🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 163 Days

Day: 44.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 180 Days

Day: 36.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.61 AU - 0.83 AU

Year: 231 Days

Day: 22.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.93 AU - 1.11 AU

Year: 390 Days

Day: 14.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.7 AU - 1.94 AU

Year: 930 Days

Day: 45.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,082,201 km

• M1: 270,024 km (0.062 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 13.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.35 AU - 4.83 AU

Year: 3724 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,082,201 km

• M1: 163,211 km (0.069 R)
• M2: 776,862 km (0.062 R)
• M3: 1,273,527 km (0.099 R)
• M4: 2,523,417 km (0.056 R)
• M5: 6,266,505 km (0.093 R)
• M6: 6,774,091 km (0.119 R)
• M7: 7,737,052 km (0.025 R)
• M8: 8,463,948 km (0.088 R)
• M9: 10,793,935 km (0.12 R)
• M10: 12,567,268 km (0.077 R)
• M11: 13,087,271 km (0.081 R)
• M12: 13,572,566 km (0.11 R)
• M13: 14,272,086 km (0.083 R)
• M14: 15,206,624 km (0.101 R)
• M15: 15,634,922 km (0.094 R)
• M16: 21,223,749 km (0.12 R)
• M17: 21,759,160 km (0.098 R)

Asteroid Belt

Center: 10.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.2

Radius: 3

Gravity: 24.58 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.17 AU - 19.23 AU

Year: 24696 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,082,201 km

• M1: 37,250 km (0.105 R)
• M2: 227,987 km (0.108 R)
• M3: 694,284 km (0.039 R)
• M4: 920,326 km (0.082 R)
• M5: 1,578,856 km (0.12 R)
• M6: 1,740,870 km (0.029 R)
• M7: 2,117,558 km (0.064 R)
• M8: 2,546,156 km (0.101 R)
• M9: 2,885,743 km (0.095 R)
• M10: 3,128,391 km (0.11 R)
• M11: 3,681,903 km (0.098 R)
• M12: 3,851,397 km (0.069 R)
• M13: 4,517,706 km (0.103 R)
• M14: 4,911,896 km (0.093 R)
• M15: 8,676,377 km (0.072 R)
• M16: 11,813,445 km (0.116 R)
• M17: 13,006,936 km (0.118 R)
• M18: 14,767,255 km (0.102 R)
• M19: 15,411,722 km (0.11 R)
• M20: 19,000,725 km (0.116 R)
• M21: 19,506,366 km (0.118 R)
• M22: 22,077,504 km (0.084 R)
• M23: 22,448,956 km (0.054 R)
• M24: 25,368,807 km (0.049 R)
• M25: 27,771,498 km (0.1 R)
• M26: 28,641,410 km (0.066 R)
• M27: 41,798,991 km (0.095 R)
• M28: 46,946,205 km (0.092 R)
• M29: 58,122,363 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit