🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.7 AU - 0.76 AU

Year: 236 Days

Day: 28.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.98 AU - 1.12 AU

Year: 408 Days

Day: 34.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 129.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.82 AU - 1.94 AU

Year: 976 Days

Day: 26.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 5.5

Gravity: 27.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.73 AU - 13.53 AU

Year: 17000 Days

Day: 18.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,610,367 km

• M1: 92,451 km (0.085 R)
• M2: 264,489 km (0.084 R)
• M3: 601,383 km (0.115 R)
• M4: 888,911 km (0.064 R)
• M5: 1,489,247 km (0.064 R)
• M6: 1,961,527 km (0.05 R)
• M7: 2,644,292 km (0.071 R)
• M8: 2,912,222 km (0.11 R)
• M9: 3,334,237 km (0.09 R)
• M10: 4,740,158 km (0.096 R)
• M11: 5,136,293 km (0.065 R)
• M12: 5,323,590 km (0.111 R)
• M13: 5,751,589 km (0.07 R)
• M14: 5,994,536 km (0.1 R)
• M15: 6,854,126 km (0.089 R)
• M16: 8,499,702 km (0.09 R)
• M17: 11,121,555 km (0.073 R)
• M18: 11,562,868 km (0.077 R)
• M19: 14,533,134 km (0.042 R)
• M20: 15,678,605 km (0.073 R)
• M21: 16,555,996 km (0.114 R)
• M22: 16,800,888 km (0.079 R)
• M23: 19,025,259 km (0.09 R)
• M24: 24,153,025 km (0.074 R)
• M25: 24,468,078 km (0.068 R)
• M26: 25,429,693 km (0.096 R)
• M27: 26,416,291 km (0.082 R)
• M28: 33,785,034 km (0.118 R)
• M29: 49,813,847 km (0.104 R)
• M30: 51,702,819 km (0.074 R)
• M31: 63,249,082 km (0.077 R)
• M32: 71,976,024 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 3.8

Gravity: 40.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.42 AU - 20.3 AU

Year: 26220 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,610,367 km

• M1: 50,714 km (0.081 R)
• M2: 224,546 km (0.093 R)
• M3: 408,552 km (0.077 R)
• M4: 631,602 km (0.087 R)
• M5: 1,170,603 km (0.065 R)
• M6: 2,246,960 km (0.107 R)
• M7: 3,479,646 km (0.081 R)
• M8: 3,952,825 km (0.091 R)
• M9: 5,587,331 km (0.079 R)
• M10: 5,797,665 km (0.081 R)
• M11: 6,057,068 km (0.084 R)
• M12: 7,882,910 km (0.047 R)
• M13: 8,094,142 km (0.036 R)
• M14: 8,255,110 km (0.056 R)
• M15: 10,293,829 km (0.078 R)
• M16: 11,063,511 km (0.032 R)
• M17: 11,733,709 km (0.094 R)
• M18: 13,228,491 km (0.047 R)
• M19: 15,249,109 km (0.076 R)
• M20: 15,910,033 km (0.116 R)
• M21: 16,247,526 km (0.096 R)
• M22: 17,645,368 km (0.107 R)
• M23: 18,373,461 km (0.108 R)
• M24: 22,106,975 km (0.102 R)
• M25: 23,491,952 km (0.114 R)
• M26: 27,627,286 km (0.112 R)
• M27: 30,121,830 km (0.11 R)
• M28: 32,491,610 km (0.114 R)
• M29: 36,858,971 km (0.081 R)
• M30: 41,125,951 km (0.109 R)
• M31: 41,442,799 km (0.106 R)
• M32: 42,402,918 km (0.076 R)
• M33: 47,950,157 km (0.046 R)
• M34: 64,422,229 km (0.041 R)
• M35: 67,233,322 km (0.084 R)
• M36: 68,114,454 km (0.114 R)
• M37: 69,450,512 km (0.093 R)
• M38: 70,577,134 km (0.093 R)
• M39: 72,635,750 km (0.119 R)
• M40: 75,917,030 km (0.111 R)
• M41: 76,393,649 km (0.064 R)
• M42: 84,039,297 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 10,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit