🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 144 Days

Day: 37.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,213,420 km

• M1: 56,698 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.49 AU - 0.69 AU

Year: 169 Days

Day: 41.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,213,420 km

• M1: 470,635 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.14 AU - 1.38 AU

Year: 527 Days

Day: 38.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,213,420 km

• M1: 23,188 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.15 AU - 3.41 AU

Year: 1728 Days

Day: 37 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 10

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.92 AU - 8.9 AU

Year: 7519 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,213,420 km

• M1: 124,465 km (0.115 R)
• M2: 445,054 km (0.115 R)
• M3: 855,101 km (0.058 R)
• M4: 1,691,204 km (0.046 R)
• M5: 2,093,173 km (0.102 R)
• M6: 2,929,725 km (0.072 R)
• M7: 5,017,961 km (0.05 R)
• M8: 9,355,701 km (0.075 R)
• M9: 10,923,337 km (0.086 R)
• M10: 11,408,184 km (0.058 R)
• M11: 16,439,460 km (0.12 R)
• M12: 17,609,913 km (0.026 R)
• M13: 18,399,940 km (0.062 R)
• M14: 19,213,453 km (0.113 R)
• M15: 23,717,845 km (0.043 R)
• M16: 25,134,686 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 3.6

Gravity: 37.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.55 AU - 21.61 AU

Year: 28658 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,213,420 km

• M1: 44,730 km (0.072 R)
• M2: 165,904 km (0.086 R)
• M3: 877,541 km (0.094 R)
• M4: 4,962,161 km (0.106 R)
• M5: 5,518,366 km (0.08 R)
• M6: 11,952,271 km (0.102 R)
• M7: 21,591,012 km (0.084 R)
• M8: 26,781,908 km (0.059 R)
• M9: 27,862,454 km (0.096 R)
• M10: 31,146,875 km (0.111 R)
• M11: 41,409,887 km (0.111 R)
• M12: 49,851,097 km (0.061 R)
• M13: 52,590,383 km (0.072 R)
• M14: 58,366,806 km (0.067 R)
• M15: 60,995,989 km (0.059 R)
• M16: 68,908,968 km (0.104 R)
• M17: 78,203,184 km (0.111 R)
• M18: 82,143,144 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit