🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.91 AU

Year: 243 Days

Day: 21.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.94 AU

Year: 248 Days

Day: 12.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.05 AU - 1.31 AU

Year: 461 Days

Day: 32.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,043,328 km

• M1: 934,837 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.26 AU - 2.38 AU

Year: 1272 Days

Day: 25 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.01 AU - 3.01 AU

Year: 1431 Days

Day: 25.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.8

Radius: 10.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.55 AU - 5.95 AU

Year: 4329 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,043,328 km

• M1: 138,228 km (0.089 R)
• M2: 290,669 km (0.071 R)
• M3: 365,767 km (0.106 R)
• M4: 532,568 km (0.103 R)
• M5: 631,752 km (0.087 R)
• M6: 726,896 km (0.079 R)
• M7: 885,769 km (0.1 R)
• M8: 1,333,515 km (0.068 R)
• M9: 1,708,557 km (0.084 R)
• M10: 1,861,446 km (0.105 R)
• M11: 2,132,218 km (0.118 R)
• M12: 2,264,164 km (0.092 R)
• M13: 2,501,576 km (0.092 R)
• M14: 2,873,027 km (0.112 R)
• M15: 3,205,434 km (0.108 R)
• M16: 3,491,913 km (0.072 R)
• M17: 3,589,302 km (0.085 R)
• M18: 3,927,393 km (0.073 R)
• M19: 4,296,451 km (0.037 R)
• M20: 4,548,822 km (0.058 R)
• M21: 4,849,365 km (0.119 R)
• M22: 5,046,086 km (0.08 R)
• M23: 5,402,428 km (0.096 R)
• M24: 5,492,785 km (0.078 R)
• M25: 5,560,852 km (0.103 R)
• M26: 5,720,772 km (0.088 R)
• M27: 6,045,400 km (0.057 R)
• M28: 6,376,160 km (0.064 R)
• M29: 6,664,286 km (0.082 R)
• M30: 6,809,994 km (0.08 R)
• M31: 6,981,284 km (0.072 R)
• M32: 7,529,111 km (0.051 R)
• M33: 7,706,385 km (0.097 R)
• M34: 8,298,493 km (0.105 R)
• M35: 9,146,563 km (0.117 R)
• M36: 9,608,222 km (0.105 R)
• M37: 10,245,210 km (0.112 R)
• M38: 11,617,920 km (0.117 R)
• M39: 11,970,074 km (0.098 R)
• M40: 12,775,509 km (0.089 R)
• M41: 13,536,663 km (0.065 R)
• M42: 13,783,349 km (0.089 R)
• M43: 14,249,945 km (0.118 R)
• M44: 14,343,893 km (0.087 R)
• M45: 14,975,495 km (0.056 R)
• M46: 15,071,088 km (0.06 R)
• M47: 15,294,737 km (0.089 R)
• M48: 15,423,092 km (0.055 R)
• M49: 15,551,746 km (0.109 R)
• M50: 15,648,536 km (0.096 R)
• M51: 16,396,824 km (0.085 R)
• M52: 16,692,878 km (0.106 R)
• M53: 16,758,851 km (0.094 R)
• M54: 17,057,149 km (0.073 R)
• M55: 17,223,502 km (0.115 R)
• M56: 17,558,003 km (0.034 R)
• M57: 17,793,320 km (0.106 R)
• M58: 17,860,789 km (0.091 R)
• M59: 18,848,434 km (0.068 R)
• M60: 19,020,621 km (0.1 R)
• M61: 19,089,586 km (0.066 R)
• M62: 19,853,881 km (0.112 R)
• M63: 20,415,921 km (0.108 R)
• M64: 21,304,682 km (0.108 R)
• M65: 21,699,770 km (0.083 R)
• M66: 21,844,131 km (0.11 R)
• M67: 22,278,863 km (0.106 R)
• M68: 22,533,778 km (0.094 R)
• M69: 22,789,590 km (0.079 R)
• M70: 22,972,997 km (0.082 R)
• M71: 23,156,853 km (0.067 R)
• M72: 24,270,160 km (0.113 R)
• M73: 24,495,006 km (0.114 R)
• M74: 24,720,450 km (0.078 R)
• M75: 25,135,584 km (0.115 R)
• M76: 25,362,973 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 15

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.57 AU - 6.31 AU

Year: 5210 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 67,043,328 km

• M1: 208,240 km (0.064 R)
• M2: 318,344 km (0.12 R)
• M3: 416,630 km (0.112 R)
• M4: 623,823 km (0.094 R)
• M5: 812,167 km (0.05 R)
• M6: 931,995 km (0.092 R)
• M7: 1,162,675 km (0.106 R)
• M8: 1,507,797 km (0.103 R)
• M9: 1,615,807 km (0.116 R)
• M10: 1,726,509 km (0.102 R)
• M11: 1,851,423 km (0.103 R)
• M12: 1,991,447 km (0.107 R)
• M13: 2,220,780 km (0.062 R)
• M14: 2,458,940 km (0.053 R)
• M15: 2,587,744 km (0.03 R)
• M16: 2,718,941 km (0.035 R)
• M17: 3,029,357 km (0.096 R)
• M18: 3,280,532 km (0.087 R)
• M19: 3,394,376 km (0.057 R)
• M20: 3,495,205 km (0.106 R)
• M21: 3,597,081 km (0.105 R)
• M22: 3,818,635 km (0.048 R)
• M23: 3,983,941 km (0.077 R)
• M24: 4,244,391 km (0.088 R)
• M25: 4,637,684 km (0.118 R)
• M26: 4,977,420 km (0.081 R)
• M27: 5,241,610 km (0.116 R)
• M28: 5,442,969 km (0.073 R)
• M29: 5,940,083 km (0.111 R)
• M30: 6,062,304 km (0.037 R)
• M31: 6,740,581 km (0.114 R)
• M32: 7,033,493 km (0.081 R)
• M33: 7,237,246 km (0.07 R)
• M34: 7,879,769 km (0.118 R)
• M35: 8,285,777 km (0.053 R)
• M36: 8,837,943 km (0.11 R)
• M37: 8,937,725 km (0.08 R)
• M38: 9,341,041 km (0.111 R)
• M39: 9,503,953 km (0.098 R)
• M40: 9,626,773 km (0.108 R)
• M41: 9,750,191 km (0.115 R)
• M42: 10,165,475 km (0.109 R)
• M43: 10,501,771 km (0.045 R)
• M44: 10,671,265 km (0.111 R)
• M45: 10,841,806 km (0.102 R)
• M46: 10,948,769 km (0.117 R)
• M47: 11,099,264 km (0.099 R)
• M48: 11,380,359 km (0.102 R)
• M49: 11,489,266 km (0.072 R)
• M50: 11,685,838 km (0.1 R)
• M51: 11,817,633 km (0.079 R)
• M52: 11,972,018 km (0.118 R)
• M53: 12,215,863 km (0.114 R)
• M54: 12,372,043 km (0.061 R)
• M55: 12,506,382 km (0.076 R)
• M56: 13,003,047 km (0.095 R)
• M57: 14,460,878 km (0.089 R)
• M58: 14,934,655 km (0.077 R)
• M59: 15,317,326 km (0.089 R)
• M60: 16,558,540 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.9

Radius: 7.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.76 AU - 18.78 AU

Year: 26959 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,043,328 km

• M1: 115,190 km (0.093 R)
• M2: 395,238 km (0.047 R)
• M3: 594,203 km (0.113 R)
• M4: 938,278 km (0.101 R)
• M5: 1,233,285 km (0.11 R)
• M6: 1,473,240 km (0.114 R)
• M7: 1,528,591 km (0.105 R)
• M8: 2,027,650 km (0.099 R)
• M9: 2,641,150 km (0.076 R)
• M10: 2,777,434 km (0.048 R)
• M11: 2,846,399 km (0.071 R)
• M12: 3,567,610 km (0.112 R)
• M13: 3,642,708 km (0.111 R)
• M14: 3,871,294 km (0.089 R)
• M15: 3,948,636 km (0.104 R)
• M16: 4,382,769 km (0.117 R)
• M17: 4,626,015 km (0.06 R)
• M18: 4,749,284 km (0.117 R)
• M19: 5,125,672 km (0.115 R)
• M20: 5,774,478 km (0.115 R)
• M21: 5,862,890 km (0.104 R)
• M22: 6,632,870 km (0.105 R)
• M23: 6,912,319 km (0.091 R)
• M24: 7,482,586 km (0.1 R)
• M25: 7,579,077 km (0.104 R)
• M26: 8,668,000 km (0.08 R)
• M27: 9,438,279 km (0.103 R)
• M28: 9,910,859 km (0.103 R)
• M29: 9,963,817 km (0.085 R)
• M30: 10,283,806 km (0.074 R)
• M31: 11,485,676 km (0.091 R)
• M32: 11,764,975 km (0.081 R)
• M33: 12,789,122 km (0.076 R)
• M34: 12,962,506 km (0.107 R)
• M35: 13,194,981 km (0.063 R)
• M36: 13,253,324 km (0.074 R)
• M37: 14,019,564 km (0.091 R)
• M38: 14,437,990 km (0.098 R)
• M39: 15,103,999 km (0.1 R)
• M40: 15,165,035 km (0.118 R)
• M41: 15,410,077 km (0.052 R)
• M42: 17,097,690 km (0.035 R)
• M43: 17,609,016 km (0.108 R)
• M44: 17,866,474 km (0.049 R)
• M45: 18,581,103 km (0.059 R)
• M46: 19,437,551 km (0.096 R)
• M47: 19,503,972 km (0.109 R)
• M48: 19,636,964 km (0.1 R)
• M49: 19,770,406 km (0.077 R)
• M50: 20,780,341 km (0.081 R)
• M51: 21,257,259 km (0.095 R)
• M52: 21,531,472 km (0.091 R)
• M53: 24,337,180 km (0.078 R)
• M54: 24,912,085 km (0.088 R)
• M55: 25,273,513 km (0.1 R)
• M56: 25,346,068 km (0.051 R)
• M57: 26,221,664 km (0.096 R)
• M58: 26,515,774 km (0.102 R)
• M59: 26,589,526 km (0.031 R)
• M60: 28,152,674 km (0.093 R)
• M61: 28,604,758 km (0.089 R)
• M62: 29,898,630 km (0.028 R)
• M63: 29,975,374 km (0.12 R)
• M64: 30,282,798 km (0.085 R)
• M65: 32,385,545 km (0.089 R)
• M66: 32,464,234 km (0.037 R)
• M67: 35,748,805 km (0.095 R)
• M68: 37,058,983 km (0.086 R)
• M69: 37,471,723 km (0.107 R)
• M70: 37,885,810 km (0.071 R)
• M71: 38,802,397 km (0.065 R)
• M72: 40,487,467 km (0.119 R)
• M73: 41,595,538 km (0.109 R)
• M74: 41,681,258 km (0.066 R)
• M75: 46,037,997 km (0.062 R)
• M76: 46,392,693 km (0.111 R)
• M77: 49,082,014 km (0.082 R)
• M78: 49,263,177 km (0.089 R)
• M79: 50,628,407 km (0.078 R)
• M80: 51,177,880 km (0.072 R)
• M81: 51,361,587 km (0.072 R)
• M82: 53,024,068 km (0.093 R)
• M83: 53,861,965 km (0.097 R)
• M84: 54,422,957 km (0.097 R)
• M85: 55,268,185 km (0.048 R)
• M86: 57,256,939 km (0.077 R)
• M87: 58,691,882 km (0.077 R)
• M88: 58,787,924 km (0.061 R)
• M89: 59,945,064 km (0.067 R)
• M90: 61,206,922 km (0.094 R)
• M91: 62,281,633 km (0.116 R)
• M92: 62,477,606 km (0.047 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit