🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.95 AU

Year: 302 Days

Day: 38.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,960,697 km

• M1: 76,445 km (0.103 R)
• M2: 290,519 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.41 AU

Year: 455 Days

Day: 34.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.53 AU - 2.33 AU

Year: 965 Days

Day: 29 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,960,697 km

• M1: 513,121 km (0.084 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 11.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.08 AU - 7.06 AU

Year: 5382 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,960,697 km

• M1: 184,454 km (0.09 R)
• M2: 1,055,114 km (0.044 R)
• M3: 2,793,142 km (0.115 R)
• M4: 3,489,221 km (0.056 R)
• M5: 5,351,714 km (0.114 R)
• M6: 6,172,857 km (0.096 R)
• M7: 6,864,747 km (0.095 R)
• M8: 9,587,129 km (0.095 R)
• M9: 12,372,043 km (0.093 R)
• M10: 13,901,083 km (0.076 R)
• M11: 17,555,609 km (0.071 R)
• M12: 20,092,939 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 8.5

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.88 AU - 7.44 AU

Year: 5502 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,960,697 km

• M1: 109,805 km (0.103 R)
• M2: 401,670 km (0.075 R)
• M3: 814,860 km (0.062 R)
• M4: 1,302,249 km (0.079 R)
• M5: 2,725,075 km (0.11 R)
• M6: 3,841,225 km (0.044 R)
• M7: 4,231,525 km (0.099 R)
• M8: 4,729,237 km (0.111 R)
• M9: 5,120,586 km (0.103 R)
• M10: 6,663,089 km (0.083 R)
• M11: 7,083,758 km (0.085 R)
• M12: 8,173,728 km (0.109 R)
• M13: 9,502,158 km (0.031 R)
• M14: 11,705,884 km (0.116 R)
• M15: 12,163,803 km (0.105 R)
• M16: 12,475,565 km (0.052 R)
• M17: 14,287,195 km (0.085 R)
• M18: 15,106,243 km (0.072 R)
• M19: 15,710,170 km (0.098 R)
• M20: 16,519,345 km (0.084 R)
• M21: 17,290,522 km (0.077 R)
• M22: 19,963,387 km (0.087 R)
• M23: 21,890,956 km (0.113 R)
• M24: 22,821,155 km (0.114 R)
• M25: 24,102,162 km (0.077 R)
• M26: 24,594,638 km (0.056 R)
• M27: 26,371,412 km (0.057 R)
• M28: 27,335,421 km (0.12 R)
• M29: 30,463,811 km (0.115 R)
• M30: 32,213,059 km (0.081 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit