1: 253,419 km (0.104 R)
• M2: 457,171 km (0.103 R)
• M3: 833,559 km (0.072 R)
• M4: 1,151,156 km (0.046 R)
• M5: 1,405,472 km (0.116 R)
• M6: 1,529,339 km (0.051 R)
• M7: 1,635,554 km (0.09 R)
• M8: 1,788,742 km (0.079 R)
• M9: 2,400,896 km (0.109 R)
• M10: 2,576,674 km (0.062 R)
• M11: 3,075,732 km (0.081 R)
• M12: 3,634,031 km (0.119 R)
• M13: 4,163,907 km (0.055 R)
• M14: 4,687,051 km (0.111 R)
• M15: 5,004,647 km (0.086 R)
• M16: 5,231,138 km (0.117 R)
• M17: 5,494,431 km (0.102 R)
• M18: 5,661,083 km (0.08 R)
• M19: 5,897,447 km (0.077 R)
• M20: 5,999,623 km (0.111 R)
• M21: 6,275,331 km (0.102 R)
• M22: 6,449,763 km (0.087 R)
• M23: 6,947,026 km (0.108 R)
• M24: 7,346,303 km (0.09 R)
• M25: 8,129,747 km (0.036 R)
• M26: 8,358,482 km (0.11 R)
• M27: 8,666,803 km (0.087 R)
• M28: 9,215,528 km (0.116 R)
• M29: 10,019,018 km (0.066 R)
• M30: 10,223,369 km (0.107 R)
• M31: 10,886,835 km (0.075 R)
• M32: 11,393,673 km (0.086 R)
• M33: 11,908,290 km (0.054 R)
• M34: 12,430,536 km (0.106 R)
• M35: 12,606,164 km (0.086 R)
• M36: 13,587,675 km (0.098 R)
• M37: 13,814,167 km (0.115 R)
• M38: 13,996,227 km (0.028 R)
• M39: 14,825,598 km (0.114 R)
• M40: 16,003,980 km (0.094 R)
• M41: 17,212,282 km (0.085 R)
• M42: 17,951,445 km (0.084 R)
• M43: 18,200,077 km (0.054 R)
• M44: 18,299,859 km (0.064 R)
• M45: 18,500,021 km (0.072 R)
• M46: 18,852,024 km (0.096 R)
• M47: 19,307,849 km (0.106 R)
• M48: 20,333,941 km (0.097 R)
• M49: 20,645,254 km (0.115 R)
• M50: 21,272,518 km (0.072 R)
• M51: 21,906,215 km (0.064 R)
• M52: 23,029,844 km (0.085 R)
• M53: 23,137,854 km (0.041 R)
• M54: 23,625,992 km (0.095 R)
• M55: 23,898,709 km (0.068 R)
• M56: 24,227,226 km (0.073 R)
• M57: 25,222,051 km (0.052 R)
• M58: 25,556,552 km (0.056 R)
• M59: 25,668,451 km (0.065 R)
• M60: 26,004,897 km (0.098 R)
• M61: 26,117,395 km (0.103 R)
• M62: 26,230,042 km (0.111 R)
• M63: 26,342,839 km (0.104 R)
• M64: 27,651,970 km (0.094 R)
• M65: 27,939,347 km (0.032 R)
• M66: 28,865,657 km (0.09 R)
• M67: 29,274,209 km (0.089 R)
• M68: 30,155,789 km (0.087 R)
• M69: 30,927,116 km (0.104 R)
• M70: 31,764,864 km (0.095 R)
• M71: 32,186,580 km (0.055 R)
• M72: 33,035,548 km (0.091 R)
• M73: 33,218,506 km (0.12 R)
• M74: 33,340,578 km (0.085 R)
• M75: 34,014,816 km (0.11 R)
• M76: 34,261,204 km (0.117 R)
• M77: 36,190,268 km (0.093 R)
• M78: 37,326,464 km (0.073 R)
• M79: 37,453,473 km (0.099 R)
• M80: 38,090,460 km (0.107 R)
• M81: 39,181,627 km (0.094 R)
• M82: 39,439,983 km (0.076 R)
• M83: 39,698,787 km (0.083 R)
• M84: 42,384,069 km (0.098 R)
• M85: 43,047,834 km (0.095 R)
• M86: 44,251,349 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 5.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.51 AU - 13.49 AU

Year: 16738 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,884,103 km

• M1: 108,309 km (0.112 R)
• M2: 169,644 km (0.086 R)
• M3: 274,362 km (0.063 R)
• M4: 412,142 km (0.118 R)
• M5: 847,023 km (0.106 R)
• M6: 1,066,633 km (0.067 R)
• M7: 1,592,170 km (0.062 R)
• M8: 2,089,882 km (0.087 R)
• M9: 2,611,680 km (0.062 R)
• M10: 2,908,781 km (0.083 R)
• M11: 3,581,074 km (0.051 R)
• M12: 4,079,384 km (0.084 R)
• M13: 4,498,408 km (0.076 R)
• M14: 4,548,673 km (0.095 R)
• M15: 4,776,959 km (0.083 R)
• M16: 6,001,268 km (0.101 R)
• M17: 6,167,771 km (0.087 R)
• M18: 7,139,858 km (0.119 R)
• M19: 7,794,049 km (0.108 R)
• M20: 7,884,705 km (0.085 R)
• M21: 8,220,253 km (0.059 R)
• M22: 8,622,672 km (0.088 R)
• M23: 8,873,547 km (0.034 R)
• M24: 9,673,148 km (0.044 R)
• M25: 11,822,271 km (0.063 R)
• M26: 11,996,253 km (0.117 R)
• M27: 12,170,984 km (0.09 R)
• M28: 12,985,843 km (0.081 R)
• M29: 15,192,861 km (0.089 R)
• M30: 15,533,794 km (0.042 R)
• M31: 15,686,085 km (0.092 R)
• M32: 15,915,568 km (0.041 R)
• M33: 15,992,312 km (0.119 R)
• M34: 16,416,571 km (0.03 R)
• M35: 17,315,505 km (0.06 R)
• M36: 17,552,617 km (0.053 R)
• M37: 17,750,984 km (0.106 R)
• M38: 18,713,796 km (0.119 R)
• M39: 19,283,166 km (0.09 R)
• M40: 20,023,675 km (0.046 R)
• M41: 20,480,696 km (0.033 R)
• M42: 21,193,979 km (0.072 R)
• M43: 21,278,352 km (0.057 R)
• M44: 21,617,192 km (0.096 R)
• M45: 22,687,564 km (0.05 R)
• M46: 23,207,566 km (0.093 R)
• M47: 23,294,632 km (0.057 R)
• M48: 24,259,090 km (0.028 R)
• M49: 26,091,215 km (0.103 R)
• M50: 26,726,856 km (0.104 R)
• M51: 28,013,697 km (0.118 R)
• M52: 29,226,338 km (0.074 R)
• M53: 29,508,629 km (0.106 R)
• M54: 29,555,902 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.7

Radius: 7.7

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.05 AU - 19.57 AU

Year: 24948 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,884,103 km

• M1: 470,037 km (0.098 R)
• M2: 591,959 km (0.096 R)
• M3: 943,065 km (0.082 R)
• M4: 1,322,894 km (0.069 R)
• M5: 1,621,342 km (0.077 R)
• M6: 2,385,338 km (0.076 R)
• M7: 2,528,503 km (0.064 R)
• M8: 2,785,662 km (0.091 R)
• M9: 2,974,604 km (0.059 R)
• M10: 3,128,839 km (0.029 R)
• M11: 3,325,261 km (0.087 R)
• M12: 5,129,262 km (0.117 R)
• M13: 5,931,855 km (0.119 R)
• M14: 6,471,903 km (0.098 R)
• M15: 6,571,685 km (0.083 R)
• M16: 7,441,297 km (0.079 R)
• M17: 8,895,389 km (0.09 R)
• M18: 9,174,239 km (0.06 R)
• M19: 9,912,355 km (0.066 R)
• M20: 10,906,283 km (0.071 R)
• M21: 11,025,213 km (0.105 R)
• M22: 11,384,996 km (0.117 R)
• M23: 11,931,627 km (0.12 R)
• M24: 12,054,297 km (0.106 R)
• M25: 12,673,782 km (0.09 R)
• M26: 12,736,314 km (0.057 R)
• M27: 12,861,677 km (0.099 R)
• M28: 12,987,489 km (0.083 R)
• M29: 13,240,160 km (0.102 R)
• M30: 13,943,718 km (0.118 R)
• M31: 15,120,904 km (0.119 R)
• M32: 15,654,370 km (0.115 R)
• M33: 16,397,871 km (0.09 R)
• M34: 17,499,809 km (0.093 R)
• M35: 17,919,132 km (0.055 R)
• M36: 18,483,415 km (0.096 R)
• M37: 19,340,761 km (0.119 R)
• M38: 20,138,117 km (0.046 R)
• M39: 20,872,194 km (0.082 R)
• M40: 21,615,097 km (0.112 R)
• M41: 21,764,695 km (0.106 R)
• M42: 22,593,617 km (0.112 R)
• M43: 24,515,949 km (0.076 R)
• M44: 24,985,088 km (0.097 R)
• M45: 25,378,232 km (0.091 R)
• M46: 26,330,272 km (0.065 R)
• M47: 26,650,262 km (0.089 R)
• M48: 26,730,447 km (0.099 R)
• M49: 27,132,566 km (0.089 R)
• M50: 27,455,697 km (0.097 R)
• M51: 27,942,788 km (0.108 R)
• M52: 31,009,095 km (0.052 R)
• M53: 31,347,037 km (0.083 R)
• M54: 32,710,622 km (0.097 R)
• M55: 33,919,522 km (0.091 R)
• M56: 35,055,119 km (0.12 R)
• M57: 36,559,027 km (0.094 R)
• M58: 36,648,038 km (0.109 R)
• M59: 37,903,313 km (0.078 R)
• M60: 38,445,606 km (0.038 R)
• M61: 38,536,112 km (0.067 R)
• M62: 39,263,756 km (0.113 R)
• M63: 39,629,224 km (0.119 R)
• M64: 40,455,752 km (0.051 R)
• M65: 41,287,816 km (0.053 R)
• M66: 41,752,616 km (0.111 R)
• M67: 42,593,506 km (0.058 R)
• M68: 42,875,049 km (0.104 R)
• M69: 43,157,191 km (0.105 R)
• M70: 43,534,327 km (0.099 R)
• M71: 44,863,055 km (0.085 R)
• M72: 45,053,942 km (0.1 R)
• M73: 46,590,910 km (0.116 R)
• M74: 46,881,130 km (0.104 R)
• M75: 48,634,118 km (0.073 R)
• M76: 49,026,663 km (0.116 R)
• M77: 51,503,555 km (0.118 R)
• M78: 52,606,091 km (0.097 R)
• M79: 53,311,894 km (0.032 R)
• M80: 54,936,676 km (0.103 R)
• M81: 55,345,527 km (0.088 R)
• M82: 56,165,922 km (0.094 R)
• M83: 56,371,769 km (0.08 R)
• M84: 60,012,981 km (0.102 R)
• M85: 61,278,729 km (0.107 R)
• M86: 65,994,951 km (0.076 R)
• M87: 68,286,641 km (0.086 R)
• M88: 68,396,446 km (0.091 R)
• M89: 73,396,904 km (0.091 R)
• M90: 73,509,402 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit