🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.46 AU - 0.56 AU

Year: 133 Days

Day: 32 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,699,699 km

• M1: 75,098 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.46 AU - 0.58 AU

Year: 137 Days

Day: 20.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,699,699 km

• M1: 64,626 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.94 AU - 1.06 AU

Year: 365 Days

Day: 34.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.66 AU - 1.72 AU

Year: 802 Days

Day: 33.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.09 AU - 2.91 AU

Year: 1444 Days

Day: 15.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.55 AU - 3.15 AU

Year: 1757 Days

Day: 37 Hours

Environment

Temp: -98 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 11.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.43 AU - 12.91 AU

Year: 14561 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,699,699 km

• M1: 142,866 km (0.112 R)
• M2: 665,112 km (0.082 R)
• M3: 1,365,230 km (0.109 R)
• M4: 1,831,976 km (0.115 R)
• M5: 2,342,104 km (0.103 R)
• M6: 3,068,252 km (0.111 R)
• M7: 4,661,021 km (0.058 R)
• M8: 6,085,193 km (0.093 R)
• M9: 6,661,444 km (0.098 R)
• M10: 8,969,739 km (0.114 R)
• M11: 10,447,466 km (0.086 R)
• M12: 12,018,244 km (0.112 R)
• M13: 12,926,602 km (0.098 R)
• M14: 14,020,013 km (0.083 R)
• M15: 16,312,451 km (0.082 R)
• M16: 17,670,500 km (0.109 R)
• M17: 20,519,742 km (0.072 R)
• M18: 21,347,018 km (0.083 R)
• M19: 22,005,847 km (0.109 R)
• M20: 26,246,647 km (0.046 R)
• M21: 28,899,466 km (0.106 R)
• M22: 29,705,799 km (0.081 R)
• M23: 30,764,353 km (0.05 R)
• M24: 33,206,688 km (0.107 R)
• M25: 34,732,586 km (0.08 R)
• M26: 35,775,433 km (0.094 R)
• M27: 36,304,710 km (0.101 R)
• M28: 39,449,706 km (0.119 R)
• M29: 42,475,922 km (0.08 R)
• M30: 45,344,311 km (0.069 R)
• M31: 50,795,359 km (0.116 R)
• M32: 57,748,967 km (0.075 R)
• M33: 66,699,707 km (0.119 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: 166 - 12,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit