🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 26.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.7 AU - 2.12 AU

Year: 923 Days

Day: 21.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.44 AU - 3.36 AU

Year: 1728 Days

Day: 32.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.5 AU - 3.8 AU

Year: 1956 Days

Day: 34.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.33 AU - 5.45 AU

Year: 4378 Days

Day: 37.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,330,293 km

• M1: 2,988,666 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 10.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.66 AU - 6.78 AU

Year: 4786 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,330,293 km

• M1: 137,929 km (0.085 R)
• M2: 236,664 km (0.07 R)
• M3: 455,526 km (0.103 R)
• M4: 574,157 km (0.082 R)
• M5: 931,546 km (0.118 R)
• M6: 1,099,993 km (0.054 R)
• M7: 1,170,454 km (0.106 R)
• M8: 1,291,329 km (0.068 R)
• M9: 1,429,258 km (0.092 R)
• M10: 1,987,109 km (0.1 R)
• M11: 2,074,174 km (0.065 R)
• M12: 2,192,357 km (0.084 R)
• M13: 2,420,045 km (0.063 R)
• M14: 2,560,368 km (0.092 R)
• M15: 2,639,654 km (0.096 R)
• M16: 2,784,316 km (0.116 R)
• M17: 3,014,547 km (0.066 R)
• M18: 3,166,089 km (0.085 R)
• M19: 3,251,211 km (0.079 R)
• M20: 3,354,583 km (0.115 R)
• M21: 3,476,505 km (0.039 R)
• M22: 3,707,035 km (0.072 R)
• M23: 3,869,499 km (0.103 R)
• M24: 4,145,656 km (0.082 R)
• M25: 4,428,396 km (0.096 R)
• M26: 4,933,139 km (0.043 R)
• M27: 5,072,265 km (0.071 R)
• M28: 5,232,934 km (0.078 R)
• M29: 5,354,407 km (0.096 R)
• M30: 5,476,928 km (0.116 R)
• M31: 5,559,057 km (0.063 R)
• M32: 5,745,605 km (0.102 R)
• M33: 5,870,968 km (0.1 R)
• M34: 5,976,285 km (0.105 R)
• M35: 6,060,958 km (0.11 R)
• M36: 6,686,726 km (0.12 R)
• M37: 6,951,813 km (0.087 R)
• M38: 7,130,433 km (0.106 R)
• M39: 7,675,418 km (0.113 R)
• M40: 7,929,734 km (0.118 R)
• M41: 8,280,990 km (0.112 R)
• M42: 8,351,900 km (0.048 R)
• M43: 8,589,611 km (0.056 R)
• M44: 8,974,675 km (0.106 R)
• M45: 9,242,605 km (0.066 R)
• M46: 9,365,425 km (0.113 R)
• M47: 9,562,745 km (0.055 R)
• M48: 9,686,911 km (0.112 R)
• M49: 9,861,641 km (0.108 R)
• M50: 10,087,684 km (0.101 R)
• M51: 10,570,735 km (0.106 R)
• M52: 10,673,359 km (0.04 R)
• M53: 11,296,285 km (0.104 R)
• M54: 11,506,470 km (0.11 R)
• M55: 12,037,841 km (0.106 R)
• M56: 12,198,809 km (0.06 R)
• M57: 12,713,276 km (0.118 R)
• M58: 12,795,255 km (0.044 R)
• M59: 13,262,599 km (0.118 R)
• M60: 13,875,801 km (0.049 R)
• M61: 14,327,437 km (0.109 R)
• M62: 14,498,128 km (0.109 R)
• M63: 14,669,567 km (0.104 R)
• M64: 15,303,563 km (0.069 R)
• M65: 16,508,873 km (0.093 R)
• M66: 17,138,082 km (0.117 R)
• M67: 17,228,588 km (0.058 R)
• M68: 17,714,033 km (0.075 R)
• M69: 19,574,582 km (0.094 R)
• M70: 19,858,968 km (0.044 R)
• M71: 19,953,962 km (0.044 R)
• M72: 20,336,035 km (0.101 R)
• M73: 20,463,792 km (0.077 R)
• M74: 21,042,586 km (0.065 R)
• M75: 21,757,066 km (0.072 R)
• M76: 21,953,338 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 4.2

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.31 AU - 15.11 AU

Year: 17760 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 59,330,293 km

• M1: 54,005 km (0.093 R)
• M2: 247,584 km (0.096 R)
• M3: 419,024 km (0.107 R)
• M4: 551,717 km (0.038 R)
• M5: 875,447 km (0.051 R)
• M6: 1,514,379 km (0.088 R)
• M7: 1,564,495 km (0.092 R)
• M8: 2,040,216 km (0.093 R)
• M9: 2,179,791 km (0.117 R)
• M10: 2,527,606 km (0.111 R)
• M11: 2,647,284 km (0.111 R)
• M12: 2,769,057 km (0.075 R)
• M13: 3,338,725 km (0.071 R)
• M14: 3,371,487 km (0.113 R)
• M15: 3,536,643 km (0.073 R)
• M16: 3,569,854 km (0.088 R)
• M17: 3,603,364 km (0.116 R)
• M18: 3,704,342 km (0.034 R)
• M19: 4,117,532 km (0.069 R)
• M20: 4,187,843 km (0.086 R)
• M21: 4,437,073 km (0.101 R)
• M22: 4,509,029 km (0.101 R)
• M23: 5,024,394 km (0.072 R)
• M24: 5,910,911 km (0.073 R)
• M25: 6,190,210 km (0.053 R)
• M26: 6,761,674 km (0.099 R)
• M27: 7,477,799 km (0.05 R)
• M28: 7,910,287 km (0.057 R)
• M29: 8,217,860 km (0.049 R)
• M30: 8,664,110 km (0.048 R)
• M31: 8,981,108 km (0.048 R)
• M32: 9,533,274 km (0.115 R)
• M33: 9,672,998 km (0.074 R)
• M34: 10,001,814 km (0.101 R)
• M35: 11,156,560 km (0.074 R)
• M36: 11,451,717 km (0.059 R)
• M37: 12,201,053 km (0.052 R)
• M38: 12,658,224 km (0.116 R)
• M39: 14,115,905 km (0.07 R)
• M40: 14,972,353 km (0.08 R)
• M41: 16,232,865 km (0.051 R)
• M42: 16,903,811 km (0.043 R)
• M43: 17,413,043 km (0.037 R)
• M44: 18,157,442 km (0.117 R)
• M45: 18,215,186 km (0.084 R)
• M46: 19,264,017 km (0.073 R)
• M47: 19,499,634 km (0.094 R)
• M48: 19,617,966 km (0.115 R)
• M49: 19,914,469 km (0.107 R)
• M50: 21,176,327 km (0.1 R)
• M51: 24,219,446 km (0.116 R)
• M52: 25,177,920 km (0.104 R)
• M53: 26,018,660 km (0.073 R)
• M54: 26,737,179 km (0.06 R)
• M55: 27,727,517 km (0.086 R)
• M56: 28,394,424 km (0.078 R)
• M57: 29,066,567 km (0.063 R)
• M58: 29,201,504 km (0.113 R)
• M59: 29,336,890 km (0.096 R)
• M60: 30,084,431 km (0.043 R)
• M61: 31,529,247 km (0.07 R)
• M62: 31,667,924 km (0.114 R)
• M63: 32,294,889 km (0.058 R)
• M64: 32,574,936 km (0.093 R)
• M65: 32,996,354 km (0.075 R)
• M66: 33,207,735 km (0.045 R)
• M67: 34,414,242 km (0.08 R)
• M68: 34,771,781 km (0.098 R)
• M69: 35,058,710 km (0.071 R)
• M70: 35,562,705 km (0.096 R)
• M71: 36,214,353 km (0.083 R)
• M72: 37,382,264 km (0.108 R)
• M73: 38,266,387 km (0.098 R)
• M74: 38,710,992 km (0.108 R)
• M75: 39,455,990 km (0.116 R)
• M76: 39,830,134 km (0.092 R)
• M77: 40,431,368 km (0.067 R)
• M78: 40,884,200 km (0.064 R)
• M79: 41,490,521 km (0.088 R)
• M80: 42,329,166 km (0.108 R)
• M81: 42,635,543 km (0.117 R)
• M82: 43,173,497 km (0.065 R)
• M83: 43,868,379 km (0.116 R)
• M84: 44,023,213 km (0.077 R)
• M85: 44,489,060 km (0.107 R)
• M86: 44,566,851 km (0.036 R)
• M87: 45,190,974 km (0.095 R)
• M88: 45,504,082 km (0.101 R)
• M89: 45,817,789 km (0.05 R)
• M90: 46,684,559 km (0.097 R)
• M91: 46,842,684 km (0.099 R)
• M92: 47,238,968 km (0.072 R)
• M93: 48,674,360 km (0.09 R)
• M94: 48,915,063 km (0.082 R)
• M95: 50,286,127 km (0.076 R)
• M96: 52,161,038 km (0.097 R)
• M97: 52,653,963 km (0.115 R)
• M98: 54,724,247 km (0.101 R)
• M99: 55,727,301 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.1

Radius: 7.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.24 AU - 21.58 AU

Year: 27635 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 104.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,330,293 km

• M1: 150,047 km (0.11 R)
• M2: 383,270 km (0.084 R)
• M3: 478,713 km (0.045 R)
• M4: 875,896 km (0.083 R)
• M5: 1,307,485 km (0.075 R)
• M6: 1,716,935 km (0.115 R)
• M7: 2,135,210 km (0.102 R)
• M8: 2,281,517 km (0.096 R)
• M9: 2,401,046 km (0.057 R)
• M10: 2,553,336 km (0.101 R)
• M11: 2,615,120 km (0.118 R)
• M12: 2,899,506 km (0.074 R)
• M13: 3,094,731 km (0.049 R)
• M14: 3,327,805 km (0.033 R)
• M15: 3,705,838 km (0.115 R)
• M16: 4,133,688 km (0.091 R)
• M17: 4,577,096 km (0.074 R)
• M18: 5,468,999 km (0.1 R)
• M19: 5,750,991 km (0.119 R)
• M20: 6,037,770 km (0.104 R)
• M21: 6,203,674 km (0.042 R)
• M22: 6,455,447 km (0.084 R)
• M23: 6,582,606 km (0.069 R)
• M24: 6,710,512 km (0.073 R)
• M25: 7,718,951 km (0.098 R)
• M26: 7,989,723 km (0.074 R)
• M27: 8,217,860 km (0.081 R)
• M28: 8,263,786 km (0.098 R)
• M29: 8,540,692 km (0.057 R)
• M30: 9,486,151 km (0.034 R)
• M31: 9,776,221 km (0.104 R)
• M32: 9,971,147 km (0.077 R)
• M33: 10,365,038 km (0.103 R)
• M34: 10,814,280 km (0.097 R)
• M35: 11,423,144 km (0.063 R)
• M36: 11,990,868 km (0.096 R)
• M37: 12,043,077 km (0.066 R)
• M38: 14,022,257 km (0.114 R)
• M39: 14,574,423 km (0.045 R)
• M40: 16,911,142 km (0.098 R)
• M41: 16,969,634 km (0.092 R)
• M42: 17,028,127 km (0.072 R)
• M43: 17,616,944 km (0.117 R)
• M44: 19,606,746 km (0.04 R)
• M45: 19,668,081 km (0.118 R)
• M46: 19,976,103 km (0.078 R)
• M47: 21,035,106 km (0.068 R)
• M48: 21,286,879 km (0.093 R)
• M49: 21,857,296 km (0.115 R)
• M50: 21,920,875 km (0.083 R)
• M51: 22,883,388 km (0.048 R)
• M52: 23,467,568 km (0.096 R)
• M53: 23,728,765 km (0.055 R)
• M54: 24,518,193 km (0.066 R)
• M55: 24,982,545 km (0.075 R)
• M56: 26,325,485 km (0.112 R)
• M57: 27,142,439 km (0.043 R)
• M58: 27,347,987 km (0.12 R)
• M59: 27,416,652 km (0.066 R)
• M60: 27,760,578 km (0.116 R)
• M61: 29,995,869 km (0.065 R)
• M62: 31,278,521 km (0.049 R)
• M63: 31,709,961 km (0.103 R)
• M64: 31,782,068 km (0.059 R)
• M65: 32,143,346 km (0.09 R)
• M66: 32,433,417 km (0.111 R)
• M67: 34,636,545 km (0.057 R)
• M68: 35,906,182 km (0.044 R)
• M69: 36,660,305 km (0.042 R)
• M70: 36,735,852 km (0.116 R)
• M71: 36,811,698 km (0.075 R)
• M72: 36,963,240 km (0.086 R)
• M73: 37,419,514 km (0.119 R)
• M74: 38,337,297 km (0.105 R)
• M75: 40,039,272 km (0.117 R)
• M76: 41,844,918 km (0.115 R)
• M77: 42,082,330 km (0.119 R)
• M78: 43,917,746 km (0.066 R)
• M79: 45,047,659 km (0.081 R)
• M80: 46,760,554 km (0.104 R)
• M81: 47,748,798 km (0.046 R)
• M82: 48,328,490 km (0.101 R)
• M83: 49,913,629 km (0.077 R)
• M84: 49,997,404 km (0.079 R)
• M85: 50,165,402 km (0.036 R)
• M86: 51,007,937 km (0.047 R)
• M87: 51,261,655 km (0.096 R)
• M88: 51,940,082 km (0.094 R)
• M89: 52,536,229 km (0.083 R)
• M90: 53,306,060 km (0.039 R)
• M91: 53,391,779 km (0.061 R)
• M92: 55,463,859 km (0.087 R)
• M93: 58,532,411 km (0.054 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 18,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit