🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.57 AU - 0.79 AU

Year: 204 Days

Day: 42.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 141 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.06 AU - 1.14 AU

Year: 419 Days

Day: 25.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,864,285 km

• M1: 257,608 km (0.107 R)
• M2: 509,830 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.09 AU - 1.77 AU

Year: 621 Days

Day: 46.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,864,285 km

• M1: 590,912 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.43 AU - 1.95 AU

Year: 798 Days

Day: 21.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.46 AU - 2.86 AU

Year: 1577 Days

Day: 25.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 12.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.12 AU - 6.58 AU

Year: 5816 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,864,285 km

• M1: 159,172 km (0.081 R)
• M2: 612,005 km (0.092 R)
• M3: 1,727,107 km (0.115 R)
• M4: 2,658,055 km (0.092 R)
• M5: 3,642,559 km (0.082 R)
• M6: 11,162,096 km (0.097 R)
• M7: 12,648,949 km (0.076 R)
• M8: 13,081,436 km (0.084 R)
• M9: 13,579,747 km (0.094 R)
• M10: 14,497,081 km (0.068 R)
• M11: 14,911,168 km (0.112 R)
• M12: 19,356,618 km (0.095 R)
• M13: 29,701,012 km (0.097 R)
• M14: 33,868,360 km (0.096 R)
• M15: 36,091,384 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 10.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.48 AU - 10.62 AU

Year: 9895 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,864,285 km

• M1: 128,654 km (0.077 R)
• M2: 485,445 km (0.074 R)
• M3: 997,818 km (0.091 R)
• M4: 1,327,980 km (0.109 R)
• M5: 1,717,683 km (0.115 R)
• M6: 2,419,446 km (0.07 R)
• M7: 2,816,030 km (0.11 R)
• M8: 3,517,046 km (0.095 R)
• M9: 4,191,284 km (0.116 R)
• M10: 4,647,557 km (0.11 R)
• M11: 5,593,016 km (0.096 R)
• M12: 6,474,745 km (0.101 R)
• M13: 8,161,162 km (0.111 R)
• M14: 10,022,609 km (0.1 R)
• M15: 11,320,669 km (0.088 R)
• M16: 13,625,673 km (0.08 R)
• M17: 15,018,878 km (0.098 R)
• M18: 16,644,409 km (0.083 R)
• M19: 18,309,283 km (0.118 R)
• M20: 20,162,053 km (0.061 R)
• M21: 24,417,813 km (0.05 R)
• M22: 28,027,161 km (0.093 R)
• M23: 32,086,200 km (0.088 R)
• M24: 34,655,095 km (0.102 R)
• M25: 37,720,654 km (0.05 R)
• M26: 38,085,673 km (0.077 R)
• M27: 39,444,022 km (0.081 R)
• M28: 43,846,986 km (0.113 R)
• M29: 44,385,688 km (0.063 R)
• M30: 46,724,202 km (0.066 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit