🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 144 Days

Day: 41.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,596,004 km

• M1: 23,786 km (0.092 R)
• M2: 54,005 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.49 AU - 0.73 AU

Year: 178 Days

Day: 46.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,596,004 km

• M1: 31,565 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.21 AU - 1.33 AU

Year: 534 Days

Day: 22.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.88 AU - 2.1 AU

Year: 1046 Days

Day: 12.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.94 AU - 4.4 AU

Year: 2621 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.6 AU - 4.32 AU

Year: 2938 Days

Day: 18.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,596,004 km

• M1: 1,723,218 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 10.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.95 AU - 7.09 AU

Year: 6934 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,596,004 km

• M1: 133,142 km (0.06 R)
• M2: 576,550 km (0.101 R)
• M3: 1,219,971 km (0.11 R)
• M4: 3,077,677 km (0.09 R)
• M5: 3,657,668 km (0.079 R)
• M6: 6,416,402 km (0.118 R)
• M7: 7,441,297 km (0.081 R)
• M8: 7,993,164 km (0.116 R)
• M9: 8,572,108 km (0.088 R)
• M10: 10,142,287 km (0.054 R)
• M11: 10,870,828 km (0.093 R)
• M12: 13,096,994 km (0.087 R)
• M13: 14,138,196 km (0.052 R)
• M14: 14,924,033 km (0.111 R)
• M15: 17,049,221 km (0.113 R)
• M16: 17,593,458 km (0.092 R)
• M17: 18,716,638 km (0.113 R)
• M18: 21,496,017 km (0.101 R)
• M19: 23,025,207 km (0.103 R)
• M20: 26,660,884 km (0.088 R)
• M21: 27,486,963 km (0.042 R)
• M22: 28,519,637 km (0.103 R)
• M23: 30,067,676 km (0.098 R)
• M24: 30,662,477 km (0.071 R)
• M25: 31,063,250 km (0.097 R)
• M26: 33,015,053 km (0.094 R)
• M27: 34,289,178 km (0.109 R)
• M28: 35,706,020 km (0.062 R)
• M29: 38,773,075 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit