🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 42.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 228 Days

Day: 33 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.12 AU - 1.56 AU

Year: 545 Days

Day: 16.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.01 AU - 4.71 AU

Year: 3200 Days

Day: 20.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,493,723 km

• M1: 1,690,157 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.78 AU - 7.84 AU

Year: 5571 Days

Day: 7 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,493,723 km

• M1: 181,612 km (0.113 R)
• M2: 686,355 km (0.072 R)
• M3: 1,316,611 km (0.047 R)
• M4: 2,153,312 km (0.081 R)
• M5: 2,708,918 km (0.09 R)
• M6: 3,524,975 km (0.117 R)
• M7: 4,073,550 km (0.105 R)
• M8: 6,181,534 km (0.106 R)
• M9: 9,740,467 km (0.103 R)
• M10: 10,950,265 km (0.048 R)
• M11: 13,293,865 km (0.059 R)
• M12: 14,387,426 km (0.086 R)
• M13: 14,931,214 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 8.4

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.85 AU - 8.41 AU

Year: 8147 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,493,723 km

• M1: 104,419 km (0.11 R)
• M2: 369,208 km (0.094 R)
• M3: 724,054 km (0.114 R)
• M4: 1,122,283 km (0.12 R)
• M5: 1,469,799 km (0.114 R)
• M6: 2,050,538 km (0.094 R)
• M7: 2,459,987 km (0.091 R)
• M8: 2,859,563 km (0.113 R)
• M9: 4,268,177 km (0.116 R)
• M10: 5,124,176 km (0.087 R)
• M11: 6,019,818 km (0.107 R)
• M12: 6,900,202 km (0.059 R)
• M13: 7,863,911 km (0.059 R)
• M14: 8,688,495 km (0.082 R)
• M15: 9,238,117 km (0.066 R)
• M16: 10,105,935 km (0.041 R)
• M17: 10,869,781 km (0.052 R)
• M18: 15,145,288 km (0.098 R)
• M19: 16,905,158 km (0.078 R)
• M20: 17,616,944 km (0.062 R)
• M21: 18,571,977 km (0.072 R)
• M22: 21,977,124 km (0.078 R)
• M23: 24,857,033 km (0.057 R)
• M24: 32,863,511 km (0.099 R)
• M25: 37,444,197 km (0.093 R)
• M26: 38,045,132 km (0.048 R)
• M27: 40,387,536 km (0.056 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit