🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.59 AU - 0.81 AU

Year: 256 Days

Day: 13.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.12 AU - 1.7 AU

Year: 731 Days

Day: 14.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,034,410 km

• M1: 814,560 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.22 AU - 1.64 AU

Year: 747 Days

Day: 19 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.14 AU - 1.8 AU

Year: 778 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.83 AU - 3.05 AU

Year: 1664 Days

Day: 45.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.97 AU - 3.05 AU

Year: 1736 Days

Day: 19.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,034,410 km

• M1: 315,801 km (0.117 R)
• M2: 544,087 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121

Radius: 10.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.65 AU - 3.51 AU

Year: 2360 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 26,034,410 km

• M1: 135,236 km (0.096 R)
• M2: 363,672 km (0.075 R)
• M3: 484,099 km (0.099 R)
• M4: 728,990 km (0.092 R)
• M5: 807,529 km (0.119 R)
• M6: 921,224 km (0.12 R)
• M7: 1,137,692 km (0.076 R)
• M8: 1,281,605 km (0.113 R)
• M9: 1,493,585 km (0.102 R)
• M10: 1,644,081 km (0.094 R)
• M11: 1,717,234 km (0.103 R)
• M12: 1,986,361 km (0.096 R)
• M13: 2,206,120 km (0.117 R)
• M14: 2,756,341 km (0.119 R)
• M15: 3,400,210 km (0.082 R)
• M16: 3,515,550 km (0.064 R)
• M17: 3,632,236 km (0.084 R)
• M18: 3,979,004 km (0.119 R)
• M19: 4,279,845 km (0.036 R)
• M20: 4,484,645 km (0.103 R)
• M21: 4,565,278 km (0.102 R)
• M22: 4,681,067 km (0.056 R)
• M23: 4,774,566 km (0.079 R)
• M24: 4,963,209 km (0.09 R)
• M25: 5,226,800 km (0.109 R)
• M26: 5,655,697 km (0.117 R)
• M27: 5,855,560 km (0.077 R)
• M28: 6,236,586 km (0.079 R)
• M29: 6,404,285 km (0.054 R)
• M30: 6,573,480 km (0.109 R)
• M31: 6,836,623 km (0.109 R)
• M32: 7,965,488 km (0.112 R)
• M33: 8,444,650 km (0.088 R)
• M34: 8,630,301 km (0.118 R)
• M35: 8,802,937 km (0.11 R)
• M36: 8,962,109 km (0.079 R)
• M37: 9,327,577 km (0.097 R)
• M38: 9,415,989 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.8

Radius: 3.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.91 AU - 11.17 AU

Year: 16014 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,034,410 km

• M1: 131,646 km (0.103 R)
• M2: 176,077 km (0.095 R)
• M3: 272,867 km (0.106 R)
• M4: 442,361 km (0.099 R)
• M5: 553,662 km (0.096 R)
• M6: 596,447 km (0.074 R)
• M7: 754,572 km (0.106 R)
• M8: 778,208 km (0.091 R)
• M9: 838,496 km (0.104 R)
• M10: 1,203,664 km (0.117 R)
• M11: 1,446,611 km (0.101 R)
• M12: 1,476,232 km (0.078 R)
• M13: 1,642,585 km (0.074 R)
• M14: 1,960,330 km (0.058 R)
• M15: 2,313,830 km (0.104 R)
• M16: 2,489,009 km (0.099 R)
• M17: 2,650,425 km (0.11 R)
• M18: 2,705,029 km (0.077 R)
• M19: 2,833,683 km (0.043 R)
• M20: 3,154,720 km (0.064 R)
• M21: 3,447,483 km (0.116 R)
• M22: 3,995,909 km (0.089 R)
• M23: 4,121,421 km (0.066 R)
• M24: 4,376,486 km (0.068 R)
• M25: 4,834,854 km (0.101 R)
• M26: 5,058,502 km (0.038 R)
• M27: 5,962,522 km (0.087 R)
• M28: 6,939,995 km (0.117 R)
• M29: 6,990,260 km (0.094 R)
• M30: 7,090,939 km (0.12 R)
• M31: 7,498,593 km (0.084 R)
• M32: 7,731,218 km (0.088 R)
• M33: 7,966,236 km (0.031 R)
• M34: 9,038,703 km (0.118 R)
• M35: 9,203,560 km (0.096 R)
• M36: 9,619,741 km (0.113 R)
• M37: 10,327,040 km (0.091 R)
• M38: 11,256,492 km (0.087 R)
• M39: 11,285,963 km (0.08 R)
• M40: 11,404,145 km (0.097 R)
• M41: 11,522,626 km (0.036 R)
• M42: 12,394,483 km (0.066 R)
• M43: 12,730,629 km (0.046 R)
• M44: 13,788,735 km (0.065 R)
• M45: 14,136,999 km (0.108 R)
• M46: 14,424,077 km (0.028 R)
• M47: 15,101,606 km (0.096 R)
• M48: 15,329,593 km (0.055 R)
• M49: 17,025,584 km (0.029 R)
• M50: 17,195,078 km (0.1 R)
• M51: 17,467,347 km (0.046 R)
• M52: 18,990,253 km (0.101 R)
• M53: 19,025,259 km (0.111 R)
• M54: 19,165,881 km (0.12 R)
• M55: 19,554,386 km (0.115 R)
• M56: 20,303,273 km (0.111 R)
• M57: 20,735,462 km (0.054 R)
• M58: 21,134,140 km (0.08 R)
• M59: 21,682,117 km (0.094 R)
• M60: 22,829,084 km (0.102 R)
• M61: 23,090,731 km (0.082 R)
• M62: 23,579,467 km (0.042 R)
• M63: 23,843,956 km (0.095 R)
• M64: 24,261,633 km (0.086 R)
• M65: 24,299,781 km (0.076 R)
• M66: 24,566,962 km (0.098 R)
• M67: 25,297,150 km (0.074 R)
• M68: 25,723,055 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit