🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 22 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,121,846 km

• M1: 41,887 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 443 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 10,121,846 km

• M1: 154,535 km (0.117 R)
• M2: 594,652 km (0.086 R)
• M3: 1,626,727 km (0.082 R)
• M4: 2,367,685 km (0.08 R)
• M5: 3,003,626 km (0.107 R)
• M6: 3,604,261 km (0.101 R)
• M7: 4,749,284 km (0.047 R)
• M8: 5,422,175 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 10.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.76 AU - 1.88 AU

Year: 1611 Days

Day: 8.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 10,121,846 km

• M1: 130,599 km (0.112 R)
• M2: 563,236 km (0.057 R)
• M3: 898,485 km (0.109 R)
• M4: 1,245,851 km (0.098 R)
• M5: 1,572,722 km (0.072 R)
• M6: 2,133,864 km (0.058 R)
• M7: 3,291,153 km (0.101 R)
• M8: 3,894,631 km (0.115 R)
• M9: 4,268,925 km (0.1 R)
• M10: 4,628,259 km (0.054 R)
• M11: 6,060,808 km (0.114 R)
• M12: 6,418,497 km (0.118 R)
• M13: 7,388,190 km (0.101 R)
• M14: 7,796,742 km (0.056 R)
• M15: 10,038,466 km (0.062 R)
• M16: 10,677,099 km (0.08 R)
• M17: 11,378,414 km (0.101 R)
• M18: 11,777,092 km (0.104 R)
• M19: 12,449,535 km (0.118 R)
• M20: 13,465,903 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 11.2

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.45 AU - 2.23 AU

Year: 1637 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 10,121,846 km

• M1: 139,276 km (0.109 R)
• M2: 575,204 km (0.07 R)
• M3: 923,767 km (0.092 R)
• M4: 1,301,950 km (0.111 R)
• M5: 1,838,259 km (0.08 R)
• M6: 2,491,702 km (0.039 R)
• M7: 3,643,307 km (0.055 R)
• M8: 4,616,291 km (0.107 R)
• M9: 6,440,338 km (0.087 R)
• M10: 7,541,977 km (0.087 R)
• M11: 8,303,280 km (0.062 R)
• M12: 8,954,779 km (0.12 R)
• M13: 10,012,885 km (0.101 R)
• M14: 11,226,572 km (0.058 R)
• M15: 14,377,552 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 12.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.34 AU - 4.72 AU

Year: 5307 Days

Day: 5.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 10,121,846 km

• M1: 190,438 km (0.114 R)
• M2: 822,489 km (0.086 R)
• M3: 1,216,829 km (0.099 R)
• M4: 1,786,647 km (0.113 R)
• M5: 4,830,665 km (0.081 R)
• M6: 6,695,701 km (0.071 R)
• M7: 7,445,187 km (0.077 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: 357 - 13,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit