🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 270 Days

Day: 34.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,147,634 km

• M1: 211,083 km (0.113 R)
• M2: 298,597 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.21 AU - 1.93 AU

Year: 730 Days

Day: 45.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,147,634 km

• M1: 66,272 km (0.111 R)
• M2: 736,470 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.56 AU - 2.74 AU

Year: 1600 Days

Day: 44.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,147,634 km

• M1: 22,440 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.61 AU - 4.35 AU

Year: 2945 Days

Day: 28.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,147,634 km

• M1: 42,935 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 14.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.94 AU - 7.4 AU

Year: 7120 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,147,634 km

• M1: 181,761 km (0.116 R)
• M2: 780,153 km (0.085 R)
• M3: 1,390,063 km (0.051 R)
• M4: 2,201,931 km (0.066 R)
• M5: 3,005,122 km (0.035 R)
• M6: 3,870,247 km (0.087 R)
• M7: 4,605,969 km (0.094 R)
• M8: 5,513,579 km (0.057 R)
• M9: 6,153,858 km (0.104 R)
• M10: 6,937,152 km (0.095 R)
• M11: 10,795,730 km (0.069 R)
• M12: 21,870,760 km (0.097 R)
• M13: 23,052,284 km (0.115 R)
• M14: 24,941,107 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 4.6

Gravity: 46.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.97 AU - 17.29 AU

Year: 22916 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,147,634 km

• M1: 60,886 km (0.113 R)
• M2: 232,325 km (0.041 R)
• M3: 596,896 km (0.046 R)
• M4: 1,527,394 km (0.113 R)
• M5: 2,167,224 km (0.058 R)
• M6: 2,522,220 km (0.07 R)
• M7: 3,169,380 km (0.055 R)
• M8: 3,626,402 km (0.088 R)
• M9: 5,384,925 km (0.117 R)
• M10: 6,447,519 km (0.073 R)
• M11: 8,072,152 km (0.098 R)
• M12: 8,404,558 km (0.073 R)
• M13: 18,038,212 km (0.073 R)
• M14: 30,035,512 km (0.101 R)
• M15: 30,832,570 km (0.103 R)
• M16: 32,468,722 km (0.099 R)
• M17: 38,184,856 km (0.072 R)
• M18: 45,398,466 km (0.095 R)
• M19: 69,337,267 km (0.064 R)
• M20: 88,885,669 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit