🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 30.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,234,633 km

• M1: 331,658 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.03 AU - 2.93 AU

Year: 1366 Days

Day: 21.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.98 AU - 3.74 AU

Year: 2155 Days

Day: 43.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 8

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.28 AU - 10.28 AU

Year: 8335 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,234,633 km

• M1: 99,483 km (0.093 R)
• M2: 427,401 km (0.032 R)
• M3: 693,985 km (0.072 R)
• M4: 2,199,837 km (0.052 R)
• M5: 2,470,459 km (0.054 R)
• M6: 3,490,118 km (0.108 R)
• M7: 3,784,078 km (0.081 R)
• M8: 5,413,797 km (0.08 R)
• M9: 6,013,685 km (0.103 R)
• M10: 7,384,899 km (0.111 R)
• M11: 8,596,941 km (0.108 R)
• M12: 8,863,375 km (0.062 R)
• M13: 9,600,892 km (0.096 R)
• M14: 15,230,559 km (0.111 R)
• M15: 15,951,920 km (0.107 R)
• M16: 16,422,705 km (0.093 R)
• M17: 16,696,020 km (0.05 R)
• M18: 17,747,543 km (0.04 R)
• M19: 18,620,148 km (0.099 R)
• M20: 19,520,877 km (0.095 R)
• M21: 19,827,552 km (0.065 R)
• M22: 21,735,523 km (0.109 R)
• M23: 23,330,237 km (0.11 R)
• M24: 25,454,377 km (0.073 R)
• M25: 27,034,729 km (0.118 R)
• M26: 27,511,647 km (0.086 R)
• M27: 29,677,525 km (0.114 R)
• M28: 34,792,426 km (0.118 R)
• M29: 36,736,300 km (0.104 R)
• M30: 37,439,261 km (0.079 R)
• M31: 38,151,347 km (0.068 R)
• M32: 39,114,607 km (0.117 R)
• M33: 39,970,756 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 10.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7 AU - 9.82 AU

Year: 8532 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,234,633 km

• M1: 131,945 km (0.086 R)
• M2: 847,622 km (0.088 R)
• M3: 1,691,503 km (0.077 R)
• M4: 4,490,479 km (0.099 R)
• M5: 6,134,111 km (0.11 R)
• M6: 7,485,728 km (0.059 R)
• M7: 8,146,352 km (0.092 R)
• M8: 9,255,919 km (0.059 R)
• M9: 10,922,889 km (0.069 R)
• M10: 11,882,409 km (0.106 R)
• M11: 13,968,552 km (0.061 R)
• M12: 15,292,493 km (0.068 R)
• M13: 16,836,642 km (0.034 R)
• M14: 21,841,738 km (0.094 R)
• M15: 22,593,168 km (0.074 R)
• M16: 23,448,120 km (0.078 R)
• M17: 24,950,980 km (0.1 R)
• M18: 27,855,273 km (0.099 R)
• M19: 28,838,281 km (0.091 R)
• M20: 30,150,553 km (0.055 R)
• M21: 31,607,936 km (0.109 R)
• M22: 33,439,911 km (0.114 R)
• M23: 34,438,028 km (0.108 R)
• M24: 36,029,899 km (0.112 R)
• M25: 37,551,459 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.5

Radius: 10.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.07 AU - 11.11 AU

Year: 9588 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,234,633 km

• M1: 130,599 km (0.066 R)
• M2: 480,060 km (0.08 R)
• M3: 861,534 km (0.074 R)
• M4: 1,322,296 km (0.088 R)
• M5: 1,815,669 km (0.06 R)
• M6: 2,222,576 km (0.11 R)
• M7: 3,152,476 km (0.112 R)
• M8: 3,798,140 km (0.059 R)
• M9: 4,529,674 km (0.076 R)
• M10: 4,897,834 km (0.062 R)
• M11: 5,252,680 km (0.056 R)
• M12: 9,029,428 km (0.094 R)
• M13: 10,019,168 km (0.089 R)
• M14: 10,487,409 km (0.043 R)
• M15: 11,300,474 km (0.084 R)
• M16: 11,750,913 km (0.1 R)
• M17: 13,548,032 km (0.104 R)
• M18: 20,358,774 km (0.053 R)
• M19: 22,142,579 km (0.076 R)
• M20: 24,774,155 km (0.095 R)
• M21: 26,116,347 km (0.114 R)
• M22: 27,405,432 km (0.086 R)
• M23: 30,433,443 km (0.093 R)
• M24: 30,867,875 km (0.049 R)
• M25: 34,142,423 km (0.048 R)
• M26: 42,850,515 km (0.117 R)
• M27: 48,373,070 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 9.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.78 AU - 13.06 AU

Year: 12624 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,234,633 km

• M1: 120,725 km (0.117 R)
• M2: 424,110 km (0.053 R)
• M3: 884,722 km (0.038 R)
• M4: 1,320,650 km (0.116 R)
• M5: 1,846,038 km (0.075 R)
• M6: 2,342,403 km (0.078 R)
• M7: 2,677,203 km (0.096 R)
• M8: 3,392,581 km (0.058 R)
• M9: 4,894,693 km (0.109 R)
• M10: 5,962,672 km (0.085 R)
• M11: 6,633,020 km (0.112 R)
• M12: 7,093,183 km (0.104 R)
• M13: 7,574,290 km (0.08 R)
• M14: 8,313,004 km (0.107 R)
• M15: 9,933,598 km (0.074 R)
• M16: 12,936,326 km (0.038 R)
• M17: 16,195,914 km (0.067 R)
• M18: 17,031,119 km (0.088 R)
• M19: 19,286,756 km (0.108 R)
• M20: 24,876,480 km (0.087 R)
• M21: 25,987,843 km (0.054 R)
• M22: 27,984,825 km (0.076 R)
• M23: 29,297,546 km (0.068 R)
• M24: 30,880,441 km (0.082 R)
• M25: 31,576,071 km (0.113 R)
• M26: 32,998,448 km (0.044 R)
• M27: 36,740,639 km (0.116 R)
• M28: 42,726,947 km (0.042 R)
• M29: 46,251,174 km (0.113 R)
• M30: 49,489,968 km (0.108 R)
• M31: 51,084,232 km (0.116 R)
• M32: 51,407,064 km (0.108 R)
• M33: 55,388,761 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 10.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.21 AU - 14.01 AU

Year: 16607 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,234,633 km

• M1: 134,339 km (0.055 R)
• M2: 579,243 km (0.083 R)
• M3: 1,209,798 km (0.1 R)
• M4: 1,616,704 km (0.108 R)
• M5: 2,259,377 km (0.04 R)
• M6: 2,695,903 km (0.113 R)
• M7: 3,126,446 km (0.115 R)
• M8: 5,065,234 km (0.092 R)
• M9: 6,206,217 km (0.095 R)
• M10: 6,542,214 km (0.071 R)
• M11: 7,586,258 km (0.098 R)
• M12: 10,325,395 km (0.117 R)
• M13: 11,839,624 km (0.056 R)
• M14: 12,676,624 km (0.118 R)
• M15: 14,293,628 km (0.03 R)
• M16: 16,873,443 km (0.098 R)
• M17: 17,664,217 km (0.101 R)
• M18: 19,893,525 km (0.045 R)
• M19: 22,148,264 km (0.082 R)
• M20: 26,363,782 km (0.08 R)
• M21: 27,070,333 km (0.117 R)
• M22: 27,971,062 km (0.112 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit