🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 45.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,086,641 km

• M1: 76,445 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 9.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.64 AU - 0.76 AU

Year: 384 Days

Day: 7.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,086,641 km

• M1: 118,033 km (0.091 R)
• M2: 222,452 km (0.119 R)
• M3: 333,902 km (0.109 R)
• M4: 394,490 km (0.119 R)
• M5: 478,414 km (0.038 R)
• M6: 549,323 km (0.1 R)
• M7: 638,334 km (0.083 R)
• M8: 725,400 km (0.099 R)
• M9: 809,025 km (0.086 R)
• M10: 867,967 km (0.084 R)
• M11: 982,409 km (0.095 R)
• M12: 1,071,719 km (0.049 R)
• M13: 1,137,243 km (0.055 R)
• M14: 1,217,727 km (0.099 R)
• M15: 1,328,130 km (0.101 R)
• M16: 1,475,933 km (0.067 R)
• M17: 1,569,282 km (0.091 R)
• M18: 1,664,576 km (0.091 R)
• M19: 1,761,964 km (0.091 R)
• M20: 1,835,117 km (0.073 R)
• M21: 2,033,035 km (0.069 R)
• M22: 2,154,060 km (0.058 R)
• M23: 2,221,229 km (0.081 R)
• M24: 2,317,421 km (0.119 R)
• M25: 2,449,964 km (0.096 R)
• M26: 2,525,960 km (0.082 R)
• M27: 2,704,430 km (0.037 R)
• M28: 2,813,487 km (0.065 R)
• M29: 2,961,290 km (0.111 R)
• M30: 3,048,805 km (0.051 R)
• M31: 3,137,067 km (0.094 R)
• M32: 3,251,809 km (0.1 R)
• M33: 3,374,629 km (0.108 R)
• M34: 3,664,849 km (0.119 R)
• M35: 3,725,137 km (0.066 R)
• M36: 3,806,219 km (0.1 R)
• M37: 3,908,244 km (0.088 R)
• M38: 4,066,669 km (0.082 R)
• M39: 4,262,193 km (0.063 R)
• M40: 4,332,953 km (0.103 R)
• M41: 4,641,124 km (0.072 R)
• M42: 4,721,159 km (0.066 R)
• M43: 4,808,973 km (0.106 R)
• M44: 4,897,385 km (0.099 R)
• M45: 5,053,266 km (0.103 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 12.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.02 AU - 1.64 AU

Year: 1006 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,086,641 km

• M1: 157,676 km (0.079 R)
• M2: 238,309 km (0.094 R)
• M3: 337,194 km (0.083 R)
• M4: 422,913 km (0.113 R)
• M5: 503,995 km (0.096 R)
• M6: 666,309 km (0.084 R)
• M7: 754,871 km (0.057 R)
• M8: 847,921 km (0.101 R)
• M9: 980,016 km (0.099 R)
• M10: 1,058,854 km (0.111 R)
• M11: 1,181,524 km (0.066 R)
• M12: 1,266,047 km (0.096 R)
• M13: 1,344,137 km (0.114 R)
• M14: 1,423,873 km (0.053 R)
• M15: 1,701,975 km (0.08 R)
• M16: 1,847,683 km (0.067 R)
• M17: 1,932,206 km (0.109 R)
• M18: 2,018,075 km (0.041 R)
• M19: 2,267,605 km (0.104 R)
• M20: 2,358,410 km (0.079 R)
• M21: 2,477,939 km (0.117 R)
• M22: 2,554,982 km (0.12 R)
• M23: 2,689,171 km (0.116 R)
• M24: 2,842,958 km (0.027 R)
• M25: 2,952,912 km (0.088 R)
• M26: 3,147,390 km (0.034 R)
• M27: 3,243,282 km (0.12 R)
• M28: 3,481,142 km (0.093 R)
• M29: 3,567,909 km (0.039 R)
• M30: 3,649,141 km (0.054 R)
• M31: 3,762,686 km (0.074 R)
• M32: 3,871,144 km (0.087 R)
• M33: 4,077,888 km (0.063 R)
• M34: 4,169,592 km (0.054 R)
• M35: 4,308,419 km (0.08 R)
• M36: 4,448,741 km (0.054 R)
• M37: 4,556,751 km (0.069 R)
• M38: 4,699,767 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 9.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.54 AU - 3.82 AU

Year: 3720 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,086,641 km

• M1: 119,678 km (0.107 R)
• M2: 177,273 km (0.115 R)
• M3: 242,049 km (0.037 R)
• M4: 320,439 km (0.093 R)
• M5: 400,324 km (0.074 R)
• M6: 483,052 km (0.094 R)
• M7: 578,345 km (0.072 R)
• M8: 655,837 km (0.075 R)
• M9: 756,666 km (0.056 R)
• M10: 849,566 km (0.104 R)
• M11: 939,325 km (0.1 R)
• M12: 1,151,754 km (0.048 R)
• M13: 1,228,647 km (0.096 R)
• M14: 1,347,428 km (0.105 R)
• M15: 1,478,476 km (0.105 R)
• M16: 1,588,131 km (0.043 R)
• M17: 1,717,982 km (0.06 R)
• M18: 1,896,901 km (0.113 R)
• M19: 1,998,029 km (0.04 R)
• M20: 2,292,438 km (0.044 R)
• M21: 2,351,080 km (0.106 R)
• M22: 2,430,068 km (0.069 R)
• M23: 2,489,907 km (0.089 R)
• M24: 2,590,736 km (0.053 R)
• M25: 3,224,433 km (0.106 R)
• M26: 3,290,405 km (0.092 R)
• M27: 3,491,016 km (0.086 R)
• M28: 3,916,023 km (0.103 R)
• M29: 4,033,757 km (0.095 R)
• M30: 4,104,966 km (0.059 R)
• M31: 4,393,989 km (0.048 R)
• M32: 4,602,827 km (0.083 R)
• M33: 4,702,160 km (0.065 R)
• M34: 4,852,656 km (0.065 R)
• M35: 4,941,218 km (0.119 R)
• M36: 5,171,299 km (0.071 R)
• M37: 5,235,776 km (0.115 R)
• M38: 5,313,567 km (0.118 R)
• M39: 5,588,976 km (0.075 R)
• M40: 5,869,173 km (0.105 R)
• M41: 6,004,111 km (0.041 R)
• M42: 6,194,848 km (0.051 R)
• M43: 6,373,767 km (0.118 R)
• M44: 6,638,406 km (0.115 R)
• M45: 6,708,717 km (0.106 R)
• M46: 6,892,423 km (0.101 R)
• M47: 6,949,419 km (0.069 R)
• M48: 7,164,092 km (0.064 R)
• M49: 7,629,491 km (0.097 R)
• M50: 7,866,006 km (0.1 R)
• M51: 8,134,833 km (0.117 R)
• M52: 8,240,150 km (0.096 R)
• M53: 8,330,956 km (0.043 R)
• M54: 8,543,834 km (0.09 R)
• M55: 8,620,278 km (0.117 R)
• M56: 8,681,613 km (0.098 R)
• M57: 8,773,915 km (0.111 R)
• M58: 9,006,091 km (0.046 R)
• M59: 9,730,743 km (0.113 R)
• M60: 9,922,976 km (0.092 R)
• M61: 10,003,310 km (0.037 R)
• M62: 10,083,944 km (0.092 R)
• M63: 10,245,958 km (0.028 R)
• M64: 10,572,381 km (0.096 R)
• M65: 10,720,483 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.6

Radius: 5.8

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.27 AU - 10.27 AU

Year: 21591 Days

Day: 20.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,086,641 km

• M1: 208,091 km (0.078 R)
• M2: 778,657 km (0.109 R)
• M3: 826,229 km (0.077 R)
• M4: 1,242,560 km (0.054 R)
• M5: 1,298,659 km (0.11 R)
• M6: 2,883,649 km (0.087 R)
• M7: 2,996,296 km (0.087 R)
• M8: 3,541,281 km (0.067 R)
• M9: 3,702,697 km (0.038 R)
• M10: 3,990,822 km (0.11 R)
• M11: 4,545,083 km (0.103 R)
• M12: 4,720,561 km (0.032 R)
• M13: 4,764,692 km (0.094 R)
• M14: 4,809,123 km (0.117 R)
• M15: 5,583,741 km (0.101 R)
• M16: 5,818,908 km (0.075 R)
• M17: 6,494,642 km (0.087 R)
• M18: 7,144,046 km (0.108 R)
• M19: 7,399,260 km (0.065 R)
• M20: 7,813,946 km (0.092 R)
• M21: 8,396,480 km (0.095 R)
• M22: 8,992,926 km (0.104 R)
• M23: 9,379,487 km (0.116 R)
• M24: 9,658,936 km (0.089 R)
• M25: 9,715,185 km (0.098 R)
• M26: 10,398,398 km (0.094 R)
• M27: 11,452,016 km (0.113 R)
• M28: 11,511,556 km (0.098 R)
• M29: 11,991,466 km (0.037 R)
• M30: 12,233,964 km (0.045 R)
• M31: 13,032,966 km (0.108 R)
• M32: 13,659,034 km (0.072 R)
• M33: 13,975,732 km (0.066 R)
• M34: 15,266,612 km (0.036 R)
• M35: 15,661,251 km (0.102 R)
• M36: 16,595,191 km (0.075 R)
• M37: 19,503,074 km (0.092 R)
• M38: 19,716,700 km (0.119 R)
• M39: 20,362,365 km (0.064 R)
• M40: 21,014,761 km (0.071 R)
• M41: 22,638,646 km (0.093 R)
• M42: 23,844,704 km (0.067 R)
• M43: 23,920,700 km (0.119 R)
• M44: 23,996,994 km (0.115 R)
• M45: 24,455,512 km (0.09 R)
• M46: 24,917,021 km (0.098 R)
• M47: 27,187,917 km (0.035 R)
• M48: 27,986,171 km (0.09 R)
• M49: 28,307,657 km (0.035 R)
• M50: 29,116,682 km (0.091 R)
• M51: 29,360,826 km (0.076 R)
• M52: 31,588,937 km (0.103 R)
• M53: 34,385,071 km (0.097 R)
• M54: 36,205,228 km (0.099 R)
• M55: 36,380,108 km (0.102 R)
• M56: 36,994,805 km (0.085 R)
• M57: 39,038,312 km (0.102 R)
• M58: 40,028,650 km (0.097 R)
• M59: 40,754,050 km (0.07 R)
• M60: 40,935,961 km (0.088 R)
• M61: 42,309,719 km (0.068 R)
• M62: 43,326,835 km (0.098 R)
• M63: 44,071,383 km (0.088 R)
• M64: 44,632,674 km (0.116 R)
• M65: 45,573,495 km (0.1 R)
• M66: 45,667,892 km (0.09 R)
• M67: 46,330,760 km (0.118 R)
• M68: 46,901,476 km (0.029 R)
• M69: 47,092,213 km (0.112 R)
• M70: 47,666,070 km (0.12 R)
• M71: 50,667,303 km (0.107 R)
• M72: 51,550,080 km (0.101 R)
• M73: 54,228,630 km (0.102 R)
• M74: 54,529,022 km (0.11 R)
• M75: 54,729,633 km (0.098 R)
• M76: 54,930,543 km (0.074 R)
• M77: 55,433,641 km (0.11 R)
• M78: 56,343,046 km (0.054 R)
• M79: 56,545,901 km (0.098 R)
• M80: 56,850,482 km (0.1 R)
• M81: 58,895,186 km (0.116 R)
• M82: 59,513,324 km (0.083 R)
• M83: 60,340,750 km (0.111 R)
• M84: 61,693,563 km (0.097 R)
• M85: 62,321,276 km (0.097 R)
• M86: 62,846,065 km (0.076 R)
• M87: 66,774,206 km (0.042 R)
• M88: 68,497,275 km (0.114 R)
• M89: 68,930,360 km (0.107 R)
• M90: 69,364,344 km (0.094 R)
• M91: 70,344,210 km (0.088 R)
• M92: 70,781,036 km (0.107 R)
• M93: 72,097,198 km (0.045 R)
• M94: 72,537,764 km (0.105 R)
• M95: 73,200,183 km (0.043 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: 167 - 10,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit