🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.77 AU

Year: 360 Days

Day: 34.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,879,974 km

• M1: 850,613 km (0.098 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 10.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.11 AU - 1.37 AU

Year: 906 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,879,974 km

• M1: 155,283 km (0.105 R)
• M2: 245,789 km (0.099 R)
• M3: 424,260 km (0.054 R)
• M4: 524,939 km (0.052 R)
• M5: 614,698 km (0.082 R)
• M6: 736,321 km (0.104 R)
• M7: 834,607 km (0.081 R)
• M8: 909,106 km (0.089 R)
• M9: 1,020,407 km (0.117 R)
• M10: 1,241,363 km (0.113 R)
• M11: 1,327,831 km (0.039 R)
• M12: 1,552,826 km (0.078 R)
• M13: 1,664,127 km (0.104 R)
• M14: 1,802,654 km (0.052 R)
• M15: 1,926,372 km (0.064 R)
• M16: 2,033,783 km (0.111 R)
• M17: 2,104,393 km (0.063 R)
• M18: 2,368,134 km (0.119 R)
• M19: 2,607,790 km (0.12 R)
• M20: 2,884,397 km (0.058 R)
• M21: 3,267,965 km (0.09 R)
• M22: 3,374,030 km (0.075 R)
• M23: 3,473,663 km (0.089 R)
• M24: 3,543,076 km (0.031 R)
• M25: 3,699,256 km (0.103 R)
• M26: 3,778,244 km (0.084 R)
• M27: 3,873,687 km (0.082 R)
• M28: 3,970,028 km (0.089 R)
• M29: 4,132,342 km (0.075 R)
• M30: 4,263,839 km (0.041 R)
• M31: 4,380,076 km (0.119 R)
• M32: 4,480,606 km (0.082 R)
• M33: 4,564,829 km (0.05 R)
• M34: 4,786,533 km (0.116 R)
• M35: 4,855,498 km (0.119 R)
• M36: 4,959,469 km (0.088 R)
• M37: 5,187,605 km (0.088 R)
• M38: 5,258,365 km (0.055 R)
• M39: 5,517,917 km (0.104 R)
• M40: 5,608,424 km (0.112 R)
• M41: 5,708,655 km (0.109 R)
• M42: 5,781,808 km (0.08 R)
• M43: 5,975,537 km (0.097 R)
• M44: 6,265,308 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 8.6

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.16 AU - 1.32 AU

Year: 906 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 14,879,974 km

• M1: 110,254 km (0.12 R)
• M2: 211,681 km (0.076 R)
• M3: 287,826 km (0.096 R)
• M4: 385,514 km (0.097 R)
• M5: 448,494 km (0.106 R)
• M6: 505,940 km (0.1 R)
• M7: 561,142 km (0.065 R)
• M8: 711,787 km (0.096 R)
• M9: 851,960 km (0.112 R)
• M10: 931,845 km (0.085 R)
• M11: 1,160,131 km (0.094 R)
• M12: 1,270,385 km (0.082 R)
• M13: 1,341,145 km (0.046 R)
• M14: 1,464,713 km (0.033 R)
• M15: 1,637,797 km (0.046 R)
• M16: 2,214,348 km (0.094 R)
• M17: 2,326,396 km (0.114 R)
• M18: 2,431,414 km (0.105 R)
• M19: 2,583,106 km (0.112 R)
• M20: 3,037,734 km (0.094 R)
• M21: 3,348,150 km (0.053 R)
• M22: 3,437,310 km (0.062 R)
• M23: 3,507,172 km (0.078 R)
• M24: 3,587,656 km (0.119 R)
• M25: 3,658,715 km (0.115 R)
• M26: 3,822,525 km (0.119 R)
• M27: 3,895,080 km (0.118 R)
• M28: 4,094,045 km (0.081 R)
• M29: 4,168,245 km (0.106 R)
• M30: 4,371,998 km (0.066 R)
• M31: 4,426,152 km (0.109 R)
• M32: 4,667,005 km (0.095 R)
• M33: 4,733,576 km (0.111 R)
• M34: 4,856,246 km (0.04 R)
• M35: 5,093,359 km (0.052 R)
• M36: 5,532,129 km (0.062 R)
• M37: 6,091,625 km (0.086 R)
• M38: 6,188,714 km (0.077 R)
• M39: 6,249,601 km (0.115 R)
• M40: 6,507,657 km (0.06 R)
• M41: 6,731,755 km (0.111 R)
• M42: 6,806,853 km (0.073 R)
• M43: 6,869,833 km (0.037 R)
• M44: 7,110,686 km (0.119 R)
• M45: 7,200,146 km (0.071 R)
• M46: 7,315,635 km (0.093 R)
• M47: 7,665,993 km (0.113 R)
• M48: 7,770,861 km (0.086 R)
• M49: 8,114,936 km (0.085 R)
• M50: 8,195,121 km (0.12 R)
• M51: 8,248,677 km (0.092 R)
• M52: 8,315,846 km (0.084 R)
• M53: 8,695,077 km (0.077 R)
• M54: 8,763,294 km (0.032 R)
• M55: 9,093,755 km (0.065 R)
• M56: 9,414,344 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 12.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.23 AU - 5.21 AU

Year: 5687 Days

Day: 7.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 14,879,974 km

• M1: 176,825 km (0.115 R)
• M2: 266,434 km (0.067 R)
• M3: 604,974 km (0.108 R)
• M4: 694,134 km (0.1 R)
• M5: 774,767 km (0.115 R)
• M6: 976,724 km (0.042 R)
• M7: 1,330,224 km (0.044 R)
• M8: 1,630,617 km (0.119 R)
• M9: 1,856,061 km (0.091 R)
• M10: 2,051,884 km (0.115 R)
• M11: 2,254,590 km (0.093 R)
• M12: 2,506,812 km (0.113 R)
• M13: 2,614,672 km (0.061 R)
• M14: 3,107,896 km (0.07 R)
• M15: 3,247,471 km (0.027 R)
• M16: 4,002,341 km (0.098 R)
• M17: 4,623,173 km (0.064 R)
• M18: 4,918,030 km (0.108 R)
• M19: 5,054,014 km (0.105 R)
• M20: 5,810,381 km (0.06 R)
• M21: 5,896,550 km (0.095 R)
• M22: 6,304,653 km (0.096 R)
• M23: 6,512,295 km (0.088 R)
• M24: 6,752,249 km (0.083 R)
• M25: 7,272,102 km (0.025 R)
• M26: 7,427,385 km (0.041 R)
• M27: 7,900,114 km (0.096 R)
• M28: 8,578,241 km (0.088 R)
• M29: 8,709,588 km (0.062 R)
• M30: 9,887,073 km (0.049 R)
• M31: 10,232,794 km (0.112 R)
• M32: 10,794,085 km (0.104 R)
• M33: 11,618,369 km (0.107 R)
• M34: 11,800,280 km (0.117 R)
• M35: 11,983,238 km (0.03 R)
• M36: 12,130,143 km (0.047 R)
• M37: 12,425,898 km (0.106 R)
• M38: 12,574,748 km (0.054 R)
• M39: 13,365,523 km (0.094 R)
• M40: 13,594,407 km (0.091 R)
• M41: 14,094,812 km (0.077 R)
• M42: 14,288,990 km (0.111 R)
• M43: 14,562,156 km (0.081 R)
• M44: 14,916,104 km (0.081 R)
• M45: 15,833,289 km (0.108 R)
• M46: 16,441,404 km (0.058 R)
• M47: 16,645,755 km (0.115 R)
• M48: 16,727,735 km (0.093 R)
• M49: 16,809,864 km (0.038 R)
• M50: 18,268,742 km (0.111 R)
• M51: 18,522,909 km (0.027 R)
• M52: 19,077,618 km (0.117 R)
• M53: 19,335,525 km (0.119 R)
• M54: 19,681,245 km (0.108 R)
• M55: 20,028,911 km (0.111 R)
• M56: 20,116,126 km (0.065 R)
• M57: 20,818,638 km (0.103 R)
• M58: 21,039,893 km (0.079 R)
• M59: 21,128,605 km (0.074 R)
• M60: 21,217,316 km (0.118 R)
• M61: 22,067,332 km (0.054 R)
• M62: 22,338,104 km (0.111 R)
• M63: 22,928,566 km (0.12 R)
• M64: 23,939,399 km (0.1 R)
• M65: 24,032,000 km (0.097 R)
• M66: 24,310,552 km (0.065 R)
• M67: 24,543,625 km (0.099 R)
• M68: 25,672,191 km (0.118 R)
• M69: 25,956,876 km (0.08 R)
• M70: 26,433,944 km (0.11 R)
• M71: 26,529,686 km (0.088 R)
• M72: 26,865,683 km (0.084 R)
• M73: 29,059,386 km (0.055 R)
• M74: 29,604,222 km (0.104 R)
• M75: 29,902,969 km (0.071 R)
• M76: 30,905,723 km (0.102 R)
• M77: 31,360,650 km (0.077 R)
• M78: 31,614,219 km (0.065 R)
• M79: 31,766,809 km (0.106 R)
• M80: 32,533,049 km (0.052 R)
• M81: 33,512,466 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 15

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.57 AU - 5.31 AU

Year: 7203 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 14,879,974 km

• M1: 187,895 km (0.028 R)
• M2: 345,870 km (0.046 R)
• M3: 583,282 km (0.066 R)
• M4: 686,505 km (0.1 R)
• M5: 907,311 km (0.094 R)
• M6: 1,065,885 km (0.107 R)
• M7: 1,327,382 km (0.114 R)
• M8: 1,451,847 km (0.11 R)
• M9: 1,570,329 km (0.11 R)
• M10: 1,754,783 km (0.095 R)
• M11: 1,979,329 km (0.115 R)
• M12: 2,225,119 km (0.101 R)
• M13: 2,445,626 km (0.099 R)
• M14: 2,613,026 km (0.112 R)
• M15: 2,710,414 km (0.099 R)
• M16: 2,871,382 km (0.113 R)
• M17: 2,984,627 km (0.106 R)
• M18: 3,099,518 km (0.12 R)
• M19: 3,281,280 km (0.106 R)
• M20: 3,426,689 km (0.087 R)
• M21: 3,560,729 km (0.06 R)
• M22: 3,669,337 km (0.103 R)
• M23: 3,778,992 km (0.1 R)
• M24: 4,710,987 km (0.116 R)
• M25: 4,890,803 km (0.088 R)
• M26: 5,272,727 km (0.116 R)
• M27: 5,381,484 km (0.045 R)
• M28: 5,553,821 km (0.086 R)
• M29: 5,952,499 km (0.085 R)
• M30: 6,049,588 km (0.073 R)
• M31: 6,343,997 km (0.116 R)
• M32: 6,828,544 km (0.034 R)
• M33: 7,833,393 km (0.093 R)
• M34: 7,957,709 km (0.101 R)
• M35: 8,208,585 km (0.1 R)
• M36: 8,884,318 km (0.082 R)
• M37: 9,483,159 km (0.035 R)
• M38: 9,844,886 km (0.111 R)
• M39: 10,720,034 km (0.066 R)
• M40: 10,957,595 km (0.067 R)
• M41: 11,599,819 km (0.073 R)
• M42: 11,741,937 km (0.113 R)
• M43: 12,007,323 km (0.119 R)
• M44: 12,192,376 km (0.105 R)
• M45: 12,711,181 km (0.061 R)
• M46: 13,449,597 km (0.061 R)
• M47: 13,813,419 km (0.119 R)
• M48: 13,920,979 km (0.105 R)
• M49: 14,288,990 km (0.12 R)
• M50: 14,485,113 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit