🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 181 Days

Day: 44.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,505,472 km

• M1: 46,226 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.27 AU - 1.27 AU

Year: 545 Days

Day: 28.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.58 AU - 2.4 AU

Year: 1069 Days

Day: 30.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 14.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.61 AU - 7.29 AU

Year: 5527 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,505,472 km

• M1: 195,225 km (0.116 R)
• M2: 765,044 km (0.098 R)
• M3: 2,479,585 km (0.062 R)
• M4: 4,282,089 km (0.081 R)
• M5: 5,437,284 km (0.09 R)
• M6: 7,960,252 km (0.113 R)
• M7: 12,734,220 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 8.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.21 AU - 9.75 AU

Year: 9404 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,505,472 km

• M1: 102,774 km (0.117 R)
• M2: 656,136 km (0.118 R)
• M3: 1,010,534 km (0.045 R)
• M4: 2,115,763 km (0.096 R)
• M5: 3,185,088 km (0.086 R)
• M6: 4,427,499 km (0.119 R)
• M7: 4,710,538 km (0.114 R)
• M8: 11,493,455 km (0.078 R)
• M9: 12,113,837 km (0.094 R)
• M10: 15,456,602 km (0.088 R)
• M11: 17,258,209 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 13.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.04 AU - 13.22 AU

Year: 13198 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,505,472 km

• M1: 172,935 km (0.09 R)
• M2: 963,709 km (0.043 R)
• M3: 1,623,586 km (0.113 R)
• M4: 2,171,263 km (0.037 R)
• M5: 2,935,110 km (0.088 R)
• M6: 6,297,322 km (0.112 R)
• M7: 9,708,752 km (0.101 R)
• M8: 10,883,245 km (0.075 R)
• M9: 11,354,778 km (0.113 R)
• M10: 12,465,991 km (0.095 R)
• M11: 13,312,715 km (0.114 R)
• M12: 14,407,173 km (0.066 R)
• M13: 17,246,391 km (0.076 R)
• M14: 20,618,476 km (0.089 R)
• M15: 22,840,304 km (0.09 R)
• M16: 26,045,438 km (0.081 R)
• M17: 26,998,377 km (0.084 R)
• M18: 28,637,969 km (0.068 R)
• M19: 34,837,604 km (0.114 R)
• M20: 36,385,643 km (0.116 R)
• M21: 38,384,719 km (0.06 R)
• M22: 43,332,220 km (0.094 R)
• M23: 45,425,094 km (0.05 R)
• M24: 47,428,060 km (0.104 R)
• M25: 52,107,182 km (0.094 R)
• M26: 53,450,272 km (0.087 R)
• M27: 60,513,835 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit