🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.88 AU

Year: 222 Days

Day: 35.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,804,963 km

• M1: 84,224 km (0.06 R)
• M2: 134,788 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.2 AU - 1.44 AU

Year: 541 Days

Day: 45.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.93 AU - 2.87 AU

Year: 1325 Days

Day: 28.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,804,963 km

• M1: 474,674 km (0.1 R)
• M2: 1,469,799 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.4 AU - 3.42 AU

Year: 2245 Days

Day: 28.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.32 AU - 5.9 AU

Year: 4117 Days

Day: 43.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,804,963 km

• M1: 1,287,589 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 10.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.15 AU - 10.29 AU

Year: 10802 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,804,963 km

• M1: 170,542 km (0.04 R)
• M2: 1,145,620 km (0.105 R)
• M3: 1,336,807 km (0.086 R)
• M4: 1,482,664 km (0.091 R)
• M5: 1,614,759 km (0.075 R)
• M6: 1,692,102 km (0.074 R)
• M7: 2,669,574 km (0.072 R)
• M8: 2,785,064 km (0.062 R)
• M9: 4,242,895 km (0.093 R)
• M10: 4,653,242 km (0.066 R)
• M11: 5,162,473 km (0.116 R)
• M12: 5,336,306 km (0.111 R)
• M13: 5,423,970 km (0.087 R)
• M14: 5,541,404 km (0.077 R)
• M15: 6,326,344 km (0.045 R)
• M16: 6,574,826 km (0.067 R)
• M17: 7,307,258 km (0.096 R)
• M18: 7,568,156 km (0.029 R)
• M19: 7,798,986 km (0.114 R)
• M20: 7,965,339 km (0.072 R)
• M21: 8,099,079 km (0.107 R)
• M22: 8,437,170 km (0.029 R)
• M23: 8,883,421 km (0.11 R)
• M24: 9,942,723 km (0.079 R)
• M25: 10,304,750 km (0.116 R)
• M26: 10,487,260 km (0.056 R)
• M27: 11,266,066 km (0.1 R)
• M28: 11,454,111 km (0.074 R)
• M29: 11,757,345 km (0.082 R)
• M30: 12,024,976 km (0.055 R)
• M31: 12,333,148 km (0.085 R)
• M32: 12,800,342 km (0.077 R)
• M33: 12,878,731 km (0.109 R)
• M34: 12,996,764 km (0.041 R)
• M35: 14,034,075 km (0.081 R)
• M36: 14,521,765 km (0.11 R)
• M37: 15,056,427 km (0.083 R)
• M38: 15,430,272 km (0.064 R)
• M39: 15,765,372 km (0.04 R)
• M40: 16,018,042 km (0.098 R)
• M41: 16,187,387 km (0.105 R)
• M42: 17,172,340 km (0.054 R)
• M43: 17,650,305 km (0.108 R)
• M44: 19,154,960 km (0.099 R)
• M45: 20,104,907 km (0.095 R)
• M46: 20,470,823 km (0.072 R)
• M47: 20,654,529 km (0.092 R)
• M48: 20,746,682 km (0.076 R)
• M49: 20,838,834 km (0.083 R)
• M50: 21,862,382 km (0.053 R)
• M51: 22,097,401 km (0.088 R)
• M52: 22,285,894 km (0.067 R)
• M53: 22,522,259 km (0.108 R)
• M54: 22,664,526 km (0.101 R)
• M55: 23,188,717 km (0.1 R)
• M56: 23,813,288 km (0.119 R)
• M57: 24,200,448 km (0.105 R)
• M58: 24,297,537 km (0.082 R)
• M59: 25,030,117 km (0.069 R)
• M60: 26,217,027 km (0.086 R)
• M61: 26,616,752 km (0.074 R)
• M62: 28,031,799 km (0.077 R)
• M63: 28,799,834 km (0.057 R)
• M64: 29,109,053 km (0.079 R)
• M65: 29,212,275 km (0.108 R)
• M66: 29,522,990 km (0.11 R)
• M67: 32,421,150 km (0.085 R)
• M68: 33,335,193 km (0.041 R)
• M69: 33,931,191 km (0.112 R)
• M70: 34,639,985 km (0.049 R)
• M71: 35,906,032 km (0.097 R)
• M72: 36,350,039 km (0.078 R)
• M73: 36,572,640 km (0.116 R)
• M74: 36,795,691 km (0.088 R)
• M75: 37,243,287 km (0.089 R)
• M76: 37,636,431 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 3.1

Gravity: 57.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.09 AU - 17.25 AU

Year: 21061 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,804,963 km

• M1: 40,840 km (0.085 R)
• M2: 64,327 km (0.061 R)
• M3: 90,806 km (0.108 R)
• M4: 134,638 km (0.117 R)
• M5: 579,991 km (0.085 R)
• M6: 1,007,242 km (0.078 R)
• M7: 1,421,329 km (0.054 R)
• M8: 1,480,271 km (0.07 R)
• M9: 1,630,916 km (0.12 R)
• M10: 2,111,574 km (0.108 R)
• M11: 2,145,084 km (0.11 R)
• M12: 2,246,810 km (0.099 R)
• M13: 2,315,476 km (0.046 R)
• M14: 2,632,773 km (0.111 R)
• M15: 3,583,916 km (0.042 R)
• M16: 4,672,839 km (0.119 R)
• M17: 4,804,635 km (0.115 R)
• M18: 6,576,322 km (0.116 R)
• M19: 7,122,953 km (0.051 R)
• M20: 7,839,676 km (0.112 R)
• M21: 8,101,173 km (0.047 R)
• M22: 8,365,513 km (0.029 R)
• M23: 8,740,256 km (0.093 R)
• M24: 8,848,415 km (0.079 R)
• M25: 8,902,569 km (0.102 R)
• M26: 8,956,873 km (0.112 R)
• M27: 10,752,497 km (0.119 R)
• M28: 10,984,523 km (0.108 R)
• M29: 11,631,234 km (0.041 R)
• M30: 11,869,394 km (0.119 R)
• M31: 11,989,073 km (0.101 R)
• M32: 12,049,211 km (0.087 R)
• M33: 12,838,190 km (0.114 R)
• M34: 13,769,287 km (0.068 R)
• M35: 14,274,629 km (0.12 R)
• M36: 15,044,011 km (0.091 R)
• M37: 17,567,876 km (0.068 R)
• M38: 17,841,042 km (0.106 R)
• M39: 17,978,074 km (0.104 R)
• M40: 18,738,480 km (0.104 R)
• M41: 21,809,874 km (0.086 R)
• M42: 22,398,242 km (0.11 R)
• M43: 22,842,996 km (0.101 R)
• M44: 24,194,464 km (0.113 R)
• M45: 26,582,046 km (0.071 R)
• M46: 27,605,445 km (0.114 R)
• M47: 27,922,891 km (0.082 R)
• M48: 28,082,063 km (0.08 R)
• M49: 29,043,529 km (0.111 R)
• M50: 29,609,308 km (0.12 R)
• M51: 31,163,331 km (0.072 R)
• M52: 31,908,777 km (0.093 R)
• M53: 32,325,257 km (0.069 R)
• M54: 32,408,883 km (0.073 R)
• M55: 32,827,607 km (0.11 R)
• M56: 32,995,606 km (0.108 R)
• M57: 34,009,580 km (0.057 R)
• M58: 34,179,673 km (0.115 R)
• M59: 34,264,794 km (0.038 R)
• M60: 36,415,114 km (0.067 R)
• M61: 38,254,868 km (0.101 R)
• M62: 38,343,281 km (0.094 R)
• M63: 39,319,706 km (0.11 R)
• M64: 40,214,451 km (0.058 R)
• M65: 40,664,441 km (0.04 R)
• M66: 41,933,031 km (0.042 R)
• M67: 42,480,559 km (0.099 R)
• M68: 45,534,600 km (0.108 R)
• M69: 45,815,694 km (0.09 R)
• M70: 45,909,642 km (0.091 R)
• M71: 46,097,387 km (0.041 R)
• M72: 46,946,056 km (0.072 R)
• M73: 48,276,280 km (0.087 R)
• M74: 48,562,910 km (0.106 R)
• M75: 49,908,094 km (0.106 R)
• M76: 51,557,859 km (0.111 R)
• M77: 53,324,161 km (0.036 R)
• M78: 53,719,399 km (0.114 R)
• M79: 54,512,716 km (0.027 R)
• M80: 54,811,164 km (0.074 R)
• M81: 56,512,840 km (0.062 R)
• M82: 57,927,138 km (0.05 R)
• M83: 60,378,748 km (0.051 R)
• M84: 62,135,625 km (0.105 R)
• M85: 62,447,387 km (0.099 R)
• M86: 62,759,748 km (0.069 R)
• M87: 63,385,815 km (0.082 R)
• M88: 63,490,384 km (0.09 R)
• M89: 64,960,332 km (0.078 R)
• M90: 65,171,265 km (0.066 R)
• M91: 67,186,049 km (0.115 R)
• M92: 70,625,454 km (0.091 R)
• M93: 71,603,076 km (0.045 R)
• M94: 72,039,004 km (0.063 R)
• M95: 73,023,059 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432

Radius: 4.8

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.1 AU - 17.36 AU

Year: 21186 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,804,963 km

• M1: 171,888 km (0.086 R)
• M2: 280,795 km (0.091 R)
• M3: 327,470 km (0.08 R)
• M4: 429,495 km (0.112 R)
• M5: 484,398 km (0.083 R)
• M6: 642,822 km (0.051 R)
• M7: 1,080,396 km (0.1 R)
• M8: 1,130,960 km (0.115 R)
• M9: 3,053,592 km (0.052 R)
• M10: 3,308,656 km (0.102 R)
• M11: 3,838,981 km (0.084 R)
• M12: 4,436,175 km (0.089 R)
• M13: 4,641,573 km (0.107 R)
• M14: 4,850,113 km (0.091 R)
• M15: 4,976,672 km (0.113 R)
• M16: 5,233,233 km (0.049 R)
• M17: 7,050,248 km (0.093 R)
• M18: 8,275,156 km (0.095 R)
• M19: 8,477,113 km (0.082 R)
• M20: 9,353,607 km (0.114 R)
• M21: 10,694,153 km (0.089 R)
• M22: 10,969,413 km (0.093 R)
• M23: 11,080,265 km (0.105 R)
• M24: 11,135,766 km (0.066 R)
• M25: 11,358,817 km (0.079 R)
• M26: 12,611,400 km (0.108 R)
• M27: 13,313,014 km (0.041 R)
• M28: 14,147,321 km (0.114 R)
• M29: 14,207,609 km (0.109 R)
• M30: 14,876,012 km (0.097 R)
• M31: 15,244,771 km (0.109 R)
• M32: 16,243,038 km (0.111 R)
• M33: 16,813,903 km (0.09 R)
• M34: 16,941,660 km (0.099 R)
• M35: 17,649,856 km (0.11 R)
• M36: 18,631,218 km (0.079 R)
• M37: 18,697,340 km (0.064 R)
• M38: 18,895,857 km (0.083 R)
• M39: 19,095,271 km (0.114 R)
• M40: 21,610,160 km (0.099 R)
• M41: 22,447,908 km (0.087 R)
• M42: 22,941,581 km (0.084 R)
• M43: 24,011,206 km (0.115 R)
• M44: 24,299,182 km (0.091 R)
• M45: 25,316,148 km (0.094 R)
• M46: 26,051,123 km (0.118 R)
• M47: 26,942,128 km (0.114 R)
• M48: 27,316,422 km (0.09 R)
• M49: 27,994,399 km (0.102 R)
• M50: 28,906,946 km (0.031 R)
• M51: 29,829,067 km (0.087 R)
• M52: 30,527,091 km (0.065 R)
• M53: 33,613,445 km (0.07 R)
• M54: 34,989,446 km (0.113 R)
• M55: 35,807,447 km (0.082 R)
• M56: 36,218,841 km (0.11 R)
• M57: 36,797,336 km (0.089 R)
• M58: 36,880,213 km (0.074 R)
• M59: 37,129,294 km (0.111 R)
• M60: 38,467,148 km (0.115 R)
• M61: 40,332,184 km (0.102 R)
• M62: 41,793,456 km (0.085 R)
• M63: 41,879,924 km (0.101 R)
• M64: 42,660,974 km (0.027 R)
• M65: 43,097,052 km (0.108 R)
• M66: 46,369,356 km (0.093 R)
• M67: 46,548,425 km (0.063 R)
• M68: 48,625,142 km (0.112 R)
• M69: 49,354,582 km (0.072 R)
• M70: 50,087,611 km (0.104 R)
• M71: 50,179,464 km (0.109 R)
• M72: 52,121,843 km (0.11 R)
• M73: 52,868,187 km (0.079 R)
• M74: 53,055,334 km (0.106 R)
• M75: 53,336,578 km (0.03 R)
• M76: 54,560,587 km (0.091 R)
• M77: 54,749,679 km (0.029 R)
• M78: 55,508,290 km (0.103 R)
• M79: 55,698,578 km (0.12 R)
• M80: 56,461,677 km (0.106 R)
• M81: 56,844,498 km (0.08 R)
• M82: 57,708,875 km (0.089 R)
• M83: 59,062,287 km (0.07 R)
• M84: 61,504,921 km (0.075 R)
• M85: 61,997,397 km (0.082 R)
• M86: 62,392,335 km (0.074 R)
• M87: 62,590,104 km (0.084 R)
• M88: 62,986,239 km (0.087 R)
• M89: 63,085,422 km (0.039 R)
• M90: 64,379,444 km (0.101 R)
• M91: 65,782,821 km (0.113 R)
• M92: 66,286,368 km (0.098 R)
• M93: 66,690,282 km (0.114 R)
• M94: 67,804,936 km (0.053 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit