🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.69 AU

Year: 153 Days

Day: 44.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,861,972 km

• M1: 46,076 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.13 AU - 1.27 AU

Year: 493 Days

Day: 39.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.46 AU - 1.5 AU

Year: 675 Days

Day: 44.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 87 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,861,972 km

• M1: 94,845 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.81 AU - 2.29 AU

Year: 1100 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,861,972 km

• M1: 36,651 km (0.088 R)
• M2: 1,369,868 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.96 AU - 4.84 AU

Year: 2886 Days

Day: 30.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.1

Radius: 5.7

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.17 AU - 14.89 AU

Year: 17626 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,861,972 km

• M1: 70,909 km (0.09 R)
• M2: 865,872 km (0.039 R)
• M3: 1,682,228 km (0.058 R)
• M4: 2,809,897 km (0.095 R)
• M5: 4,071,605 km (0.072 R)
• M6: 5,385,224 km (0.027 R)
• M7: 11,208,920 km (0.053 R)
• M8: 11,616,424 km (0.108 R)
• M9: 12,094,090 km (0.065 R)
• M10: 13,152,495 km (0.119 R)
• M11: 13,345,476 km (0.108 R)
• M12: 14,749,901 km (0.098 R)
• M13: 15,309,996 km (0.111 R)
• M14: 17,305,033 km (0.108 R)
• M15: 17,614,551 km (0.118 R)
• M16: 24,318,331 km (0.104 R)
• M17: 26,506,200 km (0.115 R)
• M18: 31,959,939 km (0.059 R)
• M19: 35,070,977 km (0.093 R)
• M20: 38,640,681 km (0.072 R)
• M21: 38,904,572 km (0.102 R)
• M22: 44,293,386 km (0.032 R)
• M23: 49,379,714 km (0.072 R)
• M24: 51,902,532 km (0.071 R)
• M25: 53,195,656 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit