🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 174 Days

Day: 37.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,522,444 km

• M1: 58,343 km (0.033 R)
• M2: 279,299 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.33 AU - 2.53 AU

Year: 1420 Days

Day: 38.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.94 AU - 4.22 AU

Year: 3088 Days

Day: 42.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 10.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.77 AU - 6.11 AU

Year: 4115 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,522,444 km

• M1: 133,591 km (0.084 R)
• M2: 210,185 km (0.034 R)
• M3: 334,950 km (0.063 R)
• M4: 444,006 km (0.064 R)
• M5: 726,896 km (0.117 R)
• M6: 1,003,802 km (0.079 R)
• M7: 1,100,592 km (0.117 R)
• M8: 1,352,365 km (0.052 R)
• M9: 1,420,581 km (0.115 R)
• M10: 1,530,536 km (0.104 R)
• M11: 1,612,366 km (0.068 R)
• M12: 1,706,164 km (0.059 R)
• M13: 1,780,514 km (0.089 R)
• M14: 1,976,786 km (0.097 R)
• M15: 2,088,985 km (0.099 R)
• M16: 2,522,669 km (0.092 R)
• M17: 2,731,508 km (0.083 R)
• M18: 2,946,031 km (0.037 R)
• M19: 3,351,591 km (0.101 R)
• M20: 3,761,040 km (0.095 R)
• M21: 3,929,338 km (0.082 R)
• M22: 4,085,817 km (0.109 R)
• M23: 4,229,880 km (0.066 R)
• M24: 4,346,267 km (0.114 R)
• M25: 4,523,092 km (0.052 R)
• M26: 4,899,031 km (0.1 R)
• M27: 5,222,761 km (0.066 R)
• M28: 5,442,371 km (0.114 R)
• M29: 6,185,573 km (0.077 R)
• M30: 6,687,474 km (0.075 R)
• M31: 6,926,232 km (0.053 R)
• M32: 7,046,658 km (0.089 R)
• M33: 7,219,892 km (0.05 R)
• M34: 7,588,352 km (0.12 R)
• M35: 7,766,074 km (0.118 R)
• M36: 7,873,336 km (0.074 R)
• M37: 8,017,099 km (0.11 R)
• M38: 8,343,821 km (0.099 R)
• M39: 8,453,626 km (0.094 R)
• M40: 8,619,381 km (0.119 R)
• M41: 8,730,532 km (0.067 R)
• M42: 9,445,161 km (0.117 R)
• M43: 10,237,281 km (0.099 R)
• M44: 10,394,359 km (0.09 R)
• M45: 10,631,472 km (0.1 R)
• M46: 10,750,701 km (0.049 R)
• M47: 10,970,461 km (0.061 R)
• M48: 11,272,499 km (0.099 R)
• M49: 11,455,008 km (0.073 R)
• M50: 11,597,725 km (0.112 R)
• M51: 11,823,169 km (0.11 R)
• M52: 12,340,777 km (0.08 R)
• M53: 12,676,026 km (0.114 R)
• M54: 12,950,538 km (0.077 R)
• M55: 13,035,510 km (0.05 R)
• M56: 13,120,481 km (0.09 R)
• M57: 13,227,145 km (0.046 R)
• M58: 13,462,612 km (0.074 R)
• M59: 13,764,500 km (0.108 R)
• M60: 13,872,809 km (0.106 R)
• M61: 14,046,791 km (0.079 R)
• M62: 14,352,869 km (0.118 R)
• M63: 14,860,454 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 13.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.63 AU - 6.11 AU

Year: 4663 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,522,444 km

• M1: 183,257 km (0.095 R)
• M2: 351,854 km (0.026 R)
• M3: 509,830 km (0.099 R)
• M4: 605,871 km (0.107 R)
• M5: 733,628 km (0.109 R)
• M6: 845,826 km (0.082 R)
• M7: 1,162,076 km (0.109 R)
• M8: 1,265,897 km (0.119 R)
• M9: 1,532,331 km (0.063 R)
• M10: 1,714,691 km (0.084 R)
• M11: 1,886,878 km (0.098 R)
• M12: 2,065,199 km (0.118 R)
• M13: 2,193,404 km (0.048 R)
• M14: 2,458,043 km (0.117 R)
• M15: 2,633,820 km (0.039 R)
• M16: 3,378,818 km (0.089 R)
• M17: 3,531,108 km (0.107 R)
• M18: 3,641,212 km (0.03 R)
• M19: 3,752,663 km (0.101 R)
• M20: 3,865,310 km (0.114 R)
• M21: 3,956,116 km (0.077 R)
• M22: 4,116,933 km (0.062 R)
• M23: 5,868,425 km (0.05 R)
• M24: 6,078,760 km (0.08 R)
• M25: 6,372,271 km (0.101 R)
• M26: 6,670,419 km (0.066 R)
• M27: 7,224,380 km (0.1 R)
• M28: 7,908,641 km (0.095 R)
• M29: 8,053,901 km (0.09 R)
• M30: 8,288,021 km (0.062 R)
• M31: 8,494,765 km (0.088 R)
• M32: 8,793,213 km (0.094 R)
• M33: 9,989,847 km (0.113 R)
• M34: 11,237,194 km (0.044 R)
• M35: 11,532,051 km (0.031 R)
• M36: 11,730,119 km (0.094 R)
• M37: 12,129,545 km (0.046 R)
• M38: 12,771,021 km (0.112 R)
• M39: 12,873,346 km (0.078 R)
• M40: 13,216,373 km (0.1 R)
• M41: 13,458,273 km (0.095 R)
• M42: 13,911,555 km (0.039 R)
• M43: 14,192,948 km (0.12 R)
• M44: 14,476,287 km (0.065 R)
• M45: 15,482,632 km (0.096 R)
• M46: 15,628,190 km (0.104 R)
• M47: 16,030,908 km (0.066 R)
• M48: 16,437,216 km (0.093 R)
• M49: 16,585,766 km (0.116 R)
• M50: 16,772,165 km (0.099 R)
• M51: 17,184,457 km (0.104 R)
• M52: 17,486,495 km (0.066 R)
• M53: 17,752,331 km (0.06 R)
• M54: 18,134,254 km (0.085 R)
• M55: 18,596,212 km (0.111 R)
• M56: 19,023,015 km (0.115 R)
• M57: 19,140,000 km (0.081 R)
• M58: 20,362,963 km (0.034 R)
• M59: 20,843,023 km (0.069 R)
• M60: 21,286,431 km (0.096 R)
• M61: 21,814,511 km (0.102 R)
• M62: 22,018,862 km (0.076 R)
• M63: 22,223,811 km (0.082 R)
• M64: 22,429,209 km (0.064 R)
• M65: 22,883,687 km (0.079 R)
• M66: 23,759,732 km (0.114 R)
• M67: 24,096,327 km (0.034 R)
• M68: 25,030,117 km (0.088 R)
• M69: 25,201,108 km (0.108 R)
• M70: 25,501,500 km (0.07 R)
• M71: 26,714,589 km (0.107 R)
• M72: 26,889,320 km (0.086 R)
• M73: 27,504,317 km (0.106 R)
• M74: 28,035,090 km (0.065 R)
• M75: 28,212,662 km (0.111 R)
• M76: 28,301,673 km (0.101 R)
• M77: 28,569,154 km (0.107 R)
• M78: 28,792,803 km (0.045 R)
• M79: 29,738,112 km (0.117 R)
• M80: 30,146,365 km (0.12 R)
• M81: 30,465,158 km (0.1 R)
• M82: 30,647,817 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.5

Radius: 3.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.01 AU - 18.43 AU

Year: 25620 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,522,444 km

• M1: 105,766 km (0.034 R)
• M2: 316,848 km (0.088 R)
• M3: 475,422 km (0.114 R)
• M4: 501,901 km (0.104 R)
• M5: 598,691 km (0.104 R)
• M6: 1,352,215 km (0.11 R)
• M7: 1,546,692 km (0.118 R)
• M8: 1,855,014 km (0.09 R)
• M9: 2,986,871 km (0.091 R)
• M10: 3,112,234 km (0.097 R)
• M11: 3,420,406 km (0.091 R)
• M12: 3,578,082 km (0.102 R)
• M13: 3,792,007 km (0.065 R)
• M14: 4,120,673 km (0.104 R)
• M15: 4,401,469 km (0.113 R)
• M16: 4,601,780 km (0.109 R)
• M17: 5,462,865 km (0.046 R)
• M18: 5,647,170 km (0.09 R)
• M19: 5,864,685 km (0.104 R)
• M20: 6,992,952 km (0.119 R)
• M21: 7,394,922 km (0.082 R)
• M22: 7,496,648 km (0.115 R)
• M23: 7,564,566 km (0.098 R)
• M24: 8,716,470 km (0.036 R)
• M25: 8,967,644 km (0.102 R)
• M26: 9,514,125 km (0.078 R)
• M27: 10,259,272 km (0.104 R)
• M28: 10,677,099 km (0.106 R)
• M29: 10,984,523 km (0.098 R)
• M30: 11,294,789 km (0.092 R)
• M31: 11,568,553 km (0.104 R)
• M32: 11,844,561 km (0.049 R)
• M33: 12,282,733 km (0.031 R)
• M34: 14,679,141 km (0.073 R)
• M35: 15,063,608 km (0.094 R)
• M36: 15,451,366 km (0.098 R)
• M37: 15,537,983 km (0.064 R)
• M38: 16,945,699 km (0.083 R)
• M39: 17,079,738 km (0.085 R)
• M40: 17,303,986 km (0.086 R)
• M41: 17,438,923 km (0.086 R)
• M42: 18,073,517 km (0.064 R)
• M43: 18,119,145 km (0.089 R)
• M44: 18,854,268 km (0.095 R)
• M45: 20,638,672 km (0.116 R)
• M46: 20,686,394 km (0.075 R)
• M47: 21,213,277 km (0.102 R)
• M48: 21,647,709 km (0.113 R)
• M49: 23,315,127 km (0.098 R)
• M50: 25,687,151 km (0.099 R)
• M51: 25,944,011 km (0.059 R)
• M52: 26,512,034 km (0.095 R)
• M53: 26,823,497 km (0.1 R)
• M54: 27,502,671 km (0.064 R)
• M55: 27,607,689 km (0.116 R)
• M56: 27,712,856 km (0.109 R)
• M57: 27,923,490 km (0.084 R)
• M58: 28,505,575 km (0.055 R)
• M59: 28,558,682 km (0.089 R)
• M60: 29,627,709 km (0.084 R)
• M61: 30,818,807 km (0.062 R)
• M62: 31,146,277 km (0.111 R)
• M63: 31,639,800 km (0.096 R)
• M64: 31,804,956 km (0.106 R)
• M65: 31,860,008 km (0.114 R)
• M66: 32,191,218 km (0.114 R)
• M67: 32,412,623 km (0.056 R)
• M68: 34,824,739 km (0.042 R)
• M69: 35,279,815 km (0.061 R)
• M70: 36,138,358 km (0.088 R)
• M71: 36,830,248 km (0.098 R)
• M72: 37,584,670 km (0.074 R)
• M73: 37,876,086 km (0.077 R)
• M74: 38,578,897 km (0.036 R)
• M75: 38,931,799 km (0.118 R)
• M76: 39,049,682 km (0.116 R)
• M77: 39,167,715 km (0.097 R)
• M78: 39,522,411 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit