🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.76 AU - 0.86 AU

Year: 273 Days

Day: 46.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.66 AU - 1.94 AU

Year: 905 Days

Day: 35.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.77 AU - 2.41 AU

Year: 1132 Days

Day: 15.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 99.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 9.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.85 AU - 5.49 AU

Year: 3782 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,320,262 km

• M1: 122,969 km (0.118 R)
• M2: 539,151 km (0.092 R)
• M3: 877,392 km (0.05 R)
• M4: 1,293,573 km (0.098 R)
• M5: 1,814,921 km (0.107 R)
• M6: 2,279,572 km (0.055 R)
• M7: 2,658,953 km (0.108 R)
• M8: 3,298,035 km (0.114 R)
• M9: 3,744,883 km (0.093 R)
• M10: 4,057,693 km (0.06 R)
• M11: 4,365,415 km (0.068 R)
• M12: 5,489,045 km (0.074 R)
• M13: 6,524,562 km (0.111 R)
• M14: 8,687,298 km (0.108 R)
• M15: 10,411,264 km (0.057 R)
• M16: 11,592,638 km (0.101 R)
• M17: 11,990,868 km (0.085 R)
• M18: 13,097,144 km (0.107 R)
• M19: 14,421,684 km (0.08 R)
• M20: 14,779,222 km (0.054 R)
• M21: 15,090,386 km (0.087 R)
• M22: 20,235,506 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 4.7

Gravity: 43.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.74 AU - 19.72 AU

Year: 30376 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,320,262 km

• M1: 71,657 km (0.115 R)
• M2: 229,184 km (0.036 R)
• M3: 649,853 km (0.086 R)
• M4: 929,900 km (0.105 R)
• M5: 1,205,609 km (0.054 R)
• M6: 1,689,259 km (0.079 R)
• M7: 2,123,991 km (0.091 R)
• M8: 2,367,835 km (0.049 R)
• M9: 2,629,931 km (0.085 R)
• M10: 2,796,433 km (0.058 R)
• M11: 3,402,903 km (0.05 R)
• M12: 3,634,480 km (0.084 R)
• M13: 3,806,518 km (0.109 R)
• M14: 4,316,946 km (0.112 R)
• M15: 4,549,122 km (0.079 R)
• M16: 5,744,857 km (0.052 R)
• M17: 8,082,175 km (0.102 R)
• M18: 8,435,226 km (0.103 R)
• M19: 8,737,264 km (0.083 R)
• M20: 11,713,812 km (0.081 R)
• M21: 15,303,264 km (0.039 R)
• M22: 16,303,026 km (0.061 R)
• M23: 17,057,000 km (0.107 R)
• M24: 23,232,101 km (0.108 R)
• M25: 24,672,578 km (0.058 R)
• M26: 28,129,187 km (0.085 R)
• M27: 31,173,803 km (0.084 R)
• M28: 42,662,171 km (0.069 R)
• M29: 50,515,162 km (0.113 R)
• M30: 53,743,334 km (0.091 R)
• M31: 57,752,258 km (0.057 R)
• M32: 59,719,021 km (0.109 R)
• M33: 61,279,177 km (0.119 R)
• M34: 62,182,749 km (0.1 R)
• M35: 65,180,839 km (0.057 R)
• M36: 66,834,345 km (0.11 R)
• M37: 77,873,172 km (0.057 R)
• M38: 98,452,303 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit