🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.61 AU - 0.77 AU

Year: 215 Days

Day: 15.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.05 AU - 2.47 AU

Year: 1273 Days

Day: 25.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.82 AU - 2.98 AU

Year: 1393 Days

Day: 42.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 10

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.23 AU - 6.81 AU

Year: 6239 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,362,535 km

• M1: 124,615 km (0.063 R)
• M2: 499,806 km (0.105 R)
• M3: 897,737 km (0.086 R)
• M4: 1,327,382 km (0.053 R)
• M5: 2,045,152 km (0.069 R)
• M6: 2,537,479 km (0.074 R)
• M7: 3,257,194 km (0.099 R)
• M8: 3,571,799 km (0.115 R)
• M9: 4,724,002 km (0.058 R)
• M10: 7,589,100 km (0.075 R)
• M11: 8,024,131 km (0.12 R)
• M12: 8,517,804 km (0.063 R)
• M13: 9,251,581 km (0.099 R)
• M14: 9,933,598 km (0.056 R)
• M15: 11,500,336 km (0.048 R)
• M16: 12,723,897 km (0.063 R)
• M17: 14,628,278 km (0.077 R)
• M18: 15,806,960 km (0.051 R)
• M19: 16,981,153 km (0.119 R)
• M20: 18,142,482 km (0.027 R)
• M21: 20,622,814 km (0.08 R)
• M22: 22,747,104 km (0.066 R)
• M23: 23,238,384 km (0.066 R)
• M24: 23,569,743 km (0.055 R)
• M25: 24,072,691 km (0.107 R)
• M26: 24,582,820 km (0.099 R)
• M27: 25,712,882 km (0.088 R)
• M28: 31,179,338 km (0.082 R)
• M29: 32,813,395 km (0.083 R)
• M30: 33,230,773 km (0.072 R)
• M31: 33,969,488 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 3.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.89 AU - 16.27 AU

Year: 17727 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,362,535 km

• M1: 39,494 km (0.084 R)
• M2: 207,791 km (0.102 R)
• M3: 304,282 km (0.098 R)
• M4: 422,165 km (0.08 R)
• M5: 2,179,342 km (0.112 R)
• M6: 2,524,165 km (0.065 R)
• M7: 2,761,726 km (0.084 R)
• M8: 2,995,548 km (0.071 R)
• M9: 3,321,073 km (0.09 R)
• M10: 3,996,806 km (0.102 R)
• M11: 10,185,820 km (0.101 R)
• M12: 10,312,380 km (0.041 R)
• M13: 10,742,324 km (0.05 R)
• M14: 11,139,207 km (0.095 R)
• M15: 12,678,420 km (0.109 R)
• M16: 13,372,254 km (0.089 R)
• M17: 14,300,958 km (0.082 R)
• M18: 15,052,538 km (0.097 R)
• M19: 16,401,312 km (0.072 R)
• M20: 16,692,130 km (0.087 R)
• M21: 19,726,274 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.3

Radius: 3.4

Gravity: 69.4 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.65 AU - 19.09 AU

Year: 22581 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,362,535 km

• M1: 42,635 km (0.111 R)
• M2: 211,980 km (0.07 R)
• M3: 398,379 km (0.117 R)
• M4: 575,054 km (0.119 R)
• M5: 1,059,003 km (0.03 R)
• M6: 1,659,938 km (0.115 R)
• M7: 2,251,149 km (0.059 R)
• M8: 2,656,858 km (0.114 R)
• M9: 2,971,463 km (0.064 R)
• M10: 3,251,959 km (0.076 R)
• M11: 3,549,957 km (0.039 R)
• M12: 5,358,745 km (0.099 R)
• M13: 5,816,515 km (0.105 R)
• M14: 6,762,123 km (0.098 R)
• M15: 9,595,207 km (0.1 R)
• M16: 10,394,359 km (0.094 R)
• M17: 11,504,974 km (0.085 R)
• M18: 13,056,453 km (0.115 R)
• M19: 18,630,320 km (0.032 R)
• M20: 20,064,515 km (0.089 R)
• M21: 20,658,120 km (0.116 R)
• M22: 23,150,270 km (0.114 R)
• M23: 24,692,774 km (0.096 R)
• M24: 25,489,233 km (0.102 R)
• M25: 26,068,327 km (0.059 R)
• M26: 28,472,963 km (0.097 R)
• M27: 29,856,593 km (0.1 R)
• M28: 30,500,014 km (0.071 R)
• M29: 30,760,015 km (0.083 R)
• M30: 37,599,779 km (0.069 R)
• M31: 46,065,373 km (0.105 R)
• M32: 47,968,408 km (0.088 R)
• M33: 50,103,319 km (0.089 R)
• M34: 51,011,378 km (0.091 R)
• M35: 56,104,737 km (0.096 R)
• M36: 58,874,392 km (0.117 R)
• M37: 60,497,229 km (0.091 R)
• M38: 77,668,671 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432

Radius: 3.8

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.93 AU - 16.55 AU

Year: 24525 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,362,535 km

• M1: 47,273 km (0.054 R)
• M2: 274,961 km (0.072 R)
• M3: 461,509 km (0.088 R)
• M4: 769,232 km (0.062 R)
• M5: 932,743 km (0.115 R)
• M6: 1,214,585 km (0.107 R)
• M7: 1,907,223 km (0.096 R)
• M8: 2,881,105 km (0.106 R)
• M9: 3,061,969 km (0.115 R)
• M10: 3,446,436 km (0.108 R)
• M11: 3,740,096 km (0.11 R)
• M12: 4,512,919 km (0.117 R)
• M13: 5,582,095 km (0.101 R)
• M14: 7,462,091 km (0.113 R)
• M15: 8,782,741 km (0.038 R)
• M16: 9,554,666 km (0.063 R)
• M17: 11,232,556 km (0.082 R)
• M18: 11,423,144 km (0.112 R)
• M19: 11,745,677 km (0.107 R)
• M20: 13,167,006 km (0.119 R)
• M21: 13,882,533 km (0.072 R)
• M22: 16,103,463 km (0.072 R)
• M23: 16,264,729 km (0.063 R)
• M24: 16,508,873 km (0.067 R)
• M25: 18,727,559 km (0.053 R)
• M26: 19,266,411 km (0.102 R)
• M27: 19,539,576 km (0.072 R)
• M28: 19,907,886 km (0.099 R)
• M29: 21,040,791 km (0.098 R)
• M30: 21,819,448 km (0.107 R)
• M31: 29,710,885 km (0.055 R)
• M32: 30,813,870 km (0.107 R)
• M33: 36,185,780 km (0.096 R)
• M34: 41,238,299 km (0.085 R)
• M35: 44,010,946 km (0.063 R)
• M36: 46,251,323 km (0.095 R)
• M37: 48,734,947 km (0.102 R)
• M38: 56,344,243 km (0.083 R)
• M39: 56,902,991 km (0.034 R)
• M40: 57,842,166 km (0.052 R)
• M41: 61,899,859 km (0.117 R)
• M42: 64,911,713 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891

Radius: 3.9

Gravity: 58.58 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.23 AU - 18.71 AU

Year: 27363 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,362,535 km

• M1: 59,839 km (0.096 R)
• M2: 200,012 km (0.076 R)
• M3: 347,665 km (0.049 R)
• M4: 739,313 km (0.064 R)
• M5: 1,079,648 km (0.046 R)
• M6: 1,909,766 km (0.044 R)
• M7: 2,246,661 km (0.074 R)
• M8: 2,417,053 km (0.055 R)
• M9: 3,037,884 km (0.116 R)
• M10: 3,725,286 km (0.055 R)
• M11: 4,822,138 km (0.119 R)
• M12: 5,400,932 km (0.076 R)
• M13: 5,707,159 km (0.104 R)
• M14: 5,932,902 km (0.109 R)
• M15: 7,574,739 km (0.103 R)
• M16: 8,183,153 km (0.091 R)
• M17: 8,412,337 km (0.058 R)
• M18: 13,461,564 km (0.109 R)
• M19: 15,023,516 km (0.11 R)
• M20: 16,069,953 km (0.049 R)
• M21: 17,634,148 km (0.071 R)
• M22: 19,601,061 km (0.097 R)
• M23: 21,928,056 km (0.106 R)
• M24: 23,847,546 km (0.084 R)
• M25: 25,753,872 km (0.116 R)
• M26: 29,329,859 km (0.053 R)
• M27: 36,667,784 km (0.114 R)
• M28: 37,604,118 km (0.09 R)
• M29: 40,673,866 km (0.047 R)
• M30: 46,940,521 km (0.098 R)
• M31: 51,846,134 km (0.095 R)
• M32: 56,667,823 km (0.114 R)
• M33: 59,187,051 km (0.085 R)
• M34: 65,809,450 km (0.049 R)
• M35: 72,176,784 km (0.111 R)
• M36: 73,153,658 km (0.034 R)
• M37: 75,133,735 km (0.118 R)
• M38: 80,762,954 km (0.028 R)
• M39: 82,611,235 km (0.111 R)
• M40: 100,531,863 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit