🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 135 Days

Day: 37.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,090,407 km

• M1: 201,508 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.34 AU - 1.62 AU

Year: 630 Days

Day: 47.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.29 AU - 1.93 AU

Year: 715 Days

Day: 26.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 99.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.57 AU - 2.39 AU

Year: 975 Days

Day: 26.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,090,407 km

• M1: 38,447 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.99 AU - 3.19 AU

Year: 1458 Days

Day: 40.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,090,407 km

• M1: 95,144 km (0.11 R)
• M2: 1,234,781 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.86 AU - 4.86 AU

Year: 3185 Days

Day: 26.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 6.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 19.43 AU - 21.91 AU

Year: 32877 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,090,407 km

• M1: 86,019 km (0.114 R)
• M2: 474,824 km (0.1 R)
• M3: 761,603 km (0.109 R)
• M4: 1,875,957 km (0.112 R)
• M5: 2,288,548 km (0.096 R)
• M6: 3,166,389 km (0.053 R)
• M7: 3,779,291 km (0.094 R)
• M8: 5,308,780 km (0.106 R)
• M9: 6,014,732 km (0.06 R)
• M10: 6,250,199 km (0.119 R)
• M11: 7,210,318 km (0.111 R)
• M12: 8,654,985 km (0.055 R)
• M13: 9,211,040 km (0.109 R)
• M14: 9,471,490 km (0.113 R)
• M15: 11,919,061 km (0.066 R)
• M16: 12,291,111 km (0.106 R)
• M17: 15,846,603 km (0.118 R)
• M18: 16,677,769 km (0.103 R)
• M19: 23,423,586 km (0.096 R)
• M20: 24,007,167 km (0.064 R)
• M21: 29,478,111 km (0.101 R)
• M22: 37,019,938 km (0.094 R)
• M23: 41,372,638 km (0.037 R)
• M24: 41,655,527 km (0.044 R)
• M25: 46,054,602 km (0.106 R)
• M26: 46,358,435 km (0.046 R)
• M27: 47,897,648 km (0.114 R)
• M28: 48,995,247 km (0.103 R)
• M29: 53,720,895 km (0.11 R)
• M30: 55,934,644 km (0.109 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit