🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.36 AU - 2.04 AU

Year: 810 Days

Day: 32.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.77 AU - 2.59 AU

Year: 1176 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,155,999 km

• M1: 575,353 km (0.118 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 9.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.18 AU - 6.44 AU

Year: 5115 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,155,999 km

• M1: 159,322 km (0.12 R)
• M2: 273,615 km (0.093 R)
• M3: 369,058 km (0.065 R)
• M4: 601,383 km (0.069 R)
• M5: 747,092 km (0.08 R)
• M6: 867,668 km (0.108 R)
• M7: 969,095 km (0.088 R)
• M8: 1,269,338 km (0.06 R)
• M9: 1,385,875 km (0.085 R)
• M10: 1,871,320 km (0.105 R)
• M11: 2,090,032 km (0.116 R)
• M12: 2,589,390 km (0.105 R)
• M13: 2,776,686 km (0.097 R)
• M14: 2,910,427 km (0.031 R)
• M15: 3,184,490 km (0.097 R)
• M16: 3,466,931 km (0.102 R)
• M17: 3,590,498 km (0.092 R)
• M18: 3,736,656 km (0.073 R)
• M19: 3,799,786 km (0.071 R)
• M20: 4,699,318 km (0.114 R)
• M21: 4,767,684 km (0.072 R)
• M22: 5,255,523 km (0.088 R)
• M23: 5,857,056 km (0.109 R)
• M24: 5,980,025 km (0.12 R)
• M25: 6,128,726 km (0.073 R)
• M26: 6,203,525 km (0.091 R)
• M27: 6,379,302 km (0.105 R)
• M28: 6,761,525 km (0.103 R)
• M29: 7,441,596 km (0.119 R)
• M30: 7,925,246 km (0.086 R)
• M31: 8,088,757 km (0.099 R)
• M32: 8,198,412 km (0.119 R)
• M33: 8,419,069 km (0.049 R)
• M34: 9,350,316 km (0.1 R)
• M35: 9,638,890 km (0.054 R)
• M36: 9,755,128 km (0.06 R)
• M37: 9,842,642 km (0.079 R)
• M38: 10,136,303 km (0.108 R)
• M39: 10,254,635 km (0.074 R)
• M40: 10,883,095 km (0.118 R)
• M41: 11,370,186 km (0.089 R)
• M42: 11,833,491 km (0.075 R)
• M43: 12,051,754 km (0.035 R)
• M44: 12,114,436 km (0.093 R)
• M45: 12,302,929 km (0.105 R)
• M46: 12,492,320 km (0.048 R)
• M47: 13,130,953 km (0.075 R)
• M48: 13,292,369 km (0.102 R)
• M49: 13,649,609 km (0.1 R)
• M50: 14,042,902 km (0.051 R)
• M51: 14,240,969 km (0.102 R)
• M52: 14,539,716 km (0.087 R)
• M53: 15,346,797 km (0.118 R)
• M54: 15,414,714 km (0.085 R)
• M55: 15,550,848 km (0.101 R)
• M56: 15,619,065 km (0.12 R)
• M57: 16,202,945 km (0.105 R)
• M58: 16,619,276 km (0.117 R)
• M59: 16,759,001 km (0.062 R)
• M60: 16,863,869 km (0.088 R)
• M61: 17,215,424 km (0.099 R)
• M62: 17,498,313 km (0.059 R)
• M63: 18,609,078 km (0.084 R)
• M64: 18,717,686 km (0.062 R)
• M65: 19,118,159 km (0.07 R)
• M66: 19,374,420 km (0.11 R)
• M67: 20,485,633 km (0.051 R)
• M68: 20,635,231 km (0.082 R)
• M69: 21,465,350 km (0.092 R)
• M70: 21,541,345 km (0.116 R)
• M71: 21,846,226 km (0.103 R)
• M72: 23,118,855 km (0.099 R)
• M73: 23,313,781 km (0.112 R)
• M74: 23,823,162 km (0.11 R)
• M75: 24,217,502 km (0.104 R)
• M76: 24,773,258 km (0.038 R)
• M77: 25,413,537 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 14.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.42 AU - 8.76 AU

Year: 6895 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 87,155,999 km

• M1: 183,407 km (0.086 R)
• M2: 278,402 km (0.048 R)
• M3: 767,287 km (0.106 R)
• M4: 1,018,761 km (0.117 R)
• M5: 1,345,483 km (0.102 R)
• M6: 1,503,309 km (0.083 R)
• M7: 1,932,655 km (0.077 R)
• M8: 2,327,144 km (0.046 R)
• M9: 2,841,013 km (0.098 R)
• M10: 3,176,112 km (0.101 R)
• M11: 3,473,812 km (0.049 R)
• M12: 3,626,103 km (0.101 R)
• M13: 3,763,434 km (0.116 R)
• M14: 4,203,850 km (0.085 R)
• M15: 4,366,612 km (0.083 R)
• M16: 5,057,605 km (0.04 R)
• M17: 5,603,338 km (0.06 R)
• M18: 5,843,143 km (0.099 R)
• M19: 6,004,859 km (0.071 R)
• M20: 6,147,724 km (0.118 R)
• M21: 6,291,638 km (0.029 R)
• M22: 6,541,017 km (0.108 R)
• M23: 7,157,211 km (0.064 R)
• M24: 7,265,370 km (0.077 R)
• M25: 7,681,252 km (0.092 R)
• M26: 7,925,695 km (0.102 R)
• M27: 8,037,744 km (0.115 R)
• M28: 8,195,271 km (0.119 R)
• M29: 8,422,360 km (0.078 R)
• M30: 9,209,843 km (0.093 R)
• M31: 11,583,812 km (0.091 R)
• M32: 12,825,175 km (0.063 R)
• M33: 13,301,644 km (0.087 R)
• M34: 13,622,532 km (0.072 R)
• M35: 13,810,875 km (0.083 R)
• M36: 14,381,143 km (0.057 R)
• M37: 14,518,025 km (0.105 R)
• M38: 15,153,516 km (0.103 R)
• M39: 15,376,716 km (0.108 R)
• M40: 15,544,864 km (0.107 R)
• M41: 15,798,134 km (0.062 R)
• M42: 16,309,010 km (0.095 R)
• M43: 16,652,487 km (0.078 R)
• M44: 17,027,379 km (0.062 R)
• M45: 17,172,340 km (0.117 R)
• M46: 17,346,771 km (0.099 R)
• M47: 17,463,307 km (0.103 R)
• M48: 17,609,614 km (0.063 R)
• M49: 18,050,479 km (0.075 R)
• M50: 18,376,154 km (0.043 R)
• M51: 18,495,084 km (0.09 R)
• M52: 18,733,693 km (0.099 R)
• M53: 19,334,777 km (0.092 R)
• M54: 20,003,180 km (0.118 R)
• M55: 20,094,884 km (0.087 R)
• M56: 20,186,737 km (0.075 R)
• M57: 20,371,041 km (0.077 R)
• M58: 20,586,612 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 6

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.13 AU - 19.57 AU

Year: 23048 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,155,999 km

• M1: 136,882 km (0.072 R)
• M2: 203,752 km (0.105 R)
• M3: 439,668 km (0.11 R)
• M4: 644,767 km (0.104 R)
• M5: 1,048,232 km (0.1 R)
• M6: 1,259,614 km (0.06 R)
• M7: 1,551,180 km (0.11 R)
• M8: 2,664,787 km (0.115 R)
• M9: 2,995,249 km (0.089 R)
• M10: 3,785,425 km (0.031 R)
• M11: 4,393,989 km (0.09 R)
• M12: 5,032,772 km (0.099 R)
• M13: 5,337,353 km (0.101 R)
• M14: 5,805,295 km (0.09 R)
• M15: 6,340,706 km (0.072 R)
• M16: 6,449,613 km (0.065 R)
• M17: 6,504,366 km (0.05 R)
• M18: 7,229,766 km (0.106 R)
• M19: 8,335,444 km (0.113 R)
• M20: 8,394,984 km (0.029 R)
• M21: 9,306,633 km (0.084 R)
• M22: 9,430,500 km (0.096 R)
• M23: 9,492,733 km (0.105 R)
• M24: 9,554,966 km (0.105 R)
• M25: 10,634,913 km (0.111 R)
• M26: 12,701,308 km (0.103 R)
• M27: 12,976,718 km (0.086 R)
• M28: 13,184,659 km (0.079 R)
• M29: 13,463,659 km (0.052 R)
• M30: 14,027,344 km (0.106 R)
• M31: 14,814,976 km (0.091 R)
• M32: 15,250,605 km (0.046 R)
• M33: 15,396,762 km (0.065 R)
• M34: 16,883,765 km (0.106 R)
• M35: 17,110,705 km (0.067 R)
• M36: 17,491,282 km (0.085 R)
• M37: 18,415,947 km (0.03 R)
• M38: 19,198,493 km (0.095 R)
• M39: 19,832,489 km (0.058 R)
• M40: 23,103,446 km (0.082 R)
• M41: 23,271,295 km (0.088 R)
• M42: 25,490,430 km (0.094 R)
• M43: 27,776,136 km (0.12 R)
• M44: 28,762,734 km (0.061 R)
• M45: 29,124,461 km (0.118 R)
• M46: 29,943,510 km (0.086 R)
• M47: 30,035,064 km (0.092 R)
• M48: 33,294,951 km (0.094 R)
• M49: 33,960,362 km (0.113 R)
• M50: 34,726,004 km (0.031 R)
• M51: 35,594,270 km (0.105 R)
• M52: 35,885,388 km (0.108 R)
• M53: 36,567,404 km (0.106 R)
• M54: 39,338,256 km (0.095 R)
• M55: 39,438,487 km (0.057 R)
• M56: 41,562,328 km (0.097 R)
• M57: 43,930,761 km (0.042 R)
• M58: 44,347,092 km (0.09 R)
• M59: 45,183,793 km (0.119 R)
• M60: 47,085,182 km (0.108 R)
• M61: 49,660,808 km (0.041 R)
• M62: 49,877,426 km (0.067 R)
• M63: 50,203,101 km (0.11 R)
• M64: 50,311,858 km (0.094 R)
• M65: 50,965,601 km (0.107 R)
• M66: 52,061,555 km (0.086 R)
• M67: 52,944,033 km (0.051 R)
• M68: 54,947,298 km (0.05 R)
• M69: 56,522,563 km (0.115 R)
• M70: 58,798,545 km (0.116 R)
• M71: 60,178,436 km (0.083 R)
• M72: 62,268,169 km (0.038 R)
• M73: 66,160,706 km (0.06 R)
• M74: 66,757,302 km (0.085 R)
• M75: 66,876,980 km (0.09 R)
• M76: 67,715,626 km (0.117 R)
• M77: 71,227,436 km (0.105 R)
• M78: 71,838,992 km (0.108 R)
• M79: 72,329,374 km (0.077 R)
• M80: 74,178,254 km (0.045 R)
• M81: 74,550,004 km (0.098 R)
• M82: 75,419,617 km (0.112 R)
• M83: 76,667,712 km (0.047 R)
• M84: 77,168,865 km (0.093 R)
• M85: 78,678,756 km (0.091 R)
• M86: 82,367,989 km (0.069 R)
• M87: 82,496,195 km (0.105 R)
• M88: 82,624,400 km (0.064 R)
• M89: 82,881,260 km (0.107 R)
• M90: 86,373,472 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit