🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.69 AU - 0.91 AU

Year: 223 Days

Day: 31.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.6 AU

Year: 457 Days

Day: 24.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,808,764 km

• M1: 371,601 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.75 AU - 5.01 AU

Year: 2860 Days

Day: 23.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.86 AU - 5.9 AU

Year: 3894 Days

Day: 24.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 10.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.74 AU - 11.04 AU

Year: 10451 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,808,764 km

• M1: 230,231 km (0.066 R)
• M2: 602,730 km (0.099 R)
• M3: 1,053,019 km (0.113 R)
• M4: 1,866,533 km (0.115 R)
• M5: 2,231,402 km (0.052 R)
• M6: 2,613,026 km (0.113 R)
• M7: 3,843,169 km (0.089 R)
• M8: 6,813,884 km (0.103 R)
• M9: 7,149,133 km (0.078 R)
• M10: 10,007,649 km (0.083 R)
• M11: 11,137,262 km (0.11 R)
• M12: 12,082,870 km (0.062 R)
• M13: 12,530,018 km (0.058 R)
• M14: 14,133,558 km (0.106 R)
• M15: 14,882,744 km (0.12 R)
• M16: 15,293,091 km (0.1 R)
• M17: 16,624,063 km (0.1 R)
• M18: 20,256,300 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.4

Radius: 7.2

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.65 AU - 17.75 AU

Year: 22260 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,808,764 km

• M1: 89,609 km (0.097 R)
• M2: 472,280 km (0.097 R)
• M3: 815,907 km (0.091 R)
• M4: 1,123,779 km (0.107 R)
• M5: 2,268,951 km (0.051 R)
• M6: 7,012,550 km (0.106 R)
• M7: 8,153,234 km (0.107 R)
• M8: 8,470,082 km (0.12 R)
• M9: 8,905,262 km (0.091 R)
• M10: 9,879,743 km (0.082 R)
• M11: 10,179,387 km (0.071 R)
• M12: 13,740,116 km (0.081 R)
• M13: 15,355,025 km (0.085 R)
• M14: 20,466,036 km (0.119 R)
• M15: 28,494,355 km (0.066 R)
• M16: 30,849,923 km (0.075 R)
• M17: 31,490,651 km (0.076 R)
• M18: 40,954,511 km (0.073 R)
• M19: 41,262,982 km (0.099 R)
• M20: 42,040,742 km (0.088 R)
• M21: 55,851,019 km (0.084 R)
• M22: 62,739,851 km (0.093 R)
• M23: 63,149,749 km (0.088 R)
• M24: 71,952,088 km (0.113 R)

Kuiper Belt

Range: 35.1 - 63.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit