🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 12.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.48 AU - 0.8 AU

Year: 331 Days

Day: 41.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 11.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 370 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,611,518 km

• M1: 149,598 km (0.094 R)
• M2: 231,428 km (0.078 R)
• M3: 309,967 km (0.102 R)
• M4: 414,536 km (0.119 R)
• M5: 490,083 km (0.113 R)
• M6: 587,471 km (0.047 R)
• M7: 723,306 km (0.088 R)
• M8: 826,528 km (0.114 R)
• M9: 958,474 km (0.058 R)
• M10: 1,164,021 km (0.046 R)
• M11: 1,313,619 km (0.099 R)
• M12: 1,420,282 km (0.047 R)
• M13: 1,520,513 km (0.097 R)
• M14: 1,671,008 km (0.118 R)
• M15: 1,821,504 km (0.093 R)
• M16: 2,215,395 km (0.025 R)
• M17: 2,359,906 km (0.039 R)
• M18: 2,491,104 km (0.111 R)
• M19: 2,596,720 km (0.072 R)
• M20: 2,743,775 km (0.096 R)
• M21: 2,829,793 km (0.106 R)
• M22: 2,975,352 km (0.049 R)
• M23: 3,075,882 km (0.049 R)
• M24: 3,255,998 km (0.099 R)
• M25: 3,414,871 km (0.077 R)
• M26: 3,501,488 km (0.085 R)
• M27: 3,664,400 km (0.113 R)
• M28: 3,740,545 km (0.052 R)
• M29: 3,823,572 km (0.105 R)
• M30: 3,920,063 km (0.104 R)
• M31: 4,089,407 km (0.045 R)
• M32: 4,341,330 km (0.083 R)
• M33: 4,482,850 km (0.085 R)
• M34: 4,577,994 km (0.076 R)
• M35: 4,715,026 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 9.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.18 AU - 1.3 AU

Year: 892 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,611,518 km

• M1: 128,804 km (0.074 R)
• M2: 205,697 km (0.104 R)
• M3: 265,536 km (0.09 R)
• M4: 368,011 km (0.079 R)
• M5: 430,842 km (0.084 R)
• M6: 512,223 km (0.071 R)
• M7: 587,620 km (0.075 R)
• M8: 695,780 km (0.085 R)
• M9: 883,824 km (0.093 R)
• M10: 958,773 km (0.037 R)
• M11: 1,054,665 km (0.119 R)
• M12: 1,185,264 km (0.106 R)
• M13: 1,284,747 km (0.089 R)
• M14: 1,374,804 km (0.118 R)
• M15: 1,471,295 km (0.081 R)
• M16: 1,544,149 km (0.111 R)
• M17: 1,843,195 km (0.081 R)
• M18: 1,903,334 km (0.11 R)
• M19: 2,224,371 km (0.106 R)
• M20: 2,398,951 km (0.086 R)
• M21: 2,459,838 km (0.088 R)
• M22: 2,609,286 km (0.056 R)
• M23: 2,857,768 km (0.093 R)
• M24: 2,987,769 km (0.117 R)
• M25: 3,214,260 km (0.118 R)
• M26: 3,475,159 km (0.097 R)
• M27: 3,573,444 km (0.07 R)
• M28: 3,643,307 km (0.094 R)
• M29: 3,731,270 km (0.039 R)
• M30: 3,975,414 km (0.108 R)
• M31: 4,053,953 km (0.113 R)
• M32: 4,120,823 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 9.2

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 1282 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,611,518 km

• M1: 122,820 km (0.1 R)
• M2: 182,210 km (0.058 R)
• M3: 254,915 km (0.112 R)
• M4: 319,840 km (0.05 R)
• M5: 377,435 km (0.098 R)
• M6: 483,351 km (0.112 R)
• M7: 540,647 km (0.108 R)
• M8: 781,948 km (0.097 R)
• M9: 858,243 km (0.114 R)
• M10: 922,720 km (0.063 R)
• M11: 1,056,909 km (0.077 R)
• M12: 1,213,837 km (0.039 R)
• M13: 1,378,544 km (0.116 R)
• M14: 1,455,138 km (0.09 R)
• M15: 1,515,726 km (0.041 R)
• M16: 1,648,569 km (0.084 R)
• M17: 1,964,070 km (0.07 R)
• M18: 2,268,502 km (0.119 R)
• M19: 2,349,584 km (0.109 R)
• M20: 2,588,043 km (0.064 R)
• M21: 2,758,585 km (0.12 R)
• M22: 2,899,805 km (0.096 R)
• M23: 3,122,108 km (0.112 R)
• M24: 3,338,276 km (0.116 R)
• M25: 3,547,714 km (0.117 R)
• M26: 3,630,441 km (0.091 R)
• M27: 3,725,585 km (0.079 R)
• M28: 4,102,572 km (0.092 R)
• M29: 4,684,508 km (0.061 R)
• M30: 4,866,718 km (0.109 R)
• M31: 4,932,391 km (0.102 R)
• M32: 5,024,843 km (0.108 R)
• M33: 5,211,541 km (0.115 R)
• M34: 5,400,483 km (0.052 R)
• M35: 5,619,195 km (0.111 R)
• M36: 6,235,688 km (0.089 R)
• M37: 6,335,619 km (0.082 R)
• M38: 6,537,427 km (0.075 R)
• M39: 6,639,154 km (0.059 R)
• M40: 6,770,650 km (0.072 R)
• M41: 6,947,325 km (0.116 R)
• M42: 7,260,284 km (0.097 R)
• M43: 7,335,532 km (0.089 R)
• M44: 7,486,625 km (0.102 R)
• M45: 7,577,880 km (0.092 R)
• M46: 8,008,423 km (0.105 R)
• M47: 8,320,783 km (0.094 R)
• M48: 8,431,037 km (0.041 R)
• M49: 8,621,325 km (0.06 R)
• M50: 8,732,925 km (0.087 R)
• M51: 9,086,874 km (0.1 R)
• M52: 9,265,643 km (0.114 R)
• M53: 9,347,174 km (0.08 R)
• M54: 9,544,045 km (0.117 R)
• M55: 9,742,412 km (0.117 R)
• M56: 10,008,846 km (0.114 R)
• M57: 10,092,620 km (0.04 R)
• M58: 10,294,727 km (0.063 R)
• M59: 10,464,072 km (0.055 R)
• M60: 10,891,623 km (0.09 R)
• M61: 10,960,587 km (0.115 R)
• M62: 11,046,905 km (0.118 R)
• M63: 11,220,439 km (0.099 R)
• M64: 11,569,899 km (0.07 R)
• M65: 11,693,168 km (0.103 R)
• M66: 11,816,885 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.3

Radius: 5

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.06 AU - 7.12 AU

Year: 10923 Days

Day: 18.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,611,518 km

• M1: 75,697 km (0.057 R)
• M2: 124,017 km (0.11 R)
• M3: 160,519 km (0.074 R)
• M4: 236,963 km (0.106 R)
• M5: 771,775 km (0.082 R)
• M6: 1,011,730 km (0.114 R)
• M7: 1,206,357 km (0.075 R)
• M8: 1,484,011 km (0.09 R)
• M9: 1,532,181 km (0.055 R)
• M10: 1,730,249 km (0.101 R)
• M11: 1,962,724 km (0.087 R)
• M12: 2,601,208 km (0.07 R)
• M13: 2,897,412 km (0.114 R)
• M14: 2,988,367 km (0.057 R)
• M15: 3,142,004 km (0.04 R)
• M16: 3,651,235 km (0.114 R)
• M17: 3,948,785 km (0.103 R)
• M18: 4,254,264 km (0.119 R)
• M19: 4,323,229 km (0.118 R)
• M20: 6,319,014 km (0.034 R)
• M21: 7,367,246 km (0.087 R)
• M22: 7,574,888 km (0.051 R)
• M23: 7,953,670 km (0.067 R)
• M24: 8,252,567 km (0.041 R)
• M25: 8,381,819 km (0.077 R)
• M26: 8,598,586 km (0.085 R)
• M27: 10,213,495 km (0.025 R)
• M28: 10,352,322 km (0.087 R)
• M29: 10,398,698 km (0.115 R)
• M30: 10,866,341 km (0.069 R)
• M31: 11,197,849 km (0.08 R)
• M32: 11,484,629 km (0.074 R)
• M33: 12,457,763 km (0.118 R)
• M34: 12,804,531 km (0.102 R)
• M35: 12,954,128 km (0.114 R)
• M36: 13,355,948 km (0.114 R)
• M37: 13,406,512 km (0.1 R)
• M38: 13,863,983 km (0.117 R)
• M39: 17,592,710 km (0.086 R)
• M40: 17,814,563 km (0.101 R)
• M41: 19,051,588 km (0.119 R)
• M42: 19,108,435 km (0.077 R)
• M43: 19,336,572 km (0.115 R)
• M44: 19,508,161 km (0.052 R)
• M45: 20,665,450 km (0.11 R)
• M46: 20,723,943 km (0.118 R)
• M47: 20,841,078 km (0.115 R)
• M48: 21,017,005 km (0.085 R)
• M49: 21,488,837 km (0.106 R)
• M50: 21,548,077 km (0.026 R)
• M51: 22,924,976 km (0.057 R)
• M52: 23,349,684 km (0.1 R)
• M53: 23,410,571 km (0.078 R)
• M54: 23,532,493 km (0.03 R)
• M55: 23,593,529 km (0.086 R)
• M56: 23,776,936 km (0.068 R)
• M57: 24,763,235 km (0.095 R)
• M58: 25,011,866 km (0.09 R)
• M59: 26,394,300 km (0.102 R)
• M60: 27,479,483 km (0.08 R)
• M61: 28,383,952 km (0.091 R)
• M62: 29,363,968 km (0.036 R)
• M63: 29,561,287 km (0.109 R)
• M64: 30,023,395 km (0.084 R)
• M65: 33,255,906 km (0.105 R)
• M66: 33,461,603 km (0.026 R)
• M67: 34,704,462 km (0.074 R)
• M68: 34,774,025 km (0.051 R)
• M69: 35,331,576 km (0.118 R)
• M70: 35,892,120 km (0.113 R)
• M71: 36,526,265 km (0.095 R)
• M72: 36,809,304 km (0.051 R)
• M73: 37,235,209 km (0.084 R)
• M74: 37,306,418 km (0.112 R)
• M75: 37,662,760 km (0.12 R)
• M76: 37,805,626 km (0.1 R)
• M77: 38,594,755 km (0.106 R)
• M78: 39,171,903 km (0.069 R)
• M79: 39,461,674 km (0.073 R)
• M80: 40,847,399 km (0.039 R)
• M81: 44,117,310 km (0.11 R)
• M82: 44,872,031 km (0.102 R)
• M83: 45,326,958 km (0.083 R)
• M84: 46,624,121 km (0.099 R)
• M85: 48,088,385 km (0.105 R)
• M86: 49,881,016 km (0.118 R)
• M87: 50,116,483 km (0.1 R)
• M88: 51,061,792 km (0.101 R)
• M89: 51,616,053 km (0.118 R)
• M90: 53,130,282 km (0.085 R)
• M91: 53,531,204 km (0.054 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: 165 - 16,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit