🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 290 Days

Day: 43.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 45.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 13.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.59 AU - 0.81 AU

Year: 384 Days

Day: 7.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,447,740 km

• M1: 165,455 km (0.099 R)
• M2: 617,690 km (0.053 R)
• M3: 1,071,869 km (0.096 R)
• M4: 1,496,876 km (0.096 R)
• M5: 1,941,332 km (0.116 R)
• M6: 2,414,809 km (0.092 R)
• M7: 2,897,262 km (0.058 R)
• M8: 3,656,770 km (0.117 R)
• M9: 4,349,109 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 8.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 478 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,447,740 km

• M1: 103,372 km (0.105 R)
• M2: 370,105 km (0.075 R)
• M3: 639,381 km (0.063 R)
• M4: 920,775 km (0.101 R)
• M5: 1,398,441 km (0.086 R)
• M6: 2,280,620 km (0.06 R)
• M7: 2,768,009 km (0.057 R)
• M8: 3,191,371 km (0.077 R)
• M9: 3,621,615 km (0.107 R)
• M10: 4,000,845 km (0.077 R)
• M11: 4,668,501 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 11.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.66 AU - 3.06 AU

Year: 3173 Days

Day: 10.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 16,447,740 km

• M1: 144,960 km (0.075 R)
• M2: 716,723 km (0.061 R)
• M3: 1,572,573 km (0.077 R)
• M4: 3,678,312 km (0.099 R)
• M5: 4,660,871 km (0.056 R)
• M6: 6,669,671 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 12.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.21 AU - 4.01 AU

Year: 4500 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,447,740 km

• M1: 155,432 km (0.108 R)
• M2: 795,861 km (0.075 R)
• M3: 2,179,791 km (0.117 R)
• M4: 2,970,864 km (0.114 R)
• M5: 3,817,289 km (0.099 R)
• M6: 5,719,725 km (0.102 R)
• M7: 7,223,034 km (0.073 R)
• M8: 8,096,985 km (0.096 R)
• M9: 8,622,821 km (0.098 R)
• M10: 11,069,943 km (0.09 R)
• M11: 12,473,321 km (0.119 R)
• M12: 14,168,265 km (0.09 R)
• M13: 15,349,190 km (0.027 R)
• M14: 16,253,061 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit