🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 28.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,550,458 km

• M1: 27,077 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.74 AU - 1.02 AU

Year: 290 Days

Day: 19.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.33 AU - 4.53 AU

Year: 2738 Days

Day: 47.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,550,458 km

• M1: 554,559 km (0.075 R)
• M2: 2,651,173 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.83 AU - 6.09 AU

Year: 4484 Days

Day: 33.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,550,458 km

• M1: 2,939,149 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 11.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.52 AU - 7.34 AU

Year: 5731 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,550,458 km

• M1: 144,063 km (0.076 R)
• M2: 652,546 km (0.062 R)
• M3: 1,016,069 km (0.084 R)
• M4: 1,992,045 km (0.103 R)
• M5: 2,795,685 km (0.104 R)
• M6: 4,045,276 km (0.102 R)
• M7: 4,633,495 km (0.104 R)
• M8: 7,201,941 km (0.111 R)
• M9: 17,355,148 km (0.054 R)
• M10: 25,344,273 km (0.049 R)
• M11: 25,735,172 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 12.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.07 AU - 13.27 AU

Year: 15851 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,550,458 km

• M1: 163,510 km (0.11 R)
• M2: 680,670 km (0.095 R)
• M3: 1,273,826 km (0.106 R)
• M4: 1,933,552 km (0.109 R)
• M5: 2,617,514 km (0.065 R)
• M6: 5,634,604 km (0.067 R)
• M7: 9,810,180 km (0.118 R)
• M8: 12,929,445 km (0.091 R)
• M9: 19,927,184 km (0.063 R)
• M10: 26,358,846 km (0.052 R)
• M11: 27,603,051 km (0.104 R)
• M12: 28,239,740 km (0.085 R)
• M13: 33,330,854 km (0.086 R)
• M14: 39,536,174 km (0.082 R)
• M15: 40,617,467 km (0.1 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit