🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 42.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 285 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,585,261 km

• M1: 599,139 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.17 AU - 4.21 AU

Year: 2576 Days

Day: 15.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 10.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.25 AU - 13.17 AU

Year: 13641 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,585,261 km

• M1: 134,638 km (0.116 R)
• M2: 721,810 km (0.062 R)
• M3: 1,798,914 km (0.064 R)
• M4: 2,750,656 km (0.09 R)
• M5: 4,995,372 km (0.083 R)
• M6: 5,767,596 km (0.12 R)
• M7: 8,487,286 km (0.071 R)
• M8: 8,923,962 km (0.085 R)
• M9: 9,671,054 km (0.051 R)
• M10: 10,504,314 km (0.086 R)
• M11: 12,364,114 km (0.09 R)
• M12: 13,082,334 km (0.082 R)
• M13: 19,520,428 km (0.059 R)
• M14: 22,163,822 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77

Radius: 7.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.98 AU - 18 AU

Year: 23238 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,585,261 km

• M1: 89,609 km (0.09 R)
• M2: 350,059 km (0.096 R)
• M3: 931,696 km (0.072 R)
• M4: 1,667,119 km (0.089 R)
• M5: 2,604,349 km (0.063 R)
• M6: 3,089,794 km (0.053 R)
• M7: 3,515,700 km (0.117 R)
• M8: 3,804,423 km (0.12 R)
• M9: 4,652,494 km (0.06 R)
• M10: 5,685,617 km (0.029 R)
• M11: 7,393,426 km (0.099 R)
• M12: 10,023,656 km (0.101 R)
• M13: 10,507,455 km (0.08 R)
• M14: 11,944,792 km (0.036 R)
• M15: 13,567,031 km (0.108 R)
• M16: 17,656,438 km (0.065 R)
• M17: 18,577,213 km (0.055 R)
• M18: 22,911,363 km (0.059 R)
• M19: 23,412,216 km (0.065 R)
• M20: 25,578,543 km (0.085 R)
• M21: 28,159,256 km (0.107 R)
• M22: 29,610,954 km (0.117 R)
• M23: 37,508,076 km (0.088 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit