🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 169 Days

Day: 37.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 146.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.36 AU - 1.42 AU

Year: 581 Days

Day: 38.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,758,101 km

• M1: 57,894 km (0.069 R)
• M2: 162,164 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.46 AU - 2.52 AU

Year: 1394 Days

Day: 46.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 13.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.64 AU - 9.82 AU

Year: 9948 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,758,101 km

• M1: 174,730 km (0.101 R)
• M2: 446,550 km (0.066 R)
• M3: 1,047,185 km (0.086 R)
• M4: 1,857,407 km (0.11 R)
• M5: 2,168,720 km (0.074 R)
• M6: 2,850,587 km (0.039 R)
• M7: 3,282,028 km (0.08 R)
• M8: 4,048,866 km (0.092 R)
• M9: 4,339,685 km (0.106 R)
• M10: 4,666,556 km (0.09 R)
• M11: 7,626,499 km (0.052 R)
• M12: 8,508,977 km (0.048 R)
• M13: 9,040,499 km (0.12 R)
• M14: 9,887,372 km (0.053 R)
• M15: 10,460,631 km (0.106 R)
• M16: 12,236,507 km (0.106 R)
• M17: 14,471,948 km (0.064 R)
• M18: 18,053,022 km (0.109 R)
• M19: 19,885,895 km (0.102 R)
• M20: 21,416,730 km (0.037 R)
• M21: 23,761,378 km (0.112 R)
• M22: 27,857,068 km (0.072 R)
• M23: 34,225,898 km (0.033 R)
• M24: 35,435,098 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.3

Radius: 5.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.44 AU - 16.04 AU

Year: 20076 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,758,101 km

• M1: 76,893 km (0.066 R)
• M2: 332,406 km (0.1 R)
• M3: 954,285 km (0.05 R)
• M4: 1,095,954 km (0.06 R)
• M5: 1,306,289 km (0.08 R)
• M6: 1,473,090 km (0.117 R)
• M7: 2,674,212 km (0.079 R)
• M8: 3,498,197 km (0.095 R)
• M9: 4,659,226 km (0.108 R)
• M10: 5,609,771 km (0.071 R)
• M11: 8,075,742 km (0.074 R)
• M12: 11,214,006 km (0.062 R)
• M13: 13,675,190 km (0.088 R)
• M14: 15,280,076 km (0.118 R)
• M15: 15,695,210 km (0.073 R)
• M16: 16,168,987 km (0.08 R)
• M17: 17,356,794 km (0.058 R)
• M18: 17,577,301 km (0.1 R)
• M19: 23,289,247 km (0.085 R)
• M20: 29,375,337 km (0.073 R)
• M21: 30,750,740 km (0.041 R)
• M22: 31,044,251 km (0.092 R)
• M23: 31,933,311 km (0.065 R)
• M24: 38,673,144 km (0.095 R)
• M25: 39,002,409 km (0.104 R)
• M26: 43,148,663 km (0.074 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit