🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 144 Days

Day: 21.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.97 AU - 1.51 AU

Year: 488 Days

Day: 33.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,783,913 km

• M1: 383,419 km (0.108 R)
• M2: 828,922 km (0.101 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.95 AU - 2.91 AU

Year: 1338 Days

Day: 31.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.68 AU - 2.74 AU

Year: 1575 Days

Day: 24.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 12.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.71 AU - 11.79 AU

Year: 12445 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,783,913 km

• M1: 200,461 km (0.09 R)
• M2: 289,921 km (0.114 R)
• M3: 407,953 km (0.064 R)
• M4: 519,105 km (0.106 R)
• M5: 600,336 km (0.119 R)
• M6: 743,651 km (0.074 R)
• M7: 875,148 km (0.065 R)
• M8: 1,232,986 km (0.117 R)
• M9: 1,333,366 km (0.031 R)
• M10: 1,573,919 km (0.105 R)
• M11: 1,731,595 km (0.084 R)
• M12: 1,911,262 km (0.102 R)
• M13: 2,729,712 km (0.118 R)
• M14: 2,844,005 km (0.075 R)
• M15: 3,256,596 km (0.047 R)
• M16: 3,337,379 km (0.03 R)
• M17: 3,667,392 km (0.069 R)
• M18: 4,652,045 km (0.11 R)
• M19: 4,812,264 km (0.118 R)
• M20: 5,447,906 km (0.108 R)
• M21: 5,690,105 km (0.09 R)
• M22: 5,788,091 km (0.051 R)
• M23: 6,010,394 km (0.053 R)
• M24: 6,235,538 km (0.101 R)
• M25: 6,463,526 km (0.116 R)
• M26: 6,591,432 km (0.088 R)
• M27: 7,483,334 km (0.112 R)
• M28: 7,752,910 km (0.091 R)
• M29: 7,998,250 km (0.082 R)
• M30: 8,135,731 km (0.038 R)
• M31: 8,608,909 km (0.12 R)
• M32: 8,806,527 km (0.077 R)
• M33: 9,062,639 km (0.063 R)
• M34: 9,321,144 km (0.091 R)
• M35: 9,553,170 km (0.093 R)
• M36: 9,816,313 km (0.109 R)
• M37: 10,469,906 km (0.103 R)
• M38: 10,590,332 km (0.07 R)
• M39: 10,741,426 km (0.103 R)
• M40: 11,076,376 km (0.107 R)
• M41: 11,476,700 km (0.08 R)
• M42: 12,450,582 km (0.084 R)
• M43: 12,770,273 km (0.116 R)
• M44: 13,450,793 km (0.071 R)
• M45: 13,944,018 km (0.084 R)
• M46: 14,543,755 km (0.108 R)
• M47: 15,152,020 km (0.106 R)
• M48: 15,630,883 km (0.072 R)
• M49: 15,734,106 km (0.12 R)
• M50: 17,132,547 km (0.102 R)
• M51: 17,918,534 km (0.046 R)
• M52: 18,279,813 km (0.041 R)
• M53: 18,716,489 km (0.065 R)
• M54: 19,156,456 km (0.061 R)
• M55: 19,600,014 km (0.099 R)
• M56: 20,121,662 km (0.083 R)
• M57: 20,610,248 km (0.107 R)
• M58: 23,032,986 km (0.093 R)
• M59: 23,228,959 km (0.111 R)
• M60: 23,504,518 km (0.097 R)
• M61: 23,741,481 km (0.095 R)
• M62: 23,860,412 km (0.116 R)
• M63: 24,018,985 km (0.111 R)
• M64: 24,138,364 km (0.112 R)
• M65: 24,417,364 km (0.107 R)
• M66: 24,657,469 km (0.113 R)
• M67: 25,099,531 km (0.035 R)
• M68: 25,422,812 km (0.087 R)
• M69: 26,688,111 km (0.089 R)
• M70: 26,935,396 km (0.078 R)
• M71: 27,723,627 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 12.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.04 AU - 14.46 AU

Year: 14222 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,783,913 km

• M1: 418,874 km (0.04 R)
• M2: 922,869 km (0.092 R)
• M3: 1,389,465 km (0.078 R)
• M4: 1,523,954 km (0.107 R)
• M5: 1,606,831 km (0.118 R)
• M6: 1,865,186 km (0.076 R)
• M7: 2,075,670 km (0.099 R)
• M8: 2,652,819 km (0.111 R)
• M9: 2,821,865 km (0.085 R)
• M10: 3,949,085 km (0.048 R)
• M11: 4,182,008 km (0.084 R)
• M12: 4,540,146 km (0.09 R)
• M13: 4,784,439 km (0.099 R)
• M14: 5,286,190 km (0.113 R)
• M15: 5,848,678 km (0.107 R)
• M16: 6,159,692 km (0.113 R)
• M17: 6,844,103 km (0.073 R)
• M18: 7,504,876 km (0.106 R)
• M19: 7,600,918 km (0.051 R)
• M20: 8,384,213 km (0.061 R)
• M21: 8,684,755 km (0.069 R)
• M22: 8,988,738 km (0.051 R)
• M23: 10,292,932 km (0.047 R)
• M24: 10,560,862 km (0.044 R)
• M25: 11,158,356 km (0.089 R)
• M26: 11,378,414 km (0.109 R)
• M27: 11,991,017 km (0.112 R)
• M28: 13,248,387 km (0.039 R)
• M29: 13,774,673 km (0.102 R)
• M30: 14,667,323 km (0.118 R)
• M31: 14,908,475 km (0.103 R)
• M32: 16,010,114 km (0.117 R)
• M33: 16,196,213 km (0.09 R)
• M34: 16,633,488 km (0.086 R)
• M35: 16,821,981 km (0.027 R)
• M36: 18,485,809 km (0.101 R)
• M37: 19,271,347 km (0.09 R)
• M38: 21,282,541 km (0.118 R)
• M39: 21,624,223 km (0.11 R)
• M40: 21,761,404 km (0.05 R)
• M41: 23,079,062 km (0.083 R)
• M42: 23,641,550 km (0.113 R)
• M43: 24,422,451 km (0.053 R)
• M44: 24,708,482 km (0.049 R)
• M45: 25,139,623 km (0.117 R)
• M46: 26,301,550 km (0.099 R)
• M47: 26,521,309 km (0.111 R)
• M48: 27,704,030 km (0.087 R)
• M49: 28,301,823 km (0.109 R)
• M50: 28,451,869 km (0.119 R)
• M51: 28,753,010 km (0.063 R)
• M52: 29,282,287 km (0.091 R)
• M53: 29,434,129 km (0.089 R)
• M54: 30,735,331 km (0.105 R)
• M55: 31,898,904 km (0.095 R)
• M56: 31,976,994 km (0.087 R)
• M57: 32,919,011 km (0.069 R)
• M58: 33,790,569 km (0.113 R)
• M59: 34,589,571 km (0.052 R)
• M60: 34,669,755 km (0.116 R)
• M61: 34,991,391 km (0.089 R)
• M62: 35,071,874 km (0.088 R)
• M63: 35,475,489 km (0.101 R)
• M64: 36,124,595 km (0.086 R)
• M65: 36,613,929 km (0.071 R)
• M66: 36,859,419 km (0.096 R)
• M67: 38,261,002 km (0.1 R)
• M68: 39,093,664 km (0.068 R)
• M69: 39,428,314 km (0.075 R)
• M70: 39,596,013 km (0.117 R)
• M71: 41,968,935 km (0.055 R)
• M72: 42,827,477 km (0.115 R)
• M73: 43,086,132 km (0.102 R)
• M74: 46,230,978 km (0.086 R)
• M75: 47,117,495 km (0.112 R)
• M76: 47,295,516 km (0.083 R)
• M77: 47,652,158 km (0.087 R)
• M78: 48,458,041 km (0.113 R)
• M79: 49,358,621 km (0.032 R)
• M80: 49,992,317 km (0.104 R)
• M81: 51,084,980 km (0.086 R)
• M82: 54,970,785 km (0.047 R)
• M83: 56,004,057 km (0.094 R)
• M84: 56,570,435 km (0.077 R)
• M85: 59,622,979 km (0.094 R)
• M86: 61,266,162 km (0.12 R)
• M87: 61,752,355 km (0.118 R)
• M88: 63,022,441 km (0.116 R)
• M89: 63,513,122 km (0.1 R)
• M90: 64,795,027 km (0.116 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit