🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 331 Days

Day: 43.4 Hours

Environment

Temp: 87 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.73 AU - 3.35 AU

Year: 1863 Days

Day: 29.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.39 AU - 3.87 AU

Year: 1946 Days

Day: 14 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,281,311 km

• M1: 326,273 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.89 AU - 4.27 AU

Year: 2381 Days

Day: 28.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.35 AU - 4.57 AU

Year: 2770 Days

Day: 25.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,281,311 km

• M1: 1,174,942 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.14 AU - 4.68 AU

Year: 3255 Days

Day: 24.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 10.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.88 AU - 7.16 AU

Year: 5851 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,281,311 km

• M1: 136,882 km (0.083 R)
• M2: 727,943 km (0.027 R)
• M3: 1,123,480 km (0.106 R)
• M4: 1,919,041 km (0.082 R)
• M5: 2,715,949 km (0.082 R)
• M6: 3,680,108 km (0.118 R)
• M7: 4,689,893 km (0.1 R)
• M8: 5,875,307 km (0.068 R)
• M9: 6,243,916 km (0.071 R)
• M10: 9,125,171 km (0.06 R)
• M11: 9,816,612 km (0.078 R)
• M12: 12,375,334 km (0.12 R)
• M13: 12,747,085 km (0.05 R)
• M14: 16,774,708 km (0.036 R)
• M15: 18,647,973 km (0.074 R)
• M16: 19,075,673 km (0.115 R)
• M17: 20,398,268 km (0.098 R)
• M18: 21,379,630 km (0.108 R)
• M19: 23,365,841 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 9

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.64 AU - 12.38 AU

Year: 11975 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,281,311 km

• M1: 112,198 km (0.112 R)
• M2: 485,744 km (0.065 R)
• M3: 932,294 km (0.052 R)
• M4: 1,237,174 km (0.05 R)
• M5: 2,038,421 km (0.113 R)
• M6: 2,914,765 km (0.077 R)
• M7: 4,287,325 km (0.051 R)
• M8: 7,344,208 km (0.081 R)
• M9: 7,966,386 km (0.059 R)
• M10: 8,671,441 km (0.068 R)
• M11: 10,811,139 km (0.071 R)
• M12: 11,151,324 km (0.04 R)
• M13: 12,961,010 km (0.034 R)
• M14: 14,203,719 km (0.113 R)
• M15: 14,819,315 km (0.092 R)
• M16: 22,627,127 km (0.051 R)
• M17: 30,269,633 km (0.109 R)
• M18: 39,337,508 km (0.12 R)
• M19: 50,691,687 km (0.038 R)
• M20: 53,426,636 km (0.116 R)
• M21: 57,110,034 km (0.073 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit