🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 46.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,119,854 km

• M1: 310,565 km (0.091 R)
• M2: 385,065 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 161 Days

Day: 27.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.45 AU - 0.69 AU

Year: 166 Days

Day: 23.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,119,854 km

• M1: 384,766 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.17 AU - 1.21 AU

Year: 500 Days

Day: 15.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.29 AU - 1.57 AU

Year: 658 Days

Day: 31.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.76 AU - 2.44 AU

Year: 1172 Days

Day: 19.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 13.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.99 AU - 6.15 AU

Year: 4395 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 86,119,854 km

• M1: 173,683 km (0.03 R)
• M2: 405,709 km (0.119 R)
• M3: 637,736 km (0.041 R)
• M4: 726,148 km (0.109 R)
• M5: 819,647 km (0.099 R)
• M6: 1,141,133 km (0.093 R)
• M7: 1,353,711 km (0.086 R)
• M8: 1,457,682 km (0.1 R)
• M9: 1,721,871 km (0.047 R)
• M10: 2,496,340 km (0.081 R)
• M11: 2,757,837 km (0.106 R)
• M12: 2,989,265 km (0.106 R)
• M13: 3,409,784 km (0.098 R)
• M14: 4,087,014 km (0.091 R)
• M15: 4,262,941 km (0.108 R)
• M16: 4,508,880 km (0.059 R)
• M17: 5,156,489 km (0.118 R)
• M18: 5,275,120 km (0.112 R)
• M19: 5,588,228 km (0.038 R)
• M20: 5,783,902 km (0.08 R)
• M21: 5,932,304 km (0.084 R)
• M22: 6,538,175 km (0.064 R)
• M23: 6,770,650 km (0.106 R)
• M24: 7,190,571 km (0.074 R)
• M25: 8,028,319 km (0.06 R)
• M26: 8,641,820 km (0.069 R)
• M27: 9,097,495 km (0.112 R)
• M28: 9,357,197 km (0.05 R)
• M29: 9,473,435 km (0.097 R)
• M30: 10,420,838 km (0.12 R)
• M31: 10,541,414 km (0.073 R)
• M32: 10,967,169 km (0.092 R)
• M33: 11,772,604 km (0.081 R)
• M34: 12,055,943 km (0.101 R)
• M35: 12,951,735 km (0.085 R)
• M36: 13,178,974 km (0.056 R)
• M37: 14,942,883 km (0.07 R)
• M38: 15,181,342 km (0.079 R)
• M39: 16,252,761 km (0.115 R)
• M40: 16,709,334 km (0.107 R)
• M41: 17,348,416 km (0.086 R)
• M42: 17,599,142 km (0.108 R)
• M43: 17,851,215 km (0.099 R)
• M44: 18,285,797 km (0.103 R)
• M45: 18,504,509 km (0.089 R)
• M46: 18,614,164 km (0.079 R)
• M47: 18,907,675 km (0.117 R)
• M48: 19,202,682 km (0.114 R)
• M49: 19,350,784 km (0.096 R)
• M50: 20,134,527 km (0.077 R)
• M51: 20,360,420 km (0.117 R)
• M52: 20,473,516 km (0.107 R)
• M53: 20,738,603 km (0.096 R)
• M54: 20,966,740 km (0.075 R)
• M55: 21,119,180 km (0.058 R)
• M56: 21,425,407 km (0.098 R)
• M57: 22,391,660 km (0.081 R)
• M58: 23,372,124 km (0.088 R)
• M59: 23,887,489 km (0.111 R)
• M60: 24,166,489 km (0.092 R)
• M61: 24,406,593 km (0.09 R)
• M62: 24,647,446 km (0.094 R)
• M63: 25,293,559 km (0.032 R)
• M64: 25,700,316 km (0.097 R)
• M65: 25,986,347 km (0.081 R)
• M66: 26,478,973 km (0.096 R)
• M67: 26,602,690 km (0.08 R)
• M68: 26,767,846 km (0.106 R)
• M69: 28,017,587 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 13.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.77 AU - 5.41 AU

Year: 4421 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,119,854 km

• M1: 281,094 km (0.08 R)
• M2: 681,269 km (0.118 R)
• M3: 896,390 km (0.079 R)
• M4: 991,983 km (0.077 R)
• M5: 1,120,488 km (0.081 R)
• M6: 1,524,851 km (0.109 R)
• M7: 1,658,442 km (0.101 R)
• M8: 1,937,891 km (0.074 R)
• M9: 2,157,800 km (0.077 R)
• M10: 2,483,624 km (0.106 R)
• M11: 2,991,808 km (0.118 R)
• M12: 3,377,920 km (0.116 R)
• M13: 3,599,325 km (0.092 R)
• M14: 3,689,383 km (0.105 R)
• M15: 3,894,631 km (0.073 R)
• M16: 4,150,743 km (0.117 R)
• M17: 4,533,115 km (0.091 R)
• M18: 5,306,536 km (0.084 R)
• M19: 5,486,951 km (0.081 R)
• M20: 5,853,765 km (0.078 R)
• M21: 6,147,724 km (0.084 R)
• M22: 6,419,245 km (0.108 R)
• M23: 6,666,979 km (0.062 R)
• M24: 6,974,103 km (0.045 R)
• M25: 7,200,445 km (0.118 R)
• M26: 7,515,647 km (0.045 R)
• M27: 7,718,652 km (0.037 R)
• M28: 8,041,334 km (0.08 R)
• M29: 8,974,376 km (0.076 R)
• M30: 9,344,781 km (0.087 R)
• M31: 10,810,989 km (0.057 R)
• M32: 11,637,817 km (0.025 R)
• M33: 11,974,113 km (0.064 R)
• M34: 12,177,566 km (0.074 R)
• M35: 12,587,913 km (0.03 R)
• M36: 12,725,692 km (0.114 R)
• M37: 13,037,454 km (0.115 R)
• M38: 13,457,226 km (0.044 R)
• M39: 13,597,998 km (0.103 R)
• M40: 14,130,865 km (0.083 R)
• M41: 14,309,934 km (0.067 R)
• M42: 15,400,502 km (0.084 R)
• M43: 15,695,809 km (0.115 R)
• M44: 15,881,460 km (0.105 R)
• M45: 16,744,340 km (0.065 R)
• M46: 16,933,881 km (0.117 R)
• M47: 17,315,355 km (0.11 R)
• M48: 17,507,140 km (0.093 R)
• M49: 18,320,204 km (0.112 R)
• M50: 18,554,774 km (0.077 R)
• M51: 19,185,179 km (0.053 R)
• M52: 19,902,950 km (0.101 R)
• M53: 20,265,126 km (0.099 R)
• M54: 20,467,233 km (0.048 R)
• M55: 20,670,087 km (0.079 R)
• M56: 20,792,010 km (0.094 R)
• M57: 21,446,800 km (0.105 R)
• M58: 21,735,374 km (0.11 R)
• M59: 22,358,150 km (0.078 R)
• M60: 22,567,138 km (0.116 R)
• M61: 24,347,502 km (0.088 R)
• M62: 24,433,371 km (0.059 R)
• M63: 24,519,390 km (0.079 R)
• M64: 24,950,980 km (0.053 R)
• M65: 25,210,981 km (0.095 R)
• M66: 26,392,804 km (0.095 R)
• M67: 26,481,067 km (0.06 R)
• M68: 26,569,479 km (0.114 R)
• M69: 26,746,454 km (0.106 R)
• M70: 27,235,190 km (0.102 R)
• M71: 27,324,500 km (0.069 R)
• M72: 27,413,660 km (0.113 R)
• M73: 28,900,962 km (0.03 R)
• M74: 29,037,545 km (0.088 R)
• M75: 29,311,160 km (0.086 R)
• M76: 29,402,564 km (0.096 R)
• M77: 29,585,672 km (0.12 R)
• M78: 29,677,375 km (0.06 R)
• M79: 30,924,722 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.6

Radius: 3.7

Gravity: 45.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.1 AU - 16.4 AU

Year: 25220 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,119,854 km

• M1: 683,662 km (0.092 R)
• M2: 1,606,083 km (0.105 R)
• M3: 1,743,713 km (0.079 R)
• M4: 2,293,036 km (0.098 R)
• M5: 2,526,708 km (0.026 R)
• M6: 2,808,850 km (0.048 R)
• M7: 3,058,678 km (0.071 R)
• M8: 3,143,500 km (0.116 R)
• M9: 3,987,681 km (0.09 R)
• M10: 4,268,177 km (0.076 R)
• M11: 4,700,515 km (0.102 R)
• M12: 5,658,390 km (0.089 R)
• M13: 5,710,450 km (0.072 R)
• M14: 6,132,466 km (0.091 R)
• M15: 6,619,257 km (0.081 R)
• M16: 6,674,159 km (0.106 R)
• M17: 6,729,062 km (0.032 R)
• M18: 6,784,263 km (0.079 R)
• M19: 6,894,966 km (0.117 R)
• M20: 7,118,315 km (0.113 R)
• M21: 8,388,551 km (0.112 R)
• M22: 8,746,838 km (0.105 R)
• M23: 9,416,737 km (0.111 R)
• M24: 9,851,618 km (0.068 R)
• M25: 10,740,828 km (0.101 R)
• M26: 10,805,305 km (0.1 R)
• M27: 12,188,935 km (0.057 R)
• M28: 12,391,192 km (0.047 R)
• M29: 13,767,193 km (0.081 R)
• M30: 14,473,145 km (0.057 R)
• M31: 14,615,862 km (0.106 R)
• M32: 14,830,535 km (0.11 R)
• M33: 15,993,658 km (0.093 R)
• M34: 16,141,012 km (0.053 R)
• M35: 18,637,950 km (0.107 R)
• M36: 19,811,994 km (0.119 R)
• M37: 22,974,343 km (0.068 R)
• M38: 24,570,702 km (0.077 R)
• M39: 24,740,795 km (0.12 R)
• M40: 24,911,337 km (0.088 R)
• M41: 27,868,887 km (0.096 R)
• M42: 28,849,351 km (0.114 R)
• M43: 28,938,960 km (0.063 R)
• M44: 31,027,197 km (0.086 R)
• M45: 31,672,263 km (0.111 R)
• M46: 31,764,714 km (0.072 R)
• M47: 32,135,717 km (0.082 R)
• M48: 32,228,767 km (0.058 R)
• M49: 33,069,507 km (0.07 R)
• M50: 34,486,648 km (0.038 R)
• M51: 35,154,752 km (0.06 R)
• M52: 36,116,666 km (0.06 R)
• M53: 39,351,570 km (0.094 R)
• M54: 39,550,535 km (0.049 R)
• M55: 40,751,657 km (0.066 R)
• M56: 42,269,776 km (0.11 R)
• M57: 44,322,558 km (0.116 R)
• M58: 45,361,066 km (0.045 R)
• M59: 45,988,031 km (0.051 R)
• M60: 46,407,653 km (0.094 R)
• M61: 46,933,789 km (0.083 R)
• M62: 47,356,253 km (0.071 R)
• M63: 48,311,286 km (0.099 R)
• M64: 49,272,602 km (0.082 R)
• M65: 54,949,392 km (0.075 R)
• M66: 55,505,896 km (0.085 R)
• M67: 55,617,496 km (0.068 R)
• M68: 56,064,495 km (0.093 R)
• M69: 57,638,115 km (0.109 R)
• M70: 57,977,253 km (0.094 R)
• M71: 58,543,930 km (0.115 R)
• M72: 59,112,402 km (0.09 R)
• M73: 59,454,383 km (0.069 R)
• M74: 60,484,214 km (0.092 R)
• M75: 62,097,927 km (0.045 R)
• M76: 62,445,592 km (0.089 R)
• M77: 63,026,331 km (0.081 R)
• M78: 64,193,344 km (0.104 R)
• M79: 65,014,487 km (0.114 R)
• M80: 65,367,538 km (0.095 R)
• M81: 67,975,477 km (0.087 R)
• M82: 69,532,342 km (0.085 R)
• M83: 70,738,101 km (0.063 R)
• M84: 73,414,706 km (0.078 R)
• M85: 76,248,240 km (0.072 R)
• M86: 77,990,456 km (0.041 R)
• M87: 78,115,371 km (0.091 R)
• M88: 82,148,529 km (0.091 R)
• M89: 82,275,687 km (0.045 R)
• M90: 83,422,804 km (0.116 R)
• M91: 84,703,511 km (0.102 R)
• M92: 86,119,904 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 20,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit