🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.65 AU - 0.77 AU

Year: 215 Days

Day: 13.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,014,545 km

• M1: 146,606 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.61 AU - 0.91 AU

Year: 238 Days

Day: 19.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 121.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.05 AU - 1.25 AU

Year: 444 Days

Day: 37 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.13 AU - 1.27 AU

Year: 473 Days

Day: 12.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 112.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,014,545 km

• M1: 156,629 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.87 AU - 1.95 AU

Year: 950 Days

Day: 34 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,014,545 km

• M1: 72,555 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.04 AU - 2.24 AU

Year: 1127 Days

Day: 21.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 14

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.26 AU - 6.02 AU

Year: 4194 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,014,545 km

• M1: 207,043 km (0.077 R)
• M2: 360,381 km (0.104 R)
• M3: 460,761 km (0.118 R)
• M4: 554,859 km (0.109 R)
• M5: 829,969 km (0.102 R)
• M6: 1,027,588 km (0.091 R)
• M7: 1,432,400 km (0.12 R)
• M8: 1,622,688 km (0.081 R)
• M9: 1,886,429 km (0.11 R)
• M10: 2,302,610 km (0.118 R)
• M11: 2,576,225 km (0.093 R)
• M12: 2,760,380 km (0.112 R)
• M13: 2,936,457 km (0.114 R)
• M14: 3,090,393 km (0.107 R)
• M15: 3,207,528 km (0.113 R)
• M16: 3,339,623 km (0.111 R)
• M17: 3,568,508 km (0.076 R)
• M18: 4,070,109 km (0.111 R)
• M19: 4,344,023 km (0.117 R)
• M20: 4,549,870 km (0.082 R)
• M21: 4,683,909 km (0.056 R)
• M22: 4,986,546 km (0.07 R)
• M23: 5,295,615 km (0.074 R)
• M24: 5,595,110 km (0.102 R)
• M25: 6,293,582 km (0.112 R)
• M26: 6,476,690 km (0.081 R)
• M27: 6,899,603 km (0.046 R)
• M28: 7,002,527 km (0.114 R)
• M29: 7,401,504 km (0.073 R)
• M30: 7,683,496 km (0.118 R)
• M31: 7,951,127 km (0.057 R)
• M32: 8,349,356 km (0.076 R)
• M33: 8,791,268 km (0.113 R)
• M34: 8,940,118 km (0.092 R)
• M35: 9,221,811 km (0.088 R)
• M36: 9,601,939 km (0.105 R)
• M37: 9,716,980 km (0.105 R)
• M38: 9,987,303 km (0.119 R)
• M39: 10,220,975 km (0.096 R)
• M40: 10,318,812 km (0.095 R)
• M41: 10,773,141 km (0.061 R)
• M42: 11,173,615 km (0.084 R)
• M43: 11,355,376 km (0.092 R)
• M44: 11,742,535 km (0.099 R)
• M45: 12,508,776 km (0.103 R)
• M46: 12,718,661 km (0.108 R)
• M47: 12,993,173 km (0.102 R)
• M48: 13,184,509 km (0.114 R)
• M49: 13,312,565 km (0.12 R)
• M50: 13,462,462 km (0.119 R)
• M51: 13,742,360 km (0.111 R)
• M52: 14,373,663 km (0.078 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit