🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.55 AU - 0.73 AU

Year: 234 Days

Day: 39.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 390 Days

Day: 25.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 11.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.61 AU - 5.91 AU

Year: 4741 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,362,552 km

• M1: 228,137 km (0.083 R)
• M2: 317,746 km (0.074 R)
• M3: 668,553 km (0.105 R)
• M4: 886,667 km (0.096 R)
• M5: 1,297,163 km (0.111 R)
• M6: 1,540,559 km (0.033 R)
• M7: 1,852,470 km (0.073 R)
• M8: 2,090,481 km (0.078 R)
• M9: 2,203,726 km (0.099 R)
• M10: 2,436,650 km (0.084 R)
• M11: 2,516,087 km (0.088 R)
• M12: 2,739,137 km (0.094 R)
• M13: 2,968,919 km (0.087 R)
• M14: 3,075,433 km (0.069 R)
• M15: 3,248,518 km (0.12 R)
• M16: 3,447,333 km (0.04 R)
• M17: 3,581,971 km (0.117 R)
• M18: 3,833,745 km (0.086 R)
• M19: 3,949,982 km (0.046 R)
• M20: 4,043,930 km (0.057 R)
• M21: 4,258,154 km (0.084 R)
• M22: 4,378,730 km (0.108 R)
• M23: 4,897,685 km (0.039 R)
• M24: 6,348,335 km (0.113 R)
• M25: 6,486,564 km (0.054 R)
• M26: 7,278,684 km (0.04 R)
• M27: 7,686,189 km (0.076 R)
• M28: 8,101,173 km (0.099 R)
• M29: 8,554,006 km (0.116 R)
• M30: 9,421,375 km (0.087 R)
• M31: 9,515,921 km (0.039 R)
• M32: 9,801,652 km (0.053 R)
• M33: 10,154,703 km (0.11 R)
• M34: 10,479,331 km (0.084 R)
• M35: 10,906,433 km (0.104 R)
• M36: 11,372,729 km (0.078 R)
• M37: 11,982,041 km (0.102 R)
• M38: 12,845,820 km (0.118 R)
• M39: 13,020,999 km (0.11 R)
• M40: 13,161,621 km (0.027 R)
• M41: 13,267,536 km (0.026 R)
• M42: 14,052,626 km (0.103 R)
• M43: 14,269,393 km (0.109 R)
• M44: 14,523,560 km (0.061 R)
• M45: 14,742,721 km (0.073 R)
• M46: 15,073,481 km (0.09 R)
• M47: 15,817,282 km (0.037 R)
• M48: 16,802,234 km (0.072 R)
• M49: 16,917,126 km (0.06 R)
• M50: 17,340,637 km (0.055 R)
• M51: 18,080,698 km (0.075 R)
• M52: 18,395,302 km (0.096 R)
• M53: 19,030,046 km (0.094 R)
• M54: 19,189,816 km (0.105 R)
• M55: 19,309,944 km (0.105 R)
• M56: 19,874,077 km (0.118 R)
• M57: 20,117,473 km (0.103 R)
• M58: 20,239,545 km (0.097 R)
• M59: 20,771,365 km (0.106 R)
• M60: 21,598,492 km (0.109 R)
• M61: 21,932,394 km (0.082 R)
• M62: 22,141,981 km (0.042 R)
• M63: 22,394,352 km (0.106 R)
• M64: 23,242,273 km (0.067 R)
• M65: 23,842,310 km (0.103 R)
• M66: 24,014,647 km (0.115 R)
• M67: 24,447,284 km (0.086 R)
• M68: 25,452,133 km (0.076 R)
• M69: 25,672,341 km (0.095 R)
• M70: 26,114,851 km (0.076 R)
• M71: 26,738,375 km (0.116 R)
• M72: 27,141,841 km (0.028 R)
• M73: 27,321,807 km (0.115 R)
• M74: 27,412,015 km (0.075 R)
• M75: 27,954,905 km (0.113 R)
• M76: 28,091,189 km (0.098 R)
• M77: 28,592,791 km (0.087 R)
• M78: 28,684,345 km (0.104 R)
• M79: 29,281,539 km (0.052 R)
• M80: 29,651,196 km (0.117 R)
• M81: 30,022,348 km (0.098 R)
• M82: 30,348,322 km (0.091 R)
• M83: 30,862,938 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 8.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.12 AU - 7.44 AU

Year: 7185 Days

Day: 11.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,362,552 km

• M1: 132,993 km (0.116 R)
• M2: 263,292 km (0.117 R)
• M3: 360,980 km (0.086 R)
• M4: 506,090 km (0.112 R)
• M5: 938,577 km (0.118 R)
• M6: 1,175,839 km (0.072 R)
• M7: 1,549,684 km (0.039 R)
• M8: 1,759,121 km (0.073 R)
• M9: 1,977,833 km (0.08 R)
• M10: 2,263,565 km (0.082 R)
• M11: 2,542,266 km (0.086 R)
• M12: 2,623,947 km (0.083 R)
• M13: 2,685,731 km (0.111 R)
• M14: 3,045,513 km (0.091 R)
• M15: 3,625,056 km (0.034 R)
• M16: 3,904,056 km (0.116 R)
• M17: 4,408,948 km (0.087 R)
• M18: 4,507,533 km (0.07 R)
• M19: 4,581,884 km (0.106 R)
• M20: 4,706,798 km (0.118 R)
• M21: 4,883,622 km (0.112 R)
• M22: 5,165,914 km (0.116 R)
• M23: 5,612,613 km (0.1 R)
• M24: 7,170,376 km (0.05 R)
• M25: 7,315,635 km (0.042 R)
• M26: 7,638,617 km (0.117 R)
• M27: 7,876,477 km (0.118 R)
• M28: 8,116,732 km (0.098 R)
• M29: 8,914,388 km (0.106 R)
• M30: 9,737,026 km (0.079 R)
• M31: 10,124,784 km (0.104 R)
• M32: 10,320,608 km (0.099 R)
• M33: 10,517,628 km (0.073 R)
• M34: 10,715,995 km (0.116 R)
• M35: 11,250,957 km (0.058 R)
• M36: 11,726,079 km (0.096 R)
• M37: 12,104,113 km (0.113 R)
• M38: 12,555,899 km (0.101 R)
• M39: 12,801,539 km (0.091 R)
• M40: 13,226,247 km (0.106 R)
• M41: 13,404,568 km (0.111 R)
• M42: 13,511,979 km (0.098 R)
• M43: 13,799,805 km (0.113 R)
• M44: 14,089,576 km (0.107 R)
• M45: 14,308,288 km (0.052 R)
• M46: 14,749,004 km (0.026 R)
• M47: 14,971,157 km (0.083 R)
• M48: 18,711,552 km (0.104 R)
• M49: 19,072,532 km (0.097 R)
• M50: 21,789,528 km (0.1 R)
• M51: 22,296,366 km (0.086 R)
• M52: 22,381,188 km (0.113 R)
• M53: 23,450,962 km (0.069 R)
• M54: 24,013,899 km (0.099 R)
• M55: 26,354,358 km (0.07 R)
• M56: 26,759,020 km (0.096 R)
• M57: 26,984,763 km (0.107 R)
• M58: 27,711,061 km (0.106 R)
• M59: 28,352,088 km (0.078 R)
• M60: 28,997,752 km (0.103 R)
• M61: 30,116,146 km (0.105 R)
• M62: 30,727,851 km (0.032 R)
• M63: 30,822,248 km (0.035 R)
• M64: 30,916,794 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 14

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6 AU - 6.64 AU

Year: 7254 Days

Day: 12.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,362,552 km

• M1: 175,478 km (0.101 R)
• M2: 363,224 km (0.105 R)
• M3: 554,260 km (0.12 R)
• M4: 1,230,442 km (0.085 R)
• M5: 1,422,227 km (0.068 R)
• M6: 1,836,463 km (0.086 R)
• M7: 1,923,978 km (0.088 R)
• M8: 2,058,018 km (0.077 R)
• M9: 2,675,259 km (0.071 R)
• M10: 3,083,212 km (0.118 R)
• M11: 3,241,337 km (0.096 R)
• M12: 3,375,227 km (0.06 R)
• M13: 3,593,490 km (0.106 R)
• M14: 3,986,783 km (0.109 R)
• M15: 4,246,934 km (0.113 R)
• M16: 4,572,758 km (0.058 R)
• M17: 5,123,428 km (0.108 R)
• M18: 5,375,051 km (0.058 R)
• M19: 5,598,551 km (0.117 R)
• M20: 6,796,680 km (0.111 R)
• M21: 7,424,842 km (0.106 R)
• M22: 7,962,795 km (0.053 R)
• M23: 8,071,852 km (0.092 R)
• M24: 8,662,166 km (0.114 R)
• M25: 9,152,248 km (0.082 R)
• M26: 9,690,052 km (0.042 R)
• M27: 10,001,964 km (0.085 R)
• M28: 10,595,868 km (0.098 R)
• M29: 10,716,144 km (0.116 R)
• M30: 10,917,353 km (0.079 R)
• M31: 11,652,477 km (0.076 R)
• M32: 11,776,644 km (0.106 R)
• M33: 12,277,497 km (0.1 R)
• M34: 12,700,111 km (0.036 R)
• M35: 13,690,449 km (0.111 R)
• M36: 14,616,310 km (0.099 R)
• M37: 15,607,995 km (0.099 R)
• M38: 15,699,249 km (0.106 R)
• M39: 15,973,911 km (0.102 R)
• M40: 16,111,990 km (0.09 R)
• M41: 16,995,066 km (0.062 R)
• M42: 17,751,134 km (0.074 R)
• M43: 18,037,314 km (0.085 R)
• M44: 18,229,099 km (0.087 R)
• M45: 18,905,581 km (0.059 R)
• M46: 19,344,650 km (0.092 R)
• M47: 20,532,308 km (0.036 R)
• M48: 21,337,294 km (0.107 R)
• M49: 21,692,589 km (0.117 R)
• M50: 21,947,653 km (0.058 R)
• M51: 23,342,205 km (0.113 R)
• M52: 23,971,114 km (0.104 R)
• M53: 24,393,578 km (0.063 R)
• M54: 25,192,281 km (0.11 R)
• M55: 25,514,216 km (0.067 R)
• M56: 26,433,645 km (0.117 R)
• M57: 26,542,552 km (0.077 R)
• M58: 27,144,085 km (0.119 R)
• M59: 28,416,415 km (0.047 R)
• M60: 28,527,865 km (0.06 R)
• M61: 29,934,684 km (0.101 R)
• M62: 30,161,773 km (0.103 R)
• M63: 30,389,611 km (0.036 R)
• M64: 31,768,155 km (0.032 R)
• M65: 32,640,011 km (0.071 R)
• M66: 33,049,610 km (0.095 R)
• M67: 33,519,796 km (0.104 R)
• M68: 35,183,026 km (0.107 R)
• M69: 36,266,264 km (0.106 R)
• M70: 36,751,260 km (0.111 R)
• M71: 37,299,536 km (0.05 R)
• M72: 41,148,989 km (0.088 R)
• M73: 41,845,068 km (0.061 R)
• M74: 42,481,307 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 11.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.85 AU - 8.65 AU

Year: 10819 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,362,552 km

• M1: 150,196 km (0.058 R)
• M2: 381,475 km (0.025 R)
• M3: 624,272 km (0.104 R)
• M4: 1,057,657 km (0.066 R)
• M5: 1,138,440 km (0.078 R)
• M6: 1,612,366 km (0.106 R)
• M7: 2,021,217 km (0.111 R)
• M8: 2,185,475 km (0.068 R)
• M9: 2,290,643 km (0.075 R)
• M10: 2,505,764 km (0.08 R)
• M11: 2,660,598 km (0.082 R)
• M12: 3,383,754 km (0.087 R)
• M13: 3,555,343 km (0.111 R)
• M14: 3,856,184 km (0.106 R)
• M15: 4,139,223 km (0.107 R)
• M16: 4,296,600 km (0.096 R)
• M17: 4,376,037 km (0.108 R)
• M18: 4,482,700 km (0.084 R)
• M19: 5,113,106 km (0.083 R)
• M20: 5,510,438 km (0.106 R)
• M21: 6,395,608 km (0.098 R)
• M22: 6,731,156 km (0.099 R)
• M23: 6,916,807 km (0.116 R)
• M24: 7,041,422 km (0.117 R)
• M25: 7,229,766 km (0.069 R)
• M26: 7,451,769 km (0.118 R)
• M27: 7,579,526 km (0.057 R)
• M28: 7,708,030 km (0.096 R)
• M29: 7,934,821 km (0.095 R)
• M30: 8,295,651 km (0.101 R)
• M31: 8,796,355 km (0.045 R)
• M32: 9,757,072 km (0.101 R)
• M33: 10,143,783 km (0.038 R)
• M34: 11,150,427 km (0.038 R)
• M35: 11,702,742 km (0.102 R)
• M36: 11,926,241 km (0.099 R)
• M37: 12,910,895 km (0.042 R)
• M38: 14,039,910 km (0.109 R)
• M39: 14,917,301 km (0.057 R)
• M40: 15,159,799 km (0.09 R)
• M41: 15,240,881 km (0.05 R)
• M42: 15,771,505 km (0.097 R)
• M43: 17,697,428 km (0.115 R)
• M44: 17,782,848 km (0.085 R)
• M45: 17,868,418 km (0.1 R)
• M46: 18,255,129 km (0.116 R)
• M47: 18,949,413 km (0.09 R)
• M48: 19,785,066 km (0.12 R)
• M49: 19,962,639 km (0.097 R)
• M50: 20,767,775 km (0.084 R)
• M51: 21,401,471 km (0.076 R)
• M52: 21,995,525 km (0.119 R)
• M53: 22,641,339 km (0.117 R)
• M54: 23,433,908 km (0.102 R)
• M55: 24,473,015 km (0.108 R)
• M56: 24,806,917 km (0.106 R)
• M57: 26,011,330 km (0.113 R)
• M58: 26,449,652 km (0.114 R)
• M59: 26,743,163 km (0.062 R)
• M60: 26,841,299 km (0.083 R)
• M61: 27,185,523 km (0.119 R)
• M62: 27,630,278 km (0.096 R)
• M63: 27,828,794 km (0.069 R)
• M64: 28,027,759 km (0.077 R)
• M65: 28,677,463 km (0.08 R)
• M66: 29,534,808 km (0.101 R)
• M67: 30,042,992 km (0.108 R)
• M68: 30,349,219 km (0.079 R)
• M69: 30,502,707 km (0.11 R)
• M70: 31,274,332 km (0.083 R)
• M71: 31,896,211 km (0.116 R)
• M72: 32,104,451 km (0.074 R)
• M73: 32,784,224 km (0.079 R)
• M74: 33,047,067 km (0.102 R)
• M75: 33,310,509 km (0.027 R)
• M76: 33,521,741 km (0.105 R)
• M77: 33,733,422 km (0.067 R)
• M78: 35,712,602 km (0.098 R)
• M79: 35,874,766 km (0.091 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: 434 - 20,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit