🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.8 AU

Year: 195 Days

Day: 36.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 20.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.94 AU - 2.08 AU

Year: 1062 Days

Day: 26.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,439,198 km

• M1: 777,011 km (0.088 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 11

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.31 AU - 11.23 AU

Year: 10521 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,439,198 km

• M1: 221,405 km (0.077 R)
• M2: 430,692 km (0.042 R)
• M3: 697,575 km (0.026 R)
• M4: 798,404 km (0.109 R)
• M5: 967,898 km (0.086 R)
• M6: 1,184,067 km (0.05 R)
• M7: 1,253,929 km (0.113 R)
• M8: 1,863,541 km (0.095 R)
• M9: 2,029,295 km (0.103 R)
• M10: 2,464,924 km (0.086 R)
• M11: 2,740,483 km (0.091 R)
• M12: 3,246,723 km (0.116 R)
• M13: 3,626,252 km (0.052 R)
• M14: 3,703,894 km (0.044 R)
• M15: 3,940,258 km (0.059 R)
• M16: 4,020,144 km (0.031 R)
• M17: 4,345,070 km (0.092 R)
• M18: 4,622,574 km (0.106 R)
• M19: 4,735,221 km (0.116 R)
• M20: 4,820,193 km (0.112 R)
• M21: 5,400,483 km (0.065 R)
• M22: 5,638,793 km (0.07 R)
• M23: 6,280,867 km (0.057 R)
• M24: 7,633,979 km (0.119 R)
• M25: 7,733,911 km (0.051 R)
• M26: 8,172,532 km (0.117 R)
• M27: 8,584,524 km (0.11 R)
• M28: 8,688,644 km (0.042 R)
• M29: 8,793,064 km (0.027 R)
• M30: 9,144,469 km (0.067 R)
• M31: 9,321,892 km (0.067 R)
• M32: 9,861,043 km (0.094 R)
• M33: 10,079,605 km (0.099 R)
• M34: 10,521,517 km (0.096 R)
• M35: 11,082,659 km (0.069 R)
• M36: 11,196,204 km (0.085 R)
• M37: 11,272,050 km (0.044 R)
• M38: 11,500,486 km (0.116 R)
• M39: 11,692,121 km (0.091 R)
• M40: 12,078,682 km (0.116 R)
• M41: 12,156,473 km (0.086 R)
• M42: 12,469,282 km (0.047 R)
• M43: 12,626,659 km (0.059 R)
• M44: 14,484,215 km (0.11 R)
• M45: 15,066,450 km (0.079 R)
• M46: 15,402,597 km (0.117 R)
• M47: 16,296,594 km (0.042 R)
• M48: 16,468,930 km (0.094 R)
• M49: 16,598,482 km (0.082 R)
• M50: 19,260,127 km (0.093 R)
• M51: 19,716,551 km (0.074 R)
• M52: 20,176,414 km (0.087 R)
• M53: 20,546,968 km (0.097 R)
• M54: 20,640,018 km (0.062 R)
• M55: 21,153,887 km (0.111 R)
• M56: 21,719,367 km (0.092 R)
• M57: 22,099,046 km (0.09 R)
• M58: 22,913,307 km (0.047 R)
• M59: 23,058,118 km (0.051 R)
• M60: 23,203,079 km (0.104 R)
• M61: 23,932,817 km (0.115 R)
• M62: 25,814,758 km (0.074 R)
• M63: 26,267,441 km (0.093 R)
• M64: 26,925,971 km (0.108 R)
• M65: 27,333,925 km (0.11 R)
• M66: 27,641,199 km (0.053 R)
• M67: 27,795,284 km (0.112 R)
• M68: 27,949,669 km (0.083 R)
• M69: 28,466,380 km (0.084 R)
• M70: 29,771,771 km (0.097 R)
• M71: 30,617,448 km (0.108 R)
• M72: 30,989,947 km (0.074 R)
• M73: 32,874,730 km (0.057 R)
• M74: 33,365,262 km (0.104 R)
• M75: 34,023,343 km (0.115 R)
• M76: 34,685,613 km (0.113 R)
• M77: 34,962,818 km (0.077 R)
• M78: 35,575,271 km (0.106 R)
• M79: 35,687,021 km (0.09 R)
• M80: 35,854,720 km (0.116 R)
• M81: 36,867,198 km (0.106 R)
• M82: 37,093,540 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 10.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.62 AU - 11.62 AU

Year: 12902 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,439,198 km

• M1: 136,433 km (0.114 R)
• M2: 234,270 km (0.105 R)
• M3: 530,324 km (0.088 R)
• M4: 899,682 km (0.102 R)
• M5: 1,075,758 km (0.095 R)
• M6: 1,401,433 km (0.09 R)
• M7: 1,565,542 km (0.099 R)
• M8: 1,801,607 km (0.03 R)
• M9: 2,213,001 km (0.119 R)
• M10: 2,380,850 km (0.109 R)
• M11: 3,282,776 km (0.118 R)
• M12: 3,670,833 km (0.033 R)
• M13: 4,191,433 km (0.038 R)
• M14: 4,551,515 km (0.087 R)
• M15: 4,673,737 km (0.084 R)
• M16: 5,142,128 km (0.097 R)
• M17: 5,625,478 km (0.106 R)
• M18: 5,789,737 km (0.094 R)
• M19: 5,922,430 km (0.116 R)
• M20: 6,258,577 km (0.102 R)
• M21: 6,428,968 km (0.061 R)
• M22: 6,914,414 km (0.12 R)
• M23: 7,555,740 km (0.032 R)
• M24: 7,700,850 km (0.118 R)
• M25: 7,883,658 km (0.054 R)
• M26: 7,957,111 km (0.111 R)
• M27: 8,628,955 km (0.102 R)
• M28: 9,318,900 km (0.08 R)
• M29: 9,749,293 km (0.038 R)
• M30: 10,146,326 km (0.078 R)
• M31: 10,266,453 km (0.039 R)
• M32: 10,833,279 km (0.099 R)
• M33: 11,451,867 km (0.061 R)
• M34: 11,744,480 km (0.109 R)
• M35: 12,039,637 km (0.083 R)
• M36: 12,337,187 km (0.028 R)
• M37: 13,157,133 km (0.095 R)
• M38: 13,244,498 km (0.099 R)
• M39: 13,551,622 km (0.091 R)
• M40: 13,905,571 km (0.095 R)
• M41: 14,173,201 km (0.072 R)
• M42: 15,077,072 km (0.066 R)
• M43: 15,397,810 km (0.041 R)
• M44: 19,668,679 km (0.114 R)
• M45: 19,868,692 km (0.103 R)
• M46: 20,321,375 km (0.037 R)
• M47: 21,699,620 km (0.085 R)
• M48: 22,426,067 km (0.07 R)
• M49: 22,582,696 km (0.067 R)
• M50: 22,844,792 km (0.114 R)
• M51: 23,371,675 km (0.036 R)
• M52: 23,583,656 km (0.102 R)
• M53: 24,384,154 km (0.036 R)
• M54: 24,652,981 km (0.028 R)
• M55: 24,868,701 km (0.116 R)
• M56: 25,574,205 km (0.072 R)
• M57: 25,738,014 km (0.114 R)
• M58: 27,060,460 km (0.084 R)
• M59: 27,171,611 km (0.114 R)
• M60: 27,562,061 km (0.063 R)
• M61: 28,405,045 km (0.06 R)
• M62: 28,631,237 km (0.032 R)
• M63: 29,085,416 km (0.104 R)
• M64: 29,656,581 km (0.096 R)
• M65: 31,275,380 km (0.097 R)
• M66: 31,450,409 km (0.047 R)
• M67: 32,626,398 km (0.071 R)
• M68: 35,081,748 km (0.044 R)
• M69: 35,567,791 km (0.089 R)
• M70: 36,607,945 km (0.113 R)
• M71: 37,039,086 km (0.114 R)
• M72: 37,410,089 km (0.071 R)
• M73: 37,533,956 km (0.092 R)
• M74: 37,720,206 km (0.116 R)
• M75: 37,844,372 km (0.1 R)
• M76: 37,968,837 km (0.043 R)
• M77: 39,031,730 km (0.115 R)
• M78: 39,914,507 km (0.048 R)
• M79: 41,828,013 km (0.064 R)
• M80: 42,278,752 km (0.069 R)
• M81: 42,472,481 km (0.112 R)
• M82: 42,925,613 km (0.118 R)
• M83: 42,990,389 km (0.112 R)
• M84: 43,510,541 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.6

Radius: 4.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.78 AU - 19.6 AU

Year: 27736 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,439,198 km

• M1: 52,210 km (0.08 R)
• M2: 162,463 km (0.066 R)
• M3: 255,663 km (0.039 R)
• M4: 615,446 km (0.092 R)
• M5: 1,009,935 km (0.1 R)
• M6: 1,897,200 km (0.113 R)
• M7: 2,339,262 km (0.103 R)
• M8: 2,408,227 km (0.098 R)
• M9: 4,005,034 km (0.085 R)
• M10: 4,254,713 km (0.09 R)
• M11: 4,424,058 km (0.098 R)
• M12: 4,710,987 km (0.038 R)
• M13: 4,974,578 km (0.084 R)
• M14: 5,700,277 km (0.101 R)
• M15: 6,490,752 km (0.116 R)
• M16: 7,248,017 km (0.116 R)
• M17: 9,681,077 km (0.08 R)
• M18: 10,848,838 km (0.045 R)
• M19: 10,887,135 km (0.031 R)
• M20: 11,118,563 km (0.1 R)
• M21: 12,020,488 km (0.119 R)
• M22: 12,621,124 km (0.069 R)
• M23: 13,067,972 km (0.062 R)
• M24: 13,354,901 km (0.118 R)
• M25: 13,685,363 km (0.119 R)
• M26: 13,851,716 km (0.102 R)
• M27: 16,029,561 km (0.082 R)
• M28: 19,140,449 km (0.072 R)
• M29: 19,840,866 km (0.113 R)
• M30: 20,549,512 km (0.065 R)
• M31: 20,739,950 km (0.079 R)
• M32: 20,978,708 km (0.104 R)
• M33: 21,797,457 km (0.097 R)
• M34: 22,040,254 km (0.097 R)
• M35: 23,466,072 km (0.091 R)
• M36: 24,718,954 km (0.116 R)
• M37: 27,813,236 km (0.068 R)
• M38: 27,918,403 km (0.112 R)
• M39: 28,287,761 km (0.101 R)
• M40: 28,552,549 km (0.091 R)
• M41: 28,605,656 km (0.063 R)
• M42: 28,658,763 km (0.116 R)
• M43: 28,764,978 km (0.062 R)
• M44: 28,924,599 km (0.119 R)
• M45: 30,320,796 km (0.108 R)
• M46: 30,591,717 km (0.087 R)
• M47: 32,400,356 km (0.108 R)
• M48: 32,788,413 km (0.104 R)
• M49: 33,401,315 km (0.058 R)
• M50: 37,041,779 km (0.116 R)
• M51: 37,215,462 km (0.078 R)
• M52: 37,796,500 km (0.097 R)
• M53: 38,673,593 km (0.09 R)
• M54: 38,732,385 km (0.08 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: 435 - 15,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit