🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 242 Days

Day: 31.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 56.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,128,195 km

• M1: 451,636 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.21 AU - 1.31 AU

Year: 527 Days

Day: 39.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.81 AU - 2.49 AU

Year: 1175 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.08 AU - 2.34 AU

Year: 1225 Days

Day: 18.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,128,195 km

• M1: 820,993 km (0.082 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.9 AU - 8.56 AU

Year: 7247 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,128,195 km

• M1: 173,982 km (0.042 R)
• M2: 252,072 km (0.086 R)
• M3: 333,005 km (0.091 R)
• M4: 417,528 km (0.115 R)
• M5: 512,373 km (0.073 R)
• M6: 834,158 km (0.117 R)
• M7: 1,383,332 km (0.05 R)
• M8: 1,615,657 km (0.051 R)
• M9: 1,988,455 km (0.119 R)
• M10: 2,118,755 km (0.095 R)
• M11: 2,207,317 km (0.101 R)
• M12: 2,574,430 km (0.083 R)
• M13: 2,960,991 km (0.074 R)
• M14: 3,060,623 km (0.096 R)
• M15: 3,314,490 km (0.117 R)
• M16: 4,229,431 km (0.099 R)
• M17: 4,802,840 km (0.073 R)
• M18: 5,039,055 km (0.057 R)
• M19: 5,279,159 km (0.077 R)
• M20: 5,431,300 km (0.062 R)
• M21: 5,770,887 km (0.1 R)
• M22: 6,438,543 km (0.088 R)
• M23: 6,997,141 km (0.072 R)
• M24: 7,881,564 km (0.033 R)
• M25: 8,055,696 km (0.106 R)
• M26: 8,372,394 km (0.038 R)
• M27: 8,873,099 km (0.103 R)
• M28: 9,346,875 km (0.062 R)
• M29: 9,866,428 km (0.091 R)
• M30: 10,433,554 km (0.096 R)
• M31: 10,856,168 km (0.089 R)
• M32: 10,972,405 km (0.06 R)
• M33: 11,206,077 km (0.081 R)
• M34: 11,917,266 km (0.083 R)
• M35: 12,157,520 km (0.054 R)
• M36: 12,399,420 km (0.1 R)
• M37: 13,591,116 km (0.114 R)
• M38: 13,842,291 km (0.1 R)
• M39: 16,481,497 km (0.089 R)
• M40: 16,570,657 km (0.104 R)
• M41: 16,749,426 km (0.113 R)
• M42: 16,883,915 km (0.112 R)
• M43: 17,607,221 km (0.095 R)
• M44: 18,804,153 km (0.101 R)
• M45: 19,318,471 km (0.111 R)
• M46: 19,790,153 km (0.119 R)
• M47: 21,421,817 km (0.096 R)
• M48: 21,714,281 km (0.055 R)
• M49: 22,155,445 km (0.084 R)
• M50: 22,401,832 km (0.06 R)
• M51: 22,698,635 km (0.045 R)
• M52: 23,949,422 km (0.038 R)
• M53: 24,303,670 km (0.054 R)
• M54: 26,048,879 km (0.096 R)
• M55: 27,675,157 km (0.098 R)
• M56: 27,834,329 km (0.107 R)
• M57: 28,795,496 km (0.115 R)
• M58: 29,010,468 km (0.087 R)
• M59: 29,172,183 km (0.07 R)
• M60: 29,713,129 km (0.082 R)
• M61: 30,530,981 km (0.068 R)
• M62: 30,805,194 km (0.1 R)
• M63: 31,910,273 km (0.03 R)
• M64: 32,244,325 km (0.102 R)
• M65: 32,635,523 km (0.104 R)
• M66: 32,747,572 km (0.109 R)
• M67: 32,915,870 km (0.106 R)
• M68: 33,028,367 km (0.1 R)
• M69: 33,366,309 km (0.071 R)
• M70: 33,535,654 km (0.056 R)
• M71: 34,102,331 km (0.098 R)
• M72: 34,501,009 km (0.107 R)
• M73: 35,130,367 km (0.086 R)
• M74: 35,475,340 km (0.032 R)
• M75: 36,458,946 km (0.114 R)
• M76: 36,983,137 km (0.079 R)
• M77: 37,392,736 km (0.107 R)
• M78: 37,510,021 km (0.044 R)
• M79: 38,157,181 km (0.081 R)
• M80: 38,867,472 km (0.104 R)
• M81: 39,462,722 km (0.065 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 8.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.33 AU - 9.29 AU

Year: 8930 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,128,195 km

• M1: 111,899 km (0.117 R)
• M2: 220,507 km (0.104 R)
• M3: 681,418 km (0.098 R)
• M4: 829,819 km (0.107 R)
• M5: 1,320,201 km (0.084 R)
• M6: 1,413,101 km (0.11 R)
• M7: 1,546,692 km (0.113 R)
• M8: 1,765,404 km (0.071 R)
• M9: 2,389,228 km (0.111 R)
• M10: 2,572,635 km (0.103 R)
• M11: 2,736,893 km (0.082 R)
• M12: 2,929,126 km (0.088 R)
• M13: 3,125,698 km (0.101 R)
• M14: 3,301,326 km (0.074 R)
• M15: 3,741,293 km (0.105 R)
• M16: 3,927,842 km (0.049 R)
• M17: 4,036,001 km (0.101 R)
• M18: 4,338,189 km (0.047 R)
• M19: 4,647,707 km (0.086 R)
• M20: 4,704,853 km (0.047 R)
• M21: 4,848,467 km (0.111 R)
• M22: 5,258,664 km (0.107 R)
• M23: 5,833,120 km (0.076 R)
• M24: 6,523,215 km (0.066 R)
• M25: 7,074,035 km (0.097 R)
• M26: 7,238,891 km (0.063 R)
• M27: 7,371,734 km (0.071 R)
• M28: 7,572,495 km (0.107 R)
• M29: 7,741,241 km (0.03 R)
• M30: 7,911,184 km (0.111 R)
• M31: 8,463,200 km (0.061 R)
• M32: 8,603,224 km (0.071 R)
• M33: 8,992,178 km (0.078 R)
• M34: 9,278,658 km (0.085 R)
• M35: 10,156,050 km (0.055 R)
• M36: 10,945,478 km (0.101 R)
• M37: 11,059,920 km (0.047 R)
• M38: 11,289,852 km (0.092 R)
• M39: 12,383,861 km (0.044 R)
• M40: 13,798,309 km (0.096 R)
• M41: 14,087,332 km (0.087 R)
• M42: 14,629,475 km (0.037 R)
• M43: 15,008,706 km (0.051 R)
• M44: 15,476,797 km (0.062 R)
• M45: 16,558,091 km (0.114 R)
• M46: 18,610,723 km (0.075 R)
• M47: 19,620,509 km (0.05 R)
• M48: 20,648,097 km (0.029 R)
• M49: 21,073,553 km (0.109 R)
• M50: 21,215,970 km (0.085 R)
• M51: 23,194,551 km (0.119 R)
• M52: 24,429,631 km (0.036 R)
• M53: 24,629,345 km (0.109 R)
• M54: 24,729,276 km (0.095 R)
• M55: 24,879,622 km (0.091 R)
• M56: 25,130,647 km (0.056 R)
• M57: 25,433,134 km (0.072 R)
• M58: 25,686,104 km (0.109 R)
• M59: 25,889,108 km (0.03 R)
• M60: 26,194,587 km (0.099 R)
• M61: 26,347,775 km (0.113 R)
• M62: 26,809,135 km (0.12 R)
• M63: 27,014,982 km (0.078 R)
• M64: 27,531,992 km (0.033 R)
• M65: 27,791,844 km (0.039 R)
• M66: 29,739,159 km (0.052 R)
• M67: 29,952,336 km (0.109 R)
• M68: 30,058,999 km (0.096 R)
• M69: 30,165,962 km (0.112 R)
• M70: 31,893,368 km (0.118 R)
• M71: 32,714,212 km (0.115 R)
• M72: 33,597,288 km (0.087 R)
• M73: 33,652,789 km (0.047 R)
• M74: 35,499,874 km (0.071 R)
• M75: 37,955,822 km (0.1 R)
• M76: 38,360,784 km (0.105 R)
• M77: 38,534,766 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.6

Radius: 6.5

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.62 AU - 16.86 AU

Year: 20032 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,128,195 km

• M1: 161,715 km (0.074 R)
• M2: 463,155 km (0.098 R)
• M3: 1,110,315 km (0.101 R)
• M4: 1,188,555 km (0.082 R)
• M5: 1,322,894 km (0.111 R)
• M6: 1,406,070 km (0.057 R)
• M7: 1,725,611 km (0.11 R)
• M8: 1,786,199 km (0.047 R)
• M9: 2,035,578 km (0.095 R)
• M10: 2,196,994 km (0.094 R)
• M11: 2,430,217 km (0.106 R)
• M12: 2,741,680 km (0.117 R)
• M13: 3,440,153 km (0.034 R)
• M14: 3,908,544 km (0.092 R)
• M15: 4,272,964 km (0.119 R)
• M16: 5,882,039 km (0.1 R)
• M17: 6,112,569 km (0.111 R)
• M18: 7,756,949 km (0.098 R)
• M19: 7,807,363 km (0.074 R)
• M20: 8,009,769 km (0.038 R)
• M21: 8,060,632 km (0.111 R)
• M22: 9,260,407 km (0.101 R)
• M23: 9,474,632 km (0.099 R)
• M24: 9,582,492 km (0.028 R)
• M25: 9,799,259 km (0.045 R)
• M26: 10,182,379 km (0.054 R)
• M27: 11,706,033 km (0.095 R)
• M28: 11,995,954 km (0.11 R)
• M29: 12,288,268 km (0.106 R)
• M30: 12,582,827 km (0.113 R)
• M31: 12,701,308 km (0.085 R)
• M32: 13,118,985 km (0.054 R)
• M33: 13,541,300 km (0.082 R)
• M34: 14,959,637 km (0.103 R)
• M35: 15,274,092 km (0.099 R)
• M36: 15,337,372 km (0.048 R)
• M37: 15,718,248 km (0.061 R)
• M38: 16,424,500 km (0.087 R)
• M39: 18,134,852 km (0.084 R)
• M40: 18,537,570 km (0.099 R)
• M41: 18,875,362 km (0.112 R)
• M42: 19,763,225 km (0.08 R)
• M43: 22,077,355 km (0.096 R)
• M44: 23,813,438 km (0.062 R)
• M45: 24,475,708 km (0.098 R)
• M46: 24,920,612 km (0.07 R)
• M47: 24,995,111 km (0.097 R)
• M48: 25,144,111 km (0.118 R)
• M49: 25,293,410 km (0.099 R)
• M50: 25,443,007 km (0.114 R)
• M51: 25,743,250 km (0.043 R)
• M52: 25,893,746 km (0.055 R)
• M53: 26,802,852 km (0.069 R)
• M54: 28,964,841 km (0.089 R)
• M55: 31,262,215 km (0.104 R)
• M56: 32,310,896 km (0.097 R)
• M57: 34,029,177 km (0.099 R)
• M58: 34,194,483 km (0.057 R)
• M59: 34,359,938 km (0.109 R)
• M60: 36,029,151 km (0.086 R)
• M61: 36,197,598 km (0.089 R)
• M62: 36,873,631 km (0.069 R)
• M63: 37,468,731 km (0.045 R)
• M64: 38,238,413 km (0.112 R)
• M65: 39,272,732 km (0.081 R)
• M66: 39,445,967 km (0.107 R)
• M67: 41,810,211 km (0.1 R)
• M68: 41,987,186 km (0.096 R)
• M69: 42,164,309 km (0.069 R)
• M70: 42,253,021 km (0.104 R)
• M71: 42,786,487 km (0.086 R)
• M72: 44,761,478 km (0.116 R)
• M73: 46,582,533 km (0.043 R)
• M74: 48,056,820 km (0.113 R)
• M75: 48,334,922 km (0.112 R)
• M76: 49,265,870 km (0.103 R)
• M77: 50,202,652 km (0.1 R)
• M78: 50,956,326 km (0.086 R)
• M79: 55,945,864 km (0.065 R)
• M80: 57,217,296 km (0.093 R)
• M81: 57,512,004 km (0.06 R)
• M82: 57,708,875 km (0.103 R)
• M83: 57,905,895 km (0.027 R)
• M84: 58,795,254 km (0.115 R)
• M85: 60,087,780 km (0.105 R)
• M86: 60,187,562 km (0.048 R)
• M87: 60,787,599 km (0.11 R)
• M88: 62,397,571 km (0.08 R)
• M89: 64,021,306 km (0.078 R)
• M90: 64,736,085 km (0.102 R)
• M91: 65,659,104 km (0.118 R)
• M92: 66,276,793 km (0.106 R)
• M93: 66,999,800 km (0.066 R)
• M94: 68,662,431 km (0.115 R)
• M95: 69,498,683 km (0.113 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: 539 - 19,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit