🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 28.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,299,782 km

• M1: 226,940 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.59 AU

Year: 155 Days

Day: 46.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,299,782 km

• M1: 104,270 km (0.081 R)
• M2: 415,882 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.31 AU - 1.79 AU

Year: 712 Days

Day: 22.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.86 AU - 2.88 AU

Year: 1346 Days

Day: 22.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 9.9

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.75 AU - 8.69 AU

Year: 8695 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,299,782 km

• M1: 123,568 km (0.09 R)
• M2: 607,667 km (0.079 R)
• M3: 1,787,844 km (0.09 R)
• M4: 2,168,272 km (0.106 R)
• M5: 3,160,105 km (0.059 R)
• M6: 5,383,728 km (0.091 R)
• M7: 6,761,824 km (0.119 R)
• M8: 8,361,773 km (0.116 R)
• M9: 9,388,613 km (0.102 R)
• M10: 11,799,233 km (0.097 R)
• M11: 13,205,752 km (0.042 R)
• M12: 19,651,625 km (0.089 R)
• M13: 21,137,132 km (0.059 R)
• M14: 21,540,149 km (0.083 R)
• M15: 24,506,974 km (0.114 R)
• M16: 34,132,699 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 7.3

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.75 AU - 22.31 AU

Year: 29430 Days

Day: 23.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,299,782 km

• M1: 91,703 km (0.072 R)
• M2: 340,784 km (0.08 R)
• M3: 882,029 km (0.064 R)
• M4: 2,049,042 km (0.12 R)
• M5: 2,774,143 km (0.088 R)
• M6: 3,041,474 km (0.047 R)
• M7: 3,722,294 km (0.049 R)
• M8: 7,433,817 km (0.072 R)
• M9: 8,438,666 km (0.081 R)
• M10: 8,717,517 km (0.109 R)
• M11: 8,945,055 km (0.063 R)
• M12: 14,611,523 km (0.047 R)
• M13: 15,177,153 km (0.072 R)
• M14: 18,882,243 km (0.112 R)
• M15: 19,456,400 km (0.074 R)
• M16: 19,943,790 km (0.081 R)
• M17: 26,921,483 km (0.067 R)
• M18: 30,167,907 km (0.082 R)
• M19: 34,794,670 km (0.073 R)
• M20: 44,577,323 km (0.036 R)
• M21: 46,109,205 km (0.079 R)
• M22: 46,975,227 km (0.101 R)
• M23: 47,852,170 km (0.088 R)
• M24: 57,428,528 km (0.066 R)
• M25: 59,037,902 km (0.078 R)
• M26: 59,444,958 km (0.117 R)
• M27: 65,776,688 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit