🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.78 AU - 0.78 AU

Year: 303 Days

Day: 27.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,529,485 km

• M1: 49,068 km (0.115 R)
• M2: 132,095 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.15 AU - 1.35 AU

Year: 615 Days

Day: 26.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.37 AU - 1.91 AU

Year: 923 Days

Day: 12.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,529,485 km

• M1: 20,495 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.96 AU - 2.14 AU

Year: 1291 Days

Day: 21.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,529,485 km

• M1: 234,719 km (0.061 R)
• M2: 359,932 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.99 AU - 2.75 AU

Year: 1604 Days

Day: 27.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 11

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.25 AU - 3.01 AU

Year: 1875 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,529,485 km

• M1: 141,819 km (0.07 R)
• M2: 231,727 km (0.083 R)
• M3: 377,585 km (0.043 R)
• M4: 562,787 km (0.105 R)
• M5: 688,449 km (0.092 R)
• M6: 1,183,170 km (0.045 R)
• M7: 1,295,667 km (0.08 R)
• M8: 1,427,612 km (0.116 R)
• M9: 1,630,168 km (0.071 R)
• M10: 1,807,741 km (0.099 R)
• M11: 2,018,674 km (0.091 R)
• M12: 2,163,784 km (0.044 R)
• M13: 2,649,827 km (0.09 R)
• M14: 2,759,183 km (0.04 R)
• M15: 2,829,644 km (0.045 R)
• M16: 2,931,221 km (0.071 R)
• M17: 3,033,994 km (0.064 R)
• M18: 3,127,643 km (0.085 R)
• M19: 3,588,404 km (0.106 R)
• M20: 4,278,798 km (0.096 R)
• M21: 4,645,313 km (0.028 R)
• M22: 4,899,480 km (0.11 R)
• M23: 5,333,164 km (0.061 R)
• M24: 5,740,669 km (0.069 R)
• M25: 6,158,196 km (0.117 R)
• M26: 7,398,961 km (0.074 R)
• M27: 7,469,422 km (0.078 R)
• M28: 7,596,580 km (0.028 R)
• M29: 8,273,061 km (0.089 R)
• M30: 8,463,500 km (0.088 R)
• M31: 8,789,324 km (0.112 R)
• M32: 8,878,783 km (0.091 R)
• M33: 9,028,830 km (0.083 R)
• M34: 9,437,830 km (0.071 R)
• M35: 9,544,943 km (0.059 R)
• M36: 9,760,214 km (0.087 R)
• M37: 10,274,232 km (0.108 R)
• M38: 10,479,032 km (0.066 R)
• M39: 10,669,470 km (0.114 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 14.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.94 AU - 4.36 AU

Year: 3717 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 151.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,529,485 km

• M1: 181,761 km (0.058 R)
• M2: 281,244 km (0.071 R)
• M3: 440,865 km (0.091 R)
• M4: 636,240 km (0.118 R)
• M5: 849,417 km (0.112 R)
• M6: 989,590 km (0.047 R)
• M7: 1,172,698 km (0.111 R)
• M8: 1,340,397 km (0.092 R)
• M9: 1,478,775 km (0.09 R)
• M10: 1,790,986 km (0.077 R)
• M11: 1,944,772 km (0.11 R)
• M12: 2,060,411 km (0.093 R)
• M13: 2,167,673 km (0.12 R)
• M14: 2,265,959 km (0.053 R)
• M15: 2,410,620 km (0.117 R)
• M16: 2,592,980 km (0.083 R)
• M17: 2,839,667 km (0.098 R)
• M18: 3,044,915 km (0.108 R)
• M19: 3,432,224 km (0.1 R)
• M20: 3,677,564 km (0.106 R)
• M21: 3,835,540 km (0.118 R)
• M22: 3,968,981 km (0.101 R)
• M23: 4,104,068 km (0.084 R)
• M24: 4,462,205 km (0.117 R)
• M25: 4,560,491 km (0.093 R)
• M26: 5,018,859 km (0.115 R)
• M27: 5,224,107 km (0.086 R)
• M28: 5,537,216 km (0.05 R)
• M29: 6,135,308 km (0.078 R)
• M30: 6,434,204 km (0.071 R)
• M31: 6,529,498 km (0.057 R)
• M32: 6,625,390 km (0.081 R)
• M33: 6,754,045 km (0.072 R)
• M34: 7,309,801 km (0.098 R)
• M35: 7,795,545 km (0.053 R)
• M36: 7,948,434 km (0.102 R)
• M37: 8,153,832 km (0.098 R)
• M38: 8,378,378 km (0.036 R)
• M39: 8,552,660 km (0.106 R)
• M40: 8,675,181 km (0.1 R)
• M41: 9,046,632 km (0.071 R)
• M42: 9,153,744 km (0.074 R)
• M43: 9,315,310 km (0.063 R)
• M44: 9,423,469 km (0.086 R)
• M45: 10,081,251 km (0.098 R)
• M46: 10,285,153 km (0.101 R)
• M47: 10,434,451 km (0.048 R)
• M48: 10,678,446 km (0.075 R)
• M49: 10,981,381 km (0.054 R)
• M50: 11,076,675 km (0.101 R)
• M51: 11,848,750 km (0.034 R)
• M52: 11,985,632 km (0.103 R)
• M53: 12,261,041 km (0.099 R)
• M54: 12,419,466 km (0.077 R)
• M55: 12,698,166 km (0.118 R)
• M56: 12,838,190 km (0.093 R)
• M57: 13,200,965 km (0.069 R)
• M58: 13,403,969 km (0.112 R)
• M59: 13,649,011 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 9.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.15 AU - 9.27 AU

Year: 10344 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,529,485 km

• M1: 132,544 km (0.116 R)
• M2: 580,440 km (0.115 R)
• M3: 742,903 km (0.049 R)
• M4: 1,112,709 km (0.074 R)
• M5: 1,222,963 km (0.118 R)
• M6: 1,356,404 km (0.042 R)
• M7: 1,474,885 km (0.105 R)
• M8: 1,576,163 km (0.074 R)
• M9: 1,894,358 km (0.051 R)
• M10: 2,565,753 km (0.116 R)
• M11: 2,991,359 km (0.073 R)
• M12: 3,278,737 km (0.115 R)
• M13: 3,439,105 km (0.113 R)
• M14: 3,684,745 km (0.099 R)
• M15: 3,879,821 km (0.111 R)
• M16: 4,514,864 km (0.088 R)
• M17: 4,574,254 km (0.067 R)
• M18: 4,783,990 km (0.106 R)
• M19: 4,874,946 km (0.096 R)
• M20: 5,275,419 km (0.071 R)
• M21: 5,944,870 km (0.026 R)
• M22: 6,140,993 km (0.077 R)
• M23: 6,372,570 km (0.11 R)
• M24: 6,472,801 km (0.1 R)
• M25: 8,000,943 km (0.046 R)
• M26: 8,145,305 km (0.096 R)
• M27: 8,768,081 km (0.1 R)
• M28: 8,991,730 km (0.09 R)
• M29: 9,635,150 km (0.066 R)
• M30: 9,865,830 km (0.115 R)
• M31: 10,098,305 km (0.117 R)
• M32: 11,612,535 km (0.079 R)
• M33: 12,604,967 km (0.066 R)
• M34: 13,153,842 km (0.118 R)
• M35: 13,409,804 km (0.108 R)
• M36: 14,100,497 km (0.07 R)
• M37: 14,231,245 km (0.039 R)
• M38: 14,406,275 km (0.098 R)
• M39: 14,582,052 km (0.116 R)
• M40: 15,068,994 km (0.089 R)
• M41: 15,336,774 km (0.107 R)
• M42: 15,651,378 km (0.095 R)
• M43: 15,922,599 km (0.115 R)
• M44: 16,332,497 km (0.109 R)
• M45: 16,930,589 km (0.099 R)
• M46: 17,255,666 km (0.1 R)
• M47: 18,576,316 km (0.07 R)
• M48: 18,911,564 km (0.091 R)
• M49: 19,007,756 km (0.106 R)
• M50: 19,248,908 km (0.087 R)
• M51: 19,442,487 km (0.12 R)
• M52: 19,539,427 km (0.104 R)
• M53: 19,880,510 km (0.05 R)
• M54: 21,614,499 km (0.108 R)
• M55: 21,815,857 km (0.076 R)
• M56: 21,916,686 km (0.081 R)
• M57: 22,729,152 km (0.099 R)
• M58: 23,241,974 km (0.09 R)
• M59: 24,122,507 km (0.079 R)
• M60: 24,279,136 km (0.06 R)
• M61: 24,961,302 km (0.09 R)
• M62: 25,172,385 km (0.111 R)
• M63: 25,437,173 km (0.049 R)
• M64: 25,969,592 km (0.091 R)
• M65: 26,398,190 km (0.051 R)
• M66: 27,207,963 km (0.096 R)
• M67: 29,073,748 km (0.069 R)
• M68: 29,686,052 km (0.066 R)
• M69: 32,178,053 km (0.071 R)
• M70: 34,149,155 km (0.1 R)
• M71: 34,501,009 km (0.071 R)
• M72: 34,677,534 km (0.084 R)
• M73: 34,913,151 km (0.048 R)
• M74: 35,801,613 km (0.089 R)
• M75: 36,517,738 km (0.087 R)
• M76: 36,877,670 km (0.04 R)
• M77: 37,118,224 km (0.119 R)
• M78: 37,903,612 km (0.099 R)
• M79: 38,146,260 km (0.101 R)
• M80: 38,755,423 km (0.072 R)
• M81: 39,367,876 km (0.104 R)
• M82: 39,675,300 km (0.092 R)
• M83: 39,736,785 km (0.083 R)
• M84: 39,983,472 km (0.097 R)
• M85: 40,975,006 km (0.107 R)
• M86: 41,536,298 km (0.03 R)
• M87: 41,598,830 km (0.067 R)
• M88: 41,661,361 km (0.045 R)
• M89: 41,786,575 km (0.072 R)
• M90: 41,911,938 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.2

Radius: 3.4

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.3 AU - 17.54 AU

Year: 27931 Days

Day: 22.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,529,485 km

• M1: 47,572 km (0.08 R)
• M2: 249,828 km (0.042 R)
• M3: 448,644 km (0.052 R)
• M4: 536,159 km (0.091 R)
• M5: 938,577 km (0.101 R)
• M6: 960,568 km (0.047 R)
• M7: 1,050,925 km (0.028 R)
• M8: 1,120,488 km (0.097 R)
• M9: 1,264,102 km (0.099 R)
• M10: 1,490,593 km (0.081 R)
• M11: 1,980,077 km (0.107 R)
• M12: 2,066,246 km (0.113 R)
• M13: 2,242,173 km (0.098 R)
• M14: 2,271,943 km (0.093 R)
• M15: 2,927,630 km (0.083 R)
• M16: 3,158,460 km (0.08 R)
• M17: 3,259,139 km (0.044 R)
• M18: 3,849,452 km (0.064 R)
• M19: 4,248,729 km (0.109 R)
• M20: 4,737,465 km (0.059 R)
• M21: 5,931,256 km (0.107 R)
• M22: 6,180,786 km (0.094 R)
• M23: 6,222,673 km (0.106 R)
• M24: 8,111,496 km (0.103 R)
• M25: 8,203,349 km (0.083 R)
• M26: 8,808,921 km (0.083 R)
• M27: 8,998,013 km (0.091 R)
• M28: 11,114,823 km (0.105 R)
• M29: 11,628,242 km (0.101 R)
• M30: 11,940,004 km (0.116 R)
• M31: 11,992,214 km (0.07 R)
• M32: 12,359,926 km (0.05 R)
• M33: 12,412,734 km (0.116 R)
• M34: 13,268,134 km (0.034 R)
• M35: 16,060,977 km (0.082 R)
• M36: 16,176,317 km (0.084 R)
• M37: 16,757,355 km (0.083 R)
• M38: 16,815,848 km (0.097 R)
• M39: 17,522,847 km (0.047 R)
• M40: 17,760,708 km (0.082 R)
• M41: 18,059,455 km (0.046 R)
• M42: 18,480,573 km (0.118 R)
• M43: 19,825,009 km (0.101 R)
• M44: 20,010,660 km (0.047 R)
• M45: 20,197,059 km (0.103 R)
• M46: 20,571,502 km (0.089 R)
• M47: 20,948,190 km (0.077 R)
• M48: 21,200,561 km (0.069 R)
• M49: 21,772,025 km (0.106 R)
• M50: 22,027,688 km (0.072 R)
• M51: 22,865,436 km (0.119 R)
• M52: 23,976,500 km (0.088 R)
• M53: 24,505,328 km (0.1 R)
• M54: 24,571,749 km (0.087 R)
• M55: 24,704,742 km (0.089 R)
• M56: 25,038,196 km (0.109 R)
• M57: 25,911,997 km (0.099 R)
• M58: 27,207,066 km (0.12 R)
• M59: 29,083,322 km (0.109 R)
• M60: 29,859,585 km (0.097 R)
• M61: 29,930,495 km (0.036 R)
• M62: 30,356,998 km (0.056 R)
• M63: 31,144,482 km (0.096 R)
• M64: 31,793,587 km (0.103 R)
• M65: 31,938,547 km (0.082 R)
• M66: 32,739,195 km (0.088 R)
• M67: 33,105,410 km (0.094 R)
• M68: 33,325,768 km (0.101 R)
• M69: 33,399,221 km (0.11 R)
• M70: 34,956,385 km (0.076 R)
• M71: 35,932,062 km (0.055 R)
• M72: 36,536,886 km (0.103 R)
• M73: 36,612,732 km (0.075 R)
• M74: 39,611,422 km (0.101 R)
• M75: 40,942,843 km (0.048 R)
• M76: 41,971,029 km (0.08 R)
• M77: 42,209,488 km (0.111 R)
• M78: 42,847,523 km (0.087 R)
• M79: 43,087,628 km (0.066 R)
• M80: 43,167,812 km (0.066 R)
• M81: 43,328,181 km (0.056 R)
• M82: 43,810,634 km (0.043 R)
• M83: 44,943,240 km (0.089 R)
• M84: 45,921,610 km (0.082 R)
• M85: 46,331,358 km (0.077 R)
• M86: 46,577,895 km (0.109 R)
• M87: 49,568,806 km (0.073 R)
• M88: 50,157,623 km (0.118 R)
• M89: 51,257,167 km (0.053 R)
• M90: 51,597,054 km (0.106 R)
• M91: 56,346,337 km (0.033 R)
• M92: 58,018,991 km (0.065 R)
• M93: 59,351,160 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit