🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.54 AU - 0.74 AU

Year: 194 Days

Day: 17.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,291,614 km

• M1: 323,580 km (0.085 R)
• M2: 432,487 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.8 AU - 1.06 AU

Year: 340 Days

Day: 44.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.06 AU - 1.48 AU

Year: 542 Days

Day: 18.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.08 AU - 1.66 AU

Year: 607 Days

Day: 45.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.56 AU - 2.6 AU

Year: 1570 Days

Day: 36.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,291,614 km

• M1: 56,099 km (0.116 R)
• M2: 307,723 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.23 AU - 3.61 AU

Year: 1890 Days

Day: 44.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.9

Radius: 12

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.96 AU - 5.46 AU

Year: 3872 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,291,614 km

• M1: 180,116 km (0.084 R)
• M2: 274,662 km (0.053 R)
• M3: 396,434 km (0.083 R)
• M4: 593,156 km (0.085 R)
• M5: 860,487 km (0.116 R)
• M6: 1,060,649 km (0.084 R)
• M7: 1,276,668 km (0.034 R)
• M8: 1,612,964 km (0.094 R)
• M9: 2,420,344 km (0.101 R)
• M10: 2,509,205 km (0.052 R)
• M11: 2,726,870 km (0.07 R)
• M12: 2,932,118 km (0.116 R)
• M13: 3,065,260 km (0.111 R)
• M14: 3,318,230 km (0.087 R)
• M15: 4,139,074 km (0.1 R)
• M16: 4,462,804 km (0.109 R)
• M17: 4,572,609 km (0.041 R)
• M18: 4,884,670 km (0.096 R)
• M19: 5,577,158 km (0.082 R)
• M20: 5,790,934 km (0.082 R)
• M21: 5,959,082 km (0.093 R)
• M22: 6,153,260 km (0.106 R)
• M23: 6,300,314 km (0.104 R)
• M24: 6,723,228 km (0.112 R)
• M25: 7,027,360 km (0.09 R)
• M26: 7,104,104 km (0.099 R)
• M27: 7,232,758 km (0.09 R)
• M28: 7,596,729 km (0.111 R)
• M29: 7,887,099 km (0.034 R)
• M30: 8,424,305 km (0.114 R)
• M31: 8,505,985 km (0.108 R)
• M32: 9,168,405 km (0.089 R)
• M33: 9,280,454 km (0.076 R)
• M34: 9,619,293 km (0.116 R)
• M35: 10,193,150 km (0.104 R)
• M36: 10,601,552 km (0.115 R)
• M37: 10,748,607 km (0.084 R)
• M38: 10,955,800 km (0.081 R)
• M39: 11,494,652 km (0.108 R)
• M40: 12,164,850 km (0.12 R)
• M41: 12,473,770 km (0.101 R)
• M42: 12,722,701 km (0.107 R)
• M43: 13,384,073 km (0.092 R)
• M44: 13,607,123 km (0.106 R)
• M45: 13,959,875 km (0.118 R)
• M46: 14,121,291 km (0.057 R)
• M47: 14,283,305 km (0.056 R)
• M48: 14,413,456 km (0.099 R)
• M49: 14,937,647 km (0.054 R)
• M50: 15,334,979 km (0.099 R)
• M51: 15,501,481 km (0.098 R)
• M52: 15,903,750 km (0.045 R)
• M53: 16,513,511 km (0.109 R)
• M54: 16,752,718 km (0.11 R)
• M55: 16,993,121 km (0.085 R)
• M56: 17,651,352 km (0.102 R)
• M57: 17,791,076 km (0.109 R)
• M58: 18,071,423 km (0.106 R)
• M59: 18,247,499 km (0.114 R)
• M60: 18,424,025 km (0.084 R)
• M61: 18,778,871 km (0.087 R)
• M62: 19,171,865 km (0.113 R)
• M63: 19,748,265 km (0.096 R)
• M64: 20,184,343 km (0.086 R)
• M65: 20,440,155 km (0.045 R)
• M66: 20,586,761 km (0.108 R)
• M67: 21,177,075 km (0.078 R)
• M68: 21,735,374 km (0.041 R)
• M69: 22,374,157 km (0.067 R)
• M70: 22,942,928 km (0.096 R)
• M71: 23,324,702 km (0.06 R)
• M72: 23,593,230 km (0.078 R)
• M73: 23,708,570 km (0.082 R)
• M74: 23,901,401 km (0.108 R)
• M75: 24,288,411 km (0.107 R)
• M76: 24,521,634 km (0.084 R)
• M77: 25,659,326 km (0.048 R)
• M78: 25,857,244 km (0.034 R)
• M79: 26,055,611 km (0.059 R)
• M80: 26,414,047 km (0.079 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 13.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.32 AU - 6.46 AU

Year: 4739 Days

Day: 9.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,291,614 km

• M1: 199,414 km (0.063 R)
• M2: 285,732 km (0.114 R)
• M3: 376,987 km (0.106 R)
• M4: 785,090 km (0.089 R)
• M5: 945,907 km (0.117 R)
• M6: 1,037,611 km (0.03 R)
• M7: 1,146,368 km (0.078 R)
• M8: 1,637,947 km (0.079 R)
• M9: 1,815,969 km (0.05 R)
• M10: 2,104,094 km (0.083 R)
• M11: 2,316,673 km (0.047 R)
• M12: 2,407,329 km (0.084 R)
• M13: 3,036,388 km (0.075 R)
• M14: 3,176,412 km (0.116 R)
• M15: 3,277,689 km (0.062 R)
• M16: 3,462,892 km (0.112 R)
• M17: 3,567,311 km (0.109 R)
• M18: 4,061,433 km (0.033 R)
• M19: 4,171,686 km (0.051 R)
• M20: 4,418,074 km (0.098 R)
• M21: 4,715,325 km (0.077 R)
• M22: 5,042,944 km (0.11 R)
• M23: 5,402,278 km (0.09 R)
• M24: 5,794,973 km (0.067 R)
• M25: 5,919,588 km (0.12 R)
• M26: 6,764,367 km (0.103 R)
• M27: 7,348,696 km (0.069 R)
• M28: 7,783,876 km (0.097 R)
• M29: 8,452,429 km (0.075 R)
• M30: 8,793,812 km (0.117 R)
• M31: 9,081,638 km (0.106 R)
• M32: 9,255,919 km (0.077 R)
• M33: 9,844,737 km (0.108 R)
• M34: 10,023,656 km (0.043 R)
• M35: 10,113,714 km (0.119 R)
• M36: 10,294,278 km (0.112 R)
• M37: 10,476,040 km (0.119 R)
• M38: 10,597,812 km (0.056 R)
• M39: 11,275,940 km (0.099 R)
• M40: 11,432,120 km (0.098 R)
• M41: 11,936,414 km (0.091 R)
• M42: 12,191,478 km (0.108 R)
• M43: 12,383,861 km (0.048 R)
• M44: 12,836,694 km (0.075 R)
• M45: 13,097,892 km (0.112 R)
• M46: 13,792,026 km (0.112 R)
• M47: 13,925,617 km (0.057 R)
• M48: 15,216,048 km (0.077 R)
• M49: 15,388,684 km (0.047 R)
• M50: 16,191,277 km (0.117 R)
• M51: 17,583,285 km (0.084 R)
• M52: 17,691,893 km (0.091 R)
• M53: 18,019,213 km (0.092 R)
• M54: 18,679,987 km (0.094 R)
• M55: 18,901,990 km (0.049 R)
• M56: 19,013,291 km (0.061 R)
• M57: 19,273,890 km (0.069 R)
• M58: 19,423,488 km (0.107 R)
• M59: 20,404,402 km (0.105 R)
• M60: 20,518,545 km (0.06 R)
• M61: 20,824,323 km (0.061 R)
• M62: 21,324,129 km (0.101 R)
• M63: 21,633,797 km (0.108 R)
• M64: 22,414,399 km (0.095 R)
• M65: 23,124,839 km (0.096 R)
• M66: 23,403,091 km (0.114 R)
• M67: 23,562,562 km (0.101 R)
• M68: 24,123,853 km (0.1 R)
• M69: 24,527,319 km (0.06 R)
• M70: 24,811,106 km (0.11 R)
• M71: 25,422,961 km (0.07 R)
• M72: 25,545,931 km (0.119 R)
• M73: 26,246,498 km (0.082 R)
• M74: 26,578,455 km (0.046 R)
• M75: 26,828,284 km (0.113 R)
• M76: 27,372,222 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.5

Radius: 3.5

Gravity: 69.43 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.28 AU - 13.26 AU

Year: 16279 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,291,614 km

• M1: 94,546 km (0.108 R)
• M2: 325,226 km (0.115 R)
• M3: 432,338 km (0.103 R)
• M4: 571,314 km (0.098 R)
• M5: 746,493 km (0.078 R)
• M6: 792,719 km (0.108 R)
• M7: 1,334,862 km (0.071 R)
• M8: 1,448,855 km (0.109 R)
• M9: 1,625,530 km (0.118 R)
• M10: 1,809,237 km (0.12 R)
• M11: 1,903,483 km (0.086 R)
• M12: 2,031,689 km (0.105 R)
• M13: 2,330,436 km (0.046 R)
• M14: 2,572,335 km (0.114 R)
• M15: 2,642,796 km (0.094 R)
• M16: 2,785,961 km (0.114 R)
• M17: 3,344,560 km (0.112 R)
• M18: 3,460,498 km (0.032 R)
• M19: 3,538,438 km (0.116 R)
• M20: 4,100,178 km (0.111 R)
• M21: 4,224,195 km (0.049 R)
• M22: 4,818,847 km (0.099 R)
• M23: 4,905,913 km (0.111 R)
• M24: 5,897,746 km (0.091 R)
• M25: 6,178,691 km (0.1 R)
• M26: 7,047,406 km (0.081 R)
• M27: 7,445,785 km (0.114 R)
• M28: 7,953,820 km (0.119 R)
• M29: 8,160,115 km (0.106 R)
• M30: 8,949,543 km (0.093 R)
• M31: 9,110,361 km (0.107 R)
• M32: 9,983,863 km (0.063 R)
• M33: 10,039,364 km (0.091 R)
• M34: 10,826,847 km (0.082 R)
• M35: 12,639,674 km (0.032 R)
• M36: 13,001,252 km (0.089 R)
• M37: 15,177,302 km (0.064 R)
• M38: 17,130,003 km (0.119 R)
• M39: 17,798,407 km (0.031 R)
• M40: 18,953,751 km (0.086 R)
• M41: 19,229,161 km (0.09 R)
• M42: 19,436,653 km (0.052 R)
• M43: 21,336,396 km (0.071 R)
• M44: 22,562,650 km (0.118 R)
• M45: 23,220,881 km (0.069 R)
• M46: 23,959,894 km (0.034 R)
• M47: 24,257,594 km (0.113 R)
• M48: 24,556,490 km (0.104 R)
• M49: 25,460,510 km (0.083 R)
• M50: 25,840,489 km (0.106 R)
• M51: 26,222,263 km (0.032 R)
• M52: 27,768,058 km (0.101 R)
• M53: 27,924,238 km (0.118 R)
• M54: 28,788,465 km (0.11 R)
• M55: 29,184,301 km (0.068 R)
• M56: 30,141,428 km (0.096 R)
• M57: 30,704,514 km (0.108 R)
• M58: 30,785,147 km (0.065 R)
• M59: 31,027,795 km (0.097 R)
• M60: 31,677,798 km (0.109 R)
• M61: 31,922,690 km (0.106 R)
• M62: 32,661,254 km (0.092 R)
• M63: 34,322,389 km (0.053 R)
• M64: 34,573,863 km (0.078 R)
• M65: 35,670,864 km (0.116 R)
• M66: 35,840,658 km (0.085 R)
• M67: 37,036,693 km (0.053 R)
• M68: 37,380,918 km (0.084 R)
• M69: 38,072,209 km (0.11 R)
• M70: 40,879,862 km (0.065 R)
• M71: 41,413,627 km (0.098 R)
• M72: 43,119,193 km (0.119 R)
• M73: 43,753,338 km (0.099 R)
• M74: 45,950,781 km (0.074 R)
• M75: 47,155,942 km (0.102 R)
• M76: 47,809,236 km (0.052 R)
• M77: 48,936,007 km (0.103 R)
• M78: 49,030,403 km (0.083 R)
• M79: 49,881,764 km (0.118 R)
• M80: 50,642,619 km (0.076 R)
• M81: 52,368,530 km (0.072 R)
• M82: 52,754,792 km (0.109 R)
• M83: 55,385,919 km (0.076 R)
• M84: 56,272,436 km (0.101 R)
• M85: 56,767,006 km (0.082 R)
• M86: 56,866,040 km (0.059 R)
• M87: 58,960,111 km (0.119 R)
• M88: 59,361,781 km (0.102 R)
• M89: 60,369,922 km (0.108 R)
• M90: 60,774,883 km (0.106 R)
• M91: 62,096,879 km (0.041 R)
• M92: 63,531,224 km (0.032 R)
• M93: 64,149,362 km (0.069 R)
• M94: 64,252,435 km (0.105 R)
• M95: 64,665,924 km (0.1 R)
• M96: 68,425,617 km (0.099 R)
• M97: 70,013,000 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit