🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 16.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.4 °

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: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.66 AU - 0.9 AU

Year: 253 Days

Day: 24.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 127.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.05 AU - 1.19 AU

Year: 435 Days

Day: 38.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.32 AU - 1.92 AU

Year: 757 Days

Day: 44.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.05 AU - 3.39 AU

Year: 1647 Days

Day: 15.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,928,705 km

• M1: 979,866 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.46 AU - 3.2 AU

Year: 1748 Days

Day: 26.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.96 AU - 4.32 AU

Year: 2549 Days

Day: 16.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,928,705 km

• M1: 287,378 km (0.077 R)
• M2: 544,087 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.48 AU - 4.78 AU

Year: 3081 Days

Day: 17.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 8.1

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.69 AU - 6.23 AU

Year: 4683 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,928,705 km

• M1: 107,710 km (0.115 R)
• M2: 457,470 km (0.081 R)
• M3: 1,075,908 km (0.065 R)
• M4: 1,437,187 km (0.044 R)
• M5: 1,990,998 km (0.056 R)
• M6: 2,861,059 km (0.115 R)
• M7: 3,289,059 km (0.117 R)
• M8: 4,624,220 km (0.053 R)
• M9: 5,794,075 km (0.053 R)
• M10: 6,099,554 km (0.072 R)
• M11: 6,351,776 km (0.056 R)
• M12: 7,184,887 km (0.088 R)
• M13: 7,537,938 km (0.025 R)
• M14: 8,278,597 km (0.079 R)
• M15: 11,162,096 km (0.096 R)
• M16: 13,243,600 km (0.045 R)
• M17: 17,078,691 km (0.047 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 9.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.19 AU - 10.79 AU

Year: 11591 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,928,705 km

• M1: 122,221 km (0.067 R)
• M2: 451,337 km (0.072 R)
• M3: 771,626 km (0.118 R)
• M4: 1,082,490 km (0.107 R)
• M5: 1,604,138 km (0.077 R)
• M6: 1,989,801 km (0.048 R)
• M7: 2,437,099 km (0.099 R)
• M8: 3,635,527 km (0.105 R)
• M9: 4,084,171 km (0.079 R)
• M10: 4,451,883 km (0.101 R)
• M11: 5,254,176 km (0.103 R)
• M12: 5,899,242 km (0.118 R)
• M13: 7,388,040 km (0.106 R)
• M14: 15,740,688 km (0.1 R)
• M15: 17,590,316 km (0.045 R)
• M16: 21,378,134 km (0.057 R)
• M17: 22,840,752 km (0.108 R)
• M18: 23,194,252 km (0.05 R)
• M19: 24,924,052 km (0.093 R)
• M20: 26,835,913 km (0.119 R)
• M21: 28,536,392 km (0.044 R)
• M22: 30,949,705 km (0.103 R)
• M23: 32,818,631 km (0.103 R)
• M24: 33,952,583 km (0.118 R)
• M25: 34,297,705 km (0.095 R)
• M26: 45,081,169 km (0.116 R)
• M27: 45,918,019 km (0.041 R)
• M28: 48,490,803 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit