🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.94 AU - 1.02 AU

Year: 360 Days

Day: 34.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.16 AU

Year: 405 Days

Day: 20.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.47 AU - 2.11 AU

Year: 888 Days

Day: 27.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.92 AU - 2.62 AU

Year: 1268 Days

Day: 43.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,836,724 km

• M1: 336,296 km (0.111 R)
• M2: 750,981 km (0.071 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 13.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.78 AU - 6.42 AU

Year: 5587 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,836,724 km

• M1: 200,910 km (0.099 R)
• M2: 287,976 km (0.079 R)
• M3: 537,206 km (0.11 R)
• M4: 631,453 km (0.056 R)
• M5: 744,249 km (0.051 R)
• M6: 979,866 km (0.08 R)
• M7: 1,284,298 km (0.052 R)
• M8: 1,509,742 km (0.085 R)
• M9: 1,716,037 km (0.1 R)
• M10: 1,864,438 km (0.092 R)
• M11: 2,069,238 km (0.043 R)
• M12: 2,445,925 km (0.095 R)
• M13: 2,633,072 km (0.115 R)
• M14: 2,747,814 km (0.104 R)
• M15: 2,922,993 km (0.092 R)
• M16: 3,223,385 km (0.079 R)
• M17: 3,346,355 km (0.047 R)
• M18: 3,876,081 km (0.082 R)
• M19: 4,477,913 km (0.088 R)
• M20: 4,919,227 km (0.105 R)
• M21: 5,301,749 km (0.115 R)
• M22: 5,545,892 km (0.097 R)
• M23: 5,693,994 km (0.119 R)
• M24: 6,326,045 km (0.063 R)
• M25: 6,558,969 km (0.119 R)
• M26: 7,033,643 km (0.112 R)
• M27: 7,656,269 km (0.065 R)
• M28: 8,296,698 km (0.118 R)
• M29: 8,637,781 km (0.097 R)
• M30: 8,723,800 km (0.092 R)
• M31: 8,983,502 km (0.091 R)
• M32: 9,688,556 km (0.089 R)
• M33: 10,996,042 km (0.089 R)
• M34: 11,654,721 km (0.104 R)
• M35: 11,877,173 km (0.066 R)
• M36: 12,036,944 km (0.073 R)
• M37: 12,229,626 km (0.069 R)
• M38: 12,585,519 km (0.088 R)
• M39: 13,076,200 km (0.096 R)
• M40: 13,473,383 km (0.082 R)
• M41: 13,740,415 km (0.096 R)
• M42: 14,042,902 km (0.043 R)
• M43: 14,415,550 km (0.056 R)
• M44: 15,170,720 km (0.102 R)
• M45: 15,518,386 km (0.112 R)
• M46: 15,623,104 km (0.045 R)
• M47: 16,363,165 km (0.057 R)
• M48: 17,078,691 km (0.093 R)
• M49: 18,024,150 km (0.076 R)
• M50: 18,392,310 km (0.086 R)
• M51: 18,874,614 km (0.113 R)
• M52: 19,473,903 km (0.092 R)
• M53: 20,232,065 km (0.082 R)
• M54: 20,461,249 km (0.104 R)
• M55: 20,576,290 km (0.061 R)
• M56: 21,348,364 km (0.075 R)
• M57: 21,972,786 km (0.09 R)
• M58: 22,445,066 km (0.117 R)
• M59: 22,642,835 km (0.116 R)
• M60: 23,279,673 km (0.046 R)
• M61: 23,479,835 km (0.113 R)
• M62: 23,600,261 km (0.106 R)
• M63: 23,801,470 km (0.097 R)
• M64: 24,083,911 km (0.038 R)
• M65: 24,652,383 km (0.071 R)
• M66: 25,761,202 km (0.082 R)
• M67: 26,259,213 km (0.117 R)
• M68: 26,802,403 km (0.116 R)
• M69: 28,240,338 km (0.028 R)
• M70: 28,325,758 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 13.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.07 AU - 10.89 AU

Year: 10825 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,836,724 km

• M1: 171,589 km (0.069 R)
• M2: 350,807 km (0.071 R)
• M3: 437,873 km (0.036 R)
• M4: 835,654 km (0.116 R)
• M5: 1,226,104 km (0.059 R)
• M6: 1,551,031 km (0.107 R)
• M7: 1,672,504 km (0.106 R)
• M8: 1,797,269 km (0.094 R)
• M9: 2,539,873 km (0.087 R)
• M10: 2,757,986 km (0.109 R)
• M11: 2,982,383 km (0.088 R)
• M12: 3,746,529 km (0.092 R)
• M13: 3,884,309 km (0.065 R)
• M14: 4,336,693 km (0.036 R)
• M15: 4,539,996 km (0.096 R)
• M16: 5,322,991 km (0.059 R)
• M17: 5,730,197 km (0.025 R)
• M18: 5,889,668 km (0.069 R)
• M19: 6,910,524 km (0.112 R)
• M20: 7,046,359 km (0.039 R)
• M21: 7,808,859 km (0.096 R)
• M22: 8,164,304 km (0.07 R)
• M23: 8,561,337 km (0.093 R)
• M24: 9,449,649 km (0.049 R)
• M25: 9,562,745 km (0.112 R)
• M26: 10,250,895 km (0.047 R)
• M27: 10,444,923 km (0.116 R)
• M28: 10,640,149 km (0.06 R)
• M29: 11,313,189 km (0.03 R)
• M30: 11,675,067 km (0.104 R)
• M31: 12,122,514 km (0.119 R)
• M32: 12,369,051 km (0.108 R)
• M33: 12,492,918 km (0.1 R)
• M34: 13,329,320 km (0.03 R)
• M35: 13,668,907 km (0.095 R)
• M36: 13,796,963 km (0.084 R)
• M37: 14,530,441 km (0.08 R)
• M38: 15,855,729 km (0.061 R)
• M39: 16,125,454 km (0.06 R)
• M40: 16,351,346 km (0.096 R)
• M41: 16,487,481 km (0.064 R)
• M42: 17,450,442 km (0.043 R)
• M43: 17,543,043 km (0.084 R)
• M44: 17,635,943 km (0.093 R)
• M45: 18,290,284 km (0.075 R)
• M46: 18,478,778 km (0.077 R)
• M47: 18,857,709 km (0.053 R)
• M48: 19,286,905 km (0.065 R)
• M49: 19,574,881 km (0.073 R)
• M50: 19,816,033 km (0.042 R)
• M51: 20,790,214 km (0.035 R)
• M52: 21,036,153 km (0.051 R)
• M53: 21,481,357 km (0.1 R)
• M54: 22,481,867 km (0.073 R)
• M55: 22,835,666 km (0.119 R)
• M56: 23,089,534 km (0.063 R)
• M57: 24,269,263 km (0.116 R)
• M58: 24,996,907 km (0.09 R)
• M59: 25,626,414 km (0.069 R)
• M60: 25,943,113 km (0.069 R)
• M61: 26,420,480 km (0.094 R)
• M62: 27,222,773 km (0.041 R)
• M63: 27,707,919 km (0.031 R)
• M64: 27,816,228 km (0.114 R)
• M65: 29,843,429 km (0.085 R)
• M66: 30,399,484 km (0.108 R)
• M67: 30,511,084 km (0.101 R)
• M68: 32,486,524 km (0.097 R)
• M69: 32,943,994 km (0.117 R)
• M70: 33,980,708 km (0.064 R)
• M71: 34,154,540 km (0.06 R)
• M72: 34,561,297 km (0.057 R)
• M73: 35,203,820 km (0.091 R)
• M74: 35,438,539 km (0.025 R)
• M75: 37,095,335 km (0.065 R)
• M76: 37,513,461 km (0.114 R)
• M77: 37,633,289 km (0.106 R)
• M78: 38,053,360 km (0.049 R)
• M79: 39,749,650 km (0.112 R)
• M80: 40,545,511 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 4.3

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.44 AU - 20.72 AU

Year: 29701 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,836,724 km

• M1: 246,088 km (0.098 R)
• M2: 331,808 km (0.107 R)
• M3: 387,907 km (0.049 R)
• M4: 840,590 km (0.08 R)
• M5: 1,167,911 km (0.099 R)
• M6: 1,315,115 km (0.066 R)
• M7: 1,659,489 km (0.117 R)
• M8: 2,100,803 km (0.119 R)
• M9: 2,426,627 km (0.12 R)
• M10: 2,885,145 km (0.098 R)
• M11: 3,164,893 km (0.074 R)
• M12: 3,793,054 km (0.038 R)
• M13: 4,232,722 km (0.117 R)
• M14: 4,322,630 km (0.084 R)
• M15: 4,642,172 km (0.063 R)
• M16: 4,781,447 km (0.112 R)
• M17: 6,095,664 km (0.104 R)
• M18: 6,713,354 km (0.113 R)
• M19: 7,350,641 km (0.104 R)
• M20: 11,433,765 km (0.115 R)
• M21: 12,513,263 km (0.092 R)
• M22: 13,032,368 km (0.072 R)
• M23: 14,293,179 km (0.108 R)
• M24: 15,040,720 km (0.099 R)
• M25: 15,178,050 km (0.064 R)
• M26: 15,384,795 km (0.05 R)
• M27: 15,940,551 km (0.071 R)
• M28: 17,000,302 km (0.077 R)
• M29: 18,374,807 km (0.114 R)
• M30: 18,742,519 km (0.073 R)
• M31: 18,964,223 km (0.091 R)
• M32: 20,161,604 km (0.09 R)
• M33: 21,152,241 km (0.082 R)
• M34: 21,383,071 km (0.105 R)
• M35: 21,614,798 km (0.12 R)
• M36: 22,236,826 km (0.059 R)
• M37: 23,577,821 km (0.066 R)
• M38: 23,897,213 km (0.037 R)
• M39: 24,378,768 km (0.096 R)
• M40: 25,515,114 km (0.05 R)
• M41: 26,834,866 km (0.06 R)
• M42: 30,316,308 km (0.113 R)
• M43: 30,402,925 km (0.115 R)
• M44: 31,712,804 km (0.117 R)
• M45: 32,774,051 km (0.03 R)
• M46: 33,041,083 km (0.114 R)
• M47: 33,309,013 km (0.082 R)
• M48: 34,206,900 km (0.114 R)
• M49: 35,477,434 km (0.1 R)
• M50: 35,751,647 km (0.063 R)
• M51: 36,578,624 km (0.105 R)
• M52: 36,763,228 km (0.101 R)
• M53: 36,855,679 km (0.082 R)
• M54: 37,597,834 km (0.119 R)
• M55: 38,251,278 km (0.105 R)
• M56: 39,191,351 km (0.073 R)
• M57: 42,056,749 km (0.111 R)
• M58: 42,929,503 km (0.076 R)
• M59: 44,102,350 km (0.034 R)
• M60: 44,200,486 km (0.113 R)
• M61: 45,087,751 km (0.09 R)
• M62: 45,285,669 km (0.104 R)
• M63: 47,582,744 km (0.096 R)
• M64: 47,885,231 km (0.117 R)
• M65: 48,087,188 km (0.107 R)
• M66: 50,122,318 km (0.101 R)
• M67: 50,532,665 km (0.111 R)
• M68: 50,841,285 km (0.079 R)
• M69: 52,914,113 km (0.118 R)
• M70: 55,225,849 km (0.118 R)
• M71: 56,181,032 km (0.092 R)
• M72: 56,927,824 km (0.06 R)
• M73: 58,971,032 km (0.105 R)
• M74: 59,079,191 km (0.055 R)
• M75: 59,512,726 km (0.106 R)
• M76: 60,382,787 km (0.086 R)
• M77: 62,025,671 km (0.096 R)
• M78: 64,350,122 km (0.118 R)
• M79: 64,461,573 km (0.117 R)
• M80: 65,019,573 km (0.12 R)
• M81: 67,719,964 km (0.07 R)
• M82: 68,628,173 km (0.052 R)
• M83: 68,742,017 km (0.062 R)
• M84: 69,312,134 km (0.081 R)
• M85: 71,261,843 km (0.116 R)
• M86: 72,765,003 km (0.087 R)
• M87: 73,811,739 km (0.08 R)
• M88: 74,045,112 km (0.094 R)
• M89: 74,512,455 km (0.083 R)
• M90: 74,980,697 km (0.092 R)
• M91: 78,167,131 km (0.087 R)
• M92: 78,523,922 km (0.058 R)
• M93: 79,358,529 km (0.094 R)
• M94: 79,717,115 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit