🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.79 AU - 4.25 AU

Year: 2529 Days

Day: 34.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 13

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.4 AU - 8.74 AU

Year: 7198 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,253,637 km

• M1: 167,998 km (0.12 R)
• M2: 393,592 km (0.119 R)
• M3: 988,543 km (0.075 R)
• M4: 1,154,746 km (0.113 R)
• M5: 1,259,165 km (0.097 R)
• M6: 1,670,859 km (0.116 R)
• M7: 1,954,646 km (0.118 R)
• M8: 2,254,440 km (0.109 R)
• M9: 2,342,852 km (0.109 R)
• M10: 2,684,983 km (0.074 R)
• M11: 2,779,080 km (0.073 R)
• M12: 3,468,427 km (0.111 R)
• M13: 3,571,200 km (0.091 R)
• M14: 3,780,039 km (0.119 R)
• M15: 4,155,081 km (0.113 R)
• M16: 4,458,316 km (0.087 R)
• M17: 4,542,240 km (0.103 R)
• M18: 6,425,528 km (0.041 R)
• M19: 6,680,293 km (0.085 R)
• M20: 7,101,411 km (0.062 R)
• M21: 8,416,526 km (0.112 R)
• M22: 8,520,796 km (0.042 R)
• M23: 8,625,514 km (0.12 R)
• M24: 9,048,577 km (0.11 R)
• M25: 9,262,801 km (0.075 R)
• M26: 9,406,415 km (0.118 R)
• M27: 9,514,724 km (0.12 R)
• M28: 10,099,203 km (0.101 R)
• M29: 11,533,697 km (0.09 R)
• M30: 11,999,993 km (0.091 R)
• M31: 12,117,577 km (0.088 R)
• M32: 12,472,423 km (0.102 R)
• M33: 13,071,563 km (0.116 R)
• M34: 13,273,370 km (0.088 R)
• M35: 13,557,756 km (0.086 R)
• M36: 13,639,287 km (0.12 R)
• M37: 14,339,554 km (0.064 R)
• M38: 14,464,319 km (0.107 R)
• M39: 15,178,350 km (0.115 R)
• M40: 15,347,994 km (0.06 R)
• M41: 16,466,238 km (0.077 R)
• M42: 17,344,377 km (0.113 R)
• M43: 17,744,402 km (0.071 R)
• M44: 18,463,220 km (0.083 R)
• M45: 19,790,452 km (0.043 R)
• M46: 20,068,854 km (0.094 R)
• M47: 20,770,468 km (0.044 R)
• M48: 21,385,165 km (0.114 R)
• M49: 22,246,251 km (0.058 R)
• M50: 22,390,762 km (0.098 R)
• M51: 22,535,722 km (0.094 R)
• M52: 22,632,512 km (0.058 R)
• M53: 23,313,931 km (0.102 R)
• M54: 23,460,836 km (0.109 R)
• M55: 23,558,972 km (0.106 R)
• M56: 23,804,761 km (0.092 R)
• M57: 24,996,757 km (0.093 R)
• M58: 25,247,483 km (0.064 R)
• M59: 26,411,803 km (0.113 R)
• M60: 28,112,881 km (0.109 R)
• M61: 28,425,839 km (0.103 R)
• M62: 28,792,653 km (0.084 R)
• M63: 28,897,671 km (0.114 R)
• M64: 29,055,497 km (0.107 R)
• M65: 31,728,212 km (0.106 R)
• M66: 32,108,640 km (0.051 R)
• M67: 33,369,301 km (0.111 R)
• M68: 34,144,517 km (0.086 R)
• M69: 34,534,369 km (0.081 R)
• M70: 34,813,818 km (0.089 R)
• M71: 34,981,816 km (0.061 R)
• M72: 36,108,588 km (0.103 R)
• M73: 36,392,076 km (0.066 R)
• M74: 36,505,770 km (0.113 R)
• M75: 37,247,327 km (0.118 R)
• M76: 37,533,807 km (0.086 R)
• M77: 37,648,548 km (0.107 R)
• M78: 38,109,010 km (0.108 R)
• M79: 38,455,629 km (0.083 R)
• M80: 38,571,417 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 13.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.57 AU - 8.61 AU

Year: 7228 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,253,637 km

• M1: 177,573 km (0.051 R)
• M2: 344,374 km (0.079 R)
• M3: 430,692 km (0.087 R)
• M4: 573,857 km (0.072 R)
• M5: 659,128 km (0.098 R)
• M6: 789,727 km (0.086 R)
• M7: 1,004,101 km (0.071 R)
• M8: 1,304,194 km (0.117 R)
• M9: 1,633,310 km (0.064 R)
• M10: 1,912,160 km (0.104 R)
• M11: 2,008,800 km (0.101 R)
• M12: 2,227,064 km (0.062 R)
• M13: 2,432,461 km (0.113 R)
• M14: 2,644,142 km (0.104 R)
• M15: 3,154,570 km (0.096 R)
• M16: 3,720,050 km (0.111 R)
• M17: 3,915,724 km (0.108 R)
• M18: 4,445,600 km (0.078 R)
• M19: 5,882,637 km (0.118 R)
• M20: 5,967,908 km (0.059 R)
• M21: 6,255,734 km (0.115 R)
• M22: 6,695,851 km (0.107 R)
• M23: 7,025,116 km (0.073 R)
• M24: 7,421,102 km (0.114 R)
• M25: 7,637,270 km (0.091 R)
• M26: 7,949,930 km (0.114 R)
• M27: 8,266,778 km (0.101 R)
• M28: 8,458,862 km (0.12 R)
• M29: 8,978,415 km (0.091 R)
• M30: 9,541,951 km (0.096 R)
• M31: 9,676,289 km (0.119 R)
• M32: 9,980,721 km (0.063 R)
• M33: 10,151,113 km (0.084 R)
• M34: 10,322,702 km (0.12 R)
• M35: 10,564,302 km (0.1 R)
• M36: 12,308,314 km (0.08 R)
• M37: 12,564,725 km (0.079 R)
• M38: 13,457,226 km (0.027 R)
• M39: 13,911,106 km (0.084 R)
• M40: 14,255,032 km (0.113 R)
• M41: 15,185,530 km (0.094 R)
• M42: 15,777,040 km (0.089 R)
• M43: 17,227,392 km (0.097 R)
• M44: 17,720,466 km (0.093 R)
• M45: 18,093,114 km (0.098 R)
• M46: 18,259,617 km (0.078 R)
• M47: 18,846,489 km (0.112 R)
• M48: 19,184,581 km (0.111 R)
• M49: 19,397,010 km (0.112 R)
• M50: 19,482,131 km (0.12 R)
• M51: 19,567,401 km (0.112 R)
• M52: 19,695,607 km (0.1 R)
• M53: 20,383,757 km (0.096 R)
• M54: 20,470,374 km (0.089 R)
• M55: 20,687,441 km (0.095 R)
• M56: 20,818,040 km (0.106 R)
• M57: 21,167,500 km (0.118 R)
• M58: 22,094,409 km (0.106 R)
• M59: 22,809,337 km (0.06 R)
• M60: 23,079,511 km (0.071 R)
• M61: 23,622,850 km (0.045 R)
• M62: 23,713,806 km (0.087 R)
• M63: 23,850,538 km (0.081 R)
• M64: 23,941,793 km (0.043 R)
• M65: 25,464,550 km (0.068 R)
• M66: 25,979,166 km (0.102 R)
• M67: 26,497,074 km (0.107 R)
• M68: 26,781,160 km (0.076 R)
• M69: 26,876,005 km (0.026 R)
• M70: 28,119,762 km (0.038 R)
• M71: 28,264,423 km (0.098 R)
• M72: 29,578,042 km (0.087 R)
• M73: 30,118,839 km (0.086 R)
• M74: 31,310,386 km (0.114 R)
• M75: 33,432,282 km (0.065 R)
• M76: 34,252,826 km (0.115 R)
• M77: 34,407,361 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 5.4

Gravity: 30.56 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.53 AU - 16.51 AU

Year: 23410 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,253,637 km

• M1: 133,142 km (0.113 R)
• M2: 188,344 km (0.092 R)
• M3: 453,581 km (0.117 R)
• M4: 947,104 km (0.071 R)
• M5: 1,354,908 km (0.085 R)
• M6: 1,456,036 km (0.061 R)
• M7: 1,594,863 km (0.075 R)
• M8: 1,738,028 km (0.108 R)
• M9: 2,514,890 km (0.072 R)
• M10: 3,248,667 km (0.095 R)
• M11: 3,568,956 km (0.115 R)
• M12: 4,141,318 km (0.12 R)
• M13: 4,338,338 km (0.108 R)
• M14: 4,589,064 km (0.108 R)
• M15: 4,896,189 km (0.105 R)
• M16: 5,157,237 km (0.111 R)
• M17: 6,302,109 km (0.086 R)
• M18: 7,822,772 km (0.079 R)
• M19: 8,686,400 km (0.1 R)
• M20: 10,235,636 km (0.096 R)
• M21: 10,703,428 km (0.068 R)
• M22: 11,452,465 km (0.059 R)
• M23: 12,359,327 km (0.086 R)
• M24: 12,642,965 km (0.111 R)
• M25: 13,652,601 km (0.073 R)
• M26: 14,093,167 km (0.077 R)
• M27: 14,613,019 km (0.095 R)
• M28: 14,837,865 km (0.065 R)
• M29: 16,832,902 km (0.109 R)
• M30: 17,226,195 km (0.111 R)
• M31: 17,941,721 km (0.052 R)
• M32: 18,262,758 km (0.037 R)
• M33: 22,433,397 km (0.057 R)
• M34: 23,213,999 km (0.109 R)
• M35: 24,268,664 km (0.116 R)
• M36: 27,525,260 km (0.12 R)
• M37: 27,710,163 km (0.063 R)
• M38: 28,360,465 km (0.117 R)
• M39: 29,016,003 km (0.099 R)
• M40: 29,109,950 km (0.065 R)
• M41: 29,392,690 km (0.098 R)
• M42: 29,960,863 km (0.117 R)
• M43: 30,246,296 km (0.096 R)
• M44: 31,108,129 km (0.106 R)
• M45: 31,687,073 km (0.119 R)
• M46: 32,075,130 km (0.099 R)
• M47: 32,464,683 km (0.036 R)
• M48: 32,660,058 km (0.088 R)
• M49: 33,445,297 km (0.041 R)
• M50: 33,741,501 km (0.066 R)
• M51: 36,648,337 km (0.057 R)
• M52: 38,183,061 km (0.098 R)
• M53: 39,634,310 km (0.08 R)
• M54: 39,843,149 km (0.09 R)
• M55: 42,590,663 km (0.1 R)
• M56: 42,697,476 km (0.083 R)
• M57: 43,018,663 km (0.074 R)
• M58: 44,095,169 km (0.064 R)
• M59: 48,600,309 km (0.108 R)
• M60: 49,833,743 km (0.115 R)
• M61: 52,904,539 km (0.098 R)
• M62: 53,019,430 km (0.098 R)
• M63: 53,710,572 km (0.075 R)
• M64: 54,404,706 km (0.081 R)
• M65: 54,869,208 km (0.111 R)
• M66: 55,918,936 km (0.038 R)
• M67: 56,153,057 km (0.062 R)
• M68: 56,504,911 km (0.078 R)
• M69: 57,801,476 km (0.098 R)
• M70: 58,394,033 km (0.111 R)
• M71: 59,226,994 km (0.071 R)
• M72: 61,386,738 km (0.111 R)
• M73: 63,206,297 km (0.09 R)
• M74: 66,649,741 km (0.114 R)
• M75: 66,773,907 km (0.084 R)
• M76: 67,644,866 km (0.106 R)
• M77: 67,769,481 km (0.076 R)
• M78: 70,912,383 km (0.079 R)
• M79: 71,292,660 km (0.092 R)
• M80: 72,055,310 km (0.044 R)
• M81: 72,820,653 km (0.116 R)
• M82: 72,948,559 km (0.026 R)
• M83: 75,132,987 km (0.075 R)
• M84: 75,649,998 km (0.097 R)
• M85: 76,427,907 km (0.11 R)
• M86: 77,208,359 km (0.108 R)
• M87: 77,599,707 km (0.088 R)
• M88: 78,122,402 km (0.107 R)
• M89: 78,253,150 km (0.109 R)
• M90: 80,224,701 km (0.059 R)
• M91: 80,753,230 km (0.108 R)
• M92: 86,913,670 km (0.097 R)
• M93: 88,409,050 km (0.108 R)
• M94: 89,775,777 km (0.101 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: 230 - 17,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit