🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.57 AU - 0.83 AU

Year: 214 Days

Day: 15.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,878,298 km

• M1: 524,640 km (0.107 R)
• M2: 577,747 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.42 AU - 1.52 AU

Year: 651 Days

Day: 45.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.81 AU

Year: 664 Days

Day: 19.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,878,298 km

• M1: 156,479 km (0.112 R)
• M2: 465,698 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.62 AU - 5.74 AU

Year: 3698 Days

Day: 20.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.5 AU - 8.54 AU

Year: 6794 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,878,298 km

• M1: 110,553 km (0.069 R)
• M2: 237,113 km (0.101 R)
• M3: 498,610 km (0.094 R)
• M4: 581,038 km (0.054 R)
• M5: 945,309 km (0.059 R)
• M6: 1,103,733 km (0.074 R)
• M7: 1,228,199 km (0.113 R)
• M8: 1,788,742 km (0.075 R)
• M9: 2,104,393 km (0.117 R)
• M10: 2,392,968 km (0.041 R)
• M11: 2,656,858 km (0.067 R)
• M12: 3,026,664 km (0.118 R)
• M13: 3,114,328 km (0.108 R)
• M14: 3,272,154 km (0.064 R)
• M15: 3,575,539 km (0.12 R)
• M16: 3,740,994 km (0.054 R)
• M17: 3,962,100 km (0.1 R)
• M18: 4,155,081 km (0.098 R)
• M19: 4,606,118 km (0.107 R)
• M20: 5,235,477 km (0.092 R)
• M21: 5,650,012 km (0.098 R)
• M22: 5,722,119 km (0.104 R)
• M23: 6,001,418 km (0.072 R)
• M24: 6,372,570 km (0.114 R)
• M25: 6,586,196 km (0.11 R)
• M26: 6,802,215 km (0.069 R)
• M27: 6,853,378 km (0.103 R)
• M28: 7,007,613 km (0.098 R)
• M29: 7,649,538 km (0.117 R)
• M30: 8,065,420 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.12 AU - 12.94 AU

Year: 12481 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,878,298 km

• M1: 184,604 km (0.119 R)
• M2: 274,362 km (0.107 R)
• M3: 391,049 km (0.09 R)
• M4: 684,859 km (0.045 R)
• M5: 904,618 km (0.111 R)
• M6: 1,169,107 km (0.096 R)
• M7: 1,311,375 km (0.076 R)
• M8: 1,481,318 km (0.097 R)
• M9: 1,659,190 km (0.11 R)
• M10: 1,820,756 km (0.036 R)
• M11: 2,261,172 km (0.086 R)
• M12: 2,844,753 km (0.046 R)
• M13: 3,012,153 km (0.114 R)
• M14: 3,125,548 km (0.119 R)
• M15: 3,897,773 km (0.073 R)
• M16: 4,337,889 km (0.114 R)
• M17: 4,531,320 km (0.089 R)
• M18: 4,860,285 km (0.09 R)
• M19: 4,994,175 km (0.106 R)
• M20: 5,265,546 km (0.102 R)
• M21: 5,752,188 km (0.117 R)
• M22: 6,289,842 km (0.058 R)
• M23: 6,583,204 km (0.117 R)
• M24: 6,918,752 km (0.092 R)
• M25: 7,069,696 km (0.076 R)
• M26: 7,840,873 km (0.114 R)
• M27: 9,714,886 km (0.07 R)
• M28: 11,229,564 km (0.052 R)
• M29: 11,451,867 km (0.08 R)
• M30: 11,541,177 km (0.036 R)
• M31: 11,630,786 km (0.095 R)
• M32: 12,401,813 km (0.117 R)
• M33: 12,631,745 km (0.092 R)
• M34: 13,755,225 km (0.117 R)
• M35: 14,667,174 km (0.096 R)
• M36: 15,057,026 km (0.051 R)
• M37: 15,697,903 km (0.09 R)
• M38: 15,996,650 km (0.105 R)
• M39: 16,096,731 km (0.097 R)
• M40: 17,725,253 km (0.055 R)
• M41: 18,140,687 km (0.116 R)
• M42: 18,980,978 km (0.108 R)
• M43: 19,140,000 km (0.085 R)
• M44: 19,459,242 km (0.098 R)
• M45: 20,265,276 km (0.078 R)
• M46: 20,972,724 km (0.072 R)
• M47: 21,522,346 km (0.035 R)
• M48: 22,132,407 km (0.034 R)
• M49: 23,540,272 km (0.029 R)
• M50: 23,996,845 km (0.111 R)
• M51: 24,514,005 km (0.082 R)
• M52: 25,034,904 km (0.049 R)
• M53: 25,209,336 km (0.055 R)
• M54: 25,384,215 km (0.109 R)
• M55: 25,676,530 km (0.07 R)
• M56: 26,087,625 km (0.033 R)
• M57: 27,334,074 km (0.111 R)
• M58: 27,994,698 km (0.053 R)
• M59: 28,965,140 km (0.083 R)
• M60: 29,761,599 km (0.089 R)
• M61: 31,250,995 km (0.065 R)
• M62: 31,690,065 km (0.069 R)
• M63: 32,004,819 km (0.102 R)
• M64: 32,257,490 km (0.061 R)
• M65: 32,637,618 km (0.074 R)
• M66: 33,274,456 km (0.095 R)
• M67: 35,470,553 km (0.117 R)
• M68: 36,059,669 km (0.102 R)
• M69: 36,256,839 km (0.047 R)
• M70: 37,048,810 km (0.085 R)
• M71: 37,579,883 km (0.09 R)
• M72: 37,979,907 km (0.057 R)
• M73: 38,180,518 km (0.117 R)
• M74: 39,053,571 km (0.043 R)
• M75: 39,255,977 km (0.045 R)
• M76: 39,797,522 km (0.113 R)
• M77: 40,205,325 km (0.086 R)
• M78: 41,712,225 km (0.06 R)
• M79: 41,988,233 km (0.064 R)
• M80: 47,778,269 km (0.102 R)
• M81: 47,994,737 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.3

Radius: 4.3

Gravity: 32.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.99 AU - 14.97 AU

Year: 19092 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,878,298 km

• M1: 382,522 km (0.119 R)
• M2: 746,344 km (0.031 R)
• M3: 862,282 km (0.111 R)
• M4: 910,303 km (0.119 R)
• M5: 1,732,643 km (0.085 R)
• M6: 1,793,678 km (0.087 R)
• M7: 1,824,496 km (0.077 R)
• M8: 1,886,728 km (0.109 R)
• M9: 2,792,095 km (0.099 R)
• M10: 3,009,161 km (0.096 R)
• M11: 3,045,962 km (0.08 R)
• M12: 3,269,312 km (0.084 R)
• M13: 3,345,008 km (0.071 R)
• M14: 4,760,204 km (0.116 R)
• M15: 5,062,841 km (0.101 R)
• M16: 5,416,341 km (0.1 R)
• M17: 5,641,336 km (0.093 R)
• M18: 5,869,323 km (0.117 R)
• M19: 6,571,535 km (0.092 R)
• M20: 7,299,927 km (0.089 R)
• M21: 7,548,260 km (0.072 R)
• M22: 7,951,576 km (0.054 R)
• M23: 9,256,219 km (0.057 R)
• M24: 9,633,205 km (0.055 R)
• M25: 10,235,935 km (0.104 R)
• M26: 10,291,286 km (0.082 R)
• M27: 10,794,234 km (0.074 R)
• M28: 11,020,426 km (0.06 R)
• M29: 11,133,971 km (0.103 R)
• M30: 11,534,893 km (0.065 R)
• M31: 12,409,592 km (0.119 R)
• M32: 13,426,558 km (0.096 R)
• M33: 14,160,336 km (0.109 R)
• M34: 14,906,979 km (0.083 R)
• M35: 15,095,622 km (0.095 R)
• M36: 15,285,162 km (0.1 R)
• M37: 16,763,788 km (0.11 R)
• M38: 16,829,012 km (0.114 R)
• M39: 17,553,216 km (0.046 R)
• M40: 18,421,931 km (0.074 R)
• M41: 19,304,558 km (0.066 R)
• M42: 19,441,590 km (0.107 R)
• M43: 20,200,948 km (0.115 R)
• M44: 21,748,538 km (0.103 R)
• M45: 22,680,832 km (0.113 R)
• M46: 25,404,710 km (0.113 R)
• M47: 25,931,594 km (0.069 R)
• M48: 26,919,538 km (0.113 R)
• M49: 29,324,474 km (0.119 R)
• M50: 30,512,730 km (0.069 R)
• M51: 31,233,193 km (0.095 R)
• M52: 31,555,128 km (0.099 R)
• M53: 31,878,259 km (0.082 R)
• M54: 33,181,556 km (0.108 R)
• M55: 33,922,215 km (0.087 R)
• M56: 35,671,762 km (0.112 R)
• M57: 35,924,133 km (0.104 R)
• M58: 36,939,305 km (0.086 R)
• M59: 37,109,397 km (0.113 R)
• M60: 37,878,031 km (0.099 R)
• M61: 39,604,989 km (0.066 R)
• M62: 39,779,121 km (0.106 R)
• M63: 39,953,552 km (0.057 R)
• M64: 41,976,863 km (0.116 R)
• M65: 43,045,740 km (0.094 R)
• M66: 43,673,303 km (0.065 R)
• M67: 45,756,753 km (0.092 R)
• M68: 46,122,370 km (0.049 R)
• M69: 46,672,591 km (0.107 R)
• M70: 47,409,660 km (0.03 R)
• M71: 47,872,216 km (0.046 R)
• M72: 48,708,768 km (0.11 R)
• M73: 49,175,513 km (0.081 R)
• M74: 49,643,754 km (0.112 R)
• M75: 49,831,500 km (0.075 R)
• M76: 50,396,082 km (0.052 R)
• M77: 50,868,213 km (0.12 R)
• M78: 53,250,708 km (0.12 R)
• M79: 54,503,890 km (0.088 R)
• M80: 56,548,594 km (0.051 R)
• M81: 58,222,294 km (0.075 R)
• M82: 58,816,796 km (0.109 R)
• M83: 60,012,083 km (0.073 R)
• M84: 60,112,015 km (0.1 R)
• M85: 62,122,760 km (0.12 R)
• M86: 62,730,277 km (0.099 R)
• M87: 63,034,858 km (0.074 R)
• M88: 64,462,321 km (0.079 R)
• M89: 64,872,069 km (0.113 R)
• M90: 65,385,639 km (0.087 R)
• M91: 67,764,843 km (0.085 R)
• M92: 68,703,570 km (0.074 R)
• M93: 69,646,635 km (0.091 R)
• M94: 70,277,789 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 6.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.55 AU - 22.89 AU

Year: 29583 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,878,298 km

• M1: 80,184 km (0.114 R)
• M2: 224,546 km (0.079 R)
• M3: 339,737 km (0.088 R)
• M4: 382,971 km (0.084 R)
• M5: 558,598 km (0.109 R)
• M6: 960,718 km (0.116 R)
• M7: 1,024,446 km (0.061 R)
• M8: 1,293,872 km (0.106 R)
• M9: 1,510,191 km (0.081 R)
• M10: 1,949,859 km (0.04 R)
• M11: 2,754,396 km (0.091 R)
• M12: 2,846,099 km (0.117 R)
• M13: 3,920,661 km (0.115 R)
• M14: 4,994,624 km (0.101 R)
• M15: 6,033,731 km (0.111 R)
• M16: 7,263,575 km (0.085 R)
• M17: 8,747,586 km (0.052 R)
• M18: 10,084,692 km (0.114 R)
• M19: 12,231,720 km (0.104 R)
• M20: 12,535,105 km (0.085 R)
• M21: 12,841,032 km (0.116 R)
• M22: 14,036,170 km (0.065 R)
• M23: 14,088,978 km (0.074 R)
• M24: 14,353,916 km (0.087 R)
• M25: 15,320,916 km (0.085 R)
• M26: 15,593,184 km (0.107 R)
• M27: 15,647,937 km (0.049 R)
• M28: 15,757,443 km (0.046 R)
• M29: 15,867,098 km (0.102 R)
• M30: 16,475,513 km (0.112 R)
• M31: 16,586,814 km (0.098 R)
• M32: 17,035,009 km (0.051 R)
• M33: 17,147,656 km (0.116 R)
• M34: 18,057,959 km (0.118 R)
• M35: 19,100,656 km (0.114 R)
• M36: 20,761,043 km (0.094 R)
• M37: 20,881,469 km (0.1 R)
• M38: 21,913,844 km (0.057 R)
• M39: 22,590,774 km (0.044 R)
• M40: 23,399,650 km (0.082 R)
• M41: 25,237,759 km (0.096 R)
• M42: 25,366,264 km (0.11 R)
• M43: 27,121,795 km (0.032 R)
• M44: 28,113,928 km (0.045 R)
• M45: 29,522,841 km (0.107 R)
• M46: 30,338,149 km (0.1 R)
• M47: 33,461,005 km (0.078 R)
• M48: 35,096,259 km (0.092 R)
• M49: 37,414,128 km (0.085 R)
• M50: 37,854,245 km (0.055 R)
• M51: 39,482,618 km (0.075 R)
• M52: 40,907,239 km (0.056 R)
• M53: 41,967,738 km (0.105 R)
• M54: 43,729,402 km (0.102 R)
• M55: 43,883,787 km (0.096 R)
• M56: 46,535,110 km (0.095 R)
• M57: 47,562,399 km (0.113 R)
• M58: 49,881,166 km (0.06 R)
• M59: 49,961,650 km (0.12 R)
• M60: 51,827,734 km (0.07 R)
• M61: 51,990,945 km (0.095 R)
• M62: 52,236,285 km (0.045 R)
• M63: 53,139,108 km (0.071 R)
• M64: 53,798,985 km (0.03 R)
• M65: 54,710,634 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit