🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 15.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 15.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,214,659 km

• M1: 190,288 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 10.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.91 AU

Year: 418 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,214,659 km

• M1: 136,732 km (0.101 R)
• M2: 204,500 km (0.044 R)
• M3: 281,394 km (0.109 R)
• M4: 353,350 km (0.112 R)
• M5: 444,306 km (0.089 R)
• M6: 587,321 km (0.084 R)
• M7: 790,924 km (0.031 R)
• M8: 876,344 km (0.09 R)
• M9: 1,047,484 km (0.06 R)
• M10: 1,168,060 km (0.111 R)
• M11: 1,235,379 km (0.117 R)
• M12: 1,314,816 km (0.089 R)
• M13: 1,428,959 km (0.092 R)
• M14: 1,529,638 km (0.082 R)
• M15: 1,780,065 km (0.113 R)
• M16: 1,913,357 km (0.113 R)
• M17: 1,987,557 km (0.103 R)
• M18: 2,190,262 km (0.12 R)
• M19: 2,307,248 km (0.053 R)
• M20: 2,399,849 km (0.071 R)
• M21: 2,486,915 km (0.119 R)
• M22: 2,602,255 km (0.12 R)
• M23: 2,810,495 km (0.119 R)
• M24: 2,945,283 km (0.1 R)
• M25: 3,038,782 km (0.102 R)
• M26: 3,184,490 km (0.1 R)
• M27: 3,369,991 km (0.057 R)
• M28: 3,612,639 km (0.102 R)
• M29: 3,697,461 km (0.118 R)
• M30: 3,814,147 km (0.111 R)
• M31: 3,963,745 km (0.026 R)
• M32: 4,115,288 km (0.044 R)
• M33: 4,236,313 km (0.112 R)
• M34: 4,506,785 km (0.104 R)
• M35: 4,640,077 km (0.071 R)
• M36: 4,740,906 km (0.068 R)
• M37: 5,030,378 km (0.102 R)
• M38: 5,212,139 km (0.096 R)
• M39: 5,290,678 km (0.114 R)
• M40: 5,404,821 km (0.074 R)
• M41: 5,519,862 km (0.111 R)
• M42: 5,824,593 km (0.117 R)
• M43: 5,978,978 km (0.116 R)
• M44: 6,098,058 km (0.081 R)
• M45: 6,208,611 km (0.074 R)
• M46: 6,291,937 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 9.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.22 AU - 2.48 AU

Year: 2363 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,214,659 km

• M1: 121,773 km (0.06 R)
• M2: 196,572 km (0.076 R)
• M3: 285,283 km (0.075 R)
• M4: 409,150 km (0.111 R)
• M5: 702,661 km (0.107 R)
• M6: 785,987 km (0.105 R)
• M7: 917,783 km (0.107 R)
• M8: 1,088,923 km (0.11 R)
• M9: 1,427,313 km (0.114 R)
• M10: 1,645,876 km (0.101 R)
• M11: 1,797,718 km (0.068 R)
• M12: 1,984,117 km (0.116 R)
• M13: 2,084,796 km (0.098 R)
• M14: 2,270,297 km (0.073 R)
• M15: 2,439,941 km (0.067 R)
• M16: 2,504,717 km (0.098 R)
• M17: 2,613,774 km (0.104 R)
• M18: 2,735,696 km (0.104 R)
• M19: 2,916,410 km (0.095 R)
• M20: 3,159,657 km (0.106 R)
• M21: 3,242,235 km (0.117 R)
• M22: 3,349,496 km (0.092 R)
• M23: 3,421,602 km (0.102 R)
• M24: 3,678,312 km (0.098 R)
• M25: 3,802,778 km (0.057 R)
• M26: 4,068,763 km (0.025 R)
• M27: 4,807,328 km (0.047 R)
• M28: 4,998,514 km (0.104 R)
• M29: 5,095,154 km (0.077 R)
• M30: 5,164,418 km (0.094 R)
• M31: 5,388,366 km (0.111 R)
• M32: 5,716,135 km (0.109 R)
• M33: 6,035,526 km (0.083 R)
• M34: 6,167,920 km (0.05 R)
• M35: 6,844,402 km (0.102 R)
• M36: 7,059,673 km (0.04 R)
• M37: 7,168,132 km (0.078 R)
• M38: 7,308,454 km (0.085 R)
• M39: 7,449,675 km (0.109 R)
• M40: 7,560,078 km (0.06 R)
• M41: 7,862,714 km (0.098 R)
• M42: 8,185,547 km (0.089 R)
• M43: 8,266,928 km (0.095 R)
• M44: 8,414,132 km (0.082 R)
• M45: 8,562,085 km (0.108 R)
• M46: 8,661,268 km (0.106 R)
• M47: 8,827,471 km (0.056 R)
• M48: 8,927,702 km (0.106 R)
• M49: 9,281,501 km (0.104 R)
• M50: 9,366,323 km (0.09 R)
• M51: 9,691,399 km (0.08 R)
• M52: 9,950,652 km (0.105 R)
• M53: 10,194,646 km (0.109 R)
• M54: 10,387,777 km (0.108 R)
• M55: 10,688,618 km (0.097 R)
• M56: 11,172,268 km (0.086 R)
• M57: 11,298,828 km (0.117 R)
• M58: 11,444,088 km (0.062 R)
• M59: 11,902,007 km (0.112 R)
• M60: 12,347,210 km (0.114 R)
• M61: 12,628,304 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.2

Radius: 12.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.08 AU - 6.46 AU

Year: 9092 Days

Day: 13.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,214,659 km

• M1: 302,038 km (0.089 R)
• M2: 484,548 km (0.068 R)
• M3: 615,296 km (0.09 R)
• M4: 739,911 km (0.057 R)
• M5: 831,764 km (0.05 R)
• M6: 939,026 km (0.114 R)
• M7: 1,062,893 km (0.085 R)
• M8: 1,534,874 km (0.11 R)
• M9: 1,766,452 km (0.107 R)
• M10: 2,434,257 km (0.074 R)
• M11: 2,853,879 km (0.056 R)
• M12: 3,140,658 km (0.026 R)
• M13: 3,261,533 km (0.086 R)
• M14: 3,742,640 km (0.119 R)
• M15: 4,019,695 km (0.11 R)
• M16: 4,322,630 km (0.114 R)
• M17: 5,051,770 km (0.064 R)
• M18: 6,270,993 km (0.111 R)
• M19: 7,140,306 km (0.097 R)
• M20: 7,531,056 km (0.11 R)
• M21: 7,623,956 km (0.091 R)
• M22: 8,429,690 km (0.12 R)
• M23: 8,647,505 km (0.116 R)
• M24: 9,993,437 km (0.102 R)
• M25: 10,249,848 km (0.102 R)
• M26: 10,769,252 km (0.105 R)
• M27: 10,900,449 km (0.073 R)
• M28: 11,671,925 km (0.117 R)
• M29: 12,105,161 km (0.067 R)
• M30: 12,460,904 km (0.089 R)
• M31: 13,549,229 km (0.069 R)
• M32: 13,691,048 km (0.11 R)
• M33: 14,320,406 km (0.067 R)
• M34: 14,580,706 km (0.1 R)
• M35: 15,815,936 km (0.087 R)
• M36: 18,354,312 km (0.1 R)
• M37: 18,984,718 km (0.109 R)
• M38: 19,398,206 km (0.057 R)
• M39: 20,428,936 km (0.103 R)
• M40: 20,656,923 km (0.069 R)
• M41: 20,820,134 km (0.058 R)
• M42: 21,279,549 km (0.106 R)
• M43: 21,411,494 km (0.061 R)
• M44: 21,808,826 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.2

Radius: 5.1

Gravity: 33.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.58 AU - 7.02 AU

Year: 11632 Days

Day: 16.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,214,659 km

• M1: 68,516 km (0.102 R)
• M2: 168,746 km (0.066 R)
• M3: 276,606 km (0.084 R)
• M4: 723,754 km (0.057 R)
• M5: 1,360,742 km (0.112 R)
• M6: 1,768,845 km (0.098 R)
• M7: 1,822,401 km (0.111 R)
• M8: 1,876,556 km (0.055 R)
• M9: 1,931,159 km (0.073 R)
• M10: 2,014,186 km (0.096 R)
• M11: 2,155,107 km (0.109 R)
• M12: 2,212,403 km (0.096 R)
• M13: 2,328,640 km (0.083 R)
• M14: 2,417,053 km (0.051 R)
• M15: 2,627,687 km (0.084 R)
• M16: 2,813,038 km (0.085 R)
• M17: 3,002,579 km (0.059 R)
• M18: 4,011,467 km (0.101 R)
• M19: 4,046,772 km (0.056 R)
• M20: 6,020,118 km (0.032 R)
• M21: 6,511,696 km (0.098 R)
• M22: 6,888,982 km (0.105 R)
• M23: 6,931,318 km (0.113 R)
• M24: 7,187,131 km (0.071 R)
• M25: 7,929,136 km (0.075 R)
• M26: 10,055,221 km (0.118 R)
• M27: 10,248,053 km (0.109 R)
• M28: 11,732,213 km (0.059 R)
• M29: 11,833,491 km (0.109 R)
• M30: 11,884,354 km (0.12 R)
• M31: 12,967,143 km (0.088 R)
• M32: 13,282,197 km (0.12 R)
• M33: 14,188,760 km (0.118 R)
• M34: 15,780,780 km (0.082 R)
• M35: 16,286,271 km (0.102 R)
• M36: 16,796,999 km (0.115 R)
• M37: 17,025,734 km (0.089 R)
• M38: 17,486,346 km (0.077 R)
• M39: 17,544,090 km (0.051 R)
• M40: 19,070,437 km (0.056 R)
• M41: 19,129,977 km (0.09 R)
• M42: 19,309,046 km (0.087 R)
• M43: 19,488,713 km (0.083 R)
• M44: 20,700,007 km (0.083 R)
• M45: 21,810,921 km (0.102 R)
• M46: 22,060,300 km (0.119 R)
• M47: 23,577,073 km (0.06 R)
• M48: 24,218,848 km (0.027 R)
• M49: 25,454,227 km (0.076 R)
• M50: 27,782,718 km (0.109 R)
• M51: 28,596,680 km (0.119 R)
• M52: 29,075,094 km (0.118 R)
• M53: 30,735,182 km (0.061 R)
• M54: 30,805,044 km (0.053 R)
• M55: 31,436,048 km (0.108 R)
• M56: 31,647,280 km (0.118 R)
• M57: 32,996,204 km (0.11 R)
• M58: 33,497,955 km (0.1 R)
• M59: 33,569,762 km (0.043 R)
• M60: 33,713,675 km (0.097 R)
• M61: 34,726,752 km (0.083 R)
• M62: 35,237,030 km (0.06 R)
• M63: 37,377,327 km (0.098 R)
• M64: 37,975,270 km (0.071 R)
• M65: 39,104,584 km (0.075 R)
• M66: 39,483,516 km (0.12 R)
• M67: 40,321,413 km (0.077 R)
• M68: 41,088,252 km (0.119 R)
• M69: 41,242,188 km (0.062 R)
• M70: 42,092,203 km (0.094 R)
• M71: 43,652,659 km (0.068 R)
• M72: 44,045,652 km (0.063 R)
• M73: 44,597,968 km (0.046 R)
• M74: 45,311,250 km (0.079 R)
• M75: 45,948,537 km (0.094 R)
• M76: 48,527,305 km (0.101 R)
• M77: 48,852,830 km (0.113 R)
• M78: 49,097,572 km (0.102 R)
• M79: 49,998,301 km (0.118 R)
• M80: 51,732,888 km (0.086 R)
• M81: 52,232,097 km (0.088 R)
• M82: 53,403,149 km (0.098 R)
• M83: 54,160,563 km (0.072 R)
• M84: 54,244,936 km (0.094 R)
• M85: 54,498,355 km (0.087 R)
• M86: 56,368,478 km (0.103 R)
• M87: 57,397,262 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.8

Radius: 6.2

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.5 AU - 8.4 AU

Year: 12020 Days

Day: 22.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,214,659 km

• M1: 146,905 km (0.118 R)
• M2: 339,587 km (0.067 R)
• M3: 381,325 km (0.076 R)
• M4: 567,574 km (0.047 R)
• M5: 800,199 km (0.094 R)
• M6: 858,093 km (0.066 R)
• M7: 957,726 km (0.047 R)
• M8: 1,417,290 km (0.11 R)
• M9: 1,535,772 km (0.118 R)
• M10: 1,608,476 km (0.051 R)
• M11: 1,707,360 km (0.052 R)
• M12: 1,833,621 km (0.087 R)
• M13: 1,910,963 km (0.084 R)
• M14: 2,015,682 km (0.099 R)
• M15: 2,176,499 km (0.088 R)
• M16: 3,102,510 km (0.034 R)
• M17: 3,288,460 km (0.071 R)
• M18: 3,477,851 km (0.095 R)
• M19: 3,670,982 km (0.07 R)
• M20: 3,867,554 km (0.1 R)
• M21: 4,168,993 km (0.105 R)
• M22: 4,477,913 km (0.068 R)
• M23: 4,582,482 km (0.104 R)
• M24: 5,263,900 km (0.113 R)
• M25: 5,938,437 km (0.101 R)
• M26: 6,285,803 km (0.112 R)
• M27: 6,600,108 km (0.083 R)
• M28: 6,759,131 km (0.101 R)
• M29: 7,000,283 km (0.112 R)
• M30: 7,532,103 km (0.081 R)
• M31: 7,615,130 km (0.091 R)
• M32: 7,656,718 km (0.083 R)
• M33: 8,161,910 km (0.089 R)
• M34: 8,461,555 km (0.077 R)
• M35: 9,382,180 km (0.112 R)
• M36: 9,426,760 km (0.065 R)
• M37: 9,561,099 km (0.116 R)
• M38: 9,651,007 km (0.078 R)
• M39: 10,013,333 km (0.101 R)
• M40: 10,104,738 km (0.116 R)
• M41: 11,650,533 km (0.105 R)
• M42: 13,218,617 km (0.116 R)
• M43: 13,620,886 km (0.113 R)
• M44: 13,722,164 km (0.042 R)
• M45: 14,955,898 km (0.08 R)
• M46: 16,601,325 km (0.102 R)
• M47: 18,807,744 km (0.102 R)
• M48: 19,146,583 km (0.08 R)
• M49: 20,290,558 km (0.093 R)
• M50: 21,046,027 km (0.096 R)
• M51: 21,692,290 km (0.081 R)
• M52: 21,869,713 km (0.101 R)
• M53: 21,928,953 km (0.047 R)
• M54: 23,004,562 km (0.054 R)
• M55: 24,588,205 km (0.096 R)
• M56: 25,892,848 km (0.06 R)
• M57: 26,775,027 km (0.109 R)
• M58: 27,539,023 km (0.107 R)
• M59: 27,795,284 km (0.116 R)
• M60: 28,116,621 km (0.04 R)
• M61: 28,310,051 km (0.072 R)
• M62: 28,633,481 km (0.114 R)
• M63: 29,218,708 km (0.098 R)
• M64: 29,349,307 km (0.115 R)
• M65: 30,005,144 km (0.112 R)
• M66: 30,732,040 km (0.102 R)
• M67: 32,001,378 km (0.095 R)
• M68: 32,405,741 km (0.085 R)
• M69: 32,608,596 km (0.074 R)
• M70: 33,083,569 km (0.099 R)
• M71: 33,629,153 km (0.064 R)
• M72: 35,980,681 km (0.105 R)
• M73: 37,885,511 km (0.094 R)
• M74: 39,245,655 km (0.099 R)
• M75: 39,678,442 km (0.063 R)
• M76: 40,112,724 km (0.055 R)
• M77: 40,548,802 km (0.093 R)
• M78: 40,767,365 km (0.075 R)
• M79: 40,913,222 km (0.081 R)
• M80: 40,986,226 km (0.107 R)
• M81: 42,308,223 km (0.059 R)
• M82: 42,603,828 km (0.105 R)
• M83: 43,644,132 km (0.106 R)
• M84: 44,167,425 km (0.082 R)
• M85: 44,467,219 km (0.062 R)
• M86: 44,542,317 km (0.085 R)
• M87: 44,692,663 km (0.033 R)
• M88: 47,426,863 km (0.042 R)
• M89: 48,195,946 km (0.057 R)
• M90: 50,136,679 km (0.116 R)
• M91: 50,214,769 km (0.06 R)
• M92: 51,313,266 km (0.084 R)
• M93: 51,944,420 km (0.104 R)
• M94: 52,737,139 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit