🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 338 Days

Day: 46.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,688,097 km

• M1: 56,099 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 10.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.29 AU

Year: 685 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,688,097 km

• M1: 152,440 km (0.086 R)
• M2: 218,263 km (0.083 R)
• M3: 292,165 km (0.117 R)
• M4: 355,445 km (0.031 R)
• M5: 425,307 km (0.057 R)
• M6: 519,553 km (0.103 R)
• M7: 601,832 km (0.086 R)
• M8: 699,819 km (0.059 R)
• M9: 787,034 km (0.09 R)
• M10: 860,786 km (0.081 R)
• M11: 937,081 km (0.086 R)
• M12: 1,128,866 km (0.065 R)
• M13: 1,239,718 km (0.068 R)
• M14: 1,361,191 km (0.081 R)
• M15: 1,465,610 km (0.045 R)
• M16: 1,536,669 km (0.109 R)
• M17: 1,660,387 km (0.075 R)
• M18: 1,787,545 km (0.109 R)
• M19: 1,863,840 km (0.066 R)
• M20: 1,933,552 km (0.102 R)
• M21: 2,004,163 km (0.115 R)
• M22: 2,107,684 km (0.06 R)
• M23: 2,172,311 km (0.109 R)
• M24: 2,237,685 km (0.101 R)
• M25: 2,387,133 km (0.029 R)
• M26: 2,557,076 km (0.097 R)
• M27: 2,634,867 km (0.101 R)
• M28: 2,784,166 km (0.116 R)
• M29: 2,954,259 km (0.066 R)
• M30: 3,026,963 km (0.102 R)
• M31: 3,183,443 km (0.117 R)
• M32: 3,323,765 km (0.082 R)
• M33: 3,523,628 km (0.077 R)
• M34: 3,737,404 km (0.102 R)
• M35: 3,826,115 km (0.118 R)
• M36: 3,915,575 km (0.097 R)
• M37: 4,035,851 km (0.092 R)
• M38: 4,249,328 km (0.082 R)
• M39: 4,393,839 km (0.079 R)
• M40: 4,466,693 km (0.058 R)
• M41: 4,698,271 km (0.104 R)
• M42: 4,772,770 km (0.064 R)
• M43: 5,118,491 km (0.11 R)
• M44: 5,184,314 km (0.063 R)
• M45: 5,283,498 km (0.101 R)
• M46: 5,349,919 km (0.088 R)
• M47: 5,494,879 km (0.032 R)
• M48: 5,584,638 km (0.048 R)
• M49: 5,811,578 km (0.103 R)
• M50: 6,018,322 km (0.059 R)
• M51: 6,134,261 km (0.064 R)
• M52: 6,450,959 km (0.107 R)
• M53: 6,665,034 km (0.06 R)
• M54: 6,748,958 km (0.078 R)
• M55: 6,857,417 km (0.099 R)
• M56: 6,954,207 km (0.113 R)
• M57: 7,161,549 km (0.119 R)
• M58: 7,259,835 km (0.114 R)
• M59: 7,445,336 km (0.106 R)
• M60: 7,569,951 km (0.116 R)
• M61: 7,695,165 km (0.103 R)
• M62: 7,998,699 km (0.036 R)
• M63: 8,604,271 km (0.052 R)
• M64: 8,800,693 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 11.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.3 AU

Year: 765 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,688,097 km

• M1: 148,551 km (0.085 R)
• M2: 224,247 km (0.058 R)
• M3: 327,021 km (0.107 R)
• M4: 418,425 km (0.095 R)
• M5: 505,342 km (0.109 R)
• M6: 661,223 km (0.08 R)
• M7: 739,013 km (0.067 R)
• M8: 920,177 km (0.088 R)
• M9: 1,100,292 km (0.108 R)
• M10: 1,217,577 km (0.119 R)
• M11: 1,327,681 km (0.114 R)
• M12: 1,441,226 km (0.062 R)
• M13: 1,545,645 km (0.107 R)
• M14: 1,788,891 km (0.069 R)
• M15: 1,928,765 km (0.103 R)
• M16: 2,072,379 km (0.079 R)
• M17: 2,450,862 km (0.073 R)
• M18: 2,562,013 km (0.063 R)
• M19: 2,667,330 km (0.063 R)
• M20: 2,743,475 km (0.09 R)
• M21: 2,851,335 km (0.116 R)
• M22: 2,952,763 km (0.115 R)
• M23: 3,087,401 km (0.111 R)
• M24: 3,248,368 km (0.11 R)
• M25: 3,445,239 km (0.087 R)
• M26: 3,561,925 km (0.058 R)
• M27: 3,637,622 km (0.118 R)
• M28: 3,722,444 km (0.099 R)
• M29: 3,894,033 km (0.097 R)
• M30: 3,989,626 km (0.107 R)
• M31: 4,272,066 km (0.052 R)
• M32: 4,379,627 km (0.088 R)
• M33: 4,588,466 km (0.115 R)
• M34: 4,698,720 km (0.11 R)
• M35: 4,772,770 km (0.048 R)
• M36: 4,931,344 km (0.1 R)
• M37: 5,148,710 km (0.092 R)
• M38: 5,244,303 km (0.107 R)
• M39: 5,350,069 km (0.111 R)
• M40: 5,485,604 km (0.088 R)
• M41: 5,612,613 km (0.115 R)
• M42: 5,780,163 km (0.092 R)
• M43: 5,909,565 km (0.12 R)
• M44: 6,049,887 km (0.093 R)
• M45: 6,140,544 km (0.12 R)
• M46: 6,333,824 km (0.038 R)
• M47: 6,529,049 km (0.091 R)
• M48: 6,788,901 km (0.091 R)
• M49: 6,988,764 km (0.081 R)
• M50: 7,062,815 km (0.114 R)
• M51: 7,190,571 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 15

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.48 AU - 2.06 AU

Year: 1520 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,688,097 km

• M1: 191,635 km (0.04 R)
• M2: 417,079 km (0.06 R)
• M3: 527,033 km (0.084 R)
• M4: 691,890 km (0.118 R)
• M5: 908,508 km (0.034 R)
• M6: 1,072,318 km (0.069 R)
• M7: 1,237,922 km (0.088 R)
• M8: 1,365,829 km (0.033 R)
• M9: 1,517,820 km (0.086 R)
• M10: 1,645,876 km (0.043 R)
• M11: 1,746,854 km (0.092 R)
• M12: 1,998,478 km (0.083 R)
• M13: 2,161,988 km (0.09 R)
• M14: 2,632,175 km (0.083 R)
• M15: 2,934,961 km (0.118 R)
• M16: 3,096,975 km (0.074 R)
• M17: 3,198,253 km (0.036 R)
• M18: 3,378,070 km (0.045 R)
• M19: 3,548,312 km (0.078 R)
• M20: 3,775,102 km (0.12 R)
• M21: 3,869,947 km (0.029 R)
• M22: 3,993,216 km (0.088 R)
• M23: 4,117,681 km (0.119 R)
• M24: 4,384,863 km (0.057 R)
• M25: 4,527,729 km (0.1 R)
• M26: 4,803,737 km (0.115 R)
• M27: 5,448,803 km (0.112 R)
• M28: 5,571,922 km (0.09 R)
• M29: 5,946,815 km (0.102 R)
• M30: 6,057,816 km (0.034 R)
• M31: 6,281,764 km (0.111 R)
• M32: 6,427,173 km (0.099 R)
• M33: 6,557,473 km (0.116 R)
• M34: 6,672,065 km (0.085 R)
• M35: 7,205,082 km (0.092 R)
• M36: 7,323,414 km (0.058 R)
• M37: 7,476,752 km (0.119 R)
• M38: 7,821,126 km (0.05 R)
• M39: 8,065,270 km (0.099 R)
• M40: 8,311,957 km (0.104 R)
• M41: 8,507,631 km (0.112 R)
• M42: 8,921,718 km (0.054 R)
• M43: 9,030,775 km (0.117 R)
• M44: 9,158,681 km (0.108 R)
• M45: 9,620,340 km (0.114 R)
• M46: 10,051,780 km (0.093 R)
• M47: 10,355,763 km (0.09 R)
• M48: 10,470,505 km (0.1 R)
• M49: 10,720,632 km (0.081 R)
• M50: 11,128,885 km (0.113 R)
• M51: 11,285,663 km (0.048 R)
• M52: 11,443,340 km (0.078 R)
• M53: 11,780,683 km (0.078 R)
• M54: 12,020,937 km (0.046 R)
• M55: 12,343,620 km (0.103 R)
• M56: 12,587,614 km (0.109 R)
• M57: 12,833,104 km (0.097 R)
• M58: 13,370,609 km (0.076 R)
• M59: 13,558,504 km (0.119 R)
• M60: 13,789,184 km (0.086 R)
• M61: 13,936,687 km (0.062 R)
• M62: 14,275,826 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 8.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.12 AU - 5.14 AU

Year: 7502 Days

Day: 11.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,688,097 km

• M1: 133,292 km (0.061 R)
• M2: 225,145 km (0.084 R)
• M3: 334,800 km (0.082 R)
• M4: 465,698 km (0.11 R)
• M5: 792,869 km (0.087 R)
• M6: 1,422,676 km (0.049 R)
• M7: 1,485,058 km (0.117 R)
• M8: 1,548,188 km (0.102 R)
• M9: 1,844,093 km (0.104 R)
• M10: 1,946,867 km (0.101 R)
• M11: 2,033,783 km (0.08 R)
• M12: 2,086,741 km (0.11 R)
• M13: 2,357,962 km (0.056 R)
• M14: 2,679,148 km (0.104 R)
• M15: 2,776,387 km (0.059 R)
• M16: 2,854,926 km (0.08 R)
• M17: 3,095,180 km (0.118 R)
• M18: 3,552,650 km (0.076 R)
• M19: 3,702,846 km (0.075 R)
• M20: 3,964,942 km (0.052 R)
• M21: 4,143,113 km (0.09 R)
• M22: 4,255,760 km (0.11 R)
• M23: 4,346,716 km (0.065 R)
• M24: 4,438,270 km (0.042 R)
• M25: 4,553,610 km (0.062 R)
• M26: 4,669,997 km (0.093 R)
• M27: 5,711,048 km (0.04 R)
• M28: 5,988,552 km (0.12 R)
• M29: 6,348,335 km (0.082 R)
• M30: 7,061,767 km (0.102 R)
• M31: 7,332,390 km (0.092 R)
• M32: 7,468,973 km (0.091 R)
• M33: 8,363,419 km (0.041 R)
• M34: 8,592,303 km (0.101 R)
• M35: 8,852,304 km (0.103 R)
• M36: 8,968,692 km (0.113 R)
• M37: 9,027,035 km (0.079 R)
• M38: 9,439,177 km (0.098 R)
• M39: 9,498,567 km (0.077 R)
• M40: 9,587,877 km (0.095 R)
• M41: 10,221,125 km (0.072 R)
• M42: 10,435,050 km (0.116 R)
• M43: 10,650,620 km (0.067 R)
• M44: 10,898,803 km (0.106 R)
• M45: 11,054,834 km (0.089 R)
• M46: 11,590,993 km (0.093 R)
• M47: 11,686,436 km (0.101 R)
• M48: 11,878,221 km (0.063 R)
• M49: 12,167,992 km (0.112 R)
• M50: 12,264,931 km (0.046 R)
• M51: 13,150,251 km (0.103 R)
• M52: 13,449,896 km (0.072 R)
• M53: 13,785,444 km (0.088 R)
• M54: 15,644,796 km (0.112 R)
• M55: 15,750,412 km (0.08 R)
• M56: 17,362,628 km (0.039 R)
• M57: 17,618,141 km (0.109 R)
• M58: 17,691,295 km (0.106 R)
• M59: 18,503,461 km (0.098 R)
• M60: 18,839,309 km (0.101 R)
• M61: 18,951,657 km (0.033 R)
• M62: 19,516,837 km (0.113 R)
• M63: 20,240,742 km (0.097 R)
• M64: 20,625,208 km (0.105 R)
• M65: 21,089,859 km (0.078 R)
• M66: 21,557,951 km (0.095 R)
• M67: 21,793,268 km (0.104 R)
• M68: 21,871,957 km (0.097 R)
• M69: 22,029,483 km (0.082 R)
• M70: 22,942,629 km (0.097 R)
• M71: 23,787,258 km (0.089 R)
• M72: 24,030,355 km (0.076 R)
• M73: 24,315,189 km (0.106 R)
• M74: 24,970,129 km (0.118 R)
• M75: 25,755,667 km (0.072 R)
• M76: 25,963,608 km (0.115 R)
• M77: 26,046,934 km (0.086 R)
• M78: 26,214,035 km (0.048 R)
• M79: 26,423,322 km (0.117 R)
• M80: 27,265,858 km (0.102 R)
• M81: 27,435,501 km (0.039 R)
• M82: 28,891,089 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 7.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.9 AU - 7.66 AU

Year: 12683 Days

Day: 22.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,688,097 km

• M1: 156,180 km (0.116 R)
• M2: 239,506 km (0.059 R)
• M3: 301,739 km (0.082 R)
• M4: 389,553 km (0.106 R)
• M5: 487,240 km (0.071 R)
• M6: 627,713 km (0.101 R)
• M7: 721,062 km (0.087 R)
• M8: 935,435 km (0.079 R)
• M9: 1,043,296 km (0.101 R)
• M10: 1,169,855 km (0.071 R)
• M11: 1,516,324 km (0.049 R)
• M12: 1,660,536 km (0.047 R)
• M13: 1,759,121 km (0.047 R)
• M14: 1,945,221 km (0.088 R)
• M15: 2,484,821 km (0.075 R)
• M16: 2,579,067 km (0.111 R)
• M17: 2,655,362 km (0.108 R)
• M18: 2,908,781 km (0.092 R)
• M19: 2,988,217 km (0.119 R)
• M20: 3,129,288 km (0.114 R)
• M21: 3,355,181 km (0.107 R)
• M22: 3,823,123 km (0.038 R)
• M23: 3,954,321 km (0.078 R)
• M24: 4,131,594 km (0.114 R)
• M25: 4,494,070 km (0.083 R)
• M26: 6,928,027 km (0.11 R)
• M27: 7,631,436 km (0.119 R)
• M28: 7,741,540 km (0.12 R)
• M29: 7,880,217 km (0.117 R)
• M30: 8,075,443 km (0.097 R)
• M31: 8,272,463 km (0.113 R)
• M32: 8,414,132 km (0.077 R)
• M33: 8,642,419 km (0.092 R)
• M34: 8,815,055 km (0.062 R)
• M35: 9,192,939 km (0.101 R)
• M36: 10,145,728 km (0.101 R)
• M37: 11,035,985 km (0.054 R)
• M38: 11,129,483 km (0.035 R)
• M39: 11,192,015 km (0.109 R)
• M40: 11,601,165 km (0.107 R)
• M41: 11,728,024 km (0.117 R)
• M42: 12,207,934 km (0.066 R)
• M43: 12,498,902 km (0.118 R)
• M44: 12,596,440 km (0.059 R)
• M45: 12,824,876 km (0.118 R)
• M46: 13,319,297 km (0.074 R)
• M47: 14,292,581 km (0.114 R)
• M48: 14,360,498 km (0.118 R)
• M49: 14,564,998 km (0.091 R)
• M50: 15,358,166 km (0.093 R)
• M51: 15,427,729 km (0.07 R)
• M52: 15,812,495 km (0.104 R)
• M53: 17,856,899 km (0.117 R)
• M54: 18,260,814 km (0.092 R)
• M55: 18,334,715 km (0.119 R)
• M56: 18,816,719 km (0.112 R)
• M57: 19,115,317 km (0.096 R)
• M58: 19,302,763 km (0.025 R)
• M59: 19,566,354 km (0.05 R)
• M60: 20,096,978 km (0.094 R)
• M61: 20,786,026 km (0.091 R)
• M62: 21,443,957 km (0.115 R)
• M63: 22,384,479 km (0.097 R)
• M64: 23,018,924 km (0.059 R)
• M65: 23,258,430 km (0.091 R)
• M66: 24,062,518 km (0.104 R)
• M67: 24,549,310 km (0.063 R)
• M68: 25,368,059 km (0.037 R)
• M69: 25,532,766 km (0.032 R)
• M70: 25,656,633 km (0.079 R)
• M71: 26,487,350 km (0.107 R)
• M72: 26,696,338 km (0.104 R)
• M73: 27,369,080 km (0.104 R)
• M74: 28,047,207 km (0.073 R)
• M75: 28,388,440 km (0.099 R)
• M76: 28,559,580 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit