🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 44.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 269 Days

Day: 39.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.71 AU - 1.01 AU

Year: 294 Days

Day: 26.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.73 AU - 4.05 AU

Year: 2831 Days

Day: 28 Hours

Environment

Temp: -118 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,235,779 km

• M1: 20,495 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 10.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.92 AU - 13.66 AU

Year: 14936 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,235,779 km

• M1: 136,433 km (0.102 R)
• M2: 541,993 km (0.059 R)
• M3: 1,106,725 km (0.12 R)
• M4: 1,514,678 km (0.117 R)
• M5: 2,493,348 km (0.074 R)
• M6: 3,059,725 km (0.096 R)
• M7: 5,287,238 km (0.045 R)
• M8: 7,538,087 km (0.101 R)
• M9: 9,129,808 km (0.095 R)
• M10: 10,590,033 km (0.113 R)
• M11: 10,992,900 km (0.063 R)
• M12: 12,388,948 km (0.086 R)
• M13: 15,530,054 km (0.117 R)
• M14: 18,497,178 km (0.105 R)
• M15: 19,593,432 km (0.062 R)
• M16: 21,638,584 km (0.111 R)
• M17: 28,622,860 km (0.105 R)
• M18: 29,973,729 km (0.114 R)
• M19: 33,413,432 km (0.119 R)
• M20: 47,595,311 km (0.074 R)
• M21: 50,779,651 km (0.099 R)
• M22: 56,864,245 km (0.104 R)
• M23: 61,920,055 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408

Radius: 7.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.16 AU - 18.4 AU

Year: 26503 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,235,779 km

• M1: 98,585 km (0.084 R)
• M2: 1,191,547 km (0.108 R)
• M3: 5,895,203 km (0.119 R)
• M4: 11,324,260 km (0.107 R)
• M5: 11,976,656 km (0.05 R)
• M6: 13,644,822 km (0.066 R)
• M7: 13,937,136 km (0.105 R)
• M8: 22,578,807 km (0.119 R)
• M9: 25,438,669 km (0.092 R)
• M10: 26,670,009 km (0.087 R)
• M11: 29,860,034 km (0.111 R)
• M12: 33,164,053 km (0.104 R)
• M13: 57,084,603 km (0.08 R)
• M14: 58,035,447 km (0.112 R)
• M15: 71,154,881 km (0.063 R)
• M16: 73,592,129 km (0.104 R)
• M17: 74,491,961 km (0.07 R)
• M18: 76,543,695 km (0.083 R)
• M19: 77,235,735 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit