🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.7 AU - 0.9 AU

Year: 261 Days

Day: 31.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,624,765 km

• M1: 230,231 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 42.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,624,765 km

• M1: 454,030 km (0.07 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.94 AU - 2.76 AU

Year: 1316 Days

Day: 16.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,624,765 km

• M1: 235,916 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.25 AU - 2.79 AU

Year: 1461 Days

Day: 25.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,624,765 km

• M1: 747,541 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.67 AU - 3.19 AU

Year: 1832 Days

Day: 37.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.42 AU - 5.02 AU

Year: 3166 Days

Day: 45.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 12.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.51 AU - 7.29 AU

Year: 5914 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,624,765 km

• M1: 155,432 km (0.061 R)
• M2: 249,230 km (0.035 R)
• M3: 341,532 km (0.072 R)
• M4: 528,828 km (0.103 R)
• M5: 621,130 km (0.102 R)
• M6: 936,183 km (0.092 R)
• M7: 1,133,054 km (0.101 R)
• M8: 1,553,275 km (0.11 R)
• M9: 1,821,803 km (0.08 R)
• M10: 2,386,086 km (0.063 R)
• M11: 2,494,395 km (0.086 R)
• M12: 2,641,450 km (0.103 R)
• M13: 2,734,948 km (0.062 R)
• M14: 2,886,790 km (0.077 R)
• M15: 2,983,131 km (0.112 R)
• M16: 3,481,292 km (0.08 R)
• M17: 3,771,811 km (0.086 R)
• M18: 4,222,549 km (0.092 R)
• M19: 4,465,646 km (0.073 R)
• M20: 4,713,231 km (0.077 R)
• M21: 5,128,365 km (0.111 R)
• M22: 5,387,917 km (0.056 R)
• M23: 5,676,042 km (0.068 R)
• M24: 5,870,968 km (0.101 R)
• M25: 6,317,668 km (0.114 R)
• M26: 7,008,511 km (0.088 R)
• M27: 7,086,750 km (0.108 R)
• M28: 7,669,434 km (0.104 R)
• M29: 8,516,906 km (0.035 R)
• M30: 8,628,356 km (0.075 R)
• M31: 8,824,778 km (0.105 R)
• M32: 9,307,680 km (0.088 R)
• M33: 9,422,571 km (0.08 R)
• M34: 9,566,933 km (0.062 R)
• M35: 9,887,073 km (0.038 R)
• M36: 10,299,514 km (0.032 R)
• M37: 10,418,445 km (0.083 R)
• M38: 10,507,904 km (0.056 R)
• M39: 10,627,582 km (0.118 R)
• M40: 10,868,435 km (0.076 R)
• M41: 11,111,083 km (0.075 R)
• M42: 11,601,614 km (0.084 R)
• M43: 11,725,481 km (0.103 R)
• M44: 11,880,764 km (0.083 R)
• M45: 12,162,157 km (0.111 R)
• M46: 12,414,080 km (0.092 R)
• M47: 13,634,200 km (0.111 R)
• M48: 13,830,473 km (0.111 R)
• M49: 14,324,894 km (0.052 R)
• M50: 14,457,737 km (0.096 R)
• M51: 14,724,769 km (0.075 R)
• M52: 15,297,429 km (0.098 R)
• M53: 15,501,331 km (0.068 R)
• M54: 15,911,828 km (0.046 R)
• M55: 16,222,094 km (0.117 R)
• M56: 16,638,874 km (0.068 R)
• M57: 16,848,610 km (0.117 R)
• M58: 17,270,625 km (0.099 R)
• M59: 17,803,194 km (0.092 R)
• M60: 19,690,670 km (0.055 R)
• M61: 19,801,522 km (0.097 R)
• M62: 20,583,171 km (0.086 R)
• M63: 20,883,713 km (0.026 R)
• M64: 21,450,839 km (0.083 R)
• M65: 21,641,127 km (0.047 R)
• M66: 22,330,474 km (0.104 R)
• M67: 22,561,902 km (0.089 R)
• M68: 22,677,990 km (0.079 R)
• M69: 22,988,256 km (0.093 R)
• M70: 23,183,032 km (0.108 R)
• M71: 23,378,258 km (0.069 R)
• M72: 25,925,012 km (0.101 R)
• M73: 26,208,799 km (0.077 R)
• M74: 27,478,436 km (0.064 R)
• M75: 27,767,908 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 10.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.29 AU - 8.11 AU

Year: 7056 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,624,765 km

• M1: 154,086 km (0.119 R)
• M2: 266,434 km (0.082 R)
• M3: 377,884 km (0.074 R)
• M4: 463,903 km (0.061 R)
• M5: 797,057 km (0.114 R)
• M6: 1,085,033 km (0.103 R)
• M7: 1,283,849 km (0.09 R)
• M8: 1,352,963 km (0.097 R)
• M9: 1,458,878 km (0.108 R)
• M10: 1,604,886 km (0.116 R)
• M11: 1,717,533 km (0.069 R)
• M12: 1,813,575 km (0.08 R)
• M13: 2,031,240 km (0.119 R)
• M14: 2,712,957 km (0.08 R)
• M15: 2,939,748 km (0.093 R)
• M16: 3,078,874 km (0.03 R)
• M17: 3,632,685 km (0.107 R)
• M18: 3,857,979 km (0.076 R)
• M19: 3,959,556 km (0.114 R)
• M20: 4,191,433 km (0.03 R)
• M21: 4,269,673 km (0.118 R)
• M22: 4,507,533 km (0.116 R)
• M23: 4,776,959 km (0.102 R)
• M24: 4,941,218 km (0.086 R)
• M25: 5,303,394 km (0.098 R)
• M26: 5,587,929 km (0.097 R)
• M27: 6,745,069 km (0.085 R)
• M28: 6,929,673 km (0.049 R)
• M29: 7,272,252 km (0.076 R)
• M30: 7,366,648 km (0.103 R)
• M31: 7,556,787 km (0.044 R)
• M32: 7,748,571 km (0.066 R)
• M33: 8,136,778 km (0.054 R)
• M34: 8,267,676 km (0.109 R)
• M35: 8,465,295 km (0.042 R)
• M36: 9,033,617 km (0.06 R)
• M37: 10,101,596 km (0.107 R)
• M38: 10,277,673 km (0.096 R)
• M39: 10,704,326 km (0.107 R)
• M40: 11,282,073 km (0.118 R)
• M41: 11,391,579 km (0.09 R)
• M42: 11,870,142 km (0.113 R)
• M43: 11,944,343 km (0.102 R)
• M44: 12,018,693 km (0.047 R)
• M45: 12,093,193 km (0.113 R)
• M46: 12,505,784 km (0.089 R)
• M47: 12,846,867 km (0.068 R)
• M48: 13,460,816 km (0.088 R)
• M49: 13,654,546 km (0.036 R)
• M50: 13,966,607 km (0.105 R)
• M51: 14,518,324 km (0.104 R)
• M52: 15,036,980 km (0.1 R)
• M53: 15,683,841 km (0.067 R)
• M54: 16,339,678 km (0.103 R)
• M55: 16,754,214 km (0.076 R)
• M56: 16,879,128 km (0.094 R)
• M57: 17,340,338 km (0.114 R)
• M58: 17,933,045 km (0.085 R)
• M59: 18,189,156 km (0.049 R)
• M60: 18,489,549 km (0.108 R)
• M61: 19,531,797 km (0.115 R)
• M62: 20,015,746 km (0.091 R)
• M63: 21,672,692 km (0.12 R)
• M64: 21,900,081 km (0.113 R)
• M65: 22,311,176 km (0.087 R)
• M66: 22,909,568 km (0.073 R)
• M67: 23,233,896 km (0.083 R)
• M68: 24,075,085 km (0.09 R)
• M69: 24,357,675 km (0.09 R)
• M70: 25,021,291 km (0.053 R)
• M71: 25,642,870 km (0.054 R)
• M72: 26,027,935 km (0.113 R)
• M73: 26,706,361 km (0.119 R)
• M74: 27,488,908 km (0.11 R)
• M75: 28,130,234 km (0.115 R)
• M76: 28,378,118 km (0.083 R)
• M77: 28,676,715 km (0.092 R)
• M78: 29,176,522 km (0.12 R)
• M79: 29,276,902 km (0.098 R)
• M80: 30,591,568 km (0.109 R)
• M81: 31,051,132 km (0.098 R)
• M82: 31,615,864 km (0.065 R)
• M83: 32,964,340 km (0.093 R)
• M84: 34,702,667 km (0.091 R)
• M85: 35,663,384 km (0.071 R)
• M86: 35,770,646 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.13 AU - 8.03 AU

Year: 7622 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,624,765 km

• M1: 145,260 km (0.114 R)
• M2: 274,961 km (0.106 R)
• M3: 349,610 km (0.1 R)
• M4: 559,795 km (0.092 R)
• M5: 621,878 km (0.119 R)
• M6: 795,412 km (0.1 R)
• M7: 1,494,483 km (0.084 R)
• M8: 1,638,097 km (0.058 R)
• M9: 1,881,343 km (0.11 R)
• M10: 2,486,167 km (0.081 R)
• M11: 2,614,073 km (0.078 R)
• M12: 2,678,849 km (0.113 R)
• M13: 2,744,074 km (0.12 R)
• M14: 3,033,396 km (0.061 R)
• M15: 3,379,416 km (0.047 R)
• M16: 3,545,320 km (0.057 R)
• M17: 3,762,536 km (0.108 R)
• M18: 3,835,839 km (0.068 R)
• M19: 4,726,994 km (0.117 R)
• M20: 5,291,277 km (0.116 R)
• M21: 5,373,705 km (0.119 R)
• M22: 5,484,258 km (0.085 R)
• M23: 5,679,483 km (0.072 R)
• M24: 6,337,115 km (0.096 R)
• M25: 6,424,630 km (0.102 R)
• M26: 6,512,594 km (0.101 R)
• M27: 7,261,181 km (0.116 R)
• M28: 7,537,339 km (0.11 R)
• M29: 7,848,353 km (0.104 R)
• M30: 8,036,846 km (0.112 R)
• M31: 8,131,691 km (0.076 R)
• M32: 8,838,691 km (0.12 R)
• M33: 9,766,796 km (0.055 R)
• M34: 9,901,883 km (0.063 R)
• M35: 10,242,517 km (0.109 R)
• M36: 11,535,641 km (0.089 R)
• M37: 12,038,290 km (0.081 R)
• M38: 12,219,453 km (0.033 R)
• M39: 13,027,731 km (0.115 R)
• M40: 13,400,828 km (0.113 R)
• M41: 13,475,926 km (0.106 R)
• M42: 13,626,421 km (0.049 R)
• M43: 14,119,346 km (0.038 R)
• M44: 14,541,063 km (0.117 R)
• M45: 15,318,523 km (0.112 R)
• M46: 15,751,758 km (0.103 R)
• M47: 16,069,504 km (0.106 R)
• M48: 16,389,344 km (0.115 R)
• M49: 18,019,662 km (0.061 R)
• M50: 19,488,115 km (0.096 R)
• M51: 19,743,777 km (0.058 R)
• M52: 19,914,768 km (0.077 R)
• M53: 20,086,207 km (0.118 R)
• M54: 20,387,647 km (0.045 R)
• M55: 21,125,613 km (0.115 R)
• M56: 21,256,810 km (0.101 R)
• M57: 21,475,971 km (0.051 R)
• M58: 22,137,942 km (0.116 R)
• M59: 22,493,835 km (0.093 R)
• M60: 23,346,543 km (0.102 R)
• M61: 23,572,585 km (0.099 R)
• M62: 23,663,242 km (0.092 R)
• M63: 24,072,691 km (0.112 R)
• M64: 24,301,277 km (0.094 R)
• M65: 24,438,607 km (0.099 R)
• M66: 24,622,314 km (0.119 R)
• M67: 24,760,243 km (0.081 R)
• M68: 25,593,952 km (0.111 R)
• M69: 25,967,348 km (0.084 R)
• M70: 26,201,768 km (0.03 R)
• M71: 26,295,566 km (0.025 R)
• M72: 26,389,663 km (0.115 R)
• M73: 27,574,628 km (0.081 R)
• M74: 28,149,532 km (0.074 R)
• M75: 29,067,913 km (0.09 R)
• M76: 30,488,495 km (0.117 R)
• M77: 30,587,229 km (0.088 R)
• M78: 30,785,147 km (0.066 R)
• M79: 30,933,997 km (0.082 R)
• M80: 31,232,146 km (0.094 R)
• M81: 31,731,204 km (0.114 R)
• M82: 32,182,691 km (0.087 R)
• M83: 32,484,729 km (0.093 R)
• M84: 32,585,707 km (0.108 R)
• M85: 32,990,370 km (0.088 R)
• M86: 33,345,964 km (0.068 R)
• M87: 34,368,615 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 7.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 18.02 AU - 21.68 AU

Year: 32302 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,624,765 km

• M1: 113,395 km (0.037 R)
• M2: 183,407 km (0.093 R)
• M3: 440,267 km (0.113 R)
• M4: 529,277 km (0.051 R)
• M5: 726,597 km (0.047 R)
• M6: 806,781 km (0.083 R)
• M7: 1,301,053 km (0.11 R)
• M8: 1,912,758 km (0.11 R)
• M9: 3,073,189 km (0.032 R)
• M10: 3,228,472 km (0.112 R)
• M11: 4,661,619 km (0.032 R)
• M12: 4,969,192 km (0.119 R)
• M13: 5,389,562 km (0.101 R)
• M14: 6,433,307 km (0.092 R)
• M15: 6,603,699 km (0.091 R)
• M16: 7,211,964 km (0.094 R)
• M17: 7,389,088 km (0.082 R)
• M18: 7,928,986 km (0.064 R)
• M19: 8,296,100 km (0.073 R)
• M20: 10,246,108 km (0.074 R)
• M21: 11,875,229 km (0.112 R)
• M22: 12,154,528 km (0.103 R)
• M23: 12,577,441 km (0.114 R)
• M24: 13,005,291 km (0.098 R)
• M25: 13,948,655 km (0.079 R)
• M26: 14,095,710 km (0.076 R)
• M27: 15,556,683 km (0.113 R)
• M28: 16,518,148 km (0.078 R)
• M29: 18,700,482 km (0.11 R)
• M30: 20,177,312 km (0.116 R)
• M31: 21,224,796 km (0.067 R)
• M32: 21,309,469 km (0.094 R)
• M33: 22,161,129 km (0.114 R)
• M34: 22,677,541 km (0.061 R)
• M35: 23,985,924 km (0.117 R)
• M36: 24,162,300 km (0.036 R)
• M37: 24,383,256 km (0.064 R)
• M38: 24,738,102 km (0.061 R)
• M39: 25,363,421 km (0.099 R)
• M40: 28,240,936 km (0.08 R)
• M41: 29,789,125 km (0.08 R)
• M42: 30,549,531 km (0.108 R)
• M43: 31,412,710 km (0.094 R)
• M44: 31,509,052 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit