🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 12.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.13 AU - 1.27 AU

Year: 862 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,041,683 km

• M1: 157,975 km (0.058 R)
• M2: 821,741 km (0.051 R)
• M3: 1,247,945 km (0.043 R)
• M4: 1,728,454 km (0.106 R)
• M5: 2,153,761 km (0.049 R)
• M6: 2,819,321 km (0.119 R)
• M7: 3,262,879 km (0.077 R)
• M8: 3,798,589 km (0.098 R)
• M9: 4,292,262 km (0.097 R)
• M10: 4,937,478 km (0.077 R)
• M11: 5,546,939 km (0.108 R)
• M12: 6,078,610 km (0.119 R)
• M13: 6,488,508 km (0.081 R)
• M14: 7,173,667 km (0.108 R)
• M15: 7,632,035 km (0.069 R)
• M16: 8,501,497 km (0.054 R)
• M17: 9,379,039 km (0.107 R)
• M18: 9,781,606 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 10.6

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.71 AU

Year: 1075 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,041,683 km

• M1: 131,796 km (0.038 R)
• M2: 507,735 km (0.067 R)
• M3: 895,493 km (0.114 R)
• M4: 1,229,994 km (0.048 R)
• M5: 2,198,790 km (0.12 R)
• M6: 2,683,935 km (0.081 R)
• M7: 3,139,760 km (0.119 R)
• M8: 3,476,804 km (0.057 R)
• M9: 4,365,415 km (0.074 R)
• M10: 5,136,293 km (0.069 R)
• M11: 5,502,359 km (0.067 R)
• M12: 6,151,464 km (0.109 R)
• M13: 7,070,594 km (0.096 R)
• M14: 7,706,385 km (0.082 R)
• M15: 8,745,342 km (0.063 R)
• M16: 10,443,427 km (0.104 R)
• M17: 10,867,089 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 8.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.17 AU - 4.79 AU

Year: 6221 Days

Day: 7.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,041,683 km

• M1: 110,852 km (0.088 R)
• M2: 402,418 km (0.088 R)
• M3: 709,991 km (0.042 R)
• M4: 2,253,692 km (0.09 R)
• M5: 4,373,643 km (0.097 R)
• M6: 6,523,365 km (0.111 R)
• M7: 8,128,550 km (0.048 R)
• M8: 9,414,344 km (0.069 R)
• M9: 10,273,335 km (0.032 R)
• M10: 10,830,736 km (0.076 R)
• M11: 13,515,719 km (0.101 R)
• M12: 14,768,451 km (0.045 R)
• M13: 15,257,636 km (0.119 R)
• M14: 16,966,792 km (0.067 R)
• M15: 17,624,275 km (0.109 R)
• M16: 21,032,563 km (0.071 R)
• M17: 21,444,107 km (0.105 R)
• M18: 25,085,768 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 14

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.59 AU - 5.39 AU

Year: 6241 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,041,683 km

• M1: 174,880 km (0.048 R)
• M2: 679,474 km (0.097 R)
• M3: 1,119,142 km (0.082 R)
• M4: 1,708,408 km (0.085 R)
• M5: 2,873,177 km (0.095 R)
• M6: 3,342,764 km (0.083 R)
• M7: 3,909,740 km (0.106 R)
• M8: 5,016,615 km (0.073 R)
• M9: 5,945,917 km (0.075 R)
• M10: 7,660,757 km (0.112 R)
• M11: 8,184,649 km (0.113 R)
• M12: 8,732,327 km (0.083 R)
• M13: 9,728,499 km (0.064 R)
• M14: 10,799,171 km (0.108 R)
• M15: 11,996,403 km (0.09 R)
• M16: 13,227,294 km (0.117 R)
• M17: 16,548,217 km (0.042 R)
• M18: 17,490,235 km (0.054 R)
• M19: 17,941,871 km (0.077 R)
• M20: 19,966,828 km (0.118 R)
• M21: 21,915,789 km (0.096 R)
• M22: 27,123,590 km (0.118 R)
• M23: 28,521,732 km (0.113 R)
• M24: 32,130,631 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 9.5

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.13 AU - 5.39 AU

Year: 7914 Days

Day: 8.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,041,683 km

• M1: 126,410 km (0.117 R)
• M2: 852,409 km (0.083 R)
• M3: 1,187,059 km (0.079 R)
• M4: 2,000,722 km (0.038 R)
• M5: 2,325,200 km (0.109 R)
• M6: 3,170,278 km (0.039 R)
• M7: 3,614,584 km (0.103 R)
• M8: 4,686,752 km (0.067 R)
• M9: 4,985,199 km (0.099 R)
• M10: 5,720,473 km (0.083 R)
• M11: 7,366,199 km (0.112 R)
• M12: 7,729,872 km (0.083 R)
• M13: 8,893,593 km (0.084 R)
• M14: 10,469,607 km (0.104 R)
• M15: 10,981,980 km (0.115 R)
• M16: 11,350,589 km (0.084 R)
• M17: 12,168,141 km (0.078 R)
• M18: 12,734,668 km (0.073 R)
• M19: 13,617,296 km (0.05 R)
• M20: 14,984,920 km (0.103 R)
• M21: 16,373,637 km (0.106 R)
• M22: 16,924,606 km (0.112 R)
• M23: 19,558,426 km (0.082 R)
• M24: 20,257,197 km (0.028 R)
• M25: 22,792,283 km (0.103 R)
• M26: 23,479,386 km (0.12 R)
• M27: 26,366,326 km (0.058 R)
• M28: 30,919,038 km (0.071 R)
• M29: 31,973,703 km (0.116 R)
• M30: 36,783,723 km (0.058 R)
• M31: 39,176,840 km (0.118 R)
• M32: 39,790,939 km (0.106 R)
• M33: 43,088,376 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 9.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.94 AU - 6.28 AU

Year: 8717 Days

Day: 7 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,041,683 km

• M1: 119,379 km (0.101 R)
• M2: 786,286 km (0.103 R)
• M3: 1,957,787 km (0.105 R)
• M4: 2,974,006 km (0.098 R)
• M5: 3,549,808 km (0.082 R)
• M6: 5,300,103 km (0.052 R)
• M7: 7,937,813 km (0.104 R)
• M8: 8,679,968 km (0.114 R)
• M9: 9,044,837 km (0.095 R)
• M10: 11,131,727 km (0.091 R)
• M11: 12,631,745 km (0.078 R)
• M12: 13,219,964 km (0.055 R)
• M13: 18,453,496 km (0.108 R)
• M14: 19,134,316 km (0.111 R)
• M15: 20,306,265 km (0.087 R)
• M16: 21,113,645 km (0.079 R)
• M17: 23,488,362 km (0.074 R)
• M18: 25,754,470 km (0.061 R)
• M19: 27,669,173 km (0.028 R)
• M20: 29,882,923 km (0.104 R)
• M21: 30,297,758 km (0.033 R)
• M22: 32,103,853 km (0.065 R)
• M23: 43,138,341 km (0.114 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.2

Radius: 7.5

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.2 AU - 7.2 AU

Year: 10127 Days

Day: 21.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,041,683 km

• M1: 93,199 km (0.098 R)
• M2: 373,695 km (0.094 R)
• M3: 624,122 km (0.101 R)
• M4: 1,526,945 km (0.117 R)
• M5: 2,129,974 km (0.116 R)
• M6: 2,599,861 km (0.09 R)
• M7: 2,882,153 km (0.107 R)
• M8: 3,331,545 km (0.098 R)
• M9: 4,460,859 km (0.113 R)
• M10: 5,029,929 km (0.061 R)
• M11: 5,263,900 km (0.081 R)
• M12: 6,121,994 km (0.099 R)
• M13: 8,671,291 km (0.09 R)
• M14: 9,155,689 km (0.081 R)
• M15: 10,446,120 km (0.117 R)
• M16: 11,447,379 km (0.115 R)
• M17: 15,881,460 km (0.043 R)
• M18: 20,229,522 km (0.115 R)
• M19: 21,254,716 km (0.098 R)
• M20: 22,856,759 km (0.097 R)
• M21: 23,408,177 km (0.113 R)
• M22: 28,564,965 km (0.073 R)
• M23: 29,420,067 km (0.099 R)
• M24: 30,957,484 km (0.056 R)
• M25: 31,406,427 km (0.086 R)
• M26: 33,598,335 km (0.111 R)
• M27: 35,644,236 km (0.081 R)
• M28: 39,850,030 km (0.094 R)
• M29: 42,278,004 km (0.056 R)
• M30: 45,377,223 km (0.118 R)
• M31: 49,843,019 km (0.064 R)
• M32: 50,459,661 km (0.114 R)
• M33: 51,708,354 km (0.075 R)
• M34: 53,137,762 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.8

Radius: 3.6

Gravity: 51.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.77 AU - 11.07 AU

Year: 18966 Days

Day: 23.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,041,683 km

• M1: 45,927 km (0.109 R)
• M2: 456,423 km (0.035 R)
• M3: 611,406 km (0.101 R)
• M4: 887,415 km (0.1 R)
• M5: 1,079,349 km (0.104 R)
• M6: 1,825,094 km (0.1 R)
• M7: 2,913,867 km (0.111 R)
• M8: 3,147,689 km (0.119 R)
• M9: 3,894,182 km (0.04 R)
• M10: 4,050,213 km (0.111 R)
• M11: 4,681,665 km (0.081 R)
• M12: 4,929,998 km (0.109 R)
• M13: 5,569,678 km (0.089 R)
• M14: 5,970,900 km (0.103 R)
• M15: 7,289,904 km (0.046 R)
• M16: 8,168,193 km (0.115 R)
• M17: 8,321,082 km (0.117 R)
• M18: 8,738,311 km (0.069 R)
• M19: 9,334,608 km (0.045 R)
• M20: 10,249,549 km (0.059 R)
• M21: 12,591,503 km (0.12 R)
• M22: 13,922,176 km (0.11 R)
• M23: 14,067,436 km (0.102 R)
• M24: 17,107,414 km (0.074 R)
• M25: 20,370,443 km (0.05 R)
• M26: 27,290,691 km (0.113 R)
• M27: 29,385,659 km (0.068 R)
• M28: 34,287,383 km (0.118 R)
• M29: 34,685,613 km (0.092 R)
• M30: 35,221,323 km (0.099 R)
• M31: 36,035,135 km (0.114 R)
• M32: 41,783,433 km (0.109 R)
• M33: 43,155,994 km (0.104 R)
• M34: 43,931,360 km (0.109 R)
• M35: 51,332,116 km (0.11 R)
• M36: 56,701,483 km (0.083 R)
• M37: 59,139,928 km (0.057 R)
• M38: 62,630,495 km (0.105 R)
• M39: 63,823,837 km (0.104 R)
• M40: 67,702,611 km (0.064 R)
• M41: 68,538,713 km (0.108 R)
• M42: 69,593,528 km (0.08 R)
• M43: 72,169,154 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit