🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 19.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.34 AU - 1.8 AU

Year: 715 Days

Day: 16.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,911,714 km

• M1: 731,234 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.34 AU - 4.18 AU

Year: 2650 Days

Day: 19.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,911,714 km

• M1: 2,112,920 km (0.11 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 12.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.75 AU - 12.63 AU

Year: 11822 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 62.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,911,714 km

• M1: 159,621 km (0.064 R)
• M2: 416,480 km (0.116 R)
• M3: 519,254 km (0.034 R)
• M4: 1,030,430 km (0.091 R)
• M5: 1,136,345 km (0.083 R)
• M6: 1,598,304 km (0.101 R)
• M7: 1,928,915 km (0.086 R)
• M8: 2,170,964 km (0.089 R)
• M9: 2,773,993 km (0.046 R)
• M10: 2,894,719 km (0.07 R)
• M11: 3,363,409 km (0.065 R)
• M12: 5,019,158 km (0.057 R)
• M13: 5,812,625 km (0.031 R)
• M14: 6,046,596 km (0.046 R)
• M15: 6,726,519 km (0.05 R)
• M16: 7,054,886 km (0.105 R)
• M17: 7,642,207 km (0.1 R)
• M18: 7,855,833 km (0.109 R)
• M19: 8,998,462 km (0.092 R)
• M20: 9,497,520 km (0.12 R)
• M21: 9,681,226 km (0.073 R)
• M22: 9,773,528 km (0.097 R)
• M23: 10,099,053 km (0.103 R)
• M24: 10,712,853 km (0.045 R)
• M25: 14,908,774 km (0.055 R)
• M26: 15,283,666 km (0.093 R)
• M27: 15,499,237 km (0.051 R)
• M28: 16,097,180 km (0.113 R)
• M29: 16,980,555 km (0.076 R)
• M30: 17,484,401 km (0.06 R)
• M31: 17,709,845 km (0.074 R)
• M32: 17,936,336 km (0.089 R)
• M33: 18,049,881 km (0.078 R)
• M34: 18,967,364 km (0.087 R)
• M35: 19,490,059 km (0.119 R)
• M36: 19,724,030 km (0.119 R)
• M37: 20,371,939 km (0.082 R)
• M38: 21,026,729 km (0.049 R)
• M39: 21,628,112 km (0.105 R)
• M40: 21,749,137 km (0.059 R)
• M41: 22,663,479 km (0.094 R)
• M42: 22,909,418 km (0.102 R)
• M43: 23,032,836 km (0.106 R)
• M44: 23,839,767 km (0.112 R)
• M45: 26,122,331 km (0.061 R)
• M46: 28,077,426 km (0.116 R)
• M47: 28,275,494 km (0.077 R)
• M48: 28,939,110 km (0.111 R)
• M49: 29,406,753 km (0.11 R)
• M50: 30,417,137 km (0.026 R)
• M51: 30,824,641 km (0.069 R)
• M52: 31,233,791 km (0.114 R)
• M53: 31,713,402 km (0.107 R)
• M54: 33,097,332 km (0.088 R)
• M55: 34,359,639 km (0.068 R)
• M56: 36,714,609 km (0.116 R)
• M57: 38,533,120 km (0.077 R)
• M58: 38,679,876 km (0.057 R)
• M59: 40,753,901 km (0.08 R)
• M60: 42,257,359 km (0.087 R)
• M61: 42,408,752 km (0.069 R)
• M62: 42,560,145 km (0.119 R)
• M63: 43,320,551 km (0.083 R)
• M64: 43,549,586 km (0.089 R)
• M65: 44,085,445 km (0.05 R)
• M66: 44,777,485 km (0.072 R)
• M67: 45,318,431 km (0.115 R)
• M68: 45,783,680 km (0.096 R)
• M69: 46,094,844 km (0.048 R)
• M70: 46,562,786 km (0.099 R)
• M71: 47,032,224 km (0.09 R)
• M72: 48,133,863 km (0.097 R)
• M73: 49,722,443 km (0.056 R)
• M74: 49,802,328 km (0.038 R)
• M75: 49,962,248 km (0.115 R)
• M76: 50,202,353 km (0.045 R)
• M77: 51,247,443 km (0.11 R)
• M78: 52,380,946 km (0.077 R)
• M79: 53,604,507 km (0.116 R)
• M80: 54,178,814 km (0.093 R)
• M81: 54,425,501 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 5.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.18 AU - 14.54 AU

Year: 16761 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,911,714 km

• M1: 99,183 km (0.118 R)
• M2: 754,123 km (0.096 R)
• M3: 801,994 km (0.085 R)
• M4: 901,028 km (0.067 R)
• M5: 952,190 km (0.074 R)
• M6: 1,021,753 km (0.078 R)
• M7: 1,298,210 km (0.1 R)
• M8: 1,356,254 km (0.111 R)
• M9: 1,434,943 km (0.119 R)
• M10: 1,495,081 km (0.099 R)
• M11: 2,027,949 km (0.093 R)
• M12: 2,445,177 km (0.107 R)
• M13: 2,590,138 km (0.108 R)
• M14: 2,663,590 km (0.07 R)
• M15: 2,888,436 km (0.116 R)
• M16: 3,517,345 km (0.113 R)
• M17: 4,419,121 km (0.108 R)
• M18: 4,895,590 km (0.087 R)
• M19: 4,986,695 km (0.104 R)
• M20: 5,545,294 km (0.06 R)
• M21: 5,800,059 km (0.116 R)
• M22: 6,025,952 km (0.083 R)
• M23: 6,156,401 km (0.1 R)
• M24: 6,721,133 km (0.037 R)
• M25: 7,406,591 km (0.11 R)
• M26: 7,546,315 km (0.106 R)
• M27: 8,512,268 km (0.075 R)
• M28: 9,478,671 km (0.092 R)
• M29: 9,630,363 km (0.051 R)
• M30: 9,706,658 km (0.083 R)
• M31: 9,782,953 km (0.104 R)
• M32: 10,013,333 km (0.066 R)
• M33: 10,557,720 km (0.086 R)
• M34: 10,675,603 km (0.079 R)
• M35: 10,912,865 km (0.094 R)
• M36: 12,165,598 km (0.099 R)
• M37: 12,247,877 km (0.112 R)
• M38: 12,537,798 km (0.112 R)
• M39: 12,829,813 km (0.114 R)
• M40: 13,805,041 km (0.1 R)
• M41: 14,628,577 km (0.095 R)
• M42: 15,423,540 km (0.055 R)
• M43: 16,504,983 km (0.063 R)
• M44: 16,824,973 km (0.079 R)
• M45: 17,008,680 km (0.04 R)
• M46: 17,100,832 km (0.058 R)
• M47: 17,239,359 km (0.066 R)
• M48: 18,644,981 km (0.1 R)
• M49: 18,692,553 km (0.118 R)
• M50: 19,121,749 km (0.105 R)
• M51: 20,330,949 km (0.119 R)
• M52: 20,870,698 km (0.1 R)
• M53: 21,068,167 km (0.096 R)
• M54: 21,216,718 km (0.098 R)
• M55: 22,720,925 km (0.114 R)
• M56: 23,076,818 km (0.111 R)
• M57: 23,332,182 km (0.104 R)
• M58: 23,845,751 km (0.065 R)
• M59: 24,518,792 km (0.075 R)
• M60: 24,988,529 km (0.116 R)
• M61: 25,303,283 km (0.101 R)
• M62: 25,566,575 km (0.083 R)
• M63: 25,672,191 km (0.067 R)
• M64: 26,095,853 km (0.032 R)
• M65: 26,415,244 km (0.059 R)
• M66: 26,789,388 km (0.084 R)
• M67: 27,489,058 km (0.077 R)
• M68: 27,651,371 km (0.063 R)
• M69: 28,031,350 km (0.098 R)
• M70: 28,303,768 km (0.05 R)
• M71: 28,906,198 km (0.048 R)
• M72: 29,071,205 km (0.1 R)
• M73: 29,845,523 km (0.083 R)
• M74: 30,179,426 km (0.039 R)
• M75: 30,682,673 km (0.092 R)
• M76: 31,132,364 km (0.097 R)
• M77: 31,640,847 km (0.1 R)
• M78: 31,754,093 km (0.115 R)
• M79: 31,867,638 km (0.086 R)
• M80: 32,209,020 km (0.098 R)
• M81: 32,323,014 km (0.119 R)
• M82: 32,380,010 km (0.095 R)
• M83: 32,551,449 km (0.117 R)
• M84: 32,723,188 km (0.058 R)
• M85: 33,875,540 km (0.117 R)
• M86: 34,865,579 km (0.041 R)
• M87: 35,865,042 km (0.116 R)
• M88: 36,101,557 km (0.091 R)
• M89: 37,711,678 km (0.091 R)
• M90: 38,193,234 km (0.107 R)
• M91: 38,798,058 km (0.072 R)
• M92: 39,162,479 km (0.063 R)
• M93: 39,588,982 km (0.088 R)
• M94: 39,955,796 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.6

Radius: 4.7

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.8 AU - 19.38 AU

Year: 24558 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,911,714 km

• M1: 104,419 km (0.079 R)
• M2: 1,996,384 km (0.114 R)
• M3: 2,353,324 km (0.091 R)
• M4: 2,700,092 km (0.095 R)
• M5: 3,799,936 km (0.111 R)
• M6: 3,967,186 km (0.098 R)
• M7: 5,241,012 km (0.092 R)
• M8: 5,502,210 km (0.119 R)
• M9: 5,998,725 km (0.107 R)
• M10: 6,037,471 km (0.097 R)
• M11: 7,239,191 km (0.098 R)
• M12: 7,530,009 km (0.093 R)
• M13: 7,952,174 km (0.117 R)
• M14: 8,381,819 km (0.109 R)
• M15: 9,488,843 km (0.066 R)
• M16: 9,944,369 km (0.112 R)
• M17: 11,836,483 km (0.118 R)
• M18: 11,982,789 km (0.107 R)
• M19: 12,227,980 km (0.113 R)
• M20: 13,529,332 km (0.113 R)
• M21: 16,532,360 km (0.088 R)
• M22: 17,079,589 km (0.1 R)
• M23: 17,300,246 km (0.103 R)
• M24: 18,927,422 km (0.113 R)
• M25: 19,845,803 km (0.051 R)
• M26: 20,368,797 km (0.107 R)
• M27: 20,896,279 km (0.107 R)
• M28: 23,723,230 km (0.078 R)
• M29: 24,464,039 km (0.119 R)
• M30: 27,566,699 km (0.051 R)
• M31: 28,606,404 km (0.046 R)
• M32: 28,671,778 km (0.112 R)
• M33: 28,737,153 km (0.077 R)
• M34: 29,328,513 km (0.063 R)
• M35: 29,724,947 km (0.091 R)
• M36: 30,123,177 km (0.104 R)
• M37: 30,523,052 km (0.05 R)
• M38: 30,857,702 km (0.077 R)
• M39: 31,733,598 km (0.106 R)
• M40: 32,412,772 km (0.087 R)
• M41: 34,062,388 km (0.117 R)
• M42: 35,247,203 km (0.086 R)
• M43: 36,516,541 km (0.078 R)
• M44: 38,448,298 km (0.037 R)
• M45: 38,592,660 km (0.061 R)
• M46: 40,927,733 km (0.038 R)
• M47: 41,963,549 km (0.056 R)
• M48: 42,037,899 km (0.119 R)
• M49: 43,458,331 km (0.106 R)
• M50: 44,212,304 km (0.115 R)
• M51: 45,122,607 km (0.108 R)
• M52: 46,884,721 km (0.068 R)
• M53: 47,270,833 km (0.05 R)
• M54: 47,812,975 km (0.081 R)
• M55: 51,904,926 km (0.113 R)
• M56: 52,464,272 km (0.059 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 20,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit