🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 285 Days

Day: 30.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,461,804 km

• M1: 94,845 km (0.077 R)
• M2: 450,439 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 331 Days

Day: 18.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,461,804 km

• M1: 71,059 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 12.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.04 AU - 1.24 AU

Year: 786 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,461,804 km

• M1: 153,188 km (0.086 R)
• M2: 551,119 km (0.047 R)
• M3: 1,050,027 km (0.036 R)
• M4: 1,504,356 km (0.104 R)
• M5: 2,394,613 km (0.102 R)
• M6: 2,838,620 km (0.111 R)
• M7: 3,550,705 km (0.113 R)
• M8: 4,083,872 km (0.102 R)
• M9: 4,705,152 km (0.026 R)
• M10: 5,178,929 km (0.1 R)
• M11: 6,201,281 km (0.032 R)
• M12: 6,931,767 km (0.106 R)
• M13: 7,793,151 km (0.074 R)
• M14: 8,301,635 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.1

Radius: 11

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.39 AU - 2.23 AU

Year: 1572 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 14,461,804 km

• M1: 136,882 km (0.068 R)
• M2: 503,098 km (0.057 R)
• M3: 875,447 km (0.081 R)
• M4: 1,368,970 km (0.092 R)
• M5: 1,941,182 km (0.114 R)
• M6: 2,770,253 km (0.114 R)
• M7: 3,354,583 km (0.103 R)
• M8: 4,002,790 km (0.064 R)
• M9: 4,583,529 km (0.079 R)
• M10: 5,718,678 km (0.062 R)
• M11: 7,332,689 km (0.085 R)
• M12: 7,905,948 km (0.074 R)
• M13: 8,764,341 km (0.114 R)
• M14: 9,260,856 km (0.072 R)
• M15: 9,653,102 km (0.054 R)
• M16: 10,471,103 km (0.09 R)
• M17: 11,198,747 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 13.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.85 AU - 2.25 AU

Year: 1895 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 14,461,804 km

• M1: 169,644 km (0.11 R)
• M2: 673,490 km (0.067 R)
• M3: 1,480,271 km (0.09 R)
• M4: 1,913,207 km (0.12 R)
• M5: 2,534,188 km (0.065 R)
• M6: 3,225,629 km (0.047 R)
• M7: 3,759,993 km (0.057 R)
• M8: 4,315,749 km (0.112 R)
• M9: 4,967,248 km (0.088 R)
• M10: 5,459,574 km (0.107 R)
• M11: 5,937,390 km (0.076 R)
• M12: 6,393,813 km (0.082 R)
• M13: 7,486,925 km (0.066 R)
• M14: 8,223,844 km (0.084 R)
• M15: 9,228,393 km (0.11 R)
• M16: 10,904,189 km (0.077 R)
• M17: 12,154,378 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit