🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.62 AU - 0.98 AU

Year: 258 Days

Day: 33.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.82 AU - 1.18 AU

Year: 360 Days

Day: 13 Hours

Environment

Temp: 23 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,297,086 km

• M1: 321,785 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.44 AU - 2.52 AU

Year: 1406 Days

Day: 20.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.17 AU - 2.85 AU

Year: 1431 Days

Day: 43.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.72 AU - 3.16 AU

Year: 1814 Days

Day: 39.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,297,086 km

• M1: 1,538,465 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 10.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.73 AU - 6.95 AU

Year: 5745 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,297,086 km

• M1: 145,858 km (0.096 R)
• M2: 215,271 km (0.086 R)
• M3: 295,755 km (0.051 R)
• M4: 399,576 km (0.065 R)
• M5: 510,727 km (0.1 R)
• M6: 643,271 km (0.078 R)
• M7: 738,565 km (0.115 R)
• M8: 912,697 km (0.107 R)
• M9: 988,543 km (0.03 R)
• M10: 1,112,410 km (0.076 R)
• M11: 1,265,598 km (0.107 R)
• M12: 2,077,017 km (0.035 R)
• M13: 2,464,625 km (0.099 R)
• M14: 2,635,466 km (0.117 R)
• M15: 2,907,435 km (0.117 R)
• M16: 3,239,243 km (0.051 R)
• M17: 3,461,396 km (0.097 R)
• M18: 3,813,100 km (0.103 R)
• M19: 3,938,912 km (0.116 R)
• M20: 4,047,819 km (0.08 R)
• M21: 4,975,176 km (0.057 R)
• M22: 5,412,451 km (0.111 R)
• M23: 5,738,275 km (0.049 R)
• M24: 5,820,704 km (0.078 R)
• M25: 6,175,699 km (0.06 R)
• M26: 6,302,708 km (0.085 R)
• M27: 6,688,820 km (0.103 R)
• M28: 6,819,269 km (0.077 R)
• M29: 7,126,843 km (0.082 R)
• M30: 7,215,554 km (0.108 R)
• M31: 7,327,005 km (0.091 R)
• M32: 7,439,053 km (0.041 R)
• M33: 7,506,672 km (0.093 R)
• M34: 8,146,502 km (0.072 R)
• M35: 8,520,048 km (0.11 R)
• M36: 9,090,763 km (0.09 R)
• M37: 9,332,364 km (0.098 R)
• M38: 9,674,046 km (0.083 R)
• M39: 10,019,766 km (0.078 R)
• M40: 10,169,214 km (0.111 R)
• M41: 10,799,919 km (0.085 R)
• M42: 10,902,094 km (0.07 R)
• M43: 11,391,429 km (0.062 R)
• M44: 12,099,177 km (0.106 R)
• M45: 12,391,640 km (0.099 R)
• M46: 12,471,825 km (0.113 R)
• M47: 13,888,666 km (0.063 R)
• M48: 14,250,843 km (0.118 R)
• M49: 14,447,265 km (0.094 R)
• M50: 14,644,435 km (0.109 R)
• M51: 15,155,611 km (0.114 R)
• M52: 15,327,349 km (0.073 R)
• M53: 15,933,370 km (0.031 R)
• M54: 16,960,958 km (0.12 R)
• M55: 17,109,508 km (0.092 R)
• M56: 17,348,117 km (0.055 R)
• M57: 17,647,911 km (0.078 R)
• M58: 17,919,132 km (0.104 R)
• M59: 18,009,938 km (0.113 R)
• M60: 18,252,586 km (0.082 R)
• M61: 18,465,912 km (0.102 R)
• M62: 18,894,809 km (0.1 R)
• M63: 19,079,712 km (0.105 R)
• M64: 19,327,147 km (0.097 R)
• M65: 19,981,788 km (0.053 R)
• M66: 20,075,885 km (0.079 R)
• M67: 20,295,943 km (0.081 R)
• M68: 20,643,609 km (0.089 R)
• M69: 20,738,753 km (0.062 R)
• M70: 21,152,690 km (0.059 R)
• M71: 21,376,638 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.3

Radius: 5.8

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.42 AU - 15.22 AU

Year: 20533 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,297,086 km

• M1: 247,285 km (0.059 R)
• M2: 402,269 km (0.109 R)
• M3: 567,425 km (0.076 R)
• M4: 981,960 km (0.11 R)
• M5: 1,205,759 km (0.119 R)
• M6: 1,283,849 km (0.063 R)
• M7: 1,445,265 km (0.077 R)
• M8: 1,847,235 km (0.084 R)
• M9: 2,218,088 km (0.064 R)
• M10: 2,282,116 km (0.117 R)
• M11: 2,346,742 km (0.069 R)
• M12: 2,611,680 km (0.063 R)
• M13: 3,278,437 km (0.076 R)
• M14: 3,574,192 km (0.032 R)
• M15: 3,725,436 km (0.079 R)
• M16: 4,034,056 km (0.102 R)
• M17: 4,431,388 km (0.054 R)
• M18: 4,471,780 km (0.074 R)
• M19: 5,092,910 km (0.107 R)
• M20: 5,784,800 km (0.053 R)
• M21: 6,322,904 km (0.048 R)
• M22: 6,505,862 km (0.115 R)
• M23: 6,830,190 km (0.069 R)
• M24: 8,031,162 km (0.106 R)
• M25: 8,229,229 km (0.12 R)
• M26: 8,731,729 km (0.099 R)
• M27: 9,192,340 km (0.05 R)
• M28: 10,351,275 km (0.116 R)
• M29: 10,458,986 km (0.071 R)
• M30: 11,388,736 km (0.117 R)
• M31: 11,891,684 km (0.094 R)
• M32: 12,344,816 km (0.094 R)
• M33: 12,516,255 km (0.051 R)
• M34: 13,560,897 km (0.08 R)
• M35: 14,573,077 km (0.072 R)
• M36: 15,240,881 km (0.101 R)
• M37: 15,486,222 km (0.044 R)
• M38: 16,543,281 km (0.098 R)
• M39: 16,985,342 km (0.038 R)
• M40: 17,752,181 km (0.113 R)
• M41: 18,530,090 km (0.099 R)
• M42: 18,726,362 km (0.085 R)
• M43: 19,121,001 km (0.11 R)
• M44: 19,651,326 km (0.065 R)
• M45: 20,253,757 km (0.079 R)
• M46: 20,658,718 km (0.081 R)
• M47: 21,271,172 km (0.1 R)
• M48: 22,027,838 km (0.042 R)
• M49: 22,166,365 km (0.086 R)
• M50: 22,583,594 km (0.095 R)
• M51: 22,723,318 km (0.089 R)
• M52: 23,073,826 km (0.078 R)
• M53: 23,355,369 km (0.031 R)
• M54: 24,064,463 km (0.119 R)
• M55: 24,421,703 km (0.116 R)
• M56: 25,722,157 km (0.103 R)
• M57: 26,380,687 km (0.098 R)
• M58: 26,527,891 km (0.068 R)
• M59: 29,374,290 km (0.082 R)
• M60: 30,910,959 km (0.111 R)
• M61: 32,947,285 km (0.047 R)
• M62: 34,382,378 km (0.103 R)
• M63: 35,350,276 km (0.109 R)
• M64: 35,431,358 km (0.091 R)
• M65: 36,736,899 km (0.107 R)
• M66: 37,560,734 km (0.098 R)
• M67: 39,059,106 km (0.065 R)
• M68: 39,562,952 km (0.11 R)
• M69: 39,647,026 km (0.096 R)
• M70: 39,899,996 km (0.084 R)
• M71: 40,068,892 km (0.081 R)
• M72: 40,492,104 km (0.063 R)
• M73: 41,343,017 km (0.095 R)
• M74: 43,062,495 km (0.052 R)
• M75: 44,018,126 km (0.086 R)
• M76: 44,717,496 km (0.106 R)
• M77: 46,127,307 km (0.034 R)
• M78: 47,194,239 km (0.101 R)
• M79: 47,283,399 km (0.105 R)
• M80: 48,990,311 km (0.108 R)
• M81: 49,261,681 km (0.119 R)
• M82: 49,715,112 km (0.088 R)
• M83: 49,805,918 km (0.071 R)
• M84: 49,896,724 km (0.067 R)
• M85: 51,450,448 km (0.079 R)
• M86: 51,634,154 km (0.104 R)
• M87: 52,834,378 km (0.055 R)
• M88: 54,698,666 km (0.118 R)
• M89: 55,168,104 km (0.083 R)
• M90: 55,356,298 km (0.045 R)
• M91: 57,535,191 km (0.111 R)
• M92: 61,293,688 km (0.043 R)
• M93: 62,270,114 km (0.052 R)
• M94: 63,645,666 km (0.09 R)
• M95: 64,733,542 km (0.085 R)
• M96: 65,230,057 km (0.081 R)
• M97: 65,827,401 km (0.117 R)
• M98: 66,226,828 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 5.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.54 AU - 17.98 AU

Year: 21454 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 73,297,086 km

• M1: 248,781 km (0.115 R)
• M2: 286,181 km (0.095 R)
• M3: 979,417 km (0.054 R)
• M4: 1,155,644 km (0.112 R)
• M5: 1,956,890 km (0.062 R)
• M6: 3,053,143 km (0.08 R)
• M7: 3,429,980 km (0.1 R)
• M8: 3,478,150 km (0.074 R)
• M9: 4,861,183 km (0.093 R)
• M10: 6,511,846 km (0.092 R)
• M11: 8,415,030 km (0.098 R)
• M12: 8,512,717 km (0.097 R)
• M13: 8,940,717 km (0.062 R)
• M14: 9,274,769 km (0.111 R)
• M15: 9,341,938 km (0.092 R)
• M16: 9,578,752 km (0.081 R)
• M17: 9,783,402 km (0.093 R)
• M18: 10,475,591 km (0.025 R)
• M19: 10,827,595 km (0.063 R)
• M20: 11,543,121 km (0.087 R)
• M21: 11,797,288 km (0.113 R)
• M22: 12,089,902 km (0.099 R)
• M23: 13,208,445 km (0.117 R)
• M24: 13,512,278 km (0.105 R)
• M25: 14,632,916 km (0.119 R)
• M26: 14,986,715 km (0.029 R)
• M27: 15,662,747 km (0.08 R)
• M28: 15,783,024 km (0.069 R)
• M29: 16,756,607 km (0.069 R)
• M30: 17,457,922 km (0.065 R)
• M31: 20,708,534 km (0.12 R)
• M32: 20,796,647 km (0.084 R)
• M33: 21,997,021 km (0.109 R)
• M34: 22,041,900 km (0.085 R)
• M35: 22,311,924 km (0.053 R)
• M36: 23,494,495 km (0.116 R)
• M37: 23,632,275 km (0.052 R)
• M38: 24,093,485 km (0.088 R)
• M39: 24,650,737 km (0.092 R)
• M40: 25,071,556 km (0.034 R)
• M41: 26,730,297 km (0.098 R)
• M42: 27,066,294 km (0.036 R)
• M43: 30,802,950 km (0.028 R)
• M44: 32,782,279 km (0.113 R)
• M45: 33,761,397 km (0.063 R)
• M46: 34,332,562 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.6

Radius: 3.3

Gravity: 39.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.87 AU - 20.01 AU

Year: 23990 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,297,086 km

• M1: 53,107 km (0.103 R)
• M2: 162,314 km (0.036 R)
• M3: 189,241 km (0.084 R)
• M4: 296,503 km (0.052 R)
• M5: 460,313 km (0.091 R)
• M6: 520,750 km (0.087 R)
• M7: 884,722 km (0.026 R)
• M8: 1,090,868 km (0.053 R)
• M9: 3,201,095 km (0.082 R)
• M10: 3,554,296 km (0.075 R)
• M11: 3,878,474 km (0.078 R)
• M12: 3,919,614 km (0.079 R)
• M13: 4,468,189 km (0.038 R)
• M14: 5,175,787 km (0.08 R)
• M15: 5,917,493 km (0.066 R)
• M16: 6,252,293 km (0.116 R)
• M17: 6,349,083 km (0.031 R)
• M18: 7,911,633 km (0.098 R)
• M19: 8,493,120 km (0.053 R)
• M20: 8,816,102 km (0.088 R)
• M21: 9,088,370 km (0.057 R)
• M22: 9,143,123 km (0.068 R)
• M23: 9,308,129 km (0.074 R)
• M24: 9,865,232 km (0.107 R)
• M25: 10,204,669 km (0.049 R)
• M26: 10,432,956 km (0.099 R)
• M27: 10,836,720 km (0.099 R)
• M28: 11,128,286 km (0.105 R)
• M29: 11,422,246 km (0.087 R)
• M30: 11,540,578 km (0.116 R)
• M31: 11,778,588 km (0.094 R)
• M32: 12,198,809 km (0.067 R)
• M33: 12,502,044 km (0.096 R)
• M34: 16,062,623 km (0.111 R)
• M35: 17,404,665 km (0.093 R)
• M36: 17,540,949 km (0.093 R)
• M37: 17,951,595 km (0.072 R)
• M38: 18,922,036 km (0.095 R)
• M39: 19,343,154 km (0.115 R)
• M40: 19,554,985 km (0.072 R)
• M41: 19,909,532 km (0.086 R)
• M42: 20,481,295 km (0.106 R)
• M43: 21,934,040 km (0.086 R)
• M44: 22,376,251 km (0.116 R)
• M45: 24,937,516 km (0.117 R)
• M46: 25,091,004 km (0.119 R)
• M47: 25,476,218 km (0.06 R)
• M48: 25,630,753 km (0.089 R)
• M49: 25,708,244 km (0.106 R)
• M50: 27,115,212 km (0.095 R)
• M51: 27,510,450 km (0.076 R)
• M52: 27,669,024 km (0.047 R)
• M53: 30,657,989 km (0.069 R)
• M54: 31,317,566 km (0.116 R)
• M55: 33,239,749 km (0.041 R)
• M56: 33,917,278 km (0.093 R)
• M57: 34,172,492 km (0.109 R)
• M58: 35,372,117 km (0.034 R)
• M59: 35,544,604 km (0.093 R)
• M60: 36,063,708 km (0.099 R)
• M61: 36,237,242 km (0.111 R)
• M62: 36,672,572 km (0.083 R)
• M63: 38,253,522 km (0.063 R)
• M64: 38,519,208 km (0.081 R)
• M65: 38,785,492 km (0.075 R)
• M66: 41,118,770 km (0.091 R)
• M67: 41,390,888 km (0.041 R)
• M68: 41,481,844 km (0.075 R)
• M69: 43,774,431 km (0.076 R)
• M70: 44,330,786 km (0.103 R)
• M71: 44,982,733 km (0.055 R)
• M72: 45,076,082 km (0.116 R)
• M73: 45,544,025 km (0.113 R)
• M74: 50,311,559 km (0.062 R)
• M75: 52,458,737 km (0.108 R)
• M76: 52,852,479 km (0.097 R)
• M77: 54,237,755 km (0.1 R)
• M78: 54,935,031 km (0.115 R)
• M79: 58,159,613 km (0.078 R)
• M80: 59,077,546 km (0.118 R)
• M81: 60,617,955 km (0.036 R)
• M82: 61,030,995 km (0.032 R)
• M83: 62,171,678 km (0.101 R)
• M84: 64,368,673 km (0.12 R)
• M85: 64,895,556 km (0.074 R)
• M86: 65,001,023 km (0.083 R)
• M87: 67,765,143 km (0.081 R)
• M88: 68,086,479 km (0.09 R)
• M89: 69,377,060 km (0.037 R)
• M90: 69,592,929 km (0.049 R)
• M91: 69,809,098 km (0.11 R)
• M92: 70,025,417 km (0.066 R)
• M93: 70,350,343 km (0.049 R)
• M94: 72,310,375 km (0.12 R)
• M95: 72,529,236 km (0.072 R)
• M96: 72,638,742 km (0.117 R)
• M97: 72,748,397 km (0.119 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit