🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 128 Days

Day: 43.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 47.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,398,089 km

• M1: 259,104 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 18.5 Hours

Environment

Temp: 250 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.01 AU - 1.55 AU

Year: 509 Days

Day: 19 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,398,089 km

• M1: 358,137 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.63 AU - 2.91 AU

Year: 1620 Days

Day: 15.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.66 AU - 3.3 AU

Year: 1808 Days

Day: 20.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 14.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.37 AU - 5.79 AU

Year: 4633 Days

Day: 5.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 55,398,089 km

• M1: 183,706 km (0.047 R)
• M2: 374,443 km (0.072 R)
• M3: 726,896 km (0.12 R)
• M4: 1,170,903 km (0.087 R)
• M5: 1,298,210 km (0.072 R)
• M6: 1,390,363 km (0.052 R)
• M7: 1,581,698 km (0.091 R)
• M8: 1,856,061 km (0.087 R)
• M9: 2,209,261 km (0.108 R)
• M10: 2,484,372 km (0.074 R)
• M11: 2,584,303 km (0.119 R)
• M12: 2,771,001 km (0.066 R)
• M13: 3,140,209 km (0.056 R)
• M14: 3,321,671 km (0.102 R)
• M15: 3,432,224 km (0.105 R)
• M16: 3,657,219 km (0.066 R)
• M17: 4,544,484 km (0.116 R)
• M18: 4,647,108 km (0.111 R)
• M19: 5,065,533 km (0.082 R)
• M20: 5,172,047 km (0.061 R)
• M21: 5,760,565 km (0.096 R)
• M22: 6,625,091 km (0.114 R)
• M23: 7,312,045 km (0.064 R)
• M24: 7,408,685 km (0.116 R)
• M25: 7,676,465 km (0.076 R)
• M26: 7,898,020 km (0.095 R)
• M27: 8,196,617 km (0.117 R)
• M28: 8,322,279 km (0.096 R)
• M29: 8,677,275 km (0.112 R)
• M30: 9,011,327 km (0.071 R)
• M31: 9,428,555 km (0.104 R)
• M32: 10,471,701 km (0.091 R)
• M33: 11,523,225 km (0.042 R)
• M34: 11,664,146 km (0.111 R)
• M35: 12,061,777 km (0.111 R)
• M36: 12,262,238 km (0.107 R)
• M37: 12,608,408 km (0.111 R)
• M38: 13,016,511 km (0.064 R)
• M39: 13,577,353 km (0.054 R)
• M40: 13,785,893 km (0.116 R)
• M41: 14,115,905 km (0.082 R)
• M42: 14,296,919 km (0.09 R)
• M43: 14,692,007 km (0.082 R)
• M44: 14,844,896 km (0.081 R)
• M45: 14,936,899 km (0.081 R)
• M46: 15,214,103 km (0.117 R)
• M47: 16,055,741 km (0.064 R)
• M48: 16,816,596 km (0.075 R)
• M49: 17,040,693 km (0.099 R)
• M50: 17,233,675 km (0.119 R)
• M51: 18,373,461 km (0.089 R)
• M52: 19,537,632 km (0.084 R)
• M53: 20,315,690 km (0.097 R)
• M54: 21,867,170 km (0.116 R)
• M55: 22,287,240 km (0.12 R)
• M56: 22,780,913 km (0.111 R)
• M57: 23,064,551 km (0.113 R)
• M58: 23,242,423 km (0.095 R)
• M59: 23,456,497 km (0.1 R)
• M60: 23,635,416 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 8.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.8 AU - 10.2 AU

Year: 8710 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,398,089 km

• M1: 210,783 km (0.044 R)
• M2: 327,021 km (0.07 R)
• M3: 536,159 km (0.034 R)
• M4: 619,634 km (0.063 R)
• M5: 800,648 km (0.068 R)
• M6: 926,160 km (0.116 R)
• M7: 1,043,445 km (0.091 R)
• M8: 1,119,291 km (0.111 R)
• M9: 1,244,804 km (0.064 R)
• M10: 1,475,783 km (0.115 R)
• M11: 1,792,930 km (0.095 R)
• M12: 1,884,784 km (0.099 R)
• M13: 1,959,433 km (0.09 R)
• M14: 2,268,353 km (0.119 R)
• M15: 2,408,376 km (0.037 R)
• M16: 2,530,598 km (0.075 R)
• M17: 2,696,950 km (0.113 R)
• M18: 2,974,903 km (0.076 R)
• M19: 3,128,540 km (0.064 R)
• M20: 3,420,705 km (0.115 R)
• M21: 3,535,446 km (0.036 R)
• M22: 3,745,183 km (0.118 R)
• M23: 3,839,729 km (0.071 R)
• M24: 4,599,387 km (0.099 R)
• M25: 4,700,814 km (0.084 R)
• M26: 4,828,570 km (0.099 R)
• M27: 5,431,300 km (0.092 R)
• M28: 5,619,345 km (0.096 R)
• M29: 6,224,767 km (0.085 R)
• M30: 6,649,326 km (0.118 R)
• M31: 8,009,171 km (0.11 R)
• M32: 8,470,680 km (0.085 R)
• M33: 8,720,359 km (0.071 R)
• M34: 9,387,566 km (0.115 R)
• M35: 9,516,369 km (0.117 R)
• M36: 10,401,989 km (0.106 R)
• M37: 10,468,709 km (0.091 R)
• M38: 10,568,940 km (0.087 R)
• M39: 11,485,526 km (0.064 R)
• M40: 12,391,940 km (0.026 R)
• M41: 12,746,786 km (0.119 R)
• M42: 12,889,652 km (0.085 R)
• M43: 13,104,923 km (0.116 R)
• M44: 14,495,734 km (0.063 R)
• M45: 15,057,624 km (0.039 R)
• M46: 15,474,254 km (0.057 R)
• M47: 15,856,178 km (0.088 R)
• M48: 16,707,539 km (0.07 R)
• M49: 17,060,141 km (0.104 R)
• M50: 18,454,393 km (0.058 R)
• M51: 19,103,947 km (0.085 R)
• M52: 19,513,696 km (0.107 R)
• M53: 19,760,981 km (0.032 R)
• M54: 19,926,287 km (0.114 R)
• M55: 20,592,596 km (0.088 R)
• M56: 20,676,371 km (0.095 R)
• M57: 21,223,749 km (0.107 R)
• M58: 21,435,580 km (0.085 R)
• M59: 21,563,037 km (0.105 R)
• M60: 21,861,485 km (0.057 R)
• M61: 22,677,990 km (0.08 R)
• M62: 23,068,440 km (0.049 R)
• M63: 23,723,829 km (0.054 R)
• M64: 24,120,113 km (0.031 R)
• M65: 24,518,493 km (0.108 R)
• M66: 24,874,386 km (0.088 R)
• M67: 24,963,696 km (0.076 R)
• M68: 25,097,736 km (0.098 R)
• M69: 25,187,345 km (0.073 R)
• M70: 25,546,529 km (0.085 R)
• M71: 27,275,581 km (0.103 R)
• M72: 27,690,715 km (0.112 R)
• M73: 27,829,542 km (0.109 R)
• M74: 28,015,044 km (0.092 R)
• M75: 28,293,894 km (0.102 R)
• M76: 28,527,117 km (0.105 R)
• M77: 29,136,280 km (0.098 R)
• M78: 30,606,228 km (0.066 R)
• M79: 30,701,971 km (0.083 R)
• M80: 30,893,606 km (0.091 R)
• M81: 31,037,519 km (0.032 R)
• M82: 31,278,072 km (0.12 R)
• M83: 32,100,262 km (0.084 R)
• M84: 32,197,501 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 12

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.8 AU - 9.86 AU

Year: 10016 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,398,089 km

• M1: 151,842 km (0.061 R)
• M2: 264,339 km (0.079 R)
• M3: 566,527 km (0.056 R)
• M4: 735,423 km (0.09 R)
• M5: 948,750 km (0.041 R)
• M6: 1,154,297 km (0.044 R)
• M7: 1,270,236 km (0.107 R)
• M8: 1,451,698 km (0.095 R)
• M9: 1,841,101 km (0.071 R)
• M10: 2,208,513 km (0.07 R)
• M11: 2,336,270 km (0.052 R)
• M12: 2,523,118 km (0.108 R)
• M13: 2,832,486 km (0.054 R)
• M14: 2,991,957 km (0.061 R)
• M15: 3,216,055 km (0.063 R)
• M16: 3,382,557 km (0.093 R)
• M17: 3,466,931 km (0.08 R)
• M18: 3,877,278 km (0.071 R)
• M19: 4,326,071 km (0.089 R)
• M20: 4,417,924 km (0.105 R)
• M21: 6,127,828 km (0.067 R)
• M22: 6,413,560 km (0.094 R)
• M23: 7,079,121 km (0.092 R)
• M24: 7,324,162 km (0.115 R)
• M25: 7,738,847 km (0.112 R)
• M26: 7,822,622 km (0.043 R)
• M27: 7,934,970 km (0.032 R)
• M28: 8,076,041 km (0.097 R)
• M29: 8,418,171 km (0.114 R)
• M30: 8,649,001 km (0.063 R)
• M31: 8,765,089 km (0.078 R)
• M32: 9,383,526 km (0.109 R)
• M33: 9,592,963 km (0.052 R)
• M34: 10,016,176 km (0.111 R)
• M35: 10,383,887 km (0.065 R)
• M36: 10,476,488 km (0.113 R)
• M37: 10,881,001 km (0.079 R)
• M38: 10,975,098 km (0.094 R)
• M39: 11,164,190 km (0.079 R)
• M40: 11,290,750 km (0.113 R)
• M41: 11,641,407 km (0.102 R)
• M42: 12,157,819 km (0.11 R)
• M43: 12,648,799 km (0.106 R)
• M44: 15,164,886 km (0.06 R)
• M45: 15,410,675 km (0.071 R)
• M46: 15,693,415 km (0.096 R)
• M47: 17,168,600 km (0.094 R)
• M48: 17,351,558 km (0.096 R)
• M49: 18,052,573 km (0.11 R)
• M50: 18,387,972 km (0.111 R)
• M51: 18,725,315 km (0.108 R)
• M52: 19,102,601 km (0.107 R)
• M53: 19,178,447 km (0.07 R)
• M54: 19,254,293 km (0.039 R)
• M55: 19,330,289 km (0.101 R)
• M56: 20,870,399 km (0.111 R)
• M57: 21,932,245 km (0.093 R)
• M58: 22,091,118 km (0.088 R)
• M59: 22,890,868 km (0.117 R)
• M60: 23,537,430 km (0.045 R)
• M61: 23,944,785 km (0.109 R)
• M62: 24,436,513 km (0.047 R)
• M63: 25,346,666 km (0.053 R)
• M64: 25,513,318 km (0.1 R)
• M65: 26,859,998 km (0.106 R)
• M66: 27,200,184 km (0.077 R)
• M67: 27,328,240 km (0.07 R)
• M68: 28,229,567 km (0.088 R)
• M69: 28,618,821 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 8.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.11 AU - 15.99 AU

Year: 16569 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,398,089 km

• M1: 109,356 km (0.105 R)
• M2: 272,717 km (0.115 R)
• M3: 406,308 km (0.096 R)
• M4: 999,763 km (0.045 R)
• M5: 1,194,988 km (0.099 R)
• M6: 1,308,981 km (0.048 R)
• M7: 2,176,948 km (0.082 R)
• M8: 2,577,571 km (0.094 R)
• M9: 2,696,202 km (0.104 R)
• M10: 3,413,524 km (0.1 R)
• M11: 3,743,238 km (0.092 R)
• M12: 4,014,459 km (0.086 R)
• M13: 5,161,725 km (0.111 R)
• M14: 7,182,643 km (0.119 R)
• M15: 7,562,172 km (0.095 R)
• M16: 7,991,668 km (0.119 R)
• M17: 8,384,811 km (0.118 R)
• M18: 9,464,010 km (0.085 R)
• M19: 9,602,089 km (0.083 R)
• M20: 9,694,391 km (0.112 R)
• M21: 9,880,042 km (0.094 R)
• M22: 10,396,454 km (0.057 R)
• M23: 10,491,299 km (0.11 R)
• M24: 10,586,443 km (0.116 R)
• M25: 13,364,775 km (0.111 R)
• M26: 14,408,669 km (0.062 R)
• M27: 15,424,438 km (0.052 R)
• M28: 15,641,205 km (0.104 R)
• M29: 15,804,566 km (0.107 R)
• M30: 16,795,951 km (0.1 R)
• M31: 17,130,901 km (0.074 R)
• M32: 17,467,945 km (0.08 R)
• M33: 18,206,061 km (0.045 R)
• M34: 19,595,077 km (0.106 R)
• M35: 20,065,712 km (0.1 R)
• M36: 21,439,320 km (0.113 R)
• M37: 21,560,195 km (0.11 R)
• M38: 21,681,219 km (0.034 R)
• M39: 22,473,939 km (0.112 R)
• M40: 24,402,255 km (0.118 R)
• M41: 24,465,385 km (0.053 R)
• M42: 25,931,145 km (0.085 R)
• M43: 26,253,678 km (0.043 R)
• M44: 26,318,305 km (0.098 R)
• M45: 26,772,334 km (0.096 R)
• M46: 27,359,805 km (0.116 R)
• M47: 28,215,954 km (0.068 R)
• M48: 29,014,058 km (0.076 R)
• M49: 29,415,878 km (0.113 R)
• M50: 30,022,049 km (0.093 R)
• M51: 30,496,424 km (0.113 R)
• M52: 31,109,924 km (0.111 R)
• M53: 31,178,291 km (0.103 R)
• M54: 32,557,284 km (0.087 R)
• M55: 33,534,307 km (0.101 R)
• M56: 35,089,078 km (0.053 R)
• M57: 35,445,570 km (0.07 R)
• M58: 36,306,356 km (0.119 R)
• M59: 36,594,930 km (0.104 R)
• M60: 37,101,469 km (0.059 R)
• M61: 37,246,728 km (0.076 R)
• M62: 37,975,419 km (0.114 R)
• M63: 38,782,500 km (0.067 R)
• M64: 39,372,963 km (0.066 R)
• M65: 39,447,014 km (0.06 R)
• M66: 45,905,752 km (0.038 R)
• M67: 46,373,994 km (0.075 R)
• M68: 47,079,198 km (0.03 R)
• M69: 47,157,737 km (0.104 R)
• M70: 48,262,367 km (0.117 R)
• M71: 48,738,388 km (0.084 R)
• M72: 49,695,066 km (0.104 R)
• M73: 52,765,413 km (0.116 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit