🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 242 Days

Day: 26.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,714,449 km

• M1: 93,798 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.78 AU - 0.92 AU

Year: 292 Days

Day: 45.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.26 AU - 1.84 AU

Year: 719 Days

Day: 25.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,714,449 km

• M1: 159,023 km (0.12 R)
• M2: 1,176,886 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.6 AU - 3.34 AU

Year: 1908 Days

Day: 12.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,714,449 km

• M1: 487,539 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 10.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.61 AU - 10.87 AU

Year: 13121 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,714,449 km

• M1: 125,662 km (0.077 R)
• M2: 816,655 km (0.072 R)
• M3: 1,150,258 km (0.075 R)
• M4: 1,659,489 km (0.082 R)
• M5: 4,570,215 km (0.115 R)
• M6: 5,629,218 km (0.068 R)
• M7: 6,538,923 km (0.086 R)
• M8: 7,275,992 km (0.072 R)
• M9: 7,756,650 km (0.11 R)
• M10: 8,386,905 km (0.104 R)
• M11: 10,749,953 km (0.102 R)
• M12: 12,566,371 km (0.096 R)
• M13: 14,910,270 km (0.098 R)
• M14: 16,034,648 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.2

Radius: 6.9

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.48 AU - 14.86 AU

Year: 16812 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,714,449 km

• M1: 88,562 km (0.112 R)
• M2: 322,683 km (0.112 R)
• M3: 692,040 km (0.099 R)
• M4: 1,589,926 km (0.104 R)
• M5: 3,179,852 km (0.06 R)
• M6: 3,831,201 km (0.061 R)
• M7: 4,097,336 km (0.111 R)
• M8: 6,238,830 km (0.082 R)
• M9: 6,734,148 km (0.051 R)
• M10: 8,378,079 km (0.118 R)
• M11: 11,869,394 km (0.105 R)
• M12: 15,323,759 km (0.087 R)
• M13: 22,763,111 km (0.119 R)
• M14: 23,539,375 km (0.084 R)
• M15: 24,133,129 km (0.09 R)
• M16: 28,684,045 km (0.113 R)
• M17: 37,396,177 km (0.089 R)
• M18: 40,275,487 km (0.075 R)
• M19: 44,790,949 km (0.068 R)
• M20: 48,510,251 km (0.066 R)
• M21: 48,989,264 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit