🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.12 AU - 1.62 AU

Year: 558 Days

Day: 39.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,025,893 km

• M1: 178,321 km (0.098 R)
• M2: 332,556 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.13 AU - 1.83 AU

Year: 627 Days

Day: 41.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,025,893 km

• M1: 980,315 km (0.047 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 9.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.67 AU - 5.77 AU

Year: 4764 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,025,893 km

• M1: 170,542 km (0.115 R)
• M2: 291,117 km (0.073 R)
• M3: 384,018 km (0.09 R)
• M4: 684,410 km (0.117 R)
• M5: 905,067 km (0.114 R)
• M6: 1,337,405 km (0.073 R)
• M7: 1,397,543 km (0.087 R)
• M8: 1,489,696 km (0.117 R)
• M9: 1,615,657 km (0.047 R)
• M10: 1,828,236 km (0.105 R)
• M11: 1,946,418 km (0.067 R)
• M12: 2,032,437 km (0.07 R)
• M13: 2,426,477 km (0.095 R)
• M14: 2,670,472 km (0.079 R)
• M15: 3,243,431 km (0.115 R)
• M16: 3,618,025 km (0.116 R)
• M17: 3,724,538 km (0.055 R)
• M18: 3,984,390 km (0.03 R)
• M19: 4,385,462 km (0.104 R)
• M20: 4,590,859 km (0.107 R)
• M21: 4,799,548 km (0.042 R)
• M22: 5,130,309 km (0.104 R)
• M23: 5,298,457 km (0.091 R)
• M24: 7,563,220 km (0.12 R)
• M25: 7,948,135 km (0.091 R)
• M26: 8,339,333 km (0.075 R)
• M27: 8,537,251 km (0.053 R)
• M28: 8,594,098 km (0.111 R)
• M29: 8,765,538 km (0.048 R)
• M30: 9,053,514 km (0.106 R)
• M31: 9,140,579 km (0.038 R)
• M32: 10,327,489 km (0.107 R)
• M33: 10,388,076 km (0.117 R)
• M34: 10,540,217 km (0.109 R)
• M35: 10,601,253 km (0.111 R)
• M36: 10,754,292 km (0.043 R)
• M37: 10,939,045 km (0.077 R)
• M38: 11,155,812 km (0.073 R)
• M39: 11,405,342 km (0.115 R)
• M40: 11,530,854 km (0.065 R)
• M41: 11,751,511 km (0.107 R)
• M42: 11,910,085 km (0.077 R)
• M43: 12,037,393 km (0.082 R)
• M44: 12,389,845 km (0.082 R)
• M45: 13,401,127 km (0.074 R)
• M46: 13,467,399 km (0.08 R)
• M47: 15,294,587 km (0.081 R)
• M48: 15,432,965 km (0.065 R)
• M49: 15,780,930 km (0.081 R)
• M50: 15,990,965 km (0.103 R)
• M51: 16,697,516 km (0.064 R)
• M52: 17,054,756 km (0.116 R)
• M53: 17,126,413 km (0.082 R)
• M54: 17,234,273 km (0.119 R)
• M55: 17,849,420 km (0.101 R)
• M56: 18,031,630 km (0.108 R)
• M57: 20,039,383 km (0.114 R)
• M58: 20,190,925 km (0.083 R)
• M59: 20,266,772 km (0.055 R)
• M60: 20,685,945 km (0.092 R)
• M61: 20,762,539 km (0.067 R)
• M62: 20,992,620 km (0.064 R)
• M63: 21,262,196 km (0.107 R)
• M64: 21,416,880 km (0.094 R)
• M65: 21,610,609 km (0.104 R)
• M66: 21,882,728 km (0.119 R)
• M67: 22,077,953 km (0.085 R)
• M68: 22,312,822 km (0.102 R)
• M69: 22,391,360 km (0.11 R)
• M70: 23,940,147 km (0.112 R)
• M71: 24,829,058 km (0.045 R)
• M72: 26,764,106 km (0.089 R)
• M73: 27,014,533 km (0.06 R)
• M74: 27,349,782 km (0.086 R)
• M75: 27,517,930 km (0.114 R)
• M76: 28,024,319 km (0.108 R)
• M77: 28,193,813 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 12.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.39 AU - 9.21 AU

Year: 7586 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,025,893 km

• M1: 309,518 km (0.081 R)
• M2: 509,979 km (0.117 R)
• M3: 667,506 km (0.098 R)
• M4: 768,783 km (0.082 R)
• M5: 1,058,555 km (0.037 R)
• M6: 1,179,579 km (0.048 R)
• M7: 1,370,167 km (0.087 R)
• M8: 1,626,727 km (0.098 R)
• M9: 2,155,556 km (0.045 R)
• M10: 2,586,098 km (0.102 R)
• M11: 2,685,431 km (0.052 R)
• M12: 2,854,028 km (0.082 R)
• M13: 2,991,509 km (0.11 R)
• M14: 3,078,575 km (0.078 R)
• M15: 3,201,843 km (0.089 R)
• M16: 3,545,170 km (0.101 R)
• M17: 3,656,022 km (0.119 R)
• M18: 4,111,249 km (0.111 R)
• M19: 4,227,935 km (0.096 R)
• M20: 4,544,484 km (0.086 R)
• M21: 4,868,962 km (0.068 R)
• M22: 4,951,241 km (0.059 R)
• M23: 5,285,143 km (0.043 R)
• M24: 5,996,930 km (0.106 R)
• M25: 6,556,426 km (0.119 R)
• M26: 7,226,325 km (0.09 R)
• M27: 7,462,391 km (0.113 R)
• M28: 7,653,128 km (0.075 R)
• M29: 8,481,900 km (0.082 R)
• M30: 8,606,216 km (0.052 R)
• M31: 8,831,361 km (0.061 R)
• M32: 9,134,745 km (0.052 R)
• M33: 9,211,190 km (0.109 R)
• M34: 9,622,285 km (0.083 R)
• M35: 9,751,986 km (0.102 R)
• M36: 9,908,316 km (0.052 R)
• M37: 9,986,855 km (0.057 R)
• M38: 10,197,189 km (0.106 R)
• M39: 10,999,333 km (0.071 R)
• M40: 11,243,926 km (0.087 R)
• M41: 11,435,411 km (0.057 R)
• M42: 12,437,417 km (0.097 R)
• M43: 12,749,179 km (0.109 R)
• M44: 13,351,460 km (0.095 R)
• M45: 13,670,702 km (0.119 R)
• M46: 13,787,538 km (0.066 R)
• M47: 13,933,845 km (0.07 R)
• M48: 14,703,376 km (0.117 R)
• M49: 14,942,883 km (0.052 R)
• M50: 15,517,039 km (0.097 R)
• M51: 15,638,812 km (0.063 R)
• M52: 15,791,551 km (0.094 R)
• M53: 15,914,072 km (0.087 R)
• M54: 16,190,828 km (0.107 R)
• M55: 16,283,429 km (0.115 R)
• M56: 16,905,457 km (0.043 R)
• M57: 18,462,322 km (0.075 R)
• M58: 18,591,425 km (0.03 R)
• M59: 19,208,815 km (0.056 R)
• M60: 20,798,293 km (0.112 R)
• M61: 21,337,593 km (0.065 R)
• M62: 21,779,056 km (0.077 R)
• M63: 22,671,109 km (0.112 R)
• M64: 22,774,780 km (0.079 R)
• M65: 23,121,548 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 7.4

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.22 AU - 14.9 AU

Year: 17389 Days

Day: 16.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,025,893 km

• M1: 155,133 km (0.116 R)
• M2: 384,317 km (0.111 R)
• M3: 728,392 km (0.091 R)
• M4: 774,468 km (0.059 R)
• M5: 1,071,869 km (0.105 R)
• M6: 1,345,633 km (0.102 R)
• M7: 1,403,078 km (0.108 R)
• M8: 2,607,491 km (0.11 R)
• M9: 2,679,747 km (0.113 R)
• M10: 2,937,803 km (0.067 R)
• M11: 3,517,495 km (0.094 R)
• M12: 3,882,214 km (0.082 R)
• M13: 4,132,043 km (0.068 R)
• M14: 4,259,051 km (0.059 R)
• M15: 4,868,214 km (0.1 R)
• M16: 5,002,403 km (0.111 R)
• M17: 6,022,810 km (0.082 R)
• M18: 6,263,513 km (0.065 R)
• M19: 7,721,195 km (0.119 R)
• M20: 9,112,904 km (0.087 R)
• M21: 9,167,956 km (0.073 R)
• M22: 9,668,510 km (0.083 R)
• M23: 10,177,891 km (0.079 R)
• M24: 11,400,255 km (0.117 R)
• M25: 12,119,372 km (0.087 R)
• M26: 12,606,912 km (0.083 R)
• M27: 13,287,732 km (0.091 R)
• M28: 14,107,678 km (0.118 R)
• M29: 14,235,285 km (0.042 R)
• M30: 14,944,079 km (0.114 R)
• M31: 15,400,951 km (0.055 R)
• M32: 15,532,448 km (0.114 R)
• M33: 16,799,242 km (0.085 R)
• M34: 17,070,164 km (0.081 R)
• M35: 18,936,398 km (0.113 R)
• M36: 20,866,509 km (0.106 R)
• M37: 21,744,200 km (0.092 R)
• M38: 22,336,009 km (0.102 R)
• M39: 22,708,658 km (0.106 R)
• M40: 23,384,391 km (0.114 R)
• M41: 23,611,182 km (0.105 R)
• M42: 24,448,930 km (0.078 R)
• M43: 26,782,507 km (0.086 R)
• M44: 27,178,193 km (0.079 R)
• M45: 27,337,066 km (0.104 R)
• M46: 28,136,068 km (0.113 R)
• M47: 28,538,337 km (0.116 R)
• M48: 29,023,782 km (0.08 R)
• M49: 31,241,271 km (0.062 R)
• M50: 34,625,325 km (0.12 R)
• M51: 35,229,401 km (0.115 R)
• M52: 38,390,703 km (0.096 R)
• M53: 39,734,391 km (0.044 R)
• M54: 40,366,741 km (0.094 R)
• M55: 40,638,710 km (0.069 R)
• M56: 40,729,516 km (0.107 R)
• M57: 40,911,427 km (0.086 R)
• M58: 41,275,848 km (0.108 R)
• M59: 42,652,148 km (0.073 R)
• M60: 43,578,009 km (0.116 R)
• M61: 44,136,757 km (0.106 R)
• M62: 45,449,479 km (0.109 R)
• M63: 45,543,875 km (0.098 R)
• M64: 46,300,242 km (0.035 R)
• M65: 46,490,081 km (0.115 R)
• M66: 46,870,359 km (0.079 R)
• M67: 47,251,684 km (0.055 R)
• M68: 47,442,721 km (0.072 R)
• M69: 47,538,314 km (0.113 R)
• M70: 49,561,326 km (0.038 R)
• M71: 50,925,509 km (0.109 R)
• M72: 52,203,224 km (0.052 R)
• M73: 53,591,044 km (0.105 R)
• M74: 54,990,980 km (0.1 R)
• M75: 56,200,479 km (0.093 R)
• M76: 56,808,595 km (0.116 R)
• M77: 57,622,706 km (0.097 R)
• M78: 59,777,963 km (0.114 R)
• M79: 60,294,973 km (0.09 R)
• M80: 61,229,511 km (0.115 R)
• M81: 61,959,548 km (0.11 R)
• M82: 63,323,133 km (0.112 R)
• M83: 64,908,721 km (0.103 R)
• M84: 65,227,364 km (0.065 R)
• M85: 66,614,286 km (0.091 R)
• M86: 67,150,295 km (0.045 R)
• M87: 68,010,932 km (0.072 R)
• M88: 68,875,308 km (0.082 R)
• M89: 69,851,883 km (0.049 R)
• M90: 71,161,314 km (0.081 R)
• M91: 72,588,926 km (0.092 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit