🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 198 Days

Day: 12.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 152.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.59 AU - 0.97 AU

Year: 254 Days

Day: 44.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.33 AU - 1.47 AU

Year: 611 Days

Day: 23.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.73 AU - 1.89 AU

Year: 898 Days

Day: 41.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.96 AU - 3.36 AU

Year: 2073 Days

Day: 45.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 10.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.28 AU - 6.02 AU

Year: 4312 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,469,046 km

• M1: 125,662 km (0.058 R)
• M2: 510,278 km (0.045 R)
• M3: 1,061,397 km (0.117 R)
• M4: 1,435,242 km (0.074 R)
• M5: 1,897,499 km (0.045 R)
• M6: 2,644,142 km (0.097 R)
• M7: 3,144,098 km (0.056 R)
• M8: 3,662,305 km (0.068 R)
• M9: 4,609,410 km (0.089 R)
• M10: 5,004,049 km (0.105 R)
• M11: 5,952,200 km (0.093 R)
• M12: 6,747,163 km (0.042 R)
• M13: 7,397,465 km (0.101 R)
• M14: 7,792,852 km (0.104 R)
• M15: 10,784,062 km (0.113 R)
• M16: 11,106,146 km (0.04 R)
• M17: 12,309,062 km (0.084 R)
• M18: 14,859,108 km (0.079 R)
• M19: 18,979,781 km (0.091 R)
• M20: 21,845,328 km (0.034 R)
• M21: 22,660,637 km (0.107 R)
• M22: 23,342,653 km (0.061 R)
• M23: 24,747,826 km (0.108 R)
• M24: 27,469,161 km (0.073 R)
• M25: 28,681,652 km (0.086 R)
• M26: 29,749,033 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 12

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.8 AU - 7.76 AU

Year: 5807 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,469,046 km

• M1: 149,299 km (0.066 R)
• M2: 649,853 km (0.042 R)
• M3: 1,083,986 km (0.05 R)
• M4: 2,276,730 km (0.077 R)
• M5: 2,803,614 km (0.049 R)
• M6: 3,609,647 km (0.047 R)
• M7: 4,381,422 km (0.11 R)
• M8: 5,172,945 km (0.047 R)
• M9: 5,679,932 km (0.076 R)
• M10: 6,285,803 km (0.097 R)
• M11: 6,759,281 km (0.115 R)
• M12: 10,211,551 km (0.075 R)
• M13: 11,011,750 km (0.085 R)
• M14: 13,889,265 km (0.082 R)
• M15: 14,636,506 km (0.096 R)
• M16: 16,148,641 km (0.102 R)
• M17: 17,762,354 km (0.062 R)
• M18: 18,437,190 km (0.089 R)
• M19: 19,694,709 km (0.101 R)
• M20: 20,859,927 km (0.076 R)
• M21: 23,327,394 km (0.085 R)
• M22: 23,891,977 km (0.12 R)
• M23: 26,155,692 km (0.098 R)
• M24: 30,050,622 km (0.106 R)
• M25: 31,987,466 km (0.084 R)
• M26: 32,584,511 km (0.081 R)
• M27: 33,493,766 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit