🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 45.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.82 AU - 1.16 AU

Year: 355 Days

Day: 40 Hours

Environment

Temp: 152 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.95 AU - 1.11 AU

Year: 376 Days

Day: 23.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,348,565 km

• M1: 67,917 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.86 AU - 2.88 AU

Year: 1750 Days

Day: 33.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,348,565 km

• M1: 97,388 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.94 AU - 17.94 AU

Year: 23990 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 157.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,348,565 km

• M1: 74,649 km (0.105 R)
• M2: 267,331 km (0.095 R)
• M3: 576,700 km (0.102 R)
• M4: 1,353,861 km (0.117 R)
• M5: 1,827,488 km (0.064 R)
• M6: 2,056,672 km (0.059 R)
• M7: 2,344,797 km (0.085 R)
• M8: 2,573,083 km (0.088 R)
• M9: 4,707,845 km (0.088 R)
• M10: 5,420,380 km (0.08 R)
• M11: 6,930,421 km (0.093 R)
• M12: 7,402,701 km (0.034 R)
• M13: 7,714,164 km (0.076 R)
• M14: 8,603,822 km (0.093 R)
• M15: 9,559,902 km (0.092 R)
• M16: 9,769,938 km (0.08 R)
• M17: 11,269,058 km (0.111 R)
• M18: 13,497,767 km (0.066 R)
• M19: 15,136,911 km (0.086 R)
• M20: 16,226,283 km (0.066 R)
• M21: 19,553,040 km (0.091 R)
• M22: 19,806,758 km (0.082 R)
• M23: 20,062,570 km (0.097 R)
• M24: 25,959,569 km (0.109 R)
• M25: 28,805,968 km (0.092 R)
• M26: 30,700,924 km (0.115 R)
• M27: 33,034,950 km (0.064 R)
• M28: 33,394,882 km (0.082 R)
• M29: 35,359,252 km (0.111 R)
• M30: 39,381,939 km (0.108 R)
• M31: 40,194,255 km (0.068 R)
• M32: 40,604,452 km (0.099 R)
• M33: 44,278,277 km (0.068 R)
• M34: 47,402,778 km (0.068 R)
• M35: 47,860,697 km (0.034 R)
• M36: 49,408,736 km (0.101 R)
• M37: 50,037,197 km (0.076 R)
• M38: 54,586,468 km (0.074 R)
• M39: 55,426,759 km (0.08 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 18,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit