🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.35 AU - 1.85 AU

Year: 743 Days

Day: 41.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,988,845 km

• M1: 246,986 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.39 AU - 3.97 AU

Year: 2591 Days

Day: 22.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 14.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.06 AU - 6.62 AU

Year: 5181 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,988,845 km

• M1: 186,399 km (0.099 R)
• M2: 303,983 km (0.09 R)
• M3: 512,672 km (0.072 R)
• M4: 860,936 km (0.088 R)
• M5: 1,018,761 km (0.059 R)
• M6: 1,299,557 km (0.055 R)
• M7: 1,518,568 km (0.081 R)
• M8: 1,695,692 km (0.097 R)
• M9: 1,842,447 km (0.079 R)
• M10: 2,149,273 km (0.095 R)
• M11: 2,288,997 km (0.088 R)
• M12: 2,390,574 km (0.108 R)
• M13: 3,751,466 km (0.115 R)
• M14: 4,068,464 km (0.112 R)
• M15: 4,522,044 km (0.093 R)
• M16: 4,754,968 km (0.067 R)
• M17: 5,098,445 km (0.105 R)
• M18: 5,422,773 km (0.055 R)
• M19: 5,532,428 km (0.073 R)
• M20: 5,894,007 km (0.12 R)
• M21: 6,006,803 km (0.111 R)
• M22: 6,320,809 km (0.069 R)
• M23: 6,436,448 km (0.117 R)
• M24: 6,816,876 km (0.106 R)
• M25: 7,114,576 km (0.097 R)
• M26: 7,722,840 km (0.058 R)
• M27: 7,815,442 km (0.096 R)
• M28: 8,127,204 km (0.089 R)
• M29: 8,634,490 km (0.115 R)
• M30: 9,381,881 km (0.092 R)
• M31: 9,646,669 km (0.088 R)
• M32: 9,981,320 km (0.091 R)
• M33: 10,116,257 km (0.114 R)
• M34: 11,042,716 km (0.115 R)
• M35: 11,498,541 km (0.039 R)
• M36: 11,853,387 km (0.079 R)
• M37: 12,284,080 km (0.116 R)
• M38: 12,610,502 km (0.101 R)
• M39: 12,829,663 km (0.116 R)
• M40: 14,513,537 km (0.086 R)
• M41: 14,628,278 km (0.082 R)
• M42: 15,362,056 km (0.116 R)
• M43: 16,186,938 km (0.12 R)
• M44: 16,465,041 km (0.039 R)
• M45: 16,905,457 km (0.076 R)
• M46: 17,675,288 km (0.114 R)
• M47: 17,879,788 km (0.105 R)
• M48: 18,208,604 km (0.097 R)
• M49: 18,497,926 km (0.053 R)
• M50: 18,913,958 km (0.106 R)
• M51: 19,165,133 km (0.064 R)
• M52: 19,333,131 km (0.11 R)
• M53: 19,755,296 km (0.117 R)
• M54: 20,095,332 km (0.112 R)
• M55: 21,170,193 km (0.065 R)
• M56: 21,300,493 km (0.073 R)
• M57: 21,518,158 km (0.062 R)
• M58: 21,692,888 km (0.055 R)
• M59: 23,825,705 km (0.12 R)
• M60: 24,779,690 km (0.056 R)
• M61: 25,054,502 km (0.116 R)
• M62: 26,210,744 km (0.063 R)
• M63: 26,725,061 km (0.093 R)
• M64: 27,195,397 km (0.106 R)
• M65: 27,479,034 km (0.103 R)
• M66: 27,621,152 km (0.104 R)
• M67: 27,953,858 km (0.045 R)
• M68: 28,192,168 km (0.101 R)
• M69: 28,815,243 km (0.095 R)
• M70: 29,539,895 km (0.12 R)
• M71: 29,782,692 km (0.046 R)
• M72: 30,417,286 km (0.067 R)
• M73: 31,056,368 km (0.101 R)
• M74: 31,848,938 km (0.118 R)
• M75: 32,247,616 km (0.066 R)
• M76: 33,302,431 km (0.109 R)
• M77: 33,555,102 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 12

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.83 AU - 9.97 AU

Year: 8937 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,988,845 km

• M1: 199,264 km (0.119 R)
• M2: 626,965 km (0.099 R)
• M3: 854,353 km (0.081 R)
• M4: 1,389,615 km (0.077 R)
• M5: 1,771,688 km (0.09 R)
• M6: 1,975,141 km (0.115 R)
• M7: 2,122,345 km (0.05 R)
• M8: 2,251,448 km (0.116 R)
• M9: 2,427,824 km (0.072 R)
• M10: 2,817,975 km (0.09 R)
• M11: 3,081,118 km (0.085 R)
• M12: 3,377,471 km (0.066 R)
• M13: 4,321,583 km (0.101 R)
• M14: 5,402,129 km (0.037 R)
• M15: 5,669,909 km (0.118 R)
• M16: 5,790,335 km (0.086 R)
• M17: 6,156,850 km (0.091 R)
• M18: 6,848,441 km (0.118 R)
• M19: 7,073,735 km (0.077 R)
• M20: 7,203,586 km (0.118 R)
• M21: 7,366,947 km (0.114 R)
• M22: 7,664,198 km (0.093 R)
• M23: 7,864,659 km (0.088 R)
• M24: 8,373,292 km (0.042 R)
• M25: 10,512,691 km (0.038 R)
• M26: 10,997,538 km (0.102 R)
• M27: 11,148,183 km (0.118 R)
• M28: 11,873,284 km (0.065 R)
• M29: 13,048,973 km (0.069 R)
• M30: 13,691,347 km (0.114 R)
• M31: 14,508,600 km (0.067 R)
• M32: 14,715,344 km (0.094 R)
• M33: 15,383,747 km (0.107 R)
• M34: 15,764,025 km (0.113 R)
• M35: 16,104,809 km (0.038 R)
• M36: 16,361,818 km (0.082 R)
• M37: 16,490,921 km (0.078 R)
• M38: 16,880,175 km (0.12 R)
• M39: 17,667,808 km (0.059 R)
• M40: 17,844,483 km (0.096 R)
• M41: 18,826,593 km (0.058 R)
• M42: 19,007,008 km (0.065 R)
• M43: 19,643,098 km (0.107 R)
• M44: 20,009,762 km (0.065 R)
• M45: 21,310,815 km (0.09 R)
• M46: 22,019,011 km (0.037 R)
• M47: 22,639,095 km (0.097 R)
• M48: 22,831,029 km (0.11 R)
• M49: 22,927,220 km (0.099 R)
• M50: 23,361,802 km (0.1 R)
• M51: 23,604,300 km (0.114 R)
• M52: 25,027,574 km (0.056 R)
• M53: 25,325,424 km (0.079 R)
• M54: 25,425,056 km (0.119 R)
• M55: 25,774,666 km (0.101 R)
• M56: 26,680,780 km (0.107 R)
• M57: 26,934,349 km (0.096 R)
• M58: 27,648,529 km (0.113 R)
• M59: 27,905,239 km (0.041 R)
• M60: 28,214,158 km (0.068 R)
• M61: 28,887,498 km (0.101 R)
• M62: 29,461,356 km (0.069 R)
• M63: 30,091,761 km (0.109 R)
• M64: 30,302,844 km (0.104 R)
• M65: 31,312,330 km (0.056 R)
• M66: 31,526,255 km (0.052 R)
• M67: 31,633,367 km (0.118 R)
• M68: 31,848,040 km (0.054 R)
• M69: 32,117,167 km (0.118 R)
• M70: 33,037,343 km (0.112 R)
• M71: 33,364,215 km (0.069 R)
• M72: 34,737,822 km (0.101 R)
• M73: 35,014,728 km (0.05 R)
• M74: 35,793,983 km (0.037 R)
• M75: 36,579,073 km (0.101 R)
• M76: 36,804,367 km (0.081 R)
• M77: 37,767,329 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 10

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.23 AU - 9.41 AU

Year: 9616 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,988,845 km

• M1: 132,843 km (0.112 R)
• M2: 570,716 km (0.116 R)
• M3: 811,718 km (0.087 R)
• M4: 1,232,537 km (0.117 R)
• M5: 1,387,071 km (0.118 R)
• M6: 2,361,702 km (0.118 R)
• M7: 2,555,431 km (0.108 R)
• M8: 2,696,950 km (0.035 R)
• M9: 3,137,367 km (0.115 R)
• M10: 3,412,627 km (0.1 R)
• M11: 3,568,956 km (0.084 R)
• M12: 3,695,666 km (0.064 R)
• M13: 3,953,872 km (0.111 R)
• M14: 4,085,069 km (0.055 R)
• M15: 4,590,411 km (0.032 R)
• M16: 4,973,531 km (0.102 R)
• M17: 5,807,988 km (0.118 R)
• M18: 6,607,439 km (0.095 R)
• M19: 6,960,639 km (0.12 R)
• M20: 7,320,123 km (0.06 R)
• M21: 7,400,756 km (0.06 R)
• M22: 7,522,379 km (0.088 R)
• M23: 9,911,757 km (0.091 R)
• M24: 10,135,705 km (0.101 R)
• M25: 10,634,314 km (0.114 R)
• M26: 11,048,252 km (0.096 R)
• M27: 11,280,427 km (0.072 R)
• M28: 11,891,834 km (0.086 R)
• M29: 12,321,479 km (0.069 R)
• M30: 12,756,210 km (0.082 R)
• M31: 13,048,824 km (0.073 R)
• M32: 14,241,418 km (0.068 R)
• M33: 14,544,952 km (0.119 R)
• M34: 14,697,542 km (0.081 R)
• M35: 15,004,367 km (0.104 R)
• M36: 15,158,603 km (0.112 R)
• M37: 15,624,301 km (0.103 R)
• M38: 16,623,016 km (0.089 R)
• M39: 16,996,113 km (0.117 R)
• M40: 18,132,160 km (0.087 R)
• M41: 18,847,686 km (0.049 R)
• M42: 18,958,538 km (0.086 R)
• M43: 19,740,935 km (0.111 R)
• M44: 20,819,536 km (0.092 R)
• M45: 22,267,793 km (0.119 R)
• M46: 23,033,734 km (0.06 R)
• M47: 23,330,536 km (0.089 R)
• M48: 23,449,616 km (0.066 R)
• M49: 23,628,684 km (0.075 R)
• M50: 24,228,722 km (0.116 R)
• M51: 24,470,173 km (0.1 R)
• M52: 25,077,390 km (0.062 R)
• M53: 25,199,313 km (0.089 R)
• M54: 26,803,600 km (0.096 R)
• M55: 26,990,747 km (0.093 R)
• M56: 27,115,811 km (0.098 R)
• M57: 27,743,972 km (0.069 R)
• M58: 27,870,233 km (0.114 R)
• M59: 30,956,138 km (0.065 R)
• M60: 31,546,750 km (0.115 R)
• M61: 32,207,374 km (0.091 R)
• M62: 33,273,708 km (0.064 R)
• M63: 33,542,236 km (0.093 R)
• M64: 34,216,324 km (0.103 R)
• M65: 35,031,333 km (0.072 R)
• M66: 35,990,106 km (0.053 R)
• M67: 36,058,921 km (0.073 R)
• M68: 36,472,709 km (0.07 R)
• M69: 36,818,878 km (0.088 R)
• M70: 37,793,658 km (0.115 R)
• M71: 37,933,532 km (0.119 R)
• M72: 38,214,028 km (0.069 R)
• M73: 41,127,746 km (0.08 R)
• M74: 41,199,702 km (0.109 R)
• M75: 41,487,977 km (0.07 R)
• M76: 41,560,084 km (0.051 R)
• M77: 41,921,512 km (0.097 R)
• M78: 43,524,304 km (0.112 R)
• M79: 43,671,059 km (0.087 R)
• M80: 44,185,825 km (0.118 R)
• M81: 47,467,255 km (0.114 R)
• M82: 47,542,652 km (0.071 R)
• M83: 47,769,442 km (0.099 R)
• M84: 47,844,989 km (0.047 R)
• M85: 49,825,815 km (0.088 R)
• M86: 51,212,886 km (0.085 R)
• M87: 51,445,212 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 10,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit