🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 38.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 45.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 25.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.74 AU - 0.82 AU

Year: 254 Days

Day: 32.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,008,460 km

• M1: 75,098 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.85 AU - 4.05 AU

Year: 2896 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 10

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.56 AU - 9.26 AU

Year: 9813 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,008,460 km

• M1: 317,596 km (0.074 R)
• M2: 385,514 km (0.036 R)
• M3: 540,198 km (0.109 R)
• M4: 717,172 km (0.106 R)
• M5: 983,606 km (0.093 R)
• M6: 1,165,966 km (0.061 R)
• M7: 1,320,201 km (0.099 R)
• M8: 1,501,963 km (0.099 R)
• M9: 1,890,169 km (0.092 R)
• M10: 1,980,676 km (0.09 R)
• M11: 2,072,678 km (0.05 R)
• M12: 2,213,600 km (0.112 R)
• M13: 2,808,550 km (0.077 R)
• M14: 2,912,371 km (0.095 R)
• M15: 3,044,017 km (0.107 R)
• M16: 3,150,830 km (0.055 R)
• M17: 3,789,314 km (0.108 R)
• M18: 4,497,510 km (0.034 R)
• M19: 5,766,998 km (0.062 R)
• M20: 5,899,691 km (0.105 R)
• M21: 6,962,734 km (0.057 R)
• M22: 7,752,760 km (0.076 R)
• M23: 8,232,969 km (0.036 R)
• M24: 8,307,619 km (0.108 R)
• M25: 8,495,513 km (0.085 R)
• M26: 8,571,060 km (0.115 R)
• M27: 9,106,022 km (0.048 R)
• M28: 9,260,856 km (0.106 R)
• M29: 9,730,593 km (0.119 R)
• M30: 9,809,731 km (0.07 R)
• M31: 10,571,483 km (0.101 R)
• M32: 10,734,246 km (0.113 R)
• M33: 11,686,586 km (0.067 R)
• M34: 12,151,536 km (0.062 R)
• M35: 14,250,693 km (0.057 R)
• M36: 15,341,710 km (0.1 R)
• M37: 15,572,390 km (0.047 R)
• M38: 15,897,317 km (0.098 R)
• M39: 16,224,487 km (0.088 R)
• M40: 16,506,629 km (0.104 R)
• M41: 16,742,994 km (0.091 R)
• M42: 17,362,927 km (0.109 R)
• M43: 17,990,341 km (0.082 R)
• M44: 18,625,085 km (0.103 R)
• M45: 19,616,021 km (0.112 R)
• M46: 20,827,764 km (0.115 R)
• M47: 21,032,114 km (0.069 R)
• M48: 21,545,833 km (0.034 R)
• M49: 21,752,428 km (0.063 R)
• M50: 22,533,179 km (0.087 R)
• M51: 22,742,915 km (0.089 R)
• M52: 23,694,807 km (0.083 R)
• M53: 24,713,718 km (0.115 R)
• M54: 24,875,882 km (0.117 R)
• M55: 25,201,407 km (0.079 R)
• M56: 25,692,238 km (0.103 R)
• M57: 26,076,106 km (0.084 R)
• M58: 26,683,174 km (0.109 R)
• M59: 26,849,676 km (0.025 R)
• M60: 27,016,328 km (0.074 R)
• M61: 27,855,273 km (0.108 R)
• M62: 28,024,020 km (0.094 R)
• M63: 29,444,003 km (0.106 R)
• M64: 30,191,543 km (0.104 R)
• M65: 30,422,821 km (0.098 R)
• M66: 30,538,760 km (0.07 R)
• M67: 30,945,367 km (0.088 R)
• M68: 31,705,474 km (0.113 R)
• M69: 32,117,167 km (0.1 R)
• M70: 34,262,849 km (0.088 R)
• M71: 34,806,488 km (0.115 R)
• M72: 35,352,969 km (0.107 R)
• M73: 35,841,107 km (0.046 R)
• M74: 36,147,333 km (0.034 R)
• M75: 36,700,846 km (0.052 R)
• M76: 38,065,328 km (0.113 R)
• M77: 39,005,251 km (0.077 R)
• M78: 39,509,695 km (0.039 R)
• M79: 39,762,665 km (0.107 R)
• M80: 39,889,375 km (0.117 R)
• M81: 40,397,559 km (0.066 R)
• M82: 40,652,473 km (0.082 R)
• M83: 41,356,182 km (0.119 R)
• M84: 42,257,659 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.5

Radius: 7.7

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.94 AU - 13.7 AU

Year: 15955 Days

Day: 16.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,008,460 km

• M1: 167,250 km (0.073 R)
• M2: 486,193 km (0.115 R)
• M3: 564,134 km (0.095 R)
• M4: 1,120,787 km (0.083 R)
• M5: 1,173,296 km (0.105 R)
• M6: 1,281,007 km (0.086 R)
• M7: 1,506,451 km (0.095 R)
• M8: 1,623,885 km (0.045 R)
• M9: 1,931,009 km (0.047 R)
• M10: 2,323,554 km (0.114 R)
• M11: 2,391,472 km (0.112 R)
• M12: 2,740,633 km (0.066 R)
• M13: 3,068,851 km (0.119 R)
• M14: 3,409,485 km (0.119 R)
• M15: 3,922,755 km (0.039 R)
• M16: 4,759,157 km (0.036 R)
• M17: 4,889,307 km (0.117 R)
• M18: 5,153,048 km (0.1 R)
• M19: 5,242,059 km (0.109 R)
• M20: 5,466,755 km (0.065 R)
• M21: 5,694,742 km (0.113 R)
• M22: 6,540,718 km (0.083 R)
• M23: 6,831,536 km (0.1 R)
• M24: 7,077,026 km (0.113 R)
• M25: 8,347,561 km (0.077 R)
• M26: 8,557,447 km (0.085 R)
• M27: 8,928,749 km (0.114 R)
• M28: 10,074,070 km (0.11 R)
• M29: 11,847,703 km (0.06 R)
• M30: 12,320,881 km (0.077 R)
• M31: 12,619,777 km (0.084 R)
• M32: 12,860,630 km (0.027 R)
• M33: 12,921,067 km (0.085 R)
• M34: 13,163,865 km (0.108 R)
• M35: 13,963,166 km (0.055 R)
• M36: 14,025,399 km (0.099 R)
• M37: 16,519,644 km (0.102 R)
• M38: 16,849,208 km (0.071 R)
• M39: 17,918,384 km (0.113 R)
• M40: 17,986,002 km (0.087 R)
• M41: 18,257,074 km (0.111 R)
• M42: 18,393,058 km (0.073 R)
• M43: 19,424,087 km (0.111 R)
• M44: 19,632,477 km (0.08 R)
• M45: 20,051,650 km (0.116 R)
• M46: 21,326,672 km (0.12 R)
• M47: 21,398,330 km (0.049 R)
• M48: 22,554,871 km (0.117 R)
• M49: 22,847,185 km (0.086 R)
• M50: 23,287,901 km (0.094 R)
• M51: 25,838,544 km (0.112 R)
• M52: 26,605,383 km (0.112 R)
• M53: 26,836,960 km (0.096 R)
• M54: 27,457,642 km (0.097 R)
• M55: 28,397,416 km (0.072 R)
• M56: 29,029,916 km (0.077 R)
• M57: 29,826,973 km (0.077 R)
• M58: 30,469,795 km (0.087 R)
• M59: 33,003,534 km (0.063 R)
• M60: 34,086,024 km (0.078 R)
• M61: 34,169,799 km (0.093 R)
• M62: 35,944,479 km (0.044 R)
• M63: 38,705,756 km (0.113 R)
• M64: 42,612,355 km (0.119 R)
• M65: 43,154,647 km (0.054 R)
• M66: 44,520,626 km (0.118 R)
• M67: 44,703,883 km (0.12 R)
• M68: 45,254,852 km (0.073 R)
• M69: 47,856,359 km (0.103 R)
• M70: 49,364,455 km (0.07 R)
• M71: 49,554,145 km (0.097 R)
• M72: 49,838,979 km (0.062 R)
• M73: 52,234,041 km (0.075 R)
• M74: 52,814,481 km (0.098 R)
• M75: 53,299,777 km (0.066 R)
• M76: 54,372,543 km (0.101 R)
• M77: 57,533,845 km (0.09 R)
• M78: 58,233,215 km (0.035 R)
• M79: 58,634,287 km (0.071 R)
• M80: 59,136,637 km (0.119 R)
• M81: 60,855,815 km (0.106 R)
• M82: 61,568,350 km (0.064 R)
• M83: 62,079,077 km (0.081 R)
• M84: 63,413,490 km (0.051 R)
• M85: 64,861,149 km (0.099 R)
• M86: 65,380,852 km (0.101 R)
• M87: 66,319,578 km (0.066 R)
• M88: 67,999,712 km (0.052 R)
• M89: 69,481,180 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779

Radius: 7.4

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.56 AU - 17.38 AU

Year: 21370 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,008,460 km

• M1: 94,695 km (0.072 R)
• M2: 151,393 km (0.09 R)
• M3: 522,845 km (0.102 R)
• M4: 706,252 km (0.12 R)
• M5: 805,734 km (0.081 R)
• M6: 1,529,937 km (0.071 R)
• M7: 1,594,863 km (0.104 R)
• M8: 1,660,686 km (0.068 R)
• M9: 1,863,690 km (0.052 R)
• M10: 2,039,019 km (0.105 R)
• M11: 2,481,679 km (0.11 R)
• M12: 2,913,119 km (0.058 R)
• M13: 3,283,524 km (0.036 R)
• M14: 3,495,803 km (0.072 R)
• M15: 5,398,688 km (0.104 R)
• M16: 5,699,978 km (0.057 R)
• M17: 6,110,175 km (0.119 R)
• M18: 7,231,860 km (0.102 R)
• M19: 8,941,465 km (0.036 R)
• M20: 9,238,117 km (0.069 R)
• M21: 10,706,271 km (0.106 R)
• M22: 10,894,914 km (0.043 R)
• M23: 11,339,219 km (0.058 R)
• M24: 11,919,360 km (0.087 R)
• M25: 12,508,925 km (0.066 R)
• M26: 15,313,137 km (0.07 R)
• M27: 16,894,387 km (0.037 R)
• M28: 17,260,902 km (0.066 R)
• M29: 18,226,257 km (0.043 R)
• M30: 20,209,176 km (0.051 R)
• M31: 20,520,190 km (0.072 R)
• M32: 21,147,155 km (0.111 R)
• M33: 21,621,380 km (0.116 R)
• M34: 22,019,460 km (0.057 R)
• M35: 22,661,085 km (0.068 R)
• M36: 24,045,165 km (0.034 R)
• M37: 27,065,247 km (0.104 R)
• M38: 27,150,817 km (0.095 R)
• M39: 29,056,394 km (0.069 R)
• M40: 29,495,464 km (0.098 R)
• M41: 30,291,325 km (0.118 R)
• M42: 32,085,003 km (0.108 R)
• M43: 33,269,220 km (0.116 R)
• M44: 33,728,635 km (0.119 R)
• M45: 34,097,543 km (0.088 R)
• M46: 34,839,399 km (0.093 R)
• M47: 36,244,871 km (0.111 R)
• M48: 36,622,756 km (0.099 R)
• M49: 37,382,563 km (0.051 R)
• M50: 37,859,930 km (0.107 R)
• M51: 39,595,564 km (0.078 R)
• M52: 41,061,474 km (0.104 R)
• M53: 41,554,100 km (0.04 R)
• M54: 41,850,603 km (0.111 R)
• M55: 44,247,909 km (0.056 R)
• M56: 44,550,695 km (0.113 R)
• M57: 45,158,361 km (0.063 R)
• M58: 45,564,968 km (0.112 R)
• M59: 46,074,947 km (0.113 R)
• M60: 46,279,448 km (0.104 R)
• M61: 46,381,773 km (0.056 R)
• M62: 47,409,660 km (0.094 R)
• M63: 47,512,882 km (0.107 R)
• M64: 48,237,385 km (0.028 R)
• M65: 48,445,026 km (0.057 R)
• M66: 50,012,064 km (0.084 R)
• M67: 50,222,249 km (0.081 R)
• M68: 58,202,697 km (0.092 R)
• M69: 58,756,060 km (0.102 R)
• M70: 59,644,821 km (0.108 R)
• M71: 59,756,271 km (0.094 R)
• M72: 60,090,921 km (0.116 R)
• M73: 61,098,613 km (0.115 R)
• M74: 62,111,989 km (0.062 R)
• M75: 62,903,960 km (0.115 R)
• M76: 63,357,989 km (0.085 R)
• M77: 64,041,203 km (0.115 R)
• M78: 64,269,340 km (0.113 R)
• M79: 64,841,252 km (0.11 R)
• M80: 66,566,864 km (0.088 R)
• M81: 67,377,235 km (0.091 R)
• M82: 67,493,323 km (0.062 R)
• M83: 68,774,180 km (0.099 R)
• M84: 69,007,852 km (0.078 R)
• M85: 69,710,663 km (0.078 R)
• M86: 71,005,283 km (0.12 R)
• M87: 73,021,713 km (0.068 R)
• M88: 74,816,588 km (0.091 R)
• M89: 77,110,671 km (0.059 R)
• M90: 77,353,469 km (0.067 R)
• M91: 83,008,418 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 12,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit