🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.04 AU - 1.62 AU

Year: 572 Days

Day: 34.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.75 AU - 1.79 AU

Year: 878 Days

Day: 20.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.63 AU - 3.09 AU

Year: 1803 Days

Day: 12.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 52.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,789,491 km

• M1: 45,927 km (0.052 R)
• M2: 128,804 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.98 AU - 3.74 AU

Year: 2296 Days

Day: 38.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 12.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.65 AU - 9.91 AU

Year: 9698 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,789,491 km

• M1: 160,369 km (0.11 R)
• M2: 695,929 km (0.09 R)
• M3: 1,511,537 km (0.103 R)
• M4: 2,799,425 km (0.106 R)
• M5: 3,274,997 km (0.107 R)
• M6: 6,108,081 km (0.07 R)
• M7: 7,791,506 km (0.119 R)
• M8: 9,132,950 km (0.095 R)
• M9: 10,188,363 km (0.056 R)
• M10: 12,001,489 km (0.106 R)
• M11: 12,486,635 km (0.074 R)
• M12: 16,388,746 km (0.118 R)
• M13: 19,450,266 km (0.105 R)
• M14: 23,039,119 km (0.093 R)
• M15: 27,139,597 km (0.113 R)
• M16: 29,702,956 km (0.096 R)
• M17: 31,194,746 km (0.066 R)
• M18: 34,112,054 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.8

Radius: 4.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.4 AU - 15.48 AU

Year: 21527 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,789,491 km

• M1: 73,901 km (0.049 R)
• M2: 720,314 km (0.111 R)
• M3: 1,065,137 km (0.056 R)
• M4: 1,398,890 km (0.088 R)
• M5: 2,120,400 km (0.075 R)
• M6: 3,082,315 km (0.116 R)
• M7: 4,673,138 km (0.119 R)
• M8: 6,741,927 km (0.035 R)
• M9: 8,084,419 km (0.075 R)
• M10: 15,353,229 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.2

Radius: 7

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.16 AU - 15.96 AU

Year: 22881 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,789,491 km

• M1: 88,562 km (0.102 R)
• M2: 317,596 km (0.027 R)
• M3: 1,227,151 km (0.051 R)
• M4: 1,568,833 km (0.068 R)
• M5: 2,144,037 km (0.059 R)
• M6: 3,393,628 km (0.072 R)
• M7: 4,208,786 km (0.116 R)
• M8: 4,532,067 km (0.117 R)
• M9: 5,861,993 km (0.112 R)
• M10: 6,174,353 km (0.12 R)
• M11: 7,800,033 km (0.108 R)
• M12: 10,129,272 km (0.039 R)
• M13: 13,646,019 km (0.112 R)
• M14: 14,759,924 km (0.105 R)
• M15: 15,761,931 km (0.061 R)
• M16: 18,181,078 km (0.047 R)
• M17: 18,750,448 km (0.062 R)
• M18: 19,331,635 km (0.093 R)
• M19: 20,837,039 km (0.094 R)
• M20: 32,226,972 km (0.11 R)
• M21: 34,915,844 km (0.104 R)
• M22: 36,389,233 km (0.043 R)
• M23: 41,545,722 km (0.1 R)
• M24: 43,199,527 km (0.106 R)
• M25: 44,212,604 km (0.092 R)
• M26: 51,186,557 km (0.086 R)
• M27: 52,702,432 km (0.118 R)
• M28: 61,154,263 km (0.051 R)
• M29: 70,233,956 km (0.064 R)
• M30: 73,768,206 km (0.117 R)
• M31: 77,172,006 km (0.088 R)
• M32: 79,414,628 km (0.111 R)
• M33: 79,918,922 km (0.084 R)
• M34: 80,679,179 km (0.094 R)
• M35: 92,669,598 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit