🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 170 Days

Day: 28.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.8 AU - 1.24 AU

Year: 376 Days

Day: 46.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,493,049 km

• M1: 158,574 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.5 AU - 1.72 AU

Year: 746 Days

Day: 14.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.64 AU - 1.84 AU

Year: 838 Days

Day: 13.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2.02 AU

Year: 942 Days

Day: 26.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.97 AU - 2.27 AU

Year: 1127 Days

Day: 37.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,493,049 km

• M1: 39,643 km (0.088 R)
• M2: 1,544,000 km (0.082 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.9 AU - 3.34 AU

Year: 2013 Days

Day: 39.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,493,049 km

• M1: 94,546 km (0.118 R)
• M2: 160,967 km (0.083 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.29 AU - 8.39 AU

Year: 6534 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,493,049 km

• M1: 153,487 km (0.107 R)
• M2: 787,483 km (0.051 R)
• M3: 1,360,443 km (0.032 R)
• M4: 2,006,257 km (0.074 R)
• M5: 2,557,824 km (0.094 R)
• M6: 3,702,996 km (0.099 R)
• M7: 6,158,944 km (0.07 R)
• M8: 7,584,462 km (0.071 R)
• M9: 8,900,176 km (0.081 R)
• M10: 9,914,748 km (0.104 R)
• M11: 11,114,523 km (0.086 R)
• M12: 15,159,351 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.1

Radius: 11.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.93 AU - 13.57 AU

Year: 13782 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,493,049 km

• M1: 146,756 km (0.056 R)
• M2: 517,010 km (0.106 R)
• M3: 1,140,385 km (0.113 R)
• M4: 1,778,719 km (0.063 R)
• M5: 2,152,115 km (0.078 R)
• M6: 2,514,142 km (0.085 R)
• M7: 3,061,072 km (0.105 R)
• M8: 4,950,493 km (0.062 R)
• M9: 5,775,974 km (0.116 R)
• M10: 6,525,310 km (0.099 R)
• M11: 8,558,494 km (0.098 R)
• M12: 11,578,875 km (0.067 R)
• M13: 13,562,693 km (0.048 R)
• M14: 14,040,209 km (0.111 R)
• M15: 15,763,576 km (0.087 R)
• M16: 18,275,175 km (0.117 R)
• M17: 19,799,577 km (0.053 R)
• M18: 23,196,496 km (0.077 R)
• M19: 25,288,024 km (0.102 R)
• M20: 27,178,343 km (0.12 R)
• M21: 32,677,261 km (0.12 R)
• M22: 39,012,282 km (0.108 R)
• M23: 41,388,644 km (0.053 R)
• M24: 44,604,999 km (0.096 R)
• M25: 47,984,265 km (0.119 R)
• M26: 51,530,632 km (0.027 R)
• M27: 53,030,500 km (0.102 R)
• M28: 55,768,590 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.55 AU - 13.77 AU

Year: 16453 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,493,049 km

• M1: 81,082 km (0.092 R)
• M2: 318,494 km (0.066 R)
• M3: 667,057 km (0.1 R)
• M4: 1,206,208 km (0.078 R)
• M5: 1,693,897 km (0.086 R)
• M6: 2,371,575 km (0.046 R)
• M7: 3,526,171 km (0.074 R)
• M8: 5,747,101 km (0.114 R)
• M9: 6,178,093 km (0.098 R)
• M10: 8,308,815 km (0.032 R)
• M11: 10,584,049 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit