🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.52 AU - 2.68 AU

Year: 1756 Days

Day: 14.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,732,810 km

• M1: 69,563 km (0.074 R)
• M2: 727,644 km (0.117 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 9.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.47 AU - 5.03 AU

Year: 4337 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,732,810 km

• M1: 116,986 km (0.073 R)
• M2: 559,496 km (0.067 R)
• M3: 1,173,296 km (0.102 R)
• M4: 1,652,907 km (0.102 R)
• M5: 2,517,433 km (0.119 R)
• M6: 3,275,146 km (0.063 R)
• M7: 4,805,383 km (0.088 R)
• M8: 6,393,663 km (0.108 R)
• M9: 6,789,499 km (0.089 R)
• M10: 7,122,953 km (0.104 R)
• M11: 10,400,792 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 11.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5 AU - 6.74 AU

Year: 5959 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,732,810 km

• M1: 147,952 km (0.117 R)
• M2: 606,769 km (0.09 R)
• M3: 1,388,119 km (0.08 R)
• M4: 1,771,987 km (0.098 R)
• M5: 2,396,707 km (0.075 R)
• M6: 3,164,294 km (0.073 R)
• M7: 3,770,315 km (0.08 R)
• M8: 5,038,905 km (0.11 R)
• M9: 5,676,042 km (0.025 R)
• M10: 6,538,773 km (0.114 R)
• M11: 7,075,082 km (0.074 R)
• M12: 7,874,982 km (0.092 R)
• M13: 10,494,889 km (0.118 R)
• M14: 11,689,578 km (0.084 R)
• M15: 13,364,326 km (0.102 R)
• M16: 14,706,368 km (0.096 R)
• M17: 15,379,110 km (0.097 R)
• M18: 15,881,310 km (0.037 R)
• M19: 20,450,777 km (0.083 R)
• M20: 20,905,255 km (0.077 R)
• M21: 23,526,808 km (0.118 R)
• M22: 24,617,227 km (0.059 R)
• M23: 25,653,492 km (0.081 R)
• M24: 26,360,342 km (0.1 R)
• M25: 32,285,764 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 10.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.12 AU - 6.96 AU

Year: 6219 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,732,810 km

• M1: 160,070 km (0.111 R)
• M2: 495,618 km (0.114 R)
• M3: 880,832 km (0.107 R)
• M4: 2,416,006 km (0.044 R)
• M5: 3,516,896 km (0.074 R)
• M6: 5,826,388 km (0.076 R)
• M7: 6,932,365 km (0.055 R)
• M8: 7,779,239 km (0.111 R)
• M9: 8,655,583 km (0.04 R)
• M10: 10,647,628 km (0.117 R)
• M11: 11,820,476 km (0.114 R)
• M12: 18,494,635 km (0.106 R)
• M13: 21,693,786 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 20,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit