🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.97 AU

Year: 292 Days

Day: 26.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.12 AU - 1.4 AU

Year: 527 Days

Day: 12 Hours

Environment

Temp: -17 °C

Axial Tilt: 105.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,344,301 km

• M1: 132,394 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.86 AU - 2.9 AU

Year: 1369 Days

Day: 35.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.32 AU - 3.48 AU

Year: 1841 Days

Day: 14.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 7.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.84 AU - 13.74 AU

Year: 18061 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,344,301 km

• M1: 94,546 km (0.114 R)
• M2: 541,993 km (0.088 R)
• M3: 751,729 km (0.118 R)
• M4: 953,986 km (0.09 R)
• M5: 1,121,236 km (0.101 R)
• M6: 1,779,018 km (0.057 R)
• M7: 2,582,658 km (0.065 R)
• M8: 2,722,532 km (0.091 R)
• M9: 2,769,805 km (0.119 R)
• M10: 2,912,970 km (0.113 R)
• M11: 3,083,212 km (0.109 R)
• M12: 3,613,237 km (0.103 R)
• M13: 5,545,144 km (0.076 R)
• M14: 6,374,365 km (0.086 R)
• M15: 7,078,373 km (0.066 R)
• M16: 7,941,852 km (0.119 R)
• M17: 8,145,903 km (0.05 R)
• M18: 8,733,224 km (0.043 R)
• M19: 9,405,667 km (0.057 R)
• M20: 10,389,871 km (0.084 R)
• M21: 10,575,672 km (0.052 R)
• M22: 12,140,615 km (0.061 R)
• M23: 12,336,439 km (0.108 R)
• M24: 13,250,332 km (0.096 R)
• M25: 15,016,634 km (0.108 R)
• M26: 15,437,902 km (0.095 R)
• M27: 16,855,641 km (0.077 R)
• M28: 17,469,591 km (0.119 R)
• M29: 17,601,985 km (0.107 R)
• M30: 18,764,510 km (0.096 R)
• M31: 20,600,674 km (0.057 R)
• M32: 24,342,266 km (0.096 R)
• M33: 25,135,285 km (0.091 R)
• M34: 26,189,052 km (0.085 R)
• M35: 28,911,733 km (0.115 R)
• M36: 29,698,468 km (0.103 R)
• M37: 30,120,933 km (0.096 R)
• M38: 30,865,182 km (0.093 R)
• M39: 31,561,560 km (0.113 R)
• M40: 31,884,692 km (0.071 R)
• M41: 32,209,020 km (0.088 R)
• M42: 33,079,081 km (0.079 R)
• M43: 36,353,479 km (0.038 R)
• M44: 36,692,319 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit