🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.61 AU - 0.93 AU

Year: 237 Days

Day: 28.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.93 AU - 1.03 AU

Year: 341 Days

Day: 23.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,692,310 km

• M1: 122,670 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.98 AU - 2.16 AU

Year: 1047 Days

Day: 18.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,692,310 km

• M1: 24,085 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.15 AU - 4.35 AU

Year: 3079 Days

Day: 25.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 14.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.91 AU - 7.67 AU

Year: 5544 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,692,310 km

• M1: 184,005 km (0.063 R)
• M2: 744,549 km (0.112 R)
• M3: 1,281,156 km (0.111 R)
• M4: 2,757,687 km (0.119 R)
• M5: 6,594,424 km (0.051 R)
• M6: 7,429,928 km (0.114 R)
• M7: 8,814,456 km (0.056 R)
• M8: 10,139,444 km (0.049 R)
• M9: 11,014,891 km (0.107 R)
• M10: 13,669,805 km (0.082 R)
• M11: 14,452,201 km (0.11 R)
• M12: 15,323,310 km (0.108 R)
• M13: 17,170,395 km (0.075 R)
• M14: 28,142,800 km (0.119 R)
• M15: 30,998,324 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 3.3

Gravity: 82.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.98 AU - 13.62 AU

Year: 17047 Days

Day: 24.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,692,310 km

• M1: 40,990 km (0.109 R)
• M2: 348,114 km (0.085 R)
• M3: 563,386 km (0.104 R)
• M4: 765,492 km (0.071 R)
• M5: 883,525 km (0.08 R)
• M6: 1,143,377 km (0.104 R)
• M7: 1,758,074 km (0.112 R)
• M8: 2,147,029 km (0.108 R)
• M9: 3,254,950 km (0.07 R)
• M10: 3,538,438 km (0.107 R)
• M11: 4,219,558 km (0.075 R)
• M12: 5,360,092 km (0.092 R)
• M13: 5,555,167 km (0.081 R)
• M14: 6,000,969 km (0.077 R)
• M15: 6,211,304 km (0.1 R)
• M16: 6,736,093 km (0.118 R)
• M17: 7,009,408 km (0.075 R)
• M18: 7,481,090 km (0.09 R)
• M19: 8,699,116 km (0.104 R)
• M20: 9,077,748 km (0.094 R)
• M21: 11,976,207 km (0.076 R)
• M22: 13,205,303 km (0.105 R)
• M23: 16,232,416 km (0.099 R)
• M24: 18,695,545 km (0.101 R)
• M25: 21,299,296 km (0.071 R)
• M26: 22,687,415 km (0.065 R)
• M27: 28,962,896 km (0.106 R)
• M28: 29,442,207 km (0.092 R)
• M29: 30,048,827 km (0.091 R)
• M30: 33,600,579 km (0.049 R)
• M31: 44,629,234 km (0.072 R)
• M32: 45,429,283 km (0.093 R)
• M33: 46,565,329 km (0.032 R)
• M34: 53,601,515 km (0.074 R)
• M35: 58,984,645 km (0.091 R)
• M36: 63,501,753 km (0.091 R)
• M37: 65,947,529 km (0.075 R)
• M38: 67,612,553 km (0.095 R)
• M39: 75,001,491 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 4

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.94 AU - 17.36 AU

Year: 20725 Days

Day: 24.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,692,310 km

• M1: 52,060 km (0.098 R)
• M2: 358,586 km (0.103 R)
• M3: 617,989 km (0.065 R)
• M4: 1,250,040 km (0.105 R)
• M5: 2,291,989 km (0.073 R)
• M6: 4,312,607 km (0.066 R)
• M7: 4,725,946 km (0.106 R)
• M8: 5,521,059 km (0.106 R)
• M9: 5,893,109 km (0.096 R)
• M10: 11,153,419 km (0.104 R)
• M11: 11,566,758 km (0.032 R)
• M12: 12,997,063 km (0.061 R)
• M13: 14,127,125 km (0.109 R)
• M14: 17,589,418 km (0.064 R)
• M15: 24,120,562 km (0.116 R)
• M16: 47,560,903 km (0.054 R)
• M17: 58,272,260 km (0.057 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit