🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.67 AU - 0.75 AU

Year: 213 Days

Day: 35.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.01 AU - 3.59 AU

Year: 2137 Days

Day: 16.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,923,667 km

• M1: 33,360 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 12

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.25 AU - 6.89 AU

Year: 4686 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,923,667 km

• M1: 149,299 km (0.058 R)
• M2: 568,023 km (0.071 R)
• M3: 1,042,996 km (0.036 R)
• M4: 1,721,423 km (0.077 R)
• M5: 2,591,634 km (0.108 R)
• M6: 2,965,479 km (0.03 R)
• M7: 3,981,847 km (0.031 R)
• M8: 6,563,008 km (0.095 R)
• M9: 8,091,001 km (0.118 R)
• M10: 14,748,256 km (0.076 R)
• M11: 15,428,926 km (0.086 R)
• M12: 16,853,098 km (0.118 R)
• M13: 17,346,771 km (0.092 R)
• M14: 18,169,559 km (0.054 R)
• M15: 23,054,229 km (0.112 R)
• M16: 25,473,077 km (0.104 R)
• M17: 27,289,045 km (0.076 R)
• M18: 30,082,486 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 11.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.11 AU - 12.69 AU

Year: 13720 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 16,923,667 km

• M1: 140,622 km (0.093 R)
• M2: 493,523 km (0.106 R)
• M3: 1,020,257 km (0.025 R)
• M4: 1,526,048 km (0.075 R)
• M5: 1,958,535 km (0.103 R)
• M6: 3,235,353 km (0.101 R)
• M7: 4,148,349 km (0.057 R)
• M8: 5,033,968 km (0.118 R)
• M9: 5,521,807 km (0.117 R)
• M10: 6,185,124 km (0.106 R)
• M11: 6,900,651 km (0.096 R)
• M12: 8,587,217 km (0.08 R)
• M13: 9,142,973 km (0.073 R)
• M14: 9,871,215 km (0.092 R)
• M15: 11,498,691 km (0.095 R)
• M16: 13,420,425 km (0.098 R)
• M17: 15,345,301 km (0.116 R)
• M18: 15,888,341 km (0.103 R)
• M19: 16,303,924 km (0.079 R)
• M20: 18,039,409 km (0.074 R)
• M21: 36,821,272 km (0.063 R)
• M22: 38,041,093 km (0.07 R)
• M23: 39,287,842 km (0.094 R)
• M24: 40,948,827 km (0.038 R)
• M25: 44,960,144 km (0.044 R)
• M26: 48,207,315 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 10.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.95 AU - 14.43 AU

Year: 15171 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,923,667 km

• M1: 131,945 km (0.03 R)
• M2: 549,922 km (0.118 R)
• M3: 1,420,881 km (0.071 R)
• M4: 4,095,242 km (0.092 R)
• M5: 7,047,256 km (0.026 R)
• M6: 11,113,177 km (0.041 R)
• M7: 12,953,231 km (0.073 R)
• M8: 14,803,308 km (0.029 R)
• M9: 16,424,949 km (0.114 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit