🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.39 AU - 0.65 AU

Year: 112 Days

Day: 47.9 Hours

Environment

Temp: 383 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.64 AU - 0.66 AU

Year: 156 Days

Day: 41.7 Hours

Environment

Temp: 307 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 217 Days

Day: 23.7 Hours

Environment

Temp: 281 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,983,886 km

• M1: 109,655 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.93 AU - 3.99 AU

Year: 2350 Days

Day: 19.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,983,886 km

• M1: 1,744,910 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.91 AU - 4.33 AU

Year: 2494 Days

Day: 46.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.58 AU - 6.08 AU

Year: 4198 Days

Day: 35.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.85 AU - 8.09 AU

Year: 5488 Days

Day: 27.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 20.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.8

Radius: 7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.86 AU - 23.1 AU

Year: 27640 Days

Day: 15.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,983,886 km

• M1: 87,066 km (0.116 R)
• M2: 379,081 km (0.098 R)
• M3: 776,263 km (0.025 R)
• M4: 1,275,322 km (0.04 R)
• M5: 2,530,747 km (0.036 R)
• M6: 3,321,222 km (0.105 R)
• M7: 4,988,491 km (0.062 R)
• M8: 5,905,376 km (0.092 R)
• M9: 7,281,527 km (0.116 R)
• M10: 7,831,299 km (0.115 R)
• M11: 8,808,472 km (0.069 R)
• M12: 9,864,484 km (0.094 R)
• M13: 11,542,224 km (0.097 R)
• M14: 11,787,564 km (0.108 R)
• M15: 12,416,623 km (0.112 R)
• M16: 18,611,022 km (0.057 R)
• M17: 21,429,297 km (0.062 R)
• M18: 21,893,948 km (0.098 R)
• M19: 22,747,104 km (0.106 R)
• M20: 23,133,366 km (0.101 R)
• M21: 24,018,387 km (0.049 R)
• M22: 28,672,526 km (0.114 R)
• M23: 32,411,875 km (0.029 R)
• M24: 40,135,314 km (0.078 R)
• M25: 43,896,503 km (0.082 R)
• M26: 49,482,787 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.9

Radius: 4.7

Gravity: 39.79 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.72 AU - 24.4 AU

Year: 27802 Days

Day: 20.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,983,886 km

• M1: 60,438 km (0.057 R)
• M2: 245,341 km (0.093 R)
• M3: 520,750 km (0.098 R)
• M4: 869,612 km (0.092 R)
• M5: 1,081,293 km (0.106 R)
• M6: 3,124,651 km (0.114 R)
• M7: 4,860,584 km (0.08 R)
• M8: 5,104,728 km (0.112 R)
• M9: 6,117,057 km (0.059 R)
• M10: 8,647,954 km (0.095 R)
• M11: 11,089,092 km (0.099 R)
• M12: 11,441,245 km (0.092 R)
• M13: 11,655,918 km (0.116 R)
• M14: 14,199,231 km (0.066 R)
• M15: 16,446,192 km (0.054 R)
• M16: 19,019,424 km (0.066 R)
• M17: 19,830,395 km (0.089 R)
• M18: 20,558,787 km (0.112 R)
• M19: 22,179,380 km (0.058 R)
• M20: 23,420,594 km (0.049 R)
• M21: 24,116,673 km (0.104 R)
• M22: 32,707,929 km (0.059 R)
• M23: 35,361,945 km (0.041 R)
• M24: 37,522,736 km (0.088 R)
• M25: 41,766,379 km (0.096 R)
• M26: 42,961,068 km (0.084 R)
• M27: 44,884,448 km (0.107 R)
• M28: 47,414,447 km (0.115 R)
• M29: 51,385,073 km (0.102 R)
• M30: 59,122,874 km (0.064 R)
• M31: 61,062,709 km (0.058 R)
• M32: 65,069,090 km (0.113 R)
• M33: 65,296,628 km (0.092 R)
• M34: 67,136,383 km (0.11 R)
• M35: 78,132,574 km (0.106 R)
• M36: 80,466,899 km (0.092 R)
• M37: 81,255,131 km (0.077 R)
• M38: 85,546,645 km (0.084 R)
• M39: 89,704,867 km (0.098 R)
• M40: 94,578,018 km (0.105 R)

Kuiper Belt

Range: 36.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit