🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.75 AU - 0.81 AU

Year: 249 Days

Day: 34 Hours

Environment

Temp: 128 °C

Axial Tilt: 106.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,305,040 km

• M1: 232,026 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 293 Days

Day: 33.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.66 AU - 1.72 AU

Year: 795 Days

Day: 47.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.52 AU - 2.3 AU

Year: 955 Days

Day: 12.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.74 AU - 3.48 AU

Year: 1983 Days

Day: 27.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.79 AU - 4.01 AU

Year: 2267 Days

Day: 37.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,305,040 km

• M1: 188,793 km (0.039 R)
• M2: 2,021,516 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.32 AU - 4.7 AU

Year: 2904 Days

Day: 39.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 161.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 10.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.31 AU - 11.83 AU

Year: 12428 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,305,040 km

• M1: 135,984 km (0.06 R)
• M2: 300,841 km (0.112 R)
• M3: 640,129 km (0.103 R)
• M4: 888,462 km (0.118 R)
• M5: 1,115,701 km (0.03 R)
• M6: 1,241,962 km (0.027 R)
• M7: 1,474,885 km (0.061 R)
• M8: 1,807,441 km (0.103 R)
• M9: 2,085,394 km (0.118 R)
• M10: 2,229,756 km (0.066 R)
• M11: 2,391,023 km (0.098 R)
• M12: 3,074,386 km (0.076 R)
• M13: 3,453,467 km (0.116 R)
• M14: 4,025,529 km (0.075 R)
• M15: 4,123,815 km (0.057 R)
• M16: 4,575,900 km (0.108 R)
• M17: 4,938,675 km (0.096 R)
• M18: 6,289,842 km (0.069 R)
• M19: 7,244,127 km (0.091 R)
• M20: 7,565,464 km (0.091 R)
• M21: 7,727,927 km (0.117 R)
• M22: 7,809,607 km (0.087 R)
• M23: 8,263,936 km (0.082 R)
• M24: 8,726,792 km (0.117 R)
• M25: 9,241,558 km (0.084 R)
• M26: 9,788,189 km (0.097 R)
• M27: 9,943,172 km (0.112 R)
• M28: 10,503,267 km (0.103 R)
• M29: 10,798,573 km (0.117 R)
• M30: 11,165,686 km (0.099 R)
• M31: 12,030,661 km (0.092 R)
• M32: 12,387,452 km (0.119 R)
• M33: 13,973,488 km (0.057 R)
• M34: 14,098,253 km (0.106 R)
• M35: 14,777,726 km (0.056 R)
• M36: 14,853,872 km (0.103 R)
• M37: 16,985,941 km (0.078 R)
• M38: 17,198,968 km (0.07 R)
• M39: 17,600,937 km (0.081 R)
• M40: 17,951,894 km (0.104 R)
• M41: 18,141,734 km (0.071 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit