🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.01 AU - 1.35 AU

Year: 491 Days

Day: 37.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.69 AU - 1.99 AU

Year: 956 Days

Day: 19.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 8.2

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.31 AU - 9.77 AU

Year: 9556 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,737,929 km

• M1: 106,065 km (0.039 R)
• M2: 177,124 km (0.079 R)
• M3: 349,760 km (0.119 R)
• M4: 438,322 km (0.095 R)
• M5: 703,708 km (0.09 R)
• M6: 1,247,048 km (0.107 R)
• M7: 1,368,970 km (0.101 R)
• M8: 1,581,100 km (0.085 R)
• M9: 1,691,204 km (0.092 R)
• M10: 1,849,628 km (0.088 R)
• M11: 2,157,052 km (0.044 R)
• M12: 2,254,889 km (0.115 R)
• M13: 2,557,376 km (0.1 R)
• M14: 3,951,927 km (0.119 R)
• M15: 4,132,791 km (0.077 R)
• M16: 4,285,680 km (0.048 R)
• M17: 4,534,162 km (0.119 R)
• M18: 4,947,950 km (0.087 R)
• M19: 6,052,281 km (0.041 R)
• M20: 6,436,897 km (0.074 R)
• M21: 7,010,455 km (0.058 R)
• M22: 7,192,965 km (0.1 R)
• M23: 7,562,920 km (0.096 R)
• M24: 8,631,498 km (0.076 R)
• M25: 8,866,516 km (0.048 R)
• M26: 8,945,354 km (0.068 R)
• M27: 9,143,571 km (0.072 R)
• M28: 10,404,083 km (0.12 R)
• M29: 10,906,582 km (0.092 R)
• M30: 11,761,534 km (0.075 R)
• M31: 11,848,301 km (0.086 R)
• M32: 12,240,995 km (0.093 R)
• M33: 12,416,922 km (0.109 R)
• M34: 12,549,466 km (0.101 R)
• M35: 12,682,459 km (0.025 R)
• M36: 13,129,008 km (0.068 R)
• M37: 13,444,660 km (0.088 R)
• M38: 13,808,631 km (0.113 R)
• M39: 13,945,962 km (0.115 R)
• M40: 14,685,724 km (0.042 R)
• M41: 15,296,382 km (0.12 R)
• M42: 15,533,345 km (0.113 R)
• M43: 15,819,376 km (0.094 R)
• M44: 16,011,161 km (0.094 R)
• M45: 17,671,248 km (0.091 R)
• M46: 18,420,883 km (0.052 R)
• M47: 18,723,669 km (0.053 R)
• M48: 18,875,661 km (0.083 R)
• M49: 19,487,815 km (0.062 R)
• M50: 21,099,284 km (0.091 R)
• M51: 21,681,219 km (0.079 R)
• M52: 21,840,990 km (0.091 R)
• M53: 22,107,873 km (0.075 R)
• M54: 22,915,252 km (0.114 R)
• M55: 26,183,218 km (0.088 R)
• M56: 27,209,010 km (0.071 R)
• M57: 27,669,024 km (0.098 R)
• M58: 27,784,513 km (0.117 R)
• M59: 28,015,792 km (0.106 R)
• M60: 29,064,622 km (0.103 R)
• M61: 29,711,932 km (0.11 R)
• M62: 30,304,489 km (0.093 R)
• M63: 30,423,569 km (0.105 R)
• M64: 31,260,719 km (0.079 R)
• M65: 31,863,449 km (0.111 R)
• M66: 32,409,182 km (0.101 R)
• M67: 33,141,613 km (0.1 R)
• M68: 33,509,773 km (0.098 R)
• M69: 33,879,430 km (0.078 R)
• M70: 34,188,349 km (0.095 R)
• M71: 34,436,383 km (0.049 R)
• M72: 34,622,632 km (0.034 R)
• M73: 35,684,777 km (0.098 R)
• M74: 35,747,608 km (0.084 R)
• M75: 36,314,584 km (0.119 R)
• M76: 38,354,351 km (0.108 R)
• M77: 38,870,164 km (0.096 R)
• M78: 39,713,148 km (0.063 R)
• M79: 40,693,314 km (0.111 R)
• M80: 40,824,661 km (0.095 R)
• M81: 41,219,300 km (0.114 R)
• M82: 41,615,285 km (0.117 R)
• M83: 42,211,732 km (0.11 R)
• M84: 44,287,402 km (0.116 R)
• M85: 44,625,344 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.3

Radius: 7.6

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.25 AU - 20.59 AU

Year: 30269 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,737,929 km

• M1: 111,899 km (0.091 R)
• M2: 170,242 km (0.081 R)
• M3: 700,268 km (0.033 R)
• M4: 757,863 km (0.076 R)
• M5: 847,622 km (0.062 R)
• M6: 1,242,111 km (0.1 R)
• M7: 2,181,436 km (0.075 R)
• M8: 2,399,400 km (0.093 R)
• M9: 2,579,067 km (0.093 R)
• M10: 3,746,080 km (0.067 R)
• M11: 4,113,642 km (0.117 R)
• M12: 4,274,759 km (0.117 R)
• M13: 4,658,777 km (0.074 R)
• M14: 4,826,775 km (0.056 R)
• M15: 5,518,665 km (0.077 R)
• M16: 6,057,966 km (0.097 R)
• M17: 6,551,340 km (0.028 R)
• M18: 6,739,683 km (0.072 R)
• M19: 6,993,551 km (0.113 R)
• M20: 8,242,244 km (0.098 R)
• M21: 9,065,781 km (0.086 R)
• M22: 9,915,347 km (0.041 R)
• M23: 10,059,410 km (0.09 R)
• M24: 10,276,775 km (0.032 R)
• M25: 10,349,629 km (0.077 R)
• M26: 11,537,885 km (0.081 R)
• M27: 12,225,138 km (0.101 R)
• M28: 14,692,156 km (0.052 R)
• M29: 15,021,421 km (0.086 R)
• M30: 16,447,837 km (0.114 R)
• M31: 18,092,516 km (0.108 R)
• M32: 18,357,005 km (0.058 R)
• M33: 19,517,735 km (0.051 R)
• M34: 20,243,733 km (0.119 R)
• M35: 20,335,138 km (0.105 R)
• M36: 23,044,206 km (0.076 R)
• M37: 24,004,474 km (0.111 R)
• M38: 25,272,017 km (0.087 R)
• M39: 25,469,037 km (0.114 R)
• M40: 28,279,533 km (0.108 R)
• M41: 28,997,303 km (0.084 R)
• M42: 29,825,028 km (0.101 R)
• M43: 31,397,900 km (0.066 R)
• M44: 31,609,731 km (0.082 R)
• M45: 31,821,861 km (0.09 R)
• M46: 32,141,103 km (0.096 R)
• M47: 32,782,728 km (0.072 R)
• M48: 34,405,266 km (0.103 R)
• M49: 34,514,323 km (0.054 R)
• M50: 35,061,552 km (0.047 R)
• M51: 35,171,357 km (0.1 R)
• M52: 35,832,430 km (0.065 R)
• M53: 36,386,540 km (0.093 R)
• M54: 36,497,692 km (0.11 R)
• M55: 37,503,139 km (0.103 R)
• M56: 37,727,835 km (0.116 R)
• M57: 38,178,573 km (0.047 R)
• M58: 39,541,260 km (0.103 R)
• M59: 39,769,996 km (0.052 R)
• M60: 39,884,438 km (0.059 R)
• M61: 40,228,663 km (0.078 R)
• M62: 46,228,285 km (0.096 R)
• M63: 47,923,379 km (0.091 R)
• M64: 48,656,109 km (0.113 R)
• M65: 51,000,607 km (0.039 R)
• M66: 57,602,511 km (0.108 R)
• M67: 60,607,184 km (0.111 R)
• M68: 65,952,465 km (0.087 R)
• M69: 66,359,371 km (0.08 R)
• M70: 67,175,877 km (0.099 R)
• M71: 73,403,935 km (0.056 R)
• M72: 73,685,030 km (0.08 R)
• M73: 77,371,121 km (0.119 R)
• M74: 79,236,607 km (0.064 R)
• M75: 79,669,244 km (0.079 R)
• M76: 80,102,629 km (0.118 R)
• M77: 80,681,722 km (0.036 R)
• M78: 83,451,227 km (0.028 R)
• M79: 87,440,105 km (0.033 R)
• M80: 88,036,402 km (0.113 R)
• M81: 89,082,989 km (0.116 R)
• M82: 89,833,073 km (0.084 R)
• M83: 94,530,296 km (0.088 R)
• M84: 96,831,710 km (0.098 R)
• M85: 100,084,566 km (0.108 R)
• M86: 101,020,450 km (0.071 R)
• M87: 101,489,439 km (0.089 R)
• M88: 102,586,740 km (0.04 R)
• M89: 102,901,045 km (0.106 R)
• M90: 104,951,284 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 5.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.25 AU - 21.85 AU

Year: 30590 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 59,737,929 km

• M1: 160,519 km (0.111 R)
• M2: 240,853 km (0.068 R)
• M3: 759,359 km (0.095 R)
• M4: 949,049 km (0.039 R)
• M5: 1,153,549 km (0.078 R)
• M6: 1,224,907 km (0.08 R)
• M7: 1,322,296 km (0.087 R)
• M8: 1,710,053 km (0.042 R)
• M9: 1,846,786 km (0.099 R)
• M10: 2,015,831 km (0.091 R)
• M11: 2,102,149 km (0.041 R)
• M12: 2,248,905 km (0.112 R)
• M13: 2,901,152 km (0.086 R)
• M14: 3,434,917 km (0.114 R)
• M15: 3,962,548 km (0.116 R)
• M16: 4,328,315 km (0.102 R)
• M17: 4,365,415 km (0.054 R)
• M18: 5,408,861 km (0.049 R)
• M19: 7,307,706 km (0.095 R)
• M20: 8,119,574 km (0.066 R)
• M21: 8,303,879 km (0.118 R)
• M22: 8,396,480 km (0.036 R)
• M23: 9,341,938 km (0.057 R)
• M24: 9,486,749 km (0.094 R)
• M25: 9,876,152 km (0.109 R)
• M26: 10,670,966 km (0.096 R)
• M27: 11,641,108 km (0.073 R)
• M28: 13,337,697 km (0.094 R)
• M29: 14,214,490 km (0.092 R)
• M30: 14,715,943 km (0.051 R)
• M31: 15,223,229 km (0.091 R)
• M32: 15,393,471 km (0.079 R)
• M33: 15,564,462 km (0.047 R)
• M34: 18,324,094 km (0.116 R)
• M35: 20,662,907 km (0.093 R)
• M36: 22,963,722 km (0.025 R)
• M37: 25,884,022 km (0.088 R)
• M38: 26,019,558 km (0.101 R)
• M39: 29,978,964 km (0.06 R)
• M40: 34,642,379 km (0.112 R)
• M41: 35,466,364 km (0.045 R)
• M42: 36,676,312 km (0.118 R)
• M43: 38,903,674 km (0.061 R)
• M44: 39,058,957 km (0.103 R)
• M45: 39,838,212 km (0.026 R)
• M46: 41,174,570 km (0.09 R)
• M47: 41,570,406 km (0.109 R)
• M48: 43,891,118 km (0.072 R)
• M49: 45,925,200 km (0.09 R)
• M50: 46,089,309 km (0.084 R)
• M51: 47,989,800 km (0.104 R)
• M52: 48,322,955 km (0.069 R)
• M53: 49,075,432 km (0.07 R)
• M54: 50,084,619 km (0.095 R)
• M55: 55,057,851 km (0.079 R)
• M56: 55,319,348 km (0.087 R)
• M57: 55,581,294 km (0.053 R)
• M58: 56,281,711 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit