🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 39.9 Hours

Environment

Temp: 272 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.87 AU - 0.97 AU

Year: 309 Days

Day: 24.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.55 AU - 4.45 AU

Year: 2799 Days

Day: 24.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.99 AU - 4.95 AU

Year: 3306 Days

Day: 47 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,195,142 km

• M1: 563,834 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.09 AU - 5.41 AU

Year: 3622 Days

Day: 15.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,195,142 km

• M1: 2,413,612 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 11.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.84 AU - 7.5 AU

Year: 6027 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,195,142 km

• M1: 146,905 km (0.089 R)
• M2: 872,904 km (0.086 R)
• M3: 1,287,589 km (0.07 R)
• M4: 2,447,421 km (0.094 R)
• M5: 3,173,569 km (0.064 R)
• M6: 3,597,530 km (0.11 R)
• M7: 5,351,864 km (0.036 R)
• M8: 9,458,325 km (0.081 R)
• M9: 12,454,771 km (0.115 R)
• M10: 15,196,900 km (0.107 R)
• M11: 17,742,457 km (0.057 R)
• M12: 22,108,172 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.5

Radius: 3

Gravity: 27.72 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.21 AU - 17.03 AU

Year: 21597 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,195,142 km

• M1: 38,895 km (0.081 R)
• M2: 204,500 km (0.067 R)
• M3: 461,061 km (0.114 R)
• M4: 621,430 km (0.094 R)
• M5: 1,162,375 km (0.113 R)
• M6: 1,773,333 km (0.116 R)
• M7: 2,303,658 km (0.094 R)
• M8: 2,726,421 km (0.079 R)
• M9: 4,332,803 km (0.098 R)
• M10: 4,518,604 km (0.086 R)
• M11: 4,774,715 km (0.106 R)
• M12: 5,280,655 km (0.081 R)
• M13: 5,456,882 km (0.06 R)
• M14: 5,896,101 km (0.108 R)
• M15: 6,162,983 km (0.1 R)
• M16: 6,319,014 km (0.102 R)
• M17: 6,437,795 km (0.114 R)
• M18: 7,182,044 km (0.081 R)
• M19: 8,450,784 km (0.038 R)
• M20: 8,546,826 km (0.054 R)
• M21: 9,546,887 km (0.074 R)
• M22: 12,016,748 km (0.095 R)
• M23: 12,260,293 km (0.105 R)
• M24: 12,632,044 km (0.109 R)
• M25: 13,139,031 km (0.029 R)
• M26: 14,261,464 km (0.071 R)
• M27: 15,734,255 km (0.096 R)
• M28: 16,544,777 km (0.117 R)
• M29: 17,382,674 km (0.1 R)
• M30: 17,537,957 km (0.089 R)
• M31: 21,371,402 km (0.083 R)
• M32: 21,549,573 km (0.107 R)
• M33: 21,999,713 km (0.07 R)
• M34: 24,832,199 km (0.059 R)
• M35: 25,526,483 km (0.08 R)
• M36: 30,638,841 km (0.112 R)
• M37: 34,279,305 km (0.082 R)
• M38: 44,690,718 km (0.087 R)
• M39: 47,967,660 km (0.088 R)
• M40: 48,888,435 km (0.099 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit