🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.9 AU - 1.3 AU

Year: 497 Days

Day: 22.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.84 AU - 2.48 AU

Year: 1366 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,481,021 km

• M1: 682,465 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.4 AU - 2.48 AU

Year: 1641 Days

Day: 12.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 14.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.24 AU - 3.46 AU

Year: 2639 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,481,021 km

• M1: 180,864 km (0.052 R)
• M2: 362,176 km (0.038 R)
• M3: 518,506 km (0.119 R)
• M4: 639,082 km (0.087 R)
• M5: 771,177 km (0.059 R)
• M6: 872,006 km (0.065 R)
• M7: 1,169,257 km (0.096 R)
• M8: 1,275,920 km (0.096 R)
• M9: 1,448,855 km (0.118 R)
• M10: 1,616,704 km (0.087 R)
• M11: 1,710,053 km (0.092 R)
• M12: 1,805,198 km (0.098 R)
• M13: 2,029,894 km (0.045 R)
• M14: 2,338,963 km (0.078 R)
• M15: 2,507,111 km (0.104 R)
• M16: 2,616,317 km (0.058 R)
• M17: 3,052,694 km (0.119 R)
• M18: 3,186,435 km (0.087 R)
• M19: 3,339,324 km (0.094 R)
• M20: 3,547,265 km (0.107 R)
• M21: 3,759,394 km (0.045 R)
• M22: 3,903,158 km (0.095 R)
• M23: 4,159,419 km (0.037 R)
• M24: 4,308,269 km (0.107 R)
• M25: 4,649,951 km (0.073 R)
• M26: 5,099,492 km (0.077 R)
• M27: 5,501,910 km (0.044 R)
• M28: 6,252,293 km (0.067 R)
• M29: 6,639,752 km (0.084 R)
• M30: 6,924,437 km (0.103 R)
• M31: 7,190,721 km (0.119 R)
• M32: 7,302,770 km (0.075 R)
• M33: 7,505,924 km (0.069 R)
• M34: 7,619,468 km (0.1 R)
• M35: 7,917,767 km (0.072 R)
• M36: 8,033,406 km (0.06 R)
• M37: 8,763,593 km (0.057 R)
• M38: 9,515,023 km (0.111 R)
• M39: 10,111,170 km (0.12 R)
• M40: 10,388,375 km (0.091 R)
• M41: 10,591,679 km (0.085 R)
• M42: 11,183,338 km (0.068 R)
• M43: 11,522,626 km (0.084 R)
• M44: 11,627,644 km (0.08 R)
• M45: 11,918,163 km (0.11 R)
• M46: 12,051,156 km (0.101 R)
• M47: 12,668,696 km (0.07 R)
• M48: 14,753,940 km (0.111 R)
• M49: 15,675,762 km (0.118 R)
• M50: 16,114,234 km (0.1 R)
• M51: 16,438,412 km (0.118 R)
• M52: 16,556,894 km (0.106 R)
• M53: 17,574,907 km (0.057 R)
• M54: 17,726,300 km (0.117 R)
• M55: 18,152,654 km (0.102 R)
• M56: 18,428,513 km (0.088 R)
• M57: 18,767,651 km (0.094 R)
• M58: 19,139,851 km (0.093 R)
• M59: 20,112,835 km (0.087 R)
• M60: 20,302,974 km (0.064 R)
• M61: 20,398,268 km (0.119 R)
• M62: 20,589,454 km (0.063 R)
• M63: 21,101,827 km (0.09 R)
• M64: 21,230,631 km (0.069 R)
• M65: 21,553,762 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 9.8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.88 AU - 3.88 AU

Year: 2675 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,481,021 km

• M1: 123,717 km (0.054 R)
• M2: 274,213 km (0.057 R)
• M3: 468,541 km (0.109 R)
• M4: 570,417 km (0.1 R)
• M5: 652,546 km (0.102 R)
• M6: 935,136 km (0.049 R)
• M7: 1,148,762 km (0.096 R)
• M8: 1,279,660 km (0.075 R)
• M9: 1,428,510 km (0.082 R)
• M10: 1,517,970 km (0.111 R)
• M11: 1,895,106 km (0.094 R)
• M12: 2,241,574 km (0.107 R)
• M13: 2,376,661 km (0.06 R)
• M14: 2,592,232 km (0.107 R)
• M15: 2,670,920 km (0.117 R)
• M16: 2,846,548 km (0.102 R)
• M17: 3,009,760 km (0.082 R)
• M18: 3,159,208 km (0.039 R)
• M19: 3,465,734 km (0.03 R)
• M20: 3,622,512 km (0.082 R)
• M21: 4,015,955 km (0.119 R)
• M22: 4,180,812 km (0.064 R)
• M23: 4,631,550 km (0.107 R)
• M24: 5,356,801 km (0.108 R)
• M25: 5,929,012 km (0.094 R)
• M26: 6,542,214 km (0.079 R)
• M27: 6,954,955 km (0.099 R)
• M28: 7,533,450 km (0.109 R)
• M29: 7,782,979 km (0.109 R)
• M30: 8,197,066 km (0.065 R)
• M31: 8,879,232 km (0.073 R)
• M32: 9,457,577 km (0.112 R)
• M33: 9,899,340 km (0.083 R)
• M34: 9,973,690 km (0.117 R)
• M35: 11,290,750 km (0.06 R)
• M36: 11,420,152 km (0.057 R)
• M37: 11,733,111 km (0.092 R)
• M38: 11,837,979 km (0.083 R)
• M39: 11,943,146 km (0.088 R)
• M40: 12,128,199 km (0.067 R)
• M41: 12,234,263 km (0.108 R)
• M42: 12,607,959 km (0.111 R)
• M43: 12,715,520 km (0.106 R)
• M44: 12,850,307 km (0.06 R)
• M45: 13,476,375 km (0.08 R)
• M46: 13,751,784 km (0.083 R)
• M47: 13,890,162 km (0.117 R)
• M48: 14,168,265 km (0.11 R)
• M49: 14,758,428 km (0.093 R)
• M50: 14,956,795 km (0.093 R)
• M51: 15,356,521 km (0.119 R)
• M52: 15,557,580 km (0.067 R)
• M53: 15,788,559 km (0.076 R)
• M54: 15,991,564 km (0.055 R)
• M55: 16,370,944 km (0.092 R)
• M56: 17,436,978 km (0.063 R)
• M57: 17,737,072 km (0.026 R)
• M58: 18,008,592 km (0.08 R)
• M59: 18,311,827 km (0.091 R)
• M60: 18,403,231 km (0.085 R)
• M61: 18,923,682 km (0.05 R)
• M62: 18,985,167 km (0.092 R)
• M63: 19,139,252 km (0.039 R)
• M64: 19,293,937 km (0.087 R)
• M65: 19,760,084 km (0.098 R)
• M66: 20,010,211 km (0.103 R)
• M67: 20,513,758 km (0.06 R)
• M68: 20,640,317 km (0.063 R)
• M69: 20,735,312 km (0.039 R)
• M70: 21,180,964 km (0.063 R)
• M71: 21,501,104 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 12.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.44 AU - 8.84 AU

Year: 8212 Days

Day: 7.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,481,021 km

• M1: 191,186 km (0.079 R)
• M2: 364,720 km (0.078 R)
• M3: 644,916 km (0.025 R)
• M4: 1,163,423 km (0.097 R)
• M5: 1,385,575 km (0.11 R)
• M6: 1,714,392 km (0.089 R)
• M7: 2,118,156 km (0.06 R)
• M8: 2,253,692 km (0.062 R)
• M9: 2,445,028 km (0.093 R)
• M10: 3,013,051 km (0.087 R)
• M11: 3,146,941 km (0.09 R)
• M12: 3,381,361 km (0.111 R)
• M13: 3,500,740 km (0.114 R)
• M14: 3,641,811 km (0.088 R)
• M15: 3,971,375 km (0.12 R)
• M16: 4,076,392 km (0.104 R)
• M17: 4,267,878 km (0.116 R)
• M18: 4,418,822 km (0.111 R)
• M19: 4,505,888 km (0.027 R)
• M20: 5,246,397 km (0.116 R)
• M21: 6,194,249 km (0.095 R)
• M22: 6,390,223 km (0.072 R)
• M23: 6,588,290 km (0.073 R)
• M24: 6,889,132 km (0.115 R)
• M25: 7,041,273 km (0.098 R)
• M26: 7,271,653 km (0.071 R)
• M27: 8,842,730 km (0.1 R)
• M28: 8,980,659 km (0.118 R)
• M29: 9,258,612 km (0.077 R)
• M30: 9,766,048 km (0.114 R)
• M31: 9,851,469 km (0.105 R)
• M32: 10,456,742 km (0.096 R)
• M33: 10,690,413 km (0.081 R)
• M34: 11,014,742 km (0.12 R)
• M35: 11,372,131 km (0.086 R)
• M36: 12,129,096 km (0.066 R)
• M37: 12,251,766 km (0.118 R)
• M38: 12,529,121 km (0.105 R)
• M39: 12,746,487 km (0.106 R)
• M40: 13,310,770 km (0.109 R)
• M41: 13,819,253 km (0.067 R)
• M42: 14,108,126 km (0.054 R)
• M43: 14,399,094 km (0.088 R)
• M44: 14,496,482 km (0.114 R)
• M45: 15,648,984 km (0.072 R)
• M46: 15,815,936 km (0.106 R)
• M47: 15,950,125 km (0.03 R)
• M48: 16,320,679 km (0.079 R)
• M49: 16,524,132 km (0.088 R)
• M50: 18,994,142 km (0.088 R)
• M51: 19,172,314 km (0.056 R)
• M52: 19,458,793 km (0.109 R)
• M53: 20,326,461 km (0.102 R)
• M54: 20,545,323 km (0.114 R)
• M55: 20,875,036 km (0.12 R)
• M56: 21,169,744 km (0.09 R)
• M57: 22,701,327 km (0.104 R)
• M58: 22,890,569 km (0.116 R)
• M59: 23,156,404 km (0.107 R)
• M60: 23,806,108 km (0.074 R)
• M61: 25,006,481 km (0.043 R)
• M62: 25,397,978 km (0.109 R)
• M63: 25,515,712 km (0.029 R)
• M64: 25,791,421 km (0.05 R)
• M65: 26,107,521 km (0.093 R)
• M66: 26,544,497 km (0.116 R)
• M67: 26,783,853 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.3

Radius: 4

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.21 AU - 15.11 AU

Year: 21732 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,481,021 km

• M1: 69,713 km (0.092 R)
• M2: 163,959 km (0.076 R)
• M3: 314,156 km (0.049 R)
• M4: 357,689 km (0.082 R)
• M5: 451,337 km (0.106 R)
• M6: 552,914 km (0.116 R)
• M7: 963,410 km (0.062 R)
• M8: 1,117,346 km (0.109 R)
• M9: 1,162,824 km (0.105 R)
• M10: 1,350,719 km (0.065 R)
• M11: 1,702,125 km (0.073 R)
• M12: 2,366,339 km (0.107 R)
• M13: 2,786,859 km (0.099 R)
• M14: 3,970,327 km (0.07 R)
• M15: 4,180,961 km (0.093 R)
• M16: 4,216,416 km (0.119 R)
• M17: 4,359,282 km (0.095 R)
• M18: 4,686,452 km (0.069 R)
• M19: 5,636,249 km (0.066 R)
• M20: 6,478,485 km (0.057 R)
• M21: 6,809,545 km (0.119 R)
• M22: 7,617,524 km (0.08 R)
• M23: 7,879,021 km (0.116 R)
• M24: 8,054,948 km (0.088 R)
• M25: 8,321,232 km (0.103 R)
• M26: 8,726,193 km (0.109 R)
• M27: 8,908,254 km (0.1 R)
• M28: 10,360,849 km (0.087 R)
• M29: 12,289,764 km (0.067 R)
• M30: 13,060,493 km (0.09 R)
• M31: 14,165,572 km (0.053 R)
• M32: 14,756,334 km (0.11 R)
• M33: 15,027,405 km (0.067 R)
• M34: 15,574,634 km (0.07 R)
• M35: 15,850,792 km (0.079 R)
• M36: 16,463,844 km (0.084 R)
• M37: 17,598,245 km (0.083 R)
• M38: 17,828,027 km (0.099 R)
• M39: 18,174,795 km (0.083 R)
• M40: 18,232,839 km (0.118 R)
• M41: 18,523,657 km (0.066 R)
• M42: 18,757,628 km (0.087 R)
• M43: 18,816,121 km (0.118 R)
• M44: 20,301,179 km (0.116 R)
• M45: 21,577,548 km (0.102 R)
• M46: 26,276,567 km (0.115 R)
• M47: 27,332,728 km (0.034 R)
• M48: 28,469,821 km (0.063 R)
• M49: 28,537,140 km (0.052 R)
• M50: 28,604,609 km (0.106 R)
• M51: 29,690,689 km (0.091 R)
• M52: 31,066,990 km (0.062 R)
• M53: 31,414,356 km (0.114 R)
• M54: 31,553,632 km (0.07 R)
• M55: 31,623,344 km (0.115 R)
• M56: 31,693,206 km (0.041 R)
• M57: 32,042,817 km (0.1 R)
• M58: 32,182,990 km (0.116 R)
• M59: 33,738,808 km (0.101 R)
• M60: 33,952,882 km (0.041 R)
• M61: 34,238,913 km (0.081 R)
• M62: 34,597,799 km (0.047 R)
• M63: 34,669,606 km (0.079 R)
• M64: 35,681,486 km (0.106 R)
• M65: 37,143,655 km (0.096 R)
• M66: 39,073,617 km (0.08 R)
• M67: 39,448,510 km (0.096 R)
• M68: 42,028,923 km (0.115 R)
• M69: 42,105,667 km (0.101 R)
• M70: 42,798,305 km (0.118 R)
• M71: 43,107,374 km (0.094 R)
• M72: 44,038,771 km (0.071 R)
• M73: 45,448,581 km (0.111 R)
• M74: 45,527,270 km (0.106 R)
• M75: 45,921,759 km (0.117 R)
• M76: 46,317,296 km (0.092 R)
• M77: 46,713,880 km (0.071 R)
• M78: 47,032,075 km (0.081 R)
• M79: 47,111,810 km (0.04 R)
• M80: 47,271,132 km (0.102 R)
• M81: 48,151,366 km (0.099 R)
• M82: 48,311,884 km (0.114 R)
• M83: 48,392,368 km (0.114 R)
• M84: 48,633,669 km (0.117 R)
• M85: 48,794,786 km (0.09 R)
• M86: 49,036,836 km (0.077 R)
• M87: 49,846,609 km (0.107 R)
• M88: 50,171,685 km (0.103 R)
• M89: 51,643,429 km (0.098 R)
• M90: 52,137,102 km (0.117 R)
• M91: 53,046,358 km (0.062 R)
• M92: 53,295,139 km (0.116 R)
• M93: 53,877,374 km (0.074 R)
• M94: 54,880,428 km (0.097 R)
• M95: 56,311,780 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit